+2002-12-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (output_a_shift): Clean up the code to
+ output shifts using rotation.
+
+2002-12-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * flow.c (allocate_reg_life_data): Reset REG_FREQ.
+
+2002-12-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (pushqi_h8300): Don't push the stack
+ pointer.
+ (pushqi_h8300hs): Likewise.
+ (pushhi_h8300): Likewise.
+ (pushhi_h8300hs): Likewise.
+
+Thu Dec 19 23:44:09 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sched-rgn.c (init_regions): Update comment.
+
+2002-12-19 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (define_attr type): Remove altivec.
+ * config/rs6000/altivec.md (movv4si_internal): Set correct instruction
+ attributes.
+ (movv8hi_internal,movv16qi_internal,movv4sf_internal): Same.
+ (get_vrsave_internal,set_vrsave_internal): Same.
+ (altivec_vspltisb,altivec_vspltish,altivec_vspltisw): Same.
+ (absv16qi2,absv8hi2,absv4si2,absv4sf2): Same
+ (altivec_abss_v16qi,altivec_abss_v8hi,altivec_abss_v4si): Same.
+
+2002-12-19 Casper S. Hornstrup <chorns@users.sourceforge.net>
+ Danny Smith <dannysmith@users.sourceforge.net>
+ Eric Kohl <ekohl@rz-online.de>
+
+ * config/i386/i386.c (ix86_handle_cdecl_attribute): Check for
+ attributes incompatible with fastcall attribute.
+ (ix86_handle_regparm_attribute): Likewise.
+
+ * config/i386/i386.c (ix86_comp_type_attributes): Check for mismatched
+ fastcall types.
+
+ * config/i386/cygwin.h (TARGET_OS_CPP_BUILTINS): Add fastcall
+ attributes.
+ (ASM_OUTPUT_LABELREF): Define as i386_pe_output_labelref.
+ * config/i386/i386-protos.h (i386_pe_output_labelref): Declare.
+ * config/i386/winnt.c (i386_pe_mark_dllimport). Add __imp_ prefix in
+ i386_pe_output_labelref rather than here.
+ (gen_fastcall_suffix): New function. Decorates a label name with the
+ fastcall prefix (@) and the stdcall suffix.
+ (i386_pe_encode_section_info): Call gen_fastcall_suffix() if a symbol
+ has a fastcall attribute.
+ (i386_pe_output_labelref): New function. Outputs a label reference.
+ * config/i386/i386.c (ix86_attribute_table): Accept 'fastcall' as a
+ valid attribute.
+ (ix86_return_pops_args): Fastcall functions pop the stack.
+ (init_cumulative_args): Reserve registers ECX and EDX if function has
+ fastcall attribute.
+ (function_arg): Use registers ECX and EDX if function has fastcall
+ attribute.
+ * config/i386/i386.h (CUMULATIVE_ARGS): Add fastcall attribute flag.
+ (DLL_IMPORT_EXPORT_PREFIX): Redefine as '#'.
+ (FASTCALL_PREFIX): Define as '@'.
+ * config/i386/mingw32.h (TARGET_OS_CPP_BUILTINS): Add fastcall
+ attributes.
+ * doc/extend.texi: Add documentation of fastcall attribute.
+
+2002-12-19 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * configure.in: FORBUILD when build!=host changed from
+ ../$build-alias to ../build-$build_alias to match change made
+ in top directory.
+ * configure: Regenerated.
+
+2002-12-19 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR optimization/8988
+ * loop.c (maybe_eliminate_biv): Kill REG_EQUAL notes mentioning
+ the biv when eliminating.
+
+2002-12-19 Devang Patel <dpatel@apple.com>
+ * gcc.c (struct default_compiler): Recognizes input file name with
+ .CPP extension as C++ source files
+ * cp/lang-spec.h: Same
+ * doc/invoke.texi: Add documentation for .CPP support.
+
+2002-12-19 Aldy Hernandez <aldyh@redhat.com>
+
+ PR 8553
+ * config/rs6000/altivec.md ("absv8hi2"): Add & to clobbered
+ registers.
+ ("absv16qi2"): Same.
+ ("absv4si2"): Same.
+ ("absv4sf2"): Same.
+ ("altivec_abss_v16qi"): Same.
+ ("altivec_abss_v8hi"): Same.
+ ("altivec_abss_v4si"): Same.
+
+2002-12-19 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.md ("*tsthiCCT", "*tsthiCCT_cconly",
+ "*tstqiCCT", "*tstqiCCT_cconly"): New insns.
+
+2002-12-19 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/8340
+ * stmt.c (expand_asm_operands): Produce an error when
+ the PIC register is clobbered.
+
+2002-12-18 Daniel Berlin <dberlin@dberlin.org>
+
+ * Makefile.in (OBJS): Add alloc-pool.o
+ (alloc-pool.o): New object.
+
+ * alloc-pool.c: New file.
+ * alloc-pool.h: New file.
+
+2002-12-18 Loren James Rittle <rittle@labs.mot.com>
+
+ * gcc.c (validate_switches): Robustify against skipping past '\0'.
+
+2002-12-18 Geoffrey Keating <geoffk@apple.com>
+
+ * config.gcc: Set extra_objs in the generic Darwin rule,
+ not in the machine-specific rules.
+
+2002-12-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * ChangeLog: Follow spelling conventions.
+ * ChangeLog.2: Likewise.
+ * ChangeLog.4: Likewise.
+ * ChangeLog.5: Likewise.
+ * cppexp.c: Likewise.
+ * df.c: Likewise.
+ * gcov.c: Likewise.
+ * gengtype.c: Likewise.
+ * reload1.c: Likewise.
+ * sched-rgn.c: Likewise.
+ * stmt.c: Likewise.
+ * stor-layout.c: Likewise.
+ * timevar.c: Likewise.
+ * toplev.c: Likewise.
+ * tree.h: Likewise.
+ * varasm.c: Likewise.
+ * config/fr30/fr30.md: Likewise.
+ * config/i386/i386.c: Likewise.
+ * config/ia64/ia64.c: Likewise.
+ * config/pa/pa.c: Likewise.
+
+2002-12-18 Roger Sayle <roger@eyesopen.com>
+
+ * basic-block.h (flow_bb_inside_loop_p): Correct prototype.
+
+2002-12-18 Aldy Hernandez <aldyh@redhat.com>
+
+ PR 8551
+ * config/rs6000/altivec.h (vec_cmplt macro): Reverse arguments in
+ macro.
+ (vec_cmplt C++ functions): Reverse arguments.
+
+2002-12-18 Geoffrey Keating <geoffk@apple.com>
+
+ * config/rs6000/t-rs6000: Move contents to t-fprules,
+ add rules for dependencies of rs6000.o and to build rs6000-c.o
+ * config/rs6000/t-fprules: New file from t-rs6000.
+ * config/rs6000/t-beos: Remove soft-fp rules.
+ * config/rs6000/t-ppccomm: Likewise.
+ * config/rs6000/t-newas: Likewise.
+ * config/rs6000/t-rs6000-c-rule: Delete.
+ * config.gcc: Use t-fprules for rs6000/ ports when appropriate.
+ Use t-rs6000 for all rs6000/ ports instead of t-rs6000-c-rule.
+ Create generic Darwin rules.
+
+ * gengenrtl.c (gencode): Delete unnecessary rtl_obstack declaration.
+
+2002-12-18 Doug Evans <dje@sebabeach.org>
+
+ * m32r/m32r.c (addr24_operand): Fix arg to CONSTANT_POOL_ADDRESS_P
+ and LIT_NAME_P.
+ (move_src_operand): Remove compile-time warning.
+ * m32r/m32r.h (ROUND_ADVANCE_ARG): Ditto.
+
+2002-12-18 Jason Merrill <jason@redhat.com>
+
+ * unwind-dw2-fde.c (frame_downheap): Split out from...
+ (frame_heapsort): Here.
+
+2002-12-17 Jason Merrill <jason@redhat.com>
+
+ * tree.c (make_node): Don't set TREE_TYPE on 's' class nodes.
+ (build1): Always set TREE_SIDE_EFFECTS on 's' class nodes.
+
+ * gcc.c (do_spec_1) ['W']: End any pending argument from the braces.
+
+ * calls.c (expand_call): Don't try to be clever about expanding
+ the return slot address.
+
+2002-12-18 Kaz kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/linux.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC):
+ Define.
+
+2002-12-17 Jason Merrill <jason@redhat.com>
+
+ * genmultilib: Use 'cd ./foo'.
+
+2002-12-17 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/c-tree.texi: Restore deliberate spelling mistakes.
+
+2002-12-17 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/c-tree.texi: Fix typos and follow spelling conventions.
+ * doc/cpp.texi: Likewise.
+ * doc/extend.texi: Likewise.
+ * doc/gty.texi: Likewise.
+ * doc/install.texi: Likewise.
+ * doc/invoke.texi: Likewise.
+ * doc/md.texi: Likewise.
+ * doc/passes.texi: Likewise.
+ * doc/rtl.texi: Likewise.
+ * doc/sourcebuild.texi: Likewise.
+ * doc/tm.texi: Likewise.
+
+2002-12-17 Jerry Quinn <jlquinn@optonline.net>
+
+ * doc/invoke.texi: Minor spelling and grammar fixes.
+
+2002-12-17 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_output_constant_pool): Replace
+ ASM_OUTPUT_INTERNAL_LABEL by (*targetm.asm_out.internal_label).
+
+Tue Dec 17 09:47:57 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * convert.c (convert_to_real): Disable function transformation for
+ now.
+
+2002-12-16 Geoffrey Keating <geoffk@apple.com>
+
+ * gcc.c (handle_braces): Allow '@' as a switch name.
+
+2002-12-16 Jason Merrill <jason@redhat.com>
+
+ * calls.c (expand_call): Handle CALL_EXPR_HAS_RETURN_SLOT_ADDR
+ with special struct-return ABIs.
+
+ * c-semantics.c (add_scope_stmt): Abort if the end SCOPE_STMT
+ doesn't match the begin SCOPE_STMT in partialness.
+
+2002-12-16 Geoffrey Keating <geoffk@apple.com>
+
+ * genmultilib: Create temporary files in unique subdirectory.
+
+ * gcc.c (validate_switches): Allow '@' as a switch name.
+
+2002-12-16 Loren J. Rittle <ljrittle@acm.org>
+
+ * Makefile.in (gcov-iov.h): Improve portability.
+
+Mon Dec 16 23:39:19 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * mips.h (ASM_OUTPUT_ADDR_DIFF_ELT): Do not use qpword on API_N32/not
+ gas
+ * mips.md (tablejump insn): Likewise.
+
+2002-12-16 Mark Mitchell <mark@codesourcery.com>
+
+ * doc/include/gcc-common.texi: Change version number to 3.4.
+
+2002-12-16 Bruce Korb <bkorb@gnu.org>
+
+ * fixinc/fixlib.h: add: #include <signal.h>
+ * fixinc/fixincl.c: remove: #include <signal.h>
+
+Mon Dec 16 17:20:04 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.h (EXTRA_CONSTRAINT_Z): New macro.
+ (EXTRA_CONSTRAINT): Use it.
+ * sh.md (anddi3): Use 'Z' constraint for alternative 2.
+
+2002-12-15 Zack Weinberg <zack@codesourcery.com>
+
+ * config.gcc (need_64bit_hwint): New variable.
+ (alpha*-*-*, x86_64-*-*, ia64-*-*, mips*-*-*, powerpc*-*-*,
+ mmix-knuth-mmixware, rs6000*-*-*, sparc64*-*-*, s390*-*-*,
+ sh*-*-*, hppa*64*-*-linux, parisc*64*-*-linux, hppa*64*-*-hpux11*,
+ sparcv9-*-solaris2*, sparc*-*-solaris2.[789], ultrasparc-*-freebsd*):
+ Set it.
+ (powerpc*-*-darwin*): Unset it.
+ (alpha-*-interix, alpha64-dec-*vms*, i?86-*-interix3*,
+ i?86-*-interix*, sparc64-*-openbsd*): Remove references to
+ deleted/nonexistent xm-*.h headers.
+ * configure.in: AC_DEFINE NEED_64BIT_HOST_WIDE_INT if the
+ target set need_64bit_hwint in config.gcc.
+ * configure, config.in: Regenerate.
+
+ * hwint.h: Overhaul. Don't bother trying int for
+ HOST_WIDE_INT. Do try __int64 if long is not enough. Base
+ decision to force 64-bit HOST_WIDE_INT on
+ NEED_64BIT_HOST_WIDE_INT, not (MAX_)LONG_TYPE_SIZE which is
+ not visible at this point. Don't allow prior definition of
+ any macro defined by this file.
+
+ * config/alpha/xm-vms.h: Don't define HOST_WIDE_INT or
+ HOST_BITS_PER_WIDE_INT.
+ * config/c4x/c4x.h: Adjust redefinition of
+ HOST_WIDE_INT_PRINT_HEX to match changes to hwint.h.
+ * config/alpha/xm-alpha-interix.h, config/alpha/xm-vms64.h,
+ config/i386/xm-i386-interix.h: Delete file.
+
+2002-12-14 Rodney Brown <rbrown64@csc.com.au>
+ John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.c (output_millicode_call): Convert ASM_OUTPUT_INTERNAL_LABEL.
+ * pa64-hpux.h (ASM_OUTPUT_INTERNAL_LABEL): Delete define.
+
+2002-12-14 Zack Weinberg <zack@codesourcery.com>
+
+ * mkconfig.sh: Correct comment. Add copyright boilerplate.
+
+2002-12-14 Zack Weinberg <zack@codesourcery.com>
+
+ * config/t-darwin, config/arm/t-pe, config/arm/t-strongarm-pe,
+ config/c4x/t-c4x, config/i370/t-i370, config/i386/t-cygwin,
+ config/i386/t-interix, config/i960/t-960bare, config/ia64/t-ia64,
+ config/rs6000/t-rs6000-c-rule, config/sparc/t-sol2,
+ config/v850/t-v850: Correct dependencies and normalize
+ compilation commands for files that include coretypes.h and tm.h.
+
+ * config/sparc/gmon-sol2.c: Include tconfig.h and tsystem.h,
+ not config.h and system.h.
+
+Sat Dec 14 20:43:41 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (flags_reg_operand): New function.
+ * i386.h (PREDICATE_CODES): Add flags_reg_operand.
+ * i386.md (cmov splitter, movqicc): Use new predicate.
+
+Sat Dec 14 17:03:17 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (movqicc splitter): Fix template.
+
+2002-12-13 Jason Merrill <jason@redhat.com>
+
+ * tree.h (CALL_EXPR_HAS_RETURN_SLOT_ADDR): New macro.
+ * calls.c (expand_call): Handle it.
+ * tree-inline.c (struct inline_data): Remove target_exprs field.
+ (optimize_inline_calls): Don't initialize it.
+ (expand_call_inline): Don't modify it. Handle
+ CALL_EXPR_HAS_RETURN_SLOT_ADDR.
+ (declare_return_variable): Take return slot addr.
+ * langhooks.h (copy_res_decl_for_inlining): Change target_exprs parm
+ to return_slot_addr.
+ * langhooks-def.h, langhooks.c: Adjust.
+ * explow.c (maybe_set_unchanging): Don't set RTX_UNCHANGING_P for
+ a decl with no DECL_INITIAL.
+
+ * expr.c (expand_expr): Don't discard the target of a call which
+ returns in memory.
+
+2002-12-13 Neil Booth <neil@daikokuya.co.uk>
+
+ * cppinit.c (path_include): Take an environment variable name.
+ Tidy up.
+ (init_standard_includes): Simplify environment handling, and
+ move to ...
+ (cpp_read_main_file): ...here as -nostdinc should not affect
+ environment variable paths.
+
+2002-12-13 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.c (output_millicode_call): Correct typo.
+ (output_call): Likewise.
+
+Fri Dec 13 21:07:18 2002 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/mn10300/mn10300.c (print_operand) <case N>: Check
+ operand's range. Print value directly, without aid from
+ output_address.
+ <case U>: New.
+ <case S>: Make sure argument to fprintf has the right type.
+ * config/mn10300/mn10300.h (OK_FOR_T): New macro.
+ (EXTRA_CONSTRAINT): Adjust.
+ * config/mn10300/mn10300.md: Add new all-QImode pattern for
+ bclr. Use %U for immediate operands of bset and bclr.
+ (iorqi3): New expand, with insns for AM33 and mn10300.
+
+Fri Dec 13 16:02:27 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.c (sh_register_operand): New function.
+ (prepare_move_operands): Use it.
+ * sh.h (PREDICATE_CODES): Add entry for sh_register_operand.
+ * sh.md (movsi_media, movsi_media_nofpu): Allow stores of 0.
+ (movqi_media, movhi_media, movdi_media, movdi_media_nofpu): Likewise.
+ (movdf_media, movdf_media_nofpu, movv4sf_i, movsf_media): Likewise.
+ (movsf_media_nofpu, movv2hi_i, movv4hi_i, movv8qi_i): Likewise.
+ (movv2si_i): Likewise.
+
+2002-12-13 Jim Wilson <wilson@redhat.com>
+
+ * doc/extend.texi (Complex Numbers): Update info on debug info.
+
+2002-12-13 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (addhi3_h8300): Remove the last
+ alternative.
+
+2002-12-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * hooks.h (hook_tree_tree_bool_false): Declare
+ hook_bool_tree_tree_false instead.
+
+2002-12-12 Devang Patel <dpatel@apple.com>
+
+ * doc/invoke.texi: Document Darwin linker options, -bundle
+ -bind_at_load, -all_load and -arch_errors_fatal
+
+2002-12-12 Jim Wilson <wilson@redhat.com>
+
+ * dbxout.c (dbxout_fptype_value): New.
+ (dbxout_type, case COMPLEX_TYPE): Call it. Use 'R' instead of 'r'.
+
+2002-12-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * c-decl.c: Fix a comment typo.
+ * cfg.c: Likewise.
+ * cfgcleanup.c: Likewise.
+ * cfglayout.c: Likewise.
+ * cfgrtl.c: Likewise.
+ * c-typeck.c: Likewise.
+ * dominance.c: Likewise.
+ * dwarf2asm.c: Likewise.
+ * dwarfout.c: Likewise.
+ * expmed.c: Likewise.
+ * expr.c: Likewise.
+ * final.c: Likewise.
+ * flow.c: Likewise.
+ * function.c: Likewise.
+ * gcc.c: Likewise.
+ * genautomata.c: Likewise.
+ * integrate.c: Likewise.
+ * loop.c: Likewise.
+ * loop.h: Likewise.
+ * output.h: Likewise.
+ * profile.c: Likewise.
+ * ra.h: Likewise.
+ * reload1.c: Likewise.
+ * reload.c: Likewise.
+ * sched-rgn.c: Likewise.
+ * stmt.c: Likewise.
+ * tree.h: Likewise.
+ * vmsdbgout.c: Likewise.
+
+2002-12-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md: Add a new peephole2.
+
+2002-12-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (a peephole2): Accept a constant
+ that's accepted by CONST_OK_FOR_J.
+
+2002-12-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.h (CONST_OK_FOR_J): New.
+ (CONST_OK_FOR_LETTER_P): Use CONST_OK_FOR_J.
+ * config/h8300/h8300.md (*addhi_h8300): Add a new alternative.
+ (*addhi_h8300hs): Likewise.
+
+Thu Dec 12 16:24:59 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.c (reg_class_from_letter): No longer const. Add 'e' entry.
+ (sh_register_move_cost): Add clause for SImode fp-fp moves.
+ Increase cost for moves involving multiple general purpose registers.
+ * sh.h (OVERRIDE_OPTIONS): Set reg_class_from_letter['e'] according to
+ TARGET_FMOVD.
+ (HARD_REGNO_MODE_OK): Allow V2SFmode and V4SFmode in general purpose
+ registers, and SImode in fp registers, for ! TARGET_SHMEDIA.
+ (enum reg_class reg_class_from_letter): No longer const.
+ (SECONDARY_OUTPUT_RELOAD_CLASS): Use REGCLASS_HAS_FP_REG /
+ REGCLASS_HAS_GENERAL_REG.
+ Handle SImode moves from/to fp registers.
+ ! TARGET_SHMEDIA && TARGET_FMOVD.
+ (SECONDARY_INPUT_RELOAD_CLASS): Use REGCLASS_HAS_FP_REG.
+ * sh.md (movsi_ie): Add alternatives to move from / to fp regisyters.
+
+2002-12-12 Andreas Schwab <schwab@suse.de>
+
+ * config/ia64/ia64.c (ia64_hpux_asm_file_end): Fix typo in last
+ change and some warnings.
+
+2002-12-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/md.texi (pushm): Fix a typo.
+
+2002-12-12 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/mips/mips.c (mips_output_conditional_branch): Support
+ PIC-safe out-of-range branch and branch-likely.
+ * config/mips/mips.md (attr length): PIC-safe out-of-range
+ branches are longer.
+ ("jump"): Support PIC-safe out-of-range-for-branch jumps. Remove
+ unused code to support indirect jumps.
+
+2002-12-11 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.in (GTFILES): Add $(host_xm_file_list) and
+ $(tm_file_list).
+
+2002-12-11 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/t-rs6000-c-rule: Add coretypes.h $(TM_H) dependencies.
+
+Wed Dec 11 15:20:45 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (cmove splitters): Avoid creation of unnecesary subregs.
+
+2002-12-11 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * pa.h (BIGGEST_ALIGNMENT): Change 32-bit value to 64 bits.
+ (MAX_PARM_BOUNDARY, STACK_BOUNDARY): Express in terms of
+ BIGGEST_ALIGNMENT.
+ (PREFERRED_STACK_BOUNDARY): Express in terms of STACK_BOUNDARY.
+ (FUNCTION_BOUNDARY): Express in terms of BITS_PER_WORD.
+
+2002-12-11 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/invoke.texi: Correct dump file names.
+
+2002-12-09 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/ia64.c (ia64_hpux_asm_file_end): Don't send stripped
+ name to globalize_label or assemble_name.
+
+Wed Dec 11 20:15:19 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.h (REG_CLASS_HAS_GENERAL_REG): Only true for SIBCALL_REGS
+ if not TARGET_SHMEDIA.
+
+Wed Dec 11 19:05:05 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.h (REG_CLASS_HAS_FP_REG): New.
+ (REGISTER_MOVE_COST) Use it. Put body into a function and
+ move it into:
+ * sh.c (sh_register_move_cost).
+ * sh-protos.h (sh_register_move_cost): Declare.
+
+ * sh.c (sh_expand_builtin): Abort for unexpected nop values.
+ (sh_adjust_cost): Always return a value.
+
+Wed Dec 11 18:39:52 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.h (REG_CLASS_HAS_GENERAL_REG): New.
+ (REGISTER_MOVE_COST): Use it.
+
+2002-12-11 Richard Henderson <rth@redhat.com>
+
+ * tree.h (MODULE_LOCAL_P): Kill.
+ * varasm.c (default_binds_local_p_1): Use decl_visibility instead.
+
+2002-12-11 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (two define_peephole2): New.
+
+2002-12-11 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.h (CONST_OK_FOR_J): Remove.
+ (CONST_OK_FOR_K): Likewise.
+ (CONST_OK_FOR_M): Likewise.
+ (CONST_OK_FOR_LETTER_P): Do not use the above macros.
+
+2002-12-11 Neil Booth <neil@daikokuya.co.uk>
+
+ * c-common.c (builtin_define_type_max): Handle unsigned
+ types too.
+
+2002-12-10 David Edelsohn <edelsohn@gnu.org>
+
+ * haifa-sched.c (rank_for_schedule): Correct style.
+
+2002-12-10 Per Bothner <pbothner@apple.com>
+
+ * cpplib.h (struct cpp_hashnode): Split a non-portably-signed field
+ directive_index into an unsigned field and a new is_directive field.
+ * cppinit.c (mark_named_operators): Update to set new fields.
+ * cpplex.c (_cpp_lex_direct): Now directive_field is unsigned.
+ * cpplib.c [_cpp_handle_directive]: Test is_directive field.
+ No longer need to subtract 1 from directive_index.
+ (_cpp_init_directives): No longer need to add 1 to directive_index.
+ * cpptrad.c (scan_out_logical_line): Use is_directive field.
+
+2002-12-10 Roger Sayle <roger@eyesopen.com>
+
+ * builtins.c (fold_builtin): Remove -funsafe-math-optimizations
+ check for evaluating sqrt of a constant at compile time.
+ * simplify-rtx.c (simplify_unary_operation): Likewise.
+
2002-12-10 Janis Johnson <janis187@us.ibm.com>
PR other/8882
* config/darwin.h(LINK_SPEC): Add darwin specific linker options.
* doc/invoke.texi: Add new "Darwin Options" section.
-
+
2002-12-10 Jim Wilson <wilson@redhat.com>
* rs6000.h (RETURN_IN_MEMORY): If ABI_V4, then TFmode is returned in
* stmt.c (expand_return): Ditto.
* expr.c (move_block_from_reg): Ditto.
(copy_blkmode_from_reg): Ditto.
- * expmed.c (store_bit_field): Ditto.
+ * expmed.c (store_bit_field): Ditto.
2002-12-09 Svein E. Seldal <Svein.Seldal@solidas.com>
* i386.c (ix86_expand_int_movcc): Use force_operand instead of
constructing insn directly.
+2002-12-06 Per Bothner <pbothner@apple.com>
+
+ * cpplib.h (struct cpp_hashnode): Change field directive_index from
+ char to an int bit-field, for hosts where char is unsigned.
+
+2002-12-07 Roger Sayle <roger@eyesopen.com>
+ Richard Henderson <rth@redhat.com>
+
+ * real.c (ieee_extended_motorola_format,
+ ieee_extended_intel_96_format, ieee_extended_intel_128_format,
+ ieee_quad_format, vax_d_format, vax_g_format, i370_double_format):
+ Provide appropriate values for new signbit field.
+
+2002-12-07 Roger Sayle <roger@eyesopen.com>
+
+ * real.h (real_format): Add signbit field.
+ * real.c (ieee_single_format, ieee_double_format,
+ ieee_extended_motorola_format, ieee_extended_intel_96_format,
+ ieee_extended_intel_128_format, ibm_extended_format,
+ ieee_quad_format, vax_f_format, vax_d_format,
+ vax_g_format, i370_single_format, i370_double_format,
+ c4x_single_format, c4x_extended_format, real_internal_format):
+ Provide suitable signbit value, or -1 to avoid bit twiddling.
+
+ * optabs.c (expand_unop): Try implementing negation of
+ floating point modes by flipping the sign bit.
+ (expand_abs): Try implementing abs of floating point modes
+ by clearing the sign bit.
+
+Sat Dec 7 22:29:47 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_expand_int_movcc): Use force_operand instead
+ of constructing insn directly.
+
2002-12-07 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (*iorhi_shift_8): New.
* doc/install.texi (Configuration): Improve description of cases
where `make distclean` may fail; clarify --with-gnu-as; fix grammar.
+2002-12-06 Per Bothner <pbothner@apple.com>
+
+ * cpplib.h (NODE_MACRO_ARG): New flag.
+ (struct cpp_hashnode): Give _cpp_hashnode_value tag to value union.
+ Remove value.operator field. Move arg_index field to value union.
+ (directive_index): Make signed, since also used for C++ operators.
+ * cppmacro.c (_cpp_save_parameter): Use NODE_MACRO_ARG flag to
+ check for duplicate parameter. Set NODE_MACRO_ARG flag.
+ Save node->value, and set node->value.arg_index.
+ (_cpp_create_definition): For each paramater, restore node->value.
+ (lex_expansion_token): Use NODE_MACRO_ARG flag, and moved arg_index.
+ * cpptrad.c (scan_out_logical_line): Likewise.
+ (scan_out_logical_line): Check for directive > 0.
+ * cpplib.c (cpp_handle_directive): Likewise.
+ * cpplex.c (_cpp_lex_direct): Update as value.operator is replaced
+ by negative of directive_index.
+ * cppinit.c (mark_named_operators): Likewise.
+
+ * hashtable.h (struct ht_identifier): Swap fields, for better packing.
+
2002-12-06 Dhananjay Deshpande <dhananjayd@kpit.com>
* gcc/config/sh/sh.c (calc_live_regs): Save fpscr only if target has
* expr.c (expand_expr) <case COND_EXPR>: Never modify exp in place.
+Thu Dec 5 16:58:25 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (dimode peep2s): Re-add "&& 1".
+
+Thu Dec 5 14:10:15 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_expand_prologue): Add comment, do not use
+ fast prologues for cold and normal functions.
+
+Thu Dec 5 00:52:37 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (x86_rep_movl_optimal): New variable.
+ (ix86_expand_movstr, ix86_expand_clrstr): Use TARGET_REP_MOVL_OPTIMAL
+ * i386.h (TARGET_REP_MOVL_OPTIMAL): New macro.
+
+ * i386.md (negsf2_ifs, negdf2_ifs, negdf2_ifs_rex64, abssf2_ifs,
+ absdf2_ifs, absdf2_ifs_rex64): Fix constraints.
+ neg?f2_ifs, abs?f2_ifs splitters): Refuse memory operand; do not
+ generate unnecesary subregs.
+
2002-12-05 John David Anglin <dave@hiauly1.hia.nrc.ca>
* pa32-linux.h (CANONICALIZE_FUNCPTR_FOR_COMPARE_LIBCALL): Move define.
(get_shift_alg): Return optimal assembly instructions for the
shifts mentioned above.
+Wed Dec 4 11:53:07 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_expand_int_movcc): Force operand into register for QImode
+ condtiional moves.
+
2002-12-04 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (h8300_init_once): Do not use loop to
2002-12-03 Aldy Hernandez <aldyh@redhat.com>
- * config/rs6000/spe.md (*movv1di_const0): New pattern.
+ * config/rs6000/spe.md (*movv1di_const0): New pattern.
2002-12-03 Richard Henderson <rth@redhat.com>
* config/h8300/h8300.c (single_one_operand): Fix a warning.
(single_zero_operand): Likewise.
+2002-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * Makefile.in configure configure.in dummy-conditions.c fix-header.c
+ gcov-iov.c gen-protos.c genattr.c genattrtab.c genautomata.c
+ gencheck.c gencodes.c genconditions.c genconfig.c genconstants.c
+ genemit.c genextract.c genflags.c gengenrtl.c gengtype-lex.l
+ gengtype-yacc.y gengtype.c genopinit.c genoutput.c genpeep.c
+ genpreds.c genrecog.c gensupport.c mkconfig.sh read-rtl.c
+ scan-decls.c scan.c config/sh/sh.h doc/configfiles.texi
+ doc/install-old.texi: Replace hconfig.h with bconfig.h.
+ * Makefile.in: Replace HCONFIG_H with BCONFIG_H.
+
+2002-12-02 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * config/rs6000/rs6000.md (ffssi): Convert to expander.
+ (ffsdi): Likewise.
+ (cntlzw2, cntlzd2): New patterns.
+
+2002-12-02 H.J. Lu <hjl@gnu.org>
+
+ * config.gcc (mips*-*-netbsd*): Remove mips/t-netbsd.
+ (mips*-*-linux*): Remove mips/t-linux.
+
+Mon Dec 2 19:26:30 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_expand_int_movcc): Avoid overflow.
+
2002-12-02 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (dosize): Replace argument op with
* ra-build.c: Fix a comment typo.
+Sun Dec 1 16:50:47 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_expand_int_movcc): fix
+ reversed BRANCH_COST test; be curefull about infinite recursion.
+
2002-12-01 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (h8300_output_function_prologue):
* c-format.c (T_ST): Use size_type_node, not c_size_type_node.
* tree.h (TI_SIZE_TYPE): New enumeral.
(size_type_node): Likewise.
-
+
+2002-11-30 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.in: Don't put ${tm_file} into host_xm_file,
+ build_xm_file, or xm_file. Do put tm-preds.h into tm_p_file.
+ Take location of tm-preds.h into account when calculating
+ tm_p_file_list.
+ * configure: Regenerate.
+ * mkconfig.sh: No need for separate TM_DEFINES and XM_DEFINES
+ arguments. Do not provide rtx, rtvec, tree, or GTY here.
+ Remove special case code for tm_p.h and *config.h; add new
+ special case code for tm.h and tconfig.h. Clean up a bit.
+
+ * Makefile.in (tm_file, tm_file_list): New variables set from
+ @-substitutions.
+ (GCONFIG_H): Deleted.
+ (GTM_H, TM_H): New.
+ (CONFIG_H): Is now just config.h $(host_xm_file_list).
+ (TM_P_H): Move up with the other mkconfig.sh-generated
+ headers; don't mention tm-preds.h explicitly.
+ (tm.h, cs-tm.h): New rule.
+ (cs-config.h, cs-hconfig.h, cs-tconfig.h, cs-tm_p.h): Adjust
+ invocations of mkconfig.sh for changes to that program.
+ (mostlyclean): Delete print-rtl1.c.
+ (clean): Delete tm.h.
+ Update dependencies for the files listed below.
+
+ * mklibgcc.in: Add 'coretypes.h $(TM_H)' to libgcc2_c_dep.
+
+ * coretypes.h: New file.
+ * system.h: #define malloc to xmalloc and realloc to xrealloc
+ when FLEX_SCANNER or YYBISON is defined, independent of the
+ value of GCC_VERSION.
+ * alias.c, attribs.c, bb-reorder.c, bitmap.c, builtins.c,
+ c-aux-info.c, c-common.c, c-convert.c, c-decl.c, c-dump.c,
+ c-errors.c, c-format.c, c-lang.c, c-lex.c, c-objc-common.c,
+ c-opts.c, c-parse.in, c-pragma.c, c-pretty-print.c,
+ c-semantics.c, c-typeck.c, caller-save.c, calls.c, cfg.c,
+ cfganal.c, cfgbuild.c, cfgcleanup.c, cfglayout.c, cfgloop.c,
+ cfgrtl.c, collect2.c, combine.c, conflict.c, convert.c,
+ cppdefault.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c,
+ cppinit.c, cpplex.c, cpplib.c, cppmacro.c, cppmain.c,
+ cppspec.c, cpptrad.c, crtstuff.c, cse.c, cselib.c, dbxout.c,
+ debug.c, df.c, diagnostic.c, doloop.c, dominance.c,
+ dummy-conditions.c, dwarf2asm.c, dwarf2out.c, dwarfout.c,
+ emit-rtl.c, errors.c, et-forest.c, except.c, explow.c,
+ expmed.c, expr.c, final.c, fix-header.c, flow.c, fold-const.c,
+ function.c, gcc.c, gccspec.c, gcov-dump.c, gcov-iov.c, gcov.c,
+ gcse.c, gen-protos.c, genattr.c, genattrtab.c, genautomata.c,
+ gencheck.c, gencodes.c, genconditions.c, genconfig.c,
+ genconstants.c, genemit.c, genextract.c, genflags.c,
+ gengenrtl.c, gengtype-lex.l, gengtype-yacc.y, gengtype.c,
+ genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
+ gensupport.c, ggc-common.c, ggc-none.c, ggc-page.c,
+ ggc-simple.c, global.c, graph.c, haifa-sched.c, hashtable.c,
+ hooks.c, ifcvt.c, integrate.c, intl.c, jump.c, langhooks.c,
+ lcm.c, libgcc2.c, line-map.c, lists.c, local-alloc.c, loop.c,
+ main.c, mbchar.c, mips-tdump.c, mips-tfile.c, mkdeps.c,
+ optabs.c, params.c, predict.c, prefix.c, print-rtl.c,
+ print-tree.c, profile.c, protoize.c, ra-build.c,
+ ra-colorize.c, ra-debug.c, ra-rewrite.c, ra.c, read-rtl.c,
+ real.c, recog.c, reg-stack.c, regclass.c, regmove.c,
+ regrename.c, reload.c, reload1.c, reorg.c, resource.c,
+ rtl-error.c, rtl.c, rtlanal.c, sbitmap.c, scan-decls.c,
+ scan.c, sched-deps.c, sched-ebb.c, sched-rgn.c, sched-vis.c,
+ sdbout.c, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c,
+ ssa.c, stmt.c, stor-layout.c, stringpool.c, timevar.c,
+ tlink.c, toplev.c, tracer.c, tree-dump.c, tree-inline.c,
+ tree.c, unroll.c, varasm.c, varray.c, varray.h, vmsdbgout.c,
+ xcoffout.c, config/darwin-c.c, config/darwin.c,
+ config/fp-bit.c, config/alpha/alpha.c, config/alpha/vms-cc.c,
+ config/alpha/vms-ld.c, config/arc/arc.c, config/arm/arm.c,
+ config/arm/pe.c, config/avr/avr.c, config/c4x/c4x-c.c,
+ config/c4x/c4x.c, config/cris/cris.c, config/d30v/d30v.c,
+ config/dsp16xx/dsp16xx.c, config/fr30/fr30.c,
+ config/frv/frv.c, config/h8300/h8300.c, config/i370/i370-c.c,
+ config/i370/i370.c, config/i386/i386.c, config/i386/winnt.c,
+ config/i960/i960-c.c, config/i960/i960.c,
+ config/ia64/ia64-c.c, config/ia64/ia64.c, config/ip2k/ip2k.c,
+ config/m32r/m32r.c, config/m68hc11/m68hc11.c,
+ config/m68k/m68k.c, config/m88k/m88k.c, config/mcore/mcore.c,
+ config/mips/irix6-libc-compat.c, config/mips/mips.c,
+ config/mmix/mmix.c, config/mn10200/mn10200.c,
+ config/mn10300/mn10300.c, config/ns32k/ns32k.c,
+ config/pa/pa.c, config/pdp11/pdp11.c, config/romp/romp.c,
+ config/rs6000/rs6000-c.c, config/rs6000/rs6000.c,
+ config/s390/s390.c, config/sh/sh.c, config/sparc/gmon-sol2.c,
+ config/sparc/sparc.c, config/stormy16/stormy16.c,
+ config/v850/v850-c.c, config/v850/v850.c, config/vax/vax.c,
+ config/xtensa/xtensa.c, objc/objc-act.c, objc/objc-lang.c:
+ Include coretypes.h and tm.h.
+
+ * genattrtab.c, genconditions.c, genemit.c, genextract.c,
+ gengenrtl.c, gengtype.c, genopinit.c, genoutput.c, genpeep.c,
+ genrecog.c: Include coretypes.h and tm.h from the file
+ generated by this program.
+
+ * unwind-dw2-fde-darwin.c, unwind-dw2-fde-glibc.c,
+ unwind-dw2-fde.c, unwind-dw2.c, unwind-sjlj.c: Include
+ coretypes.h and tm.h, and tsystem.h when not already included.
+ No need to include stddef.h nor stdlib.h.
+
+ * fixinc/fixlib.h: Include coretypes.h and tm.h. Do not
+ include auto-host.h or ansidecl.h/
+ * fixinc/server.h: Do not include stdio.h, unistd.h, or fixlib.h.
+ * fixinc/procopen.c: Include server.h after fixlib.h. Do not
+ include auto-host.h, ansidecl.h, or system.h.
+ * fixinc/server.c: Likewise. Also, do not include signal.h,
+ and do not redefine volatile.
+
+Sat Nov 30 17:16:46 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (movdf_integer): Always enable in 64bit.
+ (movdf_nointeger): Always disable in 64bit.
+
2002-11-30 John David Anglin <dave@hiauly1.hia.nrc.ca>
* cfg.c (dump_flow_info): Use max_reg_num () to determine the largest
pseudo register number plus 1.
+Fri Nov 29 20:10:56 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * expmed.c (store_bit_field): Use int_mode_for_mode to find
+ corresponding mode of non-integer mode, unless it is VOIDmode.
+
2002-11-29 Hans-Peter Nilsson <hp@bitrange.com>
* cpplib.c (_cpp_test_assertion): Default *value to 0.
Do not accept bit tests with the MSB.
(*tst_extzv_memqi_1_n): New.
+Thu Nov 28 23:56:24 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_expand_int_movcc): Add copy_rtx to avoid invalid RTX
+ sharing when operand is SUBREG.
+
+Thu Nov 28 08:57:26 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * athlon.md (athlon-decodev): New reservation unit.
+ (athlon-direct0): New reservation.
+ (athlon-vector): New use athlon-decodev.
+ (athlon-double, athlon-direct): Better model.
+ (athlon_imul_k8): Use athlon-direct0.
+ (athlon_movlpd_load): New insn reservation.
+
2002-11-28 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (h8300_eightbit_constant_address_p):
* config/h8300/h8300-protos.h: Add a prototype for
h8300_and_costs.
+Wed Nov 27 20:34:13 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (x86_sse_partial_regs_for_cvtsd2ss): New.
+ * i386.h (x86_sse_partial_regs_for_cvtsd2ss): Declare.
+ (TARGET_SSE_PARTIAL_REGS_FOR_CVTSD2SS): New macro.
+ * i386.md (truncdfsf patterns and splitters): Use
+ TARGET_SSE_PARTIAL_REGS_FOR_CVTSD2SS
+
2002-11-27 Zack Weinberg <zack@codesourcery.com>
* config/rs6000/rs6000.c (altivec_init_builtins): Make the
* builtins.def (DEF_C99_BUILTIN): Fix.
+2002-11-26 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/lib1funcs.asm (FUNC, ENDFUNC0, ENDFUNC): New macros.
+ (all): Add .size and .type information.
+
+Tue Nov 26 22:43:50 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_expand_int_movcc): Do not emit lea for short mode on
+ partial_reg_stall target.
+
+Tue Nov 26 22:27:47 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (movhicc): Allow general operand.
+ (movqicc): New expander.
+ (movqicc_noc): New pattern.
+ * i386.c (ix86_expand_carry_flag_compare): New function.
+ (ix86_expand_int_movcc): Optimize harder using sbb; support more
+ HImode conversion; support QImode conditional moves
+
+Tue Nov 26 16:30:59 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (FAST_PROLOGUE_INSN_COUNT): Set to 20.
+ (ix86_expand_prologue): Multiply the count by amount of registers to be
+ pushed.
+
+Tue Nov 26 15:55:27 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (override_options): Error about wrong -mcpu on x86-64
+ compilation.
+
+2002-11-26 NIIBE Yutaka <gniibe@m17n.org>
+
+ * config/sh/linux.h (FUNCTION_PROFILER): Implemented.
+
+Tue Nov 26 00:14:20 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386-protos.h (x86_extended_QIreg_mentioned_p,
+ x86_extended_reg_mentioned_p): Declare.
+ * i386.c (extended_reg_mentioned_1): New static function.
+ (x86_extended_QIreg_mentioned_p,
+ x86_extended_reg_mentioned_p): New global functions.
+ * i386.h (REX_SSE_REGNO_P): New macro.
+ * i386.md (prefix_rex): New attribute.
+ (length attribute): Add rex.
+
2002-11-26 Andrew Haley <aph@redhat.com>
* unwind-sjlj.c (_Unwind_FindEnclosingFunction): Rename
* crtstuff.c (EH_FRAME_SECTION_CONST): Define.
(__EH_FRAME_BEGIN__, __FRAME_END__): Add it.
+Mon Nov 25 18:32:37 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (pushsf_rex64): Fix typo.
+
2002-11-25 Aldy Hernandez <aldyh@redhat.com>
* config/rs6000/spe.h (__ev_create_sfix32_fs): Change macro into
* unwind-sjlj.c (_Unwind_Find_Enclosing_Function): Likewise.
* unwind-dw2.c (_Unwind_Find_Enclosing_Function): Likewise.
+Sun Nov 24 10:38:04 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (x86_use_ffreep): New global variable.
+ * i386.h (x86_use_frfeep): Declare
+ (TARGET_USE_FFREEP): New macro
+ * i386.md (movs?f*): Use freep when asked for.
+ (push?f): Remove dead code.
+
2002-11-24 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (h8300_init_once): Fix a typo in the
* config/m68k/m68k.c: Fix typo in last change defining
TARGET_ASM_CAN_OUTPUT_MI_THUNK.
+2002-11-23 H.J. Lu <hjl@gnu.org>
+
+ * aclocal.m4: Include ../config/accross.m4.
+ (gcc_AC_COMPILE_CHECK_SIZEOF): Removed.
+ (gcc_AC_C_COMPILE_ENDIAN): Removed.
+ (gcc_AC_C_FLOAT_FORMAT): Check $ac_cv_c_bigendian
+ instead of $ac_cv_c_compile_endian.
+
+ * configure.in: Replace gcc_AC_COMPILE_CHECK_SIZEOF with
+ AC_COMPILE_CHECK_SIZEOF.
+ Replace gcc_AC_C_COMPILE_ENDIAN with AC_C_BIGENDIAN_CROSS.
+ * configure: Rebuild.
+
2002-11-23 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (print_operand): Update the use of
* config/h8300/h8300.c (compute_a_shift_length): Fix the insn
length computation when xor.l is output.
+2002-11-21 Douglas B Rupp <rupp@gnat.com>
+
+ * alpha.md (movstrdi, clrstrdi): New VMS patterns.
+ (call_vms_1, call_value_vms_1): Cleanup syntax.
+
+Thu Nov 21 19:20:27 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * athlon.md (define_atuomaton): Add athlon_load.
+ (athlon-double): New reservation.
+ (athlon-ieu0): New CPU unit.
+ (athlon-load?): Use athlon_load automaton.
+ (*_k8 reservations): New.
+ (other insn revervations): Activate for K8.
+
+Thu Nov 21 15:07:42 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * cfgrtl.c (verify_flow_info): Accept EDGE_CAN_FALLTHRU flag.
+
2002-11-21 Jim Wilson <wilson@redhat.com>
* config/rs6000/rs6000.c (function_arg): Set inner mode of SPE
stack padding to an aligned boundary if it has no frame.
(thumb_get_frame_size): Likewise.
+Wed Nov 20 22:25:53 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * x86-64.h (MCOUNT_NAME): Fix typo in my previous patch.
+ (override_options): Likewise.
+
+Wed Nov 20 19:07:17 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * config.gcc: Add k8 target alias support
+ * i386.c (_cost): Declare costs for various variants of divides and
+ multiplies.
+ (k8_cost): New.
+ (m_K8, m_ATHLON_K8): New macros.
+ (x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen,
+ x86_cmove, x86_3dnow_a, x86_deep_branch, x86_use_fiop,
+ x86_promote_QImode, x86_sub_esp_?, x86_add_esp_?,
+ x86_integer_DFmode_moves, x86_partial_reg_dependency,
+ x86_memory_mismatch_stall, x86_accumulate_outgoing_args,
+ x86_prologue_using_move, x86_epilogue_using_move,
+ x86_arch_always_fancy_math_387, x86_sse_partial_regs,
+ x86_sse_typeless_stores): Set for K8
+ (override_options): Add k8 support; fix athlon alignment;
+ complain about non-x86-64 capable CPU being used in x86-64 compilation.
+ (ix86_issue_rate): Set for K8.
+ (ix86_adjust_cost, ia32_use_dfa_pipeline_interface,
+ x86_machine_dependent_reorg): Handle K8 like
+ * i386.h
+ (x86_costs): Change mult_init and divide into array.
+ (TARGET_K8, TARGET_ATHLON): New macros.
+ (MODE_INDEX): New macro.
+ (RTX_COST): Use new costs.
+ (TARGET_CPU_CPP_BUILTINS): Define __k8__ and __tune_k8__.
+ (TARGET_CPU_DEFAULT_NAMES): Add k8
+ (TARGET_CPU_DEFAULT_k8): New constant
+ (enum processor_type): Add PROCESSOR_K8.
+ * i386.md (cpu attribute): Add k8.
+
+ * invoke.texi: Document -march=k8.
+
+ * i386.md (type attribute): Add leave
+ (mode attribute): Remove unknownfp.
+ (length_immediate, modrm, memory attributes): Handle leave correctly.
+ (fp comparison patterns): Determine FP mode.
+ (leave, leave_rex64): Remove special cases.
+ * ppro.md (ppro_uops, ppro_p2): Add leave
+ * pentiun.md (pent_pop): Handle leave too.
+ * k6.md (k6_load): Handle leave.
+ * athlon.md (athlon_leave, athlon_pop): Fix.
+ (athlon_decode): Handle leave.
+
2002-11-20 Steve Ellcey <sje@cup.hp.com>
* emit-rtl.c (gen_reg_rtx): Simplify mapping of Complex type
* combine.c (force_to_mode): Only replace with (not Y) if all bits in fuller_mask
(not just mask) are set in C.
+2002-11-19 Steven Bosscher <steven.bosscher@usafa.af.mil>
+
+ * config/mips/vr.h (DRIVER_SELF_SPECS): Change %{<mgp32} to %<mgp32.
+
+2002-11-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * profile.c (index_counts_file): Fix obvious mistake.
+
+2002-11-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * Makefile.in (profile.o): Add hashtab.h dependency.
+ * gcov-io.h (GCOV_SUMMARY_LENGTH): New.
+ * profile.c: Include hashtab.h.
+ (htab_counts_index_hash, htab_counts_index_eq, htab_counts_index_del,
+ cleanup_counts_index, index_counts_file, struct section_reference,
+ struct da_index_entry, counts_file_name, counts_file_index): New.
+ (get_exec_counts, init_branch_prob): Modified.
+
+2002-11-19 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config.gcc (sh*-*-linux*): Add t-slibgcc-elf-ver and t-linux
+ to tmake_file. Remove setting gas and gnu_ld here.
+ * config/sh/libgcc-glibc.ver: New file.
+ * config/sh/t-linux (EXTRA_MULTILIB_PARTS): Add crtbeginT.o.
+ (SHLIB_MAPFILES): New.
+ * config/sh/linux.h (MD_EXEC_PREFIX): Undefine.
+ (MD_STARTFILE_PREFIX): Likewise.
+ (HANDLE_PRAGMA_PACK_PACK_PUSH_POP): Define.
+ (DWARF2_UNWIND_INFO): Redefine.
+ (ASM_PREFERRED_EH_DATA_FORMAT): Define.
+ (LINK_EH_SPEC): Redefine.
+ (MD_FALLBACK_FRAME_STATE_FOR): Define except for SH-media.
+ (SH_FALLBACK_FRAME_FLOAT_STATE): Define.
+ (SH_DWARF_FRAME_GP0, SH_DWARF_FRAME_FP0, SH_DWARF_FRAME_XD0,
+ SH_DWARF_FRAME_BT0, SH_DWARF_FRAME_PR, SH_DWARF_FRAME_PR_MEDIA,
+ SH_DWARF_FRAME_GBR, SH_DWARF_FRAME_MACH, SH_DWARF_FRAME_MACL,
+ SH_DWARF_FRAME_PC, SH_DWARF_FRAME_SR, SH_DWARF_FRAME_FPUL,
+ SH_DWARF_FRAME_FPSCR): Likewise.
+ * config/sh/sh-protos.h (sh_set_return_address): Declare.
+ * config/sh/sh.c (calc_live_regs): Count EH_RETURN_DATA_REGNO
+ registers if the current function calls EH return.
+ (sh_expand_epilogue): Handle EH stack adjustments.
+ (sh_set_return_address): New function.
+ * config/sh/sh.h (SH_DBX_REGISTER_NUMBER): Handle PR_MEDIA_REG.
+ Don't abort even if the number is mapped to -1.
+ (EH_RETURN_DATA_REGNO): Define.
+ (EH_RETURN_STACKADJ_RTX): Define.
+ * config/sh/sh.md (UNSPEC_EH_RETURN): New.
+ (eh_return): New pattern.
+ (eh_set_ra_di, eh_set_ra_si): Likewise.
+ Add splitter to perform EH return after reload.
+
+Tue Nov 19 12:52:07 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * stor-layout.c (excess_unit_span): New function.
+ (place_field): Use it.
+
+2002-11-19 Andreas Schwab <schwab@suse.de>
+
+ * unwind.h (_Unwind_GetTextRelBase): Revert last change, this is
+ not valid in C++.
+
+2002-11-19 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * configure.in, Makefile.in: Correct BUILD/HOST confusion.
+ * configure: Regenerate.
+
+Tue Nov 19 00:11:44 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * convert.c (strip_float_extensions): New function.
+ (convert_to_real): Optimize some cases.
+
2002-11-19 Andreas Jaeger <aj@suse.de>
* loop.c (record_giv): Initialize not_replaceable.
* config/sh/sh.md (initialize_trampoline): Do not force the
trampoline address into R0_REGS here.
+Sun Nov 17 14:01:09 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (negsf2_ifs, negdf2_ifs, negdf2_ifs_rex64, abssf2_ifs,
+ absdf2_ifs, absdf2_ifs_rex64): Fix constraints.
+ (neg?f2_ifs, abs?f2_ifs splitters): Refuse memory operand; do not
+ generate unnecesary subregs.
+
2002-11-17 Kazu Hirata <kazu@cs.umass.edu>
* df.c: Fix formatting.
* builtins.c: Fix formatting.
+Sat Nov 16 16:49:58 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (truncdfsf2_1_sse, truncdfsf2_1_sse_nooverlap, truncdfsf2_2,
+ floats?dff2_i387):
+ Work around regclass stupidity.
+ (truncdfsf_2_1_sse splitter): Accept !TARGET_PARTIAL_SSE_REGS
+
+Sat Nov 16 02:17:48 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (fop_df_6): New pattern.
+ (fop_xf_4, fop_xf_5): Handle both SF and DFmode extensions.
+ (fop_xf_6): Rewrite
+ (fop_xf_7): Delete.
+ (fop_tf_4, fop_tf_5): Handle both SF and DFmode extensions.
+ (fop_tf_6): Rewrite
+ (fop_tf_7): Delete.
+
2002-11-16 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (two anonymous patterns): Fix typos.
* gthr-posix.h: Fix formatting.
+2002-11-12 Devang Patel <dpatel@apple.com>
+ * gcc.c (display_help): Two new options -Xpreprocessor and -Xassembler.
+ (process_command): Same.
+ * doc/invoke.texi: Info about these two new options.
+
2002-11-12 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (*andorsi3): New.
* config/mmix/mmix.h (FUNCTION_ARG_CALLEE_COPIES): Define the same
as FUNCTION_ARG_PASS_BY_REFERENCE.
+2002-11-09 Zack Weinberg <zack@codesourcery.com>
+
+ * doc/install.texi: Add *-*-vxworks* specific installation
+ instructions.
+
+ * config/vxlib.c: Rewrite using generation numbers to identify
+ valid TSD keys.
+
+Sat Nov 9 00:10:54 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (x86_machine_dependent_reorg): Fix even more side cases.
+
2002-11-09 John David Anglin <dave@hiauly1.hia.nrc.ca>
* pa.h (STARTING_FRAME_OFFSET): Change offset for TARGET_64BIT to 16.
* c-opts.c (COMMAND_LINE_OPTIONS): Fix -Wimplicit.
+2002-11-08 Roger Sayle <roger@eyesopen.com>
+
+ * real.c (real_sqrt): Update comment with bibliographic reference.
+
+Fri Nov 8 13:33:58 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (sse_loadss, sse2_loadsd): Fix expander.
+
+Fri Nov 8 13:25:41 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (x86_machine_dependent_reorg): Fix handling of empty functions.
+
+Fri Nov 8 13:01:42 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * builtins.c (expand_builtin_mathfn): Handle floor/ceil/trunc/round/nearbyint
+ (expand_builtin): Likewise.
+ * builtins.def: Add
+ __builtin_floor, __builtin_floorf, __builtin_floorl
+ __builtin_ceil, __builtin_ceilf, __builtin_ceill
+ __builtin_round, __builtin_roundf, __builtin_roundl
+ __builtin_trunc, __builtin_truncf, __builtin_truncl
+ __builtin_nearbyint, __builtin_nearbyintf, __builtin_nearbyintl.
+ * genopinit.c (optabs): Initialize the new optabs.
+ * optab.c (init_optabs): Likewise.
+ * optabs.h (optab_index): Add OTI_floor, OTI_ceil, OTI_trunc,
+ OTI_round, OTI_nearbyint.
+ (floor_optab, ceil_optab, trunc_optab, round_optab, nearbyint_optab): New.
+ * doc/md.texi: Document new named patterns.
+ * doc/extend.texi (builtin functions) Document
+ floor, floorf, floorl, ceil, ceilf,
+ ceill, round, roundf, roundl, trunc,
+ truncf, truncl, nearbyint, nearbyintf, nearbyintl.
+
+Fri Nov 8 11:36:11 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (sse_movdfcc, sse_movsfcc): Fix typo in previous patch.
+
2002-11-08 Dale Johannesen <dalej@apple.com>
* dbxout.c (dbxout_type): Fix stabs info for vector types.
* jump.c (mark_jump_label): Handle subregs of label_refs.
+Thu Nov 7 21:54:22 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (sse_movdfcc, sse_movsfcc): Avoid overactive matching.
+ * i386.c (ix86_expand_fp_movcc): Match the reversed cases.
+
2002-11-07 David Mosberger <davidm@hpl.hp.com>
* config/ia64/crtend.asm: Include "auto-host.h".
* config/rs6000/t-darwin: Delete contents duplicated in t-rs6000
or config/t-darwin.
+2002-11-06 Douglas B Rupp <rupp@gnat.com>
+
+ * config/i386/i386-interix.h (TARGET_SUBTARGET_DEFAULT): Or
+ MASK_MS_BITFIELD_LAYOUT
+ (SUBTARGET_OVERRIDE_OPTIONS): Warn about and turn off
+ MS bitfields for Objective-C.
+ (PCC_BIT_FIELD_TYPE_TEST, GROUP_BITFIELDS_BY_ALIGN): Remove
+ defines.
+
+ * config/i386/i386.c (ix86_ms_bitfield_layout): New function.
+ (TARGET_MS_BITFIELD_LAYOUT_P): Define to above function.
+ (TARGET_USE_MS_BITFIELD_LAYOUT): Define.
+
+ * config/i386/i386.h (MASK_MS_BITFIELD_LAYOUT: New mask.
+ TARGET_USE_MS_BITFIELD_LAYOUT): New macro.
+ (TARGET_SWITCHES): Add above mask.
+
+ * testsuite/gcc.dg/bf-ms-layout.c: New test case.
+ * testsuite/gcc.dg/bf-no-ms-layout.c: New test case.
+ * testsuite/gcc.dg/i386-bitfield1.c (dg-options): Add appropriate
+ flags for interix.
+
+Wed Nov 6 18:54:47 2002 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/mips/mips.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output
+ .gpword/.gpdword for ABI_N32 and ABI_64 too, if using the GNU
+ assembler.
+ * config/mips/mips.md (tablejump_internal3): Output .cpadd
+ before jump on ABI_N32 too.
+ (tablejump_internal4): Ditto on ABI_64. Increase maximum
+ length to match.
+
+Wed Nov 6 17:16:48 CET 2002 Jan Hubicka <jh@.suse.cz>
+
+ * i386.md (negsf splitter): Accept memory operand in second register.
+ (abssf/absdf splitters): Simplify
+ (sse_loadss, sse_loadsd): Turn into expander.
+
2002-11-06 David Edelsohn <edelsohn@gnu.org>
PR target/8480
* config/mips/mips.md (call_value_multiple_internal2): Use dla for
non-SImode addresses.
+Tue Nov 5 14:34:36 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (float_truncate SSE splitter): Ensure that operand is not
+ stack register.
+ (float SSE splitters): Reorder conditional.
+
2002-11-05 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/elf.h (LIB_SPEC): Add "-lhal".
* config/mips/mips.h (CANNOT_CHANGE_MODE_CLASS): Move comment to...
* config/mips/mips.c (mips_cannot_change_mode_class): ...here.
+2002-11-04 Zack Weinberg <zack@codesourcery.com>
+
+ * gthr-vxworks.h: Rewritten from scratch.
+ * config/vxlib.c: New file.
+ * config/t-vxworks: Add config/vxlib.c to LIB2FUNCS_EXTRA.
+ * config/rs6000/t-vxworks: Add config/vxlib.c to
+ LIB2FUNCS_EXTRA here too, because of clash with
+ config/rs6000/t-ppccomm.
+
2002-11-04 Dale Johannesen <dalej@apple.com>
* doloop.c (doloop_modify_runtime): Fix loop count computation
Include hard-reg-set and basic-block.
(REG_CHANGES_MODE): Delete.
+2002-11-03 Roger Sayle <roger@eyesopen.com>
+
+ * real.c (real_sqrt): New function to calculate square roots.
+ * real.h (real_sqrt): Add function prototype.
+ * builtins.c (fold_builtin): Fold sqrt of constant argument.
+ * simplify-rtx.c (simplify_unary_operation): Simplify sqrt
+ of constant argument.
+
2002-11-03 John David Anglin <dave@hiauly1.hia.nrc.ca>
* jump.c (never_reached_warning): Don't set contains_insn until the
* expr.c (emit_move_insn): Use SCALAR_FLOAT_MODE_P
* machmode.h (SCALAR_FLOAT_MODE_P): New macro.
+Thu Oct 31 18:20:50 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (sse_loadss, sse_loadsd): Canonicalize; add expander
+ (movps, movpd splitters): Use canonical form.
+ (movv2di): Fix merge problem.
+
+Thu Oct 31 16:22:31 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (negdf2_ifs_rex64): Don't allow GPR operand.
+
2002-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
PR optimization/6162
* config/sparc/freebsd.h (TRANSFER_FROM_TRAMPOLINE): Define
__enable_execute_stack function.
+2002-10-30 Zack Weinberg <zack@codesourcery.com>
+
+ * gthr.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h,
+ gthr-solaris.h, gthr-win32.h: Remove __gthread_key_dtor.
+ * unwind-sjlj.c (fc_key_dtor): Delete.
+ (fc_key_init): Adjust __gthread_key_create call to match.
+
2002-10-30 Aldy Hernandez <aldyh@redhat.com>
* c-common.c: Add GTY to vector_type_node_list.
* config/h8300/h8300.c (h8300_eightbit_constant_address_p):
Truncate the addresses for H8/300 using HImode.
+Tue Oct 29 23:28:10 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (negdf splitter): Fix construction of the constant.
+
+Tue Oct 29 20:47:06 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (negsf, negdf): Reorganize to use vector modes
+ for SSE variants.
+ (abssf, absdf): Use force_reg.
+ (movv4sf, movv2df): New splitters.
+ * i386.h (PREDICATE_CODES): add zero_extended_scalar_load_operand
+ * i386.c (zero_extended_scalar_load_operand
+
+ * i386-protos.h (ix86_expand_call): Update prototype.
+ * i386.c (ix86_function_ok_for_sibcall): Handle 64bit
+ (ix86_expand_call): Use r11 for indirect sibcalls.
+ * i386.md (call, call_value, untyped_call, call_value_pop):
+ update x86_expand_call call.
+ (sibcall, sibcall_value): new patterns
+ (call_rex64, call_value_rex64): Do not accept sibcalls.
+ (sibcall_rex64, sibcall_value_rex64,
+ sibcall_rex64_v, sibcall_value_rex64_v): New.
+
+Tue Oct 29 15:37:39 CET 2002 Jan Hubicka <jh@suse.cz>
+
+ * toplev.c (rest_of_compilation): Reorganize way reg_scan is called
+ before final pass.
+
2002-10-29 Hans-Peter Nilsson <hp@bitrange.com>
* toplev.c (rest_of_type_compilation): Return early in case of
(sched_get_priority_max, sched_get_priority_min)
(pthread_getschedparam, pthread_setschedparam): Only use
if _POSIX_THREAD_PRIORITY_SCHEDULING is defined.
- (__gthread_objc_thread_set_priority): Don't treat all non-zero
+ (__gthread_objc_thread_set_priority): Don't treat all nonzero
returns from sched_get_priority_max and sched_get_priority_min
as an error.
2002-10-29 Eric Botcazou <ebotcazou@libertysurf.fr>
+ PR optimization/8334
* expr.c (expand_expr) [PLUS]: Don't use simplify_binary_operation;
check for zero operands explicitly.
* config/h8300/h8300.h (MASK_*): New.
(TARGET_*): Use MASK_*.
+2002-10-28 Zack Weinberg <zack@codesourcery.com>
+
+ * config.gcc (*-*-vxworks, powerpc-wrs-vxworks*): New stanzas.
+ * config/t-vxworks, config/vxworks.h, config/rs6000/t-vxworks,
+ config/rs6000/vxworks.h: New files.
+ * config/rs6000/sysv4.h: Rip out -mvxworks and all related code.
+
+ * config.gcc (alpha*-*-vxworks*, arm-*-vxworks*,
+ i?86-wrs-vxworks*, i960-wrs-vxworks* [all],
+ m68k-wrs-vxworks*, mips-wrs-vxworks, powerpc-wrs-vxworks*,
+ powerpcle-wrs-vxworks*, sparc*-wrs-vxworks* [all],
+ sparc-*-vxsim*): Delete stanzas.
+ * gthr-vxworks.h: Rip out all substantive code and just
+ include gthr-single.h.
+
+ * config/alpha/vxworks.h, config/arm/vxarm.h,
+ config/i386/vxi386.h, config/i960/t-vxworks960,
+ config/i960/vx960-coff.h, config/i960/vx960.h,
+ config/m68k/t-vxworks68, config/m68k/vxm68k.h,
+ config/mips/vxworks.h, config/rs6000/vxppc.h,
+ config/sparc/t-vxsparc, config/sparc/t-vxsparc64,
+ config/sparc/vxsim.h, config/sparc/vxsparc.h,
+ config/sparc/vxsparc64.h: Delete files.
+
2002-10-28 Jason Thorpe <thorpej@wasabisystems.com>
* config.gcc (*-*-netbsd*): Add NETBSD_ENABLE_PTHREADS to
* config/mmix/mmix.md ("fixuns_truncdfdi2"): Replace unsigned_fix,
invalid for floating point mode result, with fix.
+Fri Oct 25 00:04:21 2002 Alexandre Oliva <aoliva@redhat.com>
+
+ * Makefile.in (GCC_FOR_TARGET): Add -L$(objdir)/../ld.
+ (STAGE2_FLAGS_TO_PASS): Pass GCC_FOR_TARGET.
+ (stage1_build): Likewise.
+
2002-10-25 Mike Stump <mrs@apple.com>
Fixes gcc.dg/warn-1.c.
- * c-typeck.c (warn_for_assignment): Don't print argument number, if zero.
+ * c-typeck.c (warn_for_assignment): Don't print argument number,
+ if zero.
Sat Oct 26 01:44:46 CEST 2002 Jan Hubicka <jh@suse.cz>
* optabs.c (expand_binop): Don't reuse the shift target in the
middle of shift sequences.
+Wed Oct 23 22:48:44 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (abs splitters): Do not produce nested subregs.
+
+Wed Oct 23 12:42:32 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (movti_rex64): Fix constraints.
+
+Wed Oct 23 12:01:21 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (abssf,absdf): Use vector operands for SSE
+ (abssf2_ifs, absdf2_ifs, absdf2_ifs_rex64 and splitters): Update for
+ vector operand.
+
2002-10-23 Ziemowit Laski <zlaski@apple.com>
* objc/objc-act.c (get_static_reference): Remove unneeded
2002-10-21 Richard Henderson <rth@redhat.com>
+ * config/i386/i386.c (ix86_function_ok_for_sibcall): Look at
+ the function type, not the return type.
+
+2002-10-21 Richard Henderson <rth@redhat.com>
+
* real.c (sticky_rshift_significand): Return inexact, don't
or it in immediately.
(sub_significands): Accept incomming carry.
* config/h8300/h8300.h (N_REG_CLASSES): Parenthesize.
+2002-10-20 Zack Weinberg <zack@codesourcery.com>
+
+ * config/i386/i386.c (ix86_function_ok_for_sibcall): Fix an
+ inverted test in the conditional determining the possibility
+ of sibcalls in PIC mode.
+
2002-10-20 Richard Henderson <rth@redhat.com>
* target.h (struct gcc_target): Line wrap.
-fno-sched-spec, -fsched-spec-load, -fsched-spec-load-dangerous,
-fsched-verbose=n, -fno-branch-count-reg and -fbounds-check.
+Sat Oct 19 22:02:28 2002 Alexandre Oliva <aoliva@redhat.com>
+ Angela Marie Thomas <angela@releasedominatrix.com>
+ Brendan Kehoe <brendan@zen.org>
+ Nick Clifton <nickc@redhat.com>
+ Andrew Haley <aph@redhat.com>
+
+ * configure.in (--with-sysroot): New. Don't inhibit libc if
+ given. AC_SUBST TARGET_SYSTEM_ROOT, TARGET_SYSTEM_ROOT_DEFINE
+ and CROSS_SYSTEM_HEADER_DIR.
+ * configure: Rebuilt.
+ * Makefile.in (CROSS_SYSTEM_HEADER_DIR): Set in configure.
+ (TARGET_SYSTEM_ROOT): New.
+ (DRIVER_DEFINES): Define CROSS_INCLUDE_DIR from
+ CROSS_SYSTEM_HEADER_DIR.
+ (install-gcc-tooldir): New target.
+ (stmp-fixinc): Do not create $(libsubdir), but rather bail out
+ if SYSTEM_HEADER_DIR does not exist and it's not the default
+ sys-include directory.
+ (deduced.h, stmp-fixproto): Quote SYSTEM_HEADER_DIR properly.
+ (install-mkheaders): Likewise.
+ * gcc.c (target_system_root): New variable.
+ (add_sysrooted_prefix): New function.
+ (process_command): Recompute run-time target_system_root from
+ gcc_exec_prefix, keeping it unchanged if the relocated sysroot
+ does not exist.
+ (do_spec_1): Process 'R' spec.
+ (main): Add md_exec_prefix to exec_prefixes regardless of
+ startfile_prefix_spec. Use add_sysrooted_prefix for
+ startfile_prefixes, and don't skip the default ones when cross
+ compiling with sysroot enabled. Removed unused case of
+ non-absolute standard_startfile_prefix.
+ * config/interix.h: Remove the only potential, yet disabled,
+ occurrence of non-absolute (empty) standard_startfile_prefix.
+ * config/sh/linux.h (LIB_SPEC): Add -rpath-link in non-static
+ linking.
+ * config/mips/linux.h (LIB_SPEC): Define as in sh/linux.h.
+ * doc/install.texi (--with-sysroot): Document.
+ (--with-headers, --with-libs): Deprecate.
+
2002-10-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
Mark Mitchell <mark@codesourcery.com>
* config/i386/i386.h (TARGET_64BIT): Expand to a compile-time
constant if building libgcc2.
+Thu Oct 17 17:40:05 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (pentium4_cost): Fix according to Intel recommendations.
+ (ix86_memory_move_cost): Fix for 64bit compilation.
+
2002-10-17 Roger Sayle <roger@eyesopen.com>
* doc/c-tree.texi: Update description of COND_EXPR tree nodes.
* config/s390/s390.c (s390_function_profiler): Use
ASM_GENERATE_INTERNAL_LABEL instead of LPREFIX.
+2002-10-15 Eric Christopher <echristo@redhat.com>
+
+ * stor-layout.c (layout_type): Call GET_MODE_BITSIZE once.
+ * java/parse.y (obtain_incomplete_type): Make pointer
+ ptr_mode.
+
2002-10-15 Richard Henderson <rth@redhat.com>
* real.c (real_to_decimal): Accept BUF_SIZE and CROP_TRAILING_ZEROS
* loop.c (loop_regs_scan): Mark registers used for function
argument passing as MAY_NOT_OPTIMIZE.
+Mon Oct 14 19:22:19 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * gcov-io.h (gcov_info): Fix type.
+ * profile.c (create_profiler): Fix type mismatch.
+
Mon Oct 14 20:33:12 CEST 2002 Jan Hubicka <jh@suse.cz>
* i386.md (movv2di_internal): New pattern.
2002-10-13 Richard Henderson <rth@redhat.com>
+ * config/i386/i386.c (ix86_function_ok_for_sibcall): Reject
+ indirect sibcalls when regparm >= 3.
+
+ * config/i386/i386.c (sibcall_insn_operand): New.
+ * config/i386/i386.h (PREDICATE_CODES): Update.
+ * config/i386/i386-protos.h: Update.
+ * config/i386/i386.md (sibcall_1, sibcall_value_1): Use it.
+
* rtl.c (shallow_copy_rtx): Use memcpy for the entire node.
+2002-10-12 Roger Sayle <roger@eyesopen.com>
+
+ * simplify-rtx.c (simplify_binary_operation) [ASHIFTRT]: Optimize
+ arithmetic right shifts of ~0 during RTL simplifications.
+
2002-10-12 Neil Booth <neil@daikokuya.co.uk>
PR preprocessor/7862
* pdp11.md (movdi): Use offsetable memory for floating store.
(lshrsi3, negsi2): Delete irrelevant comment.
+2002-10-11 Andreas Bauer <baueran@in.tum.de>
+
+ * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
+ indirect calls to be sibcall optimized.
+ * config/i386/i386.md (sibcall_1): New.
+ (call_1): Add no-sibcalls condition.
+ (sibcall_value_1): New.
+ (call_value_1): Add no-sibcalls condition.
+
+2002-10-11 Eric Christopher <echristo@redhat.com>
+
+ * output.h (default_valid_pointer_mode): Declare.
+ * varasm.c (default_valid_pointer_mode): Define.
+ * target-def.h (TARGET_VALID_POINTER_MODE): Use.
+ * target.h: Ditto.
+ * tree.c (build_pointer_type_for_mode): New function.
+ (build_pointer_type): Use.
+ (build_reference_type_for_mode): New function.
+ (build_reference_type): Use.
+ * tree.h: Declare new functions.
+ * c-common.c (handle_mode_attribute): Use new functions, check
+ for type.
+ * stor-layout.c (layout_type): Depend on machine mode for
+ REFERENCE_TYPE and POINTER_TYPE.
+ * dwarf2out.c (simple_type_size_in_bits): Move upward in file.
+ (modified_type_die): Use instead of PTR_SIZE for POINTER_TYPE
+ and REFERENCE_TYPE.
+ * config/mips/mips.c (mips_valid_pointer_mode): New function.
+ (TARGET_VALID_POINTER_MODE): Use and define.
+ * config/mips/mips-protos.h (mips_valid_pointer_mode): Declare.
+
2002-10-11 Geoffrey Keating <geoffk@apple.com>
* cse.c (mention_regs): Set SUBREG_TICKED to the register number,
* emit-rtl.c (gen_lowpart_common): When asked to make a vector from
an integer, use simplify_gen_subreg.
+2002-10-10 Diego Novillo <dnovillo@redhat.com>
+
+ * calls.c (flags_from_decl_or_type): Make extern.
+ (ECF_*): Move ...
+ * rtl.h (ECF_*): ... here.
+ (flags_from_decl_or_type): Declare.
+
+2002-10-10 Roger Sayle <roger@eyesopen.com>
+ Nathan Sidwell <nathan@codesourcery.com>
+
+ * fold-const.c (fold) [RSHIFT_EXPR]: Optimize arithmetic right
+ shifts of the form -1 >> x.
+
+Thu Oct 10 16:52:55 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * cfgcleanup.c (insn_match_p): Verify sibcall flag for calls to.
+
2002-10-10 Aldy Hernandez <aldyh@redhat.com>
* extend.texi (Vector Extensions): Remove comment about single
* toplev.c (rest_of_compilation): Revert opt/2960 change.
+Wed Oct 9 21:18:43 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (*_cost): Add branch costs.
+ (override_options): set ix86_branch_cost.
+ (ix86_expand_int_movcc): Use BRANCH_COST.
+ * i386.h (costs): Add branch_cost.
+
2002-10-09 Zack Weinberg <zack@codesourcery.com>
PR c/7353
* doc/invoke.texi (Option Summary): List
-Wmissing-declarations as a C only option.
+2002-10-08 Roger Sayle <roger@eyesopen.com>
+
+ * fold-const.c (fold) [LROTATE_EXPR, RROTATE_EXPR]: Optimize
+ left and right rotates of ~0, i.e. integer_all_onesp (arg0).
+ [LSHIFT_EXPR, RSHIFT_EXPR]: Optimize shifts and rotates of zero.
+
+Tue Oct 8 01:24:19 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (x86_sse_partial_reg_dependency, x86_sse_partial_regs,
+ x86_sse_typeless_stores, x86_sse_load0_by_pxor): New global
+ variables.
+ (safe_vector_operand): Update sse_clrv4sf call.
+ (ix86_expand_buildin): Likewise
+ * i386.h (x86_sse_partial_reg_dependency, x86_sse_partial_regs,
+ x86_sse_typeless_stores, x86_sse_load0_by_pxor): Declare.
+ (TARGET_SSE_PARTIAL_REG_DEPENDENCY, TARGET_SSE_PARTIAL_REGS,
+ TARGET_SSE_TYPELESS_STORES, TARGET_SSE_TYPELESS_LOAD0): New
+ macros.
+ * i386.md (movsf*, movdf*, movti, movv4sf, movv2df, movv16qi, movv8hi,
+ movv4si): Obey the new flags.
+ (floatsi2sf, floatdi2sf, truncatedf2sf): Emit extra load of 0 to avoid
+ reformating penalty.
+ (anddf, cmov patterns): Avoid reformating by first converting.
+ (sse_cvtsd2ss): Fix predicate.
+ (sse2_clrti): Fix mode,
+ (sse_clrv4sf): Avoid unspec.
+
2002-10-08 Jakub Jelinek <jakub@redhat.com>
* config/sparc/t-linux64 (MULTILIB_OPTIONS): Remove
* config/c4x/c4x.c (c4x_print_operand): Enlarge buffer
for REAL_VALUE_TO_DECIMAL output.
+2002-10-07 Richard Henderson <rth@redhat.com>
+
+ * cse.c (fixed_base_plus_p): Turn FIXED_BASE_PLUS_P into a
+ function; cleanup PLUS case by using recursion. Update all users.
+ (NONZERO_BASE_PLUS_P): Remove.
+ (find_comparison_args): Use rtx_addr_can_trap_p instead.
+ (fold_rtx): Use nonzero_address_p.
+ * rtl.h (nonzero_address_p): Declare.
+ * rtlanal.c (rtx_varies_p): Handle ADDRESSOF.
+ (rtx_addr_can_trap_p): Likewise.
+ (nonzero_address_p): New.
+ * simplify-rtx.c (NONZERO_BASE_PLUS_P): Remove.
+ (simplify_relational_operation): Use nonzero_address_p.
+
2002-10-07 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/rs6000.c (rs6000_override_options): Set
* config/fp-bit.c (EXTENDED_FLOAT_STUBS): Flush out all XF/TFmode
entry points; use void return value and argument list.
+2002-10-06 Andreas Bauer <baueran@in.tum.de>
+
+ * calls.c (expand_call): Fix function-is-volatile check.
+
2002-10-05 Naohiko Shimizu <nshimizu@keyaki.cc.u-tokai.ac.jp>
* t-pdp11: Add MULTILIB support for msoft-float.
* cppinit.c (init_standard_includes, parse_option): Use strncmp.
* c-opts.c (find_opt): Similarly.
+Sat Oct 5 22:48:06 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * athlon.md: rewrite to DFA.
+ * i386 (ix86_adjust_cost): Drop memory latency code.
+ (ia32_use_dfa_pipeline_interface): Return true for Athlon.
+
2002-10-05 Jakub Jelinek <jakub@redhat.com>
* gcc.c (set_multilib_dir): Don't access *end.
Pass all MULTILIB_* variables to genmultilib even if
--disable-multilib but MULTILIB_OSDIRNAMES is not empty.
+2002-10-04 Zack Weinberg <zack@codesourcery.com>
+
+ * gcc.c (process_command): Set .validated for -pipe. Correct
+ grammar in comment.
+
2002-10-04 Bruce Korb <bkorb@gnu.org>
* fixinc/inclhack.def(hpux11_abs): use format fix
(do_divide): Apply sticky bit after normalization.
(real_to_decimal, real_to_hexadecimal): Fix sign of Inf and NaN.
+2002-10-03 Andreas Bauer <baueran@in.tum.de>
+
+ * doc/tm.texi (FUNCTION_OK_FOR_SIBCALL): Remove.
+ (TARGET_FUNCTION_OK_FOR_SIBCALL): New.
+
2002-10-03 Andreas Jaeger <aj@suse.de>
* gengtype.c (adjust_field_rtx_def): Cast variables of type size_t
(multilib_os_dir): New variable.
(static_specs): Add multilib_options.
(find_a_file): Add multilib argument. Search in GCC or OS multilib
- subdirs if non-zero.
+ subdirs if nonzero.
(read_specs, execute): Update callers.
(find_file): Likewise. Don't prefix name with multilib_dir, instead
pass 1 as multilib option.
* pa-linux.h (FUNCTION_OK_FOR_SIBCALL): Delete macro.
* pa32-linux.h (FUNCTION_OK_FOR_SIBCALL): Define.
+2002-10-02 David Mosberger-Tang <David.Mosberger@acm.org>
+
+ * unwind.h (_Unwind_GetTextRelBase): Mark _C argument with
+ attribute "unused".
+
+ * config/t-libunwind: Mention unwind-sjlj.c.
+ * unwind-libunwind.c: Change #ifdef __USING_LIBUNWIND_EXCEPTIONS__
+ to #ifndef __USING_SJLJ_EXCEPTIONS__.
+
+ * configure.in: Move sjlj-exceptions and --enable-libunwind-exceptions
+ before inclusion of config.gcc, but after configuring the compiler etc.
+ Determine default value for --enable-libunwind-exceptions based on
+ whether the host has a libunwind library (not guaranteed to be correct,
+ but it's a reasonable first guess and can always be overridden with an
+ explicit --enable/disable-libunwind-exceptions.
+ * config.gcc: For target ia64*-*-linux*, mention t-libunwind as a
+ tmake_file when $use_libunwind_exceptions is enabled.
+ * Makefile.in: Update comment: LIB2ADDEH is updated not just by
+ ia64 (e.g., config/t-linux also updates it).
+ * gcc.c (init_spec) [USE_LIBUNWIND_EXCEPTIONS]: Mention -lunwind
+ along with the shared version of libgcc since the latter requires
+ the former.
+ * unwind-libunwind.c: New file.
+ * config/t-libunwind: Ditto.
+
+2002-10-02 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * config.gcc: Remove support for vax-*-vms*.
+ * config/vax/vms.h: Remove.
+ * config/vax/xm-vms.h: Remove.
+ * config/vax/vax-protos.h: Remove VMS-specific code.
+ * config/vax/vax.c: Remove VMS-specific code.
+
2002-10-02 Richard Henderson <rth@redhat.com>
PR opt/7124
* config/sparc/sparc.md (movdi_insn_sp32_v9): Accept 'e' regs.
(movdi reg/reg split): Match only on sparc32, and v9 when int regs.
+2002-10-01 Andreas Bauer <baueran@in.tum.de>
+
+ * calls.c (expand_call): Remove the `no indirect check'
+ for sibcall optimization; use function_ok_for_sibcall
+ target hook; refine check for `function is volatile'.
+ (FUNCTION_OK_FOR_SIBCALL): Remove the redefinition.
+ * hooks.c (hook_tree_tree_bool_false): New.
+ * hooks.h (hook_tree_tree_bool_false): Declare.
+ * target-def.h (TARGET_FUNCTION_OK_FOR_SIBCALL): New.
+ (TARGET_INITIALIZER): Add it.
+ * target.h (struct gcc_target): Add function_ok_for_sibcall.
+ * config/alpha/alpha.c: (alpha_function_ok_for_sibcall): New.
+ (TARGET_FUNCTION_OK_FOR_SIBCALL): Redefine accordingly.
+ * config/alpha/alpha.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+ * config/arm/arm-protos.h: (arm_function_ok_for_sibcall):
+ Remove function declaration.
+ * config/arm/arm.c: (arm_function_ok_for_sibcall): Make
+ function static and accept another argument of type `tree'.
+ (TARGET_FUNCTION_OK_FOR_SIBCALL): Redefine accordingly.
+ * config/arm/arm.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+ * config/frv/frv.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+ * config/i386/i386.c: (ix86_function_ok_for_sibcall): New.
+ (TARGET_FUNCTION_OK_FOR_SIBCALL): Redefine accordingly.
+ * config/i386/i386.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+ * config/pa/pa-linux.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+ (TARGET_HAS_STUBS_AND_ELF_SECTIONS): New definition.
+ * config/pa/pa.c: (pa_function_ok_for_sibcall): New.
+ (TARGET_FUNCTION_OK_FOR_SIBCALL): Redefine accordingly.
+ * config/pa/pa.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+ * config/rs6000/rs6000-protos.h: (function_ok_for_sibcall):
+ Remove function declaration.
+ * config/rs6000/rs6000.c: (rs6000_function_ok_for_sibcall):
+ Rename function_ok_for_sibcall to rs6000_function_ok_for_sibcall;
+ rename first argument to `decl'; accept another argument
+ of type `tree'; make static.
+ (TARGET_FUNCTION_OK_FOR_SIBCALL): Redefine accordingly.
+ * config/rs6000/rs6000.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+ * config/sh/sh.c: (sh_function_ok_for_sibcall): New.
+ (TARGET_FUNCTION_OK_FOR_SIBCALL): Redefine accordingly.
+ * config/sh/sh.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+ * config/sparc/sparc.c: (sparc_function_ok_for_sibcall): New.
+ (TARGET_FUNCTION_OK_FOR_SIBCALL): Redefine accordingly.
+ * config/sparc/sparc.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+ * config/xtensa/xtensa.h: (FUNCTION_OK_FOR_SIBCALL): Remove.
+
2002-10-01 Roger Sayle <roger@eyesopen.com>
* unroll.c (loop_iterations): Revert 2002-09-08 change.
Use mips_emit_fcc_reload.
(reload_outcc): Duplicate reload_incc.
+2002-09-30 Zack Weinberg <zack@codesourcery.com>
+
+ * gcc.c (validate_switches): Handle all new forms of spec
+ syntax introduced recently. Now returns a char *.
+ (validate_all_switches): Repetitive logic broken out to...
+ (validate_switches_from_spec): ...here.
+ * mklibgcc.in: Don't @-flag commands to generate .oS files.
+
2002-09-30 Ulrich Weigand <uweigand@de.ibm.com>
* longlong.h: Partially synchronize with GMP-4.1 version:
that we have a SImode access, and only then if reload hasn't completed;
for all other cases, use LO_REGS.
+2002-09-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * openbsd.h: Fix typo in last change.
+
2002-09-29 Richard Henderson <rth@redhat.com>
* real.c (real_from_string): Apply sign last. Tidy exponent handling.
(get_shift_alg): Use an enumerated type instead of numbers.
(h8300_shift_needs_scratch_p): Likewise.
+2002-09-26 Kazu Hirata <kazu@cs.umass.edu>
+
+ * varasm.c (force_data_section): Remove.
+ (assemble_constant_align): Likewise.
+ * output.h: Remove corresponding prototypes.
+
+2002-09-26 Roger Sayle <roger@eyesopen.com>
+
+ * stmt.c (expand_exit_loop_if_false): Expand a simple conditional
+ jump, if the loop to exit is the top of the current nesting stack.
+
+2002-09-26 Torbjorn Granlund <tege@swox.com>
+
+ * libgcc2.c (fixunsdfdi, fixunssfdi): Rewrite, avoiding `long long'
+ arithmetic.
+
2002-09-26 David S. Miller <davem@redhat.com>
PR optimization/7335
* config.gcc: Add x prefix to v850e case for handling
--with-cpu=v850e.
+2002-09-25 Zack Weinberg <zack@codesourcery.com>
+
+ * gcc.c (input_suffix_matches, switch_matches,
+ mark_matching_switches, process_marked_switches,
+ process_brace_body): New functions - split from handle_braces.
+ (handle_braces): Rewrite; handle %{S:X;T:Y;:D} syntax; accept
+ and ignore whitespace in more places.
+ (specs documentation comment): Document %{S:X;T:Y;:D}.
+ Clarify other %{...} docs.
+ * doc/invoke.texi: Document %{S:X;T:Y;:D}. Clarify other
+ %{...} docs.
+
+ * config/arm/aof.h (LINK_SPEC): Change %{ov*,*} to %{ov*}.
+ * config/rs6000/sysv4.h: Use N-way choice spec syntax.
+
2002-09-25 David S. Miller <davem@redhat.com>
PR target/7842
* config/mips/mips.h (TARGET_MIPS4100): Add missing bracket.
+2002-09-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ * profile.c (end_branch_prob): Only look for __gcov_init on
+ weak-enabled native compilers.
+
2002-09-24 Denis Chertykov <denisc@overta.ru>
* config/ip2k/ip2k.c (function_epilogue): Fix wrong numbers in
* config/stormy16/stormy16.h: Likewise.
* config/vax/vax.h: Likewise.
+2002-09-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/alpha/alpha.h: Remove commented-out macro
+ definitions of HAVE_{POST|PRE}_{INC|DEC}REMENT.
+ * config/avr/avr.h: Likewise.
+ * config/d30v/d30v.h: Likewise.
+ * config/dsp16xx/dsp16xx.h: Likewise.
+ * config/i370/i370.h: Likewise.
+ * config/i386/i386.h: Likewise.
+ * config/i960/i960.h: Likewise.
+ * config/m68k/m68k.h: Likewise.
+ * config/m88k/m88k.h: Likewise.
+ * config/mips/mips.h: Likewise.
+ * config/ns32k/ns32k.h: Likewise.
+ * config/pdp11/pdp11.h: Likewise.
+ * config/romp/romp.h: Likewise.
+ * config/rs6000/rs6000.h: Likewise.
+ * config/s390/s390.h: Likewise.
+ * config/sh/sh.h: Likewise.
+ * config/sparc/sparc.h: Likewise.
+ * config/stormy16/stormy16.h: Likewise.
+ * config/vax/vax.h: Likewise.
+
+2002-09-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * function.c (push_temp_slots_for_block): Remove.
+ (push_temp_slots_for_target): Likewise.
+ (get_target_temp_slot_level): Likewise.
+ (set_target_temp_slot_level): Likewise.
+ (get_first_block_beg): Likewise.
+ * function.h: Remove corresponding prototypes.
+
2002-09-23 Zack Weinberg <zack@codesourcery.com>
* version.c (version_string): Now const char[].
* doc/invoke.texi (-fabi-version): Document it.
(-Wabi): Add information about bit-fields in unions.
+2002-09-22 Roger Sayle <roger@eyesopen.com>
+
+ * expr.c (STORE_BY_PIECES_P): New target macro.
+ (can_store_by_pieces, store_by_pieces): Use STORE_BY_PIECES_P
+ instead of MOVE_BY_PIECES_P.
+ * doc/tm.texi: Document this new macro.
+
2002-09-22 Jason Thorpe <thorpej@wasabisystems.com>
* config/mips/netbsd.h (SUBTARGET_ASM_SPEC): Always pass -KPIC
* combine.c (make_extraction): Don't create
invalid subreg.
+2002-09-19 Roger Sayle <roger@eyesopen.com>
+
+ * tree.c (integer_nonzerop): New predicate for nonzero integers.
+ * tree.h (integer_nonzerop): Add function prototype.
+ * stmt.c (expand_end_loop): Don't rotate the loop when there
+ are no instructions in the test, i.e. the loop is unconditional.
+ (expand_exit_loop_if_false): Optimize RTL generation of loop
+ tests when the condition is always true or always false.
+ * c-semantics.c (genrtl_do_stmt): Optimize RTL generation of
+ do-loops when the condition is always true.
+ (genrtl_for_stmt): Optimize RTL generation of for-loops when
+ the for-expression is empty.
+
+2002-09-19 Zack Weinberg <zack@codesourcery.com>
+
+ * gcc.c (use_pipes): New flag.
+ (process_command): Set it. Adjust check for -pipe conflicting
+ with -time or -save-temps.
+ (do_spec_1): Use it. Handle %|SUFFIX, %mSUFFIX, and
+ %<SWITCH. Drop %| (without a SUFFIX).
+ (handle_braces): Drop %{<SWITCH}, %{^SWITCH}, %{|...}.
+ (give_switch): Third argument eliminated.
+ (invoke_as, @assembler_with_cpp spec): Use %|.s or %m.s
+ depending on AS_NEEDS_DASH_FOR_PIPED_INPUT.
+ (specs documentation comment): Update.
+
+ * config/netbsd-aout.h, config/openbsd.h, config/ptx4.h,
+ config/svr4.h, config/i386/freebsd-aout.h,
+ config/m68k/netbsd-elf.h, config/m68k/netbsd.h,
+ config/m68k/openbsd.h, config/mips/openbsd.h,
+ config/sparc/sparc.h: Define AS_NEEDS_DASH_FOR_PIPED_INPUT
+ instead of putting %| into ASM_SPEC and/or ASM_FINAL_SPEC.
+ * config/avr/avr.h: Delete do-nothing ASM_FINAL_SPEC.
+ * config/cris/cris.h: Update comment.
+
+ * ada/lang-specs.h: Use %(invoke_as). Straighten out
+ error messages. Don't use %{^SWITCH}.
+ * ada/misc.c (gnat_decode_option): Handle -I with a
+ separate argument.
+
+ * f/lang-specs.h: Use %| and %m.
+ * java/jvspec.c: Use %m and %(invoke_as). Change all
+ uses of %{<SWITCH} to %<SWITCH.
+
+ * doc/invoke.texi: Update documentation of specs.
+ * doc/tm.texi: Document AS_NEEDS_DASH_FOR_PIPED_INPUT.
+
2002-09-19 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.c (addr_generation_dependency_p): Handle SUBREG
"*zero_extendqihi2_31"): New insns.
("*zero_extendqihi2_64"): Do not clobber CC.
+2002-09-18 Devang Patel <dpatel@apple.com>
+
+ * cp/cp-tree.h: New prototype for walk_vtables().
+ * cp/decl.c (walk_vtables_r): New function.
+ (struct cp_binding_level): Add new members, namespaces,
+ names_size and vtables.
+ (add_decl_to_level): Add decl in namespaces or vtables
+ chain, if conditions match.
+ (walk_vtables): New function.
+ (walk_namespaces_r): Travers separate namespace chain
+ for namespace decls.
+ (wrapup_globals_for_namespace): Use names_size instead
+ of list_length().
+ * cp/decl2.c (finish_file): Use walk_vtables() instead of
+ walk_globals() to walk vtable decls.
+
2002-09-19 Steve Ellcey <sje@cup.hp.com>
* config/ia64/hpux.h (CTORS_SECTION_ASM_OP): New.
remaining_in_alignment.
* doc/tm.texi: (TARGET_MS_BITFIELD_LAYOUT_P): Update.
- (pragma pack): Add paragraph on MSVC bit-field packing.
+ (pragma pack): Add paragraph on MSVC bitfield packing.
2002-09-18 Richard Earnshaw (reanrsha@arm.com)
* config/rs60000/rs6000.c (SPE_VECTOR_MODE): Include V1DImode.
* config/rs6000/spe.md (movv1di, movv1di_internal): New patterns.
+2002-09-17 Kazu Hirata <kazu@cs.umass.edu>
+
+ * function.c (max_parm_reg_num): Remove.
+ * stmt.c (in_control_zone_p, stmt_loop_nest_empty,
+ drop_through_at_end_p, move_cleanups_up,
+ expand_end_case_dummy, case_index_expr_type): Likewise.
+ * stor-layout.c (pos_from_byte): Likewise.
+ * tree.c (chain_member_value, chain_member_purpose, listify,
+ tree_int_cst_msb, index_type_equal): Likewise.
+ * tree.h: Remove prototypes for unused functions.
+
2002-09-17 Zack Weinberg <zack@codesourcery.com>
* ABOUT-GCC-NLS: Remove reference to enquire, and out-of-date
* cfgrtl.c (flow_delete_block_noexpunge): Delete orphaned
NOTE_INSN_LOOP_CONT notes when deleting basic blocks.
+2002-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * config/mips/mips.c (save_restore_insns): Remove unused variable.
+ * gcc.c (make_relative_prefix): Likewise.
+ * loop.c (check_final_value): Likewise.
+ * jump.c (init_label_info): Remove return value.
+ * cse.c (prev_insn): Move variable between #ifdef HAVE_cc0 ... #endif.
+
+2002-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * dsp16xx.h (ASM_FORMAT_PRIVATE_NAME): Delete.
+ (ASM_PN_FORMAT): Define.
+
+2002-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * alpha.h, alpha/vms.h, arc.h, arm/aof.h, arm/aout.h, avr.h,
+ c4x.h, cris.h, d30v.h, fr30.h, frv.h, h8300.h, i370.h, i386.h,
+ i960.h, ia64.h, ip2k.h, m32r.h, m68hc11.h, m68k/3b1.h,
+ m68k/hp320.h, m68k.h, m68k/mot3300.h, m68k/sgs.h, m68k/tower-as.h,
+ m88k.h, mcore.h, mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h,
+ pa.h, pdp11.h, romp.h, rs6000.h, s390/linux.h, sh.h, sparc.h,
+ stormy16.h, v850.h, vax.h, xtensa.h (ASM_FORMAT_PRIVATE_NAME):
+ Delete.
+ * alpha/vms.h, h8300.h, i370.h, ia64.h, m68k/3b1.h, m68k/hp320.h,
+ m68k/mot3300.h, m68k/sgs.h, m68k/tower-as.h, mmix.h, mn10200.h,
+ mn10300.h, pa.h, v850.h (ASM_PN_FORMAT): Define.
+
+ * defaults.h (ASM_PN_FORMAT, ASM_FORMAT_PRIVATE_NAME): Define.
+ * doc/tm.texi (ASM_FORMAT_PRIVATE_NAME): Update documentation.
+
2002-09-16 Richard Henderson <rth@redhat.com>
* expr.c (emit_block_move): Set memory block size as appropriate
* reload.h: Likewise.
* ssa.c: Likewise.
+2002-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (vmsdbgout.o): Depend on $(TARGET_H)
+ * vmsdbgout.c: Include "target.h".
+
2002-09-15 Kazu Hirata <kazu@cs.umass.edu>
* ChangeLog: Follow spelling conventions.
* config/sparc/vxsim.h: Likewise.
* config/sparc/vxsparc64.h: Likewise.
+2002-09-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-lex.c (cb_ident): Mark variable with ATTRIBUTE_UNUSED.
+ * collect2.c (ignore_library, aix_std_libs): Move into the context
+ where it is used.
+ * m68hc11.c (m68hc11_autoinc_compatible_p): Delete prototype.
+ (autoinc_mode, m68hc11_make_autoinc_notes): Add prototypes.
+ * m88k.c (output_call): Wrap variables with macro controlling use.
+ * rs6000.md: Likewise. Const-ify variable.
+ * sh.h (ASM_OUTPUT_LABELREF): Likewise.
+ * final.c (only_leaf_regs_used): Likewise.
+ * regrename.c (maybe_mode_change): Mark parameter with
+ ATTRIBUTE_UNUSED.
+ * reload.c (find_valid_class): Likewise. Likewise for variable.
+ (find_reloads_address_1): Likewise.
+ * varasm.c (weak_finish): Wrap variable with macro controlling use.
+
2002-09-14 Marek Michalkiewicz <marekm@amelek.gda.pl>
* config/avr/avr.c (output.h): Move after inclusion of tree.h.
* gcc/config/avr/avr.h: Set default options for C++ for avr.
+2002-09-13 Roger Sayle <roger@eyesopen.com>
+
+ * stmt.c (struct nexting): Remove unused alt_end_label field.
+ (expand_start_loop): Delete initialization of alt_end_label.
+ (expand_start_null_loop): Likewise.
+ (expand_exit_loop_if_false): Delete updating of alt_end_label.
+
2002-09-13 Richard Henderson <rth@redhat.com>
* Makefile.in (toplev.o): Depend on real.h.
("doolop_si", "*doloop_si_long", "doloop_di", "*doloop_di_long",
associated splitters): New.
+2002-09-11 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * genattrtab.c (simplify_cond): Remove unused variable(s).
+ * global.c (record_conflicts): Likewise.
+ * jump.c (rebuild_jump_labels): Likewise.
+ * loop.c (scan_loop, check_final_value): Likewise.
+ * ra-colorize.c (colorize_one_web, assign_colors): Likewise.
+ * reload1.c (eliminate_regs_in_insn, do_input_reload): Likewise.
+ * rtlanal.c (reg_set_p): Likewise.
+ * stmt.c (expand_asm_operands, expand_decl): Likewise.
+ * genautomata.c (empty_reserv): Remove.
+ * loop.c (max_luid): Likewise.
+ * sched-rgn.c (bitlst_table_size): Likewise.
+
+2002-09-11 Nathan Sidwell <nathan@codesourcery.com>
+
+ Reimplement gcov format.
+ * gcov-io.h: Replace.
+ * gcov.c: Reimplement.
+ * gcov-iov.c: New file.
+ * gcov-dump.c: New file.
+ * libgcc2.c (L_bb): Replace with ...
+ (L_gcov): ... this.
+ (struct bb_function_info, struct bb): Remove.
+ (inhibit_libc): Never inhibit.
+ (gcov_list, gcov_crc): New static variables.
+ (gcov_version_mismatch): New static function.
+ (__bb_exit_func): Renamed to ...
+ (__gcov_exit): ... here. Made static. Reimplement.
+ (__gcov_init_func): Rename to ...
+ (__gcov_init): ... here. Check version, update crc.
+ (__bb_fork_func): Rename to ...
+ (__gcov_flush): ... here.
+ * libgcc2.h (struct bb, __bb_exit_func, __bb_init_func,
+ __bb_fork_func, gcov_type, __bb_find_arc_counters): Remove.
+ * calls.c (expand_call): Call __gcov_flush.
+ * profile.c (bb_file, last_bb_file_name): Remove.
+ (bbg_file_name): New global variable.
+ (output_gcov_string): Remove.
+ (get_exec_counts): Reimplement.
+ (branch_prob): Reimplement gcov file writing.
+ (init_branch_prob): Create bbg_file_name, don't create
+ bb_file_name.
+ (end_branch_prob): Adjust. Don't remove counter file when
+ instrumenting ourselves.
+ (create_profiler): Adjust.
+ * doc/gcov.texi (Gcov Data Files): Remove detailed specification,
+ point to gcov-io.h.
+ * Makefile.in (LANGUAGES): Add gcov-dump.
+ (coverageexts): Remove .bb.
+ (STAGESTUFF): Add gcov-dump.
+ (LIB2FUNCS_ST): Replace _bb with _gcov.
+ (profile.o): Depend on gcov-iov.h.
+ (final.o): Don't depend on profile.h, gcov.h.
+ (gcov.o): Depend on gcov-iov.h.
+ (gcov-iov.o): New target.
+ (gcov-iov): New target.
+ (gcov-iov.h): New target.
+ (gcov-dump.o): New target.
+ (GCOV_DUMP_OBJS): New variable.
+ (gcov-dump): New target.
+ (distclean): Remove coverageexts.
+ (stage1): Remove coverageexts.
+
2002-09-11 Hartmut Penner <hpenner@de.ibm.com>
* fold-const.c (make_range): Only narrow to signed range if
* sysv4.h (TARGET_SECTION_TYPE_FLAGS): Define.
* xcoff.h (TARGET_SECTION_TYPE_FLAGS): Define.
+2002-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * h8300.md: Fix signed/unsigned warnings.
+ * mcore.md: Likewise.
+ * mn10300.c (mask_ok_for_mem_btst): Likewise.
+
2002-09-09 Per Bothner <per@bothner.com>
* print-tree.c (print_node): In a STRING_CST, escape non-ascii
(function_ok_for_sibcall): Use binds_local_p. Respect longcall
attributes.
+2002-09-08 Nathan Sidwell <nathan@codesourcery.com>
+
+ * basic_block.h (gcov_type): Explain why it is signed.
+ * final.c: Don't include profile.h.
+ (struct function_list, functions_head, functions_tail,
+ end_final): Moved to profile.c
+ (final): Move arc chaining code to profile.c.
+ * function.c (prepare_function_start): Remove duplicate line.
+ * output.h (end_final): Remove prototype.
+ * predict.c (estimate_loops_at_level): Use gcov_type.
+ * profile.c (struct function_list, functions_head,
+ functions_tail): Moved from final.c
+ (need_func_profiler): Remove.
+ (instrument_edges): Don't set need_func_profiler.
+ (get_exec_counts): Avoid signed/unsigned warning.
+ (compute_checksum): Use crc32.
+ (branch_prob): Adjust. Chain onto functions_head.
+ (init_branch_prob): Absorb init_edge_profiler.
+ (init_edge_profiler): Remove.
+ (create_profiler): Moved and renamed from final.c:end_final.
+ Emit data and constructor.
+ (output_func_start_profiler): Remove.
+ * profile.h (struct profile_info): checksum is unsigned.
+ * rtl.h (output_func_start_profiler): Remove prototype.
+ (create_profiler): Declare.
+ * toplev.c (compile_file): Call create_profiler, if instrumenting
+ arcs. Don't call end_final.
+
2002-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* fr30.c (fr30_print_operand): Fix bug in output of CONST_DOUBLE.
* config/h8300/h8300.md (udivmodqi4): Enable on H8/300.
(anonymous pattern): Likewise.
+2002-09-07 Igor Shevlyakov <igor@microunity.com>
+
+ * machmode.def: Add modes for half-float vectors.
+
2002-09-07 Scott Snyder <snyder@fnal.gov>
PR target/7374
* config/h8300/h8300.c (asm_file_start): Add a missing
semicolon.
+2002-09-04 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * c-typeck.c (build_function_call): Remove unused variable(s).
+ (build_c_cast): Likewise.
+ * calls.c (rtx_for_function_call): Likewise.
+ * cfglayout.c (duplicate_insn_chain): Likewise.
+ * cfgloop.c (flow_loop_nodes_find): Likewise.
+ * cfgrtl.c (split_edge): Likewise.
+ * df.c (df_ref_create): Likewise.
+ * except.c (expand_end_catch): Likewise.
+ * expr.c (emit_push_insn, store_constructor, expand_expr): Likewise.
+ * function.c (emit_return_into_block): Likewise.
+ (reposition_prologue_and_epilogue_notes): Likewise.
+ * gengtype.c (get_file_basename, write_gc_structure_fields): Likewise.
+ * combine.c (subst_prev_insn, need_refresh): Remove.
+ * dwarf2out.c (primary_filename): Remove.
+ * final.c (new_block): Remove.
+ * gcse.c (orig_bb_count): Remove.
+
+2002-09-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * dsp16xx-protos.h (dsp16xx_compare_gen): Change to bool.
+ * dsp16xx.c (dsp16xx_compare_gen): Likewise.
+ * dsp16xx.md: Treat dsp16xx_compare_gen as a bool. Call functions
+ directly instead of using a function pointer.
+
2002-09-04 Krister Walfridsson <cato@df.lth.se>
* config/i386/i386.h (GOT_SYMBOL_NAME): Define.
* sh.md (mperm_w_little, mperm_w_big): Supply mode for zero_extract.
+2002-09-03 Roger Sayle <roger@eyesopen.com>
+
+ * builtins.c (build_function_call_expr): Remove prototype, export
+ as non-static and add a comment above function definition.
+ (builtin_mathfn_code): New function to check for math builtins.
+ (fold_builtin): Optimize sqrt(0.0) as 0.0, sqrt(1.0) as 1.0,
+ exp(0.0) as 1.0, and log(1.0) as 0.0. Optimize exp(log(x)) and
+ log(exp(x)) as x. Optimize sqrt(exp(x)) as exp(x/2.0) and
+ log(sqrt(x)) as log(x)/2.0.
+
+ * tree.h: Prototype build_function_call_expr and builtin_mathfn_code
+ in new "builtins.c" section. Place the build_range_type prototype
+ with the other prototypes from "tree.c".
+
+ * fold-const.c (fold) [ABS_EXPR]: Fold fabs(sqrt(x)) as sqrt(x)
+ and fabs(exp(x)) as exp(x). [MULT_EXPR]: Fold sqrt(x)*sqrt(y)
+ as sqrt(x*y) and exp(x)*exp(y) as exp(x+y). [RDIV_EXPR]: Fold
+ x/exp(y) as x*exp(-y).
+
2002-09-03 David Edelsohn <edelsohn@gnu.org>
* varasm.c (default_section_type_flags): Append _1 to name with
* expr.c (expand_expr): Remove extraneous comment and code.
+2002-09-02 Nathan Sidwell <nathan@codesourcery.com>
+
+ * stor-layout (finish_builtin_struct): Renamed and moved from c++
+ frontend. Take chain of fields. Allow NULL alignment type.
+ * tree.h (finish_builtin_struct): Declare.
+
+2002-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * config/alpha/alpha.c config/alpha/alpha.h config/alpha/alpha.md
+ config/alpha/elf.h config/alpha/unicosmk.h config/alpha/vms.h
+ config/arc/arc.c config/arc/arc.h config/arm/aout.h
+ config/arm/arm.c config/arm/arm.h config/arm/arm.md
+ config/avr/avr.h config/d30v/d30v.h config/dbxcoff.h
+ config/dbxelf.h config/elfos.h config/fr30/fr30.h config/frv/frv.h
+ config/i386/i386.c config/i386/i386.md config/i386/sco5.h
+ config/ia64/ia64.h config/ip2k/ip2k.h config/m68hc11/m68hc11.md
+ config/m68k/hp320.h config/m68k/m68k.c config/m68k/m68k.md
+ config/m68k/mot3300.h config/m68k/sgs.h config/m68k/tower-as.h
+ config/m88k/m88k.c config/m88k/m88k.h config/mcore/mcore-pe.h
+ config/mcore/mcore.c config/mips/mips.c config/mips/mips.h
+ config/ns32k/ns32k.md config/pa/pa-linux.h config/pa/pa.c
+ config/pa/pa.h config/pa/pa.md config/romp/romp.h
+ config/rs6000/linux64.h config/rs6000/lynx.h
+ config/rs6000/rs6000.c config/rs6000/sysv4.h config/rs6000/xcoff.h
+ config/s390/s390.c config/s390/s390.md config/sh/sh.c
+ config/sparc/sparc.c config/sparc/sysv4.h
+ config/stormy16/stormy16.h dbxout.c defaults.h dwarf2out.c
+ dwarfout.c except.c final.c varasm.c vmsdbgout.c: Replace
+ ASM_OUTPUT_INTERNAL_LABEL macro with a call to the target hook.
+
+ * doc/tm.texi: Update docs.
+ * default.h (ASM_OUTPUT_INTERNAL_LABEL): Don't define.
+ * system.h (ASM_OUTPUT_INTERNAL_LABEL): Poison.
+
+2002-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (sdbout.o, insn-output.o): Depend on $(TARGET_H).
+ * arc.c (arc_internal_label): New function.
+ (TARGET_ASM_INTERNAL_LABEL): Set.
+ * arc.h (ASM_OUTPUT_INTERNAL_LABEL): Delete.
+ * arm.c (arm_internal_label): New function.
+ (TARGET_ASM_INTERNAL_LABEL): Set.
+ * arm.h (ASM_OUTPUT_INTERNAL_LABEL): Delete.
+ * arm/elf.h (ASM_OUTPUT_INTERNAL_LABEL): Delete.
+ * i370.c (i370_internal_label): New function.
+ (TARGET_ASM_INTERNAL_LABEL): Set.
+ * i370.h (ASM_OUTPUT_INTERNAL_LABEL): Delete.
+ * m68k/hp320.h (ASM_OUTPUT_INTERNAL_LABEL): Delete.
+ * m68k.c (m68k_hp320_internal_label): New function.
+ (TARGET_ASM_INTERNAL_LABEL): Set.
+ * m88k.c (m88k_internal_label): New function.
+ (TARGET_ASM_INTERNAL_LABEL): Set.
+ * m88k.h (ASM_OUTPUT_INTERNAL_LABEL): Delete.
+ * defaults.h (ASM_OUTPUT_INTERNAL_LABEL): Set to target hook.
+ * genoutput.c (output_prologue): Include target.h in output file.
+ * output.h (default_internal_label): Declare.
+ * sdbout.c: Include target.h.
+ * target-def.h (TARGET_ASM_INTERNAL_LABEL): Set and add to
+ TARGET_ASM_OUT.
+ * target.h (internal_label): Add to struct gcc_target.
+ * varasm.c (default_internal_label): New function.
+
+2002-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * alpha.h (ASM_OUTPUT_INTERNAL_LABEL): Delete.
+ * avr.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * c4x.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * cris.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * d30v.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * darwin.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * dsp16xx.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * elfos.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * h8300.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * i386/att.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * i386/bsd.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * i386/i386-coff.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * i386/lynx-ng.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * i386/lynx.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * i386/sco5.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * i960/i960.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * m68k/3b1.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * m68k/amix.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * m68k/atari.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * m68k.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * m68k/mot3300.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * m68k/tower-as.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * m88k.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * mcore.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * mips.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * mmix-protos.h (mmix_asm_output_internal_label): Likewise.
+ * mmix.c (mmix_asm_output_internal_label): Likewise.
+ * mmix.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * ns32k.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * pa.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * pdp11.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * romp.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * rs6000/xcoff.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sh/coff.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sh/elf.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sparc/freebsd.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sparc/linux.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sparc/linux64.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sparc/netbsd-elf.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sparc/pbd.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sparc/sol2.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sparc.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * sparc/vxsim.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * stormy16.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * svr3.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+ * vax.h (ASM_OUTPUT_INTERNAL_LABEL): Likewise.
+
+ * defaults.h (ASM_OUTPUT_INTERNAL_LABEL): Define.
+
2002-08-31 Richard Henderson <rth@redhat.com>
* expr.c (block_move_libcall_safe_for_call_parm): Fix thinko.
code if operand0 and operand5 are the same.
* config/v850/v850-protos.h: Prototype new predicates.
+2002-08-29 Zack Weinberg <zack@codesourcery.com>
+
+ * config/rs6000/rs6000.c (processor_target_table): Add 405f.
+ * config/rs6000/rs6000.h (ASM_CPU_SPEC): Likewise.
+
2002-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
* c-common.c (builtin_define_type_precision): New function.
(TARGET_SWITCHES): Add -mieee-compare option.
(OVERRIDE_OPTIONS): 32332 is a subset of
32532. Don't use IEEE_COMPARE -funsafe-math-optimizations.
- (TARGET_SWITCHES): Fix description of bit-field option.
+ (TARGET_SWITCHES): Fix description of bitfield option.
* config/ns32k/netbsd.h (TARGET_DEFAULT): Add
-mieee-compare option. Remove 32332 flag.
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