+2004-08-07 Olivier Hainque <hainque@act-europe.fr>
+
+ * config/vxworks.h (HANDLE_SYSV_PRAGMA): Remove definition.
+
+2004-08-07 Jason Merrill <jason@redhat.com>
+
+ * gimplify.c (gimplify_call_expr): Make return in memory explicit.
+ (gimplify_modify_expr_rhs): Likewise.
+ * c-common.c (c_warn_unused_result): Check TREE_USED before
+ warning about a CALL_EXPR with an unused value.
+
+2004-08-06 Mark Mitchell <mark@codesourcery.com>
+
+ * config/arm/symbian.h (CC1_SPEC): Avoid passing duplicate options
+ to the compiler. Use -fshort-wchar by default.
+
+2004-08-06 Pat Haugen <pthaugen@us.ibm.com>
+
+ * params.def (PARAM_MIN_CROSSJUMP_INSNS): New.
+ * cfgcleanup.c (try_crossjump_to_edge): Add minimum insn match
+ threshhold.
+ * doc/invoke.texi (param): Document min-crossjump-insns.
+
+2004-08-06 Richard Sandiford <rsandifo@redhat.com>
+
+ PR c/13282
+ * c.opt (Wmissing-field-initializers): New option.
+ * c-opts.c (c_common_post_options): Make -Wextra turn it on by default.
+ * c-typeck.c (pop_init_level): Guard the missing field warning with
+ warn_missing_field_initializers rather than extra_warnings.
+ * doc/invoke.texi (-Wmissing-field-initializers): Document, moving
+ some of the explanation from...
+ (-Wextra): ...here. Say that the missing field warning can be
+ seperately controlled by -Wmissing-field-initializers.
+
+2004-08-06 Paolo Bonzini <bonzini@gnu.org>
+
+ * expr.c (expand_expr_real_1) <ENTRY_VALUE_EXPR>: Remove.
+ * tree-inline.c (estimate_num_insns_1) <ENTRY_VALUE_EXPR>: Remove.
+ * tree-pretty-print.c (dump_generic_node) <ENTRY_VALUE_EXPR>: Remove.
+ * tree.def (ENTRY_VALUE_EXPR): Remove.
+
+2004-08-06 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (ix86_expand_clrmem): Move gen_cld down to
+ the places where it is actually needed. Don't use repz; stosb
+ for -Os with sufficiently small constant sizes.
+ For sufficiently small repz; stos{l,q} repeat counts use a sequence
+ of stos{l,q} instructions instead.
+
+2004-08-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ PR tree-optimization/16807
+ * loop-iv.c (dump_iv_info): Dump invariants correctly.
+ (iv_subreg, iv_extend): Express value of invariant purely in
+ base field.
+
+2004-08-06 Mark Mitchell <mark@codesourcery.com>
+
+ * config/arm/symbian.h (CC1_SPEC): Add -fno-short-enums.
+ (CC1PLUS_SPEC): Define it to be the same as CC1_SPEC.
+
+2004-08-06 Roman Zippel <zippel@linux-m68k.org>
+
+ * config/m68k/m68k.c (post_inc_operand,pre_dec_operand): New.
+ * config/m68k/m68k.h (PREDICATE_CODES): add post_inc_operand,
+ pre_dec_operand.
+ * config/m68k/m68k.md (zero_extend*2): delay the splitting of the
+ pattern until reload is finished to allow better code generation
+ and split them completely into separate instrunctions.
+ (*andsi3_split): New pattern.
+
+2004-08-05 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.c (handle_dll_attribute): Move here from i383/winnt.c.
+ Replace use of DECL_INLINE with DECL_DECLARED_INLINE_P. Set
+ DECL_VISIBLITY. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
+ * tree.h (handle_dll_attribute): Declare. Test
+ TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
+ * c-common.h (c_determine_visibility): Declare.
+ * c-common.c (c_determine_visibility): New function.
+ * c-decl.c (finish_decl): Use it.
+ (finish_function): Likewise.
+ * defaults.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to
+ zero, by default. Use #if, not #ifdef, to test it.
+ * config/arm/arm.c (arm_attribute_table): Use
+ handle_dll_attribute. Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with
+ #if.
+ * config/arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1.
+ * config/i386/cygming.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
+ to 1.
+ * config/i386/i386-protos.h (ix86_handle_dll_attribute): Remove.
+ * config/i386/i386.c (ix86_attribute_table): Use
+ handle_dll_attribute for dllimport/dllexport. Test
+ TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
+ * config/i386/winnt.c (ix86_handle_dll_attribute): Remove.
+ * config/mcore/mcore.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
+ it to 1.
+ * config/mcore/mcore.c (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Test it
+ with #if.
+ * config/sh/symbian-pre.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
+ it to 1.
+ * doc/extend.texi (dllexport): Clarify and correct documentation.
+ (dllimport): Likewise.
+ * doc/tm.texi (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Mention
+ handle_dll_attribute.
+
+2004-08-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * tree-ssa-loop-manip.c: New file.
+ * Makefile.in (tree-ssa-loop-manip.o): Add.
+ * tree-flow.h (rewrite_into_loop_closed_ssa, verify_loop_closed_ssa):
+ Declare.
+ * tree-ssa-loop.c (tree_loop_optimizer_init): Create loop closed ssa
+ form.
+ (tree_ssa_loop_done): Verify loop closed ssa form.
+ * tree-ssa-loop-im.c (move_computations): Update loop closed ssa form.
+
+2004-08-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (pa_asm_output_aligned_bss, pa_asm_output_aligned_common,
+ pa_asm_output_aligned_local): New functions.
+ * pa-protos.h: Add prototypes for pa_asm_output_aligned_bss,
+ pa_asm_output_aligned_common and pa_asm_output_aligned_local.
+ * pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON): Use
+ pa_asm_output_aligned_common.
+ (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local.
+ * pa.h (ASM_OUTPUT_ALIGNED_BSS): New macro.
+ (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common.
+ (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local.
+ * pa64-hpux.h (MAX_OFILE_ALIGNMENT): New macro.
+ (ASM_OUTPUT_ALIGNED_COMMON): Use pa_asm_output_aligned_common.
+ (ASM_OUTPUT_ALIGNED_LOCAL): Use pa_asm_output_aligned_local.
+ * som.h (MAX_OFILE_ALIGNMENT): Provide maximum alignment of global
+ common data.
+
+2004-08-05 Andrew Pinski <apinski@apple.com>
+
+ * objc/objc-act.c (build_objc_string_object): Mark the address
+ expression as constant.
+
+2004-08-05 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_rtx_costs): Fix mask_operand
+ and mask64_operand thinkos. Handle ZERO_EXTRACT. Handle
+ SIGN_EXTEND / ZERO_EXTEND of MEM. Handle rlwinm patterns.
+
+2004-08-05 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * config/linux.h, config/i386/linux.h, config/sparc/linux.h:
+ Remove definitions conditioned on USE_GNULIBC_1 or conditioned
+ out, and associated obsolete comments.
+
+2004-08-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tree.h (force_fit_type): Return a tree, take three flags.
+ * fold-const.c (force_fit_type): Set TREE_OVERFLOW and
+ TREE_CONSTANT_OVERFLOW here.
+ (int_const_binop, const_binop): Adjust.
+ (size_int_type): Do sign extension here.
+ (fold_convert_const, optimize_bit_field_compare,
+ decode_field_reference, all_ones_mask_p, fold_div_compare, fold,
+ fold_negate_const, fold_abs_const, fold_not_const): Adjust.
+ * tree.c (size_in_bytes, int_fits_type_p): Adjust.
+
+2004-08-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ PR tree-optimization/16864
+ * tree-tailcall.c (eliminate_tail_call): Do not create phi nodes
+ for ssa names without default_def.
+
+2004-08-05 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/i386/i386.c (ix86_expand_prologue): If the function uses a
+ frame pointer, restore eax with an ebp-relative address.
+
+2004-08-04 Geoffrey Keating <geoffk@apple.com>
+
+ PR 14516
+ * c-common.c (c_expand_decl): Don't special-case static VAR_DECLs.
+ * c-common.h (make_rtl_for_local_static): Delete.
+ * c-decl.c (shadow_tag_warned): Clean up comment.
+ (finish_decl): Clean up spacing. Use set_user_assembler_name when
+ appropriate. Don't pass asmspec to rest_of_decl_compilation.
+ * c-semantics.c (make_rtl_for_local_static): Delete.
+ * expr.c (init_block_move_fn): Use set_user_assembler_name.
+ (init_block_clear_fn): Likewise.
+ * passes.c (rest_of_decl_compilation): Remove asmspec parameter,
+ expect it to be in DECL_ASSEMBLER_NAME. Update callers in many files.
+ * toplev.h (rest_of_decl_compilation): Remove asmspec parameter.
+ * tree.h (make_decl_rtl): Remove second parameter.
+ (set_user_assembler_name): New.
+ * varasm.c (set_user_assembler_name): New.
+ (make_decl_rtl): Remove second parameter. Update callers in many
+ files.
+
+2004-08-05 Adam Nemet <anemet@lnxw.com>
+
+ * config.gcc (case i[34567]86-*-lynxos*): Update to LynxOS 4.0.
+ (case rs6000-*-lynxos*): Rename it to powerpc-*-lynxos*. Update
+ to LynxOS 4.0.
+ * gthr-lynx.h: New file.
+ * config/lynx-ng.h: Remove file.
+ * config/lynx.h: Update to LynxOS 4.0.
+ * config/t-lynx: New file.
+ * config/i386/lynx-ng.h: Remove file.
+ * config/i386/lynx.h: Update to LynxOS 4.0.
+ * config/rs6000/lynxbase.h: Remove file.
+ * config/rs6000/lynx.h: Update to LynxOS 4.0.
+ * config/rs6000/t-lynx: New file.
+ * doc/install.texi (Options specification): Remove reference to
+ LynxOS from systems where --with-gnu-as makes a difference.
+
+2004-08-05 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * c-common.c (c_stddef_cpp_builtins): Define __INTMAX_TYPE__ and
+ __UINTMAX_TYPE__.
+ * c-cppbuiltin.c (builtin_define_stdint_macros): New. Define
+ __INTMAX_MAX__.
+ (c_cpp_builtins): Call it.
+ * doc/cpp.texi: Update.
+
+2004-08-04 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_rtx_costs): LABEL_REFs are zero
+ cost.
+
+2004-08-04 Jan Hubicka <jh@suse.cz>
+
+ * basic-block.h (profile_staus): New global variable.
+ * cfg.c (profile_status): Declare.
+ (check_bb_profile): Break out from ....; use profile_status
+ (dump_flow_info): ... here.
+ * cfgbuild.c (find_basic_blocks): Set profile_status.
+ * cfgexpand.c (tree_expand_cfg): Likewise.
+ * predict.c (estimate_probability): Likewise.
+ * profile.c (branch_prob): Likewise.
+ * tree-cfg.c (build_tree_cfg): Likewise.
+ (dump_function_to_file): Use check_bb_profile.
+ * tree-pretty-print (dump_bb_header): Likewise.
+ * tree-profile.c (do_tree_profiling): Cleanup.
+
+2004-08-04 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.in (RTL_BASE_H, RTL_H): Correct.
+ (BUILD_RTL): Remove $(BUILD_PREFIX) from ggc-none.o.
+ (genobjs): Add errors.o, ggc-none.o, and min-insn-modes.o.
+ (read-rtl.o, gensupport.o, genconfig.o, genflags.o, gencodes.o)
+ (genconstants.o, genemit.o, genopinit.o, genrecog.o, genextract.o)
+ (genpeep.o, genattr.o, genattrtab.o, genautomata.o, genoutput.o)
+ (genconditions.o): Depend on $(RTL_BASE_H) not $(RTL_H).
+ (ggc-none.o, errors.o): Move rule to generators section;
+ correct dependencies.
+ (min-insn-modes.o): Move rule to generators section; remove
+ unnecessary explicit command; correct dependencies.
+ (print-rtl.o, print-rtl1.o): Correct dependencies.
+ ($(BUILD_PREFIX_1)errors.o. $(BUILD_PREFIX_1)ggc-none.o): Delete rule.
+ (mostlyclean): Update.
+
+ * errors.c: Include bconfig.h not config.h. Correct comment.
+ * gengtype.c, genpreds.c: Don't define NO_GENRTL_H.
+ * ggc-none.c: Include bconfig.h; not config.h or tm.h.
+ * print-rtl.c: Don't include tm_p.h.
+
+ * rtl.h: Move forward-decl of struct function down where it's
+ needed. Include genrtl.h #ifndef GENERATOR_FILE, not
+ #ifndef NO_GENRTL_H. Remove unnecessary #ifdef BUFSIZ statements.
+
+2004-08-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+ Jeff Law <law@redhat.com>
+
+ * tree-cfg.c (tree_duplicate_bb): Mark duplicated definitions.
+ * tree-flow.h (rewrite_ssa_into_ssa): Declaration changed.
+ * tree-into-ssa.c (rewrite_ssa_into_ssa): Use new interface to
+ manipulate the duplicated ssa names.
+ * tree-ssanames.c (ssa_names_to_rewrite): New variable.
+ (marked_for_rewrite_p, any_marked_for_rewrite_p, mark_for_rewrite,
+ unmark_all_for_rewrite, marked_ssa_names, release_ssa_name_force):
+ New functions.
+ (release_ssa_name): Do not release ssa names that may have multiple
+ definitions.
+ * tree.h (release_ssa_name_force, mark_for_rewrite,
+ unmark_all_for_rewrite, marked_for_rewrite_p, any_marked_for_rewrite_p,
+ marked_ssa_names): Declare.
+ * tree-ssa-loop-ch.c (mark_defs_for_rewrite): Remove.
+ (duplicate_blocks): Remove call to mark_defs_for_rewrite.
+ Update call to rewrite_ssa_into_ssa.
+
+2004-08-04 Mark Mitchell <mark@codesourcery.com>
+
+ * defaults.h (TARGET_DECLSPEC): New macro.
+ * c-cppbuiltin.c (c_cpp_builtins): Handle TARGET_DECLSPEC.
+ * config/arm/pe.h (SUBTARGET_CPP_SPEC): Remove __declspec support.
+ * config/arm/symbian.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define.
+ * config/i386/beof-elf.h (TARGET_OS_CPP_BUILTINS): Remove
+ __declspec support.
+ (TARGET_DECLSPEC): Define.
+ * config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Remove
+ __declspec support.
+ * config/i386/i386-interix.h (TARGET_OS_CPP_BUILTINS): Remove
+ __declspec support.
+ (TARGET_DECLSPEC): Define.
+ * config/mcore/mcore.h (TARGET_CPU_CPP_BUILTINS): Remove
+ __declspec support.
+ * config/sh/symbian-pre.h (SUBTARGET_CPP_SPEC): Remove __declspec
+ support.
+ * doc/tm.texi (TARGET_DECLSPEC): Document.
+
+ * doc/extend.texi: Fix typo in comment.
+
+2004-08-04 Paul Brook <paul@codesourcery.com>
+
+ * target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define.
+ (TARGET_CXX): Use it.
+ * target.h (struct gcc_target): Add cdtor_returns_this.
+ * config/arm/arm.c (arm_cxx_cdtor_returns_this): New function.
+ (TARGET_CXX_CDTOR_RETURNS_THIS): Define.
+ * doc/tm.texi: Document TARGET_CXX_CDTOR_RETURNS_THIS.
+
2004-08-03 Nathan Sidwell <nathan@codesourcery.com>
* c-lex.c (narrowest_unsigned_type, narrowest_signed_type): Take
* config/i386/xmmintrin.h: Include <mm_malloc.h>.
2004-08-03 H.J. Lu <hongjiu.lu@intel.com>
- Tanguy FautrÃ\83 <tfautre@pandora.be>
+ Tanguy Fautrà <tfautre@pandora.be>
* config/i386/pmm_malloc.h: New file.
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