+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.
+
+Mon Sep 29 22:59:05 CEST 2003 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.
+
+Mon Sep 29 19:05:46 CEST 2003 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.
* config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
("builtin_longjmp"): Insn deleted.
- ("save_stack_nonlocal"): Save literal pool base pointer behind
+ ("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
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>
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-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,
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.
PR pch/12112
* gcc/cppfiles.c (pch_open_file): Return based on combined
- result of all files.
+ result of all files.
(validate_pch): Return validate flag for current file.
-
+
2003-09-24 Roger Sayle <roger@eyesopen.com>
PR bootstrap/12358
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
2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
- * cgraphunit.c (cgraph_expand_all_functions): Renamed from
+ * cgraphunit.c (cgraph_expand_all_functions): Renamed from
cgraph_expand_functions.
2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* 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.
* configure: Regenerate.
* config.in: Likewise.
* dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
- HAVE_GAS_SHF_MERGE value.
+ HAVE_GAS_SHF_MERGE value.
* varasm.c (mergeable_string_section): Likewise.
(mergeable_constant_section): Likewise.
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.
+ 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
+ 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,
+ * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
not precision.
2003-09-22 David Edelsohn <edelsohn@gnu.org>
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.
+ (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.
2003-09-21 Richard Henderson <rth@redhat.com>
- * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
+ * 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,
(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,
+ * 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,
* 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
* cgraph.c: Fix typo in debugging output.
2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
- Eric Botcazou <ebotcazou@libertysurf.fr>
+ Eric Botcazou <ebotcazou@libertysurf.fr>
PR target/12166
* config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
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.
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.
+
+ * 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>
of choose_ready for non-dfa insn scheduling.
2003-09-15 Andreas Jaeger <aj@suse.de>
- Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+ 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.
* 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
* 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,
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.c: Ditto.
* config/rs6000/rs6000.c: Ditto.
* config/rs6000/ sysv4.h: Ditto.
* 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
+ * 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.
* 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'.
* Makefile.in: Revert yesterday's change.
2003-09-08 Bernardo Innocenti <bernie@develer.com>
-
Peter Barada <peter@baradas.org>
+ Peter Barada <peter@baradas.org>
* config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
* config/m68k/hp320.h (REGISTER_NAMES): Likewise.
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.
+ * 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>
OSDN Git Service
