-2003-12-22 Mark Mitchell <mark@codesourcery.com>
+2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
- * c-common.c (flag_external_templates): Remove.
- (flag_alt_external_templates): Likewise.
- * c-common.h (flag_external_templates): Remove.
- (flag_alt_external_templates): Likewise.
- * c-opts.c (c_common_handle_option): Unsupport
- -falt-external-templates and -ftemplates.
- * doc/invoke.texi: Remove mention of -fexternal-templates and
- -falt-external-templates.
-
-2003-12-22 Andrew Pinski <pinskia@physics.uc.edu>
+ * tree.h: Update documentation on nothrow_flag.
+ * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
+ types.
- PR target/13466
- * config.gcc (powerpc-*-darwin): Remove overridden value of need_64bit_hwint.
+2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
- * emit-rtl.c (copy_rtx_if_shared): Add comment about its use of
- copy_rtx_if_shared_1.
- (copy_rtx_if_shared_1): Add comment about what the function does.
+ * doc/invoke.texi: Remove traces of dead ports.
- * c-decl.c (finish_function): Change order of checks.
- (c_expand_body): Likewise.
+2004-01-05 Richard Sandiford <rsandifo@redhat.com>
-2003-12-22 Fariborz Jahanian <fjahanian@apple.com>
-
- * config/rs6000/rs6000.c (legitimate_offset_address_p): Correct
- check for the legitimate offset when memory of
- DImode/DFmode/TFmode/TImode mode is being referenced and target
- is TARGET_POWERPC64.
-
-2003-12-22 Dale Johannesen <dalej@apple.com>
-
- * reload1.c: Add reg_reloaded_call_part_clobbered.
- (reload_as_needed): Use it.
- (forget_old_reloads_1): Ditto.
- (emit_reload_insns): Ditto.
-
-2003-12-22 Dale Johannesen <dalej@apple.com>
-
- PR optimization/12828
- * loop.c: Add find_regs_nested to look inside CLOBBER(MEM).
- (scan_loop): Call it.
- * regclass.c (reg_scan_mark_regs): Look inside CLOBBER(MEM).
-
-2003-12-22 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR c/9163
- * c-decl.c (poplevel): Only set DECL_INITIAL of a current function
- if it is non-null.
- (finish_function): Check for error_mark_node or null on DECL_RESULT and
- DECL_RESULT of fndecl.
- (c_expand_body): Only expand when DECL_INITIAL of fndecl is not
- error_mark_node and not null.
-
-2003-12-21 Dan Nicolaescu <dann@ics.uci.edu>
-
- * rtl.h (dump_rtx_statistics): Declare it.
- * rtl.c (rtx_alloc_counts, rtx_alloc_sizes, rtvec_alloc_counts,
- rtx_alloc_sizes): New static vars.
- (rtx_alloc, rtvec_alloc): Update them.
- (dump_rtx_statistics): New function.
- * toplev.c (finalize): Call it.
- * ggc-page.c (struct globals): Fix comments. Add new member
- total_allocated_per_order.
- (ggc_alloc): Keep track of the total allocated memory.
- (ggc_print_statistics): Clarify message. Print total allocated
- memory stats.
- * configure.in (gather-detailed-mem-stats): New flag.
- * configure: Regenerate.
- * config.in: Regenerate.
- * doc/install.texi (Configuration): Document
- --enable-gather-detailed-mem-stats.
-
-2003-12-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * system.h (CONVERT_HARD_REGISTER_TO_SSA_P): Poison.
- * config/i386/i386.h (CONVERT_HARD_REGISTER_TO_SSA_P): Remove.
-
-2003-12-21 Roger Sayle <roger@eyesopen.com>
-
- * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Define _ILP32
- when compiling in ILP32 mode.
-
-2003-12-21 Andrew Pinski <pinskia@physics.uc.edu>
-
- * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Return early if
- TARGET_HAVE_TLS is false.
-
-2003-12-21 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/ip2k/ip2k-protos.h: Remove the prototype for
- asm_output_section_name.
- * config/ip2k/ip2k.c (asm_output_section_name): Remove.
-
-2003-12-21 Kazu Hirata <kazu@cs.umass.edu>
-
- * alias.c: Fix comment formatting.
- * alloc-pool.c: Likewise.
- * bitmap.c: Likewise.
- * bitmap.h: Likewise.
- * bt-load.c: Likewise.
- * c-common.c: Likewise.
- * c-common.h: Likewise.
- * c-decl.c: Likewise.
- * c-opts.c: Likewise.
- * c-pretty-print.c: Likewise.
- * caller-save.c: Likewise.
- * cfghooks.h: Likewise.
- * cgraph.c: Likewise.
- * collect2.c: Likewise.
- * cppfiles.c: Likewise.
- * cpplib.h: Likewise.
- * dwarf2out.c: Likewise.
- * dwarfout.c: Likewise.
- * emit-rtl.c: Likewise.
- * final.c: Likewise.
- * function.c: Likewise.
- * gcov.c: Likewise.
- * gcse.c: Likewise.
- * genemit.c: Likewise.
- * ggc.h: Likewise.
- * haifa-sched.c: Likewise.
- * ifcvt.c: Likewise.
- * libgcc2.h: Likewise.
- * loop.c: Likewise.
- * predict.h: Likewise.
- * unwind-libunwind.c: Likewise.
- * varasm.c: Likewise.
-
-2003-12-21 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
- a warning.
-
-2003-12-21 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/arm/arm.c: Convert to ISO-C.
- * config/avr/avr.h: Likewise.
- * config/fr30/fr30.c: Likewise.
- * config/ip2k/ip2k.c: Likewise.
- * config/mn10300/mn10300.c: Likewise.
-
-2003-12-20 Andrew Pinski <pinskia@gcc.gnu.org>
- Matt Thomas <matt@3am-software.com>
-
- PR target/12749
- * config/i386/i386.c (print_operand): Print only the first
- 8 characters of the float in hex.
-
-2003-12-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.h (TRAMPOLINE_TEMPLATE): Shorten sequence when generating PA
- 2.0 code.
- (TRAMPOLINE_CODE_SIZE, MIN_CACHELINE_SIZE): New defines.
- (INITIALIZE_TRAMPOLINE): Rework to pass line length, and aligned start
- and end addresses to I and D cache instruction patterns.
- * pa.md (anddi3, iordi3): Change predicates of operands 1 and 2 to
- and_operand and ior_operand, respectively. When generating 64-bit
- code, only one operand needs to be a register operand.
- (xordi3): Change predicates of operands 1 and 2 to register_operand.
- (one_cmpldi2): Change predicate of operand 1 to register_operand.
- (dcacheflush, icacheflush): Revise to flush an arbitrary number of
- cache lines.
-
-2003-12-20 Josef Zlomek <zlomekj@suse.cz>
-
- PR optimization/13430, PR optimization/12322
- * bb-reorder.c (copy_bb_p): Do not allow block with many successors to
- be copied.
- (find_traces_1_round): Surround check for fake edges by
- #ifdef ENABLE_CHECKING #endif.
-
-2003-12-20 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR other/7956
- * genmultilib: New variable disable_multilib. Set it to 'yes'
- if enable_multilib was set to 'no'. Emit DISABLE_MULTILIB
- if disable_multilib was set to 'yes'.
- * gcc.c: Include multilib.h before tm.h.
- * config/sparc/sol2-bi.h (LINK_ARCH_SPEC): Emit an error
- message for multiarch options if DISABLE_MULTILIB is set.
- * config/sparc/sol2-gld-bi.h (LINK_ARCH_SPEC): Likewise.
-
-2003-12-20 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR c/12085
- * c-typeck.c (build_function_call): Issue a warning if a
- function is called through an incompatible prototype and
- replace the call by a trap in this case.
-
-2003-12-19 James E Wilson <wilson@specifixinc.com>
-
- * install.texi (ia64-*-linux): Document minimum libunwind version
- number.
-
-2003-12-19 Per Bothner <per@bothner.com>
-
- * langhooks.c (lhd_print_error_function): Fix for PR c/13110.
- Don't do pp_newline; it causes an extra blank line.
- * pretty-print.c (pp_base_flush): Clear pp_needs_newline.
-
-2003-12-19 Jason Merrill <jason@redhat.com>
-
- * tree.c (get_unwidened): Decide whether to narrow a bitfield
- reference based on TYPE_SIZE, not TYPE_PRECISION.
-
- * stmt.c (parse_output_constraint): Warn about in-out constraint
- that doesn't allow a register.
- (parse_input_constraint): Warn about matching constraint that
- doesn't allow a register.
-
-2003-12-19 James E Wilson <wilson@specifixinc.com>
-
- * flow.c (mark_set_regs, case PARALLEL): Scan loop forwards.
- Add case for ASM_OPERANDS.
- * global.c (global_alloc): Set regs_ever_live for regs_asm_clobbered
- registers.
-
-2003-12-19 Kazu Hirata <kazu@cs.umass.edu>
-
- * expr.c (check_max_integer_computation_mode): Remove.
- * dojump.c (do_jump): Don't use MAX_INTEGER_COMPUTATION_MODE.
- * fold-const.c (fold): Likewise.
- * system.h (MAX_INTEGER_COMPUTATION_MODE): Poison.
- * doc/tm.texi (MAX_INTEGER_COMPUTATION_MODE): Remove.
-
-2003-12-19 James E Wilson <wilson@specifixinc.com>
-
- * configure.in: Delete libunwind_has_eh_support test.
- * configure: Regenerate.
- * config.gcc (ia64*-*-linux*): Delete reference to t-libunwind-no-eh
- and libunwind_has_eh_support check.
- * config/t-libunwind-no-eh: Delete.
-
-2003-12-19 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * c-format.c (print_char_table): Allow 'I' flag on floating point
- decimal formats.
-
-2003-12-19 Stuart Hastings <stuart@apple.com>
-
- * gcc/config/i386/i386.c (ix86_expand_call, x86_output_mi_thunk):
- Trivial fixes for i386.c on Darwin/x86.
-
-2003-12-19 Fariborz Jahanian <fjahanian@apple.com>
-
- * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Add code to
- recognize macho-style lo_sum adrress patterns.
-
-2003-12-19 Kazu Hirata <kazu@cs.umass.edu>
-
- * dwarfout.c: Remove uses of "register" specifier in
- declarations of arguments and local variables.
- * gensupport.c: Likewise.
- * local-alloc.c: Likewise.
- * regclass.c: Likewise.
-
-2003-12-19 Kelley Cook <kelleycook@wideopenwest.com>
-
- * config.guess: Remove.
-
-2003-12-19 Jakub Jelinek <jakub@redhat.com>
-
- * config/ia64/unwind-ia64.c (ia64_copy_rbs): New function.
- (unw_access_gr): Only call ia64_rse_rnat_addr if addr is above
- regstk_top.
- (uw_frame_state_for): Handle locations inside bundles.
- (uw_init_context_1): Initialize context->rnat.
- Set context->regstk_top to lowest rbs address which has nat collection
- in context->rnat.
- (uw_install_context): Fix rnat restoring.
- Restore ar.rsc to previous state.
- * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR,
- MD_HANDLE_UNWABI): Handle unwinding through SA_ONSTACK frames.
-
-2003-12-19 Jakub Jelinek <jakub@redhat.com>
-
- PR c++/13239
- * builtins.c (expand_builtin_expect_jump): Update
- TREE_VALUE (arglist) if unsave_expr_now langhook
- created a new tree.
-
-2003-12-19 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (thumb_base_register_rtx_p): Use regno in comparison against
- FIRST_PSEUDO_REGISTER.
-
-2003-12-18 Hartmut Penner <hpenner@de.ibm.com>
-
- * gcc/config/rs6000/rs6000.c (USE_ALTIVEC_FOR_ARG_P): Don't check
- for SVR4 ABI.
-
-2003-12-18 Geoffrey Keating <geoffk@apple.com>
-
- * config/rs6000/aix.h (OS_MISSING_POWERPC64): Define.
- (OS_MISSING_ALTIVEC): Define.
- * config/rs6000/darwin.h (ASM_SPEC): Be generous about supplying
- -force_cpusubtype_ALL.
- * config/rs6000/rs6000.c (rs6000_override_options): Rearrange
- CPU information table; now always set all CPU-specific values.
- Also, use Altivec and powerpc64 when chip and OS supports them.
-
-2003-12-18 Geoffrey Keating <geoffk@apple.com>
-
- * fixinc/inclhack.def (darwin_macho_dyldh): New.
- * fixinc/fixincl.x: Regenerate.
-
-2003-12-18 Dara Hazeghi <dhazeghi@yahoo.com>
-
- * version.c (version_string): Renumber as 3.4.0
- * doc/include/gcc-common.texi: Likewise
-
-2003-12-18 Richard Henderson <rth@redhat.com>
-
- * genrecog.c (print_host_wide_int): New.
- (write_switch, write_cond): Use it.
-
-2003-12-18 Richard Henderson <rth@redhat.com>
-
- * c-decl.c (check_bitfield_type_and_width): Remove enum special
- case suppression of pedwarn.
- * system.h (ENUM_BITFIELD): Use __extension__.
- (CHAR_BITFIELD): Likewise.
-
-2003-12-18 Ulrich Weigand <uweigand@de.ibm.com>
- Mark Dettinger <dettinge@de.ibm.com>
-
- * config/s390/s390.md (UNSPEC_SRST): New constant.
- ("strlendi", "strlensi"): New expanders.
- ("*strlendi", "*strlensi"): New insns.
-
-2003-12-18 Mark Mitchell <mark@codesourcery.com>
-
- * config/sol2.h (LINK_ARCH32_SPEC): Define in terms of ...
- (LINK_ARCH32_SPEC_BASE): ... this new macro.
- * config/sparc/sol2-bi.h (LINK_ARCH64_SPEC): Define in terms of
- ...
- (LINK_ARCH64_SPEC_BASE): ... this new macro.
- * config/sparc/sol2-gld-bi.h (LINK_ARCH32_SPEC): New macro.
- (LINK_ARCH64_SPEC): Likewise.
-
-2003-12-18 Jason Merrill <jason@redhat.com>
-
- PR middle-end/13234
- * tree-dump.c (dequeue_and_dump): Handle 'r' and 's' code
- classes.
-
-2003-12-18 Steven Bosscher <stevenb@suse.de>
-
- * Makefile.in (tracer.o, bb-reorder.o): Depend on timevar.h
- * toplev.c (rest_of_handle_reorder_blocks, rest_of_handle_tracer):
- Don't push and pop TV_REORDER_BLOCKS timevars, do it...
- * bb-reorder.c (reorder_basic_blocks): ...here, and...
- * tracer.c (tracer): here.
-
-2003-12-18 Ulrich Weigand <uweigand@de.ibm.com>
-
- * loop.c (move_movables): Handle combination of m->consec,
- m->move_insn_first, and m->insert_temp all nonzero correctly.
-
-2003-12-18 Kazu Hirata <kazu@cs.umass.edu>
-
- * calls.c (load_register_parameters): Don't use
- LOAD_ARGS_REVERSED.
- * system.h (LOAD_ARGS_REVERSED): Poison.
- * doc/tm.texi (LOAD_ARGS_REVERSED): Remove.
-
-2003-12-17 Per Bothner <per@bothner.com>
-
- * emit-rtl.c (set_new_first_and_last_label_num): Remove function.
- * rtl.h (set_new_first_and_last_label_num): Remove declaration.
-
-2003-12-17 Alexandre Oliva <aoliva@redhat.com>
-
- * config/frv/frv.c (frv_ifcvt_modify_insn): Don't leave alone
- scratch insns of the then branch that clobber regs needed by the
- else branch.
-
-2003-12-17 Kazu Hirata <kazu@cs.umass.edu>
-
- * calls.c (expand_call): Update comments.
- * system.h (PRETEND_OUTGOING_VARARGS_NAMED): Poison.
- * targhooks.c: Do not refer to PRETEND_OUTGOING_VARARGS_NAMED.
-
-2003-12-17 James E Wilson <wilson@specifixinc.com>
- Roger Sayle <roger@eyesopen.com>
-
- * Makefile.in (gcse.o): Add $(TREE_H) to dependencies.
- * gcse.c: Include tree.h.
- (implicit_set_cond_p): New.
- (find_implicit_sets): Call it.
-
-2003-12-17 Santiago Vila <sanvila@unex.es>
-
- * config/kfreebsdgnu.h (TARGET_OS_CPP_BUILTINS): Rename from
- TARET_OS_CPP_BUILTINS.
-
-2003-12-16 Kazu Hirata <kazu@cs.umass.edu>
-
- * emit-rtl.c: Fix signed/unsigned comparison warnings.
-
-2003-12-17 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * predict.c (struct block_info_def, struct edge_info_def): Change
- bit-fields of width 1 to unsigned int.
-
-2003-12-16 Geoffrey Keating <geoffk@apple.com>
-
- PR 12480
- * c-pch.c (pch_init): Improve error message when precompiled
- header can't be written.
-
- PR 12606
- * c-pch.c (pch_init): Make a PCH file appear invalid while it's
- being written.
- (c_common_write_pch): Make it valid once it's done.
-
-2003-12-17 Ulrich Weigand <uweigand@de.ibm.com>
-
- PR target/11992
- * config/s390/s390.md ("*cmpmem_long_64"): Use CLCLE instruction
- instead of CLCL.
- ("*cmpmem_long_31"): Likewise.
-
-2003-12-17 Vladimir Makarov <vmakarov@redhat.com>
-
- * config/ia64/ia64.c: Add more comments about insn bundling.
-
-2003-12-17 Richard Earnshaw <rearnsha@arm.com>
-
- PR optimization/10592
- * caller-save.c (mark_referenced_regs): Don't short-circuit a reg
- or subreg in SET_DEST if it isn't a hard register.
-
-2003-12-17 David Edelsohn <edelsohn@gnu.org>
-
- * collect2.c (main): Add -fno-profile-arcs -fno-test-coverage
- -fno-branch-probabilities to arguments when compiling ctors and
- dtors.
-
-2003-12-17 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * config/sparc/sol2.h: Set SUPPORTS_INIT_PRIORITY to 0.
- * config/sparc/sol2-gld.h: Set SUPPORTS_INIT_PRIORITY to 1.
-
-2003-12-17 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (thumb_base_register_rtx_p): Don't allow virtual registers
- as base registers for sub-word operations.
- (thumb_legitimate_address_p): Simplify REG+REG test.
-
-2003-12-17 Segher Boessenkool <boessen@de.ibm.com>
-
- * opts.c (wrap_help): Fix overflow.
-
-2003-12-17 Fred Fish <fnf@redhat.com>
-
- * configure.in: Remove code to examine linker scripts and set
- HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES.
- * configure, config.in: Regenerate.
-
-2003-12-16 Mark Mitchell <mark@codesourcery.com>
-
- PR c++/12218
- * varasm.c (initializer_constant_valid_p): Allow a conversion from
- an integral constant to an OFFSET_TYPE.
-
-2003-12-16 Kazu Hirata <kazu@cs.umass.edu>
-
- PR target/11012
- * config/m32r/m32r.c (gen_compare): Call gen_addsi3 instead of
- gen_cmp_ne_small_const_insn.
- * config/m32r/m32r.md (cmp_ne_small_const_insn): Remove.
-
-2003-12-17 Neil Booth <neil@daikokuya.co.uk>
- Joseph S. Myers <jsm@polyomino.org.uk>
-
- PR c/3347
- * c-decl.c (enum_decl_context): Remove BITFIELD.
- (grokdeclarator): Take bit-field width as an input.
- Perform bit-field width validation with
- check_bitfield_type_and_width rather than waiting for
- finish_struct.
- (groktypename, groktypename_in_parm_context, start_decl,
- push_parm_decl, grokfield, start_function): Update calls to
- grokdeclarator.
- (check_bitfield_type_and_width): New function.
- (finish_struct): Move bit-field validation to grokdeclarator
- and check_bitfield_type_and_width.
-
-2003-12-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- PR bootstrap/13386
- * configure.in (gcc_cv_ld_hidden): Set to yes on hppa64*-*-hpux* when
- using HP native linker.
- * configure: Rebuilt.
-
-2003-12-16 Mark Mitchell <mark@codesourcery.com>
-
- PR c++/13275
- * c-common.h (enum rid): Add RID_OFFSETOF.
- * c-parser.in (rid_to_yy): Ignore RID_OFFSETOF.
- * ginclude/stddef.h (offsetof): Reimplement for C++, using
- __offsetof__.
- * doc/extend.texi: Document __offsetof__.
-
-2003-12-16 Stan Cox <scox@redhat.com>
-
- * config/iq2000/iq2000.h: Formatting.
- (MAX_INT_TYPE_SIZE, MAX_INT_TYPE_SIZE, CONST_COSTS, RTX_COSTS)
- (ADDRESS_COST, ASM_OUTPUT_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL)
- (IMPLICIT_FIX_EXPR, EASY_DIV_EXPR, SLOW_ZERO_EXTEND): Remove
- * config/iq2000/iq2000.c: Formatting.
- (iq2000_rtx_costs): New.
-
-2003-12-16 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.md (addsi3_carryin_shift): Add missing register constraints.
-
-2003-12-16 Loren James Rittle <ljrittle@acm.org>
-
- * testsuite/g++.old-deja/g++.eh/badalloc1.C: Tweak to
- pass with -pthread on FreeBSD systems.
-
-2003-12-16 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_file_end): Only write symbols that have
- been referenced at some point.
-
-2003-12-16 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c: Include langhooks.h
- (mips_build_builtin_va_list): Use lang_hooks.types.make_type.
-
-2003-12-16 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/13313
- * combine.c (make_extraction) [REG]: Do not use
- gen_lowpart_for_combine when POS is non-zero.
-
-2003-12-16 Hartmut Penner <hpenner@de.ibm.com>
-
- * altivec.h (vec_cmple, vec_all_numeric): Fix typo.
- * testsuite/gcc.dg/altivec-10.c: Test for above.
-
-2003-12-15 David O'Brien <obrien@FreeBSD.org>
-
- * Makefile.in (CPPFLAGS): Initialize from configure.
-
-2003-12-15 Roger Sayle <roger@eyesopen.com>
-
- PR middle-end/13400
- * ifcvt.c (noce_process_if_block): Disable unconditional write
- optimizations if we could introduce a store to trapping memory
- that wasn't present previously.
-
-2003-12-15 Kazu Hirata <kazu@cs.umass.edu>
-
- * system.h (DEFAULT_CALLER_SAVES): Poison.
- * toplev.c (flag_caller_saves): Always initialize with 0.
- * doc/tm.texi (DEFAULT_CALLER_SAVES): Remove.
-
-2003-12-15 Kazu Hirata <kazu@cs.umass.edu>
-
- * flow.c (EXIT_IGNORE_STACK): Move to ...
- * defaults.h (EXIT_IGNORE_STACK): ... here.
- * dojump.c (clear_pending_stack_adjust): Don't use #ifdef
- EXIT_IGNORE_STACK.
- * function.c (expand_function_end): Likewise.
- * global.c (global_alloc): Likewise.
- * ra.c (init_ra): Likewise.
- * reload1.c (init_elim_table): Likewise.
- * reorg.c (fill_simple_delay_slots): Likewise.
- * resource.c (init_resource_info): Likewise.
- * doc/tm.texi (EXIT_IGNORE_STACK): Document that the default
- is 0.
-
-2003-12-15 J"orn Rennecke <joern.rennecke@superh.com>
-
- * reload.c (reg_overlap_mentioned_for_reload_p):
- When looking at a PLUS in X, avoid spuriously returning nonzero
- when IN is a REG or another simple PLUS, or a MEM containing one.
-
- * loop.c (loop_invariant_p): Amend comment about where new registers
- might come from.
-
-2003-12-15 Andreas Jaeger <aj@suse.de>
-
- * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Remove
- handling of obsolete language CHILL.
-
-2003-12-15 Waldek Hebisch <hebisch@math.uni.wroc.pl>
-
- * tree.c (initializer_zerop): Add test for empty set.
- * integrate.c (function_cannot_inline_p): Forbid inlining
- functions calling `longjmp'.
-
-2003-12-15 Nathan Sidwell <nathan@codesourcery.com>
-
- PR c++/11773
- * doc/gcov.texi (Gcov and Optimization): Document inline function
- behaviour. Fix some file suffixes.
-
-2003-12-14 David O'Brien <obrien@FreeBSD.org>
-
- * config/i386/i386.h (__amd64, __amd64__): Remove duplicates.
-
-2003-12-14 Mark Mitchell <mark@codesourcery.com>
-
- * c-common.h (c_parse_error): Declare it.
- * c-common.c (c_parse_error): New function.
- * c-parse.y (yyerror): Use it.
-
-2003-12-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- PR target/13054
- * pa-protos.h (indexed_memory_operand, borx_reg_operand,
- move_dest_operand, move_src_operand): New protypes.
- (basereg_operand, move_operand, reg_or_nonsymb_mem_operand): Deleted.
- * pa.c (copy_reg_pointer, indexed_memory_operand, move_dest_operand,
- move_src_operand): New functions.
- (basereg_operand, reg_or_nonsymb_mem_operand, move_operand): Delete.
- (reg_or_0_or_nonsymb_mem_operand): Return false for unscaled indexed
- address until cse is not expected on targets with non-equivalent
- space registers.
- (hppa_legitimize_address): Canonicalize unscaled indexed addresses
- on targets non-equivalent space registers.
- (emit_move_sequence): Break out indexed addresses from destination
- operand. Similarly, break out unscaled indexed addresses from
- source operand on targets with non-equivalent space registers. Fix
- REG_POINTER flag when possible. Mark register pointer when creating
- new pointers.
- (print_operand): Handle unscaled index addresses.
- * pa.h (IS_INDEX_ADDR_P, IS_LO_SUM_DLT_ADDR_P): New macro subroutines
- for EXTRA_CONSTRAINT.
- (EXTRA_CONSTRAINT): Rework to make more readable.
- (MODE_OK_FOR_SCALED_INDEXING_P, MODE_OK_FOR_UNSCALED_INDEXING_P): New
- subroutines for GO_IF_LEGITIMATE_ADDRESS.
- (GO_IF_LEGITIMATE_ADDRESS): Rework using new subroutines. Allow scaled
- and unscaled addresses. Canonicalize unscaled indexed addresses on
- targets with non-equivalent space registers. Document issues in
- handling indexed address modes on PA-RISC.
- (PREDICATE_CODES): Update for new and deleted predicates.
- * pa.md (move_dest_operand, move_src_operand, indexed_memory_operand):
- Use new predicates in move patterns.
- Add peephole2 patterns to optimize floating point stores. Fix
- constrain preferencing in move patterns. Delete patterns for handling
- unscaled indexed memory loads. Add missing load and store with
- base-register modification patterns. Correct SFmode floating point
- store pattern. Add missing zero extension loads.
-
-2003-12-13 Steven Bosscher <stevenb@suse.de>
-
- * ggc-zone.c (struct alloc_zone): Don't pre-declare, it already
- comes in with ggc.h. Add a new bool field `dead'.
- (destroy_ggc_zone): Don't destroy a zone at once. Instead, only
- set the `dead' flag for the dead zone. Wrap a sanity check in
- ENABLE_CHECKING.
- (ggc_collect_1): Always mark and sweep if a zone has the `dead'
- flag set.
- (ggc_collect): Free dead zones after collecting.
-
-2003-12-13 Jan Hubicka <jh@suse.cz>
-
- * coverage.c (get_coverage_counts): Use inform instead of warning
- about missing profile.
-
-2003-12-12 Steven Bosscher <stevenb@suse.de>
-
- * Makefile.in (opts.o, explow.o): Depend on langhooks.h
-
-2003-12-12 Geoffrey Keating <geoffk@apple.com>
-
- * config.gcc <i[34567]86-*-darwin*>: Don't use fixproto.
- <powerpc-*-darwin*>: Likewise.
-
-2003-12-12 Jakub Jelinek <jakub@redhat.com>
-
- * config/ia64/linux.h (IA64_GATE_AREA_END): Increase by 64K.
- (MD_FALLBACK_FRAME_STATE_FOR): Set fpsr_loc, br_loc[6] and
- br_loc[7]. Update comment.
- (MD_HANDLE_UNWABI): Define.
- * config/ia64/unwind-ia64.c (struct unw_state_record): Add
- unwabi field.
- (struct _Unwind_Context): Increase br_loc array size to 8 entries.
- (desc_abi): Set unwabi.
- (uw_update_reg_address): Allow br up to 7.
- (uw_update_context): Invoke MD_HANDLE_UNWABI if defined.
- (uw_install_context): Load b1..b5 from correct locations.
- Fix insn loading ar.fpsr.
- * doc/tm.texi: Document MD_HANDLE_UNWABI.
-
-2003-12-12 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/13037
- * loop.c (update_giv_derive): Ignore redundant sets of a biv when
- calculating how to derive a giv from a biv.
-
-2003-12-12 Neil Booth <neil@daikokuya.co.uk>
+ * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
+ option.
- PR preprocessor/12935 preprocessor/12952 preprocessor/13046
- * cpplib.c (prepare_directive_trad): Clear skipping only in
- #if and #elif directives.
- (do_undef): Call the handler even if the identifier is not a macro.
- * cpptrad.c (scan_parameters): Emit an error message.
- (_cpp_create_trad_definition): Remember the params list even on
- failure.
+2004-01-05 Richard Sandiford <rsandifo@redhat.com>
-2003-12-11 Zack Weinberg <zack@codesourcery.com>
+ PR target/12945
+ * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
+ counter labels.
+ * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
+ (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
+ string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
+ the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
+ (mips_symbol_insns): Don't trust the local/global classification.
+ (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
+ (override_options): Make -mabicalls -fno-unit-at-a-time imply
+ -mno-explicit-relocs.
+ (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
+ between local and global symbols.
- * arm.c (ARM_ADDRESS_COST, THUMB_ADDRESS_COST): Convert macros
- to inline functions: arm_arm_address_cost, arm_thumb_address_cost
- respectively.
- (arm_address_cost): Use 'em.
+2004-01-05 Richard Sandiford <rsandifo@redhat.com>
-2003-12-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+ * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
+ (mips_preferred_reload_class): Declare.
+ * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
+ (EXTRA_CONSTRAINT): Update accordingly.
+ (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
+ * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
+ (mips_preferred_reload_class): New function. Prefer LEA_REGS if
+ mips_dangerous_for_la25_p.
+ (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
+ if mips_dangerous_for_la25_p.
- * config/alpha/osf.h (TARGET_OS_CPP_BUILTINS): Define
- __STDC_VERSION__ to ISO C94 for C++.
+2004-01-05 Bernardo Innocenti <bernie@develer.com>
- * fixinc/inclhack.def (alpha_wchar): New fix.
- * fixinc/fixincl.x: Regenerate.
- * fixinc/tests/base/wchar.h: New file.
+ * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
+ warning.
-2003-12-11 David Mosberger <davidm@hpl.hp.com>
+2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
- * unwind-libunwind.c (_Unwind_SetGR): Clear the NaT bit as
- required by C++ ABI for Itanium.
- * config/t-libunwind (LIB2ADDEH): Remove unwind-libunwind.c.
- * config/t-libunwind-no-eh: New file.
- * configure.in: Check libunwind for _Unwind_Resume() and if it's
- present, set libunwind_has_eh_support to "yes".
+ * configure.ac: Use AC_PROG_CPP_WERROR.
* configure: Regenerate.
- * config.gcc (ia64*-*-linux*): If $libunwind_has_eh_support is
- set to yes, use t-libunwind, otherwise, use t-libunwind-no-eh.
-
-2003-12-11 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_global_pointer): Force functions with
- a nonlocal goto to set up $gp.
-
-2003-12-11 James E Wilson <wilson@specifixinc.com>
-
- PR target/13132
- * function.c (gen_mem_addressof): When no decl, explicitly clear flag
- bits.
-
-2003-12-12 Nick Clifton <nickc@redhat.com>
-
- * config/m32r/m32r.c: Convert to ISO-C
-
-2003-12-12 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
-
- * doc/invoke.texi: Replace Mitsubishi with Renesas.
- * config/m32r/m32r.h: Ditto.
- * config/m32r/m32r.c: Ditto.
- * config/m32r/m32r.md: Ditto.
-
-2003-12-11 Steven Bosscher <steven@gcc.gnu.org>
-
- * basic-block.h (BLOCK_HEAD, BLOCK_END): Remove.
- (BLOCK_HEAD_TREE, BLOCK_END_TREE): Remove.
- (basic_block_def): Rename `head' to `head_' and `end' to `end_'.
- (BB_HEAD, BB_END): New accessor macros for the `head_' and `end_'
- fields of a basic block.
- * bb-reorder.c, bt-load.c, caller-save.c, cfg.c, cfganal.c,
- cfgbuild.c, cfgcleanup.c, cfglayout.c, cfgloop.c, cfgloopanal.c,
- cfgloopmanip.c, cfgrtl.c, combine.c, conflict.c, df.c, emit-rtl.c,
- final.c, flow.c, function.c, gcse.c, global.c, graph.c,
- haifa-sched.c, ifcvt.c, lcm.c, local-alloc.c, loop-unswitch.c,
- loop.c, postreload.c, predict.c, profile.c, ra-build.c, ra-debug.c,
- ra-rewrite.c, ra.c, recog.c, reg-stack.c, regclass.c, regmove.c,
- regrename.c, reload1.c, resource.c, sched-ebb.c, sched-rgn.c,
- sibcall.c, tracer.c, config/frv/frv.c, config/i386/i386.c,
- config/ia64/ia64.c: Use the BB_HEAD and BB_END macros instead of
- accessing the `head' and `end' fields of a basic block directly.
-
- * gengtype.c: Teach about "void**" pointers and "void *" function
- types. Fixes earlier commit.
-
-2003-12-10 Geoffrey Keating <geoffk@apple.com>
-
- * doc/extend.texi (Vector Extensions): Document that bitwise
- operations also work on vectors.
-
-2003-12-10 Richard Earnshaw <rearnsha@arm.com>
- * arm.md: New split patterns for optimizing bitfield accesses.
+2004-01-04 Zack Weinberg <zack@codesourcery.com>
-2003-12-10 Steven Bosscher <stevenb@suse.de>
+ * .cvsignore: Add autom4te.cache.
- * README.Portability: Remove K+R section.
+2004-01-04 Richard Sandiford <rsandifo@redhat.com>
- * gengtype-lex.l: Teach about "void**" pointers and
- "void*" function types.
+ * doc/invoke.texi: Revamp documentation of MIPS options. Remove
+ -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
+ -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
+ then architecture options, then ABI options. General rewording.
-2003-12-10 Eric Botcazou <ebotcazou@libertysurf.fr>
+2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
- PR target/13354
- * config/sparc/sparc.c (sparc_output_mi_thunk): Load DELTA
- manually if one can do that with only one instruction.
+ PR c/3414
+ * doc/extend.texi: Clarify definition of malloc attribute.
-2003-12-10 Nick Clifton <nickc@redhat.com>
+2004-01-04 Jan Hubicka <jh@suse.cz>
- * config.gcc (arm-linux): Include linux.h in tm_file so that
- LINUX_TARGET_OS_CPP_BUILTINS is defined.
- * config/arm/linux-elf.h (LIB_SPEC): Protect the definition.
+ * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
+ * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
+ * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
+ (cgraph_inline_p): Add extra argument reason.
+ * cgraphunit.c: Minor formating fixes.
+ cgraph_first_inlined_callee): New functions.
+ (record_call_1): Record builtins too.
+ (cgraph_analyze_function): Update inline_failed messages.
+ (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
+ cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
+ (cgraph_check_inline_limits): Likewise; Add argument reason.
+ (cgraph_set_inline_failed): New static function.
+ (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
+ reasons.
+ (cgraph_inline_p): Add new argument reason.
+ * tree-inline.c (expand_call_inline): Update warning.
-2003-12-09 James E Wilson <wilson@specifixinc.com>
+2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
- * rtl.def (CODE_LABEL, NOTE): Correct operand numbers in comments.
-
-2003-12-09 Matt Austern <austern@apple.com>
-
- PR c/13134
- * c-decl.c (duplicate_decls): Copy visibility flag when appropriate.
-
-2003-12-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
-
- * config/m32r/m32r.h: Add support for m32r2 processor. Including
- a new command line option -m32r2 to select it.
- * config/m32r/m32r.c: Add support for the new processor variant.
- * config/m32r/m32r.md: Likewise.
- * config/m32r/t-m32r: Add m32r2 multilibs.
- * doc/invoke.texi: Document the new command line switch.
-
-2003-12-08 Kazu Hirata <kazu@cs.umass.edu>
-
- * defaults.h (LOCAL_REGNO): Give the default definition.
- * flow.c (LOCAL_REGNO): Remove.
- * reload1.c (LOCAL_REGNO): Likewise.
-
-2003-12-08 Geoffrey Keating <geoffk@apple.com>
-
- PR target/11848
- * rs6000.h (CANNOT_CHANGE_MODE_CLASS): Allow change of mode
- in floating-point registers between TFmode and DImode.
- * rs6000.c (rs6000_emit_move): Split moves early.
- (secondary_reload_class): Random Whitespace Change.
- (rs6000_split_multireg_move): Support moves involving FP registers.
- Emit instructions directly.
- * rs6000-protos.h (rs6000_split_multireg_move): Update prototype.
- * altivec.md: Update for changes to rs6000_split_multireg_move.
- * rs6000.md: Update for changes to rs6000_split_multireg_move.
- (movtf_internal): Support moves to/from GPRs.
-
-2003-12-08 Stuart Hastings <stuart@apple.com>
-
- * config/i386/i386.md: Typo in split of fp-valued if_then_else.
-
-2003-12-08 James E Wilson <wilson@specifixinc.com>
-
- PR target/13132
- * expmed.c (extract_bit_field): Only call mode_for_size for scalar
- integer modes.
-
-2003-12-08 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * doc/install.texi: Revert change of Dec 7; gcc is still a 2.13
- directory.
-
-2003-12-08 Alexandre Oliva <aoliva@redhat.com>
-
- * config/frv/frv.md (subdi2): Merge with _internal insn_and_split,
- by using match_scratch.
- (negdi2): New.
-
-2003-12-08 Jason Merrill <jason@redhat.com>
- Daniel Berlin <dberlin@dberlin.org>
-
- PR debug/11114
- Support namespaces in DWARF 2 output.
- * dwarf2out.c (gen_namespace_die): New function.
- (force_namespace_die, setup_namespace_context): New fns.
- (declare_in_namespace): New fn.
- (gen_decl_die): Call declare_in_namespace. Handle namespaces.
- (dwarf2out_decl): Handle namespaces.
- (scope_die_for): Pass through a namespace scope.
- (class_scope_p): Rename to class_or_namespace_scope_p.
- (gen_subprogram_die, gen_variable_die): Adjust.
- (gen_struct_or_union_die): Always emit a declaration
- if context_die is a namespace.
-
-2003-12-08 Jan Hubicka <jh@suse.cz>
-
- * unwind-pe.h (read_uleb128): Fix handling of large values
- (read_sleb128): Fix handling of large values
-
-2003-12-08 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR middle-end/10060
- * emit-rtl.c (copy_rtx_if_shared): Split out into ...
- (copy_rtx_if_shared_1): here and optimize the last one
- in the sequence into tail-recursion.
- (reset_used_flags): Optimize the last one
- in the sequence into tail-recursion.
-
-2003-12-08 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.md: New split to transform ((X << y) - 1) into ~(~(X-1) << y)
- for constant X.
-
-2003-12-08 Richard Sandiford <rsandifo@redhat.com>
-
- * calls.c (expand_call): Don't try using tail or recursive calls
- after the function body has been expanded.
-
-2003-12-08 Jan Hubicka <jh@suse.cz>
-
- * i386.md (cmpstr expander): Obey TARGET_INLINE_ALL_STRINGOPS
-
-2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
-
- PR ada/13324, PR ada/12614
- * doc/install.texi: Update requirements for building Ada.
-
-2003-12-07 David Edelsohn <edelsohn@gnu.org>
- Graham Reed <greed@pobox.com>
-
- * collect2.c (GCC_OK_SYMBOL): Add support for AIX C_WEAKEXT.
- (GCC_UNDEF_SYMBOL): Same.
-
-2003-12-07 Kazu Hirata <kazu@cs.umass.edu>
-
- * final.c (final_scan_insn): Don't use FINAL_PRESCAN_LABEL.
- * system.h (FINAL_PRESCAN_LABEL): Poison.
- * doc/tm.texi (FINAL_PRESCAN_LABEL): Remove.
-
-2003-12-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * Makefile.in (compare): Combine toplevel and $(SUBDIRS) cases.
-
-2003-12-07 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * configure.in, aclocal.m4: Revert to pre-2.5x conversion status.
- * configure: Regenerate with autoconf 2.13.
-
- * configure.in: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
+ * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
with modern equivalents.
* configure: Regenerate.
- * configure.in: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
+ * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
* aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
* configure: Regenerate.
- * configure: Regenerate with (preferred) autoconf 2.57.
* doc/install.texi: Note that 'gcc' is now a 2.57 directory.
-2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/12965
- * caller-save.c (save_call_clobbered_regs): Do not save/restore
- registers around no-return calls.
-
-2003-12-07 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * configure.in: Make minimum necessary changes for autoconf 2.5x.
+ * configure.in: Rename to configure.ac.
+ * configure.ac: Renamed from configure.in; make minimum necessary
+ changes for autoconf 2.5x.
* aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
- * configure: Regenerate with autoconf 2.58.
-
-2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/13318
- * loop.c (express_from): Protect integer division from overflow.
-
-2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/13060
- * function.c (fixup_var_refs_1) [SUBREG]: Recognize even if a
- replacement already exists. Fix again the whole insn if that fails.
-
-2003-12-06 Andrew Pinski <pinskia@physics.uc.edu>
-
- * config/rs6000/rs6000.c (macho_branch_islands): Use
- HOST_WIDE_INT_PRINT_UNSIGNED.
+ * configure: Regenerate with autoconf 2.57.
-2003-12-06 Richard Sandiford <rsandifo@redhat.com>
+2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
- * varasm.c (incorporeal_function_p): New.
- (assemble_external): Use it as a filter.
- * config/mips/mips.c (mips_output_external): Don't check for builtin
- functions here.
-
-2003-12-06 Richard Earnshaw <reanrsha@arm.com>
-
- * arm.md (IOR (COMPARISON) (AND)): New define_splits.
-
-2003-12-06 Kelley Cook <kcook@gcc.gnu.org>
-
- * Makefile.in (program_transform_cross_name): Delete.
- (GCC_CROSS_NAME, CPP_CROSS_NAME): Delete.
- (PROTOIZE_CROSS_NAME, UNPROTOIZE_CROSS_NAME): Delete.
- (AR_FOR_TARGET, RANLIB_FOR_TARGET, NM_FOR_TARGET): Adjust for above.
- (install_cpp, install_driver, install-man, uninstall): Likewise.
-
-2003-12-06 Alan Modra <amodra@bigpond.net.au>
-
- PR 13169
- * basic-block.h (PROP_ASM_SCAN): Define.
- * final.c (regs_asm_clobbered): New array.
- * regs.h (regs_asm_clobbered): Declare.
- * flow.c (life_analysis): Init it.
- (mark_set_regs): Set PROP_ASM_SCAN for asms.
- (mark_set_1): Set regs_asm_clobbered.
- * global.c (global_alloc): Don't set eliminable_regset when
- regs_asm_clobbered.
-
-2003-12-05 Mark Mitchell <mark@codesourcery.com>
-
- * config/ia64/ia64.h (MUST_PASS_IN_STACK): Define.
-
- PR c++/13314
- * emit-rtl.c (set_mem_attributes_minus_bitpos): Robustify.
-
-2003-12-05 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR driver/13211
- * gcc.c (execute) Increment execution_count when returning
- early because verbose_only_flag is true.
-
-2003-12-05 Per Bothner <pbothner@apple.com>
+ * config/mips/linux.h: Fix comment formatting.
+ * config/mips/mips.c: Likewise.
+ * config/mips/mips.h: Likewise.
+ * config/mips/mips.md: Likewise.
+ * config/mips/netbsd.h: Likewise.
+ * config/mips/windiss.h: Likewise.
- * cppfiles.c (file_hash_hash): New static function.
- (hash_string_eq): Renamed static function to file_hash_eq.
- (_cpp_init_files): Create file_hash table with above callbacks.
- (cpp_included): Must use htab_find_with_hash insead of htab_find.
- (_cpp_find_find, make_cpp_dir): Must use htab_find_slot_with_hash.
+2004-01-02 Richard Henderson <rth@redhat.com>
-2003-12-05 Per Bothner <pbothner@apple.com>
+ * config/i386/i386.md (fp constant pool splitter): Reorg suppression
+ for sse and 387; add suppression for mmx.
- * line-map.h (source_location): New typedef.
- (fileline): Redefined as source_location.
- (struct line_map, linemap_add, linemap_lookup): Replace filefile
- by source_location.
- * line-map.c (linemap_add, linemap_lookup): Use source_location.
+2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
-2003-12-05 Richard Henderson <rth@redhat.com>
+ * loop.c (loop_optimize): Free all loops_info's mems.
- * config/alpha/alpha.c (alpha_build_builtin_va_list): Add dummy
- field to suppress -Wpadded warnings.
+ * c-typeck.c (finish_init): Free spelling_base before
+ setting it again.
-2003-12-05 Stuart Hastings <stuart@apple.com>
+ * cfgloop.c (flow_loops_find): Always free the sbitmap
+ headers.
- * config/rs6000/rs6000.md: Correct macro test of TARGET_MACHO.
+ * predict.c (estimate_probability): Free bbs after being
+ done with it.
-2003-12-05 Stuart Menefy <stuart.menefy@st.com>
- J"orn Rennecke <joern.rennecke@superh.com>
+2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
- PR target/13302
- * sh.c (sh_build_builtin_va_list): Use (*lang_hooks.types.make_type).
+ * config/mn10300/mn10300.h (PREDICATE_CODES): Add
+ const_8bit_operand and call_address_operand.
-2003-12-05 Roger Sayle <roger@eyesopen.com>
+2004-01-02 Jan Hubicka <jh@suse.cz>
- * dojump.c (do_jump): If the expression being compared against
- zero, is the subreg of a promoted variable, perform the comparison
- in the promoted mode.
- * simplify-rtx.c (simplify_unary_operation): Optimize sign and
- zero-extensions of subregs of promoted variables where the
- extension is identical to that used to promote the variable.
+ * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
+ when there is nothing to inline but warnings are requested.
+ (cgraph_decide_inlining): Fix memory leak.
-2003-12-05 Hans-Peter Nilsson <hp@axis.com>
+2004-01-02 Jan Hubicka <jh@suse.cz>
- PR target/13256
- * resource.h (enum mark_resource_type): Remove member MARK_DEST.
- The only user changed as follows:
- * resource.c (mark_set_resources) <case SET>: Always recurse for
- SET_SRC (x).
- <case SIGN_EXTRACT, case ZERO_EXTRACT>: Always recurse on
- operands.
- <case STRICT_LOW_PART>: Delete, deferring to default code.
+ * expr.c (store_constructor): Fix pasto in previous patch.
-2003-12-05 Waldek Hebisch <hebisch@math.uni.wroc.pl>
+2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
- * stmt.c (expand_nl_goto_receiver): Copy hard register clobbers
- and ASM_INPUT barrier from expand_builtin_setjmp_receiver.
-
-2003-12-05 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_expand_call): Don't allow laziy binding
- for n32 & n64 abicalls.
-
-2003-12-05 Richard Sandiford <rsandifo@redhat.com>
-
- PR bootstrap/13145
- * config/mips/mips.h (FIRST_PSEUDO_REGISTER): Adjust comment.
- * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Add $fcall.
- (mips_load_got): Always create a constant MEM.
- (mips_expand_call): Use load_callsi and load_calldi.
- * config/mips/mips.md (UNSPEC_LOAD_CALL, FAKE_CALL_REGNO): New consts.
- (load_callsi, load_calldi): New patterns.
-
-2003-12-05 Peter Gerwinski <peter@gerwinski.de>
-
- * tree.def (PLACEHOLDER_EXPR): Clarify commentary.
-
-2003-12-05 Steven Bosscher <stevenb@suse.de>
-
- * config/d30v/d30v-protos.h , config/d30v/d30v.c,
- config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c,
- config/fr30/fr30-protos.h, config/fr30/fr30.c,
- config/i370/i370-protos.h, config/i370/i370.c,
- config/i960/i960-protos.h, config/i960/i960.c,
- config/ip2k/ip2k-protos.h, config/ip2k/ip2k.c,
- config/m32r/m32r-protos.h, config/m32r/m32r.c,
- config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
- config/ns32k/ns32k-protos.h, config/ns32k/ns32k.c:
- Convert to ISO C90 function declarations and definitions.
-
-2003-12-05 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * doc/extend.texi (Constructing Calls): Add warning about
- the limitations of the functions.
-
-2003-12-05 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR middle-end/11151
- * function.h (struct function): New field 'x_naked_return_label'.
- * function.c (free_after_compilation): Set it to NULL.
- (expand_function_end): Emit 'naked_return_label' if it exists.
- * rtl.h (expand_naked_return): Declare.
- * stmt.c (expand_naked_return): New function to generate a
- jump to 'naked_return_label'.
- * builtins.c (expand_builtin_return): Call expand_naked_return
- instead of expand_null_return.
- * config/sparc/sparc.md (untyped_return): Likewise.
-
-2003-12-04 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR target/11322
- * config/sh/netbsd-elf.h (NO_PROFILE_COUNTERS): Define.
-
- PR target/12467
- * config/rs6000/altivec.md (altivec_vmsummbm): Fix typo.
-
-2003-12-04 Stuart Hastings <stuart@apple.com>
-
- * rs6000.c (output_call, macho_branch_islands,
- add_compiler_branch_island, no_previous_def, get_previous_label)
- Revisions of xx_stub functions for branch islands,
- add -fPIC support for Darwin.
- * rs6000-protos.h (output_call) Prototype.
- * rs6000.md Use output_call.
- * invoke.texi Explain Darwin semantics of -longcall.
- * testsuite/gcc.dg/darwin-abi-1.c Revise testcase for -longcall/jbsr.
-
-2003-12-04 Richard Henderson <rth@redhat.com>
-
- * config/i386/i386.md (addqi3_carry): Use q not r constraints.
- (subqi3_carry): Likewise.
-
-2003-12-04 J"orn Rennecke <joern.rennecke@superh.com>
-
- PR optimization/13260
- * sh-protos.h (sh_expand_t_scc): Declare.
- * sh.h (PREDICATE_CODES): Add cmpsi_operand.
- * sh.c (cmpsi_operand, sh_expand_t_scc): New functions.
- * sh.md (cmpsi): Use cmpsi_operand. If T_REG is compared to
- something that is not a CONST_INT, copy it into a pseudo register.
- (subc): Fix description of new T value.
- (slt, sgt, sge, sgtu): Don't clobber T after rtl generation is over.
- (sltu, sleu, sgeu): Likewise.
- (seq, sne): Likewise. Use sh_expand_t_scc.
-
-2003-12-04 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * configure.in: Generalize the CONFIG_HEADERS pattern under which
- we stamp cstamp-h.
- * configure: Regenerate.
-
- * configure.in: Pull AC_CHECK_HEADER call out of shell if statement
- to avoid trouble when updating to autoconf 2.5x.
- * configure: Regenerate (with autoconf 2.13 still).
-
-2003-12-04 J"orn Rennecke <joern.rennecke@superh.com>
-
- * sh.md (truncdiqi2): Use andi opcode for immediate.
- (reload_outdf+1,reload_outdf+2): Remove constraints.
- (movv16sf_i): Fxi multiplier for SUBREG_BYTE.
- (movv8qi_i+2): Zero-extend low byte before adding it to high byte.
- (fipr, ftrv): Add .s suffix to opcode.
-
-2003-12-04 Richard Sandiford <rsandifo@redhat.com>
-
- PR target/13186
-
- Revert all of the following patch, except the addition of
- hook_bool_machine_mode_true:
-
- 2003-11-02 Richard Sandiford <rsandifo@redhat.com>
-
- * Makefile.in (targhooks.o, reload.o): Update dependencies.
- (GTFILES): Add targhooks.c.
- (gt-targhooks.h): New rule; depend on s-gtype.
- * target.h (direct_pool_load_p): New hook.
- * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
- (TARGET_INITIALIZER): Include it.
- * targhooks.h (default_direct_pool_load_p): Declare.
- (hook_bool_machine_mode_true): Declare.
- * targhooks.c: Include insn-config.h, recog.h, ggc.h and
- gt-targhooks.h.
- (pool_symbol): New variable.
- (default_direct_pool_load_p): New function.
- (hook_bool_machine_mode_true): New function.
- * reload.c: Include target.h.
- (find_reloads): If an alternative will force a constant into memory,
- count an extra reload if constant pool symbols are not valid
- addresses. If an alternative uses memory to move values between
- registers, count the move as two reloads rather than one.
- * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
- * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
-
-2003-12-03 Mark Mitchell <mark@codesourcery.com>
-
- * config/ia64/hpux.h (TARGET_HAVE_TLS): Define it to false.
- * config/ia64/ia64.h (TARGET_HAVE_TLS): Define it to true if
- HAVE_AS_TLS is true.
- * config/ia64/ia64.c (TARGET_HAVE_TLS): Do not define it.
-
-2003-12-03 James E Wilson <wilson@specifixinc.com>
-
- * gcc.c (init_spec): Pass -lunwind to init_gcc_specs in eh_name.
-
- * gcc-page.c (extra_order_size_tab): Correct comment.
-
-2003-12-03 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.c (push): Call gen_push_h8300hs_advanced
- instead of gen_push_h8300hs.
- (pop): Call gen_pop_h8300hs_advanced instead of
- gen_pop_h8300hs.
- * config/h8300/h8300.h (TRAMPOLINE_SIZE): Use Pmode.
- * config/h8300/h8300.md (*tablejump_h8300hs_advanced):
- Tighten the predicate.
- (*tablejump_h8300hs_normal): Tighten the predicate.
- (push_h8300hs): Change to
- push_h8300hs_advanced.
- (pop_h8300hs): Change to pop_h8300hs_advanced.
-
-2003-12-03 Eric Christopher <echristo@redhat.com>
-
- * rtl.c: Fix typo.
- * config/mips/mips.h: Ditto. Fix formatting.
-
-2003-12-04 Ben Elliston <bje@wasabisystems.com>
-
- * future.options: Remove. Move to gnu.org web pages.
-
-2003-12-03 Eric Christopher <echristo@redhat.com>
-
- * c-parse.in (c_in_iteration_stmt, c_in_case_stmt): Move
- from here...
- * c-tree.h: to here.
-
-2003-12-03 Jan Hubicka <jh@suse.cz>
-
- PR optimization/12324
- * toplev.c (rest_of_decl_compilation): Do not deffer when compiling
- in unit-at-a-time mode.
-
-2003-12-03 Jakub Jelinek <jakub@redhat.com>
-
- * expr.c (store_constructor): Only set RTX_UNCHANGING_P for
- read-only field if cleared is 0.
-
-2003-12-03 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Mark obsolete targets for GCC 3.4.
-
-2003-12-03 Zack Weinberg <zack@codesourcery.com>
-
- * aclocal.m4 (AM_ICONV): Add explicit check for iconv.h.
- * config.in, configure.in: Regenerate.
- * cpphash.h: Check both HAVE_ICONV and HAVE_ICONV_H before
- including iconv.h.
-
-2003-12-03 Alan Modra <amodra@bigpond.net.au>
-
- PR target/11229
- * cse.c (cse_insn): Set classp using src_const_elt if
- src_eqv_elt is NULL.
-
-2003-12-03 Richard Earnshaw <rearnsha@arm.com>
-
- * gcse.c (reg_clear_last_set): New function.
- (reg_set_info): If data is non-null, treat it as an sbitmap of
- registers, set the bit for the register being set.
- (compute_store_table): Allocate last_set_in with xcalloc. Do not
- memset this array on each iteration. Pass reg_set_in_block[bb->index]
- to note_stores while computing last_set_in instead of scanning
- last_set_in after the first pass through the insns.
- Clear last_set_in using reg_clear_last_set instead of explicitly
- rescanning after each insn. If checking is enabled, assert that
- last_set_in is completely zeroed after each bb has been processed.
-
-2003-12-02 Geoffrey Keating <geoffk@geoffk.org>
-
- * df.c (df_uses_record) <MEM>: The argument of a MEM is read-only,
- never read-write.
- <REG>: Delete incorrect comment.
- <SET>: Remove 'use_flags' variable.
-
-2003-12-03 David Edelsohn <edelsohn@gnu.org>
-
- * function.c (assign_parms): Make sure parm PARALLEL combined
- in reg is composed of more than one object and the mode really
- produces a reg.
-
-2003-12-03 Jan Hubicka <jh@suse.cz>
-
- * i386.c (classify_argument): Make it 64bit clean.
-
-2003-12-02 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_output_external): Replace checks for
- specific builtin-in functions with a check for DECL_BUILTIN_IN.
-
-2003-12-02 Richard Henderson <rth@redhat.com>
-
- * rtl.h (PUT_CODE, PUT_MODE): Remove ENUM_BITFIELD cast.
- * tree.h (TREE_SET_CODE): Likewise.
- * recog.h (struct insn_operand_data): Move const after ENUM_BITFIELD.
-
-2003-12-02 Ben Elliston <bje@wasabisystems.com>
-
- * dbxstclass.h: Rename from this ..
- * xcoff.h: .. to this.
- * xcoffout.c: Include xcoff.h.
-
-2003-12-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * Makefile.in (GCC_CFLAGS): Add -Wold-style-definition.
-
-2003-12-01 James Lemke <jim@wasabisystems.com>
-
- * config/arm/arm.c (arm_rtx_costs): Improve for xscale multiply.
-
-2003-12-01 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/11634
- * recog.c (split_insn): Factor test of INSN_P and handling of
- set_noop_p out of here into the two callers.
- (split_all_insns): Add INSN_P test and set_noop_p handling here.
- If deleting a no-op set after reload that has a REG_UNUSED note,
- mark the basic block as changed and recalculate life information.
- (split_all_insns_noflow): Add INSN_P test and set_noop_p handling
- here.
-
-2003-12-01 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/12322
- * gcse.c (struct ls_expr): Change type of hash_index from int to
- unsigned int.
- (hash_expr): Document hash_table_size parameter and wrap long line.
- (ldst_entry): Calculate expression's hash_index and record in ptr.
- (trim_ld_motion_mems): Use hash_index to search a single bucket
- instead of scanning the entire hash_table. Remove the "del" local
- variable and use the equivalent "expr == 0" instead. Change last
- to be a pointer to the pointer to the current element, to simplify
- and speed-up deleting from a linked list.
-
-2003-12-01 James E Wilson <wilson@specifixinc.com>
-
- * doc/contrib.texi: Update David Mosberger.
-
- * doc/c-tree.texi (CONSTRUCTOR): Clarify element order and handling
- of missing fields.
-
- PR target/8407
- * config/ia64/ia64.c (ia64_function_arg): For single-reg HFA, call
- gen_rtx_REG to create new reg with argument mode.
-
-2003-12-01 Steven Bosscher <stevenb@suse.de>
-
- * ggc.h (struct alloc_zone): Move forward declaration up.
- (new_ggc_zone): New function prototype.
- (destroy_ggc_zone): Ditto.
- * ggc-simple.c (new_ggc_zone): New function, does nothing.
- (destroy_ggc_zone): Ditto.
- * ggc-page.c (new_ggc_zone): New function, does nothing.
- (destroy_ggc_zone): Ditto.
- * ggc-zone.c (struct page_entry): Fix comment.
- (ggc_alloc_typed): Use a switch statement instead of ifs.
- (new_ggc_zone): New function to set up a new GC zone.
- (destroy_ggc_zone): New function to remove a GC zone.
- init_ggc): Use new_ggc_zone to set up the default zones.
- (ggc_collect): Walk a list of zones, instead of just the
- default zones. Report statistics using the zone name.
-
-2003-12-01 Ulrich Weigand <uweigand@de.ibm.com>
-
- * unroll.c (find_splittable_givs): Add missing extend_value_for_giv.
-
-2003-12-01 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/12628
- * toplev.c (rest_of_handle_jump_bypass): Call reg_scan.
- * regclass.c (reg_scan): Include allocate_reg_info time in
- TV_REG_SCAN. Minor clean-ups.
- (reg_scan_update): Minor clean-ups.
-
-2003-12-01 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config.gcc (s390x-ibm-tpf*): Add extra_parts.
-
-2003-12-01 James E Wilson <wilson@specifixinc.com>
-
- * config/ia64/ia64.h (FUNCTION_ARG_REGNO_P): Use AR_REG_FIRST not
- GR_ARG_FIRST.
-
-2003-12-01 Zack Weinberg <zack@codesourcery.com>
-
- * common.opt: Remove -fgnu-linker.
- * flags.h: Remove flag_gnu_linker.
- * opts.c: Don't handle OPT_fgnu_linker.
- * toplev.c: Don't initialize flag_gnu_linker.
- Remove gnu-linker entry from f_options.
- * config/dsp16xx/dsp16xx.h (OPTIMIZATION_OPTIONS):
- Don't reset flag_gnu_linker.
- * config/mips/mips.c (override_options): Likewise.
- * doc/invoke.texi: Remove all mention of -fgnu-linker.
-
-2003-12-01 Daniel Berlin <dberlin@dberlin.org>
-
- * ggc-zone.c (ggc_pch_write_object): Calculate object size using
- ggc_get_size (which accounts for large objects properly).
-
-2003-12-01 Jeff Sturm <jsturm@one-point.com>
-
- PR optimization/13024
- * toplev.c (rest_of_handle_new_regalloc): Remove rebuild_notes
- parameter.
- (rest_of_handle_old_regalloc): Likewise. Add rebuild_notes
- declaration. Rebuild jump labels following local_alloc if necessary.
- (rest_of_compilation): Remove rebuild_label_notes_after_reload
- declaration. Don't pass rebuild_notes parameter to
- rest_of_handle_new_regalloc and rest_of_handle_old_regalloc.
- Don't rebuild jump labels.
-
-2003-12-01 Jeff Law <law@redhat.com>
-
- * flow.c (count_or_remove_death_notes_bb): New. Extracted from
- count_or_remove_death_notes.
- (count_or_remove_death_notes): Use EXECUTE_IF_SET_IN_SBITMAP.
-
-2003-12-01 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * builtins.c (expand_builtin_longjmp): Added two memory clobbers.
-
-2003-12-01 Ulrich Weigand <uweigand@de.ibm.com>
-
- * reload.c (find_reloads_address): Split addresses of type
- (plus (plus (reg) (reg)) (const_int)) only if one register
- is either a valid base register or else one of the stack
- frame related registers (sp/fp/ap).
-
-2003-12-01 Steven Bosscher <stevenb@suse.de>
-
- * function.c (update_epilogue_consts): Don't use PARAMS.
- * rtl.h (web_main): Ditto.
- * target.h (is_costly_dependence): Ditto
-
-2003-12-01 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR middle-end/7847
- * expr.c (expand_expr) [normal_inner_ref]: When 'offset' is non-zero,
- do not recheck that 'op0' is a MEM. Move comment. When testing for
- unaligned objects, take also into account the alignment of 'op0' and
- 'mode1' if 'op0' is a MEM.
-
-2003-12-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * doc/c-tree.texi (Function Bodies): Update HANDLER documentation.
-
-2003-12-01 Kelley Cook <kcook@gcc.gnu.org>
-
- * doc/install.texi: Note that fastjar is built with automake 1.7.x
- and autoconf 2.57.
-
-2003-12-01 Alan Modra <amodra@bigpond.net.au>
-
- * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
- target_flags directly rather than using TARGET_* defines.
-
-2003-11-30 Ben Elliston <bje@wasabisystems.com>
-
- * doschk.c: Remove.
-
-2003-11-30 Richard Sandiford <rsandifo@redhat.com>
-
- PR target/12727
- * config/mips/mips.c (mips_save_reg): Fix frame information for sdc1
- on 32-bit big-endian targets.
-
-2003-11-30 Kazu Hirata <kazu@cs.umass.edu>
-
- * genemit.c (register_constraints): Remove.
-
-2003-11-30 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * config/s390/s390.md ("tmdi_reg", "tmsi_reg", "*movdi_64", "*movdi_31",
- "iordi3"): Insns now use multiple letter constraints.
- ("*movdi_lhi", "*movdi_lli", "*movdi_lay"): Insns deleted. They are now
- covered by "*movdi_64".
- ("*movsi_lhi", "*movsi_lli", "*movsi_lay"): Insns deleted. They are now
- covered by "*movsi_zarch" and "*movsi_esa".
- ("*movsi_zarch", "*movsi_!zarch"): New insns.
- ("*llgt_sisi_split", "*llgt_didi_split"): Insns deleted. Now covered
- by "*andsi3_zarch" and "anddi3".
- ("*anddi3_ni"): Insn merged with "anddi3".
- ("*andsi3_ni"): Insn merged with "*andsi3_zarch".
- ("*andsi3_zarch", "*andsi3_esa"): New insns.
- ("*iordi3_oi"): Insn merged with "iordi3".
- ("*iorsi3_oi"): Insn merged with "*iorsi3_zarch".
- ("*iorsi3_zarch", "*iorsi3_esa"): New insns.
-
- * config/s390/s390.c (s390_single_qi, s390_single_hi): Functions
- merged to s390_single_part.
- (s390_single_part): New function.
- NOTE: Semantics have changed a bit. Now the value of the part must
- be different from the others to get a non-negative return value.
- (s390_extract_qi, s390_extract_hi): Functions merged to
- s390_extract_part.
- (s390_extract_part, s390_extra_constraint_str,
- s390_const_ok_for_constraint_p): New functions. The L constraint got a
- new meaning and the N constraint was added as a multiple letter
- constraint.
- (s390_extra_constraint): Function deleted.
- (print_operand): New output modifier 'i' and 'j' added.
- All uses of CONST_OK_FOR_LETTER_P were replaced by
- CONST_OK_FOR_CONSTRAINT_P.
-
- * config/s390/s390-protos.h: Function prototypes adapted.
- * doc/md.texi: Documentation for new constraint letters added.
-
-2003-11-30 Andreas Schwab <schwab@suse.de>
-
- * Makefile.in ($(DESTDIR)$(infodir)/%.info): Fix missing semicolon.
-
-2003-11-29 James E Wilson <wilson@specifixinc.com>
-
- * gcc.c (init_spec): Pass -lunwind to init_gcc_specs in eh_name
- instead of in shared_name.
-
- * final.c (final_start_function): Delete code for NON_SAVING_SETJMP.
- * reload1.c (reload): Re-add it here.
-
-2003-11-30 Alan Modra <amodra@bigpond.net.au>
-
- * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Don't
- set SECTION_WRITE on TARGET_RELOCATABLE.
-
-2003-11-29 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.h (LIBCALL_VALUE): Use R0_REG.
-
-2003-11-28 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.c (MOTOROLA): Move from here...
- * config/m68k/m68k.h (MOTOROLA): ... to here.
- (OUTPUT_JUMP): Use do {...} while (0).
- * config/m68k/m68k.md: Replace #ifdef MOTOROLA with C statements.
-
-2003-11-28 Gunther Nikl <gni@gecko.de>
-
- * config.gcc (m68020-*-elf*, m68k-*-elf*, m68010-*-netbsdelf*,
- m68k*-*-netbsdelf*, m68k-*-rtems*): Add tm_defines containing
- MOTOROLA and USE_GAS.
- * config/m68k/rtemself.h (MOTOROLA): Delete.
- * config/m68k/netbsd-elf.h (MOTOROLA, USE_GAS): Delete.
- * config/m68k/m68kelf.h (MOTOROLA, USE_GAS, SGS_CMP_ORDER): Delete.
-
-2003-11-29 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.h (WORDS_BIG_ENDIAN): Update the comment.
-
-2003-11-29 Kelley Cook <kcook@gcc.gnu.org>
-
- * Makefile.in (install-info): Install gccinstall.info too.
-
-2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.md ("cmpint_di"): Fix incorrect instruction lengths.
-
-2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.md ("movhi"): Do not emit extender pattern
- when loading from a (MEM (ADDRESSOF ...)).
- ("movqi"): Likewise.
-
-2003-11-29 Joseph S. Myers <jsm@polyomino.org.uk>
-
- PR c/10333
- * c-parse.in (typespec_reserved_nonattr): Reject typeof on
- bit-fields.
-
-2003-11-29 Richard Sandiford <rsandifo@redhat.com>
-
- * stmt.c (expand_asm_operands): Check whether force_const_mem
- succeeded.
-
-2003-11-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * config/gnu.h (HURD_TARGET_OS_CPP_BUILTINS): New.
- * config/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): New.
-
- * config/alpha/gnu.h, config/alpha/linux.h,
- config/arm/linux-elf.h, config/cris/cris.h, config/cris/linux.h,
- config/i370/linux.h, config/i386/gnu.h, config/i386/i386.h,
- config/i386/linux-aout.h, config/i386/linux.h,
- config/i386/linux64.h, config/ia64/linux.h, config/m68k/linux.h,
- config/m68k/uclinux.h, config/mips/linux.h,
- config/mn10300/linux.h, config/pa/pa-linux.h,
- config/rs6000/sysv4.h, config/s390/linux.h, config/sh/linux.h,
- config/sparc/linux.h, config/sparc/linux64.h,
- config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Use
- HURD_TARGET_OS_CPP_BUILTINS/LINUX_TARGET_OS_CPP_BUILTINS or ensure
- all necessary assertions are included.
-
-2003-11-28 Jan Hubicka <jh@suse.cz>
-
- * emit-rtl.c (set_used_flags): New.
- (verify_rtx_sharing, verify_rtl_sharing): New.
- (unshare_all_rtl_1): Rename to....
- (unshare_all_rtl_in_chain): ... this one; make static.
- (copy_rtx_if_shared): LABEL_REF chan be shared.
- * ifcvt.c (unshare_ifcvt_sequence): New.
- (noce_try_move, noce_try_store_flag, noce_try_store_flag_constants,
- noce_try_addcc, noce_try_addcc, noce_try_store_flag_mask,
- noce_try_cmove, noce_try_store_flag_mask, noce_try_minmax,
- noce_try_abs, noce_process_if_block, find_cond_trap
- * rtl.h (verify_rtl_sharing, set_used_flags, unshare_all_rtl_in_chain):
- Declare.
-
-2003-11-28 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md: Fix a comment typo.
-
-2003-11-28 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (*movsf_h8300h): Change to
- *movsf_h8300hs.
- (addsi_h8300): Change to *addsi_h8300.
- (addsi_h8300h): Change to *addsi_h8300hs.
- (subsi3_h8300): Change to *subsi3_h8300.
- (subsi3_h8300h): Change to *subsi3_h8300hs.
- (neghi2_h8300h): Change to *neghi2_h8300hs.
- (negsi2_h8300h): Change to *negsi2_h8300hs.
-
-2003-11-28 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (*subhi3_h8300): Remove '&' from the
- constraint.
- (*subhi3_h8300hs): Likewise.
-
-2003-11-28 David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/rs6000.h (MASK_MFCRF): New.
- (TARGET_MFCRF): Test target_flags, not processor type.
- (TARGET_SWITCHES): Add mfcrf and no-mfcrf.
- Change Don't to Do not.
- * config/rs6000/rs6000.c (processors_target_table): Add MASK_MFCRF
- to power4, 970, G5.
-
-2003-11-27 J"orn Rennecke <joern.rennecke@superh.com>
-
- * cse.c (cse_set_around_loop): When changing a constant load
- to a register -register copy, add a REG_EQUAL note.
-
-2003-11-27 Randolph Chung <tausq@debian.org>
- John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.c (hppa_profile_hook): Split gen_call_profiler into separate
- insns. Use the regular call expander for the call to the profiler.
- * pa.md (call_profiler): Delete.
- (load_offset_label_address): New insn to load the address of the
- current function for the profiler.
- (lcla1, lcla2): New insns to output a code label and load its address.
-
-2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
-
- * final.c (final_scan_insn): Remove commented-out code.
-
-2003-11-27 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * doc/install.texi: Remove ADAC reference and make accurate.
-
-2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.h (FUNCTION_VALUE): Use R0_REG.
- (FUNCTION_VALUE_REGNO_P): Likewise.
- * config/h8300/h8300.md: Define R0_REG.
-
-2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.c: Fix formatting.
- * config/h8300/h8300.md: Likewise.
-
-2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.h (ELIMINABLE_REGS): Update a comment.
-
-2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md: Give names to anonymous insns.
-
-2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (extendqisi2): Remove constraints.
-
-2003-11-27 Gunther Nikl <gni@gecko.de>
-
- * doc/tm.texi (SYSROOT_HEADERS_SUFFIX_SPEC): Fix typo.
-
-2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/13041
- * final.c (frame_pointer_needed): Fix comment.
- * reload1.c (reload): Decrease alignment of the frame
- pointer if it was used for register allocation.
-
-2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR target/12900
- * reg-stack (move_for_stack_reg): New prototype. Return
- whether a control flow insn was deleted.
- (subst_stack_regs_pat): Likewise, using the information provided
- by move_for_stack_reg.
- (subst_stack_regs): Likewise, using the information provided
- by subst_stack_regs_pat.
- (convert_regs_1): Record whether a control flow insn was deleted,
- using the information provided by subst_stack_regs. Purge dead
- edges only if a control flow insn was deleted.
-
-2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR middle-end/8028
- PR middle-end/9890
- PR middle-end/11151
- PR middle-end/12210
- PR middle-end/12503
- PR middle-end/12692
- * builtins.c (expand_builtin_apply): Use virtual_outgoing_args_rtx
- as the base address to copy the memory arguments to.
-
-2003-11-26 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Declare
- function aliases as functions.
-
-2003-11-26 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * aclocal.m4 (gcc_AC_PROG_GNAT): Rewrite to account for removal
- of ADAC.
- * configure: Regenerate.
-
- * Makefile.in: Remove references to ADAC.
-
- * configure.in: Remove check for whether ${ADAC} accepts -Wno-long-long.
- * configure: Regenerate.
-
-2003-11-26 Eric Botcazou <ebotcazou@libertysurf.fr>
- Olivier Hainque <hainque@act-europe.fr>
-
- PR target/6466
- * config/sparc/sparc-protos.h (compute_frame_size): New prototype.
- (sparc_flat_compute_frame_size): Likewise.
- (sparc_flat_save_restore): Move prototype...
- * config/sparc/sparc.c (sparc_flat_save_restore): ...here.
- (save_regs): New prototype.
- (build_big_number): Likewise.
- (apparent_fsize): Change type to HOST_WIDE_INT.
- (actual_fsize): Likewise.
- (frame_base_offset): Likewise.
- (build_big_number): Add support for HOST_BITS_PER_WIDE_INT == 64.
- Change string descriptor to HOST_WIDE_INT_PRINT_DEC.
- [TARGET_ARCH64]: Use the sequence of sparc_emit_set_const64_longway
- to load a 64-bit constant.
- (sparc_nonflat_function_prologue): Change string descriptor to
- HOST_WIDE_INT_PRINT_DEC. Change offset type to HOST_WIDE_INT.
- (output_restore_regs): Change offset type to HOST_WIDE_INT.
- (sparc_nonflat_function_epilogue): Change string descriptor to
- HOST_WIDE_INT_PRINT_DEC. Use build_big_number.
- (output_sibcall): Change size type to HOST_WIDE_INT. Use
- build_big_number. Change string descriptor to HOST_WIDE_INT_PRINT_DEC.
- (sparc_frame_info): Change types for several components.
- (sparc_flat_compute_frame_size): Update types according to previous
- change.
- (sparc_flat_function_prologue): Change string descriptor to
- HOST_WIDE_INT_PRINT_DEC. Change offset type to int. Use
- build_big_number.
- (sparc_flat_function_epilogue): Change offset type to int.
- Rename 'size1' into 'reg_offset1'. Change string descriptor to
- HOST_WIDE_INT_PRINT_DEC. Use build_big_number. Change big number
- limit to 4096 instead of 4095.
-
- * config/sparc/sparc.c (mems_ok_for_ldd_peep): Change offset type to
- HOST_WIDE_INT.
-
-2003-11-24 Waldek Hebisch <hebisch@math.uni.wroc.pl>
-
- * function.c: Make outer_function-chain external.
- * function.h: Likewise.
-
-2003-11-24 Richard Sandiford <rsandifo@redhat.com>
-
- * config.gcc (mips-sgi-irix6*): Add t-iris6gld to tmake_file when
- using GNU ld.
- * config/mips/iris6.h (IRIX6_STARTFILE_SPEC): New, taking the
- whole of the previous STARTFILE_SPEC except crtbegin.o%s.
- (IRIX6_ENDFILE_SPEC): Likewise ENDFILE_SPEC and crtend.o%s.
- (STARTFILE_SPEC, ENDFILE_SPEC): Define in terms of the above.
- (SUBTARGET_EXTRA_SPECS): Define.
- * config/mips/iris6gld.h (LINK_SPEC): Change -init function
- to __gcc_init and -fini function to __gcc_fini.
- (STARTFILE_SPEC): Redefine, including irix6-crti.o before crtbegin.o.
- (ENDFILE_SPEC): Likewise, including irix6-crtn.o after crtend.o.
- (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Define.
- * config/mips/t-iris6gld,
- * config/mips/irix6-crti.asm,
- * config/mips/irix6-crtn.asm: New files.
-
-2003-11-24 Eric Christopher <echristo@redhat.com>
-
- PR C/13014
- * c-decl.c (c_in_iteration_stmt, c_in_case_stmt): New.
- (start_function): Use.
- (c_push_function_context): Ditto.
- (c-pop_function_context): Ditto.
- (language_function): Move...
- * c-tree.h: ... here. Add x_in_iteration_stmt, and
- x_in_case_stmt.
- * c-parse.in (do_stmt_start, select_or_iter_stmt, stmt): Use
- c_in_iteration_stmt, c_in_case_stmt for parser state. Move
- check for valid break or continue statment here...
- * c-semantics.c (genrtl_break_stmt, genrtl_continue_stmt): From
- here. Change original errors to abort.
-
-2003-11-24 Jan Hubicka <jh@suse.cz>
-
- * fold-const.c (fold): Do not return early when optimizing
- COMPONENT_REF and constant.
-
-2003-11-24 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (tablejump_h8300): Change to
- *tablejump_h8300.
- (tablejump_h8300h): Change to *tablejump_h8300hs_advanced.
- (tablejump_normal_mode): Change to *tablejump_h8300hs_normal.
- (indirect_jump_h8300): Change to *indirect_jump_h8300.
- (indirect_jump_h8300h): Change to
- *indirect_jump_h8300hs_advanced.
- (indirect_jump_normal_mode): Change to
- *indirect_jump_h8300hs_normal.
-
-2003-11-24 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md: Remove constraints from expanders.
-
-2003-11-24 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md: (stm_h8300s_2): Change the name to
- stm_h8300s_2_advanced.
- (stm_h8300s_2_normal): New.
- (stm_h8300s_2): Likewise.
- (stm_h8300s_3): Change the name to stm_h8300s_3_advanced.
- (stm_h8300s_3_normal): New.
- (stm_h8300s_3): Likewise.
- (stm_h8300s_4): Change the name to stm_h8300s_4_advanced.
- (stm_h8300s_4_normal): New.
- (stm_h8300s_4): Likewise.
- (ldm_h8300s_2): Change the name to ldm_h8300s_2_advanced.
- (ldm_h8300s_2_normal): New.
- (ldm_h8300s_2): Likewise.
- (ldm_h8300s_3): Change the name to ldm_h8300s_3_advanced.
- (ldm_h8300s_3_normal): New.
- (ldm_h8300s_3): Likewise.
- (ldm_h8300s_4): Change the name to ldm_h8300s_4_advanced.
- (ldm_h8300s_4_normal): New.
- (ldm_h8300s_4): Likewise.
- (two peephole2's): Enable only with !TARGET_NORMAL_MODE.
- (two peephole2's): New.
-
-2003-11-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * genattrtab.c (simplify_cond): Update indices correctly.
- (attr_alt_subset_p, attr_alt_subset_of_compl_p, attr_alt_intersection,
- attr_alt_union, attr_alt_complement, attr_alt_bit_p, mk_attr_alt): New.
- (check_attr_test, encode_units_mask, compute_alternative_mask,
- make_alternative_compare, simplify_and_tree,
- attr_rtx_cost, simplify_test_exp, gen_attr,
- write_test_expr, walk_attr_value): Handle EQ_ATTR_ALT.
- * rtl.def (EQ_ATTR_ALT): New.
-
-2003-11-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * genattrtab.c (strcmp_check, DEF_ATTR_STRING): New macros.
- (length_str, delay_type_str, delay_1_0_str, num_delay_slots_str):
- New variables.
- (main): Initialize them.
- (find_attr): Canonicalize the attribute name string.
- (attr_rtx_1, copy_boolean, expand_delays, gen_unit): Always canonicalize
- string arguments.
- (attr_printf, attr_eq): Use DEF_ATTR_STRING.
- (check_attr_test, check_attr_value, make_length_attrs,
- write_length_unit_log, simplify_by_exploding, gen_attr,
- write_test_expr, write_attr_value, write_eligible_delay,
- write_complex_function, make_internal_attr,
- write_const_num_delay_slots): Changed due to change of type of
- find_attr.
- (fill_attr, evaluate_eq_attr, simplify_and_tree,
- attr_rtx_cost, simplify_by_exploding, walk_attr_value): Use
- strcmp_check.
-
-2003-11-23 Kazu Hirata <kazu@cs.umass.edu>
-
- PR target/13122
- * config/h8300/h8300.c (push): Call push_h8300hs_normal in
- normal mode.
- (pop): Call pop_h8300hs_normal in normal mode.
- * config/h8300/h8300.md: Likewise.
- (pushqi1_h8300hs_normal): New.
- (pushqi1): Call pushqi1_h8300hs_normal in normal mode.
- (pushhi1_h8300hs_normal): New.
- (pushhi1): Call pushhi1_h8300hs_normal in normal mode.
- (push_h8300hs_normal): New.
- (pop_h8300hs_normal): Likewise.
-
-2003-11-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * genattrtab.c (count_sub_rtxs): Removed.
-
-2003-11-23 Richard Earnshaw <rearnsha@arm.com>
-
- * recog.c (preprocess_constraints): Only zero those elements of
- recog_op_alt that are needed for this insn.
- * arm.c (note_invalid_constants): A function can't contain invalid
- constants if it has no constraints.
-
-2003-11-22 Jan Hubicka <jh@suse.cz>
-
- * i386.c (classify_argument): Pass __float128 in memory.
- (ix86_return_in_memory): Likewise.
- (ix86_libcall_value): Likewsie.
-
-2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.c (dosize): Convert to ISO-C.
-
-2003-11-22 J"orn Rennecke <joern.rennecke@superh.com>
-
- * flow.c (update_life_info): Amend comment about when a register
- can become dead.
-
-2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
-
- * doc/.cvsignore: Delete.
-
-2003-11-21 Daniel Berlin <dberlin@dberlin.org>
- David Edelsohn <edelsohn@gnu.org>
-
- * dwarf2out.c (add_location_or_const_value_attribute): Add support
- for PARALLEL.
-
-2003-11-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/mips/t-iris6 (CRTSTUFF_T_CFLAGS): Add -Wno-error.
- (TARGET_LIBGCC2_CFLAGS): Define.
-
- * crtstuff.c [HAS_INIT_SECTION] (__do_global_dtors): Declare.
- (__do_global_ctors): Likewise.
-
-2003-11-21 Mark Wielaard <mark@klomp.org>
-
- * doc/invoke.texi (-O2): Doesn't enable -fweb.
-
-2003-11-21 Kazu Hirata <kazu@cs.umass.edu>
-
- * doc/invoke.texi: Mention dV and dZ.
-
-2003-11-21 Kazu Hirata <kazu@cs.umass.edu>
-
- * doc/invoke.texi: Update dump file names.
- Remove de, dW, and dX.
-
-2003-11-20 James E Wilson <wilson@specifixinc.com>
-
- PR c/13133
- * reload1.c (reload): Delete special handling for setjmp.
-
-2003-11-21 Andreas Tobler <a.tobler@schweiz.ch>
-
- * mklibgcc.in: Evaluate shlib_slibdir_qual during link
- step too.
- * config/t-slibgcc-darwin: Adjust install path.
- * config/rs6000/t-darwin: Revert multilib matches since
- it is not used on darwin.
-
-2003-11-20 Richard Henderson <rth@redhat.com>
-
- * ssa.c, ssa-dce.c, ssa-ccp.c: Remove files.
- * Makefile.in (OBJS-common, GTFILES): Don't reference them.
- (gtype-desc.o, toplev.o, flow.o): Remove ssa.h.
- (ssa.o, ssa-dce.o, ssa-ccp.o): Remove.
- * flow.c: Don't include ssa.h.
- (set_phi_alternative_reg): Remove.
- (calculate_global_regs_live): Don't call it.
- (mark_used_regs): Don't handle PHI.
- * gengtype.c (open_base_files): Don't reference ssa.h.
- * rtl.def (PHI): Remove.
- * timevar.def (TV_TO_SSA, TV_SSA_CCP, TV_SSA_DCE, TV_FROM_SSA): Kill.
- * common.opt: Remove -fssa, -fssa-ccp, -fssa-dce.
- * opts.c (common_handle_option): Likewise.
- * toplev.c (f_options): Likewise.
- (DFI_ssa, DFI_ssa_ccp, DFI_ssa_dce, DFI_ussa): Remove.
- (dump_file): Update to match.
- (flag_ssa, flag_ssa_ccp, flag_ssa_dce): Remove.
- (rest_of_handle_ssa): Remove.
- (rest_of_compilation): Don't call it.
- * toplev.h (flag_ssa, flag_ssa_dce, flag_ssa_ccp): Remove.
- * doc/invoke.texi: Remove -fssa, -fssa-ccp, -fssa-dce.
- * doc/passes.texi (SSA optimizations): Remove.
-
-2003-11-20 Bob Wilson <bob.wilson@acm.org>
-
- * configure.in: Add xtensa-*-* targets to test for dwarf2 debug_line.
- * configure: Regenerate.
-
-2003-11-20 Kelley Cook <kcook@gcc.gnu.org>
-
- * Makefile.in (Makefile): Pass along CONFIG_SHELL.
-
-2003-11-20 David Mosberger <davidm@hpl.hp.com>
-
- * config/t-libunwind (LIB2ADDEH): Add unwind-c.c.
- (SHLIB_LC): Define.
- * unwind-libunwind.c (_Unwind_GetCFA): Implement.
- (_Unwind_GetBSP) [UNW_TARGET_IA64]: New function.
-
-2003-11-20 Fariborz Jahanian <fjahanian@apple.com>
- David Edelsohn <edelsohn@gnu.org>
-
- * calls.c (expand_call): Allocate new temp in pass1.
- (store_one_arg): If PARALLEL, calculate excess using mode size of
- rtvec elt.
- * expr.c (emit_push_insn): If PARALLEL, calculate offset using
- mode size of rtvec elt.
- * function.c (assign_parms): Use parm in register, if available.
-
-2003-11-20 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (MOVP): Remove.
- (ADDP): Likewise.
- (CMPP): Likewise.
-
-2003-11-20 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (use_return_insn): New argument, SIBLING. Support returning
- with a single instruction if the stack has been decremented by 4
- and we have a frame pointer. Update all callers.
- (output_return_instruction): Likewise.
- (arm_output_epilogue): Change argument to SIBLING. Calculate
- really_return from the new argument. Update all callers.
- * arm.h (USE_RETURN_INSN): Pass NULL for the sibling.
- * arm.md (sibcall_epilogue): Call use_return_insn directly, and
- pass the sibling call.
- * arm-protos.h (use_return_insn, arm_output_epilogue): Update
- prototypes.
-
-2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * Makefile.in (extraclean): Delete.
- * configure.in (target_list): Remove extraclean.
- * configure: Regenerate.
- * doc/makefile.texi, doc/sourcebuild.texi: Update.
- * objc/Make-lang.in (objc.extraclean): Delete.
-
-2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * Makefile.in (lang_checks): Add.
- (check-c++, check-f77, check-java, check-g++, check-g77,
- check-objc): Remove hardcoded targets.
- * doc/sourcebuild.texi: Document testsuite hooks.
- * objc/Make-lang.in (check-objc, lang_checks): Add.
-
-2003-11-19 Scott Snyder <snyder@fnal.gov>
-
- PR target/13131
- * dwarf2out.c (gen_array_type_die): DW_AT_declaration should be a
- flag, not a constant.
-
-2003-11-19 Kelley Cook <kcook@gcc.gnu.org>
-
- * config/arc/arc-protos.h: Update to C90 prototypes.
- * config/arc/arc.c: Likewise.
- * config/arc/initfini.c: Likewise.
-
-2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * stmt.c (expand_goto): Memory clobbers added.
-
-2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * reload.c (find_reloads): Added missing type casts.
-
-2003-11-19 James E Wilson <wilson@specifixinc.com>
-
- * combine.c (sets_function_arg_p): Delete unused function.
-
-2003-11-19 Eric Christopher <echristo@redhat.com>
-
- * reload1.c (reload): Revert 2 previous checkins.
-
-2003-11-19 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * cpptrad.c (_cpp_scan_out_logical_line): Improve test for
- whether directive begins at the beginning of a line.
-
-2003-11-19 Richard Sandiford <rsandifo@redhat.com>
-
- * config/frv/frv.c (frv_init_libfuncs): Correct ufix_optab entries.
-
-2003-11-19 Gerald Pfeifer <gp@suse.de>
-
- * doc/install.texi (Specific): Remove information on old versions
- of glibc versus old versions of GCC.
-
-2003-11-19 Richard SAndiford <rsandifo@redhat.com>
-
- * emit-rtl.c (gen_lowpart): Don't force MEMs into a register unless
- the register lowpart is a TRULY_NOOP_TRUNCATION.
-
-2003-11-19 Richard Henderson <rth@redhat.com>
-
- * config/i386/i386.c (print_reg): Handle QI and HI modes for
- non Q regs.
-
-2003-11-19 Andreas Tobler <a.tobler@schweiz.ch>
-
- * config/config.gcc (powerpc-*-darwin*): Add libgcc build
- specification file.
- * config/t-slibgcc-darwin: New file, libgcc build specification.
- * config/t-darwin: Add libgcc2 flag -fPIC.
- * config/rs6000/t-darwin: Multilib matches float.
- * libgcc-darwin.ver: New file, contains libgcc symbols.
-
-2003-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config/ns32k/ns32k.h: Remove obsolete comment.
-
-2003-11-18 Roger Sayle <roger@eyesopen.com>
-
- PR middle-end/11821
- * config/arm/arm.c (arm_rtx_costs_1): Improve estimate of the code
- size for calls to libgcc's div & mod subroutines when using -Os.
-
-2003-11-18 Jan Hubicka <jh@suse.cz>
-
- * cgraph.c (change_decl_assembler_name): Avoid bogus warnings.
-
-2003-11-18 Marc Espie <espie@openbsd.org>
-
- * config/rs6000/sysv4.h: OpenBSD hooks.
-
-2003-11-18 Richard Henderson <rth@redhat.com>
-
- * expr.c (expand_expr): Don't look through constant arrays if
- they don't bind locally.
-
-2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * expr.c (convert_move): Use GET_MODE_PRECISION instead of bitsize
- when seeing if truncation or extension.
-
-2003-11-17 Eric Christopher <echristo@redhat.com>
-
- * reload1.c (reload): Fix previous change.
-
-2003-11-17 Scott Snyder <snyder@fnal.gov>
-
- PR debug/11325
- * dwarf2out.c (struct die_struct): Add die_definition field.
- (add_AT_specification): New.
- (gen_subprogram_die, gen_variable_die,
- gen_struct_or_union_type_die): Use it.
- (prune_unused_types_mark): If we're marking a forward declaration,
- also mark the full definition, if it exists.
-
-2003-11-16 Nick Clifton <nickc@redhat.com>
-
- * config/stormy16/stormy16.h (BUILD_VA_LIST_TYPE): Delete.
- * config/stormy16/stormy16-protos.h (xstormy16_build_va_list):
- Remove prototype.
- * config/stormy16/stormy16.c (xstormy16_build_va_list): Rename
- to xstormy16_build_builtin_va_list and make static.
- (TARGET_BUILD_BUILTIN_VA_LIST): Define.
-
-2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300-protos.h: Add the prototype for
- same_cmp_following_p.
- * config/h8300/h8300.c (same_cmp_following_p): New.
- * config/h8300/h8300.md (peephole2): Use it.
-
-2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md: Don't use REGNO when its operand is
- not guaranteed to be a REG.
-
-2003-11-16 Richard Sandiford <rsandifo@redhat.com>
-
- * Makefile.in (expr.o): Depend on $(TARGET_H).
- * target.h (return_in_msb): New target hook.
- * target-def.h (TARGET_RETURN_IN_MSB): New macro.
- (TARGET_CALLS): Include it.
- * calls.c (shift_returned_value): New function.
- (expand_call): Use it.
- * expr.c: Include target.h.
- (copy_blkmode_from_reg): Check targetm.calls.return_in_msb when
- deciding what padding is needed. Change the name of the local
- padding variable from big_endian_correction to padding_correction.
- * stmt.c (shift_return_value): New function.
- (expand_return): Use it. Adjust memory->register copy in the same
- way as copy_blkmode_from_reg. Only change the return register's
- mode if it was originally BLKmode.
- * doc/tm.texi (TARGET_RETURN_IN_MSB): Document.
- * config/mips/mips.c (TARGET_RETURN_IN_MSB): Define.
- (mips_fpr_return_fields): New, split out from mips_function_value.
- (mips_return_in_msb, mips_return_fpr_pair): New functions.
- (mips_function_value): Rework to use the functions above.
- * config/mips/irix6-libc-compat.c: Delete.
- * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Undefine.
-
-2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
-
- * doc/install.texi (--enable-checking): Update valgrind's URL.
-
-2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md: Fix warnings by replacing -2147483648
- with -2147483647 - 1.
-
-2003-11-16 Gerald Pfeifer <gerald@pfeifer.com>
-
- Fix links in online manuals.
- * doc/invoke.texi (H8/300 Options): @xref to ld, not ld.info.
- (Precompiled Headers): @pxref to cpp, not cpp.info.
-
-2003-11-16 Jason Merrill <jason@redhat.com>
-
- * Makefile.in, objc/Make-lang.in (objc.tags): Create TAGS.sub
- files in each directory and TAGS files that include them for each
- front end.
-
-2003-11-15 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (divnorm): Store the sign in bit
- 3 of S2L.
- (modnorm): Likewise.
- (exitdiv): Look at bit 3 of S2L only.
-
-2003-11-15 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.h (DO_GLOBAL_CTORS_BODY): Fix warnings.
- (DO_GLOBAL_DTORS_BODY): Likewise.
-
-2003-11-15 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * doc/install.texi (Prerequisites): Refine documentation of
- autoconf, automake and perl requirements. Document required
- gettext version.
-
-<2003-11-14 Jason Merrill <jason@redhat.com>
-
- * function.c (assign_parms): Use TREE_TYPE to determine the real
- type of the argument object.
-
-2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (___udivsi3): Peel off the first
- iteration.
-
-2003-11-14 Fariborz Jahanian <fjahanian@apple.com>
-
- * config/rs6000/rs6000.c (rs6000_move_block_from_reg):
- New routine to save vararg registers on stack. Support for
- -mpowerpc64 in mixed mode.
-
-2003-11-14 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.c: Use C statements instead of #ifdef's when testing
- for MOTOROLA versus MIT syntax. Improves readability and provides
- better compile-time error checking for both code paths.
-
-2003-11-14 Kelley Cook <kcook@gcc.gnu.org>
-
- * config/frv/frv-protos.h: Update for C90.
- * config/frv/frv.h: Likewise.
- * config/frv/frvbegin.c: Likewise.
- * config/frv/frv.c: Likewise.
- (frv_adjust_field_align): Delete unused variable.
-
-2003-11-14 Geoffrey Keating <geoffk@apple.com>
-
- * config/rs6000/rs6000.md: Add 'DEFAULT_ABI == ABI_DARWIN'
- to each place where TARGET_LONG_DOUBLE_128 is used with
- DEFAULT_ABI == ABI_AIX.
-
- * cppfiles.c (_cpp_find_file): Make 'one or more PCH files were found'
- message comply with GNU standards.
-
-2003-11-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- PR/6552
- * function.c (struct epi_info): New field const_equiv.
- (update_epilogue_consts): New function.
- (keep_stack_depressed): Clear new field and verify scratch register
- doesn't have it set.
- Call new function via note_stores.
- (handle_epilogue_set): Allow setting SP equiv reg in different mode.
- Allow PLUS where second operand is register known set to constant.
- (emit_equiv_load): Write load using proper mode if source different.
- * config/mips/mips.md (return_internal): Put (return) first.
-
-2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (___udivsi3): Add a comment.
-
-2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (modsi3): Don't save unused
- registers.
- (divsi3): Likewise.
- (reti): Don't restore unused registers.
-
-2003-11-14 Nick Clifton <nickc@redhat.com>
-
- * config/fr30/fr30.c: Include toplev.h
-
-2003-11-14 Richard Earnshaw <rearnsha@arm.com>
-
- * except.c (sjlj_emit_function_enter): Mark internal label as LOCAL.
-
-2003-11-14 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (arm_emit_vector_const, arm_output_load_gr): Use ISO C
- function definition syntax.
-
-2003-11-14 Eric Christopher <echristo@redhat.com>
-
- * reload1.c (reload): Revert previous patch. Make
- check for assignment into reg_equiv_address stricter.
-
-2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
-
- * Makefile.in (POSTSTAGE1_FLAGS_TO_PASS): Pass ADAFLAGS.
-
-2003-11-14 Richard Sandiford <rsandifo@redhat.com>
-
- * config/frv/frv.c (frv_in_small_data_p): Return false for unknown
- section names.
-
-2003-11-14 Jason Merrill <jason@redhat.com>
-
- PR middle-end/12526
- * tree.c (build): A CALL_EXPR has side-effects if its arguments do.
- * calls.c (call_expr_flags): New fn.
- * tree.h: Declare it.
-
-2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (__udivsi3): Remove.
- (divmodsi3): Change the name to ___udivsi3.
- Update all callers.
-
-2003-11-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * libgcc2.c (__negdi2, __addvsi3, __addvdi3, __subvsi3, __subvdi3,
- __mulvsi3, __negvsi2, __negvdi2, __mulvdi3, __lshrdi3, __ashldi3,
- __ashrdi3, __ffsDI2, __muldi3, __clzDI2, __ctzDI2, __parityDI2,
- __udivmoddi4, __divdi3, __moddi3, __cmpdi2, __ucmpdi2,
- __fixunstfDI, __fixunsxfDI, __fixunsdfDI, __fixunssfDI,
- __floatdixf, __floatditf, __floatdidf, __floatdisf, __gcc_bcmp):
- Const-ify and/or initialize automatic variables at declaration.
-
-2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (divmodsi4): Replace all the uses
- of er4 with er3. Adjust all callers.
-
-2003-11-13 Andrew Pinski <apinski@apple.com>
-
- * config/darwin.c (machopic_output_possible_stub_label):
- Allow stub symbol be not defined when outputting possible
- stub label.
-
-2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (___udivsi3): Jump to reti
- instead of exitdiv.
- (___umodsi3): Likewise.
- (exitdiv): Do not restore any register.
- (reti): Restore registers.
-
-2003-11-13 Steven Bosscher <stevenb@suse.de>
-
- * tree-inline.c (walk_tree): Handle PLACEHOLDER_EXPR.
-
-2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm: Fix comment typos.
-
-2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (udivsi3): Don't save/restore
- unused registers. Don't jump to exitdiv.
- (umodsi3): Likewise.
-
-2003-11-13 Mark Mitchell <mark@codesourcery.com>
- Kean Johnston <jkj@sco.com>
-
- PR c/13029
- * toplev.c (check_global_declarations): Do not warn about unused
- static consts.
-
-2003-11-13 Pavel Pisa <pisa@cmp.felk.cvut.cz>
- Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (DenHighNonZero): Optimize using
- the approximate quotient method.
-
-2003-11-13 Richard Earnshaw <rearnsha@arm.com>
-
- * combine.c (distribute_notes): When re-distributing the notes from
- an insn we are about to delete, ensure we can't end up with a cyclic
- list of notes.
-
-2003-11-13 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/12926
- * expr.c (expand_assignment) [COMPONENT_REF]: Don't put
- the UNCHANGING_RTX_P flag on memory references to read-only
- components that are not addressable.
-
-2003-11-12 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (divmodsi4): Clear S0P in
- DenHighNonZero.
-
-2003-11-13 Jan Hubicka <jh@suse.cz>
-
- PR opt/12275
- * c-decl.c (finish_decl): Use change_decl_assembler_name.
- * c-pragma.c (handle_pragma_redefine_extname): Likewise.
- * varasm.c (make_decl_rtl): Likewise.
- * cgraph.c (change_decl_assembler_name): New function.
- * tree.h (set_decl_assembler_name): Kill dead declaration.
- (change_decl_assembler_name): Declare.
-
- * decl.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name.
- * decl2.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name.
-
-2003-11-12 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm (___mulsi3): Don't save/restore
- an unused register.
-
-2003-11-12 Richard Sandiford <rsandifo@redhat.com>
-
- PR bootstrap/12752
- * config/mips/t-iris6 (MULTILIB_OPTIONS): Put -mabi=n32 first.
- (MULTILIB_OSDIRNAMES): Reorder accordingly.
-
-2003-11-12 Janis Johnson <janis187@us.ibm.com>
-
- * rs6000-protos.h (rs6000_initial_elimination_offset): Add.
- (rs6000_stack_info): Remove. (debug_stack_info): Remove.
- (rs6000_emit_eh_reg_restore): Add
- * rs6000.c (rs6000_stack_t): Move from rs6000.h, change data type
- of vars_size and total_size to HOST_WIDE_INT.
- (emit_frame_save): Change parameter size to HOST_WIDE_INT.
- (rs6000_stack_info): Make static; change data size to HOST_WIDE_INT.
- (debug_stack_info): Make static; change output format of HOST_WIDE_INT
- values.
- (rs6000_emit_eh_reg_restore): New, with code formerly in rs6000.md.
- (rs6000_initial_elimination_offset): New, with code formerly in
- INITIAL_ELIMINATION_OFFSET.
- * rs6000.h (rs6000_stack_t): Remove.
- (INITIAL_ELIMINATION_OFFSET): Replace code with call to function
- rs6000_initial_elimination_offset.
- * rs6000.md (UNSPECV_EH_RR split): Replace code with call to
- rs6000_emit_eh_reg_restore.
-
-2003-11-12 Mike Stump <mrs@apple.com>
-
- * c-typeck.c (c_convert_parm_for_inlining): Add argnum, which
- is the argumnt we are processing so that warnings and errors
- will have that information.
- * c-tree.h (c_convert_parm_for_inlining): Add argnum.
- * lang-hooks-def.h
- (lhd_tree_inlining_convert_parm_for_inlining): Likewse.
- * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): Likewise.
- * langhooks.h (convert_parm_for_inlining): Likewise.
- * tree-inline.c (initialize_inlined_parameters): Compute and
- pass argnum down.
-
-2003-11-12 Alexey Starovoytov <alexey.starovoytov@sun.com>
- Roger Sayle <roger@eyesopen.com>
-
- PR optimization/12953
- * tree-inline.c (inline_forbidden_p_1): Added check for BUILT_IN
- before switch by FUNCTION_CODE.
-
-2003-11-12 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.md (storehi): Avoid use of explicit subreg.
- (storehi_bigend, storeinthi, movhi_bigend): Likewise.
-
-2003-11-12 J"orn Rennecke <joern.rennecke@superh.com>
-
- * config/sh/sh.md (prefetch): New pattern.
-
-2003-11-11 Eric Christopher <echristo@redhat.com>
-
- * reload1.c (reload): Verify that addresses for
- reg_equiv_* are valid for the architecture.
-
-2003-11-11 Eric Christopher <echristo@redhat.com>
-
- * function.c (purge_addressof_1): Add libcall check.
- Remove test for cached replacements on fallback case.
- Simplify mode comparisons. Add libcall test for
- paradoxical subregs.
-
-2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/t-h8300: Fix an obsolete comment.
-
-2003-11-11 James E Wilson <wilson@specifixinc.com>
-
- * expmed.c (store_bit_field, extract_bit_field): Revert last two
- changes.
-
-2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/lib1funcs.asm: Replace DenHighZero with
- DenHighNonZero.
-
-2003-11-11 Jan Hubicka <jh@suse.cz>
-
- * cgraphunit.c (cgraph_function_possibly_inlined_p): Use
- really_no_inline.
-
-2003-11-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.h (TRAMPOLINE_TEMPLATE): Fix flushing of cache lines when
- generating 64-bit code.
-
-2003-11-10 David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
- accidental commit in previous change.
-
-2003-11-10 Fariborz Jahanian <fjahanian@apple.com>
-
- * config/rs6000/rs6000.h (STACK_SIZE_MODE): Add definition.
- * config/rs6000/rs6000.c (reg_or_mem_operand): Add macho-style
- address recognition.
- (macho_lo_sum_memory_operand): Routine to recognize macho-style
- address recognition.
-
-2003-11-10 Richard Henderson <rth@redhat.com>
-
- * dwarf2out.c (gen_label_die): Cope with DECL_RTL not set.
-
-2003-11-10 Matt Austern <austern@apple.com>
-
- * config/darwin-protos.h (darwin_assemble_visibility): Declare.
- * config/darwin.c (darwin_assemble_visibility): Define. Warn for
- anything other than VISIBILITY_DEFAULT and VISIBILITY_HIDDEN.
- * config/darwin.h (TARGET_ASM_ASSEMBLE_VISIBILITY): Use
- darwin_assemble_visibility instead of default.
-
-2003-11-10 Waldek Hebisch <hebisch@math.uni.wroc.pl>
-
- PR target/12865
- * config/sparc/sparc.c (sparc_initialize_trampoline): Call
- __enable_execute_stack only after writing onto the stack.
- (sparc64_initialize_trampoline): Likewise.
-
-2003-11-09 Roger Sayle <roger@eyesopen.com>
-
- * loop.c (check_dbra_loop): Try swapping the comparison operands
- of the loop condition to identify a suitable induction variable.
- * unroll.c (loop_iterations): Likewise.
-
-2003-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * config/sparc/sparc.h (TARGET_CPU_CPP_BUILTINS): Fix sparc vs
- sparc64 #cpu and #machine assertions.
-
-2003-11-09 Richard Henderson <rth@redhat.com>
-
- * Makefile.in (rtlanal.o): Depend on BASIC_BLOCK_H.
-
-2003-11-09 Jan Hubicka <jh@suse.cz>
-
- * tree-optimize.c (tree_rest_of_compilation): Fix warning.
-
- * cgraphunit.c (cgraph_expand_function): Use
- cgraph_possibly_inlined_p.
- * tree-optimize.c (tree_rest_of_compilation): Do not kill saved tree.
-
- * opts.c (common_handle_option): Do not set max-inline-insns.
- * params.def: Update comments.
- (PARAM_MAX_INLINE_INSNS): Kill.
- * invoke.texi (max-inline-insns): Kill.
-
-2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
-
- PR c/3190
- PR c/8714
- * c-format.c (set_Wformat): Do not enable -Wformat-y2k by default.
- * invoke.texi: Update.
-
-2003-11-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- PR optimization/12630
- * pa.c (compute_movstrsi_length): Rename to compute_movstr_length.
- Handle length computation 64-bit moves.
- (compute_clrstr_length, output_block_clear): Implement block clear.
- (output_block_move): Handle 64-bit moves.
- (pa_adjust_insn_length): Use compute_movstr_length and
- compute_clrstr_length.
- * pa.md (movstrsi): Revise operand order and comments. Don't use
- match_scratch.
- (movstrsi_internal): Delete.
- (movstrsi_prereload, movstrsi_postreload): New insns. Define splitter
- and peephole2 patterns to transform prereload to postreload form.
- (movstrdi, movstrdi_prereload, movstrdi_postreload, clrstrsi,
- clrstrsi_prereload, clrstrsi_postreload, clrstrdi, clrstrdi_prereload,
- clrstrdi_postreload): New patterns for 64-bit block move, and block
- clear.
- * pa-protos.h (output_block_clear): New prototype.
-
-2003-11-08 Andreas Schwab <schwab@suse.de>
-
- * dbxout.c (current_file): Also wrap inside DBX_DEBUGGING_INFO ||
- XCOFF_DEBUGGING_INFO.
-
-2003-11-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * dbxout.c (current_file): Wrap declaration in DBX_USE_BINCL.
-
-2003-11-07 Geoffrey Keating <geoffk@apple.com>
-
- * config/rs6000/rs6000.c (rs6000_legitimize_address): Remove
- redundant parens.
-
- * cppfiles.c (pch_open_file): New parameter 'invalid_pch', set it.
- (find_file_in_dir): Likewise.
- (_cpp_find_file): Print message if no header file is found
- but an invalid PCH file was.
-
-2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * c-typeck.c (pedantic_lvalue_warning): Deprecate compound
- expressions as lvalues.
- (internal_build_compound_expr): Remove special handling for
- non-pedantic case.
- * doc/extend.texi: Document that all extended lvalues are now
- deprecated.
-
-2003-11-07 Geoffrey Keating <geoffk@apple.com>
-
- PR 11654
- * dbxout.c (struct dbx_file): Do not save for PCH.
- (current_file): Likewise.
- (dbxout_init): Don't allocate struct dbx_file using GC.
- (dbxout_start_source_file): Likewise.
-
-2003-11-07 Falk Hueffner <falk@debian.org>
-
- * config/alpha/elf.h, config/alpha/unicosmk.h,
- config/alpha/vms.h: Convert to ISO C90.
-
-2003-11-07 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config/arm/pe.h: Convert to ISO C90.
-
-2003-11-07 J"orn Rennecke <joern.rennecke@superh.com>
-
- * sh-protos.h (sh_pch_valid_p): Declare.
- * sh.c ("intl.h"): Include.
- (TARGET_PCH_VALID_P): Override.
- (sh_target_switches): New variable.
- (target_switches): Define.
- (sh_pch_valid_p): New function.
-
- * sh.h (MODE_AFTER): Don't change mode unless TARGET_HITACHI.
-
-2003-11-07 Jan Hubicka <jh@suse.cz>
-
- * i386.c (x86_64_sign_extended_value): Return false from tls variables.
- (x86_64_zero_extended_value): likewise.
-
-2003-11-07 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md (loadgp): Take $25 as a second operand.
- * config/mips/mips.c (mips_expand_prologue): Modify accordingly.
-
-2003-11-06 Matt Austern <austern@apple.com>
-
- * c-common.c (handle_visibility_attribute): Set DECL_VISIBILITY
- field instead of hanging an attribute object off the decl.
- * tree.h (DECL_VISIBLITY): New accessor macro for
- symbol_visibility field in struct tree_decl.
- (enum symbol_visibility): Move definition to before tree_decl.
- (struct tree_decl): Define new two-bit field, symbol_visibility.
- (decl_visibility): Remove declaration.
- * varasm.c (maybe_assemble_visibility): Use DECL_VISIBILITY
- instead of decl_visibility.
- (default_binds_local_p_1): Use DECL_VISIBILITY instead of
- decl_visibility.
- (decl_visibility): Remove.
-
-2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.c (s390_emit_epilogue): Recognize more cases
- where register 14 will be saved.
-
-2003-11-06 Geoffrey Keating <geoffk@apple.com>
-
- * config/rs6000/rs6000.h (USE_FP_FOR_ARG_P): Move to rs6000.c.
- (USE_ALTIVEC_FOR_ARG_P): Likewise.
- * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Move from rs6000.h.
- Take a pointer as the CUM parameter. Update callers.
- (USE_ALTIVEC_FOR_ARG_P): Likewise. Also correct for Darwin/AIX
- 32-bit ABIs.
- (function_arg_advance): Use USE_ALTIVEC_FOR_ARG_P. Correct case
- of vector parameters as named arguments of stdarg function.
- (function_arg): Likewise.
-
- * config/rs6000/darwin.h (ASM_SPEC): Use -force_cpusubtype_ALL when
- -maltivec is specified, not the non-existent -faltivec.
-
-2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390-protos.h (s390_function_value): Declare.
- * config/s390/s390.c (TARGET_RETURN_IN_MEMORY): Define.
- (s390_return_in_memory): New function.
- (s390_function_value): New function.
- (s390_function_arg_float): Return false for all arguments larger
- than 8 bytes.
- (s390_function_arg_pass_by_reference): Likewise. Return true for
- all vector arguments.
- (s390_function_arg_integer): New function.
- (s390_function_arg_advance): Call it. Add sanity checks.
- (s390_function_arg): Likewise.
- * config/s390/s390.h (FUNCTION_VALUE): Call s390_function_value.
- (LIBCALL_VALUE): Likewise.
- (RET_REG): Remove.
- (RETURN_IN_MEMORY): Remove.
-
-2003-11-06 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips-protos.h (mips_initial_elimination_offset): Change
- return type to HOST_WIDE_INT.
- * config/mips/mips.c (mips_frame_info): Give sizes type HOST_WIDE_INT.
- Make initialized a bool. Make register masks unsigned ints.
- (compute_frame_size): Make same mask change here. Use HOST_WIDE_INT
- where appropriate.
- (mips_initial_elimination_offset): Return a HOST_WIDE_INT.
- (mips_output_function_prologue): Print sizes as HOST_WIDE_INTs.
-
-2003-11-06 Richard Sandiford <rsandifo@redhat.com>
-
- * config/frv/frv.c (frv_initial_elimination_offset): Remove bogus
- negation.
-
-2003-11-06 Richard Sandiford <rsandifo@redhat.com>
-
- * config/frv/frv.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define.
-
-2003-11-06 Momchil Velikov <velco@fadata.bg>
-
- * config/mips/mips.c (override_options): Set MASK_SOFT_FLOAT
- for VR4111 too.
-
-2003-11-06 Jan Hubicka <jh@suse.cz>
-
- * builtins.c (simplify_builtin_strrchr, simplify_builtin_strpbrk): Add
- missing casts.
-
-2003-11-06 Zack Weinberg <zack@codesourcery.com>
-
- * genmodes.c: Change the word "bitsize" to "precision" throughout.
- * machmode.def: Likewise.
- * machmode.h (GET_MODE_SIZE): Cast value to unsigned short.
- (GET_MODE_BITSIZE): Define as GET_MODE_SIZE * BITS_PER_UNIT.
- (GET_MODE_PRECISION): New macro.
- (mode_bitsize): Renamed mode_precision.
- * stor-layout.c (mode_for_size, smallest_mode_for_size):
- Use GET_MODE_PRECISION; clarify comments.
-
-2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * doc/install-old.texi: Remove old documentation of building
- cross-compilers.
- * doc/install.texi: Move some of it to here.
-
-2003-11-05 Per Bothner <pbothner@apple.com>
-
- PR preprocessor/12891
- * c-opts.c (finish_options): Set include_cursor to disable premature
- calls to push_command_line_include from cpp_scan_nooutput.
- Fixes bug reported by DJ Delorie.
-
-2003-11-05 Geoffrey Keating <geoffk@apple.com>
-
- * config/rs6000/rs6000.c (setup_incoming_varargs): Remove
- code supporting old-style varargs.
-
- * config/rs6000/rs6000.c (rs6000_machopic_legitimize_pic_address): Use
- an intermediate register for better optimisation.
-
-2003-11-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- PR optimization/10080
- * cfgloopanal.c (variable_initial_value, variable_initial_values,
- simple_loop_exit_p): Record the fact that initial value is extended
- from inner mode.
- (count_strange_loop_iterations, count_loop_iterations): Handle
- ivs that iterate in a narrower mode. Fix handling of overflows.
- Improve handling of NE conditions.
- (inverse, fits_in_mode_p): New static functions.
- (simple_increment): Detect variables that iterate in a narrower mode.
- * cfgloop.h (struct loop_desc): Fields inner_mode and extend added.
-
-2003-11-05 Geoffrey Keating <geoffk@apple.com>
-
- * config/rs6000/rs6000.c (compute_vrsave_mask): Correct off-by-one
- error.
-
- * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Darwin
- needs VRSAVE.
-
-2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * c-typeck.c (pedantic_lvalue_warning): Deprecate use of
- conditional expressions as lvalues.
-
-2003-11-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * tsystem.h: Add the prototype of strlen.
- * unwind-pe.h (read_encoded_value_with_base): Add an
- appropriate cast to handle a case where the pointer size is
- smaller than sizeof (int).
-
-2003-11-04 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips-protos.h (mips_global_pic_constant_p): Delete.
- (mips_delegitimize_address): Delete.
- (mips_gotoff_global, mips_load_got_page): Declare.
- (mips_load_got_global, mips_rewrite_small_data): Declare.
-
- * config/mips/mips.h (FIND_BASE_TERM): Remove definition.
- (DANGEROUS_FOR_LA25_P): Use global_got_operand.
- (PREDICATE_CODES): Add global_got_operand, local_got_operand and
- small_data_pattern. Remove CONST from const_arith_operand's entry.
-
- * config/mips/mips.c (UNSPEC_ADDRESS_P, CONST_GP_P): New macros.
- (UNSPEC_ADDRESS, UNSPEC_ADDRESS_TYPE): Likewise.
- (mips_constant_type): Delete.
- (mips_symbol_type): Add SYMBOL_GOTOFF_PAGE, SYMBOL_GOTOFF_GLOBAL,
- SYMBOL_GOTOFF_CALL and SYMBOL_GOTOFF_LOADGP.
- (NUM_SYMBOL_TYPES): New macro.
- (mips_address_type): Remove ADDRESS_INVALID.
- (machine_function): Add has_gp_insn_p.
- (mips_constant_info): Delete.
- (mips_address_info): Add the address type as an extra field. Replace
- the c field with symbol_type.
- (mips_split_p, mips_lo_relocs, mips_hi_relocs): New arrays.
- (TARGET_DELEGITIMIZE_ADDRESS): Remove definition.
- (mips_reloc_offset_ok_p, mips_classify_constant): Delete.
- (mips_split_const, mips_symbolic_constant_p): New functions.
- (mips_symbolic_address_p): Take the symbol type and mode as arguments.
- (mips_classify_address): Return true if the address is valid, storing
- its type in INFO. Use mips_symbolic_constant_p. Use mips_lo_relocs[]
- to test whether a LO_SUM address is allowed.
- (mips_symbol_insns): Return 0 for general mips16 symbols.
- Reorder SYMBOL_GOT_GLOBAL case to match mips_symbol_type definition.
- Handle the new SYMBOL_GOTOFF_*s.
- (mips_address_insns): Update call to mips_classify_address.
- (mips_const_insns): Be more fussy about HIGH constants. Remove use
- of mips_classify_constant. Be more accurate about CONSTs.
- (mips_global_pic_constant_p): Delete.
- (const_arith_operand): Only accept CONST_INTs.
- (call_insn_operand): Remove call to mips_classify_constant.
- Let mips_symbolic_constant_p check for invalid offsets.
- (move_operand): Check for general_operands first. Only accept symbolic
- constants if they satisfy mips_symbolic_constant_p and cannot be split.
- (symbolic_constant): Use mips_symbolic_constant_p.
- (global_got_operand, local_got_operand): New predicates.
- (stack_operand): Update call to mips_classify_address.
- (mips_legitimate_address_p): Likewise.
- (mips_reloc, mips_lui_reloc): Delete.
- (mips_force_temporary): Only use the given temporary if no_new_pseudos.
- Use emit_move_insn.
- (mips_split_symbol, mips_unspec_address): New functions.
- (mips_unspec_offset_high): New function.
- (mips_load_got): Replace reloc argument with a symbol_type.
- Use mips_unspec_address to create the address and put it in a
- LO_SUM with the base register.
- (mips_load_got16, mips_load_got32): Delete.
- (mips_emit_high, mips_legitimize_symbol): Delete.
- (mips_gotoff_global): New function.
- (mips_load_got_page, mips_load_got_global): New functions.
- (mips_legitimize_symbol): Inline handling of LO_SUM splits.
- (mips_legitimize_const_move): Likewise. Remove HIGH handling.
- Inline code to handle constants plus invalid offsets. Use
- mips_split_symbol to legitimize constant pool addresses.
- (mips_delegitimize_address): Delete.
- (mips_rtx_costs): Give legitimate symbolic constants and CONST_DOUBLEs
- a cost of 1 insn. Give the rest a cost of CONSTANT_POOL_ADDRESS.
- (mips_subword): Pass memrefs through mips_rewrite_small_data.
- (mips_output_move): Remove use of mips_classify_constant.
- (mips_expand_call): Use mips_unspec_offset_high to calculate the
- high part of the GOT address for calls to global functions.
- (override_options): Initialize mips_split_p[], mips_lo_relocs[]
- and mips_hi_relocs[].
- (print_operand): Use print_operand_reloc to handle '%h' and '%R'.
- Remove use of mips_classify_constant.
- (mips_reloc_string): Delete.
- (print_operand_reloc): New function.
- (print_operand_address): Update call to mips_classify_address.
- (mips_rewrite_small_data_p, small_data_pattern_1): New functions.
- (small_data_pattern): New predicate.
- (mips_rewrite_small_data_1, mips_rewrite_small_data): New functions.
- (mips_function_has_gp_insn): New function.
- (mips_global_pointer): Use it.
- (mips_gp_insn): Delete.
- (mips_expand_prologue): When compiling for n32/n64 abicalls, use a
- single loadgp pattern to initialize $gp. Pass it the offset of _gp
- from the start of the current function.
- (mips16_gp_pseudo_reg): Revert last patch.
-
- * config/mips/mips.md (RELOC_*): Delete.
- (UNSPEC_LOADGP, UNSPEC_FIRST_ADDRESS): New constants.
- (got): New insn attribute.
- (type): Set to "load" if got == load.
- (length): Set to 4 if got == load, 8 if got == xgot_high.
- (lui[sd]i): Delete.
- (*xgot_hi[sd]i, *xgot_lo[sd]i): New patterns.
- (*got_disp[sd]i, *got_page[sd]i): Likewise.
- (*low[sd]i): Change constraints to "d". Add a new define_split to
- rewrite small data constants into LO_SUMs.
- (loadgp): New insns.
-
-2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/mips/_tilib.c: Use _ABI* in _MIPS_SIM tests.
-
-2003-11-04 DJ Delorie <dj@redhat.com>
-
- * config/v850/v850.md (mulhisi3): Expand the const_int case
- separately to avoid trying to sign extend the const.
-
-2003-11-04 Richard Sandiford <rsandifo@redhat.com>
-
- * emit-rtl.c (copy_rtx_if_shared): Don't allow MEMs with constant
- addresses to be shared.
- (force_const_mem): Return a copy of the pool entry.
-
-2003-11-03 Andreas Jaeger <aj@suse.de>
-
- * Makefile.in (GCC_CFLAGS): Remove @WERROR@ again.
-
-2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
-
- * Makefile.in (cpp.dvi): New target split from cpp.info.
- (gcc.dvi): New target split from gcc.info.
- (gccint.dvi): New target split from gccint.info.
- (cppinternals.dvi): New target split from cppinternals.info
- (gccinstall.info): New specific rule.
- (gccinstall.dvi): Likewise.
- (dvi): Move targets to $(docobjdir).
- ($(docobjdir)/%.dvi): New implicit rule.
-
-2003-11-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * doc/gty.texi (tag, desc): Say more about role of desc values in
- selecting between tags.
-
-2003-11-03 Alexander Kabaev <ak03@gte.com>
-
- * real.c (encode_ieee_single): Ensure proper promotion.
-
-2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-
- * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner,
- and Andrew Pinski.
-
-2003-11-03 Syd Polk <spolk@apple.com>
-
- * config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
- marketing names to the list of supported processors.
- * config/rs6000/rs6000.h: Ditto.
- * doc/invoke.texi: Ditto.
- * config.gcc: Ditto.
-
-2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list.
- Merge two substitutions.
- * fixinc/fixincl.x: Regenerate.
- Fixes PR bootstrap/12666.
-
-2003-11-03 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * doc/install-old.texi: Remove VMS documentation.
-
-2003-11-03 Jan Hubicka <jh@suse.cz>
-
- * i386.c (override_options): Remove hack enabling 128bit long double
- commited by accident.
-
-2003-11-02 Per Bothner <per@bothner.com>
-
- * c-opts.c (needValue): Do cpp_find_main_file before processing
- any imacros flags, so pfile->main_file is set for the latter.
-
-2003-11-03 Andreas Jaeger <aj@suse.de>
- Zack Weinberg <zack@codesourcery.com>
-
- * Makefile.in (GCC_CFLAGS): Allow blacklisting of warnings.
- (SYSCALLS.c.X-warn): Suppress warnings.
-
-2003-11-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- PR optimization/12845
- * pa.c (output_cbranch): Use cmpb for DImode comparisons with 0.
-
-2003-11-02 Zack Weinberg <zack@codesourcery.com>
-
- * print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
- * config/i386/i386.c (print_reg): Abort on a virtual register
- if code != -1; not if file == asm_out_file.
- * config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
- (DEBUG_PRINT_REG): Delete, unused.
-
-2003-11-02 Andreas Schwab <schwab@suse.de>
-
- * config/ia64/fde-glibc.c (_GNU_SOURCE): Define to 1 instead of
- empty to avoid conflict with the definition from configure.
-
-2003-11-02 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/10817
- * ifcvt.c (noce_emit_move_insn): Improve documentation comment.
- (noce_try_move): New function to optimize an if-the-else into an
- unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
- (noce_process_if_block): Attempt simplification with noce_try_move.
-
- * simplify-rtx.c (simplify_ternary_operation): Some minor fixes
- and improvements to the optimizations of IF_THEN_ELSE expressions.
- (simplify_subreg): Silence signed/unsigned comparison warning.
-
-2003-11-02 Richard Sandiford <rsandifo@redhat.com>
-
- * Makefile.in (targhooks.o, reload.o): Update dependencies.
- (GTFILES): Add targhooks.c.
- (gt-targhooks.h): New rule; depend on s-gtype.
- * target.h (direct_pool_load_p): New hook.
- * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
- (TARGET_INITIALIZER): Include it.
- * targhooks.h (default_direct_pool_load_p): Declare.
- (hook_bool_machine_mode_true): Declare.
- * targhooks.c: Include insn-config.h, recog.h, ggc.h and
- gt-targhooks.h.
- (pool_symbol): New variable.
- (default_direct_pool_load_p): New function.
- (hook_bool_machine_mode_true): New function.
- * reload.c: Include target.h.
- (find_reloads): If an alternative will force a constant into memory,
- count an extra reload if constant pool symbols are not valid
- addresses. If an alternative uses memory to move values between
- registers, count the move as two reloads rather than one.
- * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
- * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
-
-2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/12799
- * postreload.c (reload_cse_move2add): Generate the add2
- patterns manually.
-
-2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
- Return 0 for all complex modes whose size is lesser or equal to
- a word. Add a ??? comment for the condition used with 16-byte
- aligned modes.
-
-2003-11-01 Kelley Cook <kcook@gcc.gnu.org>
-
- * .cvsignore: Remove c-parse* and tradcif.c.
- * objc/.cvsignore: Delete.
-
-2003-11-01 Roger Sayle <roger@eyesopen.com>
-
- * unwind-sjlj.c (_Unwind_GetCFA): Return (_Unwind_Word)0 instead
- of NULL.
-
-2003-11-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * som.h (DO_GLOBAL_DTORS_BODY): Change to C90 declaration.
-
- * libgcc2.c (SYMBOL__MAIN): Provide C90 declaration.
-
- * collect2.c (scan_libraries): Fix typos.
-
- PR preprocessor/12847
- * cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
- cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
- c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
- DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
- "CPP_".
-
-2003-11-01 Fariborz Jahanian <fjahanian@apple.com>
-
- * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
- no_units calculation.
-
-2003-11-01 Andreas Jaeger <aj@suse.de>
-
- * unwind-dw2.c (_Unwind_FrameState): Remove commas at end of
- enumeration list.
-
-2003-11-01 Andreas Schwab <schwab@suse.de>
-
- * config/ia64/sysv4.h (SDATA_SECTION_FUNCTION): Update to C90
- prototypes.
- (SBSS_SECTION_FUNCTION): Likewise.
-
-2003-11-01 Andreas Jaeger <aj@suse.de>
-
- * Makefile.in (GCC_CFLAGS): Add @WERROR@ for target files.
-
-2003-11-01 Andreas Tobler <a.tobler@schweiz.ch>
-
- * config/rs6000/sysv4.h (EXTRA_SECTION_FUNCTIONS): Update to C90
- prototypes.
-
-2003-11-01 Andreas Jaeger <aj@suse.de>
-
- * unwind-dw2.c (_Unwind_FindEnclosingFunction): Constify variable.
- (uw_frame_state_for): Constify variables.
- (extract_cie_info): Constify first argument.
-
- * unwind-dw2-fde-darwin.c: Adjust prototype of
- _Unwind_Find_registered_FDE for recent changes.
- (examine_objects): Constify return value and local variable result.
- (_Unwind_Find_FDE): Constify return value and local variable ret.
-
-2003-10-31 Per Bothner <pbothner@apple.com>
-
- * c-opts.c (finish_options): Change to returns boolean - false iff
- the call to cpp_find_main_file fails.
- (c_common_init): Skip preprocess_file if finish_options failed.
- (c_common_parse_file): Break if finish_options failed.
- Fixes PR preprocessor/12545.
-
-2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * aclocal.m4: Blacklist ultrix* for mmap file.
- * configure: Rebuilt.
-
- * function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable
- reg_parm_stack_space.
- * toplev.c (default_get_pch_validity): Fix warning.
-
- * vax.c: Include toplev.h.
- (vax_init_libfuncs): Fix typo (umod).
- * vax.h (ASM_COMMENT_START): Define.
- (PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long.
-
-2003-10-31 Roger Sayle <roger@eyesopen.com>
-
- PR middle-end/11968
- * expr.c (expand_expr <MULT_EXPR>): Remove inappropriate and
- confusing comment; distributivity isn't handled in expand_expr.
- * fold-const.c (extract_muldiv_1 <PLUS_EXPR>): Allow overflow
- in distributivity, if wrap-around semantics are specified with
- -fwrapv.
-
-2003-11-01 Alan Modra <amodra@bigpond.net.au>
-
- PR 12315
- * final.c (profile_function): Allow for NULL svrtx.
-
-2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.c (pa_select_section): Use new style declaration.
- * som.h (readonly_data): Likewise.
-
-2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
-
- * config/rs6000/rs6000.c: Update to C90 prototypes.
-
-2003-10-31 Richard Earnshaw <rearnsha@arm.com>
-
- PR target/7513
- * arm.h (CONDITIONAL_REGISTER_USAGE): Disable use of LR in Thumb
- code.
-
-2003-10-31 Andreas Jaeger <aj@suse.de>,
- Zack Weinberg <zack@codesourcery.com>
-
-
- * crtstuff.c (__register_frame_info, __register_frame_info_bases)
- (__deregister_frame_info, __deregister_frame_info_bases):
- Constify void * argument.
- * unwind-dw2-fde.h (struct fde_vector):
- Constify 'orig_data' and 'array' fields.
- (__register_frame_info, __register_frame_info_bases)
- (__deregister_frame_info, __deregister_frame_info_bases):
- Constify void * argument.
- (get_cie, next_fde, _Unwind_Find_FDE): Constify arguments,
- return values, and casts of type fde *, struct dwarf_fde *,
- and struct dwarf_cie *.
- * unwind-dw2-fde.c (__register_frame_info, __register_frame_info_bases)
- (__deregister_frame_info, __deregister_frame_info_bases):
- Constify void * argument.
- (get_cie_encoding, ): Constify struct dwarf_cie * argument.
- (get_fde_encoding, fde_unencoded_compare, fde_single_encoding_compare)
- (fde_mixed_encoding_compare, fde_compare_t, start_fde_sort, fde_insert)
- fde_split, SWAP, frame_downheap, frame_heapsort)
- (classify_object_over_fdes, add_fdes, linear_search_fdes,
- binary_search_unencoded_fdes, binary_search_single_encoding_fdes,
- binary_search_mixed_encoding_fdes, search_object, _Unwind_Find_FDE):
- Constify arguments, local variables, return values, and casts
- of type fde *, fde **, struct dwarf_fde *, and struct dwarf_cie *.
- Use const pointer types in sizeof expressions, for clarity.
- * unwind-dw2-fde-glibc.c
- (_Unwind_find_registered_FDE, _Unwind_find_FDE): Constify return value.
- (struct unw_eh_callback_data): Constify 'ret' field.
-
-2003-10-31 Fariborz Jahanian <fjahanian@apple.com>
- David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/rs6000.c (rs6000_mixed_function_arg): New.
- (function_arg): Call it.
- (rs6000_function_value): Widen integral return value to mode based
- on TARGET_32BIT, not word_mode.
- * config/rs6000/rs6000.h (PROMOTE_MODE): Likewise.
- (UNITS_PER_ARG): New.
- (RS6000_ARG_SIZE): Use it.
-
-2003-10-31 Gerald Pfeifer <gerald@pfeifer.com>
-
- * .cvsignore: No longer ignore gengtype-lex.c, gengtype-yacc.c,
- and gengtype-yacc.h.
-
-2003-10-31 Richard Earnshaw <rearnsha@arm.com>
-
- PR optimization/8896
- * postreload.c (reload_combine): Check that REGY doesn't die in an
- insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY.
-
-2003-10-31 Josef Zlomek <zlomekj@suse.cz>
-
- PR/10239
- * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all REG_LABEL notes.
-
-2003-10-31 Josef Zlomek <zlomekj@suse.cz>
-
- PR/11640
- * cfgrtl.c (try_redirect_by_replacing_jump): Move jump
- immediatelly before BARRIER.
-
-2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
-
- * Makefile.in (STRICT2_WARN): Add -Wold-style-definition.
-
-2003-10-31 Richard Earnshaw <rearnsha@arm.com>
-
- PR target/11271
- * reload.c (find_reloads_address): Handle any register in
- (PLUS (PLUS (REG) (REG)) (CONST_INT).
-
-2003-10-31 Richard Earnshaw <rearnsha@arm.com>
-
- * ggc-page.c (ggc_pch_read): Wrap call to poison_pages in
- ENABLE_GC_CHECKING not in GGC_POISON.
-
-2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
-
- PR bootstrap/9863
- * configure.in: Bail out if awk is missing.
- * configure: Regenerate.
-
- PR ada/12761
- * Makefile.in: Move default definitions of X_ADA_CFLAGS,
- T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here.
-
-2003-10-30 Richard Henderson <rth@redhat.com>
-
- * c-objc-common.c (c_tree_printer): Handle types correctly.
- Factor code a bit.
-
-2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
-
- * value-prof.c, web.c: Update to C90.
-
-2003-10-30 Eric Christopher <echristo@redhat.com>
-
- * function.c (purge_addressof_1): Add case for REG_RETVAL
- notes when modes are unequal.
-
-2003-10-31 Jan Hubicka <jh@suse.cz>
-
- * i386-modes.def: Add XFmode format adjustment.
-
-2003-10-30 Jan Hubicka <jh@suse.cz>
-
- * real.c (encode_ieee_extended): Back out previous patch.
-
-2003-10-30 Jan Hubicka <jh@suse.cz>
-
- * real.c (encode_ieee_extended): Initialize whole array.
- * reg-stack.c (move_for_stack_reg0: Use always XFmode.
- * i386-modes.def: Change definitions of TFmode and XFmode.
- * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode
- code.
- (construct_container): Allow constructing of TFmode integer containers.
- (ix86_return_in_memory): XFmode is not returned in memory.
- (init_ext_80387_constants): Always use XFmode.
- (print_operand): Likewise.
- (ix86_prepare_fp_compare_regs): Likewise.
- (split_to_parts): Deal with TFmode.
- (split_long_move): Simplify.
- (ix86_init_mmx_sse_builtins): Add __float80, __float128.
- (ix86_memory_move_cost): Do not confuse TFmode.
- * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96.
- (IS_STACK_MODE): TFmode is not stack mode.
- (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode.
- (VALID_SSE_REG_MODE): Allow TFmode.
- (VALID_FP_MODE_P): Disallow TFmode.
- (VALID_INT_MODE_P): Allow TFmode in 64bit mode.
- * i386.md (TFmode patterns): Kill.
- (movtf, motf_rex64): New patterns.
-
-2003-10-30 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code.
-
-2003-10-30 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md (mov_lwl): Use memory_operand where appropriate.
- (mov_lwr, mov_swl, mov_swr): Likewise.
- (mov_ldl, mov_ldr, mov_sdl, mov_sdr): Likewise.
-
-2003-10-30 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_global_pointer): Don't try to use $25.
-
-2003-10-30 Richard Henderson <rth@redhat.com>
-
- * config/mips/mips.c (mips_build_builtin_va_list): Use runtime
- test for irix6 rather than preprocessor test.
-
-2003-10-30 Richard Henderson <rth@redhat.com>
-
- * cppcharset.c (one_utf8_to_utf16): Initialize 's' to silence warning.
-
-2003-10-30 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.c (struct machine_function): Use save_return_addr_p
- as a general flag that the return address register needs to be saved,
- not necessarily because of __builtin_return_addr (0).
- (s390_split_branches): Remove TEMP_REG and TEMP_USED arguments,
- remove special handling of zSeries machines.
- (s390_optimize_prolog): Remove TEMP_USED argument, treat the return
- register as a regular register on zSeries machines.
- (s390_reorg): Adjust calls to s390_split_branches and
- s390_optimize_prolog.
- (s390_frame_info): On zSeries machines, do not assume the return
- register is always used. Update regs_ever_live with current data
- for the special registers.
- (s390_emit_epilogue): Use save_return_addr_p to determine whether
- the return register was saved.
- * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Do not mark
- RETURN_REGNUM fixed on zSeries machines.
- (REG_ALLOC_ORDER): Use RETURN_REGNUM last.
- * config/s390/s390.md ("*doloop_si"): Handle branch overflow
- via ahi-jgne pair on zSeries machines.
- ("*doloop_di"): Likewise.
- ("*doloop_di_long"): Remove.
-
-2003-10-30 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (arm_override_options): Revert change of arm_constant_limit
- when optimizing for size.
-
-2003-10-29 Richard Henderson <rth@redhat.com>
-
- * fold-const.c (fold_single_bit_test): Convert the input to the
- operational intermediate type.
-
-2003-10-29 Richard Henderson <rth@redhat.com>
-
- * builtins.c (std_build_builtin_va_list): New.
- * expr.h (std_build_builtin_va_list): Declare.
- * defaults.h (BUILD_VA_LIST_TYPE): New.
- * system.h (BUILD_VA_LIST_TYPE): Poison.
- * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
- * target.h (struct gcc_target): Add build_builtin_va_list.
- * tree.c (build_common_tree_nodes_2): Use it.
-
- * config/alpha/alpha-protos.h, config/alpha/alpha.c,
- config/alpha/alpha.h, config/alpha/unicosmk.h,
- config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
- config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
- config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
- config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
- config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
- config/mips/mips.h, config/rs6000/rs6000-protos.h,
- config/rs6000/rs6000.c, config/rs6000/rs6000.h,
- config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
- config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
- config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
- config/xtensa/xtensa.h: Rename foo_build_va_list to
- foo_build_builtin_va_list; make it static. Define
- TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE.
- Update protos.
-
- * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
- * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.
-
-2003-10-29 James E Wilson <wilson@specifixinc.com>
-
- * recog.c (asm_operand_ok): Add missing break after case 'X'.
- Change if statements to else if statements in default case.
- (extract_constrain_insn_cached): Fix misspelling of constrain_operands
- in comment.
- (constrain_operands_cached): Likewise.
- (constrain_operands): Change if statements to else if statements in
- default case.
- * reload.c (find_reloads): Likewise.
-
-2003-10-29 Richard Henderson <rth@redhat.com>
-
- * config/m68k/m68k.c (notice_update_cc): Clear cc status for
- shifts and rotates.
-
-2003-10-30 Alan Modra <amodra@bigpond.net.au>
-
- * config/rs6000/rs6000.md: Remove duplicate pattern.
-
-2003-10-29 Hans-Peter Nilsson <hp@axis.com>
-
- * real.c (do_divide): Initialize result with a 0.
-
- * configure.in <enable-checking for valgrind>: Look for
- <valgrind/memcheck.h> first. AC_DEFINE HAVE_VALGRIND_MEMCHECK_H
- if it exists.
- * configure, config.in: Regenerate.
- * ggc-common.c [ENABLE_VALGRIND_CHECKING &&
- HAVE_VALGRIND_MEMCHECK_H]: Include <valgrind/memcheck.h>. Use
- #elif for other alternatives.
- * ggc-page.c: Ditto.
- * ggc-zone.c: Don't assume <valgrind/memcheck.h>; instead copy
- include structure from ggc-common.c.
-
-2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.
- (ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs.
- * pa.c (pa_adjust_insn_length): Check for btable branches using
- attribute TYPE_BTABLE_BRANCH.
- (pa_reorg): Simplify.
- * pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode.
- (ASM_OUTPUT_ADDR_VEC_ELT): As above.
- (ASM_OUTPUT_ADDR_DIFF_ELT): As above.
- * pa.md (btable_branch): New instruction type.
- (in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow
- btable branches.
- (define_delay): Add btable branches to insn types that may have an
- insn in the delay position.
- (Z2, Z3): Add btable branch to list.
- Simplify unamed pattern set copy pic_label_operand to register. Add
- PA 2.0 variant.
- (short_jump): New jump for use in branch tables.
- (casesi, casesi0): Revise for new branch table formats.
- (casesi32, casesi32p, casesi64p): New casesi patterns.
- (indirect_jump): Move.
-
-2003-10-29 David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/rs6000.h (UNITS_PER_WORD): Revert to
- !TARGET_POWERPC64.
- (UNITS_PER_GPR_WORD): Delete.
- (HARD_REGNO_NREGS): Revert to UNITS_PER_WORD.
- (HARD_REGNO_MODE_OK): Same.
- (CLASS_MAX_NREGS): Same.
-
-2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.h (ASM_COMMENT_START): Define.
-
-2003-10-29 Zack Weinberg <zack@codesourcery.com>
-
- * genmodes.c (complete_mode): Record MODE_CC, MODE_INT,
- MODE_FLOAT, and MODE_PARTIAL_INT modes as having one
- component, not zero.
-
-2003-10-29 Andreas Schwab <schwab@suse.de>
-
- * config/ia64/t-ia64 (LIB2ADDEH): Add $(srcdir)/gthr-gnat.c.
-
-2003-10-29 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
- Never return 1 for complex integral modes whose size is lesser or
- equal to a word.
- (function_arg_pass_by_reference) [TARGET_ARCH64]: Mention CTImode
- in the comment.
- (function_arg_advance) [TARGET_ARCH64]: Don't special-case complex
- modes.
- (sparc_va_arg) [TARGET_ARCH64]: Handle any types whose size is
- greater than 16 bytes by reference.
-
-2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * config/ia64/ia64.c (ia64_assemble_integer): Test POINTER_SIZE,
- not TARGET_ILP32.
- (ia64_initialize_trampoline): Use globalize_label target call.
-
-2003-10-29 Andreas Schwab <schwab@suse.de>
-
- * doc/install.texi (Building): Add a sentence about building Ada
- for a canadian cross.
-
-2003-10-28 Zack Weinberg <zack@codesourcery.com>
-
- * config/ia64/ia64.c (cmptf_libfunc): New static.
- (ia64_expand_compare): Add logic to open-code calls to
- _U_Qfcmp for TFmode comparisons.
- (ia64_hpux_init_libfuncs): Initialize cmptf_libfunc.
- Set libfuncs for TFmode eq/ne/gt/ge/lt/gt to 0; these should
- never be generated anymore.
- * config/ia64/ia64.md (cmptf): New expander.
-
-2003-10-28 Zack Weinberg <zack@codesourcery.com>
-
- * ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
- (*sqrt_approx): New instruction pattern for approximate square roots.
- (*setf_exp_xf): New instruction pattern for exponentiation.
- (*maddxf4_alts_truncsf): New instruction pattern for truncation.
- (sqrtsf2_internal_thr): New define_and_split implementing
- throughput-optimized inline calculation of SFmode square root.
- (sqrtdf2_internal_thr): Likewise for DFmode.
- (sqrtxf2_internal_thr): Likewise for XFmode.
- (sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between
- latency- and throughput-optimized square root algorithms.
- * ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR,
- TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT):
- New macros.
- (TARGET_SWITCHES): Add -minline-sqrt-min-latency and
- -minline-sqrt-max-throughput.
- * ia64.c (ia64_override_options): If both -minline-sqrt-min-latency
- and -minline-sqrt-max-throughput are given, notify the user
- that both options cannot be used simultaneously.
- If -minline-sqrt-min-latency is given, notify the user that
- this mode is not yet implemented.
- (rtx_needs_barrier): Reformat initial comment to obey
- 72-character width limit. Support UNSPEC_SETF_EXP and
- UNSPEC_FR_SQRT_RECIP_APPROX.
-
-2003-10-29 Alan Modra <amodra@bigpond.net.au>
-
- * config/rs6000/rs6000.md (movdf_softfloat64): Allow dummy ctr,ctr
- moves.
-
-2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
-
- PR target/11598
- PR libgcj/10610
- * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro.
-
-2003-10-28 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (arm_output_epilogue): When using a frame pointer, don't emit
- an extra stack adjustment insn if the stack pointer is already
- pointing at the right place.
- (use_return_insn): Allow a return insn to be used when we have a
- frame pointer if the stack pointer is in the right place.
- (output_return_instruction): Handle it.
-
-2003-10-28 Andreas Jaeger <aj@suse.de>
-
- * ggc-zone.c (check_cookies): Add missing variable.
- Add void to prototypes.
-
-2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * config/mips/irix6-libc-compat.c (inet_makeaddr): Prototype.
- * crtstuff.c (__do_global_ctors_1): Move prototype.
- * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when
- appropriate.
- * unwind-sjlj.c (_Unwind_GetCFA, _Unwind_FindEnclosingFunction):
- Mark parameter with __attribute__((unused)).
-
-2003-10-27 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c (pushdecl): Clarify comment.
-
-2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
-
- * doc/install.texi: Update instructions for Ada cross builds
-
- PR ada/5909:
- * doc/sourcebuild.texi: Document Ada test suite.
-
-2003-10-27 Stephane Carrez <stcarrez@nerim.fr>
-
- * config/m68hc11/m68hc11.c: Convert to ISO C90.
- * config/m68hc11/m68hc11-protos.h: Likewise.
-
-2003-10-27 Jan Hubicka <jh@suse.cz>
- Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * toplev.c (enum dump_file_index, dump_file): Fix ordering of
- webizer pass dump.
-
-2003-10-27 Jakub Jelinek <jakub@redhat.com>
- Jan Hubicka <jh@suse.cz>
-
- * reload1.c (struct elim_table): Change offset, initial_offset and
- previous_offset fields to HOST_WIDE_INT.
- (offsets_at): Change from int to HOST_WIDE_INT.
- (reload): Adjust offsets_at initialization.
- (eliminate_regs_in_insn): Change type of offset to HOST_WIDE_INT.
- (verify_initial_elim_offsets): Change type of t to HOST_WIDE_INT.
- * config/i386/i386.c (ix86_compute_frame_layout): Change offset type
- to HOST_WIDE_INT. Don't save regs using mov for huge frame sizes
- if TARGET_64BIT.
- (pro_epilogue_adjust_stack): New function.
- (ix86_expand_prologue, ix86_expand_epilogue): Use it.
- * config/i386/i386.md (pro_epilogue_adjust_stack): Remove.
- (pro_epilogue_adjust_stack_1): Remove * in front of name.
- (pro_epilogue_adjust_stack_rex64): Handle -2147483648 properly.
- (pro_epilogue_adjust_stack_rex64_2): New insn.
-
- * config/i386/i386.c (ix86_expand_epilogue): Fix comment typo.
-
- * config/i386/i386.c (ix86_expand_call): Replace 40 with
- FIRST_REX_INT_REG + 3 /* R11 */.
-
-2003-10-26 Richard Henderson <rth@redhat.com>
-
- * config/alpha/alpha.md (attr cannot_copy): New.
- (call_osf_2_er, call_value_osf_2_er, ldgp_er_1, ldgp_er_2,
- prologue_ldgp_er_2, prologue_ldgp_1): Set it.
- * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Test it.
-
-2003-10-26 Daniel Berlin <dberlin@dberlin.org>
-
- * ggc-zone.c: New file, zone allocating collector.
- * configure: Accept zone option for --with-gc
- * configure.in: Ditto.
- * ggc.h (ggc_pch_count_object): Pass bool indicating
- stringiness. Update all callers.
- (ggc_pch_alloc_object): Ditto.
- (ggc_pch_write_object): Ditto.
- (ggc_alloc_rtx): Use typed allocation, since all RTX's are of a single
- type.
- (ggc_alloc_rtvec): Ditto.
- (ggc_alloc_tree): Use zone allocation, since some things using this macro
- aren't a single typecode.
- * ggc-none.c (ggc_alloc_typed): New function.
- (ggc_alloc_zone): Ditto.
- * ggc-page.c: Ditto on both functions.
-
-2003-10-26 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.c (m68k_compute_frame_layout): Ensure FPU related
- frame information is always valid.
- (m68k_output_function_prologue): Remove superfluous TARGET_68881
- test; fix formatting.
-
-2003-10-26 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.c (m68k_compute_frame_layout): Swap reg_mask and
- reg_rev_mask computation.
- (m68k_output_function_prologue): Fix usage of current_frame (one typo
- and one missing); use reg_rev_mask not reg_mask.
- (m68k_output_function_epilogue): Fix usage of current_frame;
- use fpu_rev_mask not fpu_mask.
-
-2003-10-26 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.c (m68k_output_function_prologue): Eliminate
- num_saved_regs, use current_frame.reg_no instead.
-
-2003-10-26 Bernardo Innocenti <bernie@develer.com>
- Paul Dale <pauli@snapgear.com>
-
- * doc/extend.texi (interrupt_handler): Add m68k to the
- list of processors implementing it.
- * doc/invoke.texi (-msep-data): Document new m68k option.
- (-mno-sep-data): Likewise.
- (-mid-shared-library): Likewise.
- (-mno-id-shared-library): Likewise.
- (-mshared-library-id): Likewise.
-
-2003-10-26 Andreas Jaeger <aj@suse.de>
-
- * unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned
- comparison.
- (_Unwind_SetGR): Likewise.
-
-2003-10-26 Ottavio Campana <ottavio@campana.vi.it>
-
- PR target/12690
- * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment.
-
-2003-10-26 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.c (m68k_output_function_prologue): Move front
- comment from here to...
- (m68k_save_reg): ...here. Fix comment formatting.
- (m68k_output_function_prologue): Fix comment formatting.
- (m68k_output_function_epilogue): Likewise.
- (const_method): Likewise.
-
-2003-10-26 Kazu Hirata <kazu@cs.umass.edu>
-
- * toplev.c (default_get_pch_validity): Guard the use of
- target_options with #ifdef TARGET_OPTIONS.
- (default_pch_valid_p): Likewise.
-
-2003-10-26 Andreas Jaeger <aj@suse.de>
- Zack Weinberg <zack@codesourcery.com>
- Andreas Tobler <toa@pop.agri.ch>
-
- * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT.
- (output_die): Likewise.
- (print_die): Likewise.
-
-2003-10-26 Andreas Jaeger <aj@suse.de>
-
- * tree.h (dwarf2out_def_cfa, dwarf2out_args_size,
- dwarf2out_reg_save, new_loc_descr): Update prototypes for recent
- dwarf2out.c change.
-
- * toplev.c (default_pch_valid_p): Fix warning.
-
-2003-10-25 Roger Sayle <roger@eyesopen.com>
-
- * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
- RTL nodes. If an operator's operands are unchanged, return the
- original argument unchanged.
-
-2003-10-26 Graham Stott <graham.stott@btinternet.com>
-
- Fix bootstrap failure.
- * expmed.c (store_bit_field): Don't compare bitsize against
- modes with zero bit-size.
-
- (extract_bit_field): Likewise
-
-2003-10-25 Jan Hubicka <jh@suse.cz>
-
- * dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.
- (cfa_loc): Likewise.
- (reg_save, stack_adjust_offset, queue_reg_save): Replace long by
- HOST_WIDE_INT.
- (args_size, old_args_size): change type to HOST_WIDE_INT.
- (dwarf2out_def_cfa, dwarf2out_args_size,
- dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT.
- (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT.
- (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned,
- AT_offset): Use HOST_WIDE_INT.
- (based_loc_descr): offset is HOST_WIDE_INT.
- (add_data_member): Likewise.
- (add_const_value_attribute): Simplify.
-
-2003-10-25 Richard Henderson <rth@redhat.com>
-
- * config/i386/i386.c (ix86_eax_live_at_start_p): New.
- (ix86_expand_prologue): Save and restore eax around stack probe
- if it's live.
-
-2003-10-25 Jan Hubicka <jh@suse.cz>
-
- * cppcharset.c (one_utf8_to_utf32): Initialize 's' to silence warning.
-
-2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR target/12712
- * reg-stack.c (convert_regs_1): Create an arbitrary input stack
- if the block has no predecessors.
- (convert_regs_2): Document the problem with successors whose
- only predecessor is the block to be processed.
- (convert_regs): Don't create the arbitrary input stack here.
-
-2003-10-24 Zack Weinberg <zack@codesourcery.com>
-
- * genmodes.c (struct mode_data): Add contained and next_cont
- fields.
- (complete_mode): Maintain linked list of modes that have a
- given component.
- (emit_mode_unit_size): Delete.
- (emit_mode_nunits): New.
- (emit_insn_modes_c): Update to match.
- (emit_mode_adjustments): Propagate size and alignment
- adjustments from component modes to their containers.
- * machmode.h (mode_unit_size): Delete.
- (mode_nunits): New.
- (GET_MODE_NUNITS): Just return the value in the table.
- (GET_MODE_UNIT_SIZE): Compute using GET_MODE_INNER and
- GET_MODE_SIZE.
- * expmed.c (store_bit_field, extract_bit_field): Can use a
- plain move instruction if bitsize >= GET_MODE_BITSIZE of
- destination/source mode, respectively.
- * varasm.c (assemble_real): Write out the full size of the
- constant, not just its bitsize.
- (output_constant): Honor TYPE_MODE of TREE_REAL_CSTs.
-
- * config/ia64/ia64-modes.def: Define XFmode as well as TFmode.
- Use ADJUST_BYTESIZE and ADJUST_ALIGNMENT to set size and
- alignment of XF and TF modes in compliance with ia64 ABIs.
- Can now hardwire the format of both modes.
- * config/ia64/ia64.c: Change TFmode to XFmode wherever appropriate.
- (general_tfmode_operand, destination_tfmode_operand)
- (tfreg_or_fp01_operand, spill_tfmode_operand): Rename to
- general_xfmode_operand, destination_xfmode_operand,
- xfreg_or_fp01_operand, spill_xfmode_operand respectively.
- (ia64_init_builtins): Make TYPE_PRECISION of fpreg_type
- and float80_type be 96 so they get XFmode. Use !TARGET_HPUX,
- not INTEL_EXTENDED_IEEE_FORMAT, to decide how to define
- __float128.
- * config/ia64/ia64.h: Default TARGET_HPUX to 0.
- Change TFmode to XFmode wherever appropriate. Remove all
- references to INTEL_EXTENDED_IEEE_FORMAT.
- (LONG_DOUBLE_TYPE_SIZE): Varies with TARGET_HPUX.
- (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define (always 96).
- (PREDICATE_CODES): Update to match function renames.
- * config/ia64/ia64.md: Change TF to XF throughout; rename all
- patterns to match. Remove all references to
- INTEL_EXTENDED_IEEE_FORMAT. Update predicate calls to match
- function renames.
- * config/ia64/ia64-protos.c: Update all prototypes to match
- renamed functions.
- * config/ia64/hpux.h: Redefine TARGET_HPUX to 1.
- Remove all references to INTEL_EXTENDED_IEEE_FORMAT.
- * config/ia64/lib1funcs.asm: Add __divxf3 as new name for
- __divtf3; keep old name for backward compatibility.
- (L__compat): New section providing forwarding stubs for
- __fixtfti, __fixunstfti, __floattitf.
- * config/ia64/t-ia64: Add __compat to LIB1ASMFUNCS.
-
-2003-10-24 Geoffrey Keating <geoffk@apple.com>
-
- PR 10757
- * c-pch.c: Include target.h. Improve comments.
- (struct c_pch_validity): Add target_data_length.
- (pch_init): Add target's validity data.
- (c_common_valid_pch): Check target's validity data.
- * target-def.h (TARGET_GET_PCH_VALIDITY): New.
- (TARGET_PCH_VALID_P): New.
- (TARGET_INITIALIZER): Add new fields.
- * target.h: Include tm.h.
- (struct gcc_target): Add get_pch_validity, pch_valid_p.
- * toplev.h (default_get_pch_validity): New prototype.
- (default_pch_valid_p): New prototype.
- * toplev.c (default_get_pch_validity): New routine.
- (default_pch_valid_p): New routine.
- * Makefile.in (TARGET_H): Add TM_H. Replace all users of
- target.h with $(TARGET_H).
- (c-pch.o): Add TARGET_H.
- * doc/tm.texi (PCH Target): New node.
- (TARGET_GET_PCH_VALIDITY): Document.
- (TARGET_PCH_VALID_P): Document.
-
-2003-10-24 Kelley Cook <kcook@gcc.gnu.org>
-
- * Makefile.in: Define a vpath for %.texi. Remove explicit $(docdir)
- and $(docdir)/include from any *.texi dependencies.
- ($(docobjdir)/%.dvi): Depend on stmp-docobjdir.
- ($(docobjdir)/%.1): Depend on .pod instead of .texi.
- ($(docobjdir)/%.7): Likewise.
- (%.pod): New implicit rule.
- (cpp.pod): New dependency only rule.
- (gcc.pod): New intermediate rule with dependencies and commands.
- (gfdl.pod): Likewise.
- (fsf-funding.pod): Likewise.
-
-2003-10-24 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/mkfixinc.sh: Remove special cases for svr4 and ptx, and
- related code.
- * fixinc/fixinc.ptx: Remove.
- * fixinc/fixinc.svr4: Remove.
-
-2003-10-24 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.c (load_multiple_operation): Allow both SImode
- and DImode if word_mode is DImode.
- (store_multiple_operation): Likewise.
- * config/s390/s390.md ("load_multiple", "store_multiple"): Likewise.
- ("*load_multiple_di"): Allow only if word_mode == DImode.
- ("movqi"): Use LLGC whenever TARGET_ZARCH.
- ("fix_truncdfsi2"): Fix incorrect temporary size.
- ("fix_truncsfsi2"): Likewise.
- ("*bras_r", "*brasl_r", "*basr_r"): Remove predicate and constraint
- string for function return value operand.
- ("*bras_tls", "*brasl_tls", "*basr_tls"): Likewise.
-
-2003-10-24 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * c-parse.in (array_declarator): Use expr_no_commas.
- Fixes PR c/11943.
-
-2003-10-24 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/linux.h: Wrap MD_FALLBACK_FRAME_STATE_FOR and
- associated includes in #ifndef inhibit_libc.
-
-2003-10-24 Roger Sayle <roger@eyesopen.com>
-
- * doc/libgcc.texi: Document some more of the libgcc API.
-
-2003-10-24 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (arm_rtx_costs_1, case TARGET_THUMB): Adjust costs for
- comparing a constant with small negative numbers and add costing
- for constants in conjunction with AND.
- (note_invalid_constants): Tidy previous change.
- (thumb_cmp_operand): Tidy.
- (thumb_cmpneg_operand): New function.
- * arm.h (CONDITIONAL_REGISTER_USAGE): Don't use HI regs if optimizing
- for size.
- (FIRST_LO_REGNUM, FIRST_HI_REGNUM, LAST_HI_REGNUM): Define.
- (PREDICATE_CODES): Add thumb_cmpneg_operand.
- * arm.md (cbranchsi4): Convert to define_expand. Handle comparison
- with a negative constant.
- (cbranchsi4_insn): Matcher for cbranchsi4.
- (cbranchsi4_scratch): Similar, but a scratch is available for
- handling negative constants.
- (movsi_cbranchsi4): New pattern.
- (tstsi3_cbranch): Renamed from andsi3_cbranch_scratch, remove scratch
- and use the TST instruction.
- (andsi3_cbranch, orrsi3_cbranch, xorsi3_cbranch, cbranchne_decr1)
- (addsi3_cbranch, subsi3_cbranch): Ensure that register preferencing
- cannot see high regs or memory alternatives.
- (bicsi3_cbranch_scratch, bicsi3_cbranch): New patterns.
-
-2003-10-24 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (note_invalid_constants): Try to extract the constant
- pool value using avoid_constant_pool_reference; only use
- get_pool_constant if that returns the original reference.
-
-2003-10-24 Jan Hubicka <jh@suse.cz>
-
- PR c++/12624
- * varasm.c (notice_global_symbol): Disqualify global registers.
-
-2003-10-23 Roger Sayle <roger@eyesopen.com>
-
- PR middle-end/11414
- * loop.c (load_mems): Use redirect_jump to forward jumps from
- the original loop end label to the new "loop sink" block's label.
-
-2003-10-23 Roger Sayle <roger@eyesopen.com>
-
- PR middle-end/12705
- * optabs.c (expand_binop): When expanding complex operations
- inline, always calculate result into a new temporary register.
- Minor code clean-ups.
-
-2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * objc/lang-specs.h: Handle -print-objc-runtime-info.
- * doc/invoke.texi (Objective-C Dialect Options): Document it.
-
-2003-10-24 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/cygwin.asm: Add copyright notice. Add comment
- on why this code is needed.
-
-2003-10-23 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/clzhi2.c: Fix warnings.
- * config/h8300/ctzhi2.c: Likewise.
- * config/h8300/fixunssfsi.c: Likewise.
- * config/h8300/parityhi2.c: Likewise.
- * config/h8300/popcounthi2.c: Likewise.
-
-2003-10-23 James E Wilson <wilson@specifixinc.com>
-
- * gcc.c (option_map): Delete --target and --use-version.
-
-2003-10-23 Fariborz Jahanian <fjahanian@apple.com>
- David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/rs6000.h (UNITS_PER_WORD): Use TARGET_32BIT, not
- TARGET_POWREPC64.
- (UNITS_PER_GPR_WORD): Define.
- (HARD_REGNO_NREGS): Use UNITS_PER_GPR_WORD.
- (HARD_REGNO_CALL_PART_CLOBBERED): Define.
- (HARD_REGNO_MODE_OK): Use UNITS_PER_GPR_WORD.
- (CLASS_MAX_NREGS): Use UNITS_PER_GPR_WORD.
- * config/rs6000/rs6000.c (function_arg): Generate PARALLEL for
- DFmode and DImode in 32-bit ABI / 64-bit computation mode.
- (rs6000_emit_prologue): Select reg_mode and reg_size using
- TARGET_32BIT, not TARGET_POWERPC64.
- (rs6000_function_value): Generate PARALLEL for DImode in 32-bit
- ABI / 64-bit computation mode
-
-2003-10-22 Andrew Haley <aph@redhat.com>
-
- * toplev.c (output_file_directive): Allow for null input_name.
-
-2003-10-22 Waldek Hebisch <hebisch@math.uni.wroc.pl>
-
- * config/i386/i386.c (classify_argument): Handle SET_TYPE.
-
-2003-10-22 Chris Demetriou <cgd@broadcom.com>
-
- * configure.in: In --enable-generated-files-in-srcdir option
- handling, fix default case handling.
- * configure: Regenerate.
-
-2003-10-22 Phil Edwards <phil@codesourcery.com>
-
- * config.gcc: Update *-*-vxworks* generic hook and comments.
- (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
- mips-wrs-windiss, sh-wrs-vxworks): New stanzas.
- * genmultilib: Allow the MULTILIB_OSDIRNAMES to be mapped directly.
- * config/svr4.h (SWITCH_TAKES_ARG): Undefine it before redefining it.
- * config/windiss.h: New file.
- * config/arm/t-vxworks: New file.
- * config/arm/vxworks.h: New file.
- * config/i386/t-vxworks: New file.
- * config/i386/vxworks.h: New file.
- * config/mips/t-vxworks: New file.
- * config/mips/vxworks.h: New file.
- * config/mips/windiss.h: New file.
- * config/sh/t-vxworks: New file.
- * config/sh/vxworks.h: New file.
-
-2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.c (h8300_output_function_epilogue): Remove.
- (h8300_saveall_function_p): New.
- (h8300_insert_attributes): Insert the saveall attribute if
- #pragma saveall is specified.
- (h8300_attribute_table): Add saveall.
- (TARGET_ASM_FUNCTION_EPILOGUE): Remove.
- * doc/extend.texi: Mention the saveall attribute.
-
-2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of
- deprecation of casts as lvalues.
- * fixinc/inclhack.def (obstack_lvalue_cast): New fix.
- * fixinc/fixincl.x: Regenerate.
- * fixinc/tests/base/obstack.h: New test.
-
-2003-10-22 Andreas Schwab <schwab@suse.de>
-
- PR target/12676
- * config/m68k/m68k.c (output_addsi3): Fix range check to work on
- LP64 platforms.
-
-2003-10-22 Jan Hubicka <jh@suse.cz>
-
- * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check
- presence of DW_AT_inline.
- (gen_subprogram_die): Likewise; do not abort instead of emitting
- DW_AT_not_inline.
-
-2003-10-22 Jan Hubicka <jh@suse.cz>
-
- * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
- global info is not ready.
-
-2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
-
-2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
- ("*movstr_short"): ... into this insn pattern.
- ("movstr_short"): New expander.
- ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
- ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
- ("movstr_long"): New expander.
- ("clrstr_short_64", "clrstr_short_31"): Merge ...
- ("*clrstr_short"): ... into this insn pattern.
- ("clrstr_short"): New expander.
- ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
- ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
- ("clrstr_long"): New expander.
- ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
- ("*cmpmem_short"): ... into this insn pattern.
- ("cmpmem_short"): New expander.
- ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
- ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
- ("cmpmem_long"): New expander.
- * config/s390/s390.c (s390_expand_movstr): Use new expanders.
- (s390_expand_clrstr): Likewise.
- (s390_expand_cmpmem): Likewise.
-
-2003-10-22 Mark Mitchell <mark@codesourcery.com>
-
- * c-pch.c (struct c_pch_validity): Add pch_init field.
- (pch_init): Set it.
- (c_common_valid_pch): Check it.
-
-2003-10-22 David Taylor <dtaylor@emc.com>
-
- PR debug/12500
- * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
-
-2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
- alpha_return_in_memory if no VALTYPE specified.
-
-2003-10-22 Jan Hubicka <jh@suse.cz>
-
- PR debug/12389
- * Makefile.in (dwarf2out.o): Depend on cgraph.h.
- * cgraph.c (cgraph_function_possibly_inlined_p): New function.
- * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
- (cgraph_global_info): Add flag inlined
- * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
- cgraph_function_possibly_inded_p
- * cgraphunit.c (mark_inline): Set inlined flag.
- * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
- only for possibly inlined functions.
- * c-decl.c (duplicate_decls): Never output abstract DIE representing old
- body of function.
-
-2003-10-22 Andrew Haley <aph@redhat.com>
-
- * varasm.c (output_constructor): Make constructor annotation
- conditional on ASM_COMMENT_START.
-
-2003-10-21 Jason Merrill <jason@redhat.com>
-
- * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
- (get_narrower): Likewise.
-
- * stor-layout.c (layout_decl): Do packed field alignment for
- bit-fields, too.
-
-2003-10-21 Eric Christopher <echristo@redhat.com>
-
- * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
-
-2003-10-21 Geoffrey Keating <geoffk@apple.com>
-
- * c-pch.c: Add comments in various places.
- (struct c_pch_validity): Add the lengths of various strings.
- (host_machine): New static.
- (target_machine): New static.
- (get_ident): Bump version number.
- (pch_init): Write out version, host, target validity data.
- (c_common_valid_pch): Check version, host, target.
- * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
- TARGET_MACHINE.
-
-2003-10-21 Jason Merrill <jason@redhat.com>
-
- * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
- (EXPR_P): New macro.
-
-2003-10-21 Zack Weinberg <zack@codesourcery.com>
-
- * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
- * config/ia64/ia64.c (ia64_expand_fetch_and_op,
- ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
- DImode. Use convert_move to load ar.ccv.
- (ia64_expand_compare_and_swap): Likewise.
- If expand_expr doesn't put 'old' and 'new' in the proper
- modes, run them through convert_to_mode.
-
-2003-10-21 Eric Christopher <echristo@redhat.com>
-
- * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
- for too large bitfields.
-
-2003-10-21 Mark Mitchell <mark@codesourcery.com>
-
- * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
-
-2003-10-21 Andrew Haley <aph@redhat.com>
-
- * varasm.c (output_constructor): Annotate constructor.
-
-2003-10-21 Mark Mitchell <mark@codesourcery.com>
-
- * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
- on existence of destination file.
-
-2003-10-21 Jan Hubicka <jh@suse.cz>
-
- * haifa-sched.c (choose_ready): Initialize index.
-
-2003-10-21 Jason Merrill <jason@redhat.com>
-
- * tree.c (build1): Fix off-by-one error.
-
-2003-10-21 Robert Millan <robertmh@gnu.org>
-
- * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
- * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
- * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
- * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
-
-2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * web.c: Fix various comments.
-
-2003-10-20 Nicolas Pitre <nico@cam.org>
-
- * config/arm/arm.c (arm_override_options): Set arm_constant_limit
- to 2 instead of 1 when optimize_size is true. Gather code based on
- optimize_size together. Add comment about XScale load latency.
-
-2003-10-21 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.c (m68k_output_function_prologue): Remove
- obsolete comments.
-
-2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
-
- * Makefile.in: Get parsedir and docobjdir from configure.
- * configure.in: Recogonize --enable-generated-files-in-srcdir.
- Pass along parsedir and docobjdir.
- * configure: Regenerate.
- * doc/install.texi: Document --enable-generated-files-in-srcdir.
-
-2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
-
- * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
- included.
-
-2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * c-common.c (expand_tree_builtin): Ensure creal and cimag
- functions do not return lvalues.
-
-2003-10-20 Jason Merrill <jason@redhat.com>
-
- PR c/12553
- * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
- appropriately.
-
- PR c/11446
- * stor-layout.c (layout_decl): Fix alignment handling.
-
-2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
-
- * doc/extend.texi: Deprecate casts as lvalues.
-
-2003-10-20 Jan Hubicka <jh@suse.cz>
-
- * toplev.c (rest_of_compilation): Fix webizer pass ordering.
-
- * cgraphunit.c (decide_is_function_needed): Fix test dealing
- with functions implicitly made inline.
-
- * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
- (cgraph_finalize_function): Use it.
- (cgraph_mark_inline): Allow incrmental decisions
- * invoke.texi (max-inline-slope, min-inline-insns): Kill.
- * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
- * tree-inline.c (limits_allow_inlining): Kill.
- (expand_call_inline): Always use unit-at-a-time path.
-
-2003-10-20 Zack Weinberg <zack@codesourcery.com>
-
- * fixinc/inclhack.def (hpux11_snprintf): New edit.
- * fixinc/fixincl.x: Regenerate.
- * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
-
-2003-10-20 Mark Mitchell <mark@codesourcery.com>
-
- * Makefile.in (install-info): Simplify.
- ($(DESTDIR)$(infodir)/%.info): New rule.
- * configure.in (target_list): Remove install-info.
- * doc/.cvsignore (gcc.info*): Remove.
- (gccint.info*): Likewise.
- (gccinstall.info*): Likewise.
- (cpp.info*): Likewise.
- (cppinternals.info*): Likewise.
- (*.info*): Add it.
- * doc/sourcebuild.texi: Update description of install-info.
- * objc/Make-lang.in (objc.install-info): Remove.
-
-2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
- Use it in _MIPS_SIM definition.
- * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
-
-2003-10-20 Zack Weinberg <zack@codesourcery.com>
-
- * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
- virtual register, but only if file == asm_out_file.
- * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
- for ARG_POINTER_REGNUM.
-
-2003-10-20 Zack Weinberg <zack@codesourcery.com>
-
- * c-common.c (registered_builtin_types): New static.
- (c_common_type_for_mode): Consult registered_builtin_types.
- (c_register_builtin_type): Add type to registered_builtin_types.
- * optabs.c (init_floating_libfuncs): Initialize libfuncs for
- all MODE_FLOAT modes, not just the ones corresponding to
- float_type_node, double_type_node, and long_double_type_node.
-
-2003-10-20 Richard Henderson <rth@redhat.com>
-
- * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
- * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
-
-2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
-
- * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
- support new flag -minsert-sched-nops.
- (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
- * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
- support new flag -minsert-sched-nops.
- (is_cracked_insn, is_microcoded_insn): New functions.
- (rs6000_sched_finish): New function.
- (rs6000_issue_rate): Return 5 for power4.
- (get_next_active_insn, insn_terminates_group_p): New
- functions.
- (is_costly_group, force_new_group): New functions.
- (redefine_groups, pad_groups): New functions.
- (rs6000_variable_issue): Use new functions.
- * doc/invoke.texi (-minsert-sched-nops): Document new
- option.
-
-2003-10-20 David S. Miller <davem@redhat.com>
-
- * config/sparc/sparc.md (type attribute): Add new insn types
- fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
- (patterns emitting VIS insns): Use them.
- * config/sparc/ultra1_2.md: Add VIS scheduling rules.
- * config/sparc/ultra3.md: Likewise.
-
-2003-10-20 Falk Hueffner <falk@debian.org>
-
- PR target/12654
- * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
- comparison against constant by adjusting the argument except for
- EQ and NE.
-
-2003-10-19 Mark Mitchell <mark@codesourcery.com>
-
- * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
- arm1136jfs, and armv6j.
- * config/arm/arm.c (FL_ARCH6J): New macro.
- (FL_VFPV2): Likewise.
- (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
- and arm1136jfs.
- (all_architectures): Add entry for armv6j.
- (arm_override_options): Add entries for arm926ejs, arm1026ejs,
- arm1136js, and arm1136jfs.
- * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
- (TARGET_CPU_arm1026ej_s): Likewise.
- (TARGET_CPU_arm1136j_s): Likewise.
- (TARGET_CPU_arm1136jf_s): Likewise.
- * doc/invoke.texi: Document new ARM cores and architecture
- variants.
-
-2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * Makefile.in (toplev.o): Add value-prof.h dependency.
- (value-prof.o): Add REGS_H dependency.
- * common.opt (fprofile-values, fvpt): New.
- * flags.h (flag_value_profile_transformations): Declare.
- * opts.c (common_handle_option): Handle -fprofile_values and
- -fvpt.
- * profile.c (branch_prob): Don't remove death notes here.
- * timevar.def (TV_VPT): New.
- * value-prof.c: Include regs.h.
- (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
- gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
- mod_subtract_transform, value_profile_transformations): New.
- (insn_values_to_profile): Call insn_divmod_values_to_profile.
- (find_values_to_profile): Add dumps.
- * value-prof.h (value_profile_transformations): Declare.
- * toplev.c: Include value-prof.h.
- (rest_of_handle_value_profile_transformations): New.
- (enum dump_file_index): Add DFI_vpt.
- (dump_file): Add vpt dump.
- (flag_value_profile_transformations): New.
- (lang_independent_options): Add flag_profile_values and
- flag_value_profile_transformations.
- (rest_of_compilation): Call
- rest_of_handle_value_profile_transformations.
- (process_options): Let -fvpt imply -fprofile-values.
- * doc/invoke.texi (-fvpt): Document.
-
-2003-10-19 Jan Hubicka <jh@suse.cz>
-
- * i386.c (print_reg): Do not abort on certain registers.
-
- PR optimization/12612
- * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
- * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
- match_scratch; avoid bogus paralles.
-
- PR target/12674
- * i386.c (ix86_function_regparm): Disable implicit register passing
- conventions when profiling.
-
-2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
- Richard Henderson <rth@redhat.com>
-
- PR optimization/8178
- * config/i386/i386.md (*movsi_zero): Delete.
- (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
-
-2003-10-19 Richard Henderson <rth@redhat.com>
-
- * config/alpha/alpha.c (fix_operator): New.
- (divmod_operator): Tidy.
- (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
- * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
- (PREDICATE_CODES): Update.
- * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
- (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
- (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
- (fix_truncsfdi_ieee): Likewise.
- (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
- (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
- * config/alpha/alpha-protos.h: Update.
-
-2003-10-19 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
- * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
- * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
- constant operands.
-
-2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
-
- * doc/extend.texi: Fix typos.
- * doc/invoke.texi: Likewise.
-
-2003-10-18 Nicolas Pitre <nico@cam.org>
-
- * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
- XScale optimizations not arm_arch_xscale.
- * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
-
-2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390-protos.h (shift_count_operand): Add prototype.
- * config/s390/s390.c (shift_count_operand): New function.
- (s390_extra_constraint): Use it to implement 'Y' constraint.
- (print_shift_count_operand): New function.
- (print_operand): Use it to implement '%Y'.
- * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
- (PREDICATE_CODES): Add shift_count_operand.
- * config/s390/s390.md ("rotldi3"): Merge alternatives,
- using "shift_count_operand" predicate and "Y" constraint,
- and "%Y" to output the combined shift count.
- ("rotlsi3"): Likewise.
- ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
- ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
- "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
- ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
- ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
- ("lshrsi3"): Likewise.
-
-2003-10-18 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
- argument to asm_fprintf statement.
-
-2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
-
- * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
- (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
- a "long long" argument.
-
-2003-10-18 Alexandre Oliva <aoliva@redhat.com>
-
- * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
- as well.
-
-2003-10-18 Richard Sandiford <rsandifo@redhat.com>
-
- * rtl.h (rtl_size): Declare.
- (rtunion): Remove rtwint.
- (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
- (RTX_HDR_SIZE, RTX_SIZE): New macros.
- (RTL_CHECK1): Adjust for new rtx_def layout.
- (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
- (XWINT, XCWINT): Likewise. Access the rtx structure directly.
- (X0WINT): Remove.
- (X0ANY): New macro.
- * rtl.def: Adjust comments for new rtx_def layout.
- * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
- number of slots.
- * rtl.c (rtx_size): New array.
- (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
- (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
- (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
- * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
- * emit-rtl.c (copy_most_rtx): Likewise.
- (copy_rtx_if_shared): Use RTX_SIZE.
- (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
- * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
- * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
- (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
- an array. Adjust output for new rtx_def layout.
- * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
- * reload1.c (eliminate_regs): Use RTX_SIZE.
- * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
- * gdbinit.in (pi): Likewise.
-
-2003-10-18 Jan Hubicka <jh@suse.cz>
-
- * integrate.c (copy_decl_for_inlining): Revert previous patch.
-
-2003-10-18 Jan Hubicka <jh@suse.cz>
-
- * integrate.c (copy_decl_for_inlining): Fix copying of copies.
-
-2003-10-18 Roger Sayle <roger@eyesopen.com>
-
- * libgcc.texi: Group multi-word types, such as "long double" and
- "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
- Document __unord?f2 as returning a non-zero value, not just one.
-
-2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
-
- * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
- ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
-
-2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
- match_operand.
-
-2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * config/sparc/sparc.c (function_arg_record_value_1): New fourth
- parameter packed_p. Search for a DECL_PACKED field only if
- packed_p is false. Pass packed_p recursively.
- (function_arg_record_value_2): Likewise.
- (function_arg_record_value): Update calls to
- function_arg_record_value_1 and function_arg_record_value_2.
-
-2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
- was successfully forced to memory before using the result.
-
-2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/8178
- * config/i386/i386.md (*movsi_zero): New insn to set
- a register to zero on TARGET_USE_MOV0 targets.
-
-2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
-
- * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
- (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
-
-2003-10-17 David Edelsohn <edelsohn@gnu.org>
-
- * doc/invoke.texi (gcse-las): Fix typo.
-
-2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
-
- * doc/install.texi: Remove first part of the sentence for
- zsh not working. Change gcc to GCC.
-
- PR bootstrap/12546
- * doc/install.texi: Document that zsh does not work when
- configuring gcc.
-
-2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config/ptx4.h: Switch to DWARF 2; update comments.
-
-2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
- Hartmut Penner <hpenner@de.ibm.com>
-
- PR 10404, partial 11591, partial 11601
- * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
- "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
- "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
- "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
- "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
- * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
- (altivec_expand_stv_builtin): Adjust for the memory_operand.
- (altivec_expand_builtin): Call altivec_expand_lv_builtin.
- (altivec_init_builtins): Use `long int' for memory offsets.
-
-2003-10-17 Jan Hubicka <jh@suse.cz>
-
- * opts.c (common_handle_option): Handle OPT_fweb
- * invoke.texi (-fweb): Add missing parts of documentation.
-
-2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
- before redefinition.
-
-2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
-
- * common.opt: Add description of the new -fgcse-las flag.
- * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
- * gcse.c (hash_scan_set): Handle the case of store expression and
- insert the memory expression to the hash table, this way we make it
- possible to discover redundant loads after stores and remove them.
- (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
- to pre_insert_copies, it is not the correct place to call it after
- adding stores to be in the available expression hash table.
- (pre_insert_copies): Added the call to update_ld_motion_stores when
- one or more copies were inserted.
- * opts.c (common_handle_option): Handle the -fgcse-las flag.
- * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
-
- * doc/invoke.tex: Document new -fgcse-las flag.
-
-2003-10-18 Alan Modra <amodra@bigpond.net.au>
-
- * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
- for posterity, then remove it.
-
-2003-10-17 Richard Earnshaw <rearnsha@arm.com>
- Nathan Sidwell <nathan@codesourcery.com>
-
- * config/arm/arm.c (use_return_insn): Not a single instruction, if
- there's a frame pointer.
- (arm_output_epilogue): Protect stack pointer from being corrupted
- on interrupt.
-
-2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
-
- * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
-
-2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
-
- * combine.c (simplify_set): Do not clear out undobuf.other_insn
- already set elsewhere.
-
-2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
-
- * config/i386/i386.c (ix86_expand_prologue): Use
- gen_allocate_stack_worker.
-
-2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
- without gas.
- (mips-sgi-irix6*): Likewise.
-
- * config/mips/iris6gas.h: New file.
- * gcc/config.gcc (mips-sgi-irix6*): Use it.
-
- * config/mips/mips.h (TARGET_IRIX): Provide default.
- (TARGET_IRIX5): Likewise.
- (TARGET_SGI_O32_AS): Likewise.
- * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
- (TARGET_IRIX5): Likewise.
- * config/mips/iris6.h (TARGET_IRIX6): Remove.
- (TARGET_IRIX5): Redefine as 0.
-
- * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
- linker workaround with TARGET_IRIX and mips_abi instead of
- ASM_OUTPUT_UNDEF_FUNCTION.
- (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
- testing TARGET_IRIX and mips_abi explicitly.
- * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
- * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
-
- * config/mips/mips.c (irix_output_external_libcall): Renamed from
- mips_output_external_libcall.
- Use new TARGET_IRIX in guard.
- * config/mips/mips-protos.h (irix_output_external_libcall): Match
- this.
- * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
-
- * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
- Define as 0.
-
- * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
- depending on mips_abi.
- * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
- * config/mips/mips.c (mips_output_function_prologue): Test
- FUNCTION_NAME_ALREADY_DECLARED at runtime.
- (mips_output_function_epilogue): Likewise.
- (build_mips16_function_stub): Likewise.
- (build_mips16_call_stub): Likewise.
- * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
- default.
-
- * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
- IRIX 6 O32 assembler.
- (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
- (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
- _MIPS_SIM for O32 ABI.
- (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
- (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
- (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
- Integrate O32 version.
- (SUBTARGET_ASM_SPEC): Handle -mabi=32.
- (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
- O32 ABI.
- (BSS_SECTION_ASM_OP_32): Define.
- (BSS_SECTION_ASM_OP_64): Likewise.
- (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
- using them.
- (TARGET_ASM_NAMED_SECTION): Reflect renaming.
- Move up to allow override for O32 ABI without GNU as.
- (EH_FRAME_SECTION_NAME): Define explicitly.
- (MUST_USE_SJLJ_EXCEPTIONS): Define.
- [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
- DTORS_SECTION_ASM_OP): Dummy definitions.
- (TARGET_ASM_NAMED_SECTION): Undef statically.
- (EH_FRAME_SECTION_NAME): Likewise.
- (ASM_OUTPUT_FILENAME): Integrate mips.h version.
- (LINK_SPEC): Only use default options -call_shared -no_unresolved
- without -r.
- Don't pass -init, -fini with -mabi=32.
- (COLLECT_PARSE_FLAG): Define.
-
- * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
- TARGET_IRIX.
- Renamed to use irix_ prefix.
- (iris6_asm_named_section): Likewise.
- (iris_section_align_entry_eq): Likewise.
- (iris_section_align_entry_hash): Likewise.
- (iris6_file_start): Likewise.
- (iris6_section_align_1): Likewise.
- (iris6_file_end): Likewise.
- (iris6_section_type_flags): Likewise.
- (iris_section_align_htab): Likewise.
- (iris_orig_asm_out_file): Likewise.
- [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
- (TARGET_ASM_FILE_END): Likewise.
- (TARGET_SECTION_TYPE_FLAGS): Likewise.
-
- * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
- (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
- override_options instead.
- (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
- (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
- * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
- flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
- assemblers.
- Likewise for constructor/destructor handling.
- (override_options): Handle IRIX O32 assembler quirks.
- [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
- without gas.
- (mips_file_start): Use new TARGET_IRIX.
- (mips_declare_object_name): No special processing for IRIX O32
- assembler.
- (mips_finish_declare_object): Likewise.
- (irix_asm_output_align): Renamed from iris6_asm_output_align.
- Don't record alignment for O32 ABI.
- (irix_file_start): Renamed from iris6_file_start.
- Return early for O32 ABI.
- (irix_file_end): Renamed from iris6_file_end.
- Don't emit .section directives for O32 ABI.
- * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
- * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
-
- * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
- (MULTILIB_OSDIRNAMES): Likewise.
-
-2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * collect2.c (COLLECT_PARSE_FLAG): Provide default.
- (main): Use it.
- * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
-
-2003-10-17 Richard Earnshaw <rearnsha@arm.com>
-
- * arm-modes.def (CC_Nmode): New condition code mode.
- * arm.c (thumb_condition_code): Delete.
- (arm_select_cc_mode): Handle single-bit test for Thumb.
- (arm_print_operand, cases 'd' and 'D'): Don't special case the
- condition code logic for Thumb.
- (get_arm_condition_code): Handle CC_Nmode.
- (thumb_cbrch_target_operand): New function.
- * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
- * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
- * arm.md: Add Thumb split patterns for zero_extract and
- sign_extract.
- (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
- (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
- (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
- (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
- (cbranchne_decr1): Re-work to use CC_Nmode.
-
- * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
- by the return instruction. Add a use of the link register if it
- wasn't stored.
-
-2003-10-17 Richard Earnshaw <rearnsha@arm.com>
-
- * flow.c (init_propagate_block_info): Don't abort if a conditional
- jump is not a comparison of a register. Instead, just don't record
- conditional life information.
-
-2003-10-16 Jan Hubicka <jh@suse.cz>
-
- PR optimization/12630
- * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
- for operands 7 and 8.
-
-2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
-
- * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
-
-2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
-
- * config/i386/winnt.c (gen_stdcall_suffix): Make static
- (gen_fastcall_suffix): Likewise.
- (i386_pe_dllexport_p): Likewise.
- (i386_pe_dllimport_p): Likewise.
- (i386_pe_mark_dllexport): Likewise.
- (i386_pe_mark_dllimport): Likewise.
- (i386_pe_asm_named_section): Fix formatting.
-
-2003-10-16 Zack Weinberg <zack@codesourcery.com>
-
- * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
- * system.h: Declare snprintf if necessary.
- * configure, config.in: Regenerate.
-
-2003-10-15 David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
- arguments if TARGET_ALTIVEC_ABI.
-
-2003-10-15 Roger Sayle <roger@eyesopen.com>
-
- * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
- fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
- fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
- New functions.
- (expand_builtin_memcpy): Use integer_zerop instead of testing
- host_integerp and tree_low_cst directly. Move misapplied hunk
- for optimization wher SRC and DEST point to the same location.
- (expand_builtin_mempcpy): From here.
- (expand_builtin_memmove): Use integer_zerop instead of testing
- host_integerp and tree_low_cst_directly.
- (expand_builtin_memset): Likewise.
- (expand_builtin_memcmp): Likewise (and for integer_onep).
- (expand_builtin_strncmp): Likewise.
- (fold_builtin): Call the appropriate fold_builtin_foo functions
- to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
- strcmp and strncmp.
-
-2003-10-15 Geoffrey Keating <geoffk@apple.com>
-
- * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
- prototype. Clean up some whitespace.
- * config/darwin.c: Use gen_rtx_FOO (...) rather than
- gen_rtx (FOO, ...).
- (machopic_non_lazy_ptr_name): Make static.
- (name_needs_quotes): Allow '.' and '$' unquoted.
- (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
- case.
-
-2003-10-15 Gábor Lóki <alga@rgai.hu>
-
- * fold-const.c (tree_swap_operands_p): Disable some features
- when optimizing for size.
-
-2003-10-15 David Daney <ddaney@avtrex.com>
-
- * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
- * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
- from leaf functions.
- (DWARF_FRAME_RETURN_COLUMN): Ditto.
- (SIGNAL_UNWIND_RETURN_COLUMN): New, used
- by MD_FALLBACK_FRAME_STATE_FOR.
- * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
-
-2003-10-15 Zack Weinberg <zack@codesourcery.com>
-
- * genmodes.c: Include hashtab.h.
- (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
- (adj_bytesize, adj_alignment, adj_format, new_adjust)
- (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
- (print_maybe_const_decl, emit_mode_adjustments): New.
- (known_modes): Rename to modes.
- (find_mode): Kill class argument; look up in hash table.
- (new_mode): Insert into hash table also.
- (new_adjust): New.
- (reset_float_format, make_partial_integer_mode)
- (make_vector_mode): Tweak error reporting.
- (reset_float_format): Correct type of fourth argument.
- (emit_insn_modes_h): Add #defines to help make mode_size,
- mode_base_align, and real_format_for_mode conditionally const.
- (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
- (emit_real_format_for_mode): Likewise, but temporarily disabled.
- (emit_insn_modes_c): Call emit_mode_adjustments.
- (main): Initialize modes_by_name.
- * Makefile.in: Update dependencies.
- * machmode.def: Document EXPR arguments and new ADJUST_* statements.
- * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
- declarations of mode_size and mode_base_align. Declare
- init_adjust_machine_modes.
- * toplev.c (backend_init): Call init_adjust_machine_modes.
-
-2003-10-15 Olivier Hainque <hainque@act-europe.fr>
-
- * genmodes.c (calc_wider_mode): Allocate enough room for all the
- entries we'll possibly assign in the sort buffer.
-
-2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config.gcc (s390x-ibm-tpf*): New target.
- * doc/install.texi: Document it.
- * config/s390/t-tpf: New file.
- * config/s390/tpf.h: New file.
-
-2003-10-15 Hans-Peter Nilsson <hp@axis.com>
-
- PR target/12598
- * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
- (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
- Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
- ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
- (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
- (define_split "*mov_sidesi_mem"+28, +29, +30): Use
- replace_equiv_address, not gen_rtx_MEM.
- * config/cris/cris.c (cris_mem_op): New match_operator function.
- (cris_notice_update_cc): Use replace_equiv_address, not
- gen_rtx_MEM.
- * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
-
-2003-10-15 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
- MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
- definitions after the other flags.
-
-2003-10-14 Ziemowit Laski <zlaski@apple.com>
-
- * c-parse.in (methoddef, methodproto): Call objc_add_method()
- instead of add_method().
- * objc/objc-act.c (objc_check_decl): Do not check for
- constant_string_type.
- (add_method): Rename to objc_add_method().
- (really_start_method): Call objc_add_method() instead of
- add_method().
- * objc/objc-act.h (add_method): Rename to objc_add_method().
-
-2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
- (s390_slb_comparison): Likewise.
- * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
- New functions.
- * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
- and s390_slb_comparison.
- * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
- zSeries machines.
- ("*adddi3_31z", "*subdi3_31z"): New insns.
- ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
- "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
- New insns.
-
-2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * configure.in: Clean up some feedback echoes.
- * configure: Regenerate.
-
- * aclocal.m4: Properly quote names of macros being defined.
-
- * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
-
-2003-10-14 Steve Ellcey <sje@cup.hp.com>
-
- * config/ia64/ia64.c (ia64_expand_call): Force function address
- to DImode.
- * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
-
-2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
- "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
- ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
- "*divsf3_ibm"): Likewise.
-
-2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
- target_alias with target_noncanonical.
-
-2003-10-14 Geoffrey Keating <geoffk@apple.com>
-
- * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
- and add case for machines where outgoing register parameters
- get stack space.
-
- * config/darwin.c (machopic_indirect_data_reference): Use a scratch
- register when generating indirect address.
-
-2003-10-14 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (arm_addimm_operand): MODE arguemnt is unused.
- * arm.md (cbranchne_decr1): Fix bootstrap warning.
-
-2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
- * fixinc/fixincl.x: Regenerate.
- * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
- testcase.
- Fixes PR bootstrap/9330.
-
-2003-10-13 Eric Christopher <echristo@redhat.com>
-
- * config/frv/frv.c (frv_adjust_field_align): Redo check for
- too wide bitfields.
- (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
- * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
- (SBSS_SECTION_ASM_OP): Remove.
- (EXTRA_SECTIONS): Remove in_sbss.
- (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
- (SBSS_SECTION_FUNCTION, sbss_section): Remove.
- (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
- named_section.
-
-2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * Makefile.in, configure.in, config.host, mkheaders.in: Replace
- uses of ${target_alias} for directory names (and other places which
- won't like the empty string) with ${target_noncanonical}. Introduce
- call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
- available.
- * configure: Regenerate.
-
-2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
-
- * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
- * config/arm/arm.md: For splits which rely on conditional moves,
- remove ! TARGET_IWMMXT condition.
-
-2003-10-13 David S. Miller <davem@redhat.com>
-
- * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
- (find_cond_trap): Always increment if we emit a conditional
- trap insn.
-
-2003-10-13 Zack Weinberg <zack@codesourcery.com>
-
- * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
- with min-insn-modes.o.
- (STAGESTUFF): Add min-insn-modes.c.
- (genobjs): Add genmodes.o.
- (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
- (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
- (min-insn-modes.c, min-insn-modes.o): New rules.
- (s-modes): Also generate min-insn-modes.c.
- ($(BUILD_PREFIX_1)insn-modes.o): Kill.
- * genmodes.c (struct mode_data): Add format field.
- (blank_mode, validate_mode, complete_mode): Update to match.
- (make_scalar_mode): Separate into make_int_mode and make_float_mode.
- (_SCALAR_MODE): Kill.
- (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
- (emit_insn_modes_c_header): Adjust.
- (emit_min_insn_modes_c_header, emit_real_format_for_mode)
- (emit_min_insn_modes_c): New functions.
- (emit_insn_modes_c): Call emit_real_format_for_mode.
- (main): Add -m option to generate min-insn-modes.c.
- * machmode.h: Update documentation. Add format argument to
- all uses of FLOAT_MODE.
- * real.c: Don't define real_format_for_mode here.
-
- * dwarfout.c: Move default definition of PRINT_REG...
- * defaults.h: ...here.
- * print-rtl.c: Include tm_p.h.
- (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
- Kill.
- (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
- this entire block with #ifndef GENERATOR_FILE.
- * regclass.c: Unconditionally define reg_names.
- * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
- Don't define DEBUG_REGISTER_NAMES.
- * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
- redefinition of REGISTER_NAMES.
- * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
-
- * combine.c: Change all preprocessor conditionals on
- EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
- for clarity.
- * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
- * configure.in: Don't define EXTRA_CC_MODES.
- * configure, config.in: Regenerate.
- * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
-
- * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
- May assume that GET_MODE_CLASS is accurate for extra CC modes
- at all times.
-
- * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
- number of arguments to aggregate_value_p.
-
- * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
- * machmode.def: Explain ARCH-modes.def. Document
- RESET_FLOAT_FORMAT. Improve commentary on various mode
- clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
- XF, or TF modes here. Remove backward-compatibility
- definition of CC.
-
- * config/alpha/alpha-modes.def: New file; define TF mode.
- * config/arc/arm-modes.def: Define XF mode.
- * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
- float format for SF and DF modes.
- * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
- * config/i386/i386-modes.def: Define XF and TF modes.
- * config/i960/i960-modes.def: Define TF mode.
- * config/ia64/ia64-modes.def: Define TF and OI modes.
- * config/m68k/m68k-modes.def: New file; define XF mode.
- * config/mips/mips-modes.def: New file; define TF mode, reset
- formats for SF and DF modes.
- * config/pa/pa-modes.def: Define TF mode.
- * config/rs6000/rs6000.c: Define TF and PSI modes.
- * config/s390/s390-modes.def: Define OI mode.
- * config/sh/sh-modes.def: New file; define PSI mode.
- * config/sparc/sparc-modes.def: Define TF mode.
- * config/vax/vax-modes.def: New file; reset formats for SF and
- DF modes.
-
- * config/c4x/c4x.c (c4x_override_options): No need to mess
- with real_format_for_mode or set REAL_MODE_FORMATs.
- (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
- variable.
- * config/i386/i386.c (override_options): No need to set
- REAL_MODE_FORMATs here.
- * config/i960/i960.c (i960_initialize): Likewise.
- * config/m68k/m68k.c (m68k_override_options): Likewise.
- * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
- for TFmode only if not the default.
- * config/mips/mips.c (override_options): Likewise.
- * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
- DFmode only if not the default.
-
- * config/i370/i370.h (RET_REG): Don't consider TFmode.
- * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
- * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
- of modes that don't appear anywhere in the machine description.
-
- * config/arc/arc-modes.def, config/arm/arm-modes.def
- * config/c4x/c4x-modes.def, config/frv/frv-modes.def
- * config/i386/i386-modes.def, config/i960/i960-modes.def
- * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
- * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
- * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
- * config/sparc/sparc-modes.def: Convert to new style for
- declaring extra CC modes.
-
-2003-10-13 Zack Weinberg <zack@codesourcery.com>
-
- * cpplex.c (_cpp_clean_line): In the common case of a line
- with no trigraphs and no \-newline, avoid writing to memory.
- (_cpp_skip_block_comment): Use a local 'cur' pointer instead
- of the buffer member. Make c an uchar to avoid unnecessary
- sign extensions.
-
-2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * configure.in: Remove unnecessary test.
- * configure: Regenerate.
-
- * configure.in: Fix grammatical error. Move UWIN host error to...
- * config.host: Here.
- * configure: Regenerate.
-
-2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
- "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
- of flag_unsafe_math_optimizations.
- * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
- "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
- fused-madd and no-fused-madd.
- * doc/invoke.texi: Documented the new options fused-madd and
- no-fused-madd for S/390.
-
-2003-10-14 Alan Modra <amodra@bigpond.net.au>
-
- * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
- MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
- assign DEFAULT_ABI.
- (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
- * config/rs6000/rs6000.c: Formatting.
- (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
- when rs6000_alignment_string given.
-
-2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR target/12538
- * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
- (sparc_flat_must_save_register_p): New function to decide whether
- a register must be saved/restored in the function prologue/epilogue.
- (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
-
-2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
-
- * config/avr/avr.c, config/avr/avr-protos.h: Convert to
- ISO C90 function declarations and definitions.
- * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
-
-2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
- config files which do the same thing.
- * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
- config/freebsd6.h: Remove now unnecessary files.
-
-2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
-
- * c-common.c (c_common_truthvalue_conversion): Warn if the
- address of a non-weak function is used as a truth value.
-
-2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
- a literal.
- * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
- instead of a literal.
-
-2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
-
- * doc/extend.texi (Function Attributes): Mention the exceptional
- path for noreturn-marked functions.
-
-2003-10-12 Jan Hubicka <jh@suse.cz>
-
- * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
- warning.
-
-2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/i386.c (x86_this_parameter): Fix typo.
-
-203-10-11 Jan Hubicka <jh@suse.cz>
-
- * Makefile.in (web.o): New.
- * web.c: New file.
- * rtl.h (web_main): Declare.
- * timervar.def (TV_WEB): New.
- * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
- (rest_of_hanle_web): New.
- (flag_web): New static variable.
- (lang_independent_options): Add "web".
- (rest_of_compilation): Call rest_of_handle_web.
- * invoke.texi (-fweb): Document.
- * common.opt (fweb): New.
- * flags.h (flag_web): New.
- * opts.c (decode_options): Set flag_web at -O3.
-
- * passes.texi (web construction): Document.
- * invoke.texi (-O3): Document that -fweb is enabled.
-
- * regrename.c (regrename_optimize): Deal better with situation when
- replacement failed.
-
- * sched-ebb.c: Include params.h and profile.h
- (schedule_ebbs): Use tracer parameters to discover superblocks
- * Makefile.in (sched-ebb.o): Add dependencies.
-
-2003-10-11 Roger Sayle <roger@eyesopen.com>
-
- * fold-const.c (negate_mathfn_p): New function to determine whether
- a built-in mathematical function is sign preserving, f(-x) == -f(x).
- Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
- (tree_swap_operands_p): Change API to take an additional argument
- indicating that the swapped operands evaluate in reverse order.
- Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
- operand side-effects or we don't care about flag_evaluation_order.
- (reorder_operands_p): New function to check whether its safe to
- evaluate the given operands in reverse order.
- (negate_expr_p): We can always negate integer constants unless
- we honor -ftrapv and the signed type would overflow. Only allow
- -(A-B) into B-A if reorder_operands_p says that its OK. Allow
- negation of COMPLEX_CST if both real and imaginary parts can be
- negated. Allow negation through floating point extensions and
- sign-preserving built-in functions.
- (negate_expr): Move the code to negate integers from "fold" to
- here. Always negate integer constants unless we honor -ftrapv
- and the signed type would overflow. Always negate real constants
- unless we honor -ftrapping-math. Only convert -(A-B) into B-A
- if allowed by reorder_operands_p. Add support for COMPLEX_CST.
- Optimize negation through floating point extensions and
- sign-preserving built-in functions (as defined by negate_mathfn_p).
- (fold): Adjust calls to tree_swap_operands_p.
- (fold <NEGATE_EXPR>): Move the remaining negation optimizations
- to negate_expr_p/negate_expr.
- (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
- allowed to convert (-A) - B into (-B) - A.
-
-2003-10-11 Roger Sayle <roger@eyesopen.com>
-
- * builtins.c (expand_builtin_strcmp): Defend against the possibility
- that gen_cmpstrsi may fail: Stabilize the argument list against
- re-evaluation and expand the library call directly using this saved
- argument list if a cmpstrsi sequence can't be generated.
- (expand_builtin_strncmp): Likewise.
-
- * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
-
-2003-10-11 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/12260
- * simplify-rtx.c (simplify_unary_operation): Simplify all unary
- operations through CONST nodes. Optimize (neg (plus X C)) as
- (minus -C X) for constant values C.
- (simplify_binary_operation): Optimize (minus (neg X) C) as
- (minus -C X) for constant values C.
- (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
- instead create (minus -C X).
-
-2003-10-11 Roger Sayle <roger@eyesopen.com>
-
- * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
- safe_from_p for us, once it chooses an evaluation order.
- (expand_expr <MULT_EXPR>): Likewise.
- (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
- places the second operand in "target", swap the operands.
- (do_store_flag): Let expand_operands call safe_from_p for us.
-
-2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/12544
- * function.c (put_var_into_stack): Don't generate ADDRESSOFs
- for DECL_NONLOCAL decls.
-
-2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
-
- * expr.c: Follow spelling conventions.
- * final.c: Likewise.
- * optabs.c: Likewise.
- * sched-deps.c: Likewise.
- * sdbout.c: Likewise.
-
-Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
-
- * varasm.c (notice_global_symbol): Fix handling of variables; avoid
- re-computing of variable.
-
-2003-10-11 Richard Henderson <rth@redhat.com>
-
- * config/alpha/alpha.c (alpha_return_in_memory): Rename from
- return_in_memory, make static, change signature to match target hook.
- (alpha_setup_incoming_varargs): Make static, change signature to
- match target hook, add code for vms and unicos.
- (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
- TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
- TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
- TARGET_STRICT_ARGUMENT_NAMING,
- TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
- * config/alpha/alpha-protos.h: Update.
- * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
- PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
- SETUP_INCOMING_VARARGS): Remove.
- * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
- * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
-
-2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
-
- * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
-
-2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/m68k/lb1sf68.asm: Follow spelling conventions.
- * config/m68k/m68k.c: Likewise.
- * config/m68k/m68k.h: Likewise.
- * config/m68k/m68k.md: Likewise.
-
-2003-10-11 Roger Sayle <roger@eyesopen.com>
-
- * builtins.c (expand_builtin_memcpy): Optimize case when the two
- pointer arguments are the equal, non-volatile and side-effect free.
- (expand_builtin_mempcpy): Likewise.
- (expand_builtin_memmove): Likewise.
- (expand_builtin_strcpy): Likewise.
- (expand_builtin_memcmp): Likewise.
- (expand_builtin_strcmp): Likewise.
- (expand_builtin_strncmp): Likewise.
-
-2003-10-11 Roger Sayle <roger@eyesopen.com>
-
- * combine.c (apply_distributive_law): Enable "distributive" floating
- point optimizations with -funsafe-math-optimizations.
-
-2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
-
- * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
-
-2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/m68k/m68k-protos.h: Remove the prototype for
- finalize_pic.
-
-2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/m68k/m68k.c: Fix comment typos.
-
-2003-10-11 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k-protos.h (use_return_insn): Change return type from
- int to bool.
- * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
- (current_frame): New global var.
- (m68k_compute_frame_layout): Cache computations in current_frame.
- (m68k_initial_elimination_offset): Use values from current_frame
- instead of recomputing them.
- (use_return_insn): Likewise.
- (m68k_output_function_prologue): Likewise.
- (m68k_output_function_epilogue): Likewise.
- * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
- inside the block for __pic__.
-
-2003-10-11 Peter Barada <peter@baradas.org>
- Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
- (m68k_save_reg): Add boolean parameter `interrupt_handler'.
- (m68k_interrupt_function_p): New function.
- (m68k_handle_fndecl_attribute): Ditto.
- (m68k_compute_frame_layout): Ditto.
- (m68k_attribute_table): Define back-end specific attributes.
- (m68k_output_function_epilogue): Emit RTE instruction for interrupt
- functions.
-
-2003-10-11 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/t-uclinux: New target Makefile fragment.
- * config/m68k/uclinux.h: New target macro file.
- * config.gcc (m68k-*-uclinux): New target definition.
-
-2003-10-10 Roger Sayle <roger@eyesopen.com>
-
- * builtins.c (builtin_mathfn_code): Generalize to check whether
- the call is to any built-in function by comparing the call's
- argument list against the builtin decl's function type.
-
-2003-10-10 Roger Sayle <roger@eyesopen.com>
-
- * cse.c (constant_pool_entries_regcost): New global variable to
- hold the register cost component of constant_pool_entries_cost.
- (fold_rtx): Calculate constant_pool_entries_regcost at the same
- time as constant_pool_entries_cost.
- (cse_insn): Set both src_folded_cost and src_folded_regcost from
- constant_pool_entries_cost and constant_pool_entries_regcost.
- (cse_main): Initialize constant_pool_entries_regcost to zero.
-
- * optabs.c (expand_unop): Attach a REG_EQUAL note describing
- the semantics of the sequence of bit operations used to negate
- a floating-point value.
- (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
- the semantics of the bit operations used to abs a floating point
- value.
-
-2003-10-11 Bernardo Innocenti <bernie@develer.com>
- Paul Dale <pauli@snapgear.com>
-
- * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
- support.
- * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
- -fpic, -fPIC, -msep-data and -mid-shared-library.
- * config/m68k/m68k.c (m68k_library_id_string): New global variable.
- (override_options): Add -msep-data and -mshared-library-id support.
- (m68k_output_function_prologue): Generate code to load A5 for
- TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
- (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
- (m68k_output_pic_call): New function.
- * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
- (TARGET_ID_SHARED_LIBRARY): Ditto.
- (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
- * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
- (call_value): Likewise.
-
-2003-10-10 Zack Weinberg <zack@codesourcery.com>
-
- * gengenrtl.c (find_formats, genheader): Make i an unsigned
- int, remove cast of NUM_RTX_CODE.
- * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
- entire file. Remove the #ifs on GET_MODE_MASK etc and
- GET_MODE_WIDER_MODE etc.
-
-2003-10-10 Eric Christopher <echristo@redhat.com>
-
- * lcm.c (optimize_mode_switching): Change NORMAL_MODE
- to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
- that set mode.
- * config/sh/sh.h (MODE_ENTRY): New macro.
- (MODE_EXIT): Ditto.
- (MODE_AFTER): Ditto.
- * config/sh/sh.md: Change for MODE_AFTER. Add
- fp_set attribute.
- * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
-
-2003-10-10 Zack Weinberg <zack@codesourcery.com>
-
- * genmodes.c, mode-classes.def: New files.
- * machmode.def: Rewritten to genmodes.c interface.
- * Makefile.in (extra_modes_file): New substitution variable.
- (MACHMODE_H): No longer includes machmode.def or
- @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
- (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
- (OBJS-common): Add insn-modes.o.
- (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
- genmodes$(build_exeext).
- (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
- genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
- (s-genrtl): Don't depend on $(RTL_BASE_H).
- (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
- or $(RTL_BASE_H); just rtl.def.
- * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
- real.h. Give fake definition of CONST_DOUBLE_FORMAT and
- substitute definition of NUM_RTX_CODE. Add casts to avoid
- warnings.
- * machmode.h: Include insn-modes.h, not machmode.def. Include
- mode-classes.def to define enum mode_class. Tweak definitions
- of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
- GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
- (inner_mode_array): Renamed mode_inner.
- (mode_base_align): New.
- * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
- mode_unit_size, mode_wider_mode, mode_mask_array,
- inner_mode_array, class_narrowest_mode): Delete definitions.
- * stor-layout.c (get_mode_alignment): Use mode_base_align.
- * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
- and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
-
- * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
- No need to define BITS_PER_UNIT.
-
-2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
- (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
- (ia64_initialize_trampoline): If not using GAS, declare trampoline
- as global.
- * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
- (ASM_OUTPUT_DEBUG_LABEL): Likewise.
-
- * stor-layout.c (compute_record_mode): Don't force BLKmode if
- field is zero-length BLKmode.
- * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
- zero-size references.
-
- * combine.c (distribute_links): Properly test for REG being set.
-
- * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
- gen_lowpart and company except for REG.
-
-2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
-
-2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (mips*-*-netbsd*): Remove content-free line.
-
-2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
-
- * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
- gcov_position_t and gcov_type.
-
-2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
-
- * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
- * configure: Regenerate.
-
-2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (define_asm_attributes): Specify
- the length of an asm insn more precisely.
-
-2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
-
-2003-10-09 Bob Wilson <bob.wilson@acm.org>
-
- * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
- FP register number to 48 and MAC16 accumulator to 0x210.
-
-2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Remove redundant thread_file setting clauses for
- various *-*-linux* targets.
-
-2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (define_asm_attributes): New.
-
-2003-10-09 Roger Sayle <roger@eyesopen.com>
-
- * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
- to the comparison, as emit_libcall_block calls copy_rtx on equiv.
-
-2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
-
- * haifa-sched.c (ok_for_early_schedule): New function.
- (early_queue_to_ready): New function.
- (schedule_block): Allow early removal of insns from Q.
- (schedule_insn): Update INSN_TICK in case of premature
- issue.
- * common.opt (sched_stalled_insns): New flag.
- (sched_stalled_insns_dep): New flag.
- * flags.h: Same above flags.
- * opts.c: Same as above.
- * toplev.c: Same as above.
- * target.h (targetm.sched.is_costly_dependence): New
- hook.
- * target-def.h: Same as above.
- * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
- Support new flag -msched-costly-dep.
- (DEFAULT_SCHED_COSTLY_DEP): Define.
- * config/rs6000/rs6000.c:
- (rs6000_is_costly_dependence): New function.
- (is_load_insn, is_store_insn): New functions.
- (is_load_insn1, is_store_insn1, is_mem_ref): New
- functions.
- * doc/invoke.texi (-fsched-stalled-insns-dep)
- (-fsched-stalled-insns, -msched-costly-dep): Document
- options.
- * doc/tm.texi (is_costly_dependence): Define new
- scheduler target hook.
-
-2003-10-09 Jason Merrill <jason@redhat.com>
-
- PR c++/6392
- * c-common.c (c_build_qualified_type): Look through arrays first.
- (c_apply_type_quals_to_decl): Look through arrays.
-
- * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
- types with constructors.
-
- * coverage.c (build_ctr_info_value): Use build_decl to make a
- VAR_DECL.
- (create_coverage): Likewise.
-
- * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
- here.
- (expand_asm_operands): Not here.
- (parse_input_constraint): No longer static.
- * tree.h: Declare it.
-
-2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
-
- * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
- libgcc_s.so.
- (SHLIB_INSTALL): Likewise.
-
-2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * doc/install.texi: Remove reference to removed 'pthreads' thread
- option.
-
-2003-10-08 Aldy Hernandez <aldyh@redhat.com>
-
- * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
- operand 2.
-
-2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Don't accept --enable-threads=pthreads. Clean
- up related case statements.
- * configure.in: Don't accept --enable-threads=pthreads,
- decosf1, mach, or os2 (none of which work anyway). Alphabetize
- supported thread files in case clause.
- * configure: Regenerate.
-
-2003-10-08 Geoffrey Keating <geoffk@apple.com>
-
- * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
- definition to above SPARC_STACK_BOUNDARY_HACK.
-
-2003-10-08 Jason Merrill <jason@redhat.com>
-
- * c-pretty-print.c (pp_c_postfix_expression)
- <COMPOUND_LITERAL_EXPR>: Fix thinko.
-
-2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * mklibgcc.in: Don't hide undefined or typeless symbols.
-
-2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- PR optimization/12142
- * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
- uses of the register in the SET_SRC. Remove unnecessary argument.
- * pa.c (legitimize_pic_address): Before reload, use a scratch register
- for the intermediate result in loading the address of a SYMBOL_REF.
- Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
- which loads the SYMBOL_REF address.
-
-2003-10-08 Timo Kokkonen <tjko@iki.fi>
- Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR bootstrap/12490
- * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
- to define the size of the extern_C_braces array. Set it to 200.
- (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
-
-2003-10-08 Carlo Wood <carlo@alinoe.com>
-
- * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
- a space after the -o option. flex 2.5.31 understands both, with
- and without the space. Removed that space.
-
-2003-10-08 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
- (compute_frame_size): Initialize it. Remove the .cprestore slot
- from args_size.
- (mips_output_function_prologue): Simplify accordingly.
- (mips_debugger_offset): Change the mips16 frame pointer offset from
- current_function_outgoing_args to cfun->machine->frame.args_size.
- (mips_initial_elimination_offset): Likewise.
- (mips_expand_prologue): Likewise.
- (mips_expand_epilogue): Likewise.
-
-2003-10-08 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
- (EXTRA_MEMORY_CONSTRAINT): Define.
- (CAN_ELIMINATE): Remove lwu workaround.
- * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
- Use a 'W' constraint for the source operand.
-
-2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
-
- * genopinit.c (main): Output code to declare undefined
- variables.
-
-2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
-
- * gengtype-lex.l: Remove -Wtraditional cruft.
- * Makefile.in (gengtype-lex.c): Likewise.
-
-2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
-
-2003-10-07 Jason Merrill <jason@redhat.com>
-
- PR c++/12519
- * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
- it isn't a decl.
-
-2003-10-07 Alexandre Oliva <aoliva@redhat.com>
-
- * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
- not overridden.
- Fixes PR bootstrap/12173.
-
-2003-10-07 Zack Weinberg <zack@codesourcery.com>
-
- * errors.c: Don't include coretypes.h or tm.h.
- (trim_filename): Use IS_DIR_SEPARATOR.
- * Makefile.in: Update dependencies of errors.o and
- $(BUILD_PREFIX_1)errors.o.
-
-2003-10-07 Geoffrey Keating <geoffk@apple.com>
-
- * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
- account when aligning arguments.
- * calls.c (STACK_POINTER_OFFSET): Move default from here ...
- * defaults.h (STACK_POINTER_OFFSET): ... to here.
- * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
- it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
- (SPARC_STACK_BOUNDARY_HACK): Define.
- * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
- arrange for vector parameters to varargs functions to be passed
- in both memory and GPRs when appropriate.
- (rs6000_va_arg): Vector arguments passed in memory are 16-byte
- aligned.
-
- * hooks.c (hook_bool_tree_true): New.
- (hook_rtx_tree_int_null): New.
- (hook_rtx_rtx_null): Use NULL, not 0.
- * hooks.h: Add 'extern' to everything.
- (hook_bool_tree_true): New.
- (hook_rtx_tree_int_null): New.
- * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
- * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
- * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
- prototype.
- * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
- (setup_incoming_varargs): Prototype.
- (TARGET_PROMOTE_FUNCTION_ARGS): Define.
- (TARGET_PROMOTE_FUNCTION_RETURN): Define.
- (TARGET_STRUCT_VALUE_RTX): Define.
- (TARGET_RETURN_IN_MEMORY): Define.
- (TARGET_SETUP_INCOMING_VARARGS): Define.
- (TARGET_STRICT_ARGUMENT_NAMING): Define.
- (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
- (init_cumulative_args): Use rs6000_return_in_memory.
- (setup_incoming_varargs): Make 'static'.
- * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
- (PROMOTE_FUNCTION_RETURN): Delete.
- (STRUCT_VALUE): Delete.
- (RETURN_IN_MEMORY): Delete.
- (SETUP_INCOMING_VARARGS): Delete.
-
-2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
-
- * doc/invoke.texi (Warning Options): Simplify and clarify the
- descriptions of -Wnonnull and -Winit-self.
-
-2003-10-07 Richard Earnshaw <rearnsha@arm.com>
-
- * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
- indicees for floating-point conversersion libcalls.
-
-2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * Makefile.in: Add more comments separating large conceptually
- separate sections.
-
- * configure.in: Clean up thread file logic.
- * configure: Regenerate.
-
-2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
- (switch_to_section): Handle in_readonly_data.
- * config/i386/winnt.c (i386_pe_asm_named_section): Handle
- readonly data.
-
-2003-10-07 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
- it.
- (cbranchne_decr1): New Thumb pattern.
- * arm.c (arm_addimm_operand): New insn predicate.
- * arm-protos.h: Add a prototype for it.
- * arm.h (PREDICATE_CODES): Add it.
-
-2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
-
- * sched-int.h (sched_info): New field
- sched_max_insns_priority.
- * sched-rgn.c (init_ready_list): Add invocations to
- targetm.sched.adjust_priority.
- (sched_max_insns_priority): Init new field.
- * sched-ebb.c (sched_max_insns_priority): Init new field.
- * haifa-sched.c (set_priorities): Set
- sched_info->sched_max_insns_priority.
- * config/rs6000/rs6000.h:
- (rs6000_sched_restricted_insns_priority_str): Support new
- flag -mprioritize-restricted-insns.
- (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
- * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
- function.
- (rs6000_adjust_priority): Change priority of restricted
- insns, using above new function and new flag.
- * doc/invoke.texi (-mprioritize-restricted-insns): Document
- new option.
-
-2003-10-07 Zack Weinberg <zack@codesourcery.com>
-
- * expr.c (cmpstr_optab, cmpmem_optab): New.
- * genopinit.c: Initialize them.
- * optabs.h: Declare them.
- * optabs.c (init_optabs): Clear them.
- (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
- block memory compare insns, not conditional chains. Restructure
- the fallback generation of a call to memcmp/bcmp for better
- readability.
-
-2003-10-07 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
- (mips_save_restore_fn): New typedef.
- (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
- (mips_set_frame_expr, mips_frame_set): Move above prologue code.
- (save_restore_insns): Remove, replacing with...
- (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
- (mips_save_reg, mips_restore_reg): New function.
- (mips_expand_prologue, mips_expand_epilogue): Rework.
- * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
- (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
- (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
-
-2003-10-07 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_expand_prologue): Remove unused
- traversal of function arguments.
-
-2003-10-07 Richard Sandiford <rsandifo@redhat.com>
-
- * doc/invoke.texi: Remove documentation of -mentry.
- * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
- (override_options, mips_save_reg_p): Remove handling.
- (compute_frame_size, mips_output_function_prologue): Likewise.
- (mips_expand_prologue, mips_expand_epilogue): Likewise.
- * config/mips/mips.h (mips_entry_string): Remove declaration.
- (TARGET_OPTIONS): Remove -mentry.
- * config/mips/mips16.S: Remove mention of -mentry.
-
-2003-10-06 Zack Weinberg <zack@codesourcery.com>
-
- * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
- (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
- (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
- (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
- (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
- (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
- (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
- (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
- (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
- (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
- (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
- (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
- (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
- (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
- (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
- (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
- (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
- (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
- (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
- (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
- (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
- (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
- (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
- (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
- (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
- (fixunstfti_libfunc): Delete.
- * optabs.h (struct optab_handlers): Break out of struct optab.
- (struct convert_optab, convert_optab, enum convert_optab_index,
- convert_optab_table, sext_optab, zext_optab, trunc_optab,
- sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
- sfloat_optab, ufloat_optab): New.
- (set_conv_libfunc): Prototype.
- (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
- (trunc_optab): Renamed btrunc_optab.
- * builtins.c (expand_builtin_mathfn): Update to match.
- * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
- (convert_optab_table, new_convert_optab, init_convert_optab)
- (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
- (set_conv_libfunc): New.
- (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
- (expand_float, expand_fix): Use new conversion optabs,
- not old insn code tables or long chains of ifs.
- (init_optabs): No need to clear old insn code tables.
- Initialize the new optabs, not the old libfunc array entries.
- Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
- * genopinit.c: Initialize conversion optabs, not the
- former insn code tables. Remove unnecessary casts.
- Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
- * expr.c (convert_move): Remove redundant check that
- to_real==from_real. Use the conversion optabs instead
- of long chains of tests of modes. Move partial-integer-mode
- interconversion above all integer conversion. Do not recurse
- on a value forced into a register in the original mode.
-
- * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
- * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
- * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
- in new conversion optabs; do not reference the old libfunc
- array entries. No need to include libfuncs.h.
-
-2003-10-06 Roger Sayle <roger@eyesopen.com>
-
- * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
- point comparison sequence with a REG_EQUAL note that describes
- the comparison's semantics.
-
-2003-10-06 Roger Sayle <roger@eyesopen.com>
-
- * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
- of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
-
-2003-10-06 Roger Sayle <roger@eyesopen.com>
- Zack Weinberg <zack@codesourcery.com>
-
- * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
- instruction by using LCT_CONST and then calling emit_libcall_block
- ourselves.
-
-2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
-
- PR optimization/11974
- * optabs.c (expand_unop): Promote libcall outmode according to
- hard_libcall_value.
-
-2003-10-06 Zack Weinberg <zack@codesourcery.com>
-
- * real.h (REAL_MODE_FORMAT): New macro.
- * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
- * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
- * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
- * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
- * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
- directly to real_format_for_mode array, wherever possible.
-
-2003-10-06 Devang Patel <dpatel@apple.com>
-
- * dwarf2out.c (is_main_source): Remove variable.
- (dwarf2out_start_source_file): Do not check is_main_source.
- Do not reset is_main_source.
- (dwarf2out_init): Do not initialize is_main_source.
-
-2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
- (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
- introduced some multi-line prototypes.
- * fixinc/fixincl.x: Regenerate.
-
-2003-10-06 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
- * config/mips/mips.c (stack_operand): New predicate.
- * config/mips/mips.md: Use it for the destination of mips16 insns
- that store $31.
-
-2003-10-06 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md (*lowsi): Renamed from lowsi.
- (*lowdi): Likewise lowdi.
- (*lowsi_mips16, *lowdi_mips16): New patterns.
- * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
- mips16 CONSTANT_RELOC handling.
- (mips_delegitimize_address): Adjust for new sdata representation.
-
-2003-10-06 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
- skip any remaining register arguments.
-
-2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
-
- * reload.c (find_reloads_subreg_address): Use correct offset for
- paradoxical MEM subregs on big-endian targets.
-
-2003-10-06 Andrew Haley <aph@redhat.com>
-
- * tree.c (get_callee_fndecl): Call
- lang_hooks.lang_get_callee_fndecl.
- * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
- (lhd_get_callee_fndecl): New.
-
-2003-10-06 Andrew Pinski <apinski@apple.com>
-
- * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
- error in calculating the length of the string.
- (machopic_stub_name): Likewise.
-
-2003-10-06 Roger Sayle <roger@eyesopen.com>
-
- * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
- describing the return value of the comparison libcall to the
- REG_RETVAL instruction of the emitted sequence.
-
-2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/12215
- * cse.c (cse_set_around_loop): Emit the move at the beginning
- of the next basic block for trapping sets.
-
-2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/11637
- * combine.c (adjust_for_new_dest): New function to adjust the
- notes and LOG_LINKS when the dest of an insn has changed.
- (try_combine): Use it when deleting the first insn of a two-insn
- parallel or splitting a two-load parallel.
-
-2003-10-06 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
- if TARGET_EXPLICIT_RELOCS.
-
-2003-10-06 Mark Mitchell <mark@codesourcery.com>
-
- PR bootstrap/12512
- * Makefile.in (info): Use double-colon rules.
- (dvi): Likewise.
- (generated-manpages): Likewise.
- * configure.in: Do not create lang.info, lang.dvi, or
- lang.generated-manpages hooks.
- * configure: Regenerated.
- * objc/Make-lang.in (objc.info): Remove.
- (objc.dvi): Remove.
- (objc.generated-manpages): Remove.
- * doc/sourcebuild.texi: Update description of info, dvi, and
- generated-manpages hooks.
-
-2003-10-06 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
-
-2003-10-05 Andrew Pinski <apinski@apple.com>
-
- * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
- errors in memcpy destinations.
- (machopic_stub_name): Likewise.
-
-2003-10-05 Andrew Pinski <apinski@apple.com>
-
- * config/darwin.c (machopic_non_lazy_ptr_name):
- Change strcat to memcpy and add length together.
- (machopic_stub_name): Likewise.
-
-2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
-
- * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
- signal trampoline codes.
-
-2003-10-05 Chris Demetriou <cgd@broadcom.com>
-
- * config/mips/mips.md (*divsf3): Move description of
- SB-1 F2 erratum from here to...
- (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
- flag_unsafe_math_optimizations is not.
-
-2003-10-05 Aldy Hernandez <aldyh@redhat.com>
-
- * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
- TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
-
-2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * c-pretty-print.c: Fix comment typos.
- * c-pretty-print.h: Likewise.
- * calls.c: Likewise.
- * cfgloopmanip.c: Likewise.
- * cgraphunit.c: Likewise.
- * cppfiles.c: Likewise.
- * final.c: Likewise.
- * function.c: Likewise.
- * gcov-io.h: Likewise.
- * gcse.c: Likewise.
- * genoutput.c: Likewise.
- * loop.c: Likewise.
- * postreload.c: Likewise.
- * reg-stack.c: Likewise.
- * regmove.c: Likewise.
- * sched-int.h: Likewise.
- * sched-rgn.c: Likewise.
- * simplify-rtx.c: Likewise.
- * tree-inline.c: Likewise.
- * config/m68hc11/m68hc11.h: Likewise.
- * config/mmix/mmix.c: Likewise.
- * config/mn10300/mn10300.md: Likewise.
- * config/sh/sh.h: Likewise.
-
-2003-10-05 Richard Henderson <rth@redhat.com>
-
- * tree-inline.c (remap_type): New.
- (remap_decl): Use it. Remap DECL_SIZE*.
- (copy_body_r): Use it.
- (walk_tree): Walk TREE_TYPE too.
- (copy_tree_r): Don't walk subtrees of types.
- * tree.c (variably_modified_type_p): Restructure. Consider integer
- types with non-const bounds variably modified.
-
-2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * doc/invoke.texi: Fix typos.
-
-2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * fold-const.c: Follow spelling conventions.
- * function.c: Likewise.
- * config/c4x/c4x.h: Likewise.
- * config/c4x/c4x.md: Likewise.
- * config/frv/frv.md: Likewise.
- * config/rs6000/aix.h: Likewise.
- * config/rs6000/linux64.h: Likewise.
- * config/xtensa/xtensa.c: Likewise.
-
-2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * c-pretty-print.c: Fix comment formatting.
- * cfglayout.c: Likewise.
- * cfgloopanal.c: Likewise.
- * cppcharset.c: Likewise.
- * dbxout.c: Likewise.
- * ggc-page.c: Likewise.
- * ggc.h: Likewise.
- * target.h: Likewise.
-
-2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
-
- * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
-
-2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
- Convert to ISO C90 function declarations and definitions.
-
-2003-10-04 Zack Weinberg <zack@codesourcery.com>
-
- * libfuncs.h
- (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
- (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
- (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
- (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
- (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
- (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
- (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
- (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
- (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
- (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
- (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
- (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
- (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
- (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
- (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
- (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
- Delete.
- * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
- (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
- (le_optab, unord_optab): New.
-
- * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
- from the code_to_optab table, not a giant switch; use
- swap_condition; do widening only if a comparison function that
- we can call exists in a wider mode, not if a cmp_optab insn or
- libfunc exists in a wider mode; call protect_from_queue
- exactly once on each operand.
- (init_optabs): Initialize the new optabs, not the deleted libfuncs.
-
- * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
- * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
- Set floating point comparison libfuncs using set_optab_libfunc
- on the appropriate optab.
-
- * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
- * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
- selector conditionals.
-
-2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
-
- * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
- identical to m68hc12 as far as libraries are concerned.
-
-2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR c/12446
- * c-typeck.c (convert_for_assignment): Issue an error for
- array to pointer assignment after default conversion.
- (digest_init): Likewise.
-
-2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
-
- * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
-
-2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
-
- * doc/extend.texi (Function Attributes): Fix title of GNU C
- Preprocessor manual.
- (C++ Extensions): Fix reference to "Predefined Macros" in the
- GNU C Preprocessor manual.
-
-2003-10-04 Richard Earnshaw <reanrsha@arm.com>
-
- * doc/extend.texi: Document how GCC estimates and relies on the size
- of an asm.
-
-2003-10-04 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
- arguments downward for big-endian o64.
-
-2003-10-03 Robert Bowdidge <bowdidge@apple.com>
-
- * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
- PCH generation, avoiding too-frequent flushes when writing to NFS
- file system.
-
-2003-10-03 Ziemowit Laski <zlaski@apple.com>
-
- * objc/objc-act.c (lookup_category): Mark as 'inline'.
-
-2003-10-03 Alexander Malmberg <alexander@malmberg.org>
- Ziemowit Laski <zlaski@apple.com>
-
- * objc/objc-act.c (add_method_to_hash_list, lookup_category):
- New functions.
- (lookup_method_in_hash_lists): New parameter indicating whether
- we are messaging 'Class' or 'id'.
- (check_duplicates): Likewise; do not assume all methods will
- be either class or instance methods.
- (generate_category, finish_class): Use lookup_category().
- (add_method): Use add_method_to_hash_list(); insert instance
- methods of root classes into the global class method hash table.
- (add_category): Use lookup_category(); avoid constructing
- duplicate categories.
- (really_start_method): Add method to corresponding @interface,
- if not already there (and if the @interface exists).
- (finish_message_expr, finish_objc): Adjust calls to
- check_duplicates().
-
-2003-10-03 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/9325, PR java/6391
- * fold-const.c (fold_convert): For floating point to integer
- conversions, return the maximum/minimum representable integer
- value if the real constant overflows the destination type.
- * tree.c (real_value_from_int_cst): Allow the type to be NULL,
- meaning don't truncate the result to a floating point mode.
- Simplify the logic by calling real_from_integer directly.
- * simplify-rtx.c (simplify_unary_operation): Implement the
- same semantics for folding floating point to integer conversions
- in RTL.
-
-2003-10-03 Chris Demetriou <cgd@broadcom.com>
-
- * config/mips/mips.c (mips_emit_prefetch): Restructure
- to avoid use of arrays, handle indexed prefetch.
- * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
- (ISA_HAS_PREFETCHX): New deffine.
- * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
- update comments.
- (prefetch_indexed_di, prefetch_indexed_si): New insns.
-
-2003-10-03 Jeff Sturm <jsturm@one-point.com>
- Roger Sayle <roger@eyesopen.com>
-
- PR optimization/12289
- * calls.c (emit_call_1): Pretend to have popped the arguments
- to noreturn and longjmp functions instead of ignoring them.
- (expand_call): Don't adjust stack_pointer_dela while
- inhibit_defer_pop is set.
-
-2003-10-03 Andreas Schwab <schwab@suse.de>
-
- PR bootstrap/12276
- * configure.in: Check for libunwind on the host only if building
- a native compiler.
- * configure: Regenerated.
-
-2003-10-03 Paolo Carlini <pcarlini@unitus.it>
-
- * unwind-pe.h (read_encoded_value_with_base): Constify u and
- its inizialization cast.
-
-2003-10-03 Richard Sandiford <rsandifo@redhat.com>
-
- PR target/12485
- * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
-
-2003-10-02 Mark Mitchell <mark@codesourcery.com>
-
- PR optimization/12180
- * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
- functions containing calls to __builtin_next_arg.
-
-2003-10-02 Chris Demetriou <cgd@broadcom.com>
-
- * config/mips/mips.c (mips_emit_prefetch): Use operand 3
- in instructions being output.
- * config/mips/mips.md (prefetch_si_address): Change third
- operand's constraint letter to 'I'.
- (prefetch_di_address): Likewise.
- (prefetch_si, prefetch_di): Set third operand to const0_rtx.
-
-2003-10-02 Zack Weinberg <zack@codesourcery.com>
-
- * system.h: Poison macros obsoleted by earlier patch.
- * config/cris/cris.c: C90-ify a function definition.
-
-2003-10-02 Josef Zlomek <zlomekj@suse.cz>
-
- PR/12292
- * combine.c (make_field_assignment): Check whether rtx's code
- is CONST_INT before using INTVAL.
-
-2003-10-02 Josef Zlomek <zlomekj@suse.cz>
-
- * cgraph.c (cgraph_node): Use INSERT instead of 1 in
- htab_find_slot_with_hash.
- (cgraph_node_for_identifier): Use NO_INSERT.
- (cgraph_remove_node): Use NO_INSERT.
- (cgraph_varpool_node): Use INSERT.
- (cgraph_varpool_node_for_identifier): Use NO_INSERT.
-
-2003-10-02 Josef Zlomek <zlomekj@suse.cz>
-
- Waldek Hebisch <hebisch@math.uni.wroc.pl>
- PR/12072
- * varasm.c (compare_constant): Fix thinko.
-
-2003-10-02 Richard Sandiford <rsandifo@redhat.com>
-
- * config/frv/frv.c (frv_issue_rate): New function.
- (frv_pack_insns): Use it.
- (TARGET_SCHED_ISSUE_RATE): Define.
-
-2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
-
- * config/mcore/mcore.c: Convert to ISO C90 function declarations
- and definitions.
- * config/mcore/mcore.h: Likewise.
- * config/mcore/mcore-protos.h: Likewise.
-
-2003-10-02 Richard Sandiford <rsandifo@redhat.com>
-
- * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
- (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
-
-2003-10-01 Per Bothner <pbothner@apple.com>
-
- * c-lex.c (src_line): Remove unneeded static variable.
- (cb_line_change): Set input_line directly, instead of src_line.
- (get_non_padding_token): We no longer need to compensate for the
- "horrible things" the C++ front-end does with the current line number,
-
- * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
- callback even when popping the main file.
- * c-lex.c (fe_file_change): Handle a NULL new_map.
- * fix-header.c (cb_file_change): Likewise.
- * c-ppoutput.c (pp_file_change): Likewise.
-
- * cppinit.c (cpp_read_main_file): Split into two functions:
- Distribute _cpp_stack_file call over the two functions.
- (cpp_find_main_file): New function.
- Don't call _cpp_do_file_change even if working_directory flag set.
- (cpp_push_main_file): New function.
- * cppfiles.c (_cpp_find_failed): New helper function.
- (find_file): Made non-static and renamed to _cpp_find_file.
- (_cpp_stack_file): No longer needed. But note the following.
- (stack_file): Made non-static and renamed to _cpp_stack_file.
- * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
- call with calls to cpp_find_main_file and cpp_push_main_file.
- (search_path_head): If there is no current buffer, use main_file.
- * cpphash.h: Update function declarations.
- * cpplib.h: Update function declarations.
-
- * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
- (c_common_parse_file): No longer need to call cpp_read_main_file
- when file_index > 0 (as in multi-file or server compiation).
- (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
- as this now happens before cpp_push_main_file.
- (push_command_line_include): When done with options, pass LC_LEAVE
- instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
- (fe_file_change): Handle NULL new_map, and simplify.
- * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
- 08-28 change, since we're never called with a NULL buffer.
- (_cpp_lex_direct): Likewise.
- * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
- Return false if buffer is NULL at end.
-
- * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
- whether pfile->buffer is NULL after pop, ignoring return_at_eof.
- * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
- * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
- remove the unused return_at_eof parameter.
- * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
- Update callers of cpp_push_buffer.
-
-2003-10-01 Zack Weinberg <zack@codesourcery.com>
-
- * target.h (init_libfuncs): New hook.
- * target-def.h: Default TARGET_INIT_BUILTINS and
- TARGET_INIT_LIBFUNCS to hook_void_void. Add
- TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
- * builtins.c (default_init_builtins): Delete.
- * expr.h (default_init_builtins): Delete prototype.
- * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
- Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
- Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
- DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
- MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
- and UMODDI3_LIBCALL,
-
- * Makefile.in (optabs.o): Depends on target.h.
- * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
- * optabs.c: Include target.h.
- (prepare_float_lib_cmp): No need for #ifdef around use of
- FLOAT_LIB_COMPARE_RETURNS_BOOL.
- (set_optab_libfunc): New function.
- (init_optabs): Delete use of all *_LIBCALL defines.
- Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
- * optabs.h: Prototype set_optab_libfunc.
-
- * config.gcc: Remove all references to pa/long_double.h,
- ia64/hpux_longdouble.h, and gofast.h.
- (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
- to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
-
- * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
- * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
- * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
- * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
- * config/sparc/sparc.c, config/vax/vax.c:
- Provide a definition for TARGET_INIT_LIBFUNCS. Where
- necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
-
- * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
- * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
- * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
- * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
- * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
- * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
- * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
- * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
- INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
-
- * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
- Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
- * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
- HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
- * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
-
- * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
- * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
- SUN_INTEGER_MULTIPLY_64 to 0.
- * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
- SUN_INTEGER_MULTIPLY_64 to 1.
- * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
- SUN_INTEGER_MULTIPLY_64 to 0.
- * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
- Define US_SOFTWARE_GOFAST.
- * config/vax/vax.h: Default TARGET_ELF to 0.
- * config/vax/elf.h: Redefine TARGET_ELF to 1.
-
- * config/gofast.h: Don't define any macros here. Provide one
- static function, gofast_maybe_init_libfuncs, which does what
- INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
- is already defined. Do not clear negation libfuncs. Do
- not mess with HFmode, XFmode, or TFmode libfuncs.
-
- * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
-
-2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
-
- PR C/12466
- * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
-
-2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/mips/xm-iris5.h: Remove, unnecessary.
- * config.build (mips-sgi-irix5*): Remove.
- (mips-sgi-irix6*o32): Likewise.
- * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
- (mips-sgi-irix5cross64): Likewise.
- (mips-sgi-irix5*): Likewise.
- * config.host (mips-sgi-irix5*): Remove.
- (mips-sgi-irix6*o32): Likewise.
-
-2003-10-01 Zack Weinberg <zack@codesourcery.com>
-
- * dbxout.c (dbxout_fptype_value): Delete.
- (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
-
-2003-10-01 Alexandre Oliva <aoliva@redhat.com>
-
- * output.h (compute_reloc_for_constant): Declare.
- * varasm.c (compute_reloc_for_constant): Extract from...
- (output_addressed_constants): ... here. Adjust all callers.
-
-2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
- * configure: Rebuilt.
-
-2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * fold-const.c (make_range): When handling unsigned, don't reverse
- range if high bound is zero.
-
-2003-09-30 Alexandre Oliva <aoliva@redhat.com>
-
- * config/frv/frv.h (PREDICATE_CODES): Added
- condexec_si_media_operator, condexec_sf_add_operator and
- condexec_sf_conv_operator. Removed condexec_sf_binary_operator
- and condexec_sf_unary_operator.
-
-2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * aclocal.m4: Add ultrix* to /dev/zero blacklist.
- * configure: Rebuilt.
-
-2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
- Allow override.
- * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
-
-2003-09-23 David S. Miller <davem@redhat.com>
-
- * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
- before redefining.
- * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
-
-2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
-
- * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
- C90 function declarations and definitions.
-
-2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (cris-*-linux*): Revert mistaken commit.
-
-2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/11753
- * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
- the length in the non-V9 case.
-
-2003-09-30 Richard Henderson <rth@redhat.com>
-
- * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
- DWARF_ALT_FRAME_RETURN_COLUMN.
- * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
- (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
- (uw_frame_state_for): Return end-of-stack for null return address.
- * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
-
- * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
- (alpha_expand_prologue): Store a zero for it.
- (alpha_expand_epilogue): Don't reload it.
- * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
- * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
- for the sigframe return address.
-
-2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
-
- * sdbout.c: Convert to ISO C90 prototypes.
- * objc/objc-act.c: Likewise.
-
-2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
-
- * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
- * config/i386/winnt.c: Likewise.
- * config/i386/cygming.h: Likewise.
-
-2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
-
- * fold-const.c (fold): Fold (A & ~B) - (A & B) into
- (A ^ B) - B for any B.
-
-2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
- powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
-
-2003-09-30 Richard Earnshaw <rearnsha@arm.com>
-
- * arm/ieee754-sf.S: Tidy formatting.
-
-2003-09-30 Nicolas Pitre <nico@cam.org>
-
- * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
- and ARM_MOD_BODY.
- (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
- (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
- added better divisor alignment in the other case.
- (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
- (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
- macros above, add fast exits for divisor >= dividend, etc.
-
-2003-09-30 Nicolas Pitre <nico@cam.org>
-
- * arm/ieee754-df.S: Split compilation of fixunsdfsi from
- L_fixdfsi target.
- * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
-
-2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Default use_fixproto to 'no'.
-
-2003-09-30 Richard Sandiford <rsandifo@redhat.com>
-
- PR optimization/12345
- * config/mips/mips-protos.h (mips_restore_gp): Remove.
- (mips_gp_save_slot): Declare.
- * config/mips/mips.c (mips_restore_gp): Remove in favor of...
- (mips_gp_save_slot): ...this new function.
- * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
- and mips_output_move to generate the output template.
- (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
- a gp load after a noreturn call. Load the gp using a move rather
- than an exception_receiver pattern.
- (call_value_internal, call_value_multiple_internal): Likewise.
- (call_split, call_value_split, call_value_multiple_split): Clobber $28.
-
-2003-09-30 Carlo Wood <carlo@alinoe.com>
-
- PR debug/12319
- * cfglayout.c (insn_scope): Use prologue_locator and
- epilogue_locator; return the outer function scope for
- pro- and epilogue insns.
-
-2003-09-29 Zack Weinberg <zack@codesourcery.com>
-
- * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
- REAL_TYPEs based on the bitsize of the type's mode, not the
- mode directly.
-
-2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * dwarf2out.c (default_eh_frame_section): Split into ...
- (named_section_eh_frame_section, collect2_eh_frame_section): ... new
- functions.
- * output.h (named_section_eh_frame_section): Declare.
- (collect2_eh_frame_section): Likewise.
-
-2003-09-29 Zack Weinberg <zack@codesourcery.com>
-
- * real.c (real_sqrt): Use get_canonical_qnan directly.
-
- * dwarf2out.c (add_const_value_attribute): Use real_to_target.
-
- * varasm.c (assemble_real): Use real_to_target directly,
- calculate the number of significant elements of the result
- array and write them out in a loop, instead of using a giant
- switch statement to pick the correct REAL_VALUE_TO_TARGET_*
- macro.
-
-2003-09-29 Jan Hubicka <jh@suse.cz>
-
- PR c++/12175
- * varasm.c (notice_global_symbol): Discard external symbols.
-
- PR optimization/12286
- * gcov-io.c (gcov_read_words): Fix memmove call.
- * profile.c (compute_branch_probabilities): Add extra sanity checks.
-
-2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
- Solaris 7-9.
-
- * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
- wildcards which explicitly match micro versions.
- * fixinc/fixincl.x: Regenerate.
-
-2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
-
- * fold-const.c (fold): Fold (A & ~B) - (A & B) into
- (A ^ B) - B, where B is any power of 2 minus 1.
-
-2003-09-29 Jan Hubicka <jh@suse.cz>
-
- * libgcov.c (gcov_exit): Fix two pastos.
-
-2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
- define_split immediately below to form define_insn_and_split.
-
-2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (*tstsi_variable_bit): New.
- (*tstsi_variable_bit_qi): Likewise.
-
-2003-09-28 Phil Edwards <phil@codesourcery.com>
-
- * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
- reference name.
-
-2003-09-28 Richard Henderson <rth@redhat.com>
-
- * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
- file and line separately.
-
-2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
- "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
- "*subdi3_borrow_cconly"): New insns.
- ("*addsi3_sub", "*subsi3_sub"): Remove.
- ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
- ("*subsi3_cc"): Fix op_type attribute.
-
-2003-09-28 Richard Henderson <rth@redhat.com>
-
- * stmt.c (expand_asm_operands): Take a location_t, instead of
- individual file and line.
- * c-typeck.c (c_expand_asm_operands): Likewise.
- * tree.h (expand_asm_operands): Update decl.
- * c-common.h (c_expand_asm_operands): Likewise.
- * c-semantics (genrtl_asm_stmt): Update call.
-
-2003-09-28 Philip Blundell <philb@gnu.org>
-
- * config/arm/arm.c (legitimize_pic_address): Check
- SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
- (arm_assemble_integer): Likewise.
-
-2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
-
- * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
- config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
- config/c4x/c4x.h:
- Convert to ISO C90 function declarations and definitions.
-
-2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
-
- * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
- Convert to ISO C90 function declarations and definitions.
-
-2003-09-28 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_constant_info): Add reloc field.
- (mips_classify_constant): Initialize it. Always set SYMBOL to the
- underlying symbol, not to an unspec.
- (mips_delegitimize_address, print_operand): Clean up accordingly.
-
-2003-09-28 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
- * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
- * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
- (mips_classify_constant): Use it.
- (mips_splittable_symbol_p): Add an offset argument.
- (mips_classify_address): Adjust call accordingly.
- (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
- than a relocation unspec. Update call to mips_splittable_symbol_p.
- Generalize the code that copes with symbols + invalid offsets.
- (print_operand): Allow '%R' to be applied to small data addresses.
- (mips_reloc_string): Remove RELOC_GPREL16.
- (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
- for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
- relocation operators.
- * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
- constants accordingly.
-
-2003-09-27 Roger Sayle <roger@eyesopen.com>
-
- * toplev.c (flag_evaluation_order): New global variable.
- * flags.h (flag_evaluation_order): Prototype here.
- * expr.c (expand_operands): If we need to preserve observable
- evaluation order, protect exp1 from clobbering exp0's result.
-
-2003-09-28 Andreas Jaeger <aj@suse.de>
-
- * c-decl.c (finish_function): Convert definition to ISO C90.
- * ifcvt.c (mark_loop_exit_edges): Likewise.
- * ra-rewrite.c (emit_colors): Likewise.
-
-2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
- * config.gcc (arm*-*-uclinux*): Disable fixproto.
- * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
- powerpc-*-eabialtivec*): Disable fixproto.
-
-2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/12340
- * loop.h (struct induction): Document the new semantics
- of the 'same' field for bivs.
- * unroll.c (biv_total_increment): Don't count the same
- biv increment several times.
- (loop_iterations) [GENERAL_INDUCT]: Likewise.
-
-2003-09-27 Graham Stott <graham.stott@btinternet.com>
-
- * unroll.c (loop_interations)[GT]: Add missing break.
-
-2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
-
- * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
- config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
- config/dbxelf.h, config/elfos.h, config/fp-bit.h,
- config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
- config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
- config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
- config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
- config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
- config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
- config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
- config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
- config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
- config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
- config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
- config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
- config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
- config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
- config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
- config/alpha/xm-vms.h, config/arc/arc-modes.def,
- config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
- config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
- config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
- config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
- config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
- config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
- config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
- config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
- config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
- config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
- config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
- config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
- config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
- config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
- config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
- config/i960/i960-c.c, config/i960/i960-coff.h,
- config/i960/i960-modes.def, config/i960/i960-protos.h,
- config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
- config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
- config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
- config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
- config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
- config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
- config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
- config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
- config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
- config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
- config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
- config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
- config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
- config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
- config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
- config/mcore/mcore-protos.h, config/mcore/mcore.c,
- config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
- config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
- config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
- config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
- config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
- config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
- config/mips/vr.h, config/mn10300/linux.h,
- config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
- config/mn10300/mn10300.h, config/mn10300/mn10300.md,
- config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
- config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
- config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
- config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
- config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
- config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
- config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
- config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
- config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
- config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
- config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
- config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
- config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
- config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
- fixinc/fixinc.svr4: GNU CC -> GCC.
-
-2003-09-26 Loren James Rittle <ljrittle@acm.org>
-
- * objc/objc-act.c (tm_p.h): Tweak order.
- * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
-
-2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
- Include t-slibgcc-elf-ver and t-linux in tmake_file.
- * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
- Disable fixproto.
- * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
- Disable fixproto.
- * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
- sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
-
- * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
-
-2003-09-26 Loren James Rittle <ljrittle@acm.org>
-
- * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
- * objc/objc-act.c (tm_p.h): Include.
-
-2003-09-26 Per Bothner <pbothner@apple.com>
-
- * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
- No longer any need to reverse by recursion.
-
-2003-09-26 Roger Sayle <roger@eyesopen.com>
- Richard Henderson <rth@redhat.com>
-
- PR optimization/11741
- * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
- appropriate set to match that in hash_scan_insn. Fall back to
- the original copy method, if we can't validate changing insn.
- (pre_delete): Only delete instructions that have a single_set,
- instead of aborting when we encounter an PARALLEL insn with more
- then one SET.
-
-2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
- ("builtin_longjmp"): Insn deleted.
- ("save_stack_nonlocal"): Save literal pool base pointer behind
- backchain and stack pointer.
- ("restore_stack_nonlocal"): Restore literal pool base pointer.
- * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
- the stack save area for the nonlocal goto case.
-
-2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- PR bootstrap/12358
- * pa.c (output_bvb): Fix typo.
-
-2003-09-26 Richard Sandiford <rsandifo@redhat.com>
-
- * expmed.c (store_bit_field): Don't search for an integer mode
- unless we need the result.
-
-2003-09-26 Richard Sandiford <rsandifo@redhat.com>
-
- * expr.c (emit_move_insn_1): If there is no move pattern for the
- original mode, try using a pattern for the corresponding integer mode.
-
-2003-09-26 Richard Sandiford <rsandifo@redhat.com>
-
- PR middle-end/9200
- * combine.c (if_then_else_cond): Tighten mode check.
-
-2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
- 'struct _cpp_strbuf'.
-
- * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
- config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
- config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
- config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
- config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
- config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
- config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
- config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
- config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
- "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
- * config/i386/i386-aout.h, config/i386/i386-coff.h,
- config/i386/i386-interix.h, config/i386/i386-interix3.h,
- config/i386/i386-modes.def, config/i386/i386-protos.h,
- config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
- config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
- config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
- config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
- config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
- "GNU compiler" -> GCC.
- * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
- config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
- config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
- config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
- config/i386/freebsd-aout.h, config/i386/freebsd.h,
- config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
-
-2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
-
- * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
- "local" to the callgraph dump. Output "after inlining" earlier.
- * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
- callgraph dumps. Correct misspellings.
- (cgraph_decide_inlining): Output number of insns before inlining.
- Output the calling function into which a function is inlined.
- (cgraph_decide_small_functions): Format dump file like always_inline.
-
-2003-09-25 Loren James Rittle <ljrittle@acm.org>
-
- * config/i386/i386.h (ix86_return_in_memory): Add prototype.
-
-2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
- FPR slots in the save area.
- (s390_emit_epilogue): Likewise.
-
-2003-09-25 Richard Sandiford <rsandifo@redhat.com>
-
- * cgraph.h (cgraph_remove_edge): Declare.
- * cgraph.c (cgraph_remove_edge): Make extern.
- * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
- instead of cgraph_remove_call.
-
-2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
-
- * objc/objc-act.c (gen_declaration_1): Fix printf format.
-
-2003-09-25 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
- arm7tdmi core.
-
-2003-09-25 Ziemowit Laski <zlaski@apple.com>
-
- * config/darwin-protos.h (objc_image_info_section):
- New prototype.
-
-2003-09-25 Ziemowit Laski <zlaski@apple.com>
-
- * Makefile.in (stub-objc.o): Depend on $(GGC_H).
-
-2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
- tsc701 as a --with-cpu, --with-tune setting for sparc.
-
-2003-09-25 Ziemowit Laski <zlaski@apple.com>
-
- * c-parse.in (objc_try_stmt): Do not specify a %type.
-
-2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: New 'widely ported system' clause for rtems.
- Set thread file there, not in individual clauses.
-
-2003-09-25 Richard Sandiford <rsandifo@redhat.com>
-
- PR target/6222
- * config/mips/mips.c (mips_va_arg): Handle arguments that must be
- passed on the stack.
-
-2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (widely ported systems section): Mostly alphabetize
- by system. Comment the case where we can't.
- * config.gcc (widely ported systems section): Reindent and clean up.
-
- * config.gcc: Remove some unnecessary uses of 'x' in case statements.
- Actually allow ep9312 as an arm --with-arch setting.
-
- * config.gcc (*-hpux11): Disable fixproto.
-
-2003-09-24 Phil Edwards <phil@codesourcery.com>
-
- PR pch/12112
- * gcc/cppfiles.c (pch_open_file): Return based on combined
- result of all files.
- (validate_pch): Return validate flag for current file.
-
-2003-09-24 Roger Sayle <roger@eyesopen.com>
-
- PR bootstrap/12358
- * fold-const.c (tree_swap_operands_p): Only reorder operands when
- one of the operands is constant.
-
-2003-09-24 Ziemowit Laski <zlaski@apple.com>
-
- MERGE OF objc-improvements-branch into MAINLINE:
- * Makefile.in (C_OBJS): Add in stub-objc.o.
- (c-parse.y): Change sed demarcations to begin with '@@'.
- (stub-objc.o): New rule.
- * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
- flag_replace_objc_classes): New flags.
- * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
- RID_AT_SYNCHRONIZED): New keywords.
- (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
- flag_replace_objc_classes): New flags.
- (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
- objc_comptypes, objc_message_selector, lookup_objc_ivar,
- get_current_scope, objc_mark_locals_volatile): New prototypes,
- some moved from c-tree.h.
- * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
- (finish_decl): Adjust where objc_check_decl() gets called.
- * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
- objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
- * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
- flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
- * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
- '@@end_ifc', respectively.
- (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
- (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
- objc_finally_block): New rules.
- (component_decl_list2): Clean up semantic action for @defs construct.
- (component_decl, c99_block_start): Remove call to add_objc_decls().
- (poplevel): Add call to objc_clear_super_receiver().
- (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
- constructs.
- (classdef, methodprotolist): Clean up/simplify.
- (methodprotolist2): Eliminate.
- (methodproto): Call add_method() instead of add_class_method() and
- add_instance_method().
- (receiver): Add TYPENAME production.
- (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
- (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
- AT_SYNCHRONIZED.
- * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
- objc_comptypes, objc_message_selector)
- * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
- struct and pointer types.
- (build_c_cast): Do not discard ObjC protocol qualifiers.
- (convert_for_assignment): Cache result of comp_target_types() instead
- of calling it more than once.
- * c.opt (fnext-runtime): Update description string.
- (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
- New ObjC/ObjC++-specific flags.
- * function.h (GCC_FUNCTION_H): Header guard.
- * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
- * stub-objc.c: New file, to be used to satisfy references to ObjC
- functions by the C and C++ front-ends.
- * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
- * config/darwin.h (FUNCTION): Add in_objc_image_info.
- (SECTION_FUNCTION): Add objc_image_info_section.
- * doc/invoke.texi: Link to GCC web site for Objective-C information.
- (-fconstant-string-class): Update documentation.
- (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
- -fzero-link): New documentation.
- * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
- with '@@'.
- * objc/lang-specs.h (@objective-c-header): Fix -E spec.
- * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
- throughout; provide casts for return values from memory allocation
- functions (xmalloc, alloca, ggc_alloc, etc.).
- (OBJC_VOID_AT_END): New macro.
- (rtl.h): Do not #include any more.
- (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
- (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
- TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
- TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
- TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
- (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
- val_stack_pop): New.
- (objc_check_decl): Fix precondition for error message, along with
- the message itself.
- (lookup_and_install_protocols): Remove nonexistent protocols from
- protocol list instead of returning error_mark_node.
- (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
- (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
- (synth_module_prologue): General clean-up; construct NeXT-specific
- runtime API prototypes if needed.
- (build_string_class_template): Remove.
- (check_string_class_template, string_layout_checked): New.
- (build_objc_string_object): Generalize to work with
- -fconstant-string-class.
- (build_objc_symtab_template): Fix layout for the NeXT runtime.
- (build_metadata_decl): New.
- (forward_declare_categories): Call build_metadata_decl() instead of
- create_builtin_decl() et al.
- (build_module_descriptor): Use OBJC_VOID_AT_END instead of
- void_list_node_1.
- (build_selector_reference_decl, build_class_reference_decl,
- build_objc_string_decl): Do not set TREE_READONLY.
- (get_proto_encoding): Do not call hack_method_prototype().
- (get_class_reference): Add failure mode for invalid class names;
- support -fzero-link; defer if in an ObjC++ template declaration.
- (objc_declare_alias, objc_declare_class): Fix up duplicate name
- lookup; check for global scope if in ObjC++.
- (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
- RECORD_TYPE, IDENTIFIER_NODE, etc.)
- (objc_is_id): Removed.
- (objc_is_object_ptr): New function.
- (get_class_ivars_from_name): New function, used for @defs construct.
- (get_class_ivars): Add option to return raw ivars; create a
- ClASS_OWN_IVARS list for each class as needed.
- (objc_enter_block, objc_exit_block, objc_declare_variable,
- objc_build_throw_stmt, val_stack_push, val_stack_pop,
- objc_build_try_enter_fragment, objc_build_extract_expr,
- objc_build_try_exit_fragment, objc_build_extract_fragment,
- objc_build_try_prologue, objc_build_try_epilogue,
- objc_build_catch_stmt, objc_build_catch_epilogue,
- objc_build_finally_prologue, objc_build_finally_epilogue,
- objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
- objc_build_synchronized_epilogue, build_objc_exception_stuff):
- New functions.
- (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
- the future).
- (build_private_template): Fix up calls to get_class_ivars().
- (offset_is_register, forwarding_offset): Remove.
- (objc_method_parm_type, objc_encoded_type_size): New functions.
- (encode_method_prototype): Simplify to no longer depend on
- back-end information.
- (build_tmp_function_decl_xxx, build_tmp_function_decl,
- hack_method_prototype): Removed.
- (generate_protocol_references): Remove calls to
- build_tmp_function_decl().
- (generate_protocols): Adjust calls to encode_method_prototype().
- (build_class_template): Generate sel_id' and 'gc_object_type' fields
- for the NeXT runtime.
- (synth_forward_declarations): Call build_metadata_decl().
- (check_ivars): Check that the number of ivars matches also.
- (build_super_template): Modify super_type directly; disable debugging
- output while generating decl.
- (build_ivar_list_initializer): Skip list elements that are not
- FIELD_DECLs.
- (ivar_list_length): New function.
- (generate_ivar_lists): Call ivar_list_length() instead of list_length()
- and encode_method_prototype() instead of encode_method_def().
- (build_shared_structure_initializer): Generate 'sel_id' field for
- the NeXT runtime.
- (generate_category): Do not set TREE_USED.
- (build_keyword_selector): Ditto; transform into a function argument
- chain.
- (get_arg_type_list): If there are no user-specified arguments, use
- '...'; use OBJC_VOID_AT_END.
- (check_duplicates): Add a parameter indicating whether methods or
- selectors are being checked.
- (receiver_is_class_object): Add parameters indicating whether
- receiver is 'self' or 'super'; robustify.
- (build_message_expr): Defer call to finish_message_expr() if
- inside an ObjC++ template.
- (lookup_method_in_hash_lists): New function.
- (finish_message_expr): Complete rewrite/fix.
- (build_objc_method_call): Ditto; factor out commonalities between
- the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
- messenger variants on the NeXT.
- (lookup_instance_method_static, lookup_class_method_static):
- Fold into a single lookup_method_static() function with an
- additional parameter.
- (add_class_method, add_instance_method): Fold into a single
- add_method() function with an additional parameter.
- (add_category): Make duplicate categories a hard error in ObjC++.
- (add_instance_variable): Properly handle unnamed ivars, arrays of
- zero or no size and bitfields. In ObjC++, check for nontrivial
- C++ class instances.
- (is_public): Allow C functions to access non-@public ivars, with
- a warning.
- (start_class): Move common initializations to
- synth_module_prologue(); check for global scope if in ObjC++.
- (continue_class): Fix calls to finish_struct().
- (objc_declare_protocols, start_protocol): Check for global scope
- if in ObjC++.
- (encode_pointer): Encode 'BOOL *' specially on the NeXT.
- (encode_aggregate_within): Rewrite to properly distinguish
- struct tags from typedefs in both ObjC and ObjC++.
- (encode_bitfield, encode_complete_bitfield): Remove.
- (encode_next_bitfield, encode_gnu_bitfield): New functions.
- (encode_field_decl): Call encode_next_bitfield() or
- encode_gnu_bitfield() as needed.
- (synth_self_and_ucmd_args): New function.
- (start_method_def): Use it.
- (objc_types_are_equivalent): New function.
- (comp_proto_with_proto): Use it instead of comptypes(), since
- we need symmetry.
- (really_start_method): Use lookup_method_static() instead of
- lookup_class_method_static() and lookup_instance_method_static();
- Emit 'extern "C"' if in ObjC++ mode.
- (add_objc_decls): Removed.
- (UOBJC_SUPER_scope): New variable.
- (get_super_receiver): Move construction of 'super' from
- add_objc_decls(); remove dependency on struct objc_class.
- (encode_method_def): Removed; encode_method_prototype() is
- used instead.
- (objc_clear_super_receiver): New function.
- (objc_expand_function_end): Do not do anything for ordinary
- C functions.
- (finish_method_def): Mark ObjC methods as un-inlinable.
- (gen_declaration_1): Emit widths of bitfields.
- (finish_objc): Call generate_objc_image_info() if needed;
- use check_duplicates() when checking for selector duplicates.
- (generate_objc_image_info): New function.
- * objc/objc-act.h (add_instance_method, add_class_method,
- get_class_ivars): Remove prototypes.
- (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
- objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
- objc_build_catch_stmt, objc_build_catch_epilogue,
- objc_build_finally_prologue, objc_build_finally_epilogue,
- add_method, get_class_ivars_from_name): New prototypes.
- (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
- (TYPE_PROTOCOL_LIST): Robustify to distinguish from
- TRANSLATION_UNIT_DECLs.
- (OBJC_TYPE_NAME): New.
- (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
- got included.
- (IS_SUPER): Robustify.
- (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
- umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
- objc_exception_try_enter_decl, objc_exception_try_exit_decl,
- objc_exception_match_decl, objc_exception_throw_decl,
- objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
- objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
- objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
- objc_catch_type): New ObjC/ObjC++ roots.
- * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
- ObjC/ObjC++ tree node codes.
-
-2003-09-24 Alexandre Oliva <aoliva@redhat.com>
-
- * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
- code path that calls a handler.
-
-2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
- Disable fixproto.
-
- * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
- the section giving $with_cpu defaults by target.
-
- * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
- arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
- rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
- rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
- rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
- i[34567]86-pc-msdosdjgpp*): Disable fixproto.
-
-2003-09-24 David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
- together. Protect load string instruction with TARGET_STRING.
- (movti_string): Collapse case 1 and 2 together.
-
-2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
-
- * c-common.c (c_common_type_for_mode): Check for VOIDmode.
-
-2003-09-24 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
- do...while(0)
-
-2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Move use_fixproto=no from generic vxworks clause to
- specific one.
-
- * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
- (accidentally missed in last pass).
-
-2003-09-23 Andrew Pinski <apinski@apple.com>
-
- PR bootstrap/12383
- * configure: Regenerate.
-
-2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
- missed in last pass).
-
-2003-09-23 Alexandre Oliva <aoliva@redhat.com>
-
- * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
- constant.
-
-2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
-
- * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
- powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
- powerpcle-*-eabi*): Disable fixproto.
-
- * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
- specific FreeBSD clauses.
- * config.gcc: Move use_fixproto=no from generic NetBSD clause to
- specific NetBSD clauses.
- * config.gcc: Move use_fixproto=no from generic OpenBSD clause
- to specific OpenBSD clauses.
-
-2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.c (hppa_expand_prologue): Do pic register save in frame marker
- without adding a frame note.
- * pa.md (allocate_stack): Save pic register in new frame marker when
- generating pic code.
-
-2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
-
- * cgraphunit.c (cgraph_expand_all_functions): Renamed from
- cgraph_expand_functions.
-
-2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * Makefile.in (gnucompare*): Merge into ...
- (slowcompare*): ... here.
- (fastcompare*): New targets.
- * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
- other "fast" cmp programs.
- * configure: Regenerate.
-
-2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * targhooks.c: Include output.h.
- * Makefile.in (targhooks.o): Add output.h to dependency list.
-
-2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config.host: Removed superfluous newline.
-
-2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Use ${target}, not $machine.
- * configure.in: Don't set $machine.
- * configure: Regenerate.
-
-2003-09-23 Geoffrey Keating <geoffk@apple.com>
-
- * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
-
- * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
- pass zero-size arrays by reference.
- (rs6000_va_arg): Likewise.
-
-2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Set use_fixproto=no in each specific *-gnu*
- configuration, rather than the generic one.
-
-2003-09-23 Richard Henderson <rth@redhat.com>
-
- * tree-inline.c (remap_save_expr): Map new save_expr to identity
- rather than to error_mark_node.
-
-2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
- Update description.
- * configure: Regenerate.
- * config.in: Likewise.
- * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
- HAVE_GAS_SHF_MERGE value.
- * varasm.c (mergeable_string_section): Likewise.
- (mergeable_constant_section): Likewise.
-
-2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
- value.
-
-2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * target.h (struct gcc_target): New member external_libcall.
- * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
- (TARGET_ASM_OUT): Use it.
- * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
- * targhooks.c: Convert to ISO C 90.
- (default_external_libcall): New function.
- * targhooks.h (default_external_libcall): Declare.
- * varasm.c (assemble_external_libcall): Use
- targetm.asm_out.external_libcall instead of
- ASM_OUTPUT_EXTERNAL_LIBCALL.
- * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
- (mips_output_external_libcall): Declare.
- * config/mips/mips.c (mips_output_external_libcall): Change
- definition guard.
- Change to match TARGET_ASM_EXTERNAL_LIBCALL.
- Only operate for O32 ABI.
- * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
- instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
- * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
- superceded by TARGET_ASM_EXTERNAL_LIBCALL.
-
-2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Do per-target disabling of fixproto here in clauses,
- not in t- fragments.
- * configure.in: Adjust to set STMP_FIXPROTO correctly.
- * configure: Regenerate.
- * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
- config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
- t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
- xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
- * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
- t-interix, t-linux-aout: Delete files consisting only of
- setting of STMP_FIXPROTO.
-
- * config.host: Allow unknown hosts (not targets). Allow
- ns32k-*-netbsdelf* as a host (not a target). Remove redundant
- empty clauses. Remove useless obsolete-configuration clause.
- Prune unsupported configuration list. Collapse identical
- clauses for closely related systems. Rewrite comment for
- unsupported hosts list. Reorganize a little.
-
-2003-09-22 Richard Henderson <rth@redhat.com>
-
- * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
- not precision.
-
-2003-09-22 David Edelsohn <edelsohn@gnu.org>
- Hartmut Penner <hpenner@de.ibm.com>
- Segher Boessenkool <boessen@de.ibm.com>
-
- * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
- (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
- (rs6000_split_altivec_in_gprs): Rename to ...
- (rs6000_split_multireg_move): Add support for update addressing.
- * config/rs6000/rs6000-protos.h: Same.
- * config/rs6000/altivec.md: Same.
- * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
- multiple GPRs.
- (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
- (movti_power): Use new splitter for multiple GPRs.
- (movti_string): Same.
- (movti_ppc64): Same.
-
-2003-09-22 Bob Wilson <bob.wilson@acm.org>
-
- * config/xtensa/xtensa-protos.h: Convert to ISO C90.
- * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
-
-2003-09-22 Alexandre Oliva <aoliva@redhat.com>
-
- * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
- (andsi3): Set attr cc to set_zn when using shifts or adds.
-
-2003-09-22 Bernardo Innocenti <bernie@develer.com>
-
- * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
-
-2003-09-22 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
- Resurrect -mrtd option.
-
-2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR target/12281
- * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
- mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
-
-2003-09-22 Olivier Hainque <hainque@act-europe.fr>
-
- PR target/9786
- * reg-stack.c (convert_regs_1): Purge possible dead eh edges
- after potential deletion of trapping insn. Avoids later ICE
- from call to fixup_abnormal_edges.
- (convert_regs_2): Stack the current block successors before
- processing this block, that is, before the potential deletion of
- dead edges by convert_regs_1, because these edges have been used
- to initialize the predecessors count.
-
-2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * real.c: Fix several nits in the head comment.
-
-2003-09-21 Richard Henderson <rth@redhat.com>
-
- * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
- diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
- print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
- tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
- config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
-
-2003-09-21 Richard Henderson <rth@redhat.com>
-
- * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
- (TREE_FILENAME, TREE_LINENO): Likewise.
- (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
- (TREE_LOCUS_SET_P): New.
- * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
- diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
- print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
- tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
- config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
-
-2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config/vax/vax-protos.h: Convert to ISO C90.
- * config/vax/vax.c: Convert to ISO C90.
-
-2003-09-21 Graham Stott <grahams@btinternet.com>
-
- PR target/12353
- * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
-
-2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR target/12301
- * reorg.c (stop_search_p): Return 1 for insns that can
- throw internally.
-
-2003-09-20 Richard Henderson <rth@redhat.com>
-
- * c-format.c (gcc_diag_char_table): Add %J.
- (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
- (check_format_types): Fix wanted_type name lookup.
- (init_dynamic_diag_info): Setup %J.
- * diagnostic.c (text_specifies_location): Implement %J.
- * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
- dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
- tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
- config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
- config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
-
- * tree-inline.c: Include intl.h
- (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
- * Makefile.in (tree-inline.o): Update.
-
-2003-09-20 Roger Sayle <roger@eyesopen.com>
-
- * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
- transformation of a>=0 into (unsigned)a<0x80000000.
-
-2003-09-20 Andrew Pinski <apinski@apple.com>
-
- * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
-
-2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * Makefile.in: Don't set (unused) DLLTOOL.
-
- * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
- Remove obsolete references to ENQUIRE.
-
-2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * configure.in: Remove --with-elf, which doesn't work.
- * configure: Regenerate.
- * config.gcc: Remove references to $elf, which does nothing.
-
- * config/i386/xm-vsta.h: Remove xm-file believed useless.
- * config.build (i386-vsta): Remove reference to it.
- * config.host (i386-vsta): Remove reference to it.
-
-2003-09-19 Phil Edwards <phil@codesourcery.com>
-
- * doc/install.texi: Document the multiple testsuite options.
-
-2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
-
- * doc/install.texi (Specific): Add the specific versions of GCC
- where support for FreeBSD 1, HP-UX version 9 and older, and AIX
- version 3 and older was discontinued.
-
-2003-09-19 Joel Sherrill <joel@oarcorp.com>
-
- * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
- 68881.
-
-2003-09-19 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
- for -m68030, -m68020-60 and -m68020-40.
- * config/m68k/m68k.h (TARGET_68030): New target flag.
- * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
- TARGET_REGPARM): Remove.
- * config/m68k/m68k.h: Regroup and renumber target flags.
- * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
- * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
- * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
- * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
- * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
-
-2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
- * config/m68k/t-rtems (m68k-*-rtems*): New.
- * config.gcc: Use config/m68k/t-rtems.
-
-2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
-
- * config/mips/t-rtems: New.
- * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
-
-2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
-
- * cgraph.c: Fix typo in debugging output.
-
-2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
- Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR target/12166
- * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
-
-2003-09-18 Mike Stump <mrs@apple.com>
-
- * c-ppoutput.c (print): Use fileline typedef for field 'line'.
- (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
- cb_ident, cb_def_pragma): Use fileline typedef.
- * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
-
-2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
- total parm size if a parm has incomplete type.
- (gen_fastcall_suffix): Likewise.
-
-2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * except.c (output_function_exception_table): Adjust last change
- to handle TYPE of INTEGER_CST.
-
-2003-09-18 Mark Mitchell <mark@codesourcery.com>
-
- PR target/11184
- * builtins.c (expand_builtin_apply): Use convert_memory_address
- before returning the value.
-
- * alias.c (find_base_value): Simplify use of
- convert_memory_address.
- (find_base_term): Likewise.
- * builtins.c (expand_builtin_stejmp_setup): Likewise.
- (expand_builtin_longjmp): Likewise.
- (expand_builtin_prefetch): Likewise.
- (get_memory_rtx): Likewise.
- (expand_builtin_return): Likewise.
- (expand_builtin_memcpy): Likewise.
- (expand_builtin_strncpy): Likewise.
- (expand_builtin_memset): Likewise.
- (expand_builtin_va_arg): Likewise.
- (expand_builtin_va_copy): Likewise.
- (expand_builtin_alloca): Likewise.
- * calls.c (expand_call): Likewise.
- * except.c (expand_builtin_extract_return_addr): Likewise.
- (expand_builtin_eh_return): Likewise.
- * explow.c (convert_memory_address): Define even when
- POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
- is already in the right mode.
- * explow.c (memory_address): Simplify use of convert_memory_address.
- (probe_stack_range): Likewise.
- * expmed.c (make_tree): Likewise.
- * expr.c (emit_block_move_in_libcall): Likewise.
- (expand_assignment): Likewise.
- (expand_expr): Likewise.
- * function.c (assign_parms): Likewise.
- (expand_function_end): Likewise.
- * integrate.c (copy_rtx_and_substitute): Likewise.
- * stmt.c (expand_computed_goto): Likewise.
-
-2003-09-18 Roger Sayle <roger@eyesopen.com>
-
- * simplify-rtx.c (simplify_unary_operation): Only transform
- (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
- is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
-
-2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- PR target/11674
- * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
-
-2003-09-18 Roger Sayle <roger@eyesopen.com>
-
- * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
- PARITY_EXPR): Delete unused tree codes.
- * c-common.c (c_common_truthvalue_conversion): Delete references
- to FFS_EXPR and POPCOUNT_EXPR.
- * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
- (pp_c_expression): Likewise.
- * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
- CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
- * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
- CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
- BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
- and long long variants.
-
-2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
- * c-pretty-print.c: Fix formatting.
- (pp_c_integer_constant): Append type annotation to literals. Tidy.
- (pp_c_type_specifier): Tidy.
- (pp_c_compound_literal): New function.
- (pp_c_initializer): Simplify..
- (pp_c_initializer_list): Likewise.
- (pp_c_brace_enclosed_initializer_list): New function.
- (pp_c_postfix_expression): Simplify.
-
-2003-09-17 Alexandre Oliva <aoliva@redhat.com>
-
- * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
- one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
-
-2003-09-17 Richard Henderson <rth@redhat.com>
-
- * tree-optimize.c (tree_rest_of_compilation): Save and restore
- input_location.
-
-2003-09-17 Daniel Jacobowitz <drow@mvista.com>
-
- * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
-
-2003-09-17 Richard Henderson <rth@redhat.com>
-
- * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
-
-2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
- * configure: Regenerate.
-
-2003-09-17 Mark Mitchell <mark@codesourcery.com>
-
- PR debug/12066
- * dbxout.c (dbxout_init): Use a langhook to find builtin types.
- * langhooks-def.h (lhd_return_null_tree_v): New function.
- (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
- (LANG_HOOKS_DECLS): Add it to the intializer.
- * langhooks.c (lhd_return_null_tree_v): New function.
- * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
-
-2003-09-17 Daniel Jacobowitz <drow@mvista.com>
-
- * configure.in: Quote gcc_config_arguments for configargs.h.
- * configure: Regenerated.
- * gccbug.in: Don't shell-expand gcc_config_arguments.
-
-2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- PR c++/11357
- * c-pretty-print.c (pp_c_floating_constant): Append
- type-annotation to floating constants.
-
-2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
- Define _ABIO32.
- Use it for _MIPS_SIM.
- * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
-
- * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
- Moved ...
- * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
- updating comment.
- Fixes PR target/10190.
-
-2003-09-17 Daniel Jacobowitz <drow@mvista.com>
-
- * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
- to shared libraries.
-
-2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/11646
- * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
- EDGE_ABNORMAL flag for EH edges.
- * toplev.c (rest_of_handle_cse): Delete unreachable blocks
- if dead edges were purged.
-
-2003-09-16 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
- * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
- * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
- * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
-
-2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
-
- * cfgcleanup.c (label_is_jump_target_p): Correct use of table
- returned by tablejump_p.
-
-2003-09-16 Joel Brobecker <brobecker@gnat.com>
-
- * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
-
-2003-09-16 Roger Sayle <roger@eyesopen.com>
-
- PR bootstrap/12269
- * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
- argument to be VOIDmode, taking the mode of the comparison from
- the operands. Only call simplify_relational_operation if we
- know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
- if comparison has a floating point result. Ensure that the
- result is always of the specified mode.
- (simplify_replace_rtx): Simplify call to simplify_gen_relational.
- (simplify_unary_operation): Ensure the correct mode and cmp_mode
- are always passed to simplify_gen_relational. Simplify NOT of
- comparison operator in any mode, not just BImode.
- (simplify_ternary_operation): Correct tests on the return value
- of simplify_relational_operation to use const_true_rtx, not
- const1_rtx. Abort if it ever returns a non-constant result.
-
- * cfgloopanal.c (count_strange_loop_iterations): Use the function
- simplify_relational_operation, not simplify_gen_relational, if
- we're only interested in constant comparisons and will ignore
- non-constant results.
-
-2003-09-16 Roger Sayle <roger@eyesopen.com>
-
- * fold-const.c (tree_swap_operands_p): New function to determine
- the prefered ordering of operands.
- (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
- operands to commutative, comparison or ternary operators. Replace
- uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
- transformation of A ? B : C into !A ? C : B.
-
-2003-09-16 Jakub Jelinek <jakub@redhat.com>
-
- * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
- * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
- * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
- * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
- * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
- * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
- * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
- * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
-
-2003-09-16 Jason Merrill <jason@redhat.com>
- Jakub Jelinek <jakub@redhat.com>
-
- * c-common.c (handle_warn_unused_result_attribute): New function.
- (c_common_attribute_table): Add warn_unused_result.
- (c_expand_expr): Issue warning when result of inlined function
- with warn_unused_result attribute is ignored.
- * calls.c (expand_call): Issue warning when result of function
- with warn_unused_result attribute is ignored.
- * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
- * expr.c (expr_wfl_stack): Define.
- (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
- pass const0_rtx as target. Chain locations into expr_wfl_stack.
- * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
- bit if inlined function has warn_unused_result attribute.
- * input.h (expr_wfl_stack): Declare.
- * doc/extend.texi: Document warn_unused_result attribute.
-
-2003-09-15 Alexandre Oliva <aoliva@redhat.com>
-
- * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
-
-2003-09-15 Bob Wilson <bob.wilson@acm.org>
-
- * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
- ATTRIBUTE_UNUSED.
- (call_insn_operand): For PIC, don't allow a direct call to a
- function in a different section than the current one.
-
-2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
-
- * doc/invoke.texi (Warning Options): Add missing hyphen before
- "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
- Move "-Wold-style-definition" to the C-only section.
- Fix the ordering of the warning options.
-
-2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
- Jeff Law <law@redhat.com>
-
- * gcse.c (remove_reachable_equiv_notes): New.
- replace_store_insn): Call it. Update antic list.
- (store_killed_in_insn): Take REG_EQUAL notes into account.
- (build_store_vectors, delete_store): Add parameter to
- replace_store_insn call.
-
-2003-09-15 Bob Wilson <bob.wilson@acm.org>
-
- * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
- SYMBOL_REF_LOCAL_P.
-
-2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
-
- * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
- (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
- * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
- Likewise.
- * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
- Likewise.
- * config/rs6000/rs6000.c (function_arg_padding): Likewise.
- * config/sparc/sparc.c (function_arg_padding): Likewise.
-
-2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
-
- * haifa-sched.c (schedule_block): Use ready_remove_first instead
- of choose_ready for non-dfa insn scheduling.
-
-2003-09-15 Andreas Jaeger <aj@suse.de>
- Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
- * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
- * c-parse.in: Warn about old-style parameter definition.
- * c-common.c: Define warn_old_style_defintion.
- * c-common.h: Declare it.
- * c.opt: Add Wold-style-defintion.
-
-2003-09-15 Andreas Jaeger <aj@suse.de>
-
- * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
- * config/rs6000/rs6000.c: Likewise.
-
-2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- PR optimization/10914
- * expr.h (get_condition, canonicalize_condition): Declaration changed.
- * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
- and canonicalize_condition calls.
- * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
- delete_null_pointer_checks): Ditto.
- * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
- * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
- * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
- (canonicalize_condition, get_condition): Allow to return comparisons
- of cc mode registers.
- * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
- cc mode registers comparison in condition.
-
-2003-09-12 Mark Mitchell <mark@codesourcery.com>
-
- * coverage.c (create_coverage): Do not call pushlevel/poplevel.
- * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
- function.
- * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
-
-2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
-
- * combine.c (simplify_comparison): Convert
- (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
- (eq (and (lshiftrt X Y) 1) 0).
-
-2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
-
- * alias.c: Follow spelling conventions.
- * cpphash.h: Likewise.
- * fold-const.c: Likewise.
-
-2003-09-14 Alexandre Oliva <aoliva@redhat.com>
-
- * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
- * c-lex.c (cb_line_change): Skip line changing whenever
- c-ppoutput.c would.
-
-2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
-
- * ra.c: Convert to ISO C90 prototypes.
- * ra-build.c: Likewise.
- * ra-colorize.c: Likewise.
- * ra-debug.c: Likewise.
- * ra-rewrite.c: Likewise.
-
-2003-09-14 Richard Sandiford <rsandifo@redhat.com>
-
- * Makefile.in (%.dvi): Remove excess $(docdir).
-
-2003-09-14 Richard Sandiford <rsandifo@redhat.com>
-
- * function.c (STACK_BYTES): Move definition to head of file.
- (assign_parms): Don't pass current_function_pretend_args_size
- directly to SETUP_INCOMING_VARARGS. For partial register arguments,
- round current_function_pretend_args_size up to STACK_BYTES. Skip any
- excess before laying out the argument.
-
-2003-09-14 Andreas Jaeger <aj@suse.de>
-
- * objc/objc-act.c: Convert to ISO C90 prototypes.
- * objc/objc-act.h: Likewise.
-
-2003-09-14 Olaf Hering <olh@suse.de>
-
- * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
-
-2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR target/12021
- * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
- as they already are done in config/m68k/m68k.h.
- * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
-
- * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
- (machopic_output_stub): Only generate pic base symbols when using pic
- and generate them in the form L00000000$spb.
-
-2003-09-13 Richard Henderson <rth@redhat.com>
-
- * cgraphunit.c (cgraph_assemble_pending_functions): Export.
- (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
- * cgraph.h: Update.
-
-2003-09-12 Dale Johannesen <dalej@apple.com>
-
- * config/rs6000/rs6000.c: Fix typos in previous.
-
-2003-09-12 Ziemowit Laski <zlaski@apple.com>
-
- * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
- when allocating pp->buffer.
-
-2003-09-12 Geoffrey Keating <geoffk@apple.com>
-
- * config/darwin.c (machopic_select_rtx_section): Use
- const_data_section for things that might require relocation.
-
-2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
-
- PR bootstrap/12264
- * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
-
-2003-09-12 Bob Wilson <bob.wilson@acm.org>
-
- * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
- * config/xtensa/linux.h (ASM_SPEC): Likewise.
- * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
- -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
- -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
- -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
- -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
- -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
- and redefine corresponding TARGET_* macros with constants from the
- xtensa-config.h header.
- * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
- for the options listed above.
-
-2003-09-12 Dale Johannesen <dalej@apple.com>
-
- * config/rs6000/rs6000-protos.h: Use C90 prototypes.
- * config/rs6000/rs6000-c.c: Ditto.
- * config/rs6000/rs6000.c: Ditto.
- * config/rs6000/ sysv4.h: Ditto.
-
-2003-09-12 Chris Lattner <sabre@nondot.org>
-
- * loop.c: Move comments describing BIV's and GIV's to top of file
-
-2003-09-12 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/8967
- * alias.c (write_dependence_p): Modify to take an additional constp
- argument that controls whether the UNCHANGING_RTX_P flags are used.
- (anti_dependence, output_dependence): Adjust write_dependence_p
- callers to pass this additional argument, to return the same result.
- (unchanging_anti_dependence): New variant of anti_dependence that
- ignores the UNCHANGING_RTX_P property on memory references.
- * rtl.h (unchaning_anti_dependence): Prototype here.
- * flow.c (init_propagate_block): Place fake constant mem writes on
- the mem_set_list so that dead writes to const variables are deleted.
- (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
- (mark_used_regs): Likewise.
-
-2003-09-12 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
- (mcore_secondary_reload_class): Declare.
- (mcore_output_inline_const_forced): Remove.
- * config/mcore/mcore.md (movsi): Remove the code that forced
- non-inlineable constants into a register if the target was r15
- or the stack pointer. Remove constant restrictions from the main
- define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
- of an r <- P alternative. Remove fallback define_insn for reload.
- (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
- define_insn. Use mcore_output_move in the remaining define_insn.
- Adjust condition and constraints in the way as for movsi.
- (movdi): Always split unacceptable constants into two. Use
- simplify_gen_subreg instead of operand_subword{,_force}.
- * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
- (mcore_output_move): Support HImode and QImode moves as well.
- (mcore_m15_operand_p): New function.
- (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
- (mcore_secondary_reload_class): New function.
- * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
- terms of mcore_secondary_reload_class.
-
-2003-09-11 Mike Stump <mrs@apple.com>
-
- * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
-
-2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.c (fold_builtin_logarithm): if N can't be truncated to
- MODE exactly, then only convert logN(N) -> 1.0 if
- flag_unsafe_math_optimizations is set.
-
- * builtins.c (builtin_dconsts_init, dconstpi, dconste,
- init_builtin_dconsts): Delete.
- * emit-rtl.c (dconstpi, dconste): Define.
- (init_emit_once): Initialize dconstpi & dconste.
- * real.h (dconstpi, dconste): Declare.
-
-2003-09-11 Alexandre Oliva <aoliva@redhat.com>
-
- PR fortran/11522
- * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
- for ultimate origin even if block is abstract.
-
-2003-09-11 Roger Sayle <roger@eyesopen.com>
-
- * combine.c (combine_simplify_rtx): Move several NOT and NEG
- optimizations from here...
- * simplify-rtx.c (simplify_unary_operation): to here. Recursively
- simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
-
-2003-09-11 Richard Henderson <rth@redhat.com>
-
- * cgraphunit.c (cgraph_finalize_function): Add nested arg.
- Tweek tests for function already generated.
- (cgraph_expand_function): Don't double announce in !unit-at-a-time.
- * cgraph.h (cgraph_finalize_function): Update for extra arg.
- * c-decl.c (finish_function): Likewise.
-
-2003-09-10 Joe Buck <jbuck@welsh-buck.org>
-
- * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
-
-2003-09-10 Jerry Quinn <jlquinn@optonline.net>
-
- * real.c: Update URL to VAX floating point docs.
- (decode_vax_d): Extract 8 exponent bits instead of 7.
-
-2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
-
- * combine.c (force_to_mode): Set fuller_mask based only on mask,
- not op_mode.
-
-2003-09-11 Jan Hubicka <jh@suse.cz>
-
- * c-objc-common.c (c_cannot_inline_tree_fn): Warn
- on why function is not inlinable; do not check
- the body.
- (inline_forbidden_p): Move to...
- * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
- deal with alloca, longjmp.
- (inline_forbidden_p): New static function.
- (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
- find_builtin_longjmp_call): Kill.
-
-2003-09-10 Richard Henderson <rth@redhat.com>
-
- * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
- * cgraphunit.c: Update to match.
- (record_call_1): Rearrange. Call lang hook for language nodes.
- (cgraph_analyze_function): Don't call lower_function.
- * langhooks.h (struct lang_hooks_for_callgraph): Replace
- lower_function with analyze_expr.
- * langhooks-def.h: Update to match.
- * langhooks.c (lhd_callgraph_analyze_expr): New.
-
-2003-09-10 Martin Husemann <martin@duskware.de>
-
- PR target/11965
- * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
- constants greater than 63.
- * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
- against constants greater than 31.
- (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
- constants greater than 63.
-
-2003-09-09 Richard Henderson <rth@redhat.com>
-
- * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
- * cgraph.h (cgraph_finalize_function): Update.
- * c-decl.c (finish_function): Update.
-
-2003-09-09 Devang Patel <dpatel@apple.com>
-
- * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
- * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
-
-2003-09-09 Eric Christopher <echristo@redhat.com>
-
- * configure.in: Change usage of 'head' to 'sed 1q'.
- * configure: Regenerate.
-
-2003-09-09 Richard Henderson <rth@redhat.com>
-
- * except.c: Include cgraph.h.
- (output_function_exception_table): Invoke
- cgraph_varpool_mark_needed_node.
- * Makefile.in (except.o): Update.
-
-2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
-
- * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
- and use it throughout.
-
-2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.c (real_dconstp, fold_builtin_logarithm,
- fold_builtin_exponent): New, split out from fold_builtin. Also
- generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
- * emit-rtl.c (dconst3, dconst10, dconstthird): New.
- (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
- of hardcoded array size.
- * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
- (tree_expr_nonnegative_p): Likewise.
- * real.h (dconst3, dconst10, dconstthird): New.
-
-2003-09-09 Jan Hubicka <jh@suse.cz>
-
- * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
- inline functions.
- (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
- DECL_SAVED_TREE.
-
-2003-09-09 Roger Sayle <roger@eyesopen.com>
-
- * builtins.c (fold_builtin_cabs): Protect the complex argument
- against multiple evaluation when optimizing cabs* into sqrt*.
-
-2003-09-09 Jan Hubicka <jh@suse.cz>
-
- * varasm.c (notice_global_symbol): Properly deal with weak symbols.
-
-2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
-
- * Makefile.in: Revert yesterday's change.
-
-2003-09-08 Bernardo Innocenti <bernie@develer.com>
- Peter Barada <peter@baradas.org>
-
- * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
- * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
- * config/m68k/linux.h (REGISTER_NAMES): Likewise.
- * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
- * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
- * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
- * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
- (m68k_compute_frame_layout): New function.
- (m68k_initial_elimination_offset): New function.
- (m68k_output_function_prologue): ColdFire-specific movem handling.
- (m68k_output_function_epilogue): Likewise.
- * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
- (ARG_POINTER_REGNUM): Add new definition.
- (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
- (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
- (CAN_ELIMINATE): Likewise.
- (INITIAL_ELIMINATION_OFFSET): Likewise.
-
-2003-09-08 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
- by removing redundant variable cfa_store_offset.
-
-2003-09-08 Mark Mitchell <mark@codesourcery.com>
-
- * langhooks-def.h (lhd_register_builtin_type): New function.
- (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
- (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
- * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
- * langhooks.c (lhd_register_builtin_type): New function.
- * c-common.h (c_register_builtin_type): Declare.
- * c-common.c (c_register_builtin_type): New function.
- * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
- c_register_builtin_type.
- * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
- __float80, and __float128 macros.
- * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
- __float80, and __float128 types.
-
-2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtin-types.def
- (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
- BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
- BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
- * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
- BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
- BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
- BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
- BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
- BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
- BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
- BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
- BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
- BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
- BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
- BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
- BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
- BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
- New.
- * doc/extend.texi: Document new builtins.
-
-2003-09-09 Jan Hubicka <jh@suse.cz>
-
- * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
- finalization.
- * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
- functions, check for COMDAT.
- (cgraph_assemble_pending_functions): Break out from...
- (cgraph_finalize_function): ... here; allow redefinig of extern inline
- functions.
- (record_call_1): Record function references only in non-unit-at-a-time
- mode.
- (cgraph_analyze_function): Reset current_function_decl.
- (cgraph_finalize_compilation_unit): Assemble pending functions.
-
-2003-09-08 Mark Mitchell <mark@codesourcery.com>
-
- * mklibgcc.in (libcc.a): Depend on stmp-dirs.
- (libgov.a): Likewise.
- (libgcc_eh.a): Likewise.
-
-2003-09-08 Roger Sayle <roger@eyesopen.com>
-
- * fold-const.c (operand_equal_p): Clarify documentation.
-
-2003-09-08 Richard Henderson <rth@redhat.com>
-
- * c-decl.c (c_expand_body_1): Push and pop function context here.
- * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
- nested argument instead of computing nesting ourselves.
-
-2003-09-08 Jakub Jelinek <jakub@redhat.com>
-
- * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
- regstack if optimizing but not scheduling after reload.
-
-2003-09-08 Jakub Jelinek <jakub@redhat.com>
-
- * config/sparc/sparc.c (struct machine_function): New type.
- (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
- (sparc_override_options): Initialize init_machine_status.
- (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
- tie_symbolic_operand, tle_symbolic_operand): New functions.
- (symbolic_operand): Disallow tls_symbolic_operand.
- (symbolic_memory_operand): Likewise.
- (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
- constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
- New functions.
- (sparc_tls_symbol): New variable.
- (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
- legitimize_address): New functions.
- (print_operand): Handle %&.
- (sparc_init_machine_status, get_some_local_dynamic_name,
- get_some_local_dynamic_name_1): New functions.
- (sparc_output_dwarf_dtprel): New function.
- * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
- constant_address_p.
- (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
- (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
- (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
- (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
- (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
- (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
- (ASM_OUTPUT_DWARF_DTPREL): Define.
- (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
- tie_symbolic_operand, tle_symbolic_operand.
- * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
- UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
- (tls_call_delay): New attribute.
- (in_call_delay): Use it.
- (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
- (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
- tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
- tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
- tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
- tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
- (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
- tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
- tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
- tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
- tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
- tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
- tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
- tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
- insns.
- * config/sparc/sparc-protos.h (legitimate_constant_p,
- constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
- legitimize_tls_address, legitimize_address, tls_symbolic_operand,
- tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
- * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
- * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
- * configure.in (sparc*-*-*): Add TLS check.
- * configure: Rebuilt.
-
-2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR target/11689
- * config/i386/i386.c (memory_address_length): Fix computation when
- the base is esp or ebp.
-
-2003-09-07 Mark Mitchell <mark@codesourcery.com>
-
- PR c++/11852
- * varasm.c (initializer_constant_valid_p): Correct logic for
- CONSTRUCTORs.
-
-2003-09-07 Roger Sayle <roger@eyesopen.com>
-
- * expr.c (expand_operands): New function to expand an operand pair.
- (expand_expr): Call expand_operands whenever we need to expand both
- operands of a binary operator.
- (do_store_flag): Likewise for operands of comparison operations.
-
-2003-09-07 Roger Sayle <roger@eyesopen.com>
-
- * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
- (-A)*B if we care about sign-dependent rounding.
-
-2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
-
- * c-pretty-print.h (pp_c_left_brace): Declare.
- (pp_c_right_brace): Likewise.
- * c-pretty-print.c (pp_c_left_brace): Now a function
- (pp_c_right_brace): Likewise.
-
-2003-09-07 Jan Hubicka <jh@suse.cz>
-
- * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
-
-2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * diagnostic.c (warn_deprecated_use): Move to toplev.c
-
-2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
- * Makefile.in (langhooks.o): Depend on diagnostic.h
-
-2003-09-06 James E Wilson <wilson@tuliptree.org>
-
- * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
- simplify.
-
-2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
-
- * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
- and use it throughout.
-
-2003-09-07 Jan Hubicka <jh@suse.cz>
-
- * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
-
- * toplev.c (rest_of_decl_compilation): Do not finalize external
- virables.
-
- * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
- functions.
- (cgraph_varpool_finalize_decl): Notice global symbol when needed.
-
-2003-09-06 Jan Hubicka <jh@suse.cz>
-
- PR target/12070
- * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
-
- PR opt/12082
- * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
-
-2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * diagnostic.c (announce_function): Move to toplev.c.
-
-2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * gcse.c (expr_equiv_p): Don't consider anything to be equal to
- volatile mem.
-
-2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
- when gc checking is enabled.
-
-2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
-
- PR c/9862
- * c-decl.c (c_expand_body_1): Move return warning from here...
- (finish_function): ...to here.
-
-2003-09-05 Geoffrey Keating <geoffk@apple.com>
-
- * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
- a subset of the input class.
-
-2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/i860/i860.c: Follow spelling conventions.
- * config/i860/i860.h: Likewise.
- * config/sh/sh.h: Likewise.
-
-2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
-
- * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
- * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
- * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
-
-2003-09-05 Roger Sayle <roger@eyesopen.com>
- Richard Henderson <rth@redhat.com>
-
- PR optimization/1823
- * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
- multiplication to implement division by constant integer.
-
-2003-09-05 Jan Hubicka <jh@suse.cz>
-
- * opts.c (decode_options): Enable unit-at-a-time at -O2.
- * params.def (max-inline-insns-single): Set to 500
- (max-inline-insns-auto): Set to 150
- * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
-
-2003-09-04 Richard Henderson <rth@redhat.com>
-
- * cgraph.c (cgraph_mark_reachable_node): Split out from ...
- (cgraph_mark_needed_node): Remove needed argument.
- * cgraph.h: Update to match.
- * cgraphunit.c (decide_is_function_needed): Split out from ...
- (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
- if we generated the function.
- (record_call_1): Update for cgraph_mark_reachable_node.
- * varasm.c (mark_referenced): Likewise.
- * objc/objc-act.c (mark_referenced_methods): Likewise.
-
-2003-09-04 DJ Delorie <dj@redhat.com>
-
- * targhooks.c: Add comment explaining the migration process.
-
-2003-09-04 Eric Christopher <echristo@redhat.com>
-
- * config/frv/t-frv: Fix path for frv-abi.h.
- * config/frv/frv-asm.h: Fix string concatenation.
-
-2003-09-04 DJ Delorie <dj@redhat.com>
-
- * builtins.c (apply_args_size): Guard against a NULL cfun.
- (expand_builtin_apply_args_1): Likewise.
- (expand_builtin_apply): Likewise.
- Fixes PR bootstrap/12172.
-
-2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
- assembler supports Sun syntax for cmov.
- * configure: Regenerate.
- * config.in: Likewise.
- * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
- HAVE_AS_IX86_CMOV_SUN_SYNTAX.
- * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
- Fixes PR target/12101.
-
-2003-09-04 Matt Austern <austern@apple.com>
-
- * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
- with verbosity 0, instead of DECL_NAME, for human-readable string.
-
-2003-09-04 Eric Christopher <echristo@redhat.com>
-
- * targhooks.c (default_return_in_memory): Allow
- unconverted ports.
-
-2003-09-04 Eric Christopher <echristo@redhat.com>
-
- * targhooks.c (default_return_in_memory): Fix typo
- in last checkin.
-
-2003-09-04 Eric Christopher <echristo@redhat.com>
-
- * targhooks.c (default_return_in_memory): Fix default
- definition.
-
-2003-09-04 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
- deleted function.
- * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
- enable coff-only code in m68k.c.
-
-2003-09-04 Nick Clifton <nickc@redhat.com>
-
- * config.gcc: Add v850e1 target. Allow --with-cpu to accept
- v850e1.
- * config/v850/v850.h: Accept v850e1 as a default CPU.
- Accept -mv850e1 as a command line option.
- * doc/invoke.texi: Document new -mv850e1 command line switch.
- * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
- -mv850e.
-
-2003-09-04 Nick Clifton <nickc@redhat.com>
-
- * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
- * config/v850/t-v850: Only produce one extra multilib - for
- the v850e.
- * config/v850/t-v850e: New file: Only produce one extra
- multilib - for the v850.
-
-2003-09-04 Jakub Jelinek <jakub@redhat.com>
-
- * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
- * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
- * unwind.h (_Unwind_GetBSP): New prototype.
- * libgcc-std.ver: Add empty GCC_3.3.2 version.
- * mkmap-symver.awk: For symbol versions with no exported symbols,
- don't put anything into version script, just change all symbol
- versions which inherit from it to inherit from its ancestor.
-
-2003-09-04 Eric Christopher <echristo@redhat.com>
-
- * config/mips/mips.c (mips_expand_prologue): Convert to
- calls.struct_value_rtx hook.
- (reg_or_const_float_1_operand): New.
- * config/mips/mips.h: Update Comments.
- (mips_arg): Add reg_or_const_float_1_operand.
- * config/mips/mips.md (divdf3); Convert to expander.
- (divsf3): Ditto.
- (*divdf3): New pattern.
- (*divsf3): Ditto.
-
-2003-09-04 Jan Hubicka <jh@suse.cz>
-
- * toplev.c (wrapup_global_declarations): Fix final pass in
- unit-at-atime mode.
-
-2003-09-04 Mark Mitchell <mark@codesourcery.com>
-
- * doc/extend.texi: Document removal of cast-as-lvalue extension in
- C++.
-
-2003-09-04 Nicolas Roche <roche@act-europe.fr>
-
- * gcc.c (process_command): Fix typo.
-
-2003-09-03 David O'Brien <obrien@FreeBSD.org>
-
- optimization/11980
- * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
- (PTRDIFF_TYPE): Likewise.
- (WCHAR_TYPE_SIZE): Likewise.
-
-2003-09-03 DJ Delorie <dj@redhat.com>
-
- * targhooks.c: New file.
- * targhooks.h: New file.
- * Makefile.in: Add targhooks.o support.
- (function.o): Depend on$(TARGET_H).
- (stmt.o): Likewise.
- (combine.o): Depend on $(TREE_H) and $(TARGET_H).
- * builtins.c (apply_args_size, expand_builtin_apply_args_1,
- expand_builtin_apply): Convert to calls.struct_value_rtx hook.
- (expand_builtin_saveregs): Convert to
- calls.expand_builtin_saveregs hook.
- * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
- here, instead of ...
- (get_parm_info) ... here.
- (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
- hook.
- (finish_function): Handle calls.promote_prototypes hook here too.
- * c-typeck.c (convert_arguments): Convert to
- calls.promote_prototypes hook.
- (c_convert_parm_for_inlining): Likewise.
- * calls.c (initialize_argument_information): Convert to
- calls.promote_function_args hook.
- (expand_call): Convert to calls.struct_value_rtx,
- calls.strict_argument_naming,
- calls.pretend_outgoing_varargs_named, and
- calls.promote_function_return hooks. Pass fndecl to
- aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
- hooks, so they can use that.
- (emit_library_call_value_1): Likewise.
- * combine.c (setup_incoming_promotions): Convert to
- calls.promote_function_args hook.
- * emit-rtl.c: Convert to calls.struct_value_rtx hook.
- * expr.c (expand_assignment): Pass call to aggregate_value_p.
- (expand_expr): Likewise.
- * expr.h: Remove support for SETUP_INCOMING_VARARGS,
- STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
- RETURN_IN_MEMORY macro defaults.
- * final.c (profile_function): Convert to calls.struct_value_rtx
- hook.
- * function.c (aggregate_value_p): Accept function type tree as
- second parameter; try to deduce fntype from it. Convert to
- calls.return_in_memory hook.
- (assign_parms): Convert to calls.setup_incoming_varargs,
- calls.strict_argument_naming, calls.promote_function_args,
- calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
- aggregate_value_p.
- (expand_function_start): Likewise. Convert to
- calls.struct_value_rtx hook.
- (expand_function_end): Convert to calls.promote_function_return hook.
- (allocate_struct_function): Pass fndecl to aggregate_value_p.
- * hard-reg-set.h: Update comments to new hook names.
- * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
- * reg-stack.c (stack_result): Likewise.
- * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
- * stmt.c (expand_value_return): Convert to
- calls.promote_function_return hook.
- * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
- TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
- TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
- TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
- TARGET_STRICT_ARGUMENT_NAMING,
- TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
- * target.h: Likewise.
- * tree.h (aggregate_value_p): Also takes a tree to deduce function
- attributes from (for target hooks).
- * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
- PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
- STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
- EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
- STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
- to hooks.
-
- * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
- to aggregate_value_p.
- * config/arm/arm.c (arm_init_cumulative_args,
- arm_output_mi_thunk): Likewise.
- * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
- Likewise.
- * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
- mips_can_use_return_insn): Likewise.
- * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
- * config/s390/s390.c (s390_output_mi_thunk): Likewise.
- * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
- aggregate_value_p.
- * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
- function to aggregate_value_p.
- * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
- aggregate_value_p.
-
- * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
- (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
- sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
- (sh_handle_renesas_attribute, sh_promote_prototypes,
- sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
- sh_setup_incoming_varargs, sh_strict_argument_naming,
- sh_pretend_outgoing_varargs_named): New decls.
- (targetm): Add new hooks.
- (calc_live_regs): Save MACL and MACH if the function has the
- renesas attribute.
- (sh_expand_prologue): Support renesas attribute.
- (sh_builtin_saveregs): Make static.
- (sh_build_va_list): Support renesas attribute.
- (sh_va_start): Likewise.
- (sh_va_arg): Likewise.
- (sh_promote_prototypes): New.
- (sh_function_arg): New, moved from sh.h. Support renesas
- attribute.
- (sh_function_arg_advance): Likewise.
- (sh_return_in_memory): Likewise.
- (sh_strict_argument_naming): Likewise.
- (sh_pretend_outgoing_varargs_named): Likewise.
- (sh_struct_value_rtx): New.
- (sh_attribute): Add renesas attribute.
- (sh_handle_renesas_attribute): New.
- (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
- (sh_ms_bitfield_layout_p): Support renesas attribute also.
- (sh_output_mi_thunk): Pass function to aggregate_value_p. *
- config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
- -mhitachi.
- (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
- target hooks.
- (sh_args): Add renesas_abi flag.
- (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
- (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
- (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
- stack for the renesas abi.
- (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
- SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
- PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
- call cookie to indicate renesas calls.
-
-2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
-
- * gcse.c (replace_one_set): New function.
- (pre_insert_copy_insn): Change the order of copying
- to make copy propagation discover additional PRE opportunities.
-
-2003-09-03 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/11700.
- * simplify-rtx.c (simplify_subreg): Check that the subreg offset
- of a hard register is representable before trying to simplify it
- using subreg_hard_regno.
-
-2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
- * configure: Regenerate.
-
-2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * intl.h (N_): Remove parentheses.
-
-2003-09-03 Bernardo Innocenti <bernie@develer.com>
-
- * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
- * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
- definition and code blocks compiled when not defined.
- * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
- * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
- * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
- * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
-
-2003-09-03 Jeff Sturm <jsturm@one-point.com>
-
- * cgraphunit.c (visited_nodes): New static variable.
- (record_call_1): Use walk_tree with visited_nodes.
- (cgraph_create_edges): Use walk_tree with visited_nodes.
- Setup/teardown visited_nodes hashtable.
-
-2003-09-03 Roger Sayle <roger@eyesopen.com>
-
- * toplev.c (flag_rounding_math): New global variable.
- (f_options): Add to the list of language independent options.
- * flags.h (flag_rounding_math): Prototype here.
- (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
- * common.opt (frounding-math): New common command line option.
- * opts.c (common_handle_option): Handle OPT_frounding_math.
- (set_fast_math_flags): -ffast-math clears flag_rounding_math.
-
- * doc/invoke.texi: Document this new command line option.
-
-2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
-
-2003-09-03 Jan Hubicka <jh@suse.cz>
-
- * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
- * c-decl.c (finish_function): Kill arguments, always use cgraph path.
- * c-objc-common.c: Kill include of gt-c-objc-common.h
- (expand_deferred_fns, deffer_fn): Kill function.
- (deferred_fns): Kill variable.
- (finish_cdtor): Update finish_function call.
- (c_objc_common_finish_file): Always call cgraph code.
- * c-parse.c: Regenerate.
- * c-parse.y: Regenerate.
- * c-tree.h (finish_function): Update prototype.
- * objc-acct.c (build_module_descriptor, finish_method_def):
- Update call of finish_function.
- * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
- forward prototype.
- (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
- function and assemble it if needed.
- (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
- mode.
- (cgraph_optimize): Likewise.
- (cgraph_expand_function): In non-unit-at-a-time mode keep function body
- even when it has no inline callees.
- * c-parse.in: Update calls to finish_function.
-
-2003-09-03 Nick Clifton <nickc@redhat.com>
-
- * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
- Use #error to generate the message if TARGET_DEFAULT is not
- recognised.
-
-2003-09-03 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.h (MASK_UNUSED1): Remove.
- (MASK_XGOT, TARGET_XGOT): Define.
- (TARGET_SWITCHES): Add an entry for -mxgot.
- (ASM_SPEC): Map -mxgot to -xgot.
- * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
- whether we're using a big-GOT sequences.
- (mips_legitimize_const_move, mips_expand_call): Likewise.
- (override_options): Revert 2003-01-09 change.
- * doc/invoke.texi: Document -mxgot.
-
-2003-09-02 Jason Merrill <jason@redhat.com>
-
- * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
- * config/sparc/sol2.h: Not here.
-
-2003-09-02 Roger Sayle <roger@eyesopen.com>
-
- * expr.c (expand_expr): The code following both_summands performs
- the same task as simplify_gen_binary. Replace all gotos to
- both_summands with a call to simplify_gen_binary and delete the
- now unused label.
-
-2003-09-02 Jason Merrill <jason@redhat.com>
-
- PR c++/7327
- * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
-
-2003-09-02 Jeff Sturm <jsturm@one-point.com>
-
- * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
- (cgraph_optimize_function): Set current_function_decl to the
- fndecl we're integrating from.
-
-2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.def: Break out _Complex math functions into their
- own category.
-
-2003-09-02 Andreas Jaeger <aj@suse.de>
-
- * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
-
-2003-09-02 Josef Zlomek <zlomekj@suse.cz>
-
- * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
- finding the note again.
-
-2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Remove host-specific rewrites of target_alias.
-
-2003-09-01 Mark Mitchell <mark@codesourcery.com>
-
- * Makefile.in (genprogs): Fix typo.
-
- * Makefile.in (gencheck.o): Remove build commands.
- (dummy-conditions.o): Likewise.
- (read-rtl.o): Likewise.
- (gensupport.o): Likewise.
- (genconfig$(build_exeext)): Remove rule.
- (genconfig.o): Remove build commands.
- (genflags$(build_exeext)): Remove rule.
- (genflags.o): Remove build commands.
- (gencodes$(build_exeext)): Remove rule.
- (gencodes.o): Remove build commands.
- (genconstants.o): Remove build commands.
- (genemit$(build_exeext)): Remove rule.
- (genemit.o): Remove build commands.
- (genrecog$(build_exeext)): Remove rule.
- (genrecog.o): Remove build commands.
- (genextract$(build_exeext)): Remove rule.
- (genextract.o): Remove build commands.
- (genpeep$(build_exeext)): Remove rule.
- (genpeep.o): Remove build commands.
- (genattr$(build_exeext)): Remove rule.
- (genattr.o): Remove build commands.
- (genprognames): New variable.
- (genprogs): Likewise.
- (genobjs): Likewise.
- (genprogs): New rule.
- (genobjs): Likewise.
- (genattrtab.o): Remove build commands.
- (genautomata.o): Likewise.
- (genoutput$(build_exeext)): Remove rule.
- (genoutput.o): Remove build commands.
- (gengenrtl.o): Likewise.
- (genpreds.o): Likewise.
- (gengtype.o): Likewise.
- (genconditions.o): Likewise.
- (gen-protos.o): Likewise.
- (scan.o): Likewise.
- (fix-header.o): Likewise.
- (scan-decls.o): Likewise.
- (check-g++): Combine with other check targets.
- (check-gcc): Likewise.
- (check-g77): Likewise.
- (check-objc): Likewise.
-
-2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Remove host-specific stuff which is unused here
- since the introduction of config.host.
-
- * doc/fragments.texi: Mention config.host.
- * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
- of config.build, config.host, and config.gcc.
-
-2003-09-01 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c (pushdecl): Don't put variables on
- C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
- incomplete.
-
-2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.host: New file.
- * config.gcc: Remove some host-specific stuff and some
- logic needed only for repeated invocation.
- * configure.in: Use config.host.
- * configure: Regenerate.
-
-2003-09-01 Josef Zlomek <zlomekj@suse.cz>
-
- * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
- * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
- * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
- (fold): Kill BIT_ANDTC_EXPR and label bit_and.
- * tree.def (BIT_ANDTC_EXPR): Kill.
-
-2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * configure.in: Remove uses of "for x in .. ${foo}" idiom.
- * configure: Regenerate.
-
- * config.gcc: Remove references to install_headers_dir, now unused
- since introduction of config.build.
- * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
-
- * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
- config.build.
-
- * config.build: New file.
- * config.gcc: Remove some build-specific stuff.
- * configure.in: Use config.build.
- * configure: Regnerate.
-
-2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
- Roger Sayle <roger@eyesopen.com>
-
- PR middle-end/11823
- * stmt.c (expand_end_case_type): Only use jump tables for dense
- switch statements when optimizing for size.
-
-2003-08-31 Olivier Hainque <hainque@act-europe.fr>
-
- * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
- the != 0 case, which ensures pending stack adjustments are flushed.
-
-2003-08-30 Zack Weinberg <zack@codesourcery.com>
-
- * configure.frag: Delete file.
- * configure.in: Rename the substitution variables
- dep_host_xmake_file and dep_tmake_file to xmake_file and
- tmake_file respectively. Do not expand $srcdir in the
- value of these; leave that for Make. Introduce a new
- substitution varaible, all_lang_makefrags, which lists
- subdirectory Make-lang.in files; exclude these from
- all_lang_makefiles, which is now only for subdirectory
- outputs. Do not invoke configure.frag. Do not set nor
- AC_SUBST_FILE target_overrides, host_overrides, or
- language_fragments. Create build subdirectories in
- config.status extra commands.
- * configure: Regenerate.
- * Makefile.in: Update substitutions to match changes to
- configure. Use include directives instead of @-insertions
- to read in host, target, and language fragments.
- (Makefile rule): Do not invoke configure.frag. Do not copy
- config.status to config.run before executing it. Set
- CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
- regenerated.
- (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
-
-2003-08-30 Zack Weinberg <zack@codesourcery.com>
-
- * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
- * c-typeck.c (same_translation_unit_p): New function.
- (comptypes): Use it instead of flags parameter to identify
- structure types from different translation units.
- * c-decl.c (duplicate_decls): Always call comptypes with
- COMPTYPE_STRICT flags argument.
- (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
- to file_scope_decl.
-
-2003-08-30 Zack Weinberg <zack@codesourcery.com>
-
- * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
- * c-decl.c (struct c_scope): Remove "incomplete" field.
- (pushdecl): Attach variables with incomplete types to
- the TYPE_MAIN_VARIANT of the incomplete type in question.
- (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
- to complete, not at current_scope->incomplete. All such
- variables do need completion.
-
-2003-08-30 Richard Earnshaw <rearnsha@arm.com>
- Nicolas Pitre <nico@cam.org>
-
- * arm/lib1funcs.asm (RETCOND): Delete.
- (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
- (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
- (__ARM_ARCH__): Move here from ieee754-?f.S.
- (RET, RETc): Clean up definitions.
- (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
- (FUNC_END): New macro that marks the end of any function.
- (ARM_FUNC_START): New macro that allows an assembler routine to be
- implemented in ARM code even if a Thumb-only build.
- Unconditionally include ieee754-?f.S.
- * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
- Mark ends of functions.
- Split into separate conditionally-compiled units.
- Use RETLDM to return from routines.
- * arm/ieee754-sf.S: Similarly.
- * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
- Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
- _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
- _fixsfsi and _fixunssfsi.
-
- * arm/ieee754-df.S (__muldf3): Fix bug when result of a
- multiplication underflows to zero.
- (__adddf3): Fix bug when using VFP ordering on little-endian
- processors.
- (__fixdfsi): Use rrx to extract the carry into a register instead of
- MRS instruction. Optimize later use of result.
- * arm/ieee754-sf.S (__fixsfsi): Likewise.
- (__fixunssfsi): Use a better sequence for handling negative-or-zero.
-
-2003-08-29 Richard Henderson <rth@redhat.com>
-
- * tree-optimize.c: New file.
- * Makefile.in (OBJS-archive): Add tree-optimize.o.
- (tree-optimize.o): New.
- * c-decl.c (store_parm_decls): Use allocate_struct_function.
- (finish_function): Don't free_after_parsing or free_after_compilation.
- (set_save_expr_context): Move to tree-optimize.c.
- (c_expand_body_1): Use tree_rest_of_compilation.
- * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
- * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
- * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
- iterate until closure.
- * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
- LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
- (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
- * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
- * toplev.h (tree_rest_of_compilation): Declare it.
-
-2003-08-29 Richard Henderson <rth@redhat.com>
-
- * function.h (struct function): Add rtl_inline_init, saved_for_inline.
- * integrate.c (save_for_inline): Set saved_for_inline.
- * c-semantics.c (genrtl_scope_stmt): Check it.
- * toplev.c (wrapup_global_declarations): Check it.
- (rest_of_handle_inlining): Set and check rtl_inline_init.
- (rest_of_compilation): Remove out of date comment.
-
-2003-08-29 Richard Henderson <rth@redhat.com>
-
- * function.c (allocate_struct_function): New, split out of ...
- (prepare_function_start, init_function_start): ... here.
- * expr.c (init_expr): Use ggc_alloc_cleared.
- * stmt.c (init_stmt_for_function): Likewise.
- * tree.h (allocate_struct_function): Declare.
-
-2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Don't use negated character class in shell case
- clause.
-
-2003-08-29 Richard Henderson <rth@redhat.com>
-
- * function.h (struct function): Move function_frequency and
- max_jumptable_ents before start of bit field members.
-
-2003-08-29 Richard Henderson <rth@redhat.com>
-
- * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
- (fold_builtin_constant_p) ... not here.
-
-2003-08-29 Richard Henderson <rth@redhat.com>
-
- * c-tree.h (C_DECL_FILE_SCOPE): Move ...
- * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
- * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
-
-2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.def: Fix typos.
- (ATTR_MATHFN_FPROUNDING_STORE): New macro.
- (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
- BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
- BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
- BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
-
- * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
- Use ATTR_MATHFN_FPROUNDING_ERRNO.
-
-2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc (i386-*-vsta): Fix obvious bogosity.
-
- * fixinc/inclhack.def: Remove special cases for unsupported
- PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
- * fixinc/fixincl.x: Regenerate.
-
-2003-08-29 Mark Mitchell <mark@codesourcery.com>
-
- * Makefile.in (cpp.info): Just state dependencies.
- (gcc.info): Likewise.
- (gccint.info): Likewise.
- (gccinstall.info): Likewise.
- (cppinternals.info): Likewise.
- (cpp.dvi): Likewise.
- (gcc.dvi): Likewise.
- (gccint.dvi): Likewise.
- (gccinstall.dvi): Likewise.
- (cppinternals.dvi): Likewise.
- (gcov.1): Likewise.
- (cpp.1): Likewise.
- (gcc.1): Likewise.
- (gfdl.7): Likewise.
- (gpl.7): Likewise.
- (fsf-funding.7): Likewise.
- ($(objdir)/%.info): New pattern rule.
- (%.dvi): Likewise.
-
-2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
-
- * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
- (restage2): Likewise.
- (restage3): Likewise.
- (restage4): Likewise.
- (restageprofile): Likewise.
- (restagefeedback): Likewise.
- (bubblestrap): Likewise.
-
-2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * config.gcc: Narrow unsupported target match to avoid clobbering
- i?86-sequent-sysv4*.
-
-2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.c (mathfn_built_in): Handle new math builtins.
-
-2003-08-28 Per Bothner <per@bothner.com>
-
- Fix (hopefully temporary) for breakage caused by my 08-21 patch.
- * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
- (_cpp_lex_buffer): Likewise.
- * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
-
-2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.md ("*mulsi3_sign"): New insn.
- ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
- ("mulsidi3"): ... this new insn.
- ("umulsidi3"): New insn.
- ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
- mixed-mode matching constraints.
- ("udivmodsi4", "udivmoddisi3"): New insns.
- ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
-
-2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
- BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
- BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
- BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
- BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
- BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
- BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
- BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
- BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
- BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
- BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
- * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
- BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
- BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
- BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
- * tree.c: Assign new type_nodes.
- * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
- TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
- (float_ptr_type_node, double_ptr_type_node,
- long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
-
- * doc/extend.texi: Document new builtins.
-
-2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
- BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
-
- * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
- BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
- BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
- BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
- BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
- BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
- BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
- BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
- BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
- BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
-
- * doc/extend.texi: Document new builtins.
-
-2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/mkfixinc.sh: Remove special case code for unsupported
- variants of i?86, powerpcle, and thumb.
- * fixinc/mkfixinc.sh: Remove special case code for unsupported
- arm and hppa variants.
-
-2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
- BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
- BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
- BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
- BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
- BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
- BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
- BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
- BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
- BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
-
- * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
- BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
- BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
- BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
- BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
- BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
- BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
- BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
- BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
- BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
- BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
- BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
- BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
- BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
- BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
- BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
- BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
- BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
- BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
- BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
- BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
- BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
- BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
- BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
- BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
- BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
- BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
- BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
- BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
- BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
- BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
-
- * doc/extend.texi: Document new builtins.
-
-2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.c (legitmate_constant_p): Use LARL on
- zSeries machines even in 31-bit addressing mode.
- (legitimate_reload_constant_p): Likewise.
- (legitimize_pic_address): Likewise.
- (legitimize_tls_address): Likewise.
- (s390_split_branches): Likewise.
- (s390_dump_pool): Likewise.
- (s390_mainpool_finish): Likewise.
- (s390_chunkify_start): Likewise.
- (s390_select_rtx_section): Likewise.
- * config/s390/s390.md ("doloop_si"): Likewise.
- ("pool_start_31", "pool_end_31"): Likewise.
- ("pool_start_64", "pool_end_64"): Likewise.
- ("main_base_31_small", "main_base_31_large"): Likewise.
- ("main_base_64"): Likewise.
- ("reload_base_31", "reload_base_64"): Likewise.
- ("*movsi_larl"): New insn.
- ("cjump", "icjump"): Use long branches on zSeries machines.
- ("jump"): Likewise.
- ("call"): Use BRASL on zSeries machines.
- ("call_value", "call_value_tls"): Likewise.
- ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
- and replace by ...
- ("*bras", "*brasl", "*basr") ... these new insns.
- ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
- "bas_31_r"): Remove and replace by ...
- ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
- ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
- "bas_64_tls", "bas_31_tls"): Remove and replace by ...
- ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
- ("*return_si", "*return_di"): Remove and replace by ...
- ("*return"): ... this new insn.
- ("rotlsi3"): Allow on zSeries machines.
-
- * config/s390/s390.c (legitimize_reload_constant_p): Use
- LL/LH type instructions in z/Architecture mode.
- * config/s390/s390.md ("*movsi_lli"): Likewise.
- ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
- ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
- ("*extendqisi2"): Use LB in z/Architecture mode.
- ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
- z/Architecture mode.
- ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
- Likewise.
-
- * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
- and 31-bit mode.
- ("ptr_extend"): Allow only in 64-bit mode.
-
-2003-08-27 Daniel Jacobowitz <drow@mvista.com>
-
- * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
- (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
- definitions.
- (main): Only use standard_startfile_prefix if native.
- * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
-
-2003-08-27 Per Bothner <pbothner@apple.com>
-
- * cpperror.c (print_location): Don't check for !pfile->buffer. That
- test fails following my 08-21 change, and it seems unnecessary anyway.
- (cpp_error): Likewise.
-
-2003-08-27 Jason Merrill <jason@redhat.com>
-
- * real.c (do_multiply): Initialize with memset.
-
-2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * gcov.c (typedef struct arc_info): New field cs_count.
- (accumulate_line_counts): Find cycles correctly.
-
-2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.c (struct machine_function): Remove member
- literal_pool_label.
- (s390_optimize_prolog): Replace TEMP_REG argument with
- TEMP_USED and BASE_USED. Do not check get_pool_size ().
- (general_s_operand): Accept all immediates before reload if
- ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
- references.
- (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
- (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
- (s390_alloc_pool): New function.
- (s390_new_pool): Call it.
- (s390_dump_pool): Add REMOTE_LABEL argument.
- (s390_chunkify_start): Add BASE_REG argument. Do not check
- get_pool_size ().
- (s390_chunkify_finish): Add BASE_REG argument. Adapt
- s390_dump_pool call.
- (s390_pool_count, s390_nr_constants): Remove.
- (s390_output_constant_pool): Remove.
- (s390_mainpool_start): New function.
- (s390_mainpool_finish): New function.
- (s390_mainpool_cancel): New function.
- (s390_reorg): Implement main literal pool handling.
- (s390_emit_prologue): Emit main_pool placeholder instead of
- literal_pool_31 / literal_pool_64 insns.
- * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
- (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
- * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
- ("main_base_31_small", "main_base_31_large"): New insns.
- ("main_base_64", "main_pool"): New insns.
- ("literal_pool_31", "literal_pool_64"): Remove.
-
-2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
- fixinc.ptx.
- * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
- Prettify a little.
- * fixinc/fixincl.x: Regenerate.
-
-2003-08-27 Richard Earnshaw <rearnsha@arm.com>
-
- * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
- (L_ieee754_dp): New. Include ieee754-df.S.
- * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
- and compilation in apcs-26 mode.
- * arm/ieee754-df.S: Likewise.
- * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
- (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
-
-2003-08-27 Nicolas Pitre <nico@cam.org>
-
- * arm/ieee754-sf.S: New.
- * arm/ieee754-df.S: New.
-
-2003-08-27 Jakub Jelinek <jakub@redhat.com>
-
- * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
- and restore it if returning NULL.
-
-2003-08-27 Richard Sandiford <rsandifo@redhat.com>
-
- * calls.c (initialize_argument_information): If an argument has no
- stack space associated with it, and BLOCK_REG_PADDING is defined,
- use it to decide at which end the argument should be padded.
- * function.c (assign_parms): Allocate BLKmode stack slots.
- * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
- (mips_pad_reg_upward): Declare.
- * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
- (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
- (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
- (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
- * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
- (mips_expand_call): Remove code for generating structure shifts.
- (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
- types unless using the EABI.
- (function_arg_advance): Don't generate shift instructions.
- (function_arg): Don't return them. Don't short-circuit the
- check for double structure chunks for DFmode arguments.
- (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
- (mips_expand_prologue): Remove code to emit structure shifts.
- * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
- structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
- comments to say that only structure returns are a problem.
-
-2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
- Fix to match produced versions.
- * fixinc/inclhack.def (longlong_t): New disabled test, ported
- from fixinc.svr4.
- * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
- from fixinc.ptx.
- * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
- ported from fixinc.ptx.
-
-2003-08-26 Per Bothner <pbothner@apple.com>
-
- * cpplib.h (struct cpp_token): Change type of field line to fileline.
- (cpp_error_with_line): Use fileline for appropriate parameter.
- * cpphash.h (struct cpp_macro): Change type of field line to fileline.
- (struct cpp_reader): Likewise for fields line and directive_line.
- (_cpp_begin_message): Use fileline for appropriate parameter.
- * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
- cpp_error): Use fileline for appropriate parameters and variables.
- (print_location): New local lin, since it is not a fileline.
-
-2003-08-26 Roger Sayle <roger@eyesopen.com>
-
- PR middle-end/12002
- * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
- (FLOAT_TYPE_P): Define in terms of these two new macros.
- * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
- for complex floating point types.
-
-2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.c (emit_prologue): Don't check literal pool size.
- * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
- s390_output_pool_entry.
-
-2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/inclhack.def (svr4_preproc_lint_on,
- svr4_preproc_lint_off, svr4_preproc_machine): New disabled
- fixes, ported from fixinc.svr4.
-
-2003-08-26 Mark Mitchell <mark@codesourcery.com>
-
- * doc/install.texi (Prerequisites): Mention GNU make requirement.
-
- * Makefile.in (AR_FOR_TARGET): Export it.
- (AR_CREATE_FOR_TARGET): Likewise.
- (AR_FLAGS_FOR_TARGET): Likewise.
- (AR_EXTRACT_FOR_TARGET): Likewise.
- (AWK): Likewise.
- (BUILD_PREFIX): Likewise.
- (BUILD_PREFIX_1): Likewise.
- (DESTDIR): Likewise.
- (GCC_FOR_TARGET): Likewise.
- (INCLUDES): Likewise.
- (INSTALL_DATA): Likewise.
- (LIB1ASMSRC): Likewise.
- (LIBGCC2_CFLAGS): Likewise.
- (MACHMODE_H): Likewise.
- (NM_FOR_TARGET): Likewise.
- (RANLIB_FOR_TARGET): Likewise.
- (libsubdir): Likewise.
- (slibdir): Likewise.
- (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
- exporting.
- (libgcc.a): Don't pass them here.
- (stmp-multilib): Or here.
- (install-libgcc): Or here.
- (install-multilib): Or here.
- (POSTSTAGE1_FLAGS_TO_PASS): Or here.
- (stage1_build): Or here.
-
-2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
- "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
-
-2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * config/s390/s390.md ("*fmadddf", "*fmsubdf",
- "*fmaddsf", "*fmsubsf"): New insns.
-
-2003-08-26 Roger Sayle <roger@eyesopen.com>
-
- * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
- (C1*C2)/X when unsafe math optimizations are allowed.
- (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
- math optimizations. Minor code clean-ups. Recursively call
- fold when constructing sub-expressions.
-
-2003-08-26 Roger Sayle <roger@eyesopen.com>
-
- * builtins.c (fold_builtin_bitop): New function to perform constant
- folding of ffs, clz, ctz, popcount and parity builtin functions
- and their long and long long variants (such as ffsl and ffsll).
- (fold_builtin): fold_builtin_bitop when appropriate.
- * simplify-rtx.c (simplify_unary_operation): Honor both
- CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
- evaluating clz and ctz at compile-time, for operands wider
- than HOST_WIDE_INT.
-
-2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
-
- * builtins.c (build_function_call_expr): Don't set
- TREE_SIDE_EFFECTS here.
- * expr.c (emit_block_move_via_libcall): Likewise.
- (clear_storage_via_libcall): Likewise.
- * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
- CALL_EXPRs.
-
- * gcse.c (is_too_expensive): New function.
- (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
-
-2003-08-25 Zack Weinberg <zack@codesourcery.com>
-
- * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
- commented-out logic to use DCE threads (if present), add
- support for POSIX threads.
- * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
- #defines for -pthread. Add -lpthread to LIB_SPEC when
- -pthread. In both cases take -mt as a synonym for -pthread
- for acc compatibility.
- Define GTHREAD_USE_WEAK to 0.
- * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
- Remove old logic for DCE threads from LIB_SPEC.
- * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
-
-2003-08-25 Roger Sayle <roger@eyesopen.com>
-
- * builtins.c (expand_builtin_mathfn): Rearrange so that we only
- return 0 for invalid argument types. Instead drop through to a
- call of expand_call at the bottom of function. If op is SQRT,
- try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
-
-2003-08-25 Richard Henderson <rth@redhat.com>
-
- * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
- result when op0 is SImode.
-
-2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
-
- * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
- from fixinc.svr4.
- * fixinc/fixincl.x: Regenerate.
- * fixinc/tests/base/sys/signal.h: Regenerate.
-
-2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
-
- * combine.c (simplify_comparison): Re-enable widening of comparisons
- with non-paradoxical subregs of non-REG expressions.
-
-2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
-
- * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
-
-2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
-
- * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
-
-2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * pretty-print.h (pp_maybe_newline_and_indent): New macro.
- * c-pretty-print.h (c_pretty_printer): Now typedef to the
- structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
- (struct c_pretty_print_info): Document. Add new fields.
- (pp_type_specifier_seq): Rename from pp_c_type_specifier.
- (pp_direct_abstract_declarator): New macro.
- (pp_ptr_operator): Likewise.
- (pp_simple_type_specifier): Likewise.
- (pp_expression): Likewise.
- (pp_parameter_list): Rename from pp_parameter_declaration.
- * c-pretty-print.c (pp_c_whitespace): Now a function.
- (pp_c_left_paren): Likewise.
- (pp_c_right_paren): Likewise.
- (pp_c_dot): Likewise.
- (pp_c_ampersand): Likewise.
- (pp_c_arrow): Likewise.
- (pp_c_semicolon): Likewise.
- (pp_c_type_cast): New function.
- (pp_c_space_for_pointer_operator): Likewise.
- (pp_c_call_argument_list): Likewise.
- (pp_c_cv_qualifier): Adjust prototype.
- (pp_c_type_qualifier_list): Likewise.
- (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
- (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
- Adjust to follow standard grammar.
- (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
- REFERENCE_TYPE. Tidy.
- (pp_c_parameter_type_list): Adjust prototype. Tidy.
- (pp_c_parameter_declaration): Remove.
- (pp_c_abstract_declarator): Adjust prototype.
- (pp_c_direct_abstract_declarator): Likewise.
- (pp_c_type_id): Likewise.
- (pp_c_storage_class_specifier): Likewise.
- (pp_c_function_specifier): Likewise.
- (pp_c_declaration_specifiers): Likewise.
- (pp_c_direct_declarator): Likewise.
- (pp_c_declarator): Likewise.
- (pp_c_declarator): Likewise.
- (pp_c_declaration): Likewise.
- (pp_c_attributes): Likewise. Tidy.
- (pp_c_function_definition): Adjust prototype.
- (pp_c_char): Likewise.
- (pp_c_string_literal): Likewise.
- (pp_c_integer_constant): Likewise.
- (pp_c_character_constant): Likewise.
- (pp_c_bool_constant): Likewise.
- (pp_c_enumeration_constant): Likewise.
- (pp_c_floating_constant): Likewise.
- (pp_c_constant): Likewise.
- (pp_c_identifier): Likewise.
- (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
- (pp_c_initializer): Adjust prototype.
- (pp_c_init_declarator): Likewise.
- (pp_c_initializer_list): Likewise.
- (pp_c_id_expression): Likewise.
- (pp_c_postfix_expression): Likewise.
- (pp_c_expression_list): Likewise.
- (pp_c_unary_expression): Likewise.
- (pp_c_cast_expression): Likewise.
- (pp_c_multiplicative_expression): Likewise.
- (pp_c_additive_expression): Likewise.
- (pp_c_shift_expression): Likewise.
- (pp_c_relational_expression): Likewise.
- (pp_c_equality_expression): Likewise.
- (pp_c_and_expression): Likewise.
- (pp_c_exclusive_or_expression): Likewise.
- (pp_c_inclusive_or_expression): Likewise.
- (pp_c_logical_and_expression): Likewise.
- (pp_c_logical_or_expression): Likewise.
- (pp_c_conditional_expression): Likewise.
- (pp_c_assignment_expression): Likewise.
- (pp_c_expression): Likewise. Tidy.
- (pp_c_statement): Likewise. Document.
- (pp_c_pretty_printer_init): Adjust prototype. Tidy.
-
- * c-lang.c (c_initialize_diagnostics): Update.
- * c-common.h (strip_pointer_operator): Declare.
- * c-common.c (strip_pointer_operator): Define.
-
-2003-08-25 Mark Mitchell <mark@codesourcery.com>
-
- PR c++/8795
- * tree.h (build_method_type_directly): Declare.
- * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
- (vector_size_helper): Likewise.
- * tree.c (build_method_type_directly): New function.
- (build_method_type): Use it.
-
-2003-08-24 Richard Henderson <rth@redhat.com>
-
- * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
- for 16-byte vector modes if sse not enabled; warn for abi change.
- (ix86_value_regno): Only return xmm0 for 16-byte vector types.
-
-2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
-
- * rtlanal.c (may_trap_p): Simplify an integer comparison.
-
-2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
- comment. Enable for DYNIX/ptx systems (when they switch to
- regular fixincludes).
- * fixinc/fixincl.x: Regenerate.
-
-2003-08-23 Jason Eckhardt <jle@rice.edu>
-
- * config/i860/t-i860: New.
- * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
-
-2003-08-23 Jakub Jelinek <jakub@redhat.com>
-
- * c-decl.c (pushdecl): Only put decls which finish_struct will do
- something about onto incomplete chain.
- (finish_struct): If not removing type from incomplete
- list, update prev.
-
-2003-08-20 Jan Hubicka <jh@suse.cz>
-
- PR target/11369
- * i386.c (ix86_expand_carry_flag_compare): Validate operand.
-
- PR target/11031
- * i386.c (const_0_to_3_operand, const_0_to_7_operand,
- const_0_to_15_operand, const_0_to_255_operand): New predicates.
- * i386.h (PREDICATE_CODES): Add these.
- * i386.c (pinsrw and pextrw patterns): Use them.
-
- PR target/10984
- * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
-
- PR target/8869
- * expr.c (convert_modes): Deal properly with integer to vector
- constant conversion.
-
- PR target/8871
- * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
-
-2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
- * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
- ("*movhi"): ... this.
- ("movqi", "*movqi"): Likewise.
- ("movqi_64"): Remove.
- ("*zero_extendhisi2_31"): Change predicate to s_operand.
-
-2003-08-23 Dale Johannesen <dalej@apple.com>
- * calls.c (emit_library_call_value_1): Fix obvious errors in
- arguments to emit_group_store.
-
-2003-08-23 Jason Eckhardt <jle@rice.edu>
-
- * calls.c (emit_library_call_value_1): Remove code related
- to LIBGCC_NEEDS_DOUBLE.
- * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
- * doc/tm.texi: Likewise.
- * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
-
-2003-08-23 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
-
-2003-08-23 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
- as well. Put memory references in the varargs alias set.
- (mips_expand_prologue): Remove varargs handling from here.
-
-2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
- s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
- s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
- for function pointer calls.
- * config/s390/s390.md ("*negdi2_31"): Likewise.
-
-2003-08-23 Roger Sayle <roger@eyesopen.com>
-
- * combine.c (apply_distributive_law): Correct comment.
-
-2003-08-23 Jason Eckhardt <jle@rice.edu>
-
- * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
-
-2003-08-22 Jason Eckhardt <jle@rice.edu>
-
- * config/i860/i860.c (i860_build_va_list): Create the va_decl
- declaration. Document the va_list structure.
- (i860_va_start): Initialize the va_list structure.
- (i860_va_arg): Rewrite completely.
- * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
- * config/i860/varargs.asm: Do not allocate or initialize
- a va_list. Return the address of the register save area.
-
-2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/iq2000/iq2000.c: Fix comment typos.
- * config/iq2000/iq2000.md: Likewise.
-
-2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/iq2000/iq2000.c: Follow spelling conventions.
- * config/iq2000/iq2000.h: Likewise.
- * config/mn10300/mn10300.c: Likewise.
-
-2003-08-22 Jason Eckhardt <jle@rice.edu>
-
- * config/i860/i860.c (output_move_double): Don't set latehalf
- to zero for CONST_INT (since it could be, e.g., -1).
-
- * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
- (MODSI3_LIBCALL): ...with this one.
- (UREMSI3_LIBCALL): Replace this macro...
- (UMODSI3_LIBCALL): ...with this one.
-
-2003-08-22 Jason Eckhardt <jle@rice.edu>
-
- * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
- (output_delayed_branch): Remove prototype.
- (single_insn_src_p): Remove prototype.
- * config/i860/i860.c (single_insn_src_p): Remove function.
- (output_delayed_branch): Remove function.
- (output_delay_insn): Remove function.
- (va_start): Remove unconditional test and dead code, re-format.
- Fix coding style and spelling problems in various comments.
- * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
- (blockage pattern): ...and use it here.
- (all define_peephole patterns related to delayed branches): Remove.
- Fix coding style and spelling problems in various comments.
-
-2003-08-22 Jason Eckhardt <jle@rice.edu>
-
- * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
- Remove all uses of the PARAMS macro. Remove superflous prototypes.
- Convert all function definitions from traditional to ISO C90 syntax.
- * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
- with 'GCC'. Remove all uses of the PARAMS macro.
- * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
- * config/i860/i860.md: Likewise.
- * config/i860/sysv4.h: Likewise.
- * config/i860/varargs.asm: Likewise.
-
-2003-08-22 Jason Eckhardt <jle@rice.edu>
-
- * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
- argument.
- (tdesc_section): Add prototype.
- Update copyright dates.
- * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
- (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
- (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
- (targetm): Likewise.
- (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
- for '%d' where necessary.
- (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
- on 'stdarg_p' unconditional. Divide current_function_args_info.ints
- by UNITS_PER_WORD when referencing (likewise for .floats).
- (I860_SVR4_VARARGS): Rename...
- (I860_SVR4_VA_LIST): ...to this.
- Call build() with 't' rather than 'field'.
- (i860_rtx_costs): New function.
- (TARGET_RTX_COSTS): Define.
- (i860_internal_label): New function.
- (TARGET_ASM_INTERNAL_LABEL): Define.
- (i860_file_start): New function.
- Update copyright dates.
- * config/i860/i860.h (CPP_PREDEFINES): Remove.
- (TARGET_CPU_CPP_BUILTINS): Define.
- (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
- (CONST_COSTS): Remove (and move code to i860_rtx_costs).
- (ASM_FILE_START): Remove.
- (ASM_FILE_START_1): Remove.
- (ASM_GLOBALIZE_LABEL): Remove.
- (ASM_OUTPUT_INTERNAL_LABEL): Remove.
- (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
- with targetm.asm_out.internal_label.
- Update copyright dates.
- * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
- (CPP_PREDEFINES): Remove.
- (TARGET_OS_CPP_BUILTINS): Define.
- (GLOBAL_ASM_OP): Define.
- (ASM_FILE_START): Remove.
- (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
- (TARGET_ASM_FILE_START): Define.
- Update copyright dates.
-
-2003-08-22 Jason Eckhardt <jle@rice.edu>
-
- * gcc/config.gcc (i860-*-sysv4*): Add target.
- * config/i860/i860-protos.h: New.
- * config/i860/i860.c: New.
- * config/i860/i860.h: New.
- * config/i860/i860.md: New.
- * config/i860/sysv4.h: New.
- * config/i860/varargs.asm: New.
- * config/i860/x-sysv4: New.
-
-2003-08-22 Jason Eckhardt <jle@rice.edu>
-
- * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
- Remove all uses of PARAMS macro.
- Convert all function definitions to ISO C90 syntax.
- * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
- * config/pa/fptr.c: Likewise.
- * config/pa/lib2funcs.asm: Likewise.
- * config/pa/long_double.h: Likewise.
- * config/pa/milli64.S: Likewise.
- * config/pa/pa-64.h: Likewise.
- * config/pa/pa-hpux.h: Likewise.
- * config/pa/pa-hpux10.h: Likewise.
- * config/pa/pa-hpux11.h: Likewise.
- * config/pa/pa-linux.h: Likewise.
- * config/pa/pa-modes.def: Likewise.
- * config/pa/pa-osf.h: Likewise.
- * config/pa/pa-pro-end.h: Likewise.
- * config/pa/pa.md: Likewise.
- * config/pa/pa32-linux.h: Likewise.
- * config/pa/pa64-linux.h: Likewise.
- * config/pa/pa64-hpux.h: Likewise.
- * config/pa/pa64-regs.h: Likewise.
- * config/pa/quadlib.c: Likewise.
- * config/pa/rtems.h: Likewise.
- * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
- all uses of the PARAMS macro.
- * config/pa/pa.h: Likewise.
- * config/pa/som.h: Likewise.
-
- * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
- Remove all uses of PARAMS macro.
- Convert all function definitions to ISO C90 syntax.
- * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
- Remove all uses of PARAMS macro.
- * config/iq2000.h: Remove all uses of PARAMS macro.
- * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
-
-2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
- * config/s390/s390.c (gen_consttable): Remove.
- (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
- (s390_output_pool_entry): New function.
- * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
- UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
- UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
- (UNSPECV_POOL_ENTRY): ... this new constant.
- ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
- "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
- ("*pool_entry"): ... and replace by this new insn.
- ("literal_pool_31"): Do not emit anchor label if pool empty.
-
- * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
- (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
- (s390_fixup_clobbered_return_reg): Remove.
- (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
- (s390_return_addr_rtx): Always retrieve return address from save area
- slot. Use save_return_addr_p to force slot to be filled.
- (s390_emit_prologue): Remove has_hard_reg_initial_val test.
-
-2003-08-22 Chris Demetriou <cgd@broadcom.com>
-
- * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
- (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
- * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
- around SB-1 errata if TARGET_FIX_SB1 is set.
- (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
- * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
-
-2003-08-22 Roger Sayle <roger@eyesopen.com>
-
- * hashtable.c (ht_expand): Avoid calculating rehash for the common
- case that the first probe hits an empty hash table slot.
-
-2003-08-22 Mark Mitchell <mark@codesourcery.com>
-
- * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
-
-2003-08-22 Mark Mitchell <mark@codesourcery.com>
-
- * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
- (ptr_extend_plus_imm): ... this.
- * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
- optimization in C++.
- (ia64_output_mi_thunk): Support ILP32 mode.
-
-2003-08-22 Bernardo Innocenti <bernie@develer.com>
-
- * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
- function.
- * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
-
-2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/i386/i386.c (const_int_1_operand): Simplify an
- integer comparison.
-
-2003-08-22 Alan Modra <amodra@bigpond.net.au>
-
- * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
- * config/rs6000/ppc64-fp.c: Likewise.
-
-2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * cfgcleanup.c: Fix comment typos.
- * emit-rtl.c: Likewise.
- * optabs.c: Likewise.
- * ra-build.c: Likewise.
- * rtlanal.c: Likewise.
- * tree.h: Likewise.
-
-2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * c-decl.c: Fix comment formatting.
- * cfgrtl.c: Likewise.
- * combine.c: Likewise.
- * convert.c: Likewise.
- * dominance.c: Likewise.
- * dwarf2out.c: Likewise.
- * dwarfout.c: Likewise.
- * expmed.c: Likewise.
- * fold-const.c: Likewise.
- * gcov.c: Likewise.
- * genattrtab.c: Likewise.
- * ggc-common.c: Likewise.
- * mips-tfile.c: Likewise.
- * regmove.c: Likewise.
-
-2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * builtin-attrs.def: Fix comment formatting.
- * c-pretty-print.c: Likewise.
- * diagnostic.h: Likewise.
- * langhooks.h: Likewise.
- * recog.c: Likewise.
- * simplify-rtx.c: Likewise.
- * tree.def: Likewise.
-
-2003-08-22 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k-protos.h: Convert to ISO C90.
- * config/m68k/m68k.c: Likewise.
-
-2003-08-21 Bernardo Innocenti <bernie@develer.com>
- Paul Dale <pauli@snapgear.com>
- Peter Barada <peter@baradas.org>
-
- * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
- ColdFire cores.
-
-2003-08-21 Zack Weinberg <zack@codesourcery.com>
-
- * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
- * config.gcc (*-*-openbsd): Don't set tm_file.
- (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
- arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
- h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
- i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
- i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
- m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
- m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
- m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
- mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
- sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
- xscale-*-coff): Use explicit and complete lists of target headers
- to include. Move definitions to tm_defines where appropriate.
- (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
- not-yet-contributed configuration.
-
- * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
- * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
- * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
- * config/i386/nto.h, config/iq2000/iq2000.h,
- * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
- * config/m68k/linux.h, config/m68k/m68k-aout.h
- * config/m68k/m68k-none.h, config/m68k/m68kv4.h
- * config/m68k/netbsd.h, config/m68k/openbsd.h
- * config/m68k/sgs.h, config/mcore/mcore-pe.h,
- * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
- * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
- Remove includes of other target config headers, and
- definitions of macros moved to tm_defines lists. Add #undefs
- where now necessary to prevent redefinition warnings.
-
- * config/h8300/coff.h: New file split out of...
- * config/h8300/elf.h: ...here.
- * config/m68k/hp320base.h: New file split out of...
- * config/m68k/hp320.h: ...here.
- * config/rs6000/lynxbase.h: New file split out of...
- * config/rs6000/lynx.h: ...here.
-
- * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
- * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
-
- * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
- * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
- * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
- Remove unnecessary #ifndef.
- * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
- [under IN_LIBGCC2] with config/.
-
-2003-08-21 Per Bothner <pbothner@apple.com>
-
- * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
- to cpp_push_buffer.
- * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
- by return_at_eof check. Always call _cpp_pop_buffer at end.
-
-2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
-
- PR target/11805
- * config/h8300/h8300.md (two anonymous patterns): Remove.
-
-2003-08-21 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
- * config/mips/mips.c (function_arg_pass_by_reference): Never return
- true for n32 & n64.
-
-2003-08-21 Josef Zlomek <zlomekj@suse.cz>
-
- * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
- and similarly in (A | C) == D where C & ~D != 0.
-
-2003-08-20 Geoffrey Keating <geoffk@apple.com>
-
- PR 8180
- * configure.in: When testing with_libs and with_headers, treat
- 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
- * configure: Regenerate.
-
-2003-08-20 Peter Barada <peter@baradas.org>
-
- * longlong.h (umul_ppmm): Add ColdFire support.
-
-2003-08-20 Peter Barada <peter@baradas.org>
- Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k-none.h: Introduce new ColdFire archs.
- * config/m68k/m68k.h: Likewise.
- * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
- * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
- * config/m68k/linux.h: Likewise.
- * config/m68k/m68k.c: Likewise.
- * config/m68k/m68k.md: Likewise.
- * config/m68k/m68kelf.h: Likewise.
- * config/m68k/netbsd-elf.h: Likewise.
- * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
-
-2003-08-20 Bernardo Innocenti <bernie@develer.com>
-
- * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
- * config/m68k/m68k.md: Likewise.
-
-2003-08-20 Mark Mitchell <mark@codesourcery.com>
-
- PR java/11996
- Revert this change:
- 2003-08-19 Mark Mitchell <mark@codesourcery.com>
- * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
- types with precisions other than those given by native machine
- modes.
-
-2003-08-20 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
- selected by FSGLMUL_USE_S and FSGLDIV_USE_S
- * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
- * config/m68k/m68k.md (anonymous define_insn): Likewise
- * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
- * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
- code selected by NO_ASM_FMOVECR
-
-2003-08-20 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.c (output_move_const_into_data_reg,
- output_move_himode): unify MOTOROLA/MIT handling of moveq
- * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
- Likewise
-
-2003-08-20 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
- label name
- * config/m68k/m68k.c (m68k_output_function_epilogue): replace
- HOST_WIDE_INT_PRINT_DEC with %wd
-
-2003-08-20 Loren James Rittle <ljrittle@acm.org>
-
- * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
- redefine warning.
-
-2003-08-20 Roger Sayle <roger@eyesopen.com>
-
- PR middle-end/11984
- * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
- operands before calling tree_int_cst_lt when performing associative
- transformations.
-
-2003-08-20 Jason Merrill <jason@redhat.com>
-
- * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
- (EXPR_CHECK): Don't check for 'r' or 's' if we're
- checking IS_EXPR_CODE_CLASS.
- * calls.c (calls_function_1): Likewise.
- * fold-const.c (fold): Likewise.
- * tree.c (iterative_hash_expr): Likewise.
- * tree-inline.c (walk_tree, copy_tree_r): Likewise.
-
-2003-08-20 Gunther Nikl <gni@gecko.de>
-
- * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
- depending on MOTOROLA_BSR
- * config/m68k/m68k.md (anonymous define_insn): Likewise
-
-2003-08-20 Jason Merrill <jason@redhat.com>
-
- * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
- (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
- fold_trunc_transparent_mathfn, fold_builtin): Likewise.
- * dojump.c (do_jump): Likewise.
- * fold-const.c (operand_equal_p, fold): Likewise.
- (tree_expr_nonnegative_p): Likewise.
-
- * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
- TYPE_USER_ALIGN for FIELD_DECLs.
-
- * attribs.c (decl_attributes): Rebuild the function pointer type after
- changing the target type.
- * tree.c (get_qualified_type): Also check that the attributes match.
-
-2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
-
- * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
- * objc/config-lang.in (stagestuff): ... to here.
-
-2003-08-19 Mark Mitchell <mark@codesourcery.com>
-
- PR c++/11946
- * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
- NOP_EXPR) when necessary.
- * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
- types with precisions other than those given by native machine
- modes.
-
-2003-08-19 Geoffrey Keating <geoffk@apple.com>
-
- * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
- because some macro is defined.
-
- * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
- options.
- * config/i386/darwin.h (ASM_SPEC): New.
- (SUBTARGET_EXTRA_SPECS): New.
- * config/rs6000/darwin.h (ASM_SPEC): New.
- (SUBTARGET_EXTRA_SPECS): New.
- * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
- a cross-compiler between two different processors on Darwin.
- * configure: Regenerate.
-
-2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
-
- * builtins.c: Fix comment typos.
- * c-common.c: Likewise.
- * c-decl.c: Likewise.
- * c-pretty-print.c: Likewise.
- * cfgbuild.c: Likewise.
- * cfglayout.c: Likewise.
- * cfgloopanal.c: Likewise.
- * cgraphunit.c: Likewise.
- * cppfiles.c: Likewise.
- * dwarfout.c: Likewise.
- * expr.c: Likewise.
- * fold-const.c: Likewise.
- * gcse.c: Likewise.
- * ggc-page.c: Likewise.
- * haifa-sched.c: Likewise.
- * pretty-print.c: Likewise.
- * tree.c: Likewise.
- * tree.h: Likewise.
- * value-prof.c: Likewise.
-
-2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
-
- * c-decl.c: Follow spelling conventions.
- * cppfiles.c: Likewise.
-
-2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
-
- * c-common.c: Fix comment formatting.
- * c-common.h: Likewise.
- * c-decl.c: Likewise.
- * cppinit.c: Likewise.
- * cpplib.h: Likewise.
- * emit-rtl.c: Likewise.
- * input.h: Likewise.
- * line-map.h: Likewise.
- * opts.c: Likewise.
- * opts.h: Likewise.
- * simplify-rtx.c: Likewise.
-
-2003-08-19 Daniel Jacobowitz <drow@mvista.com>
-
- * unwind-c.c: Add libgcc-style exception.
- * unwind-dw2.c: Likewise.
- * unwind-pe.h: Likewise.
- * unwind-sjlj.c: Likewise.
- * unwind.inc: Likewise.
-
-2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
-
- PR c/5582 PR c++/10538
- * langhooks-def.h (lhd_decl_uninit): Declare.
- (LANG_HOOKS_DECL_UNINIT): New macro.
- (LANG_HOOKS_INITIALIZER): Adjust.
- * langhooks.h (struct lang_hooks): Add new field
- decl_uninit.
- * langhooks.c (lhd_decl_uninit): Define.
- * c-common.c (c_decl_uninit_1): New function.
- (c_decl_uninit): New function.
- (warn_init_self): Define.
- * c-common.h (c_decl_uninit): Declare.
- (warn_init_self): Declare.
- * c.opt: Introduce -Winit-self.
- * c-opts.c (c_common_handle_options): Set warn_init_self.
- * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
- * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
- * function.c (uninitialized_vars_warning): Call the language hook.
- * doc/invoke.texi: Document -Winit-self.
-
-2003-08-19 Chris Demetriou <cgd@broadcom.com>
-
- * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
- to use better predicates and constraints. Define new
- instruction to handle "trap_if" with DI-mode arguments.
- (conditional_trap): FAIL if trap code is not 0.
-
-2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
-
- * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
- strstr with $pb to a strcompare with "<pic base>"
- (ix86_output_addr_diff_elt): Output the real pic base.
-
-2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
- (LANG_HOOKS_INITIALIZER): Correct.
- * c-lang.c: Likewise.
-
-2003-08-19 Jan Hubicka <jh@suse.cz>
-
- * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
- (cgraph_varpool_mark_needed_node): Likewise.
- * cgraph.h (notice_global_symbol): Declare
- * varasm.c (notice_global_symbol): Break out from ...
- (assemble_start_function): ... here; update for variables.
- (assemble_variable): Use notice_global_symbol.
-
-2003-08-19 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
- expect SFmode and DFmode arguments to be passed in FPRs,
- regardless of the underlying type.
-
-2003-08-19 Richard Sandiford <rsandifo@redhat.com>
-
- PR target/11924
- * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
- (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
-
-2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
-
- PR c/11207
- * c-typeck.c (set_init_index): Check for negative index.
-
-2003-08-18 Bob Wilson <bob.wilson@acm.org>
-
- * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
- call0 ABI.
- * config/xtensa/crtn.asm (_init, _fini): Likewise.
- * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
- __umodsi3, __modsi3): Likewise.
- * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
- $(INCLUDES).
-
-2003-08-18 Aldy Hernandez <aldyh@redhat.com>
-
- * config/rs6000/spe.md ("*nabssf2_gpr"): New.
-
-2003-08-18 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md: Quote C code in braces. Remove use of
- fake const0_rtx operands. Remove double backslashes. Use \;.
- Remove workarounds for bogus warnings.
-
-2003-08-18 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
- (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
- rather than TARGET_MIPS4300.
- (mulsf3_internal, mulsf3_r4300): Likewise.
-
-2003-08-18 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md: Renumber unspecs. Clean up comments.
-
-2003-08-17 Roger Sayle <roger@eyesopen.com>
-
- * simplify-rtx.c (associative_constant_p): New function to test
- whether an RTX expression is an immediate constant.
- (simplify_associative_operation): New function to perform some
- reassociation optimizations of associative binary expressions.
- (simplify_binary_operation): Use simplify_associative_operation
- to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
- Floating point expressions are only reassociated when unsafe
- math optimizations are permitted.
-
-2003-08-17 Andreas Jaeger <aj@suse.de>
-
- * config/alpha/alpha.md: Remove usage of PARAMS.
-
- * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
- * config/i386/i386-interix.h: Likewise.
- * config/i386/winnt.c: Likewise.
- * config/i386/cygming.h: Likewise.
- * config/i386/cygwin2.c: Likewise.
- * config/darwin.c: Likewise.
- * config/darwin-c.c: Likewise.
- * config/darwin-protos.h: Likewise.
- * config/darwin.h: Likewise.
- * config/s390/s390-protos.h: Likewise.
- * config/s390/s390.c: Likewise.
- * config/ia64/ia64.c: Likewse
- * config/ia64/ia64-protos.h: Likewise.
- * config/ia64/ia64-c.c: Likewise.
-
-2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * config/sparc/sparc.c: Convert to ISO C.
-
- * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
- * config/sparc/sparc.c: Likewise.
-
-2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
-
- PR c++/11512
- * stmt.c (expand_expr_stmt_value): Don't warn about any void
- typed expression.
-
-2003-08-16 Jan Hubicka <jh@suse.cz>
-
- * i386.c (ix86_fntype_regparm): Rename from ...
- (ix86_function_regparm): ... this one; add fastcall and local
- functions.
- (ix86_function_ok_for_sibcall): Update.
- (ix86_return_pops_args): Likewise.
- (init_cumulative_args): Likewise.
- (x86_can_output_mi_thunk): Likewise.
- (function_arg): Fix formating.
- (x86_this_parameter): Fix fastcall.
- (x86_output_mi_thunk): Likewise.
-
- * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
- body as reachable; mark nested functions as needed too.
- (dump_cgraph): Do not output global.calls.
- * cgraph.h (cgraph_global_info): Kill.
- * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
- (record_call_1): Speedup.
- (cgraph_analyze_function): Break out from ...; compute inlining
- parameters.
- (cgraph_finalize_compilation_unit): ... here.
- (cgraph_mark_inline): Kill computation of calls.
- (cgraph_decide_inlining): Do not compute most of initial values.
-
-2003-08-14 Roger Sayle <roger@eyesopen.com>
-
- * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
- to negate if either operand is easy to negate, if we don't care
- about sign-dependent rounding.
- (negate_expr): Make the logic to negate a REAL_CST explicit.
- Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
- that's easy to negate, if we don't honor sign-dependent rounding.
- (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
- negate, and the symmetric A * -B as -A * B if A is easy to negate.
- (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
- -C/D if B and C are cheap to negate. Add an explicit rule to
- optimize X/-1.0 as -X when we don't care about signaling NaNs.
-
-2003-08-14 Zack Weinberg <zack@codesourcery.com>
-
- * Makefile.in (tm_file): Rename tm_include_list.
- (tm_p_file): Rename tm_p_include_list.
- (build_xm_file): Rename build_xm_include_list.
- (host_xm_file): Rename host_xm_include_list.
- (xm_file): Rename xm_include_list.
- (xm_file_list): Add to be substituted.
- (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
- Update to match.
- (bt-load.o): Add missing dependency on $(TM_H).
- * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
- For each of tm_file, tm_p_file, xm_file, host_xm_file, and
- build_xm_file, generate both *_file_list and *_include_list
- values from it. (xm_file_list was formerly not being generated.)
- In *_include_list, prefix the names of all headers found in
- $(srcdir)/config with config/. In each loop, consider only
- the special case files that can actually appear in that list.
- AC_SUBST all *_file_list and all *_include_list variables; do
- not AC_SUBST the plain *_file variables.
- * configure: Regenerate.
-
-2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
-
-2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
- direct calls.
- (attr_length_call): Include it here. Improve length estimate for
- local calls.
- (output_call): Use targetm.binds_local_p.
-
-2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.c (CASE_MATHFN): New helper macro.
- (mathfn_built_in): Simplify and sort.
-
- * protoize.c (substr): Delete, callers changed to `strstr'.
-
-2003-08-13 Zack Weinberg <zack@codesourcery.com>
-
- * config.gcc (iq2000*-*-elf*): Don't set xm_file.
- * config/iq2000/xm-iq2000.h: Delete file.
-
-2003-08-13 Geoffrey Keating <geoffk@apple.com>
-
- * gengtype.c (walk_type): Process a subobject before processing
- the pointer that points to the subobject.
-
-2003-08-13 Per Bothner <pbothner@apple.com>
-
- * regclass.c (init_reg_modes): Make non-static.
- Rename to init_reg_modes_once per new naming convention.
- (init_regs): Don't call init_reg_modes here.
- * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
- * rtl.h (init_reg_modes_once): New declaration.
- * toplev.c (backend_init): Call init_regs after init_emit_once.
-
-2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
-
- * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
- special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
-
-2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
-
- * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
- * sh.md (load_ra): Change insn predicate to TARGET_SH1.
-
-2003-08-13 Dale Johannesen <dalej@apple.com>
-
- * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
- handling of decrement-and-branch farther than 32 bits.
-
-2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
-
- * configure.in (make_compare_target): Move test to ...
- * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
- * configure: Regenerate.
-
-2003-08-12 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/iris6.h: Convert to C90 prototypes.
- * config/mips/irix6-libc-compat.c: Likewise.
- * config/mips/mips-protos.h: Likewise.
- * config/mips/mips.c: Likewise.
-
-2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
-
- fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
- for selected machines. Comment heavily.
- fixinc/fixincl.x: Rebuild.
- fixinc/tests/base/fs/rfs/rf_cache.h: New file.
-
-2003-08-12 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.h: Tweak various comments.
- * config/mips/mips.c: Likewise.
-
-2003-08-11 James E Wilson <wilson@tuliptree.org>
-
- PR optimization/11319
- PR target/10021
- * alias.c (find_base_value, case REG): Return 0 not src if no base
- found.
-
-2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * gcse.c (gmalloc): Fix last change.
-
-2003-08-11 Roger Sayle <roger@eyesopen.com>
-
- * simplify-rtx.c (simplify_binary_operation): Replace calls to
- gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
- and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
- gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
-
-2003-08-11 Roger Sayle <roger@eyesopen.com>
-
- * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
- * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
- typecode for an ABS_EXPR.
-
- * doc/c-tree.texi: Document ABS_EXPR.
-
-2003-08-11 Roger Sayle <roger@eyesopen.com>
-
- * fold-const.c (fold): Optimize any associative floating point
- operator with -funsafe-math-optimizations, not just MULT_EXPR.
-
-2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
-
- * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
- information in SHmedia case too.
- (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
- Likewise.
- (__set_fpscr): Use an access via GOT for PIC case.
-
-2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
-
- * configure.in (intermodule): Make switch test more portable.
- * configure: Regenerate.
-
-2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
-
- * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
- (restrap): Likewise.
-
-2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
- (grealloc): Size argument is a size_t.
- (gcalloc): New function. Use throughout in lieu of
- gmalloc/memset.
-
- * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
- xmalloc/memset.
- * config/ia64/ia64.c (ia64_reorg): Likewise.
- * conflict.c (conflict_graph_new): Likewise.
- * fixinc/fixincl.c (run_compiles): Likewise.
- * genattrtab.c (optimize_attrs): Likewise.
- * genrecog.c (new_decision): Likewise.
- * haifa-sched.c (schedule_block): Likewise.
- * hashtable.c (ht_create): Likewise.
-
-2003-08-11 Bob Wilson <bob.wilson@acm.org>
-
- * config/xtensa/lib2funcs.S: Fix whitespace.
- * config/xtensa/xtensa.md (all insns and expanders): Use brace block
- syntax where appropriate. Remove unnecessary backslash escapes.
- Reformat comments and fix some code formatting.
- (extendqisi2): Rearrange conditional.
- (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
- *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
- of fatal_insn.
-
-2003-08-11 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c: Various formatting fixes.
- (override_options): Resync -mtune handling with gas.
- (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
- * config/mips/mips.h: More formatting fixes.
- (mips_abi): Move declaration.
- * config/mips/mips.md (exception_receiver): Add mode to
- unspec_volatile.
-
-2003-08-11 Aldy Hernandez <aldyh@redhat.com>
-
- * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
- evsplatfi here.
- (bdesc_1arg): Remove evsplati and evsplatfi.
-
-2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
-
- * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
- into account.
-
-2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.c (expand_builtin_strcat): Optimize constant strings.
-
-2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * pretty-print.c (pp_base_indent): Rename from pp_indent.
- * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
- (struct c_pretty_print_info): Add more fields.
- (pp_c_left_paren): Move to c-pretty-print.c.
- (pp_c_right_paren): Likewise.
- (pp_c_left_brace): Likewise.
- (pp_c_right_brace): Likewise.
- (pp_c_left_bracket): Likewise.
- (pp_c_right_bracket): Likewise.
- (pp_c_declarator): Declare.
- (pp_c_direct_declarator): Likewise.
- (pp_c_specifier_qualifier_list): Likewise.
- (pp_c_type_id): Likewise.
- * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
- (pp_c_type_qualifier_list): New.
- (pp_c_pointer): Likewise.
- (pp_c_parameter_type_list): Likewise.
- (pp_c_function_definition): Likewise.
- (pp_c_id_expression): Likewise.
- (pp_c_simple_type_specifier): Tidy.
- (pp_c_unary_expression): Likewise.
- (pp_c_expression): Likewise.
- (pp_c_pretty_printer_init): Likewise.
- (pp_c_specifier_qualifier_list): Rework..
- (pp_c_abstract_declarator): Likewise.
- (pp_c_postfix_expression): Likewise.
- (pp_c_primary_expression): Likewise.
- (pp_c_cast_expression): Likewise.
- (pp_c_direct_abstract_declarator): Likewise.
- (pp_c_storage_class_specifier): Likewise.
- (pp_c_function_specifier): Likewise.
- (pp_c_declaration_specifiers): Likewise.
- (pp_c_direct_declarator): Likewise.
- (pp_c_declarator): Likewise.
- (pp_c_declaration): Likewise.
- (pp_c_statement): Likewise.
- (pp_c_integer_constant): Rename from pp_c_integer_literal.
- (pp_c_character_constant): Rename from pp_c_character_literal.
- (pp_c_bool_constant): Rename from pp_c_bool_literal.
- (pp_c_enumeration_constant): Rename from pp_c_enumerator.
- (pp_c_floating_constant): Rename from pp_c_real_literal.
- (pp_c_constant): Rename from pp_c_literal.
- * c-lang.c: Include diagnostic.h and c-pretty-print.h
- (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
- (c_initialize_diagnostics): New.
- * Makefile.in (c-lang.o): Update dependency.
-
-2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
-
- * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
-
-2003-08-10 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_no_mips16_string): Remove.
- (override_options): Don't handle -mips16 as part of -mipsN.
- * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
- (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
- (TARGET_OPTIONS): Remove -mno-mips16.
-
-2003-08-10 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
- (coprocessor2_operand): Likewise.
- * config/mips/mips.c (STAB_CODE_TYPE): Remove.
- (lookup_name): Remove declaration.
- (abort_with_insn): Remove. Replace all uses with fatal_insn.
- (mips16, mips_abicalls): Remove.
- (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
- (arith32_operand, large_int, true_reg_or_0_operand): Remove.
- (coprocessor_operand, coprocessor2_operand): Remove.
- (override_options): Don't set mips16 or mips_abicalls.
- (print_operand): Don't expect SIGN_EXTEND operands.
- (mips_secondary_reload_class): Likewise.
- (mips_output_conditional_branch): Remove disabled long-branch code.
- * config/mips/mips.h (call_used_regs): Remove declaration.
- (may_call_alloca): Likewise.
- (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
- (mips_abicalls, mips16): Remove declarations.
- (ASM_FINAL_SPEC, LIB_SPEC): Remove.
- (CC1_SPEC): Remove outdated comment.
- (MIPS_VERSION, MACHINE_TYPE): Remove.
- (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
- (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
- (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
- (PUSH_ROUNDING): Likewise.
- (ASSEMBLER_SCRATCH_REGNUM): Remove.
- * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
- and mips16 with TARGET_MIPS16.
-
-2003-08-09 Per Bothner <pbothner@apple.com>
-
- * cppinit.c (cpp_read_main_file): Split out source-independent
- initialization to separate function ...
- (cpp_post_options): New function.
- * cppfiles.c (cpp_stack_file): Rename public name to ...
- (_cpp_stack_file): New internal function name.
- * cpplib.h: Update accordingly.
- * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
- (cpp_read_main_file): Don't initialize line here.
- * c-opts.c (c_common_post_options): Call cpp_post_options.
- (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
- * fix-header.c (read_scan_file): Call cpp_post_options.
-
-2003-08-09 Per Bothner <per@bothner.com>
-
- * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
-
-2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.c (pa_asm_output_mi_thunk): Fix typo.
-
-2003-08-09 Neil Booth <neil@daikokuya.co.uk>
-
- PR preprocessor/11839
- * cppfiles.c (open_file): Handle ENOTDIR.
-
-2003-08-09 Richard Sandiford <rsandifo@redhat.com>
-
- PR target/11699
- * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
-
-2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
- source/destination is not a register operand.
-
-2003-08-08 Richard Henderson <rth@redhat.com>
-
- PR target/11535
- * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
- RETURN_ADDRESS_POINTER_REGNUM.
- (ia64_expand_prologue): Don't frob it.
- (ia64_output_function_epilogue): Likewise.
- (ia64_return_addr_rtx): New.
- (ia64_split_return_addr_rtx): New.
- * config/ia64/ia64-protos.h: Update.
- * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
- (RETURN_ADDRESS_POINTER_REGNUM): Remove.
- (GENERAL_REGNO_P): Don't check it.
- (AR_*_REGNUM): Renumber.
- (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
- (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
- (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
- (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
- (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
- * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
- (movdi_ret_addr): New.
-
-2003-08-08 Geoffrey Keating <geoffk@apple.com>
-
- * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
-
-2003-08-08 Roger Sayle <roger@eyesopen.com>
-
- * tree.h (get_identifier) Define a macro form of get_identifier
- that calls get_identifier_with_length when the string is constant.
- (get_identifier_with_length): Change type of second argument to
- size_t in prototype.
- * stringpool.c (get_identifier): Undefine the macro before giving
- the function definition.
- (get_identifier_with_length): Change type of second argument to
- size_t in function definition.
- * hashtable.c (calc_hash): Change type of second argument to size_t.
- (ht_lookup): Change type of third argument to size_t. Reorganize
- to speed-up the cases where the hash table slot is empty, or the
- first probe matches (i.e. there isn't a collision).
- * hashtable.h (ht_lookup): Adjust function prototype.
-
-2003-08-08 Bernardo Innocenti <bernie@develer.com>
-
- PR target/9697
- PR target/11777
- * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
-
-2003-08-08 Neil Booth <neil@daikokuya.co.uk>
-
- * common.opt: Add debug switches.
- * flags.h (use_gnu_debug_info_extensions): Boolify.
- * opts.c (write_symbols, debug_info_level,
- use_gnu_debug_info_extensions): Move from toplev.c.
- (set_debug_level): New.
- (common_handle_options): Handle debug switches.
- (print_help): Display target options directly.
- * toplev.c (debug_hooks): Don't initialize.
- (write_symbols, debug_info_level,
- use_gnu_debug_info_extensions): Move to opts.c.
- (debug_args, display_help, decode_g_option): Remove.
- (process_options): Set no debug if level zero here,
- and no-debug-hooks. Error here if impossible debug format selected.
- * toplev.h (display_help, decode_g_option): Remove.
-
-2003-08-08 Richard Sandiford <rsandifo@redhat.com>
-
- * tree.c (get_file_function_name_long): Fix size of alloca() area.
-
-2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
-
- * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
- and gcc_cv_prog_cmp_skip.
- * configure: Regenerate.
-
-2003-08-08 Stan Cox <scox@redhat.com>
-
- * config/iq2000: New port.
- * config.gcc (iq2000-*-elf): Added.
- * doc/install.texi (Specific): Add iq2000 description.
-
-2003-08-08 Andreas Schwab <schwab@suse.de>
-
- * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
- and insert missing empty argument.
- * configure: Regenerate.
-
-2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
- (attr_length_millicode_call): Likewise.
- (attr_length_call): Likewise. Revise some maximum insn lengths.
- (attr_length_indirect_call): Likewise.
- (output_call): Fix thinko that added extra nop.
- * pa.h (IN_NAMED_SECTION_P): Define.
-
- PR c++/11712
- * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
- __STDC_EXT__ when using C++ dialect.
-
-2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
-
- * sh.c (calc_live_regs): If the return address pointer is live,
- force pr live.
- (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
- for saves / restores.
- (sh_expand_epilogue): If sh_media_register_for_return returns a
- register number, flag the instructions that restores PR_MEDIA_REG
- as possibly dead.
- Remove dead update of offset.
- (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
- we can use the result of get_hard_reg_initial_val.
- * sh.md (UNSPEC_RA): New constant.
- (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
- (load_ra). Handle UNSPEC_RA.
- (sibcall_media): Use PR_MEDIA_REG.
-
- * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
- * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
- needs saving on SHmedia.
-
-2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.md: Replace all occurrences of \\t with \t.
-
-2003-08-07 Richard Sandiford <rsandifo@redhat.com>
-
- * local-alloc.c (combine_regs): Fix comment typo.
-
-2003-08-06 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c (builtin_decls): Replace with first_builtin_decl
- and last_builtin_decl.
- (c_init_decl_processing): Initialize both.
- (c_reset_state): Iterate from first_builtin_decl to
- last_builtin_decl inclusive to reintroduce builtins.
-
-2003-08-06 David Mosberger <davidm@hpl.hp.com>
-
- * doc/extend.texi (Function Attributes): Document the IA-64 version
- of the "model" attribute.
-
- * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
- (SYMBOL_REF_SMALL_ADDR_P): Ditto.
- (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
-
- * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
- (ia64_encode_section_info): Likewise.
- (ia64_attribute_table): Add "model" attribute.
- (TARGET_ENCODE_SECTION_INFO): Define.
- (small_addr_symbolic_operand): New function.
- (got_symbolic_operand): Return 0 for a symbolref to an object
- in the small address area.
- (enum ia64_addr_area): New type.
- (small_ident1): New variable.
- (small_ident2): Likewise.
- (init_idents): New function.
- (ia64_get_addr_area): Likewise.
- (ia64_encode_addr_area): Likewise.
- (ia64_encode_section_info): Likewise.
- (ia64_expand_load_address): For symbolic references to objects in
- the small-address-area, load the address via gen_rtx_SET() (which,
- eventually, will expand into "addl").
-
-2003-08-06 Per Bothner <pbothner@apple.com>
-
- * line-map.h (fileline): New typedef.
- (struct line_map, linemap_add, linemap_lookup): Use it.
- * input.h (struct location_s): Comment notes that long-term we want
- to replace it by fileline.
-
-2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
-
- Fix SHcompact exception handling:
- * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
- by the prologue, return a MEM with return_address_pointer_rtx
- as address.
- * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
- (RETURN_ADDR_OFFSET): Don't define.
- (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
- registers that are visible in compact mode. Show that SHmedia
- registers still exist in compact mode, even if there are not
- readily accessible.
- (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
- if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
- and DW_EH_PE_pcrel for pic data.
- (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
- set SYMBOL_FLAG_FUNCTION in symbol, and actually use
- DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
- (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
- * sh.md (movsi_media-1): New splitter.
-
-2003-08-06 Graeme Peterson <gp@qnx.com>
-
- * config/i386/nto.h: New.
- * config/i386/t-nto: New.
- * config.gcc (i[34567]86-*-nto-qnx*): New.
-
-2003-08-06 Phil Edwards <pme@gcc.gnu.org>
-
- * doc/install.texi (*-*-solaris2*): Refine configure instructions.
-
-2003-08-06 Alan Modra <amodra@bigpond.net.au>
-
- * calls.c (load_register_parameters): Arrange for call_fusage to
- report the whole register as used when shifting to the msb.
-
-2003-08-05 Roger Sayle <roger@eyesopen.com>
-
- * builtins.c (expand_builtin): When not optimizing, call the library
- function for all builtins that have library functions (except alloca).
-
-2003-08-05 Alexandre Oliva <aoliva@redhat.com>
-
- * c.opt: Introduce -fworking-directory.
- * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
- * c-common.h (flag_working_directory): Declare.
- * c-common.c (flag_working_directory): Define.
- * c-opts.c (c_common_handle_options): Set it.
- (sanitize_cpp_opts): Set...
- * cpplib.h (struct cpp_options): ... working_directory option.
- (struct cpp_callbacks): Add dir_change.
- * cppinit.c (read_original_filename): Call...
- (read_original_directory): New. Look for # 1 "directory//"
- and process it.
- (cpp_read_main_file): Call dir_change callback if working_directory
- option is set.
- * gcc.c (cpp_unique_options): Pass -g*.
- * c-lex.c (cb_dir_change): New.
- (init_c_lex): Set dir_change callback.
- * toplev.c (src_pwd): New static variable.
- (set_src_pwd, get_src_pwd): New functions.
- * toplev.h (get_src_pwd, set_src_pwd): Declare.
- * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
- * dwarf2out.c (gen_compile_unit_die): Likewise.
- * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
-
-2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * pretty-print.h (pp_set_line_maximum_length): Make macro.
- (pp_set_prefix): Likewise.
- (pp_destroy_prefix): Likewise.
- (pp_remaining_character_count_for_line): Likewise.
- (pp_clear_output_area): Likewise.
- (pp_formatted_text): Likewise.
- (pp_last_position_in_text): Likewise.
- (pp_emit_prefix): Likewise.
- (pp_append_text): Likewise.
- (pp_flush): Likewise.
- (pp_format_text): Likewise.
- (pp_format_verbatim): Likewise.
- (pp_tree_identifier): Tidy.
- * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
- (pp_base_format_verbatim): Rename from pp_format_verbatim.
- (pp_base_flush): Rename from pp_flush.
- (pp_base_set_line_maximum_length): Rename from
- pp_set_line_maximum_length.
- (pp_base_clear_output_area): Rename from pp_clear_output_area.
- (pp_base_set_prefix): Rename from pp_set_prefix.
- (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
- (pp_base_emit_prefix): Rename from pp_emit_prefix.
- (pp_base_append_text): Rename from pp_append_text.
- (pp_base_formatted_text): Rename from pp_formatted_text.
- (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
- (pp_base_remaining_character_count_for_line): Rename from
- pp_remaining_character_count_for_line.
- * diagnostic.h (diagnostic_format_decoder): Tidy.
- (diagnostic_flush_buffer): Likewise.
- * c-pretty-print.h: (pp_c_string_literal): Declare.
- (pp_c_real_literal): Likewise.
- (pp_c_integer_literal): Likewise.
- * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
- pp_identifier.
- (pp_c_character_literal): Tidy.
- (pp_c_string_literal): Make public.
- (pp_c_bool_literal): Likewise.
- (pp_c_integer_literal): Likewise.
- (pp_c_real_literal): Likewise.
-
- * Makefile.in (C_PRETTY_PRINT_H): New variable.
- (c-pretty-print.o): Update dependence.
-
-2003-08-05 Chris Demetriou <cgd@broadcom.com>
-
- * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
- ".set nomacro" state.
- (fix_truncsfsi2_macro): Likewise.
-
-2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
-
- * tree.h (DID_INLINE_FUNC): Remove macro.
- (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
- add tree check for FUNCTION_DECL.
- (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
- (struct tree_decl): Rename inlined_function_flag to
- declared_inline_flag.
- * c-common.h (c_lang_decl): Remove.
- (DECL_ESTIMATED_INSNS): Remove.
- * c-tree.h (struct lang_decl): Don't include c_lang_decl.
- (DECL_DECLARED_INLINE_P): Remove.
- * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
- do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
- (finish_function): Make uninlinable a bool. Fixup call to
- tree_inlinable_function_p() and fix some code style issues.
- * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
- * cgraph.c (dump_cgraph): Likewise.
- * cgraphunit.c (cgraph_decide_inlining): Likewise
- (cgraph_finalize_compilation_unit): Likewise.
- Also update call to tree_inlinable_function_p().
- (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
- look at DECL_DECLARED_INLINE and reverse logic.
- * print-tree.c (print_node): Likewise.
- * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
- * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
- prototype.
- * tree-inline.c (inlinable_function_p): Split up in this function to
- check for basic inlining inhibiting conditions, and new
- limits_allow_inlining() function. Warn if inlining is impossible
- because the inline candidate calls alloca or uses sjlj exceptions.
- (limits_allow_inlining): this new function to check if the inlining
- limits are satisfied. Throttle from currfn_max_inline_insns, not from
- MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
- MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
- Update prototypes.
- (tree_inlinable_function_p): Make a bool. Update call to
- inlinable_function_p
- (expand_call_inline): Use limits_allow_inlining() when not in
- unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
- instead see if the function was declared `inline'.
-
-2003-08-05 Josef Zlomek <zlomekj@suse.cz>
-
- * gcse.c (try_replace_reg): Fix updating of note.
-
-2003-08-04 Roger Sayle <roger@eyesopen.com>
-
- PR middle-end/11771
- * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
- logic in negate_expr, i.e. we don't invert (A-B) for floating
- point types unless flag_unsafe_math_optimizations.
-
-2003-08-04 Roger Sayle <roger@eyesopen.com>
-
- * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
- Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
- for floating point expressions with -ffast-math.
- (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
- * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
-
-2003-08-04 Roger Sayle <roger@eyesopen.com>
-
- * c-common.c (flag_noniso_default_format_attributes): Delete.
- (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
- (c_attrs_initialized): Delete.
- (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
- always call c_init_attributes.
- (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
- set c_attrs_initialized when done.
- (c_common_insert_default_attributes): Delete.
- * c-common.h (flag_noniso_default_format_attributes): Delete.
- (c_coomon_insert_default_attributes): Delete prototype.
- * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
- flag_noniso_default_format_attributes.
-
- * c-decl.c (c_insert_default_attributes): Delete.
- * c-tree.h (c_insert_default_attributes): Delete prototype.
-
- * attribs.c (decl_attributes): Don't call insert_default_attributes
- langhook. Update function description comment.
- * langhooks.h (lang_hooks): Remove insert_default_attributes field.
- * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
- * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
- * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
-
- * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
- define.
-
-2003-08-04 Richard Sandiford <rsandif@redhat.com>
-
- * config/mips/mips.c (override_options): Disable -G on targets that
- have no .section support.
- (mips_select_section): Use default_select_section for such targets.
-
-2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
- * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
- * fixinc/fixincl.x: Rebuild.
- * fixinc/tests/base/regexp.h: New test.
-
-2003-08-04 Alexandre Oliva <aoliva@redhat.com>
-
- * c-ppoutput.c (cb_line_change): Don't skip line changing while
- parsing macro arguments in the top-level context.
-
-2003-08-04 Neil Booth <neil@daikokuya.co.uk>
-
- * config.in: Remove HAVE_LSTAT.
- * configure, configure.in: Don't test for lstat.
-
-2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * opts.c (decode_options): Do language-specific initialization for
- the global diagnostic context.
- * langhooks-def.h (lhd_initialize_diagnostics): Declare.
- (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
- (LANG_HOOKS_INITIALIZER): Adjust.
- * langhooks.h (struct lang_hooks): Add new field
- initialize_diagnostics.
- * langhooks.c (lhd_initialize_diagnostics): Define.
-
-2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * pretty-print.h: Adjust macro definitions.
- * pretty-print.c (pp_newline): Rename to pp_base_newline.
- (pp_character): Rename to pp_base_character.
- (pp_string): Rename to pp_base_string.
- * c-pretty-print.c (pp_buffer): Move to pretty-print.h
- (pp_newline): Likewise. Adjust.
- (pp_c_char): Adjust.
-
-2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
- BUILT_IN_LLABS): Move to miscellaneous section.
-
-2003-08-03 Neil Booth <neil@daikokuya.co.uk>
-
- PR preprocessor/11534
- * cppexp.c (parse_defined): Warn only if -pedantic.
-
-2003-08-03 Neil Booth <neil@daikokuya.co.uk>
-
- * cppfiles.c (stack_file): Use file path.
-
-2003-08-02 Roger Sayle <roger@eyesopen.com>
-
- * builtin-types.def (BT_SSIZE): New primitive type.
- (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
- BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
- BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
- BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
- * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
- BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
- BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
- * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
- few functions that define default attributes using it.
- * c-common.c (c_common_insert_default_attributes): Do nothing.
-
- * doc/extend.texi: Document these "new" builtins.
-
-2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
-
- * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
- (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
- when -mieee-fp set and -shared not set.
- (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
-
-2003-08-02 Neil Booth <neil@daikokuya.co.uk>
-
- * cppfiles.c (struct _cpp_file): Rename once_only_next to
- next_file. Remove import and pragma_once, add once_only.
- (find_file): Add new file structures to the all_files list.
- (should_stack_file): Mark #import-ed files once-only, and
- don't stack them if the file has already been stacked.
- (_cp_mark_file_once_only): Simplify.
- * cpphash.h (struct cpp_reader): Rename once_only_files
- to all_files. Rename saw_pragma_once to seen_once_only.
- (_cpp_mark_file_once_only): Update prototype.
- * cpplib.c (do_pragma_once): Update.
-
-2003-08-02 Neil Booth <neil@daikokuya.co.uk>
-
- * cppfiles.c (ENOTDIR): Remove.
- (open_file_in_dir): Rename find_file_in_dir. Handle errors
- other than ENOENT here.
- (once_only_file_p): Rename should_stack_file.
- (find_file, open_file_failed, read_file_guts): Report errors
- with full path name.
- (read_file): Move pch handling to should_stack_file.
- (should_stack_file): Handle PCH and once-only issues, and
- reading the file.
- (stack_file): Don't do file reads.
-
-2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * libgcov.c (gcov_exit): Cleanup and fix.
- * profile.c (compute_value_histograms): Don't try to read profiles
- that are not present.
-
-2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.def: Categorize.
-
- * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
- Mind fp rounding.
- (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
-
-2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
-
- * config.gcc: Enable posix threads by default on darwin.
-
-2003-08-01 Jakub Jelinek <jakub@redhat.com>
-
- * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
- even if nehedges1 is 0.
-
-2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
- fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
- fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
- and defintions.
-
- * fixinc/inclhack.def (broken_cabs): Make matching more generous.
- * fixinc/fixincl.x: Regenerate.
- * fixinc/tests/base/math.h: Regenerate to match test_text change.
-
-2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
-
-2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
- for accesses to exc_ptr.
-
-2003-08-01 Geoffrey Keating <geoffk@apple.com>
-
- * doc/sourcebuild.texi (Front End Directory): Don't make references
- to libsubdir, it's not part of the interface to frontends.
- * doc/install.texi (Configuration): Help users read faster by saying
- that GCC's configure options are the standard autoconf ones.
- Mention --libdir. Update the default rules for finding the
- assembler. Don't use libsubdir since we haven't said what it means.
- (Specific): In the Solaris 7 notes, update the place to put the
- assembler.
- * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
- * doc/cpp.texi (Search Path): Actually, the search path
- depends on libdir, which can relocate with cpp.
- * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
- now a private interface between the Makefile and the driver.
-
-2003-08-01 Richard Henderson <rth@redhat.com>
-
- * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
-
- * varasm.c (lookup_constant_def): New function.
- * rtl.h (lookup_constant_def): Declare it.
- * dwarf2out.c (loc_descriptor_from_tree): Use it.
- Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
-
-2003-08-01 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c (gettags, pushdecl_function_level): Delete.
- (last_function_parm_vars): Rename last_function_parm_others.
- (current_function_parm_vars): Rename current_function_parm_others.
- (struct c_scope): Rewrite comment explaining this data structure.
- Add names_last, blocks_last, parms_last fields. Rename
- incomplete_list to incomplete.
- (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
- (poplevel): Ignore second argument. No need to nreverse
- anything. Restructure such that each list is processed
- exactly once. Use 'const location_t *locus' syntactic sugar
- variable where useful. Issue unused variable warnings
- ourselves, do not rely on function.c.
- (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
- (pushdecl_top_level): Likewise. Don't call duplicate_decls.
- (implicitly_declare): decl cannot be error_mark_node.
- (undeclared_variable): Manipulate scope structure directly.
- (c_make_fname_decl): Likewise.
- (getdecls, c_init_decl_processing): Fix comment.
- (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
- for 'last' variable.
- (grokparms): No need to nreverse parms list.
- (store_parm_decls_newstyle): Set up the parms_last and
- names_last fields of the new scope too.
- (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
- on parms to begin with; check this under ENABLE_CHECKING. Set
- up parms_last.
- (check_for_loop_decls): Refer directly to current_scope->tags.
- Use consistent quote style in diagnostics.
- (c_write_global_declarations): The names list is not backward.
-
- * c-common.h: Don't prototype gettags.
- * c-parse.in: Call poplevel with second argument 0 always.
-
-2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.def: Resort builtins.
-
-2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
- DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
- Prepend "__builtin_" onto NAME with string concatenation. Remove
- explicit "__builtin_" from each macro call.
-
- Reformat entire file.
-
-2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
- ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
-
-2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
- CCL1, or CCL2 modes with floating point operations.
-
- * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
- "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
- "*subdf3_cconly"): New insns.
- ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
-
-2003-08-01 Neil Booth <neil@daikokuya.co.uk>
-
- * Makefile.in: Refine dependencies.
- * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
- * c.opt: Update help for -Wimport.
- * cppfiles.c: Include hashtab.h. Update comments.
- (stack_file): Read the file before updating dependencies.
- (once_only_file_p): Be smarter about marking once-only files.
- (_cpp_mark_file_once_only): Correct the check for existence on
- the list.
- (open_file_failed): Use name not path, which is NULL.
- * cpphash.h: Don't include hashtab.h.
- (struct _cpp_file): Remove.
- (struct cpp_reader): Update.
- * cppinit.c (cpp_create_reader): Don't initialize warn_import.
- * cpplib.h (struct cpp_options): Remove warn_import.
- (cpp_simplify_path): Remove.
-
-2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
-
- PR c++/11295
- * doc/extend.texi (Statement Expressions): Document C++ semantics.
-
-2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
-
- * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
-
-2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
- throughout.
- * builtins.def: Likewise.
-
-2003-07-31 Jason Merrill <jason@redhat.com>
-
- * Makefile.in (bubblestrap): Don't require a previous full
- bootstrap.
-
- * expr.c (mostly_zeros_p): No longer static.
- * tree.h: Declare it.
- * stmt.c (resolve_asm_operand_names): Don't copy the pattern
- unless we need to do substitutions.
-
-2003-07-31 Roger Sayle <roger@eyesopen.com>
-
- * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
- pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
- as pow(x,2.0) when the latter will be expanded back into x*x.
- (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
- * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
- pow can never set errno when used with an integer exponent.
- Always use expand_powi when exponent is -1, 0, 1 or 2.
- (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
- as 1.0/(x*x). This avoids unbounded recursion as we now prefer
- the pow forms of these expressions.
-
-2003-07-31 Geoffrey Keating <geoffk@apple.com>
-
- * Makefile.in (libexecdir): New.
- (libsubdir): Use gcc instead of gcc-lib.
- (libexecsubdir): New.
- (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
- (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
- gcc-lib.
- (installdirs): Make libexecsubdir.
- (install-common): Put executables in libexecsubdir.
- (itoolsdir): Use libexecsubdir.
- (itoolsdatadir): New.
- (install-mkheaders): Separate data files and executables.
- (install-collect2): Put executables in libexecsubdir.
- (uninstall): Remove libexecsubdir.
- * mkheaders.in: Update for new arrangement of files.
- (libexecdir): New.
- (libexecsubdir): New.
- (itoolsdir): Use libexecsubdir.
- (itoolsdatadir): New.
- * gcc.c (gcc_libexec_prefix): New.
- (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
- (standard_exec_prefix_1): Use libexec.
- (standard_exec_prefix_2): New.
- (standard_libexec_prefix): New.
- (process_command): Update for new arrangement of files. Compute
- gcc_libexec_prefix. Update for change from gcc-lib to gcc.
-
-2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * inclhack.def (stdio_va_list): Avoid bogus replacement which
- triggers on Interix.
- * fixincl.x: Regenerate.
-
-2003-07-31 Jakub Jelinek <jakub@redhat.com>
-
- * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
- SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
-
-2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
-
-2003-07-31 Per Bothner <pbothner@apple.com>
-
- * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
- (add_input_filename): New function.
- (handle_options): Call add_input_filename directly instead of
- with a lang hook.
- * opts.h (in_fnames, num_in_fnames): Moved here.
- (add_input_filename): Declare.
- * c-decl.c: Need to #include opts.h.
- * Makefile.in (c-decl.o): Also depends on opts.h.
- * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
- (c_common_handle_filename): Replaced by add_input_filename.
- * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
- Remove.
- * langhooks.h (struct lang_hooks): Remove handle_filename hook.
- * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
- (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
- * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
-
-2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * combine.c (try_combine): Set JUMP_LABEL for newly created
- unconditional jump.
-
-2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * fold-const.c (fold): Fold some comparisons of bit operations.
-
-2003-07-31 Jan Hubicka <jh@suse.cz>
-
- * cgraph.c (create_edge): Fix typo.
- * i386.c (pic_symbolic_operand): Reorder tests.
-
-2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
-
- * doc/gcov.texi (Invoking Gcov): Describe output name mangling
- more fully.
- (Gcov Data Files): Update.
-
-2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
- default.
-
- * gthr-posix.c: New file.
- * gthr-posix.h: Define _REENTRANT if missing.
- Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
-
- * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
- by gthr-posix.o.
- * config/alpha/t-osf-pthread: New file.
-
- * fixinc/inclhack.def (alpha_pthread): New fix.
- * fixinc/fixincl.x: Regenerate.
- * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
-
- * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
- warning.
- Fixes PR bootstrap/9330.
-
-2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
- without GNU ld.
- Update comment.
- * configure: Regenerate.
-
-2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
-
- * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
- setter.
-
-2003-07-30 Roger Sayle <roger@eyesopen.com>
-
- * builtins.def: Alphabetize.
-
-2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
-
- * doc/c-tree.texi: Normalize spellings of "lowercase" and
- "uppercase".
- * doc/cpp.texi: Likewise.
- * doc/md.texi: Likewise.
- * doc/rtl.texi: Likewise.
- * doc/tm.texi: Likewise.
-
-2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
-
- * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
- (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
- of cc1obj.
-
-2003-07-30 Chris Demetriou <cgd@broadcom.com>
-
- * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
- macros before defining them.
-
-2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
- UNSPECV_BLOCKAGE): New constants.
- ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
- "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
- splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
- "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
-
- (all insns and expanders): Write output control string as brace block
- where appropriate. Remove \-escapes for doublequote characters.
-
-2003-07-31 Jan Hubicka <jh@suse.cz>
-
- * gcse.c (insert_store): Fix typo in previous patch.
-
-2003-07-30 Neil Booth <neil@daikokuya.co.uk>
-
- * cppfiles.c (stack_file, open_file_failed): Use path for deps.
-
-2003-07-30 Andi Kleen <ak@muc.de>
-
- * loop.c (check_dbra_loop): Allow LTU in the loop condition.
-
-2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
- * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
- GCOV_N_VALUE_COUNTERS): New.
- * profile.c (compute_value_histograms): New static function.
- (branch_prob): Read back the value histograms.
- * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
- * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
- * value-prof.c: Add comment on reading the profile.
- * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
- * doc/invoke.texi (-fprofile-values): Document behavior with
- -fbranch-probabilities.
-
-2003-07-30 David Edelsohn <edelsohn@gnu.org>
-
- * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
-
-2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
- symbolically.
-
-2003-07-30 Jan Hubicka <jh@suse.cz>
-
- * gcse.c (insert_store): Ignore fake edges.
-
- * c-common.c (flag_vtable_gc): Kill.
- * c-common.g (flag_vtable_gc): Kill.
- * c-opts (c_common_handle_option): Kill.
- * c.opt (fvtable-gc): Kill.
- * final.c (final_scan_insn): Do not call assemble_vtable_entry.
- * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
- * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
-
- * invoke.texi (-ftable-gc): Kill documentation.
-
- * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
- just because function body is missing.
-
- * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
-
-2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
-
- * unwind-sjlj.c: Fix typo in file description.
-
-2003-07-30 Alan Modra <amodra@bigpond.net.au>
-
- * calls.c (load_register_parameters): When shifting reg sized values
- to the msb, move the value to a reg first.
-
-2003-07-29 Geoffrey Keating <geoffk@apple.com>
-
- * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
- * line-map.h (linemap_add): Update comments.
- * line-map.c (linemap_add): Update comments, interpret zero-length
- filename as "<stdin>".
-
-2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
-
-2003-07-29 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c (last_function_parm_vars, current_function_parm_vars):
- New static variables.
- (struct c_scope): Add parms and warned_forward_parm_decls
- fields; remove parm_order.
- (storedecls, storetags): Delete.
- (poplevel): Also clear bindings on the parms chain.
- (pushdecl): Handle forward declarations of parameters, and
- chain PARM_DECLs on the parms list, not the names list.
- (lookup_name_current_level): Check for PARM_DECLs on the parms
- list too.
- (push_parm_decl): Don't update parm_order.
- (clear_parm_order): Rename mark_forward_parm_decls. Issue the
- warning, only once per parameter list, and set TREE_ASM_WRITTEN
- on the decls here. Then move the forward decls to the names list.
- (grokparms): Set last_function_parm_vars.
- (get_parm_info): Don't use gettags or getdecls. No need to
- extract non-parms from the parms list, or reorganize the parms
- list. Feed nonparms back in the TREE_TYPE of the list node
- returned. Issue only one error per parameter list for "void"
- appearing more than once in said parameter list. Collapse
- parmlist_tags_warning into this function to avoid double scan
- of tags list.
- (start_function): Set current_function_parm_vars.
- (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
- directly. Get non-parms from current_function_parm_vars; no
- need to extract them from the parms chain. Properly bind tags
- in the new scope.
- (store_parm_decls_oldstyle): No need to extract non-parameters
- from the parms chain, nor to store them back afterward. Move
- declaration to top of function, restructure code reordering
- DECL_ARGUMENTS.
- (store_parm_decls): No need to save and restore warn_shadow.
- * c-parse.in: Don't call parmlist_tags_warning nor
- clear_parm_order. Call mark_forward_parm_decls when forward
- parm decls are encountered.
- * c-tree.h: Prototype mark_forward_parm_decls; not
- clear_parm_order or parmlist_tags_warning.
-
-2003-07-29 Geoffrey Keating <geoffk@apple.com>
-
- * c-common.c (allow_pch): Remove.
- * c-common.h (allow_pch): Remove.
- (c_common_no_more_pch): Declare.
- * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
- * c-pch.c: Include hosthooks.h.
- (c_common_valid_pch): Don't check allow_pch.
- (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
- (c_common_no_more_pch): New.
- * ggc-common.c: Include hosthooks.h.
- (gt_pch_save): Call gt_pch_get_address.
- (gt_pch_restore): Call gt_pch_use_address.
- * hooks.c (hook_voidp_size_t_null): New.
- (hook_bool_voidp_size_t_false): New.
- * hooks.h (hook_voidp_size_t_null): New.
- (hook_bool_voidp_size_t_false): New.
- * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
- (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
- (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
- HOST_HOOKS_GT_PCH_USE_ADDRESS.
- * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
- gt_pch_use_address.
- * doc/hostconfig.texi (Host Common): Document
- HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
- * Makefile.in (c-pch.o): Depend on hosthooks.h.
- (ggc-common.o): Likewise.
-
- * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
- (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
- (pch_address_space): New.
- (darwin_rs6000_gt_pch_get_address): New.
- (darwin_rs6000_gt_pch_use_address): New.
-
-2003-07-29 Neil Booth <neil@daikokuya.co.uk>
-
- PR preprocessor/11569
- PR preprocessor/11649
- * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
- * cppfiles.c: Completely rewritten.
- * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
- struct cpp_path is now struct cpp_dir.
- (remove_duplicates): Don't simplify path names.
- * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
- cpp_stack_file.
- * cpphash.h: Include hashtab.h.
- (_cpp_file): Declare.
- (struct cpp_buffer): struct include_file is now struct _cpp_file,
- and struct cpp_path is now struct cpp_dir. Rename members.
- (struct cpp_reader): Similarly. New members once_only_files,
- file_hash, file_hash_entries, quote_ignores_source_dir,
- no_search_path, saw_pragma_once. Remove all_include_files and
- max_include_len. Make some members bool.
- (_cpp_mark_only_only): Renamed from _cpp_never_reread.
- (_cpp_stack_file): Renamed from _cpp_read_file.
- (_cpp_stack_include): Renamed from _cpp_execute_include.
- (_cpp_init_files): Renamed from _cpp_init_includes.
- (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
- * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
- (cpp_read_next_file): Rename and move to cppfiles.c.
- (cpp_read_main_file): Update.
- * cpplib.c (run_directive): Update for renamed members.
- (do_include_common, _cpp_pop_buffer): Update.
- (do_import): Undeprecate #import.
- (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
- * cpplib.h: Remove file_name_map_list.
- (cpp_options): Remove map_list.
- (cpp_dir): Rename from cpp_path. New datatype for name_map.
- (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
-
-2003-07-29 Phil Edwards <pme@gcc.gnu.org>
-
- * Makefile.in: Make stamp-objdir safe for parallel builds.
-
-2003-07-29 Phil Edwards <pme@gcc.gnu.org>
-
- * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
- (info): Depend on stmp-docobjdir.
-
-2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * configure: Regenerate.
-
-2003-07-29 Jan Hubicka <jh@suse.cz>
-
- PR C++/11131
- * tree-inline.c (expand_call_inline): Always call inlinable_function_p
- in !unit-at-a-time mode.
-
-2003-07-28 Geoffrey Keating <geoffk@apple.com>
-
- * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
- main function.
-
-2003-07-28 Mark Mitchell <mark@codesourcery.com>
-
- PR c++/11667
- * c-common.c (shorten_compare): Take into account differences
- between C and C++ representation for enumeration types.
- * tree.h (set_min_and_max_values_for_integral_type): Declare.
- * stor-layout.c (set_min_and_max_values_for_integral_type): New
- function, broken out from ...
- (fixup_signed_type): ... here and ...
- (fixup_unsigned_type): ... here.
-
-2003-07-28 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c: Update commentary, adjust blank lines throughout.
- (struct c_scope): Fix indentation. Reorder members so
- outer-context pointers come first, booleans last.
- (duplicate_decls, define_label): Use a 'locus' variable for
- diagnostic locations in a few more places.
- (warn_if_shadowing): Un-split a conditional that fits on one line.
- (c_init_decl_processing): No need to clear current_scope and
- current_function_scope.
- (start_decl): Merge if/else if statements with same action.
- (push_parm_decl): Rename old_immediate_size_expand to use
- save_foo convention; save/restore around entire function.
- (grokdeclarator): Remove unnecessary braces.
-
-2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
- Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
-
- * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
- when warn_declaration_after_statement. Call pedwarn_c90, not
- pedwarn. Correct message: it's "ISO C90", not "ISO C89".
- * c-common.c (warn_declaration_after_statement): Define.
- * c-common.h (warn_declaration_after_statement): Declare.
- * c.opt (Wdeclaration-after-statement): New.
- * c-errors.c (pedwarn_c90): New function.
- * c-opts.c (c_common_handle_option) <case
- OPT_Wdeclaration_after_statement>: New.
- * c-tree.h (pedwarn_c90): Declare.
- * doc/invoke.texi (Option Summary): Document
- -Wdeclaration-after-statement.
- (Warning Options): Ditto.
-
-2003-07-28 Jan Hubicka <jh@suse.cz>
-
- * i386.md (memory attribute) Avoid accessing uninitialized memory
- for ishift1 type instructions.
-
-2003-07-28 Jakub Jelinek <jakub@redhat.com>
-
- * configure.in (--enable-checking): Add fold category.
- (ENABLE_FOLD_CHECKING): Define if requested.
- * configure: Rebuilt.
- * config.in: Rebuilt.
- * doc/install.texi: Document it.
- * fold-const.c: Include md5.h.
- [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
- [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
- print_fold_checksum): New functions.
-
- * fold-const.c (fold): Never modify argument passed to fold, instead
- change a copy and return it.
- * convert.c (convert_to_integer): Likewise.
-
-2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
- cleanup of junk after #else and #endif directives. Collapse repeated
- clauses into for statment.
-
- * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
-
-2003-07-27 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
- (keep_next_if_subblocks): Rename next_is_function_body.
- (pushlevel): Adjust commentary. Always set ->keep on the
- outermost level of a function. Don't set ->keep_if_subblocks.
- (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
- (store_parm_decls): Adjust to match.
- (finish_function): Adjust to match.
- Call poplevel with all three arguments zero.
-
- * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
- New functions split out of store_parm_decls.
- Avoid unnecessary work. Use local variables consistently.
- (store_parm_decls): Likewise.
-
- (finish_function): No need to set functionbody flag on call to
- poplevel.
- (struct language_function): Remove scope field.
- (c_push_function_context, c_pop_function_context): No need to
- save and restore current_scope.
-
-2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
-
- * doc/extend.texi (Deprecated Features): Implicit typename is
- gone. Default args on types is going.
-
-2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
-
- * Makefile.in (ifcvt.o): Depend on target.h
- * ifcvt.c (target.h): Include.
- (if_convert): Don't call mark_loop_exit_edges if we can't
- modify jumps.
-
-2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
-
- * doc/install.texi (Testing): Adjust required versions of DejaGnu.
-
-2003-07-26 Richard Henderson <rth@redhat.com>
-
- PR inline-asm/11676
- * cse.c (count_reg_usage): Handle asm_operands properly.
-
-2003-07-26 Roger Sayle <roger@eyesopen.com>
-
- * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
- (DEF_EXT_FALLBACK_BUILTIN): Delete.
- (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
- the regular DEF_EXT_LIB_BUILTIN macro.
- (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
- the regular DEF_LIB_BUILTIN macro.
- (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
- BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
- BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
- DEF_EXT_LIB_BUILTIN macro.
-
- * c-decl.c (duplicate_decls): Remove code to handle builtin
- functions prototyped without an argument list.
-
-2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/winnt.c: Revert 2003-07-08 change.
- (i386_pe_section_type_flags): Remove error_with_decl here too.
-
-2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
- * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
- * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
- (v850_handle_data_area_attribute): Likewise.
-
-2003-07-26 Geoffrey Keating <geoffk@apple.com>
-
- * varasm.c (output_constant_def_contents): Use
- ASM_DECLARE_CONSTANT_NAME if defined.
- * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
- * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
- objects get at least one byte to prevent assembler problems.
- (ASM_DECLARE_CONSTANT_NAME): New.
-
- * Makefile.in (libbackend.o): Remove options_.h.
- (mostlyclean): Likewise.
-
- * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
- insert a label at the end of an function under Mach-O.
-
- * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
-
-2003-07-25 Aldy Hernandez <aldyh@redhat.com>
-
- * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
- equality.
- (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
-
- * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
-
-2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * doc/passes.texi (Passes): Mention pretty-printing and
- diagnostic files.
-
-2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
-
- * doc/extend.texi (Function Attributes): GNU C++ does now allow
- unused parameter decls.
- (Attribute Syntax): GNU C++ does not allow label attributes to be
- after the ':'.
-
-2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
- (objc_declare_class): Likewise.
- (error_with_ivar): Likewise.
- (start_class): Likewise.
- (warn_with_method): Likewise.
-
-2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- Remove pedwarn_with_decl, warning_with_decl and error_with_decl
- from GCC.
- * calls.c (try_to_integrate): Don't use xxx_with_decl.
- (expand_call): Likewise.
- * dwarfout.c (output_reg_number): Likewise.
- * expr.c (expand_expr): Likewise.
- * function.c (assign_temp): Likewise.
- (uninitialized_vars_warning): Likewise.
- (setjmp_args_warning): Likewise.
- (expand_function_end): Likewise.
- * stmt.c (fixup_gotos): Likewise.
- (warn_about_unused_variables): Likewise.
- (expand_end_bindings): Likewise.
- * stor-layout.c (layout_decl): Likewise.
- (place_field): Likewise.
- * toplev.c (check_global_declarations): Likewise.
- (rest_of_handle_inlining): Likewise.
- (default_tree_printer): New function.
- (general_init): Initialize diagnostic machinery before routing
- signals to the ICE machinery. Set default tree printer.
- * toplev.h (pedwarn_with_decl): Remove declaration.
- (warning_with_decl): Likewise.
- (error_with_decl): Likewise.
- (pedwarn): Remove attribute for the time being.
- * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
- * varasm.c (named_section): Likewise.
- (make_decl_rtl): Likewise.
- (assemble_variable): Likewise.
- (merge_weak): Likewise.
- (declare_weak): Likewise.
-
- * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
- * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
- (format_with_decl): Remove.
- (diagnostic_for_decl): Likewise.
- (pedwarn_with_decl): Likewise.
- (warning_with_decl): Likewise.
- (error_with_decl): Likewise.
- (diagnostic_initialize): Adjust.
- (diagnostic_count_diagnostic): Likewise.
- (announce_function): Likewise.
- (lhd_print_error_function): Likewise.
- (diagnostic_report_current_module): Likewise.
- (default_diagnostic_starter): Likewise.
- (diagnostic_report_diagnostic): Likewise.
- (default_diagnostic_finalizer): Likewise.
- (verbatim): Likewise.
- (error): Likewise.
- (warning): Likewise.
- * opts.c (common_handle_option): Likewise.
- * pretty-print.c: New file.
- * c-pretty-print.h (pp_base): Override.
- * c-pretty-print.c: Adjust use of macros throughout.
- (pp_buffer): New macro.
- (pp_newline): Likewise.
- * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
- * Makefile.in (DIAGNOSTIC_H): New variable.
- (c-errors.o): Use it.
- (c-objc-common.o): Likewise.
- (c-common.o): Likewise.
- (c-opts.o): Likewise.
- (c-format.o): Likewise.
- (diagnostic.o): Likewise.
- (opts.o): Likewise.
- (toplev.o): Likewise.
- (rtl-error.o): Likewise.
- (dwarf2out.o): Likewise.
- (jump.o): Likewise.
- (pretty-print.o): New rule.
-
-2003-07-24 Roger Sayle <roger@eyesopen.com>
-
- * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
- front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
- (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
- from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
- (DEF_FRONT_END_LIB_BUILTIN): Delete.
- (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
- (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
-
- * builtins.c (build_string_literal): New function to construct
- a char* pointer to a string literal.
- (expand_builtin_fputs): Change 2nd argument from "int ignore" to
- "rtx target" to be consistent with other expand_builtin_* functions.
- Change 3rd argument from "int unlocked" to "bool unlocked".
- (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
- c-common.c to avoid front-end dependencies. Optimize printf("")
- as a no-op when the result isn't required. Handle embedded NULs
- in format string.
- (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
- from c-common.c to avoid front-end dependencies. Likewise, optimize
- fprintf(fp,"") as a no-op when the result isn't required, evaluating
- fp for side-effects. Handle embedded NULs in format string.
- (expand_builtin_sprintf): Fix typo.
- (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
- optimizing. Adjust calls of expand_builtin_fputs to match the API
- change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
- expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
- and BUILT_IN_FPRINTF using expand_builtin_fprintf.
-
- * c-common.c (is_valid_printf_arglist): Delete.
- (c_expand_builtin): Delete.
- (c_expand_builtin_printf): Moved to builtins.c. Delete.
- (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
- (c_expand_expr): No longer treat CALL_EXPRs specially.
- (CALLED_AS_BUILT_IN): Delete.
-
-2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- PR optimization/11631
- * gcse.c (store_motion): Connect infinite loops to exit.
-
-2003-07-24 Jason Merrill <jason@redhat.com>
-
- * tree.h (boolean_type_node): Move from C/C++/Java frontends.
- (boolean_true_node, boolean_false_node): Likewise.
- (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
- * tree.c (build_common_tree_nodes): Init boolean_type_node.
- (build_common_tree_nodes_2): Init boolean_{true,false}_node.
- * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
- * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
- (truthvalue_true_node): Renamed from boolean_true_node.
- (truthvalue_false_node): Renamed from boolean_false_node.
- * c-decl.c: Just set truthvalue_* to integer_*.
- * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
-
-2003-07-24 Roger Sayle <roger@eyesopen.com>
-
- * c-decl.c (match_builtin_function_types): New subroutine of
- duplicate_decls to test whether a redeclaration of a builtin
- function is suitably close, i.e. the return type and all of
- the argument types have the same modes as the builtin expects.
- (duplicate_decls): Fuzzy type matching for builtin functions
- moved to match_builtin_function_types.
-
-2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
- flag correctly.
-
-2003-07-24 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c: Search-and-replace change 'binding level' to
- 'scope' in commentary.
- (struct binding_level): Now struct c_scope.
- (current_binding_level): Now current_scope.
- (free_binding_level): Now scope_freelist.
- (current_function_level): Now current_function_scope.
- (global_binding_level): Now global_scope.
- (make_binding_level): Now make_scope.
- (pop_binding_level): Now pop_scope.
-
-2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * configure.in (libgcc_visibility): Add missing whitespace.
-
-2003-07-24 Richard Henderson <rth@redhat.com>
-
- * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
- __gcc_personality_v0.
-
-2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * Makefile.in: Replace pwd by ${PWD_COMMAND}.
-
-2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
-
- * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
- documentation missed from my 2003-07-09 patch.
-
-2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
- it's not provided.
- * configure: Rebuild.
-
-2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
-
- PR c/10602
- * c-typeck.c (type_lists_compatible_p): Do not compare
- arguments if one of them is an error_mark_node
-
-2003-07-24 Alan Modra <amodra@bigpond.net.au>
-
- * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
- if current_function_calls_eh_return.
-
-2003-07-23 Mark Mitchell <mark@codesourcery.com>
-
- * doc/c-tree.texi (OFFSET_TYPE): Update description.
-
-2003-07-23 Bob Wilson <bob.wilson@acm.org>
-
- * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
- * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
- __umodsi3, __modsi3): Increase frame size to 32.
-
-2003-07-23 Geoffrey Keating <geoffk@apple.com>
-
- * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
- prototype.
-
-2003-07-23 Mark Mitchell <mark@codesourcery.com>
-
- * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
-
- PR optimization/10679
- * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
-
-2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- PR target/11607 and PR target/11516
- * pa.md (extzv, extv, insv): Revert latter half of last patch.
-
-2003-07-22 Mark Mitchell <mark@codesourcery.com>
-
- * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
- * varasam.c (output_constant): Likewise.
-
-2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * alias.c: Fix comment formatting.
- * c-common.c: Likewise.
- * c-decl.c: Likewise.
- * c-opts.c: Likewise.
- * combine.c: Likewise.
- * cpplib.c: Likewise.
- * diagnostic.c: Likewise.
- * dojump.c: Likewise.
- * final.c: Likewise.
- * fold-const.c: Likewise.
- * gcc.c: Likewise.
- * gcse.c: Likewise.
- * ggc-page.c: Likewise.
- * jump.c: Likewise.
- * loop.c: Likewise.
- * mips-tfile.c: Likewise.
- * recog.c: Likewise.
- * regclass.c: Likewise.
- * regmove.c: Likewise.
- * tree.c: Likewise.
- * tree.h: Likewise.
-
-2003-07-22 Per Bothner <pbothner@apple.com>
-
- * line-map.c (add_line_map): Handle invalid LEAVE request.
- Fixes PR preprocessor/11361.
-
-2003-07-22 Per Bothner <pbothner@apple.com>
-
- * diagnostic.c.(diagnostic_report_current_module): Update to match
- 2003-06-05 changes to push_srcloc and pop_srcloc.
-
-2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
-
- * doc/trouble.texi: Better document two-stage name lookup.
-
-2003-07-22 Eric Christopher <echristo@redhat.com>
-
- * config/s390.c (s390_valid_pointer_mode): New.
- (TARGET_VALID_POINTER_MODE): Use.
- (s390_emit_prologue): Add tpf profiling hooks.
- (s390_emit_epilogue): Ditto.
- * config/s390.h (MASK_TPF): New.
- (TARGET_TPF): Use.
- (POINTERS_EXTEND_UNSIGNED): Define.
- * config/s390.md (ptr_extend): New pattern.
-
-2003-07-22 Zack Weinberg <zack@codesourcery.com>
-
- * hashtable.c (approx_sqrt): Make static.
- * hashtable.h: Don't prototype approx_sqrt.
- * line-map.c (init_line_maps): Rename linemap_init.
- (free_line_maps): Rename linemap_free.
- (add_line_map): Rename linemap_add.
- (lookup_line): Rename linemap_lookup.
- (print_containing_files): Rename linemap_print_containing_files.
- * linemap.h: Update to match.
-
- * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
- linemap routines to use new names.
-
-2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
-
- * c-common.c (handle_packed_attribute): Don't pack a struct via a
- typedef. Propagate packedness from a main variant.
-
-2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * Makefile.in (install-common): Add dependency on installdirs.
-
-2003-07-21 Alexandre Oliva <aoliva@redhat.com>
-
- * c-common.c (c_common_type_for_mode): Return integer types for
- pointer modes.
-
-2003-07-22 Geoffrey Keating <geoffk@apple.com>
-
- * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
- (finish_decl): Call maybe_apply_pragma_weak here.
- (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
- TREE_PUBLIC and TREE_STATIC are decided.
- (start_function): Move call to maybe_apply_pragma_weak. Check that
- DECL_ASSEMBLER_NAME isn't set too early.
-
- * cpplex.c (_cpp_process_line_notes): Mention option name in
- trigraphs warning.
-
-2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
-
- * combine.c (if_then_else_cond): Simplify the comparison of
- rtx against -1, 0, and 1.
- * loop.c (check_dbra_loop): Likewise.
- * optabs.c (emit_conditional_move): Likewise.
- (emit_conditional_add): Likewise.
- * config/i386/i386.md (*movsi_or): Likewise.
- (*movdi_or_rex6): Likewise.
-
-2003-07-22 Jan Hubicka <jh@suse.cz>
-
- * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
-
-2003-07-21 Neil Booth <neil@daikokuya.co.uk>
-
- * cppfiles.c (open_file_pch): Don't put unused entries in the
- splay tree. Remove dead code.
-
-2003-07-21 Geoffrey Keating <geoffk@apple.com>
-
- * c-common.h (num_in_fnames): Declare.
- (c_static_assembler_name): Move from here...
- * c-tree.h (c_static_assembler_name): ... to here.
- * c-opts.c: Don't include langhooks-def.h.
- (c_static_assembler_name): Move to c-decl.c.
- (num_in_fnames): Make externally visible.
- * c-decl.c: Include langhooks-def.h.
- (c_static_assembler_name): Move from c-opts.c.
- * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
- (c-opts.o): Remove $(LANGHOOKS_DEF_H).
-
- * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
- when it's not needed.
-
-2003-07-21 Jakub Jelinek <jakub@redhat.com>
-
- * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
- * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
- (rs6000_emit_prologue): Save FPRs inline if set.
-
-2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
-
- * config/ia64/ia64.md (prefetch): Support predicate.
-
-2003-07-21 Josef Zlomek <zlomekj@suse.cz>
-
- * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
- * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
- table.
-
-2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/11536
- * unroll.c (loop_iterations): Do not replace a register holding
- the final value by its equivalent before the loop if it is not
- invariant.
-
-2003-07-21 Dave Fluri <dave.fluri@onlink.net>
-
- * doc/extend.texi: Fixes to spelling, grammar, and diction.
-
-2003-07-21 Ben Elliston <bje@wasabisystems.com>
-
- * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
- (V850 Options): Spelling fixes.
-
-2003-07-20 Lisa M. Goldstein <opus@gnu.org>
-
- * doc/invoke.texi: Fixes to style, grammar and diction.
-
-2003-07-20 Roger Sayle <roger@eyesopen.com>
-
- * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
- * system.h (SMALL_STACK): Poison obsolete target macro.
- * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
-
-2003-07-20 Phil Edwards <pme@gcc.gnu.org>
-
- * configure.in: Cache the results of testing for cmp's capabilities.
- * configure: Regenerate.
-
-2003-07-20 Mark Mitchell <mark@codesourcery.com>
-
- PR debug/11279
- * dwarf2out.c (gen_enumeration_type_die): Remember that
- enumerators can be unsigned.
-
-2003-07-19 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c (named_labels, shadowed_labels, label_level_chain)
- (push_label_level, pop_label_level): Kill.
- (struct binding_level): Rename level_chain to outer.
- Add outer_function field. Change parm_flag, function_body,
- keep, keep_if_subblocks to 1-bit bitfields of type bool.
- (current_function_level): New variable.
- (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
- (keep_next_level, declare_parm_level, warn_if_shadowing):
- Update to match.
- (struct language_function): Kill named_labels, shadowed_labels fields.
- (c_init_decl_processing, start_function, c_push__function_context)
- (c_pop_function_context): No need to muck with named_labels nor
- shadowed_labels.
-
- (make_binding_level): No need to clear the structure here.
- (pop_binding_level): Always operate on current_binding_level.
- Update current_function_level if necessary.
- (pushlevel): Don't clear named_labels. Update current_function_level
- if necessary. Use "true" and "false" where appropriate.
- (poplevel): Diagnose labels defined but not used, or vice
- versa, and clear out label-meanings leaving scope, while
- walking down the decls list, for all binding levels.
- Handle LABEL_DECLs appearing in the shadowed list.
- pop_binding_level takes no arguments.
- (pushdecl_function_level): Use current_function_level.
-
- (make_label, bind_label): New static functions.
- (declare_label): New exported function.
- (lookup_label, define_label): Rewritten for new data structure.
- (shadow_label): Kill.
-
- * c-tree.h: Prototype declare_label; don't prototype
- push_label_level, pop_label_level, nor shadow_label.
- * c-parse.in: Remove all calls to push_label_level and
- pop_label_level. Use declare_label for __label__ decls.
-
- * doc/extend.texi: Clarify that __label__ can be used to
- declare labels with local scope in any nested block, not
- just statement expressions. Cross-reference nested functions
- section from local labels section.
-
-2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * sched-rgn.c (find_rgns): Initialize current_edge correctly.
-
-2003-07-19 Phil Edwards <pme@gcc.gnu.org>
-
- * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
-
-2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
- fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
-
-2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/s390.c (legitimize_pic_address): Access local symbols
- relative to the GOT instead of relative to the literal pool base.
- (s390_output_symbolic_const): Handle new GOT-relative accesses.
- * config/s390/s390.md ("call"): Access local functions and PLT stubs
- relative to the GOT instead of relative to the literal pool base.
- ("call_value"): Likewise.
- ("call_value_tls"): Likewise.
-
- * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
- reloading. Support LTREL_BASE / LTREL_OFFSET construct.
- (s390_chunkify_finish): Likewise.
- (s390_chunkify_cancel): Likewise.
- (s390_reorg): Adapt caller.
- (find_base_register_in_addr,
- find_base_register_ref, replace_base_register_ref): Delete.
- (find_ltrel_base, replace_ltrel_base): New functions.
- (find_constant_pool_ref): Handle LTREL_BASE unspecs.
- (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
- base vs. index register usage.
- (struct constant_pool): Remove 'anchor'.
- (s390_add_anchor): Delete.
- (s390_dump_pool): Remove anchor handling.
- * config/s390/s390.md ("reload_anchor"): Remove.
-
- * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
- (s390_load_got): New function. Use LTREL_BASE/OFFSET.
- (s390_emit_prologue): Use it.
- * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
- "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
- hard-code register 14.
- * config/s390/s390-protos.h (s390_load_got): Declare.
-
- * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
- Support TImode constants.
- * config/s390/s390.md ("consttable_ti"): New.
- ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
-
- * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
- UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
- UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
- UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
- UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
- New symbolic constants.
- ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
- "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
- "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
- "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
- symbolic UNSPEC values.
- * config/s390/s390.c (larl_operand, s390_short_displacement,
- bras_sym_operand, s390_cannot_force_const_mem,
- s390_delegitimize_address, s390_decompose_address,
- legitimize_pic_address, s390_output_symbolic_const,
- s390_function_profiler): Use symbolic UNSPEC values.
-
-2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
- c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
- c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
- collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
- cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
- cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
- dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
- fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
- gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
- genemit.c genextract.c genoutput.c genrecog.c gensupport.c
- ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
- integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
- loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
- postreload.c prefix.c print-tree.c protoize.c ra-build.c
- ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
- regmove.c regrename.c reload.c reload1.c reorg.c resource.c
- sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
- simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
- tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
- varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
- casts.
-
-2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
- * toplev.h (warning): Remove attribute.
-
-2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
- (pop_label_level): Likewise.
- (duplicate_decls): Likewise.
- (implicitly_declare): Likewise.
- (shadow_label): Likewise.
- (start_decl): Likewise.
- (finish_decl): Likewise.
- (grokdeclarator): Likewise.
- (get_parm_info): Likewise.
- (detect_field_duplicates): Likewise.
- (finish_struct): Likewise.
- (start_function): Likewise.
- (store_parm_decls): Likewise.
- (finish_function): Likewise.
- (c_expand_body_1): Likewise.
- (check_for_loop_decls): Likewise.
- (merge_translation_unit_decls): Likewise.
-
-2003-07-19 Neil Booth <neil@daikokuya.co.uk>
-
- * common.opt: Document --param.
- * opts.c (columns, undocumented_msg): New.
- (print_help): Get number of columns from environment. Print
- --param help. Tweak newline handling.
- (print_param_help): New.
- (print_filtered_help): Better handling of duplicates. Complain
- about undocumented switches.
- (print_switch): New.
- (wrap_help): Improve wrapping, use COLUMNS.
- * opts.sh: Ignore comments in records.
- * params.def: Fix typos and remove trailing periods.
- * toplev.c (display_help): Don't dump --param help.
- * doc/sourcebuild.texi: Update.
-
-2003-07-18 Richard Henderson <rth@redhat.com>
-
- PR target/11556
- * optabs.c (prepare_operand): Fail gracefully instead of abort
- if the predicate doesn't satisfy.
- (gen_cond_trap): Allow prepare_operand to fail.
-
-2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * c-common.c: Don't undefine GCC_DIAG_STYLE.
- (fname_decl): Don't use xxx_with_decl.
- (c_add_case_label): Likewise.
- (handle_section_attribute): Likewise.
- (handle_alias_attribute): Likewise.
- (handle_no_instrument_function_attribute): Likewise.
- (handle_no_limit_stack_attribute): Likewise.
- * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
- * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
-
-2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * Makefile.in (ifcvt.o): Add cfgloop.h.
- * basic-block.h (EDGE_LOOP_EXIT): New flag.
- * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
- * ifcvt.c: Include cfgloop.h.
- (mark_loop_exit_edges): New static function.
- (if_convert): Call it.
- (find_if_header): Ignore branches out of loops.
-
-2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
-
- * combine.c (simplify_comparison): Don't share rtx when converting
- (ne (and (not X) 1) 0) to (eq (and X 1) 0).
-
-2003-07-18 David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
- (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
- (MUST_PASS_IN_STACK): Define.
- (BLOCK_REG_PADDING): Define.
-
-2003-07-18 Richard Henderson <rth@redhat.com>
-
- * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
- to skip the addr_vec.
-
-2003-07-18 Alexandre Oliva <aoliva@redhat.com>
-
- * combine.c (combinable_i3pat): Don't forbid occurrences of
- i2dest or i1dest in inner_dest if inner_dest is a mem.
-
-2003-07-18 Jan Hubicka <jh@suse.cz>
-
- * cgraph.c (cgraph_remove_node): Clear the hash table slot.
-
-2003-07-17 Jakub Jelinek <jakub@redhat.com>
-
- PR target/11087
- * loop.c (basic_induction_var): Check if convert_modes emitted any
- instructions. Remove them and return 0 if so.
-
-2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/11083
- * toplev.c (rest_of_handle_addresof): Rename into
- rest_of_handle_addressof. Delete unreachable blocks
- if dead edges were purged after the addressof pass.
-
-2003-07-18 Neil Booth <neil@daikokuya.co.uk>
-
- * Makefile.in, configure, configure.in: Remove handling of
- lang-options.h and options_.h.
- * toplev.c (struct lang_opt, documented_lang_options): Remove.
- (display_help): Don't use documented_lang_options.
-
-2003-07-17 Zack Weinberg <zack@codesourcery.com>
-
- * c-decl.c (pushdecl_function_level): Make static, return nothing.
- (kept_level_p): Fold into poplevel.
- (undeclared_variable): Moved here from c-typeck.c. Export.
- * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
- (undeclared_variable): Prototype here. Don't prototype
- kept_level_p nor pushdecl_function_level.
- * c-parse.in: Change first argument to poplevel from
- "kept_level_p()" to "KEEP_MAYBE".
- * c-typeck.c (undeclared_variable): Moved to c-decl.c.
-
-2003-07-17 Roger Sayle <roger@eyesopen.com>
-
- * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
- commutative operands instead of modifying the RTL in-place.
-
-2003-07-17 Mark Mitchell <mark@codesourcery.com>
-
- PR optimization/11557
- * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
- unless we know which function is being called.
-
-2003-07-17 Roger Sayle <roger@eyesopen.com>
-
- * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
- whether to reorder the operands of a commutative binary operator.
-
-2003-07-17 Roger Sayle <roger@eyesopen.com>
-
- * fold-const.c (const_binop): Avoid performing the FP operation at
- compile-time, if either operand is NaN and we honor signaling NaNs,
- or if we're dividing by zero and either flag_trapping_math is set
- or the desired mode doesn't support infinities.
- (fold_initializer): New function to fold an expression ignoring any
- potential run-time exceptions or traps.
- * tree.h (fold_initializer): Prototype here.
- * c-typeck.c (build_binary_op): Move to the end of the file so
- that intializer_stack is in scope. If constructing an initializer,
- i.e. when initializer_stack is not NULL, use fold_initializer to
- fold expressions.
- * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
- performing FP operations at compile-time, if they would raise an
- exception at run-time.
-
-2003-07-17 Geoffrey Keating <geoffk@apple.com>
-
- PR 11498
- * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
- (langhooks.o): Add $(GGC_H), gt-langhooks.h.
- (GTFILES): Add langhooks.c.
- (gt-langhooks.h): New.
- * c-common.h (c_static_assembler_name): Prototype.
- * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
- * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
- * c-opts.c: Include langhooks-def.h.
- (c_static_assembler_name): New.
- * langhooks.c: Include ggc.h. Include gt-langhooks.h.
- (var_labelno): New.
- (lhd_set_decl_assembler_name): Give static objects with context
- unique names.
- * varasm.c (var_labelno): Delete.
- (make_decl_rtl): Don't change the assembler name once it's set.
-
- * c-opts.c (this_input_filename): New.
- (finish_options): Take new parameter, name of file being compiled.
- Update callers. Set this_input_filename.
- (push_command_line_include): Use this_input_filename not
- main_input_filename.
-
-2003-07-17 Neil Booth <neil@daikokuya.co.uk>
-
- * Makefile.in: Depend .pot generation on options.c.
- * po/exgettext: Add an extra_files variable containing additional
- files to scan.
-
-2003-07-17 Zack Weinberg <zack@codesourcery.com>
-
- * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
- c_write_global_declarations.
-
- * c-decl.c: Fix typos in several comments. Remove all
- #if 0 blocks; reindent as needed. Remove unused argument
- to declare_parm_level; all callers changed.
- * c-parse.in: Update calls to declare_parm_level. Avoid
- issuing a double warning in some circumstances.
- * c-typeck.c: Update calls to declare_parm_level.
- * c-tree.h: Update prototype of declare_parm_level.
-
- * c-pragma.c (apply_pragma_weak): Don't complain about a
- redundant #pragma weak.
-
- * objc/objc-act.c (forward_declare_categories,
- build_selector_reference_decl, build_class_reference_decl,
- build_objc_string_decl, synth_forward_declarations,
- build_protocol_reference): Set TREE_PUBLIC on synthetic
- forward decl to 0, consistent with eventual definition.
- Correct comments to match.
-
- * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
- in regexp that don't form a range expression.
- * fixinc/fixincl.def: Regenerate.
-
-2003-07-17 Richard Henderson <rth@redhat.com>
-
- PR target/10907
- * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
- even with !TARGET_CONST_GP.
- (ia64_function_ok_for_sibcall): Reject non-local functions.
-
-2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
-
- * c-common.c (c_estimate_num_insns_1): Don't handle
- METHOD_CALL_EXPR.
- * expr.c (safe_from_p): Likewise.
- * gengtype.c (adjust_field_tree_exp): Likewise.
- * stmt.c (warn_if_unused_value): Likewise
- * tree.c (first_rtl_op): Likewise.
- * tree.def: Don't define METHOD_CALL_EXPR.
- * java/lang.c (java_estimate_num_insns_1): Don't handle
- METHOD_CALL_EXPR.
-
-2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR other/11466
- * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
- and its restrictions for the SPARC64 port.
- Move the entry of "-mimpure-text" before that of "-mv8".
-
-2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
- Phil Edwards <phil@jaj.com>
-
- * doc/install.texi (*-*-solaris2*): Document the step-by-step
- procedure to bootstrap and install.
- Document the preference for the legacy Sun tools in /usr/bin
- over the POSIX tools in /usr/xpg4/bin for the build process.
-
-2003-07-17 Neil Booth <neil@daikokuya.co.uk>
-
- * c.opt: Document Uncodumented; use it. Document ObjC options.
- * opts.c (print_filtered_help): Skip undocumented switches.
- * opts.h (CL_UNDOCUMENTED): New.
- * opts.sh: Handle Undocumented.
- * toplev.c (documented_lang_options): Prevent its becoming empty.
-objc:
- * lang-options.h: Remove.
-
-2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
-
- * loop.c (check_ext_dependent_givs): Pass const struct loop *
- instead of struct loop_info * as argument. Accept BIVs with
- increment +/- 1 provided there is a friendly exit test against
- a loop-invariant value.
- (strength_reduce): Adapt call to check_ext_dependent_givs.
-
-2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
- Con Bradley <con.bradley@superh.com>
-
- * sh-protos.h (sh_get_pr_initial_val): Declare.
- * sh.c (regno_reg_class): Make its elements type enum reg_class.
- (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
- and live_regs_mask arguments. Changed all callers.
- (save_schedule_s): New structure.
- (save_schedule): New typedef.
- (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
- (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
- In interrupts handlers, also save registers that are usually
- partially saved, and make sure there is at least one general purpose
- register saved if a target register needs saving.
- Add casts in comparisons to avoid warnings.
- (sh_media_register_for_return): return -1 for interrupt handlers.
- (MAX_SAVED_REGS, MAX_TEMPS): New defines.
- (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
- registers used are available.
- Set RTX_FRAME_RELATED_P where appropriate.
- Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
- (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
- (initial_elimination_offset): Likewise.
- * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
- (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
- (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
- (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
- (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
- and for target registers.
- (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
- (regno_reg_class): Make its elements type enum reg_class.
- (CONSTRAINT_LEN): Don't use isdigit.
- (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
- (FUNCTION_ARG): Add parentheses to avoid warnings.
- (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
- (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
- (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
- (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
- * sh.md (xordi3+1): Remove unused variable regno.
- (return_media): Check that tr0 is available before using it.
-
-2003-07-16 Neil Booth <neil@daikokuya.co.uk>
-
- * c.opt: Document more options.
-
-2003-07-16 Roger Sayle <roger@eyesopen.com>
-
- * combine.c (subst): Also handle (subreg (const_double ...)) case
- if created by a substitution, by using the original inner mode.
-
-2003-07-16 Roger Sayle <roger@eyesopen.com>
-
- * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
- to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
- (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
-
-2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
-
- * doc/install.texi (--without-headers): New.
-
- Partial Fix PR/10129
- * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
- (machopic_output_function_base_name): New; print the true pic label.
- (machopic_classify_ident): Pic Base is always a defined data.
- * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
- * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
-
- * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
- if they are not floating point registers.
-
- PR c/10962
- * ggc.h: Add header guards.
- * c-decl.c (finish_struct): Sort fields if
- number greater than 15 and there are no
- anonymous structs/unions.
- * c-common.h: Include ggc.h.
- (sorted_fields_type): New struct.
- (field_decl_cmp): New prototype.
- (resort_sorted_fields): New prototype.
- (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
- * c-tree.h: (lang_type): Use pointer to sorted_fields_type
- as s, removing other fields.
- * c-typeck.c (lookup_field): Use s in lang_type.
- These were mostly moved from cp/class.c:
- * c-common.c (field_decl_cmp): New static function.
- (field_decl_cmp): New function.
- (resort_sorted_fields): New function.
-
-2003-07-16 Geoffrey Keating <geoffk@apple.com>
-
- * config/darwin.c (machopic_select_section): Use decl_readonly_section
- to do most of the work.
-
-2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
-
- * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
- * config/mmix/mmix.c: Convert functions to ISO C90.
- (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
- formatting.
- (mmix_get_hard_reg_initial_val): Tweak section head comment.
-
-2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
-
- * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
-
-2003-07-16 Jakub Jelinek <jakub@redhat.com>
-
- * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
- (uw_update_context_1): Use it.
- * config/rs6000/rs6000.c (insn_after_throw): Remove.
- (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
- in parent frame if _Unwind_* called directly instead of through
- .plt.
- (rs6000_emit_eh_toc_restore): Remove.
- (rs6000_emit_prologue): Update stack pointer before doing any saving
- if current_function_calls_eh_return. Generate unwind info for $r2.
- (rs6000_emit_epilogue): Restore stack pointer after doing all
- restoring if current_function_calls_eh_return. Restore $r2.
- * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
- * config/rs6000/rs6000.md (eh_return): Remove call to
- rs6000_emit_eh_toc_restore.
- * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
- * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
-
-2003-07-15 Jakub Jelinek <jakub@redhat.com>
-
- * expr.c (emit_block_move): Don't move anything if size is const 0.
- (clear_storage): Test against const0_rtx instead of comparing INTVAL
- against 0.
-
-2003-07-15 David S. Miller <davem@redhat.com>
-
- * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
- emit nop if the last real insn is CALL_INSN.
-
-2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
- as "nul".
- * config/i386/xm-mingw32.h: Change GNU CC to GCC.
-
-2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/winnt.c (associated_type): Artificial methods are not
- affected by the import/export status of their class unless they are
- COMDAT.
- (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
-
- * config/i386/winnt.c: Fix GCC copyright comment.
-
-2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
-
- PR c++/11531
- * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
- not recursing on hard error.
- (diagnostic_for_decl): Likewise.
- * diagnostic.def: Rearrange.
-
-2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
-
- * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
- If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
-
-2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
- Richard Henderson <rth@redhat.com>
-
- * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
- to decide if to access a _Unwind_Ptr or a _Unwind_Word.
- (_Unwind_SetGR): Likewise.
- (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
- (Unwind_SpTmp): New typedef.
- (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
- (uw_update_context): Use _Unwind_GetPtr.
- (init_dwarf_reg_size_table): Move above uw_init_context_1.
- (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
- Use _Unwind_SetSpColumn.
- (uw_install_context_1): Don't initialize dwarf_reg_size_table.
- Use _Unwind_GetPtr.
-
-2003-07-15 Neil Booth <neil@daikokuya.co.uk>
-
- * c.opt: Document more options.
- * toplev.c (documented_lang_options): Remove all local help strings.
-
-2003-07-15 Mark Mitchell <mark@codesourcery.com>
-
- PR debug/11473
- * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
- base classes.
-
-2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
-
- PR target/10795
- * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
- swap comparison operands if doing so would generate an
- unrecognizable insn.
-
-2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/11320
- * sched-int.h (struct deps) [reg_conditional_sets]: New field.
- (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
- * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
- current_sched_info->compute_jump_reg_dependencies. Record which
- registers are used and which registers are set by the jump.
- Clear deps->reg_conditional_sets after a barrier.
- Set deps->reg_conditional_sets if the insn is a COND_EXEC.
- Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
- (init_deps): Initialize reg_conditional_sets.
- (free_deps): Clear reg_conditional_sets.
- * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
- Mark registers live on entry of the fallthrough block and conditionally
- set as set by the jump. Mark registers live on entry of non-fallthrough
- blocks as used by the jump.
- * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
- Mark new parameters as unused.
-
-2003-07-15 Richard Sandiford <rsandifo@redhat.com>
-
- * doc/invoke.texi: Resync MIPS -march documentation.
-
-2003-07-15 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
- (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
- (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
- * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
- (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
- (mips_issue_rate): Handle PROCESSOR_R9000.
- (mips_use_dfa_pipeline_interface): Likewise.
- * config/mips/9000.md: New file.
- * config/mips/mips.md: Include it.
- (define_attr cpu): Add r9000.
- (mulsi3_mult3): Use "mul" for rm9000 code.
-
-2003-07-15 Stan Cox <scox@redhat.com>
-
- * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
- (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
- (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
- * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
- (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
- (mips_issue_rate): Handle PROCESSOR_R7000.
- (mips_use_dfa_pipeline_interface): Likewise.
- * config/mips/7000.md: New file.
- * config/mips/mips.md: Include it.
- (define_attr cpu): Add r7000.
- (mulsi3_mult3): Use "mul" for rm7000 code.
-
-2003-07-15 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md (define_attr type): Add condmove. Use it for
- the conditional move patterns.
- * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
- Check for condmove type.
- (ir_vr54_arith): Add move type.
- * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
- * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
-
-2003-07-15 Neil Booth <neil@daikokuya.co.uk>
-
- * c-opts.c (print_help): Remove.
- (c_common_handle_option): Don't handle --help.
- * c.opt: Document some options.
- (--help): Remove.
- * opts.c (print_filtered_help): New.
- (print_help): Use it.
-
-2003-07-14 Geoffrey Keating <geoffk@apple.com>
-
- * c-common.c (c_common_type_for_mode): Handle V4DFmode.
- * tree.c: (build_common_tree_nodes_2): Likewise.
- * tree.h (enum tree_index): Add TI_V4DF_TYPE.
- (V4DF_type_node): New.
-
- * c-opts.c (push_command_line_include): Don't free deferred_opts,
- we'll need it.
- (finish_options): Reset init_cursor.
-
-2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
-
- * expr.c (expand_assignment): Remove an unused argument
- SUGGEST_REG.
- * expr.h: Update the prototype.
- * function.c: Update the callers.
- * stmt.c: Likewise.
-
-2003-07-14 Mark Mitchell <mark@codesourcery.com>
-
- PR debug/11098
- * integrate.c (copy_decl_for_inlining): Do not mark copied decls
- as DECL_ABSTRACT.
-
-2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
- with __cplusplus, not "we must use the C++ compiler's type"
- * fixinc/inclhack.def (void_null): Note that Interix needs this.
- * fixinc/fixincl.x: Regenerate.
-
-2003-07-14 Geoffrey Keating <geoffk@apple.com>
-
- * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
- and unseen_objects from the global data before calling
- __deregister_frame_info_bases.
- (examine_objects): Insert objects into the seen_objects list,
- not unseen_objects.
- (_Unwind_Find_FDE): Always unlock the global object lists, even if
- we couldn't allocate a data structure to put in it.
-
- * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
- (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
- (SET_TYPE_PROTOCOL_LIST): New.
- * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
- (get_object_reference): Likewise.
-
-2003-07-14 Jan Hubicka <jh@suse.cz>
-
- * cfglayout.c (locator_file): Break out from ....
- (insn_file): ... here.
- (locator_line): Break out from ....
- (insn_line): ... here.
- * rtl.h (locator_file, locator_line): Declare.
- (final_start_function): Set proper line/file info.
-
-2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
-
- * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
- handled by pp_c_cast_expression.
-
-2003-07-14 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_expand_prologue): Use a single insn to
- allocate 32768 bytes of stack. Use addition rather than subtraction
- when a single insn is enough.
- * config/mips/mips.md: Remove insns and splitters for subtracting
- constants.
- (subsi3): Only accept register operands.
- (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
- (subdi3_internal_3, subsi3_internal_2): Likewise.
- (casesi): Use expand_binop to subtract the lower bound.
-
-2003-07-14 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (mips_in_small_data_p): Don't handle
- TARGET_MIPS16 specially.
-
-2003-07-14 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
- mips_output_aligned_bss.
- * config/mips/linux.h: Likewise.
- * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
- * config/mips/mips.c (mips_output_aligned_bss): New function.
-
- * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
- * config/mips/elf64.h: Likewise.
-
- * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
- mips_declare_object_name.
- (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
- * config/mips/elf64.h: As for elf.h.
- * config/mips/iris6.h: Likewise.
- * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
- * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
- do...while (0) block.
- * config/mips/mips-protos.h (mips_declare_object_name): Declare.
- (mips_finish_declare_object): Declare.
- * config/mips/mips.c (mips_declare_object_name): New function.
- (mips_finish_declare_object): New function.
-
- * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
- * config/mips/linux.h: Likewise.
-
- * config/mips/mips.c (inside_function): Delete.
- (file_in_function_warning, ignore_line_number): Delete.
- (mips_output_filename): Don't warn about changing filenames within
- a function.
- (mips_output_lineno): Update accordingly.
- (mips_output_function_prologue): Don't reset the deleted variables.
- * config/mips/mips.h (inside_function): Delete.
- (file_in_function_warning, ignore_line_number): Delete.
-
- * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
- * config/mips/elf64.h: Likewise.
- * config/mips/openbsd.h: Likewise.
- * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
- * config/mips/linux.h: Likewise.
- * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
- (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
-
- * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
- to the list of include files when using gas.
- (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
- * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
- * config/mips/elf64.h: Likewise.
- * config/mips/iris5.h: Likewise.
- * config/mips/linux.h: Likewise.
- * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
- * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
- (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
- * config/mips/sdb.h: ...this new file.
-
-2003-07-14 Douglas Rupp <rupp@gnat.com>
-
- * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
- argument to getcwd; use fixed buffer instead.
-
-2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/mkfixinc.sh: Treat OpenBSD normally.
- * fixinc/fixinc.wrap: Delete.
-
-2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
-
- * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
- don't have 2.
-
-2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
-
- * ggc-page.c (struct globals): Add new fields to keep track of the
- total allocated memory and overhead.
- (ggc_print_statistics): Print them.
- (ggc_alloc): Keep track of the total allocated memory and the
- overhead.
-
- * tree.c (dump_tree_statistics): Increase spacing.
- (enum tree_node_kind): Move to ...
- * tree.h (enum tree_node_kind): ... here.
- (tree_node_counts, tree_node_sizes): Declare.
-
-2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
-
- * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
-
-2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
-
- PR optimization/11440
- * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
- SIGN_EXTRACT SETs.
-
-2003-07-14 Alan Modra <amodra@bigpond.net.au>
-
- * doc/tm.texi (BLOCK_REG_PADDING): Describe.
- * expr.h (struct locate_and_pad_arg_data): Add where_pad.
- (emit_group_load, emit_group_store): Adjust declarations.
- Remove most occurrences of #ifdef TREE_CODE.
- * expr.c (emit_group_load): Add "type" param, and use
- BLOCK_REG_PADDING to determine need for a shift. Optimize non-
- aligned accesses if !SLOW_UNALIGNED_ACCESS.
- (emit_group_store): Likewise.
- (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
- emit_group_load and emit_group_store calls.
- * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
- BLOCK_REG_PADDING to determine whether we need endian_correction.
- (load_register_parameters): Localize vars. Handle shifting of
- small values to the correct end of regs. Adjust emit_group_load
- call.
- (expand_call, emit_library_call_value_1): Adjust emit_group_load
- and emit_group_store calls.
- * function.c (assign_parms): Set mem alignment for stack slots.
- Adjust emit_group_store call. Store values at the "wrong" end
- of regs to the stack. Use BLOCK_REG_PADDING.
- (locate_and_pad_parm): Save where_pad.
- (expand_function_end): Adjust emit_group_load call.
- * stmt.c (expand_value_return): Adjust emit_group_load call.
- * Makefile.in (calls.o): Depend on $(OPTABS_H).
- * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
- (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
- (MUST_PASS_IN_STACK): Define.
- (BLOCK_REG_PADDING): Define.
- * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
- (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
- * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
- (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
- Act on AGGREGATES_PAD_UPWARD_ALWAYS.
-
-2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
-
- * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
-
-2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
- both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
-
-2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
-
- PR other/11123
- * toplev.c: Don't cut off option names.
-
-2003-07-13 Andreas Jaeger <aj@suse.de>
-
- * c-decl.c (link_hash_hash): Avoid warning about casting pointer
- to integer of different size.
-
-2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
-
- * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
- to (eq (and X 1) 0).
-
-2003-07-13 Andreas Jaeger <aj@suse.de>
-
- * config.gcc: Add pmmintrin.h for x86_64-*-*.
-
-2003-07-13 Zack Weinberg <zack@codesourcery.com>
-
- * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
- (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
- list. Move these all together down by cpplib.
-
- * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
- definition of CPPCHAR_SIGNED_T.
-
- * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
- * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
- * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
-
- * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
- * cppinit.c (cpp_create_reader): Likewise.
-
- * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
- * cpptrad.c: Likewise. All callers changed.
- * cpplib.c: All callers changed.
- * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
- * hashtable.h: Define GTY(x) to nothing here too.
-
-2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * stor-layout.c (compute_record_mode): Remove very obsolete test
- that forces BLKmode for records with fields crossing word boundary.
-
-2003-07-13 Zack Weinberg <zack@codesourcery.com>
-
- * Makefile.in: Remove orphan reference to acconfig.h.
-
-2003-07-13 Andreas Jaeger <aj@suse.de>
-
- * cgraphunit.c: Convert prototypes to ISO C90.
-
-2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
- (for OpenBSD).
- * fixinc/fixincl.x: Rebuild.
-
-2003-07-12 Zack Weinberg <zack@codesourcery.com>
-
- * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
- i?86-*-*. Use correct name of cache variable.
- * configure: Regenerate.
-
-2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/alpha/alpha.c: Fix comment typos.
- * config/alpha/alpha.md: Likewise.
- * config/arm/arm.c: Likewise.
- * config/arm/arm.md: Likewise.
- * config/arm/lib1funcs.asm: Likewise.
- * config/avr/avr.md: Likewise.
- * config/arm/README-interworking: Fix typos.
-
-2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
-
- * c-format.c: Fix comment formatting.
- * c-typeck.c: Likewise.
- * coverage.c: Likewise.
- * cppcharset.c: Likewise.
- * cpplib.c: Likewise.
- * dbxout.c: Likewise.
- * gcov-io.h: Likewise.
- * toplev.c: Likewise.
-
-2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
- fix.
-
-2003-07-12 Zack Weinberg <zack@codesourcery.com>
-
- * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
- uses three-argument AC_DEFINE so no acconfig.h entries are
- needed.
- (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
- which contains the GAS version number as a scaled integer.
- (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
- ability to check for ELF assembler.
- (gcc_GAS_CHECK_FEATURE): New macro.
- * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
- assembler feature checks using gcc_GAS_CHECK_FEATURE.
- Use three-argument AC_DEFINE everywhere.
- * acconfig.h: Deleted.
- * config.in, configure: Regenerate.
-
-2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
- (on OpenBSD).
- * fixinc/fixincl.x: Regenerate.
-
- * fixinc/inclhack.def (gnu_types): Improve comment.
-
-2003-07-12 Andreas Jaeger <aj@suse.de>
-
- * fp-test.c (main): Use ISO C90 prototype.
-
- * version.c: Remove unneded include of ansidecl.h.
-
- * cgraph.h: Convert prototypes to ISO C90.
- * cgraph.c: Likewise.
- * fix-header.c: Likewise.
- * ra.h: Likewise.
- * protoize.c: Likewise.
-
-2003-07-12 Jan Hubicka <jh@suse.cz>
-
- * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
- warning.
-
-2003-07-12 Jan Hubicka <jh@suse.cz>
- Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
-
- * cgraph.c (cgraph_max_uid): New global variable.
- (cgraph_node): Set uid field.
- (create_edge): Keep inline flags consistent.
- (dump_cgraph): Dump more info.
- * cgraph.h (struct cgraph_local_info): Remove inline_many and
- can_inline_once; add inlinable, disgread_inline_limits, and self_insn
- (struct cgraph_global_info): Add insns, calls, cloned_times,
- will_be_output.
- (struct cgraph_node): Add uid.
- (struct cgraph_edge): Add inline_call.
- (cgraph_max_uid, cgraph_inline_p): Declare.
- * cgraph.c: Include params.h and fibheap.h
- (cgraph_mark_functions_to_inline_once): Kill.
- (INSNS_PER_CALL): New constant.
- (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
- static variables.
- (cgraph_finalize_function): Do not analyze inlining.
- (cgraph_finalize_compilation_unit): Set inlining attributes.
- (cgraph_mark_functions_to_output): More consistency checks.
- (cgraph_optimize_function): Set current_function_decl to NULL.
- (cgraph_expand_function): Use new inline flags.
- (cgraph_postorder): Expand from cgraph_expand_functions.
- (INLINED_TIMES, SET_INLINED_TIMES): New macros.
- (cgraph_inlined_into, cgraph_inlined_callees,
- cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
- cgraph_mark_inline, cgraph_check_inline_limits,
- cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
- cgraph_decide_inlining, cgraph_inline_p): New functions.
- * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
- PARAM_INLINE_UNIT_GROWTH): New parameters.
- * tree-inline.c (struct inline_data): New field current_decl.
- (expand_call_inline): Avoid forward declarations; use
- inlinable_function_p.
- (optimize_inline_calls): Set id.current_decl.
-
-2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
-
- * configure.in: Remove wrongly added definition of
- local_prefix.
- * configure: Regenerate.
-
-2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
-
- * rtl.def (NOTE): Do not use padding.
-
-2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
-
- * doc/install.tex: Update required binutils for i?86-*-linux*
-
-2003-07-11 Richard Henderson <rth@redhat.com>
-
- * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
-
-2003-07-11 Mark Mitchell <mark@codesourcery.com>
-
- * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
- TRANSLATION_UNIT_DECL as top_level.
-
-2003-07-11 Jakub Jelinek <jakub@redhat.com>
-
- * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
- then fall back to cmpstrM.
- * builtins.c (expand_builtin_memcmp): Likewise.
- * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
- (s390_expand_cmpmem): ... this.
- * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
- cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
- from cmpstr* patterns. Rename call to s390_expand_cmpstr
- to s390_expand_cmpmem.
- * config/s390/s390.c (s390_expand_cmpstr): Rename to...
- (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
- to cmpmem*.
- * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
- cmpstr* patterns.
- * doc/md.texi (cmpstrM): Describe as String compare insn, not
- Block compare insn.
- (cmpmemM): Add.
-
-2003-07-11 Loren James Rittle <ljrittle@acm.org>
-
- * config/i386/freebsd.h (SET_ASM_OP): Remove.
- (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
- (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
- MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
-
-2003-07-11 Richard Henderson <rth@redhat.com>
-
- * function.c (assign_parms): Don't recombine complex args if
- fnargs is unchanged from orig_fnargs.
- (split_complex_args): Return args without complex before copying.
- Re-layout the modified parameters.
-
-2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
-
- * regclass.c (choose_hard_reg_mode): Add third argument.
- Changed all callers.
- * rtl.h (choose_hard_reg_mode): Update declaration.
- * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
- Take HARD_REGNO_CALL_PART_CLOBBERED into account.
-
-2003-07-11 Geoffrey Keating <geoffk@apple.com>
-
- * c-decl.c (finish_decl): Handle 'used' here...
- * cgraphunit.c (cgraph_finalize_function): ... and here ...
- * c-common.c: (handle_used_attribute): ... not here.
-
- * configure.in (onstep): Support --enable-intermodule.
- * Makefile.in (OBJS-common): New.
- (OBJS-md): New.
- (OBJS-archive): New.
- (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
- (OBJS-onestep): New.
- (libbackend.a): Support @onestep@.
- (libbackend.o): New.
- * configure: Regenerate.
-
- * c-common.h (c_reset_state): New prototype.
- (c_parse_file): New prototype.
- (finish_file): Move prototype from c-tree.h.
- * c-decl.c: Include <hashtab.h>.
- (builtin_decls): New.
- (current_file_decl): New.
- (duplicate_decls): Add extra parameter. Change all callers. Don't
- output duplicate common symbols.
- (link_hash_hash): New.
- (link_hash_eq): New.
- (poplevel): Handle popping of the top level.
- (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
- (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
- (pushdecl_top_level): Likewise.
- (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
- (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
- (finish_decl): Handle TRANSLATION_UNIT_DECL.
- (merge_translation_unit_decls): New.
- (c_write_global_declarations): New.
- (c_reset_state): New.
- (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
- * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
- * c-objc-common.c (c_cannot_inline_tree_fn): Handle
- TRANSLATION_UNIT_DECL.
- (c_objc_common_finish_file): Call merge_translation_unit_decls.
- * c-opts.c (in_fnames): Rename from in_fname.
- (c_common_decode_option): Handle multiple input filenames.
- (c_common_post_options): Likewise.
- (c_common_parse_file): Likewise; also, call c_parse_file rather than
- yyparse.
- * c-parse.in: Move cleanup code to c_parse_file.
- (free_parser_stacks): Move contents to c_parse_file.
- (c_parse_file): New.
- * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
- for integer types.
- (C_DECL_FILE_SCOPE): New.
- (finish_file): Move prototype to c-common.h.
- (merge_translation_unit_decls): New prototype.
- (comptypes): Add extra parameter to prototype.
- (c_write_global_declarations): New prototype.
- * c-typeck.c (tagged_types_tu_compatible_p): New.
- (function_types_compatible_p): Add extra parameter, change all callers.
- (type_lists_compatible_p): Likewise.
- (comptypes): Likewise.
- (struct tagged_tu_seen): New.
- (tagged_tu_seen_base): New.
- (build_unary_op): Handle TRANSLATION_UNIT_DECL.
- (c_mark_addressable): Remove #if 0 code.
- * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
- comment explaining why it shouldn't have to.
- * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
- options.
- * cppinit.c (cpp_read_next_file): New.
- (cpp_read_main_file): Use it.
- * cpplib.c (undefine_macros): New.
- (cpp_undef_all): New.
- * cpplib.h (cpp_read_next_file): Prototype.
- (cpp_undef_all): Prototype.
- * langhooks-def.h (write_global_declarations): Remove prototype.
- * toplev.h (write_global_declarations): Add prototype.
- * tree.c (decl_type_context): Use switch statement, handle
- TRANSLATION_UNIT_DECL.
- * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
- (TRANSLATION_UNIT_DECL): New kind of tree.
- * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
- * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
- * doc/invoke.texi: Make attempt to document new functionality.
-
- 2003-05-19 Per Bothner <bothner@apple.com>
-
- * gcc.c (combine_inputs): New.
- (process_command): Set combine_inputs.
- (do_spec_1): Handle combine_inputs.
- (main): Likewise.
-
-2003-07-10 James E Wilson <wilson@tuliptree.org>
-
- PR optimization/9745
- * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
- loop_insn_emit_before.
- (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
-
-2003-07-10 Zack Weinberg <zack@codesourcery.com>
-
- * cppcharset.c: Fix comment.
- (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
- (EILSEQ): #define to EINVAL if not already defined.
- (convert_using_iconv): #if out when !HAVE_ICONV.
- (init_iconv_desc): Handle !HAVE_ICONV here...
- (cpp_init_iconv): ...not here.
-
-2003-07-11 Neil Booth <neil@daikokuya.co.uk>
-
- * common.opt: More --help messages.
- * opts.c (print_help): Use puts().
- * toplev.c (f_options): Remove help text.
- (display_help): Don't dump f_options.
-
-2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
- Move i?86-*-interix* to the don't-fix list.
- * fixinc/fixinc.interix: Delete with extreme prejudice.
-
-2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
-
- PR bootstrap/10758
- * doc/install.texi: Document requirements for ia64-*-hpux* target.
-
-2003-07-10 Roger Sayle <roger@eyesopen.com>
-
- * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
-
-2003-07-10 Zack Weinberg <zack@codesourcery.com>
-
- * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
- one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
- one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
- convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
- convert_no_conversion, convert_using_iconv): New functions.
- (APPLY_CONVERSION): New macro.
- (struct conversion, conversion_tab): New data structure.
- (init_iconv_desc): Check conversion_tab for a custom conversion
- primitive before trying to use iconv.
- (convert_cset): Deleted.
- (cpp_init_iconv): Use UTF- terminology, not UCS-.
- (_cpp_destroy_iconv): Update to match.
- (_cpp_valid_ucn): We don't need iconv to implement UCNs.
- (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
- (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
- (_cpp_interpret_string_notranslate): New function, moved here
- from cpplib.c.
-
- * cpphash.h (convert_f, struct cset_converter): New types.
- (struct cpp_reader): narrow_cset_desc and wide_cset_desc
- are now struct cset_converter, not bare iconv_t.
- Update prototypes.
- * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
- all callers changed.
-
-2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
-
- * Makefile.in (options.h): Depend on Makefile. Add move-if-change
- to opts.sh command line.
- * opts.sh: Write to temporary files with a move-if-change at the end.
-
-2003-07-10 Denis Chertykov <denisc@overta.ru>
- Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * combine.c (gen_binary): Handle the CLOBBER rtx and
- don't build a binary operation with it.
-
-2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
- store_killed_after, store_killed_before): Keep track of the correct
- dependency function to use.
-
-2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
- * toplev.c (do_compile): Don't try to open dump files before
- lang_dependent_init initializes dump_base_name.
-
-2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
- Use ARRAY_SIZE.
- * config/frv/frv.c (frv_expand_builtin): Likewise.
- * config/sh/sh.c (sh_media_init_builtins): Likewise.
-
-2003-07-09 Mark Mitchell <mark@codesourcery.com>
-
- PR c++/10032
- * doc/invoke.texi (C++ Dialect Options): Change documentation of
- -fpermissive.
-
-2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
-
- * tm.texi (RETURN_ADDR_OFFSET): Document.
-
-2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
-
- * gcov-io.h: Update documentation.
- (GCOV_UNSIGNED2STRING): New.
- (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
- GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
- GCOV_TAG_SUMMARY_LENGTH): Adjust.
- (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
- GCOV_TAG_COUNTER_NUM): New.
- (GCOV_BLOCK_SIZE): Number of words.
- (gcov_var): Adjust buffer type.
- * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
- (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
- count, not byte count.
- (gcov_open): Adjust overread init.
- (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
- gcov_write_string, gcov_write_tag, gcov_write_length,
- gcov_write_tag_length): Adjust.
- (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
- (gcov_sync, gcov_seek): Adjust.
- * gcov-dump.c (print_usage): Show gcc version only.
- (dump_file): Use GCOV_UNSIGNED2STRING.
- (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
- * gcov.c (print_version): Show gcc version only.
- (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
- GCOV_TAG_*_NUM macros.
- (read_count_file): Use GCOV_UNSIGNED2STRING. Use
- GCOV_TAG_COUNTER_LENGTH.
- * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
- Use GCOV_TAG_COUNTER_NUM.
- * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
- (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
-
-2003-07-10 Andreas Schwab <schwab@suse.de>
-
- * gcov-dump.c (dump_file): Fix missing address operator.
-
-2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
-
- PR c/11449
- * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
- of HOST_WIDE_INT.
- (fold_single_bit_test): If sign_bit_p() fails, assume that the
- bit being tested is not a sign bit.
-
-2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (a peephole2): New.
-
-2003-07-10 Alexandre Oliva <aoliva@redhat.com>
-
- 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
- from ld-linux.so.2 to ld.so.1.
- 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
- * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
- nor -Wl,-rpath-link.
- (LIB_SPEC): Add -rpath-link if !static.
- 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.c (mn10300_protect_label): New
- variable.
- * config/mn10300/linux.h (PRINT_OPERAND,
- PRINT_OPERAND_ADDRESS): Set it during their execution.
- (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
- mn10300_protect_label is set.
- * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
- -Wl,-rpath-link.
- (LIB_SPEC, STARTFILE_SPEC): Define.
- 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
- FLOAT_BIT_ORDER_MISMATCH.
- 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
- * config.gcc (am33_2.0-*-linux*): Added.
- * config/mn10300/linux.h: New.
- * config/mn10300/t-linux: New.
-
-2003-07-10 Andreas Jaeger <aj@suse.de>
-
- * fold-const.c: Properly wrap prototypes.
-
-2003-07-09 Alexandre Oliva <aoliva@redhat.com>
-
- 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
- Moved from...
- * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
- * config/mn10300/mn10300.h: GTY-declare it.
- 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
- prototype. Use incoming RTL argument.
- 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.md (int_label): Move C statements...
- (GOTaddr2picreg): ... here.
- 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
- * config/mn10300/mn10300.c (mn10300_encode_section_info):
- ... here. New function.
- (TARGET_ENCODE_SECTION_INFO): Define to it.
- 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
- pattern name.
- (mn10300_loadPC): Define as insn splittable after reload.
- 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
- * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
- be defined in .rodata even in PIC, now that the assembler
- supports that.
- 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
- symbol take an underscore prefix.
- 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
- legitimize_pic_address): Declare.
- * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
- the PIC register as fixed.
- (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
- (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
- PIC.
- (LEGITIMATE_PIC_OPERAND_P): Define.
- (PIC_OFFSET_TABLE_REGNUM): Define.
- (GOT_SYMBOL_NAME): Define.
- (SYMBOLIC_CONST_P): Define.
- (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
- symbols.
- (MN10300_GLOBAL_P): Test it.
- (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
- (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
- * config/mn10300/mn10300.c (print_operand): Handle unspec.
- (expand_prologue): Set PIC register.
- (call_address_operand): Don't match SYMBOL_REFs in PIC.
- (legitimize_address): Call legitimize_pic_address.
- (legitimize_pic_address): New fn.
- (legitimate_pic_operand_p): New fn.
- * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
- (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
- UNSPEC_PLT): New constants.
- (pop_pic_reg): New insn.
- (movsi): Adjust non-PIC addresses.
- (builtin_setjmp_receiver): Restore the PIC register.
- (casesi): New insn.
- (call): Adjust non-PIC addresses.
- (int_label, GOTaddr2picreg): New expands.
- (am33_loadPC): New insn.
- (mn10300_loadPC): New expand.
- (call_next_insn): New insn.
- (add_GOT_to_pic_reg): New expand.
- (symGOT2reg, symGOT2reg_i): New expands.
- (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
- (sym2PIC, sym2PLT): New expands.
-
-2003-07-09 Alexandre Oliva <aoliva@redhat.com>
-
- * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
- 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
- to flag_unsafe_math_optimizations.
- 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.c (expand_prologue): Mark
- FP-register-saving insns as frame-related.
- 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.c
- (mn10300_get_live_callee_saved_regs): Don't search past
- LAST_EXTENDED_REGNUM.
- (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
- * config/mn10300/mn10300.md: Remove excessive line breaks from
- `@' output patterns that were accounted as additional
- alternatives.
- * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
- Re-introduce changes accidentally removed in Richard Sandiford's
- 2000-12-05's patch.
- * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
- Re-instate am33-2 lost in merge from net GCC.
- 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
- floating-point registers.
- 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
- * config/mn10300/mn10300.md (movdf): Revert some am33-specific
- pessimizations that had gone in on 2000-05-08.
- 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
- * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
- 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
- * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
- operand 0.
- * (movhi): Likewise.
- * (movsi): Likewise.
- * (movsf): Likewise.
- * (movdi): Likewise.
- * (movdf): Likewise.
- 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.c (fp_regs_to_save): New function.
- (can_use_return_insn, initial_offset): Add fp_regs_to_save.
- (expand_prologue, expand_epilogue): Save and restore FP regs.
- 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
- 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
- subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
- Do not clobber cc0.
- 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
- Discourage the two-argument, longer opcodes.
- (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
- ones.
- * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
- (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
- * config/mn10300/mn10300.md (cmpsf): New pattern.
- (branch): Test mdep.fpCC and output fbCC.
- * config/mn10300/mn10300.c (print_operand): Output conditions.
- (notice_cc_update): Recognize fcmp and set mdep.fpCC.
- 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
- mulsf3, divsf3): Use the `F' constraint for FP values.
- * config/mn10300/mn10300.c (const_1f_operand): New function.
- * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
- * config/mn10300/mn10300.md (sqrtsf2): New expand.
- (rsqrtsf2): New insn.
- 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
- previous check-in.
- 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.md (abssf2, negdf2): On
- TARGET_AM33_2, expand to...
- (abssf2_am33_2, negdf2_am33_2): New insns.
- (addsf3, subsf3, mulsf3, divsf3): Likewise.
- (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
- * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
- movdi, movdf): Added FP regs.
- * invoke.texi (-mam33-2, -mno-am33-2): Document.
- 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
- New macros.
- (REGNO_AM33_2_FP_P): Renamed to...
- (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
- (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
- 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
- regs from GENERAL_REGS.
- 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
- * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
- * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
- 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
- as FP_REGS.
- 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
- * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
- (EXTRA_CONSTRAINT): Added OK_FOR_Q.
- * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
- * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
- * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
- (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
- AM33/2.0 floating-point registers.
- (CONDITIONAL_REGISTER_USAGE): Adjust.
- (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
- (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
- (REG_CLASS_FROM_LETTER): Added `f' and `A'.
- (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
- * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
- (MULTILIB_DIRNAMES): Likewise.
- * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
- `__AM33_2__' when `-mam33-2' is given.
- (TARGET_AM33_2): Define.
- (TARGET_SWITCHES): Adjust.
- * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
- when appropriate.
-
-2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
-
- * doc/install.texi: Add missing @.
-
-2003-07-09 Bob Wilson <bob.wilson@acm.org>
-
- * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
-
-2003-07-09 Aldy Hernandez <aldyh@redhat.com>
-
- PR/11144
- * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
-
-2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
-
- PR bootstrap/11043
- * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
- "x-crtfini.o" with "crtinit.o", "crtfini.o".
-
- * fixinc/inclhack.def (limits_ifndefs): Add select test.
- * fixinc/fixincl.x: Rebuild.
-
- * fixinc/inclhack.def (math_exception): Improve bypass and comment.
- * fixinc/fixincl.x: Rebuild.
-
-2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
-
- * doc/install.texi (Configuration): Document the valgrind option
- to --enable-checking.
-
-2003-07-09 Jan Hubicka <jh@suse.cz>
-
- * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
-
-2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * c-lex.c (cb_ident): Cast cstr.text to const char *.
-
-2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
-
- * gcov-io.h: Update documentation.
- (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
- GCOV_NOTE_MAGIC.
- (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
- (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
- (struct gcov_var): Change buffer's type. Add endian flag.
- (gcov_open): Remove mode in libgcov.
- (gcov_magic): Prototype.
- * gcov-io.c (from_file): New.
- (gcov_open): Clear endian flag.
- (gcov_magic): New.
- (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
- pointers.
- (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
- gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
- (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
- * gcov-iov.c (main): Correct cast.
- * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
- conversion.
- (gcov_begin_output): Use GCOV_NOTE_MAGIC.
- (coverage_init): Use GCOV_NOTE_SUFFIX.
- * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
- Rename to gcov_version, and return flag.
- (gcov_exit): Use gcov_version.
- (__gcov_init): Use gcov_version.
- * Makefile.in (coverageexts): Update.
- * gcov.c (print_version): Remove endianness conversion.
- (create_file_names): Use GCOV_NOTE_SUFFIX.
- (read_graph_file): Use gcov_magic.
- (read_count_file): Likewise.
- * gcov-dump.c (dump_file): Remove endianness conversion, use
- gcov_magic.
-
-2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
-
- * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
- coverage is on.
- * configure: Regenerated.
- * Makefile.in (ALL_CFLAGS): Correct its comment.
-
-2003-07-08 Mark Mitchell <mark@codesourcery.com>
-
- * fold-const.c (make_range): Do not access operand 1 for a
- zero-operand operator.
-
-2003-07-09 Neil Booth <neil@daikokuya.co.uk>
-
- * toplev.c (warn_dummy, W_options): Die.
- (display_help): Don't print W_options.
- * common.opt: Add W_options help from toplev.c.
-
-2003-07-09 Andreas Jaeger <aj@suse.de>
-
- * opts.c (wrap_help): Only pass int arguments as arguments to
- printf's '*' modifier. Change argument of function.
-
-2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
-
- * doc/invoke.texi: Fix misspelling of "@item".
-
-2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/i386/i386.md: Remove an old comment about
- NOTICE_UPDATE_CC.
-
-2003-07-09 Jan Hubicka <jh@suse.cz>
-
- * cgraph.c (cgraph_node_name): New function.
- (dump_cgraph): Use it.
- * cgraph.h (cgraph_dump_file): Declare.
- (cgraph_node_name): Declare.
- * cgraphunit.c: Include timevar.h
- (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
- (cgraph_optimize_function): Use TV_INTEGRATION.
- (cgraph_mark_local_functions): reorganize dumps.
- (cgraph_mark_functions_to_inline_once): Likewise.
- (cgraph_optimize): Likewise; use timevar.
- * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
- * toplev.c (dump_file_index): Add DFI_cgraph.
- (dump_file_info): Likewise.
- (cgraph_dump_file): New global variable.
- (do_compile): Open and close cgraph dump.
- * invoke.texi (-d): Document new flag; renumber.
-
-2003-07-08 Roger Sayle <roger@eyesopen.com>
-
- PR c/11370
- * calls.c (emit_call_1): Don't bother popping the arguments off of
- the stack after a noreturn function call; The adjustment is dead.
- (expand_call): Likewise.
-
-2003-07-08 Geoffrey Keating <geoffk@apple.com>
-
- * expr.c (MOVE_MAX_PIECES): Move from here...
- * defaults.h (MOVE_MAX_PIECES): ... to here.
-
-2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
-
- * Makefile.in (stage1-start): Handle an empty SUBDIRS.
-
-2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * genattr.c (internal_dfa_insn_code): Don't prototype.
- * genattrtab.c (attr_desc): Add `static_p' field.
- (expand_units): Make blockage range and ready cost functions
- static.
- (write_attr_get): Don't add extern prototypes in C file. Mark
- static functions as appropriate.
- (find_attr, make_internal_attr): Initialize static_p.
- * genattrtab.h (ATTR_STATIC): New macro.
- * genautomata.c (output_internal_reset_func): Mark output function
- as inline.
- (make_internal_dfa_insn_code_attr): Mark output function as static.
-
-2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * genattrtab.h: Add new macros for attr `special' flags.
- * genattrtab.c (attr_desc): Reorder/resize fields better.
- Use attr `special' macros in all calls to make_internal_attr.
- * genautomata.c: Likewise.
-
-2003-07-09 Jan Hubicka <jh@suse.cz>
-
- * c-common.c (c_estimate_num_insns_1): New static function.
- (c_estimate_num_insns): New global function.
- * c-common.h (DECL_NUM_STMTS): Rename to...
- (DECL_ESTIMATED_INSNS): ... this.
- (c_estimate_num_insns): Declare.
- * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
- * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
- * c-semantics.c (add_stmt): Do not account statements.
- * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
- New.
- * langhooks.h (lang_hooks_for_tree_inlining): Add
- estimate_num_insns
- * params.def (max-inline-insns-auto, max-inline-insns-auto): set
- to 100.
- (max-inline-insns): set to 300.
- (min-inline-insns): set to 10.
- * tree-inline.c (struct inline_data): Rename inlined_stmts to
- inlined-insns.
- (INSNS_PER_STMT): Kill.
- (inlinable_function_p): Compute and store body size.
- (expand_call_inline): Likewise.
- (optimize_inline_calls): Likewise.
-
-2003-07-08 James E Wilson <wilson@tuliptree.org>
-
- PR target/10021
- * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
- loop over new variable t2 instead of t.
-
-2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
-
- PR bootstrap/11455
- * config/i386/winnt.c: Replace use of error(), warning() with
- error_with_decl(), warning_with_decl(), throughout.
-
-2003-07-08 Neil Booth <neil@daikokuya.co.uk>
-
- * opts.c (wrap_help): Use unsigned int, not size_t.
-
-2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
-
- * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
- as .file/.loc directives are incompatible with linker relaxation.
-
-2003-07-08 Zack Weinberg <zack@codesourcery.com>
-
- * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
- * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
- * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
- * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
- * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
- * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
- Escape { and } characters which are not part of range expressions.
- * fixinc/fixincl.x: Regenerate.
- * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
-
-2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
-
- PR c/1687
- * tree-inline.c (find_alloca_call): Use
- walk_tree_without_duplicates, instead of walk_tree.
- (find_builtin_longjmp_call): Likewise.
- * c-objc-common.c (c_cannot_inline_fn): Likewise.
- * c-semantics.c (find_reachable_label): Likewise.
-
-2003-07-08 Jakub Jelinek <jakub@redhat.com>
-
- PR c/11420
- * config/i386/i386.c (ix86_check_movabs): New function.
- * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
- * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
- (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
-
-2003-07-08 Chris Demetriou <cgd@broadcom.com>
-
- * Makefile.in (install-po): Cope with empty CATALOGS.
-
-2003-07-08 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
- (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
- (SECTION_FUNCTION_TEMPLATE): Delete.
- * config/mips/elf.h: As for elf64.h.
- (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
- * config/mips/linux.h: As for elf.h
- * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
- * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
- (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
- of in_sdata from current_section_name and current_section_flags.
- * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
- * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
- (MASK_GP_OPT, TARGET_GP_OPT): Delete.
- (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
- (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
- (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
- * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
- (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
- (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
- (override_options): Remove setting of MASK_GPOPT.
- (mips_output_external): Use mips_in_small_data_p to check whether a
- symbol needs an .extern directive. Don't emit such directives for
- TARGET_EXPLICIT_RELOCS.
- (mips_declare_object): Update accordingly.
- (mips_select_rtx_section): Call named_section rather than
- SMALL_DATA_SECTION.
- (mips_select_section): Use default_elf_section_section for everything
- except .text string constants.
- (mips_in_small_data_p): New function.
- (mips_encode_section_info): Remove small data handling.
- (mips_unique_section): Delete.
- (iris6_section_type_flags): New function.
- * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
-
-2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- PR Target/11453
- * pa.md: Disparage all mtsar constraints.
- (extzv, extv, insv): Don't fail on length of {32|64}.
-
-2003-07-08 Zack Weinberg <zack@codesourcery.com>
-
- * system.h: Poison MAP_CHARACTER.
- * config/i370/i370-protos.h (mvs_map_char): Delete.
- * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
- * config/i370/i370.h (MAP_CHARACTER): Delete definition.
- (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
-
-2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
-
- * toplev.c (randomize): Correct call to time().
-
-2003-07-08 Jakub Jelinek <jakub@redhat.com>
-
- * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
- REG_EQUIV notes as well.
-
-2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
-
- * doc/md.texi: Fix the description of addmodecc.
-
-2003-07-07 Zack Weinberg <zack@codesourcery.com>
-
- * Makefile.in (top_builddir): Set to "..", not ".".
- (INTLLIBS, INTLDEPS): Delete.
- (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
- (LIBDEPS): Add $(LIBICONV_DEP).
- (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
- (INCLUDES): Replace -I../intl with @INCINTL@.
- ($(top_builddir)/intl/libintl.a): Delete rule.
- (stage2-start, stage3-start, stage4-start, stageprofile-start,
- stagefeedback-start): Use $$ for variable to be evaluated by
- shell, not make.
- * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
- HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
- * aclocal.m4: sinclude ../config/progtest.m4. Add
- contents of lcmessage.m4 from gettext distro.
- * configure.in: Check for wchar.h and setlocale. Set
- LIBICONV_DEP to the empty string and substitute it.
- Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
- this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
- not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
- in $LIBINTL, to avoid linking it twice.
- * configure, config.in: Regenerate.
-
-2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
-
- * fixinc/mkfixinc.sh: Remove winnt support.
- * fixinc/fixinc.winnt: Delete with extreme prejudice.
-
-2003-07-08 Neil Booth <neil@daikokuya.co.uk>
-
- * Makefile.in: Update.
- * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
- * c.opt: Update documentation.
- * common.opt: Add some help text.
- * opts.c: Include intl.h.
- (wrap_help, print_help): New.
- (find_opt, handle_option, common_handle_option): opt_text now
- contains the '-'. Use print_help to output help.
- * opts.h (struct cl_option): New member "help".
- * opts.sh: Update to handle help text output and to prepend
- options with '-'.
- * toplev.c (display_help): Remove some help text.
-
-2003-07-07 David Edelsohn <edelsohn@gnu.org>
- Fariborz Jahanian <fjahanian@apple.com>
-
- * configure.in: Test for PowerPC mfcr field support in assembler.
- * config.in, configure: Regenderated.
-
- * config/rs6000/power4.md: Add mfcrf reservation.
- * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
- * config/rs6000/rs6000.c (mfcr_operation): Define.
- (print_operand): Add 'Q' case for mfcrf.
- * config/rs6000/rs6000.h (TARGET_MFCRF): New.
- * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
- (movcc_internal1): Emit optional field operand for mfcr and set
- "type" attribute appropriately.
- (mfcr SCC): Likewise.
- (movesi_from_cr_one): New.
-
-2003-07-07 Roger Sayle <roger@eyesopen.com>
-
- * config/i386/i386.md: Correct check-in of incorrect version.
-
-2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
- adjacent stdio calls.
- * c-decl.c (c_print_identifier): Likewise.
- * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
- * print-rtl.c (print_rtx): Likewise.
- * print-tree.c (print_node_brief, print_node): Likewise.
- * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
-
- * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
- * config.in, configure: Regenerated.
-
-2003-07-07 Roger Sayle <roger@eyesopen.com>
-
- PR target/10979
- * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
- Changed to define_expand patterns that copy operand[1] to prevent
- it from being clobbered before emitting an atan2?f3_1 insn.
- (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
- patterns that actually specify the behaviour of x87's FPATAN.
-
-2003-07-07 Jakub Jelinek <jakub@redhat.com>
-
- * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
- clearing of SYMBOL_FLAG_LOCAL bit.
- If vcall_offset fits into signed 16-bit immediate, use
- one instruction for both addition and load.
-
-2003-07-07 Neil Booth <neil@daikokuya.co.uk>
-
- * opts.c (common_handle_option): Correct handling of the
- -falign- switches that do and don't take an argument.
-
-2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
- today.
- (pushhi1_h8300hs): Likewise.
-
-2003-07-07 Andreas Jaeger <aj@suse.de>
-
- * genextract.c: Convert remaining prototypes to ISO C90.
-
- * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
- * fold-const.c (fold_single_bit_test): Likewise.
- * diagnostic.c (default_diagnostic_finalizer): Likewise.
- * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
-
- * gengtype.c (write_array): Generate ISO C90 prototypes.
-
- * genflags.c (gen_proto): Generate ISO C90 prototypes.
-
-2003-07-07 Roger Sayle <roger@eyesopen.com>
-
- PR optimization/11059
- * expr.c (can_store_by_pieces): Return true if length is zero.
- (store_by_pieces): If length is zero and endp is two, abort,
- othwerise, if length is zero and endp is not two, return "to".
- (clear_by_pieces): Do nothing if length is zero.
- (clear_storage): Do nothing if length is zero.
- (store_constructor): Simplify code when size is zero, or the
- target has already been cleared. This avoids emitting a
- blockage instruction when initializing empty structures.
-
-2003-07-07 Andreas Jaeger <aj@suse.de>
-
- * mips-tfile.c: Convert prototypes to ISO C90.
- * mips-tdump.c: Convert prototypes to ISO C90.
-
-2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
-
- * rtl.h (emit_line_note): Take a location_t.
- (emit_line_note_force): Remove.
- (set_file_and_line_for_statement): Take a location_t.
- * tree.g (emit_line_note): Take a location_t.
- * emit-rtl.c (emit_line_note): Take a location_t.
- (emit_line_note_force): Remove.
- * function.c (init_function_start): Adjust emit_line_note call.
- (expand_function_end): Use force_next_line_note, not
- emit_line_note_force.
- * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
- * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
- genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
- genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
- genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
- genrtl_continue_stmt, genrtl_switch_stmt,
- genrtl_asm_stmt): Likewise.
- * expr.c (expand_expr): Likewise.
- * integrate.c (expand_inline_function): Likewise.
- * stmt.c (set_file_and_line_for_stmt): Take a location_t.
- (expand_decl_init): Adjust emit_line_note call.
-
-2003-07-07 Dale Johannesen <dalej@apple.com>
-
- * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
-
-2003-07-07 Andreas Jaeger <aj@suse.de>
-
- * config/i386/i386-protos.h: Convert prototypes to ISO C90.
- * config/i386/i386.c: Likewise.
-
-2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md: Use gen_int_mode instead of
- GEN_INT (trunc_int_for_mode (...)).
-
-2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
- 2 bytes and then subtract 2 from the stack pointer.
- (pushhi1_h8300hs): Likewise.
-
-2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
-
- * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
- -frandom-seed.
- * configure: Regenerated.
- * Makefile.in: Remove extraneous comment.
- * toplev.c (randomize): Protect against potential multiple calls.
- * doc/invoke.texi (-frandom-seed): Document use for in coverage
- files.
-
-2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
- Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/11198
- * alias.c (objects_must_conflict_p): Return 1 if the types have
- the same alias set, not if the alias sets only conflict.
-
-2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
-
- * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
- (convert_cset): Change inbuf to type ICONV_CONST char.
- * Makefile.in (LIBS): Add LIBICONV.
-
- * doc/invoke.texi (-falign-functions): Document that
- when n is zero then a machine-dependent default is used.
- (-falign-labels): Document that when n is zero then a
- machine-dependent default is used and that -falign-labels =1
- is equivalent to -fno-align-labels.
- (-falign-loops): Likewise.
- (-falign-jumps): Likewise.
-
-2003-07-06 Art Haas <ahaas@airmail.net>
-
- * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
- initializer syntax.
-
-2003-07-06 James E Wilson <wilson@tuliptree.org>
-
- PR optimization/9812
- * rtl.h (mem_for_const_double): Delete prototype.
- * varasm.c (mem_for_const_double): Delete function.
- * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
- config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
- (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
- * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
- (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
- * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
- comment about confused support for XFmode constants.
-
-2003-07-07 Jan Hubicka <jh@suse.cz>
-
- * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
-
-2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.c: Fix comment typos.
- * config/h8300/h8300.md: Likewise.
- * config/i386/athlon.md: Likewise.
- * config/i386/i386.c: Likewise.
- * config/i386/pentium.md: Likewise.
- * config/ia64/ia64.c: Likewise.
- * config/ia64/itanium1.md: Likewise.
- * config/ia64/itanium2.md: Likewise.
- * config/m32r/m32r.md: Likewise.
- * config/m68hc11/m68hc11.c: Likewise.
- * config/mcore/mcore.c: Likewise.
- * config/mips/sr71k.md: Likewise.
- * config/mips/t-iris5-as: Likewise.
- * config/mmix/mmix.h: Likewise.
- * config/ns32k/ns32k.h: Likewise.
- * config/ns32k/NOTES: Fix a typo.
-
-2003-07-06 Andreas Jaeger <aj@suse.de>
-
- * stmt.c: Convert remaining prototypes to ISO C90.
- * cfglayout.c: Likewise.
- * dbxout.c: Likewise.
- * gcc.c: Likewise.
- * genemit.c: Likewise.
-
- * basic-block.h: Convert prototypes to ISO C90.
- * c-parse.in: Likewise.
- * c-pragma.h: Likewise.
- * c-typeck.c: Likewise.
- * cfghooks.h: Likewise.
- * cfgloopanal.c: Likewise.
- * dbxout.h: Likewise.
- * debug.h: Likewise.
- * dwarf2asm.h: Likewise.
- * gcov.c: Likewise.
- * gengtype-lex.l: Likewise.
- * sched-int.h: Likewise.
- * timevar.c: Likewise.
-
-2003-07-06 Neil Booth <neil@daikokuya.co.uk>
-
- * c-common.h (c_comon_handle_filename,
- c_common_missing_arguement): New.
- * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
- LANG_HOOKS_MISSING_ARGUMENT): New.
- * c-opts.c (missing_arg): Rename c_common_missing_argument,
- update to be an appropriate langhook.
- (c_common_handle_option): Don't handle filenames.
- (c_common_handle_filename): New.
- * hooks.c (hook_void_constcharptr,
- hook_bool_constcharptr_size_t_false): New.
- * hooks.h (hook_void_constcharptr,
- hook_bool_constcharptr_size_t_false): New.
- * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
- LANG_HOOKS_MISSING_ARGUMENT): New.
- (LANG_HOOKS_INITIALIZER): Update.
- * langhooks.h (struct lang_hooks): Add handle_filename and
- missing_argument.
- * opts.c (handle_option): Don't handle filenames here, but ...
- (handle_options): ... here.
- (common_handle_option): Don't handle missing arguments here.
- * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
- LANG_HOOKS_MISSING_ARGUMENT): New.
-
-2003-07-06 Neil Booth <neil@daikokuya.co.uk>
-
- * Makfile.in: Remove traces of mbchar.
- * c-parse.in (MULTIBYTE_CHARS): Remove.
- * config.in (MULTIBYTE_CHARS): Remove.
- * configure: Remove --enable-mbchar.
- * configure.in: Remove --enable-mbchar.
- * mbchar.c, mbchar.h: Remove.
- * system.h: Poison MULTIBYTE_CHARS.
- * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
- * config/linux.h (MULTIBYTE_CHARS): Remove.
- * config/svr4.h (MULTIBYTE_CHARS): Remove.
- * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
-
-2003-07-06 Andreas Jaeger <aj@suse.de>
-
- * varray.c (varray_check_failed): Fix typo.
-
- * unroll.c: Convert prototypes to ISO C90.
- * varasm.c: Likewise.
- * varray.c: Likewise.
- * varray.h: Likewise.
- * vmsdbgout.c: Likewise.
- * xcoffout.c: Likewise.
- * xcoffout.h: Likewise.
-
-2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
-
- * gcov-io.h: Add a local time stamp.
- (struct gcov_info): Add stamp field.
- (gcov_truncate): New.
- * coverage.c (read_counts_file): Skip the stamp.
- (coverage_begin_output): Write the stamp.
- (build_gcov_info): Declare and init the stamp.
- (coverage_finish): Only unlink data file, if stamp is zero.
- * gcov-dump.c (dump_file): Dump the stamp.
- * gcov.c (bbg_stamp): New.
- (release_structures): Clear bbg_stamp.
- (read_graph_file): Read stamp.
- (read_count_file): Check stamp.
- * libgcov.c (gcov_exit): Check stamp and truncate if needed.
-
-2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
-
- * tree.h (default_flag_random_seed): Remove.
- * toplev.h (local_tick): Declare.
- * tree.c (flag_random_seed, default_flag_random_seed): Move to
- toplev.c.
- (append_random_chars): Don't call default_flag_random_seed.
- * toplev.c (flag_random_seed): Define here. Set local_tick.
- (local_tick): Define.
- (randomize): New, moved from tree.c.
- (print_switch_values): Adjust.
- (toplev_main): Call randomize.
-
-2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
-
- * tree.h (crc32_string): Declare.
- * tree.c (append_random_chars): Remove.
- (crc32_string): New.
- (get_file_function_name_long): Use crc32_string here.
-
-2003-07-06 Andreas Jaeger <aj@suse.de>
-
- * gcc.c: Convert prototypes to ISO C90.
- * gcc.h: Likewise.
- * gcov-dump.c: Likewise.
- * gcov-iov.c: Likewise.
- * gcse.c: Likewise.
- * genattrtab.h: Likewise.
- * ggc.h: Likewise.
- * global.c: Likewise.
- * graph.c: Likewise.
- * graph.h: Likewise.
- * hosthooks.h: Likewise.
- * hooks.h: Likewise.
- * hooks.c: Likewise.
- * hashtable.h: Likewise.
- * hashtable.c: Likewise.
- * haifa-sched.c: Likewise.
- * integrate.h: Likewise.
- * integrate.c: Likewise.
- * input.h: Likewise.
- * ifcvt.c: Likewise.
- * jump.c: Likewise.
- * langhooks-def.h: Likewise. Add extern to prototypes.
- * langhooks.c: Likewise.
- * langhooks.h: Likewise.
- * lcm.c: Likewise.
- * local-alloc.c: Likewise.
- * loop-init.c: Likewise.
- * loop-unroll.c: Likewise.
- * loop-unswitch.c: Likewise.
- * loop.c: Likewise.
- * loop.h: Likewise. Add extern to prototypes.
- * machmode.h: Likewise.
- * main.c: Likewise.
- * mbchar.c: Likewise.
- * mbchar.h: Likewise.
- * mkdeps.c: Likewise.
- * mkdeps.h: Likewise.
- * optabs.c: Likewise.
- * optabs.h: Likewise.
- * output.h: Likewise.
- * gccspec.c: Likwise.
- * postreload.c: Likewise.
- * prefix.c: Likewise.
- * prefix.h: Likewise.
- * print-rtl.c: Likewise.
- * print-tree.c: Likewise.
- * profile.c: Likewise.
- * read-rtl.c: Likewise.
- * real.c: Likewise.
- * real.h: Likewise.
- * recog.c: Likewise.
- * recog.h: Likewise.
- * reg-stack.c: Likewise.
- * regclass.c: Likewise.
- * regmove.c: Likewise.
- * regrename.c: Likewise.
- * regs.h: Likewise.
- * reload.c: Likewise.
- * reload.h: Likewise.
- * reload1.c: Likewise.
- * reorg.c: Likewise.
- * resource.c: Likewise.
- * resource.h: Likewise.
- * rtl-error.c: Likewise.
- * rtl.c: Likewise.
- * rtl.h: Likewise.
- * rtlanal.c: Likewise.
- * sbitmap.c: Likewise.
- * sbitmap.h: Likewise.
- * scan-decls.c: Likewise.
- * scan.c: Likewise.
- * sched-deps.c: Likewise.
- * sched-ebb.c: Likewise.
- * sched-int.h: Likewise.
- * sched-rgn.c: Likewise.
- * sched-vis.c: Likewise.
- * sibcall.c: Likewise.
- * simplify-rtx.c: Likewise.
- * sreal.c: Likewise.
- * sreal.h: Likewise.
- * ssa-ccp.c: Likewise.
- * ssa-dce.c: Likewise.
- * ssa.c: Likewise.
- * ssa.h: Likewise.
- * stack.h: Likewise.
- * stmt.c: Likewise.
- * stor-layout.c: Likewise.
- * stringpool.c: Likewise.
- * target.h: Likewise.
- * timevar.c: Likewise.
- * timevar.h: Likewise.
- * tlink.c: Likewise.
- * tracer.c: Likewise.
- * tree-inline.c: Likewise.
- * tree-inline.h: Likewise.
- * tree.c: Likewise.
- * tree.h: Likewise.
-
-2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * combine.c (nonzero_bits1): Fix a warning.
-
-2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.c (compute_mov_length): Correct the
- length of loading CONST0_RTX (SFmode).
-
-2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
-
- * toplev.c (output_clean_symbol_name): Remove.
- * toplev.h (output_clean_symbol_name): Remove.
- * config/alpha/alpha.c (unicosmk_output_module_name): Use
- lbasename & clean_symbol_name.
-
-2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * ggc.h: Follow spelling conventions.
- * config/i386/i386.c: Likewise.
- * config/i386/winnt.c: Likewise.
- * config/rs6000/rs6000.c: Likewise.
-
-2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
-
- * bt-load.c: Fix comment typos.
- * c-incpath.c: Likewise.
- * cfg.c: Likewise.
- * cfgcleanup.c: Likewise.
- * cfgloop.h: Likewise.
- * cfgloopmanip.c: Likewise.
- * cfgrtl.c: Likewise.
- * diagnostic.h: Likewise.
- * dwarfout.c: Likewise.
- * emit-rtl.c: Likewise.
- * et-forest.c: Likewise.
- * et-forest.h: Likewise.
- * expr.c: Likewise.
- * gcse.c: Likewise.
- * genattr.c: Likewise.
- * jump.c: Likewise.
- * langhooks.h: Likewise.
- * local-alloc.c: Likewise.
- * loop-unroll.c: Likewise.
- * loop-unswitch.c: Likewise.
- * ra-build.c: Likewise.
- * regclass.c: Likewise.
- * regmove.c: Likewise.
- * rtl.def: Likewise.
- * rtlanal.c: Likewise.
- * sched-ebb.c: Likewise.
- * sched-rgn.c: Likewise.
- * simplify-rtx.c: Likewise.
- * ssa.c: Likewise.
- * tracer.c: Likewise.
- * tree.c: Likewise.
-
-2003-07-05 Zack Weinberg <zack@codesourcery.com>
-
- * cppcharset.c: Use the correct return type for the fallback iconv
- macro.
-
-2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- Blame to Jan Hubicka <jh@suse.cz>
- * cfglayout.c (record_effective_endpoints): Split insns before
- first basic block correctly.
-
-2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
- * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
- bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
- if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
-
-2003-07-05 Andreas Jaeger <aj@suse.de>
-
- * genattrtab.c (write_attr_get): Revert part of last patch to
- always write out a prototype.
-
- * genemit.c (gen_split): Readd lost unused attributes in last
- patch.
-
-2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * cfgloopmanip.c (force_single_succ_latches): Force latch to be
- different from header.
-
-2003-07-05 Andreas Schwab <schwab@suse.de>
-
- * config/m68k/m68k.c: Remove code protected by CRDS.
- * config/m68k/m68k.md: Likewise.
-
-2003-07-05 Neil Booth <neil@daikokuya.co.uk>
-
- PR driver/11417
- * c-opts.c (permit_fortran_options): New.
- (c_common_init_options): Accept fortran front end options if
- it looks like we might be preprocessing Fortran.
- (c_common_handle_option): Don't reject switch if permit_fotran_options.
-
-2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * genattr.c (internal_dfa_insn_code): Output prototype.
- * genattrtab.c: Don't output unnecessary decls, output in ISO C.
- * genautomata.c: Likewise.
- * genconditions.c: Likewise.
- * genemit.c: Likewise.
- * genextract.c: Likewise.
- * gengenrtl.c: Likewise.
- * gengtype.c: Likewise.
- * genopinit.c: Likewise.
- * genoutput.c: Likewise.
- * genpeep.c: Likewise.
- * genrecog.c: Likewise.
-
-2003-07-04 Zack Weinberg <zack@codesourcery.com>
-
- * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
- (struct cpp_options): Add narrow_charset, wide_charset,
- bytes_big_endian fields. Remove EBCDIC field.
- (cpp_init_iconv, cpp_interpret_string): New external interfaces.
-
- * cpphash.h: Include <iconv.h> if we have it, otherwise
- provide a dummy definition of iconv_t.
- (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
- (_cpp_valid_ucn): Update prototype.
- (_cpp_destroy_iconv): New prototype.
-
- * doc/cpp.texi: Document character set handling.
- * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
- * doc/extend.texi: Delete entire section on multiline strings.
- Rewrite section on __FUNCTION__ etc now that these are
- variables in C.
-
- * cppucnid.tab, cppucnid.pl: New files.
- * cppucnid.h: New generated file.
- * cppcharset.c: Include cppucnid.h. Lots of commentary added.
- (iconv_open, iconv, iconv_close): Provide dummy definitions
- if !HAVE_ICONV.
- (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
- _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
- emit_numeric_escape, convert_hex, convert_oct, convert_escape,
- cpp_interpret_string, narrow_str_to_charconst,
- wide_str_to_charconst): New.
- (ucn_valid_in_identifier): Use a binary search through the
- ucnranges table defined in cppucnid.h, not a long chain of if
- statements.
- (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
- character names are only valid in C++ and C99" to a warning.
- Issue the "meaning of \[uU] is different in traditional C"
- warning here. Take care not to let iconv see an invalid UCS
- value if we get a malformed UCN. Issue an error if we don't
- have iconv.
- (cpp_interpret_charconst): Moved here from cpplex.c. Use
- cpp_interpret_string to do the heavy lifting.
-
- * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
- narrow_charset, wide_charset fields of options structure.
- (cpp_destroy): Call _cpp_destroy_iconv.
- * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
- (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
- (cpp_interpret_charconst): Moved to cppcharset.c.
- * cpplib.c (dequote_string): Delete.
- (interpret_string_notranslate): New.
- (do_line, do_linemarker): Use interpret_string_notranslate.
-
- * Makefile.in (cppcharset.o): Depend on cppucnid.h.
-
- * c-common.c (fname_string, combine_strings): Delete.
- * c-common.h (fname_string, combine_strings): Delete prototypes.
- * c-lex.c (ignore_escape_flag): Delete.
- (cb_ident): Use cpp_interpret_string, not lex_string.
- (get_nonpadding_token): New function.
- (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
- Adjust calls to lex_string. Don't write *value twice.
- (lex_string): Now handles string constant concatenation.
- Most of the work handed off to cpp_interpret_string.
- Call fix_string_type here.
- * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
- FUNC_NAME, throughout.
- (OBJC_STRING): New token type.
- (primary:STRING): No need to call fix_string_type here.
- (primary:objc_string): Make that OBJC_STRING.
- (objc_string nonterminal): Delete.
- (yylexname): Delete code to handle fake string constants.
- (yylexstring): Delete entirely.
- (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
- to handle CPP_ATSIGN.
-
- * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
- * c-opts.c (missing_arg, c_common_handle_option): Handle
- OPT_fexec_charset_ and OPT_fwide_exec_charset_.
- (c_common_init): Set cpp_opts->bytes_big_endian, not
- cpp_opts->EBCDIC. Call cpp_init_iconv.
- (print_help): Document -fexec-charset= and -fexec-wide-charset=.
- (TARGET_EBCDIC): Delete default definition.
-
- * objc/objc-act.c (build_objc_string_object): No need to
- handle string constant concatenation.
-
-2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
-
- * doc/install.texi: Fix typos.
- * doc/invoke.texi: Likewise.
- * doc/tm.texi: Likewise.
-
-2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/pa/fptr.c: Fix comment typos.
- * config/pa/pa-64.h: Likewise.
- * config/pa/pa.c: Likewise.
- * config/pa/pa.h: Likewise.
- * config/rs6000/603.md: Likewise.
- * config/rs6000/7xx.md: Likewise.
- * config/rs6000/darwin.h: Likewise.
- * config/rs6000/freebsd.h: Likewise.
- * config/rs6000/rs6000.c: Likewise.
- * config/rs6000/rs6000.md: Likewise.
- * config/rs6000/spe.h: Likewise.
-
-2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
-
- * config/s390/2064.md: Change GNU CC to GCC.
- * config/s390/2084.md: Likewise.
- * config/s390/fixdfdi.h: Likewise.
- * config/s390/linux.h: Likewise.
- * config/s390/s390-modes.def: Likewise.
- * config/s390/s390-protos.h: Likewise.
- * config/s390/s390.c: Likewise.
- * config/s390/s390.h: Likewise.
- * config/s390/s390.md: Likewise.
- * config/s390/s390x.h: Likewise.
-
-2003-07-04 Jeff Law <law@redhat.com>
-
- PR c/11428
- * expr.c (do_store_flag): Pass in the correct result type
- when calling fold_single_bit_test.
- * fold-const.c (fold_single_bit_test): Use result_type for the
- result when folding a sign bit test.
-
-2003-07-04 Neil Booth <neil@daikokuya.co.uk>
-
- * opts.c (common_handle_options): Negate sense of -falign- switches.
-
-2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
-
- * Makefile.in: Replace PWD with PWD_COMMAND.
-
-2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * cfgloopanal.c (count_strange_loop_iterations): New static function.
- (constant_iterations, count_loop_iterations, simple_loop_exit_p):
- Handle strange loops.
-
-2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
-
- * install.texi: Even the g77 manpage is derived from
- the full g77 manual.
-
-2003-07-04 Zack Weinberg <zack@codesourcery.com>
-
- * ABOUT-NLS: Delete.
- * intl: Delete entire directory.
- * aclocal.m4: Include ../config/gettext.m4. Delete
- AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
- AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
- * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
- Remove intl/Makefile from all_outputs.
- * configure, config.in: Regenerate.
- * Makefile.in: Expunge all references to intl subdirectory.
- Add -I../intl to INCLUDES.
- * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
-
-2003-07-04 Roger Sayle <roger@eyesopen.com>
-
- * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
- * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
-
-2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
-
- PR c++/5287, PR c++/7910, PR c++/11021
- * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
- dllimport attribute if function is defined at declaration, but
- report error instead. Likewise for dllimport'd variable
- definitions. Set implicit TREE_PUBLIC for dllimport'd variables
- declared within functions, Report error if dllimport or dllexport
- symbol is not global.
- (i386_pe_dllimport_p): Ignore dllimport attribute of functions
- if defined after declaration or if inlined. Don't allow definition
- of static data members of C++ classes. Don't dllimport virtual
- methods.
- (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
- (i386_pe_mark_dllimport): Remove unnecessary checks.
- (i386_pe_encode_section_info): Warn if the dllimport attribute
- and symbol prefix have been instantiated and then overridden.
-
- * doc/extend.texi: Document dllimport and dllexport attributes.
-
- * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
-
-2003-07-03 Uwe Stieber <uwe@kaos-group.de>
-
- * config/kaos.h (CPP_PREDEFINES): Delete.
- (TARGET_OS_CPP_BUILTINS): New.
-
-2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * c-aux-info.c: Include toplev.h after c-tree.h.
- * c-common.c: Likewise.
- (GCC_DIAG_STYLE): Undef.
- * c-semantics.c (GCC_DIAG_STYLE): Define.
- * c-tree.h (GCC_DIAG_STYLE): Likewise.
- * diagnostic.h (inform): Move prototype to toplev.h.
- * jump.c: Include diagnostic.h before toplev.h.
- * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
- (warning, error, fatal_error, pedwarn, sorry, inform,
- error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
-
-2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
-
- * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
- at all if edge is not specified.
- (can_copy_bbs_p, copy_bbs): New.
- * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
- * cfgloop.c (get_loop_body): Comment more precisely.
- * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
- (scale_bbs_frequencies): Fix comment typo.
- (can_duplicate_loop_p): Use can_copy_bbs_p.
- (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
-
-2003-07-03 Devang Patel <dpatel@apple.com>
-
- * c-opts.c (c_common_parse_file): Remove extra
- debug_hooks->start_source_file call.
-
-2003-07-03 Roger Sayle <roger@eyesopen.com>
-
- * real.c (real_trunc, real_floor, real_ceil): New functions
- to implement trunc, floor and ceil respectively.
- * real.h (real_trunc, real_floor, real_ceil): Prototype here.
- * builtins.c (integer_valued_real_p): New function to test if
- a floating point expression has an integer valued result.
- (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
- foo(x) where foo is an integer rounding function. Similarly,
- optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
- (double)(int)x when both foo and bar are integer rounding
- functions and we don't need to honor errno.
- (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
- New functions to fold trunc, floor and ceil.
- (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
- fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
- to fold BUILT_IN_CEIL*.
- * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
- the remaining integer rounding functions.
-
-2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- * config/sparc/sparc.c (function_arg_partial_nregs): Use
- SPARC_INT_ARG_MAX to determine where to split unnamed
- complex FP arguments.
-
-2003-07-03 Jan Hubicka <jh@suse.cz>
-
- * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
- * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
- (merge_blocks_move_predecessor_nojumps,
- merge_blocks_move_successor_nojumps): Use merge_blocks.
- (try_optimize_cfg): Use merge_blocks_move.
- * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
- (merge_blocks_nomove): Rename to rtl_merge_blocks.
- (cfg_layout_create_basic_block): New.
- (rtl_can_merge_blocks): New.
- (cfg_layout_split_block): Do not alloc aux by hand.
- * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
- merge_blocks.
- (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
- * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
- * cfgloopmanip.c (loop_split_edge_with): Likewise.
- * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
-
- * basic-block.h (basic_block_def): Add field 'rbi'.
- * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
- find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
- * cfg.c (entry_exit_blocks): Add new field.
- * cfglayout.c: Include alloc-pool.h;
- (cfg_layout_pool): New.
- (record_effective_endpoints, fixup_reorder_chain,
- fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
- of rbi.
- (cfg_layout_initialize_rbi): New function.
- (cfg_layout_initialize): Use it.
- (cfg_layout_finalize): Clear rbi fields.
- * cfglayout.h (RBI): Kill.
- (cfg_layout_initialize_rbi): Declare.
- * cfgloopmanip.c (copy_bbs): Use rbi.
- (record_exit_edges): Likewise.
- (duplicate_loop_to_header_edge): Likewise.
- * cfgrtl.c (cfg_layout_create_basic_block): Use
- cfg_layout_initialize_rbi.
- (cfg_layout_split_block): Use rbi.
- (cfg_layout_delete_block): Likewise.
- * loop-init.c (loop_optimizer_finalize): Likewise.
- * loop-unswitch.c (unswitch_loop): Likewise.
- * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
-
- * cfgrtl.c: Update comments.
- (try_redirect_by_replacing_jump): New argument.
- (redirect_branch_edge): Break out from ...
- (rtl_redirect_edge_and_branch): ... this one.
- (update_cfg_after_block_merging): Break out from ...
- (rtl_merge_blocks): ... this one.
- (cfg_layout_split_edge): New.
- (cfg_layout_merge_blocks): New.
- (cfg_layout_can_merge_blocks_p): New.
- (cfg_layout_redirect_edge_and_branch): Reorganize.
- (cfg_layout_rtl_cfg_hooks): Fill in.
- (cfg_layout_delete_block): Kill barriers.
- * cfganal.c (can_fallthru): Deal with exit blocks
- * cfglayout.c (cfg_layout_function_header): New function
- (record_effective_endpoints): Record function header.
- (fixup_reorder_chain): Fixup dead jumptables; place header
-
- * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
- * bb-reorder.c (cfg_layout_initialize): Update call.
- * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
- edges in cfglayout mode.
- * cfglayout.c (cleanup_unconditional_jumps): Kill.
- (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
- * cfglayout.h (cfg_layout_initialize): Update prototype.
- * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
- * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
- * flow.c (propagate_block): Do not crash when basic block ends
- by first insn in the chain.
- * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
- do loop discovery.
- * tracer.c (tracer): Update call of cfg_layout_initialize.
-
-2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * Makefile.in: Use dependency variables in lieu of explicit
- files throughout.
-
-2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
-
- * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
- * tree.h: ...to here.
-
-2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/s390/2064.md: Fix comment typos.
- * config/s390/2084.md: Likewise.
- * config/s390/s390.c: Likewise.
- * config/s390/s390.md: Likewise.
- * config/sh/sh.c: Likewise.
- * config/sh/sh.h: Likewise.
- * config/sh/sh.md: Likewise.
- * config/sparc/sparc.c: Likewise.
- * config/sparc/sparc.h: Likewise.
- * config/sparc/sparc.md: Likewise.
- * config/stormy16/stormy16.c: Likewise.
- * config/stormy16/stormy16.h: Likewise.
- * config/stormy16/stormy-abi: Fix a typo.
-
-2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
-
- * Makefile.in (ifcvt.o): Depend on OPTABS_H.
-
-2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * config/mips/mips.h (save_argv): Delete.
-
-2003-07-03 Roger Sayle <roger@eyesopen.com>
-
- PR target/10700
- * fold-const.c (extract_muldiv_1): There's nothing that can be done
- if the expression is a SAVE_EXPR.
-
-2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/m32r/m32r.c: Fix comment typos.
- * config/m68hc11/m68hc11.c: Likewise.
- * config/m68hc11/m68hc11.h: Likewise.
- * config/m68k/m68k.c: Likewise.
- * config/mcore/mcore.c: Likewise.
- * config/mcore/mcore.h: Likewise.
- * config/mcore/mcore.md: Likewise.
- * config/mips/mips.c: Likewise.
- * config/mips/mips.h: Likewise.
- * config/mips/mips.md: Likewise.
- * config/mips/netbsd.h: Likewise.
- * config/mn10300/mn10300.c: Likewise.
-
-2003-07-03 Andreas Schwab <schwab@suse.de>
-
- * dbxout.c (pending_bincls): Move decl down inside
- DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
-
-2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
-
- * rtl.h (NOTE_DATA): Refer to whole union.
- * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
-
-2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/11381
- * simplify-rtx.c (simplify_relational_operation): Check that
- two equal operands have no side-effects before simplifying
- the comparison.
-
-2003-07-02 Jeff Law <law@redhat.com>
-
- * expr.c (do_store_flag): Remove special case folding for
- single bit tests. Instead call back into the commonized folder
- routine.
- * fold-const.c (fold_single_bit_test): New function, mostly
- extracted from do_store_flag, with an additional case extracted
- from fold.
- (fold): Call fold_single_bit_test appropriately.
- * tree.h (fold_single_bit_test): Prototype.
-
-2003-07-02 Zack Weinberg <zack@codesourcery.com>
-
- * system.h: Include filenames.h.
- (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
- (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
- define based on HAVE_DOS_BASED_FILE_SYSTEM.
- * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
- * config/i386/xm-mingw32.h: Don't define
- HAVE_DOS_BASED_FILE_SYSTEM,
- DIR_SEPARATOR, or DIR_SEPARATOR_2.
- * doc/hostconfig.texi: Update to match.
-
- * cppfiles.c, gcc.c, gensupport.c, protoize.c,
- config/i386/cygwin.h:
- Use IS_ABSOLUTE_PATH throughout.
- * gcc.c (DIR_UP): Delete, unused.
- * protoize.c (IS_SAME_PATH): Define in terms of
- FILENAME_CMP.
- (is_abspath): Delete.
-
-2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/i386/emmintrin.h: Fix comment typos.
+ * config/i386/cygming.h: Fix comment formatting.
+ * config/i386/djgpp.h: Likewise.
+ * config/i386/gthr-win32.c: Likewise.
+ * config/i386/i386-interix.h: Likewise.
* config/i386/i386.c: Likewise.
* config/i386/i386.h: Likewise.
- * config/i386/sco5.h: Likewise.
- * config/ia64/ia64.c: Likewise.
- * config/ia64/itanium2.md: Likewise.
-
-2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
-
- * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
- DBX_USE_BINCL.
- (emit_bincl_stab): Same.
- (emit_pending_bincls): Same.
-
-2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/h8300/h8300.c (compute_mov_length): Fix the length of
- loading CONST0_RTX (SFmode).
- * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
- 'G' to CONST0_RTX (SFmode).
- * config/h8300/h8300.md (movsf_h8300): Change the first
- constraint to 'G'.
- (movsf_h8300h): Likewise.
-
-2003-07-02 Neil Booth <neil@daikokuya.co.uk>
-
- * c-common.h (c_common_init_options): New prototype.
- * c-opts.c (deferred_size): Remove.
- (defer_opt): Array is now pre-allocated.
- (c_common_init_options): Pre-allocate deferred_opts. Make
- lang_flags unsigned.
- (push_command_line_options): Free deferred_opts.
- * hooks.c (hook_uint_uint_constcharptrptr_0): New.
- * hooks.h (hook_uint_uint_constcharptrptr_0): New.
- * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
- * langhooks.h (struct lang_hooks): New prototype for init_options.
- * main.c (main): Cast argv.
- * opts.c (handle_option, handle_options): Update prototypes.
- (decode_options): save_argc, save_argv are not global. Constify.
- * opts.h (decode_options): New prototype.
- * toplev.c (general_init): New protoype.
- (save_argv): Make static.
- (save_argc): Remove.
- (print_switch_values, general_init): Constify.
- (toplev_main): Save argv.
- * toplev.h (toplev_main): Update prototype.
- (save_argc, save_argv): Remove.
-
-2003-07-02 David Edelsohn <edelsohn@gnu.org>
-
- * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
- (emit_bincl_stab): Same.
- (emit_pending_bincls): Same.
-
-2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
-
- PR c++/11072
- * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
-
-2003-07-02 Andreas Schwab <schwab@suse.de>
-
- * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
-
-2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/11210
- * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
- about the behaviour with regard to bitfields.
- * fold-const (decode_field_reference): Record outermost type in
- case the expression is a NOP. Strip all NOPs. Set the signedness
- to that of the outermost type (if any) when the bitsize is equal
- to the size of the type.
-
-2003-07-02 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
- (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
- (adddi3_internal_3, addsi3_internal_2): Likewise.
-
-2003-07-02 Richard Sandiford <rsandifo@redhat.com>
-
- * config/mips/mips.c (machine_function): Add new fields:
- ignore_hazard_length_p and all_noreorder_p.
- (mips_flag_delayed_branch): New variable.
- (override_options): Treat '/' as an operand punctuation character.
- Set up mips_flag_delayed_branch.
- (print_operand): Handle '/'.
- (mips_output_function_prologue): Put the whole function in
- .set noreorder and .set nomacro if all_noreorder_p is true.
- (mips_output_function_epilogue): End the noreorder/nomacro sequence.
- (mips16_optimize_gp): Remove "first insn" parameter.
- (mips16_lay_out_constants): New function, split out from mips_reorg.
- (mips_avoid_hazard, mips_avoid_hazards): New functions.
- (mips_reorg): For mips16 code, call mips16_lay_out_constant
- and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
- do delayed-branch scheduling followed by hazard detection.
- (mips_adjust_insn_length): Only account for hazards if
- !ignore_hazard_length_p.
- (mips_output_load_label): Add a nop to the o32 sequence if
- the target suffers from load delays.
- (mips_output_conditional_branch): Add %/ to the end of branches.
- (mips_output_division): Fill the branch delay slot with %#.
- * config/mips/mips.md: Remove redundant '%*' from mips16 branch
- instructions. End all other %* branches with %/.
- (ffssi2, ffsdi2): Fix lengths.
- (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
- (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
- (fix_truncsfsi2_macro): Likewise.
- (mov_lwl): Set hazard to "none".
- (ashldi3_internal): Fill the branch delay slot with %#.
- (ashrdi3_internal, lshrdi3_internal): Likewise.
- (exception_receiver): Explicitly set $28.
- (hazard_nop): New pattern.
-
-2003-07-02 Jan Hubicka <jh@suse.cz>
-
- * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
- before calling tree_inlinable_function_p.
-
-2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
- <internal/stdio_core.h> too.
- (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
- <internal/wchar_core.h> too.
- Substitute va_list uses in inline definition.
- * fixinc/fixincl.x: Regenerate.
-
-2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
- Undef before redefinition.
- (LABEL_AFTER_LOC): Likewise.
- (DEFAULT_SIGNED_CHAR): Likewise.
- (ASM_OUTPUT_ASCII): Moved here from iris4.h.
- Fix IRIX spelling.
-
- * config/mips/iris3.h: Remove, unused.
- * config/mips/iris4.h: Likewise.
-
- * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
-
- * config/mips/iris5.h (TARGET_DEFAULT): Move ...
- * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
- target_cpu_default.
-
- * config/mips/iris5.h: Move explicit includes ...
- * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
-
- * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
- * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
- tm_defines.
-
- * config/mips/iris6.h (TARGET_DEFAULT): Move ...
- * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
- target_cpu_default.
-
- * config/mips/iris6.h: Fix IRIX spelling.
- (MULTILIB_DEFAULTS): Undef before redefinition.
-
- * config/mips/iris6.h: Move explicit includes ...
- * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
-
-2003-07-02 Jan Hubicka <jh@suse.cz>
-
- * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
- cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
- Use next_needed field instead of aux to maintain the queue.
- * cgraph.h (cgraph_node): Add next_needed.
- (cgraph_varpool_node): Add next_needed; remove aux.
- * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
-
-2003-07-02 Jan Hubicka <jh@suse.cz>
-
- * cgraphunit.c (cgraph_finalize_function): Set finalized.
- (cgraph_finalize_function): Do not examine inlinablility.
- (cgraph_finalize_compilation_unit): Do it here.
- * cgraph.h (cgraph_local_info): Add finalized field.
-
-2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
- (gt_pch_restore): Likewise.
-
-2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
-
- * config/alpha/alpha.c: Fix comment typos.
- * config/alpha/elf.h: Likewise.
- * config/arm/arm.c: Likewise.
- * config/arm/arm.h: Likewise.
- * config/arm/arm.md: Likewise.
- * config/arm/t-arm-coff: Likewise.
- * config/arm/t-strongarm-pe: Likewise.
- * config/arm/xscale-elf.h: Likewise.
- * config/avr/avr.h: Likewise.
-
-2003-07-01 Jeff Law <law@redhat.com>
-
- * stmt.c (any_pending_cleanups): Remove another redundant test.
-
-2003-07-01 David Edelsohn <edelsohn@gnu.org>
- J"orn Rennecke <joern.rennecke@superh.com>
-
- * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
- for MEM case.
-
-2003-07-01 Devang Patel <dpatel@apple.com>
-
- * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
- (binclstatus): New.
- (struct dbx_file): New members - bincl_status, pending_bincl_name and
- prev.
- (pending_bincls): New.
- (dbxout_init): Initialize new dbx_file members.
- (dbxout_start_source_file): Same.
- (emit_bincl_stab): New function.
- (emit_pending_bincls): Same.
- (emit_pending_bincls_if_required): Same.
- (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
- processed.
- (dbxout_begin_block): Emit pending BINCL stabs.
- (dbxout_end_block): Same.
- (dbxout_function_decl): Same.
- (dbxout_continue): Same.
- (dbxout_type): Same.
- (dbxout_class_name_qualifiers): Same.
- (dbxout_symbol): Same.
- (dbxout_symbol_location): Same.
- (dbxout_parms): Same.
-
-2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * c-semantics.c (genrtl_case_label): Fix format specifier bug.
- * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
-
-2003-07-01 Andreas Jaeger <aj@suse.de>
+ * config/i386/openbsd.h: Likewise.
+ * config/i386/winnt.c: Likewise.
+ * config/i386/xm-mingw32.h: Likewise.
- * fold-const.c: Convert prototypes to ISO C90.
- * function.c: Likewise.
- * function.h: Likewise.
+2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
-2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
+ * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
+ copyright and last modification dates.
- * doc/contrib.texi: Fix typos.
- * doc/invoke.texi: Likewise.
- * doc/passes.texi: Likewise.
- * doc/sourcebuild.texi: Likewise.
- * doc/tm.texi: Likewise.
+2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
-2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
+ * doc/install.texi (Specific): Mention x86_64.
- * basic-block.h: Fix comment typos.
- * bb-reorder.c: Likewise.
- * c-format.c: Likewise.
- * cfgcleanup.c: Likewise.
- * cfghooks.h: Likewise.
- * cfgloop.c: Likewise.
- * cfgloopmanip.c: Likewise.
- * cfgrtl.c: Likewise.
- * cgraph.h: Likewise.
- * cgraphunit.c: Likewise.
- * combine.c: Likewise.
- * convert.c: Likewise.
- * dbxout.c: Likewise.
- * df.c: Likewise.
- * df.h: Likewise.
- * diagnostic.c: Likewise.
- * dwarf2out.c: Likewise.
- * et-forest.h: Likewise.
- * flow.c: Likewise.
- * fold-const.c: Likewise.
- * function.h: Likewise.
- * gcov-io.h: Likewise.
- * gcov.c: Likewise.
- * gcse.c: Likewise.
- * genautomata.c: Likewise.
- * ggc-common.c: Likewise.
- * ggc-page.c: Likewise.
- * loop-unroll.c: Likewise.
- * loop-unswitch.c: Likewise.
- * loop.c: Likewise.
- * mips-tfile.c: Likewise.
- * optabs.c: Likewise.
- * ra-build.c: Likewise.
- * ra-colorize.c: Likewise.
- * ra-rewrite.c: Likewise.
- * ra.h: Likewise.
- * regmove.c: Likewise.
- * reload.c: Likewise.
- * rtlanal.c: Likewise.
- * sched-ebb.c: Likewise.
- * sched-int.h: Likewise.
- * sched-vis.c: Likewise.
- * sreal.c: Likewise.
- * ssa-ccp.c: Likewise.
- * ssa.c: Likewise.
- * toplev.c: Likewise.
- * tree-inline.c: Likewise.
- * value-prof.c: Likewise.
- * value-prof.h: Likewise.
+2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
-2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
+ * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
+ Call force_operand on plus_constant result.
- * rtl.h (emit_line_note_after): Remove.
- (emit_note_copy_after, emit_note_copy): New.
- * emit-rtl.c (reorder_insns_with_line_notes): Replace
- emit_line_note_after with emit_note_copy_after.
- (emit_insn_after_with_line_notes): Likewise.
- (emit_line_note_after): Kill.
- (emit_note_copy_after): New.
- (emit_note_copy): New.
- * function.c (emit_return_into_block): Use emit_note_copy_after.
- (thread_prologue_and_epilogue_insns): Likewise.
- * integrate.c (expand_inline_function): Use emit_note_copy.
- (copy_insn_list): Likewise.
- * unroll.c (copy_loop_body): Likewise.
- * cfglayout.c (duplicate_insn_chain): Likewise.
+2004-01-01 Jan Hubicka <jh@suse.cz>
-2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
+ * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
+ * expr.c (store_constructor): Use vec_init pattern.
+ * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
+ * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
+ (vec_set_optab, vec_extract_optab, vec_init_optab): New.
+ * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
+ New patterns.
+ (sse2_unpc?pd): Fix pattern.
+ (sse2_movlpd): Kill.
+ (sse2_movsd): Deal with movlpd too.
+ * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
+ (ix86_expand_vector_init): New.
+ * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
+ * md.texi (vec_set, vec_extract): Document
- * c-tree.h (define_label): Replace filename and lineno arguments
- with a location_t.
- * c-decl.c (poplevel): Adjust define_label call.
- (pop_label_level): Likewise.
- (define_label): Replace filename and lineno arguments with a
- location_t.
- (store_parm_decls): Use DECL_SOURCE_LOCATION.
- * c-parse.in (label): Adjust define_label call.
+2003-12-31 Jan Hubicka <jh@suse.cz>
-2003-07-01 Neil Booth <neil@daikokuya.co.uk>
+ PR opt/13473
+ * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
+ ASM input operands
- * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
- config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
- config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
- config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
- config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
+ PR opt/12617
+ * toplev.c (dump_file_index): Reorder ce3 and bbro.
+ (dump_file): Likewise.
+ (rest_of_compilation): Likewise.
-2003-07-01 Andreas Jaeger <aj@suse.de>
+ PR debug/13367
+ * cgraph.c (cgraph_function_possibly_inlined): Even with
+ flag_really_no_inline we inline always_inline functions.
+ * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
+ for non-always_inline functions when there is flag_really_no_inline.
+ (cgraph_decide_inlining): Limit work done when not inlining.
+ (cgraph_decide_inlining_incrementally): Likewise.
+ (cgraph_optimize_function): Check whether something got inlined.
+ * c-objc-common.c (c_disregard_inline_limits): Do not always inline
+ extern inline functions when not inlining.
- * final.c: Convert prototypes to ISO C90.
- * flow.c: Likewise.
- * flags.h: Likewise.
- * gcov-io.c: Likewise.
- * gcov-io.h: Likewise.
+ * opts.c (decode_options): Disable crossjumping at -O1
+ * invoke.texi (-O1): Document change.
-See ChangeLog.9 for earlier changes.
+See ChangeLog.10 for earlier changes.
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