X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=e81b8b0c8468e7dc430d75cce00b3e80e264902c;hb=924dc38403db5dae7cb8f82bceb015d3f811bdb2;hp=8402d6a76a4ee30f4c3e4fc18167d4628827fa43;hpb=f01296c39cd412be6672e98ba61ff61b1a6e0a3b;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8402d6a76a4..e81b8b0c846 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,914 @@ +2007-04-02 Eric Christopher + + * doc/invoke.texi (i386 and x86-64 Options): Document -m64 + limitations on darwin. + +2007-04-02 Anatoly Sokolov + + PR target/31137 + * config/avr/avr.c (avr_rtx_costs): Add missing 'break' statements. + +2007-04-02 Dave Korn + + * doc/tm.texi (FUNCTION_MODE): Update and extend documentation. + +2007-04-02 Dave Korn + + * libgcc2.h (exception_descriptor): Don't forward-declare. + (__get_eh_table_language, __get_eh_table_version): Delete + prototypes of long-dead functions. + +2007-04-01 Daniel Berlin + + * ebitmap.h: New file + * ebitmap.c: New file + * Makefile.in (ebitmap.o): New target. + +2007-04-01 Jan Hubicka + + * emit-rtl.c (emit_insn_before_setloc): Do not ICE when asked to emit + before very first instruction. + +2007-04-01 Jan Hubicka + + * ggc-page.c (ggc_print_statistics): Fix formatting string to avoid + waring on 64bit hosts. + * bitmap.h: Fix typo in bitmap_head_def. + +2007-04-01 Steven Bosscher + + PR rtl-optimization/31391 + * cfgcleanup.c (try_optimize_cfg): If a removed label is turned + into a DELETED_LABEL note, and the label is in an empty basic + block, update BB_END as well as BB_HEAD. + +2007-04-01 Richard Henderson + + PR tree-optimization/31169 + * tree-vrp.c (extract_range_from_binary_expr) : Drop + to varying if the range is outside [0, prec-1]. + +2007-04-01 Richard Sandiford + + PR target/31388 + * config/mips/mips.md (load_const_gp): New insn. + * config/mips/mips.c (mips_split_symbol): Avoid using or creating + the MIPS16 GP pseudo register if no_new_pseudos. + (mips16_gp_pseudo_reg): Use gen_load_const_gp. + +2007-03-31 Andrew Pinski + + PR target/31364 + * config/rs6000/rs6000.md (call): Convert to LR hard reg for + secureplt. + (call_value): Likewise. + +2007-03-31 Wolfgang Bangerth + Manuel Lopez-Ibanez + + PR 14737 + * doc/invoke.texi: (optimization options): Reword description + of -ffast-math. Document its primary purpose. + +2007-03-31 Richard Guenther + + * omp-low.c (splay-tree.h): Include. + (lookup_decl): Replace splay-tree usage by pointer-map. + (maybe_lookup_decl): Likewise. + (new_omp_context): Likewise. + (delete_omp_context): Likewise. + * gimplify.c (splay-tree.h): Include. + * tree-inline.c (insert_decl_map): Replace splay-tree usage by + pointer-map. + (remap_ssa_name): Likewise. + (remap_decl): Likewise. + (remap_type_1): Likewise. + (remap_type): Likewise. + (copy_body_r): Likewise. + (expand_call_inline): Likewise. + (clone_body): Likewise. + (copy_tree_r): Likewise. + (remap_save_expr): Likewise. + (unsave_r): Likewise. + (unsave_expr_now): Likewise. + (tree_function_versioning): Likewise. + (build_duplicate_type): Likewise. + * tree-inline.h (pointer-set.h): Include instead of splay-tree.h. + (struct copy_body_data): Replace splay-tree by pointer-map. + * Makefile.in (TREE_INLINE_H): Depend on pointer-map.h, + not $(SPLAY_TREE_H). + (gimplify.o): Depend on $(SPLAY_TREE_H). + (omp-low.p): Likewise. + +2007-03-31 Anatoly Sokolov + + * config/avr/predicates.md (even_register_operand, + odd_register_operand): New predicates. + * config/avr/avr.md (movw peephole2): New. + (movw_r peephole2): New. + +2007-03-30 Rafael Avila de Espindola + + * tree.h (get_signed_or_unsigned_type): New. + * fold-const.c (operand_equal_for_comparison_p): Use + get_signed_or_unsigned_type instead of + lang_hooks.types.signed_or_unsigned_type. + * expr.c (store_expr): Ditto. + * langhooks.c (get_signed_or_unsigned_type): New. + (lhd_signed_or_unsigned_type): New. + * langhooks.h (lhd_signed_or_unsigned_type): New. + * langhooks-def.h (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Define. + +2007-03-30 Richard Henderson + + * tree-ssa-loop-ivopts.c: Include target.h. + (produce_memory_decl_rtl): Pass the rtx through encode_section_info. + (get_address_cost): Force SYMBOL_FLAG_LOCAL set. + (force_expr_to_var_cost): Use produce_memory_decl_rtl. + * Makefile.in (tree-ssa-loop-ivopts.o): Depend on TARGET_H. + +2007-03-30 Richard Henderson + Kai Tietz + + * config/i386/cygming.h (DWARF2_DEBUGGING_INFO): Enable by + default for 64-bit. + (PREFERRED_DEBUGGING_TYPE): Prefer dwarf2 for 64-bit. + (TARGET_64BIT_MS_ABI): New. + (DBX_REGISTER_NUMBER): Handle 64-bit. + (SIZE_TYPE, PTRDIFF_TYPE): Use long long for 64-bit. + (LONG_TYPE_SIZE): Force to 32. + (REG_PARM_STACK_SPACE): New. + (OUTGOING_REG_PARM_STACK_SPACE): New. + (REGPARM_MAX, SSE_REGPARM_MAX): New. + (HANDLE_PRAGMA_PUSH_POP_MACRO): New. + (STACK_BOUNDARY): Use 128 for 64-bit. + * config/i386/cygwin.asm: Use push/ret to preserve call stack. + Add 64-bit implementation. + * config/i386/gthr-win32.c (__gthr_win32_key_create): Mark dtor + argument unused. + * config/i386/i386.c (x86_64_ms_abi_int_parameter_registers): New. + (override_options): Set ix86_cmodel for TARGET_64BIT_MS_ABI. + Warn for -mregparm, -mrtd in 64-bit mode; force ix86_regparm + for 64-bit; use TARGET_SUBTARGET64_DEFAULT. + (ix86_handle_cconv_attribute): Don't warn when ignoring if + TARGET_64BIT_MS_ABI. + (ix86_function_arg_regno_p): Handle TARGET_64BIT_MS_ABI. + (ix86_pass_by_reference): Likewise. + (ix86_function_value_regno_p): Likewise. + (ix86_build_builtin_va_list): Likewise. + (ix86_va_start, ix86_gimplify_va_arg): Likewise. + (function_arg_advance_ms_64): New. + (function_arg_advance): Call it. + (function_arg_ms_64): New. + (function_arg): Call it. + (function_value_ms_64): New. + (ix86_function_value_1): Call it. + (return_in_memory_ms_64): New. + (ix86_return_in_memory): Call it. + (setup_incoming_varargs_ms_64): New. + (ix86_setup_incoming_varargs): Call it. + (ix86_expand_prologue): Handle 64-bit stack probing. + (legitimize_pic_address): Handle TARGET_64BIT_MS_ABI. + (output_pic_addr_const): Likewise. + (x86_this_parameter): Likewise. + (x86_output_mi_thunk): Likewise. + (x86_function_profiler): Likewise. + (TARGET_STRICT_ARGUMENT_NAMING): New. + * config/i386/i386.h (TARGET_SUBTARGET64_DEFAULT): New. + (TARGET_64BIT_MS_ABI): New. + (CONDITIONAL_REGISTER_USAGE): Handle TARGET_64BIT_MS_ABI. + * config/i386/i386.md (allocate_stack_worker): Remove. + (allocate_stack_worker_32): Rename from allocate_stack_worker_1; + describe the clobber of eax without a match_scratch. + (allocate_stack_worker_postreload): Remove. + (allocate_stack_worker_64): Rename from allocate_stack_worker_rex64; + describe the clobbers of rax, r10, r11 properly; use __chkstk symbol. + (allocate_stack_worker_rex64_postreload): Remove. + (allocate_stack): Handle 64-bit. + * config/i386/i386elf (TARGET_SUBTARGET_DEFAULT): Remove. + * config/i386/mingw32.h (TARGET_VERSION): Set correctly for 64-bit. + (EXTRA_OS_CPP_BUILTINS): Handle 64-bit. + (STANDARD_INCLUDE_DIR): Handle TARGET_64BIT_DEFAULT. + (STANDARD_STARTFILE_PREFIX_1): Likewise. + * config/i386/unix.h (TARGET_SUBTARGET64_DEFAULT): New. + * config.build (x86_64-*-mingw*): New host. + * config.host (x86_64-*-mingw*): New host. + * config.gcc (x86_64-*-mingw*): New target. + * gthr-win32.h (__gthread_key_create): Mark dtor unused. + +2007-03-30 Richard Henderson + Kai Tietz + + * c-pragma.c (struct def_pragma_macro_value): New. + (struct def_pragma_macro): New. + (pushed_macro_table): New. + (dpm_hash, dpm_eq): New. + (handle_pragma_push_macro, handle_pragma_pop_macro): New. + (init_pragma): Install them. + * doc/tm.texi (HANDLE_PRAGMA_PUSH_POP_MACRO): New. + +2007-03-30 Anatoly Sokolov + + * config/avr/avr.c (avr_override_options): Clear + 'flag_delete_null_pointer_checks'. + +2007-03-30 Paolo Carlini + + PR c++/26099 + * c-common.h (enum rid): Add RID_HAS_NOTHROW_ASSIGN, + RID_HAS_NOTHROW_CONSTRUCTOR, RID_HAS_NOTHROW_COPY, + RID_HAS_TRIVIAL_ASSIGN, RID_HAS_TRIVIAL_CONSTRUCTOR, + RID_HAS_TRIVIAL_COPY, RID_HAS_TRIVIAL_DESTRUCTOR, + RID_HAS_VIRTUAL_DESTRUCTOR, RID_IS_ABSTRACT, RID_IS_BASE_OF, + RID_IS_CONVERTIBLE_TO, RID_IS_CLASS, RID_IS_EMPTY, RID_IS_ENUM, + RID_IS_POD, RID_IS_POLYMORPHIC, RID_IS_UNION, as + C++ extensions. + * doc/extend.texi (Extensions to the C++ Language): Add Type Traits. + +2007-03-30 Steven Bosscher + + * regmove.c: Move all of pass_stack_adjustments from here... + * combine-stack-adj.c: ...to this new file. + * Makefile.in: Add rules for combine-stack-adj.o. + +2007-03-30 Zdenek Dvorak + + PR tree-optimization/31383 + * tree-data-ref.c (affine_function_equal_p): Do not require the vectors + to have the same length. + +2007-03-30 Jan Hubicka + + PR middle-end/PR30700 + * dwarf2out.c (reference_to_unused): Ask cgraph for functions + availablility; add more sanity checking; ask varpool only about + VAR_DECL. + +2007-03-29 Richard Henderson + + * unwind-generic.h (_sleb128_t, _uleb128_t): Don't use HAVE_LONG_LONG + to decide, but __SIZEOF_LONG_LONG__. + +2007-03-29 Richard Henderson + + * emutls.c (struct __emutls_array): New. + (emutls_destroy): Use it instead of casting element 0 from void*. + (__emutls_get_address): Likewise. + +2007-03-29 Richard Henderson + + * varasm.c (initializer_constant_valid_p): Don't deny + DECL_DLLIMPORT_P on functions. + + * config/i386/cygming.h: Remove function declarations. + (SUBTARGET_ENCODE_SECTION_INFO): Don't undef first. + (ASM_OUTPUT_LABELREF): Remove. + (COMMON_ASM_OP): Remove. + (ASM_OUTPUT_COMMON): Remove. + (ASM_OUTPUT_ALIGNED_DECL_COMMON): New. + (ASM_DECLARE_OBJECT_NAME): Use i386_pe_maybe_record_exported_symbol. + (ASM_DECLARE_FUNCTION_NAME): Likewise. + * config/i386/i386-interix.h (SUBTARGET_ENCODE_SECTION_INFO): + Rename from TARGET_ENCODE_SECTION_INFO. + * config/i386/netware.h: Likewise. + * config/i386/i386-protos.h: Update. + * config/i386/i386.c (ix86_function_ok_for_sibcall): Turn ifdef + of TARGET_DLLIMPORT_DECL_ATTRIBUTES into straight if. + (legitimate_constant_p): Reject dllimports. + (dllimport_map, get_dllimport_decl): New. + (legitimize_dllimport_symbol): New. + (legitimize_address, ix86_expand_move): Use it. + (TARGET_BINDS_LOCAL_P): Redefine for TARGET_DLLIMPORT_DECL_ATTRIBUTES. + * config/i386/i386.h (DLL_IMPORT_EXPORT_PREFIX): Remove. + (SYMBOL_FLAG_DLLIMPORT, SYMBOL_REF_DLLIMPORT_P): New. + (SYMBOL_FLAG_DLLEXPORT, SYMBOL_REF_DLLEXPORT_P): New. + * config/i386/predicates.md (constant_call_address_operand): Only + accept symbols; reject dllimport_p symbols. + * config/i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Use + i386_pe_maybe_record_exported_symbol. + * config/i386/winnt.c (DLL_IMPORT_PREFIX, DLL_EXPORT_PREFIX): Remove. + (i386_pe_determine_dllexport_p): Rename from i386_pe_dllexport_p. + (i386_pe_determine_dllimport_p): Rename from i386_pe_dllimport_p; + trust the setting of DECL_DLLIMPORT_P. + (i386_pe_dllexport_name_p, i386_pe_dllimport_name_p): Remove. + (i386_pe_mark_dllexport, i386_pe_mark_dllimport): Remove. + (gen_stdcall_or_fastcall_suffix): Return NULL if no change required; + tidy the argument scanning loop. + (i386_pe_encode_section_info): Set SYMBOL_FLAG_DLLIMPORT and + SYMBOL_FLAG_DLLEXPORT in SYMBOL_REF_FLAGS. + (i386_pe_strip_name_encoding): Remove. + (i386_pe_binds_local_p): New. + (i386_pe_strip_name_encoding_full): Use default_strip_name_encoding. + (i386_pe_output_labelref): Remove. + (i386_pe_asm_output_aligned_decl_common): New. + (i386_pe_maybe_record_exported_symbol): Rename from + i386_pe_record_exported_symbol; check for dllexported symbols. + +2007-03-29 Zack Weinberg + + * gengtype.c (oprintf): Mostly revert changes from 2007-03-26; + add comment explaining why vsnprintf cannot be used. + +2007-03-29 Douglas Gregor + + PR tree-optimization/30666 + * tree.c (build_complex_type): When creating type names for DWARF2 + debug info, create TYPE_DECLs for TYPE_NAME instead of + IDENTIFIER_NODEs. + (build_common_tree_nodes_2): Use build_complex_type when building + predefined complex types, to preserve canonical types. + +2007-03-29 Steven Bosscher + + * ifcvt.c (struct noce_if_info): Add then_else_reversed field. + (noce_get_alt_condition): Look at it to determine whether to + reverse the condition or not. + (noce_get_condition): Substitute the truth for lies. + (noce_find_if_block): Set the then_else_reversed field. + +2007-03-29 Lars Poeschel + + * config/fr30/fr30.md (movdi): Do not accept immediates as the + destination of this insn. + * config/fr30/fr30.c (fr30_move_double): Use emit_move_insn rather + than calling gen_rtx_SET directly. Use r0 to hold the value of + 'address + 4' rather than a stack based temporary which can be + mis-optimized away. + +2007-03-29 Andreas Krebbel + + * config/s390/s390.c (s390_secondary_input_reload_class, + s390_secondary_output_reload_class): Functions removed. + (s390_secondary_reload): New function. + (TARGET_SECONDARY_RELOAD): Target macro defined. + * config/s390/s390.h (SECONDARY_INPUT_RELOAD_CLASS, + SECONDARY_OUTPUT_RELOAD_CLASS): Macro definitions removed. + * config/s390/s390.md ("reload_outti", "reload_outdi", + "reload_indi", "reload_insi", "reload_out", "reload_in", + "reload_out"): Expanders removed. + ("reload_plus", "reload_nonoffmem_in", + "reload_nonoffmem_out"): Expanders added. + +2007-03-29 Andreas Krebbel + + * regmove.c (optimize_reg_copy_1): Don't perform DEST->SRC repair action if + SRC->DEST replacement failed anyway. + +2007-03-28 Mike Stump + + * config/darwin9.h (ASM_OUTPUT_ALIGNED_COMMON): Add. + * config/darwin.h (MAX_OFILE_ALIGNMENT): Fix. + * config/rs6000/darwin.h (ASM_OUTPUT_ALIGNED_COMMON): Removed #undef. + +2007-03-28 Dwarakanath Rajagopal + + * config.gcc: Accept barcelona as a variant of amdfam10. + * config/i386/i386.c (override_options): Likewise. + * doc/invoke.texi: Likewise. + +2007-03-28 Eric Botcazou + + * tree-dfa.c (get_ref_base_and_extent): Do not expect positive + offsets for BIT_FIELD_REF and COMPONENT_REF. + +2007-03-28 Richard Guenther + + * tree.c (is_global_var): Move ... + * tree-flow-inline.h (is_global_var): ... here. + * tree.h (is_global_var): Remove declaration. + +2007-03-28 Uros Bizjak + + * config/i386/i386.h (X86_TUNE_PROMOTE_HIMODE_IMUL): New tuning + option. + (TARGET_TUNE_PROMOTE_HIMODE_IMUL): New define. Use new tuning option. + * config/i386/i386.c (ix86_tune_features): Initialize new + tuning option. + * config/i386/predicates.md (promotable_binary_operator): Use + TARGET_TUNE_PROMOTE_HIMODE_IMUL. + +2007-03-28 Grigory Zagorodnev + + PR target/31380 + * config/i386/sse.md (uminv16qi3): Use UMIN instead of UMAX. + +2007-03-28 Lars Poeschel + + * config/fr30/fr30.md (movsi_internal): Change destination + constraint from m to V and add m to the end. + +2007-03-28 Christian Bruel + + * config/sh/sh.md (movsi_i): Fix type attribute. + +2007-03-28 Christian Bruel + + * config/sh/sh.md (movsi_ie): Fix memory constraints attribute length. + (movsf_ie): Likewise. + +2007-03-28 Christian Bruel + + * config.gcc: Add sh4-300 to multilib. + * config/sh/t-mlib-sh4-300: New file. + +2007-03-28 Andreas Krebbel + + * config/s390/s390.md ("fix_truncdi2"): New expander. + ("fix_truncdi2_dfp"): New insn definition renamed from + fix_truncdi2. + ("fixuns_truncdddi2", "fixuns_trunctddi2"): Use + fix_truncdi2_dfp instead of fix_truncdi2. + ("fix_truncdfsi2", "fix_truncsfsi2", "fixuns_truncdddi2", + "fixuns_trunctddi2"): Whitespace fix. + +2007-03-28 Kaz Kojima + + * config/sh/sh.h (CALL_COOKIE_RET_TRAMP_SHIFT): Move after + the definition of struct sh_args. + (CALL_COOKIE_RET_TRAMP, CALL_COOKIE_STACKSEQ_SHIFT, + CALL_COOKIE_INT_REG_GET): Likewise. + +2007-03-28 Steven Bosscher + + * ifcvt.c (cond_exec_find_if_block): Return FALSE if no + transformations are applied successfully. + +2007-03-27 Douglas Gregor + + * tree.c (tree_contains_struct): Permit 512 tree codes. + * tree.h (tree_contains_struct): Ditto. + (MAX_TREE_CODES): Ditto. + (struct tree_base): Make CODE 16 bits, instead of 8 bits. Add + SPARE member to store remaining padding bits. + +2007-03-27 Anatoly Sokolov + + * config/avr/avr.c (avr_mcu_types): Move at90usb82 device to 'avr4' + architecture. + +2007-03-27 Janis Johnson + + * configure.ac: Fix assembler test for powerpc*-linux decimal float. + * configure: Regenerate. + + * configure: Regenerate using the correct version of autoconf. + +2007-03-27 Anatoly Sokolov + + * config/avr/avr.c (avr_hard_regno_mode_ok): Disallow QImode in stack + pointer regs. + * config/avr/avr.h (REGISTER_NAMES): Rename "__SPL__" and "__SPH__" + regs to "__SP_L__" and "__SP_H__". + +2007-03-27 Richard Guenther + + * tree-dfa.c (get_ref_base_and_extent): Replace bit_offset and + computations with it with a HOST_WIDE_INT variable. + +2007-03-26 Mike Stump + + * config/rs6000/darwin.h (DARWIN_MINVERSION_SPEC): Add + objective-c-header, objective-c++-header and objc++-cpp-output + support. + * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Likewise. + +2007-03-26 Richard Henderson + + PR target/31361 + * config/i386/i386.c (IX86_BUILTIN_PSLLDQ128, IX86_BUILTIN_PSLLW128, + IX86_BUILTIN_PSLLD128, IX86_BUILTIN_PSLLQ128, IX86_BUILTIN_PSRAW128, + IX86_BUILTIN_PSRAD128, IX86_BUILTIN_PSRLW128, IX86_BUILTIN_PSRLD128, + IX86_BUILTIN_PSRLQ128): New. + (ix86_init_mmx_sse_builtins): Add them. + (ix86_expand_builtin): Expand them. + * config/i386/sse.md (ashr3, lshr3, ashl3): Make + operand 2 be TImode. + * config/i386/emmintrin.h (_mm_slli_epi64, _mm_srai_epi16, + _mm_srai_epi32, _mm_srli_epi16, _mm_srli_epi32, + _mm_srli_epi64): Mark __B const. + (_mm_srli_si128, _mm_srli_si128): Fix disabled inline versions. + (_mm_sll_epi16, _mm_sll_epi32, _mm_sll_epi64, _mm_sra_epi16, + _mm_sra_epi32, _mm_srl_epi16, _mm_srl_epi32, _mm_srl_epi64): Use + new two-vector shift builtins. + +2007-03-26 Ian Lance Taylor + + PR tree-optimization/31345 + * tree-vrp.c (extract_range_from_binary_expr): Turn ranges like + [+INF, +INF(OVF)] into VARYING. + +2007-03-26 Zack Weinberg + + * gengtype-parse.c: New file. + * gengtype-yacc.y: Delete. + * gengtype-lex.l: Don't include gengtype-yacc.h. + Define YY_DECL and yyterminate appropriately for recursive + descent parser. yylval is now a string out-parameter to yylex. + (HWS, EOID): New shorthand. + (IWORD): Add a couple more types. + (yylex): Add a setup stanza. Remove the complex rules for + detecting GTY'ed types and typedefs; replace with simple + keyword detectors. Adjust everything for the changed + definition of yylval. Ignore all pp-directives, not just #define. + (yyerror): Delete. + (parse_file): Rename yybegin; do not call yyparse. + (yyend): New. + * gengtype.c (xasprintf): Export again. + (this_file): New. Use everywhere __FILE__ was being used. + (get_lang_bitmap): Special case types defined in gengtype.c. + (do_typedef, new_structure): Suppress definition of certain types. + (new_structure): Improve diagnostics of duplicate definitions. + Make sure location_s is associated with input.h. + (nreverse_pairs, define_location_structures): New functions. + (main): Improve tagging of kludge types. Remove old kludges + for input.h types; use define_location_structures. + * gengtype.h: Update prototypes. Define token codes here. + * Makefile.in: Remove all references to gengtype-yacc. + Add rules for gengtype-parse.o. Adjust rules for gengtype-lex.o + and gengtype. + * bitmap.h (struct bitmap_head_def): Coalesce definitions, + add GTY((skip)) to the field that's only conditionally there. + * doc/install.texi: Document that Bison is no longer required + unless building treelang. + + * gengtype.c: Don't include gtyp-gen.h. + (srcdir): Declare here. + (base_files, lang_dir_names): Allocate dynamically. + (gt_files, num_gt_files, num_lang_dirs): New globals. + (measure_input_list, read_input_line, read_input_list) + (set_lang_bitmap): New functions. + (get_base_file_bitmap): Rename get_lang_bitmap and drastically + simplify, relying on read_input_list to set up the bitmaps. + (main): Arguments are no longer unused. Check for correct number + of command line arguments, set srcdir and srcdir_len, then call + read_input_list, before doing anything else. No need to worry + about duplicates in main loop. + * configure.ac: Simplify the calculation of all_gtfiles. + Put language tags in there. Don't set or substitute + all_gtfiles_files_langs or all_gtfiles_files_frags. + * Makefile.in: Revamp the way gengtype is invoked, now that it + takes a file on its command line with a much simpler format. + Remove or replace with gtyp-input.list all references to gtyp-gen.h. + (GTFILES): Remove duplicates and C source files. + * c-config-lang.in, cp/config-lang.in, objc/config-lang.in + * objcp/config-lang.in: Add c-pragma.h to gtfiles. + * configure: Regenerate. + + * gengtype.h: Remove all type definitions to gengtype.c; leave + only definitions of options_p, type_p, and pair_p as opaque + pointers. Update prototypes. + * gengtype.c: Many type definitions moved here from gengtype.h. + Consolidate type definitions at the top of the file. + (xvasprintf): Delete. + (xasprintf): Make static. + (create_nested_pointer_option): Add 'next' parameter. + (create_field_all, create_field_at): New functions. + (create_field): Now a thin wrapper around create_field_all. + (create_optional_field): Rename create_optional_field_ and add + line argument. Original name is now a macro which supplies + __LINE__. + (oprintf): Use vsnprintf directly. + (close_output_files): Use fatal rather than perror/exit. + (note_def_vec, note_def_vec_alloc): Use create_field_at. + (main): Set progname. Don't use exit. + * gengtype-yacc.y (struct_fields): Use create_field_at. + (option, optionseqopt): Delete. + (optionseq): Consolidate productions from option here so we + can use the first argument to create_option. + + * gengtype-lex.l: Distinguish unions from structures in the + token type. Don't call find_structure; return the tag as a string. + * gengtype-yacc.y: Add new token types ENT_TYPEDEF_UNION and ENT_UNION. + Type of these, ENT_TYPEDEF_STRUCT, and ENT_STRUCT is string. + Reorganize typedef_struct production accordingly. + Use create_nested_ptr_option. + * gengtype.c (create_nested_ptr_option): New function. + * gengtype.h: Declare it. + + * gengtype.h (struct type): Replace 'sc' with boolean, scalar_is_char. + (string_type): Don't declare. + (do_scalar_typedef): Declare. + (create_scalar_type): Update prototype. + * gengtype.c (string_type): Make static. + (scalar_nonchar, scalar_char): New. + (do_scalar_typedef): Export. Always use scalar_nonchar for the type. + (resolve_typedef): Use scalar_nonchar for error recovery. + (create_scalar_type): Remove name_len field. Return scalar_char + or scalar_nonchar as appropriate. + (adjust_field_type): Look at scalar_is_char boolean to decide whether + to use string_type. + (throughout): Use scalar_nonchar instead of calling create_scalar_type, + whenever possible. + (main): Initialize scalar_char and scalar_nonchar before calling + gen_rtx_next. + * gengtype-lex.l: Adjust for removal of second argument to + create_scalar_type. Use yylval.s instead of yylval.t when + returning SCALAR. + * gengtype-yacc.y: Type of SCALAR is string. Call + create_scalar_type from type:SCALAR rule. Adjust for removal of + second argument to create_scalar_type. + + * vec.h: Remove all #if IN_GENGTYPE blocks. + Add comment saying that changes may require adjustments to gengtype. + * gengtype.c: Don't include coretypes.h or tm.h. + Add comment to inclusion of errors.h. + (note_def_vec, note_def_vec_alloc): New functions. + * gengtype.h: Declare new functions. + * gengtype-lex.l: Don't include coretypes.h. + (YY_INPUT, macro_input, push_macro_expansion, mangle_macro_name): + Delete. + (update_lineno): Remove unnecessary prototype. + (DEF_VEC_* rules): Simplify using note_def_vec / note_def_vec_alloc. + (VEC rule): Just return VEC_TOKEN. + * gengtype-yacc.y (VEC_TOKEN): New token type. + (type): Add a production for VEC(a,b). + * Makefile.in: Update dependencies. + + * gengtype-lex.l: Remove rules for parsing pointer-to-function + typedefs that use the old PARAMS macro. + + * gengtype-lex.l: Remove all rules and states relating to yacc + input files. + * gengtype-yacc.y: Similarly. + * gengtype.c (note_yacc_type): Delete function. + * gengtype.h: Update prototypes. + +2007-03-26 Joseph Myers + + * tree-pretty-print.c (dump_generic_node): Report precision of + unnamed integer types. + +2007-03-26 Steven Bosscher + + * ifcvt.c (noce_try_store_flag_constants): Don't check + no_new_pseudos here. + (noce_try_store_flag_constants): Don't check no_new_pseudos. + (noce_try_addcc, noce_try_store_flag_mask, noce_try_cmove_arith, + noce_try_cmove_arith, noce_try_minmax, noce_try_abs, + noce_try_sign_mask): Likewise. + (if_convert): Check no_new_pseudos here. + + (cond_exec_process_if_block, noce_process_if_block, find_if_block): + Remove prototypes. + (struct noce_if_info): Add then_bb, else_bb, join_bb members. + (noce_get_condition): Handle new then_else_reversed argument. + (noce_init_if_info): Remove, fold into noce_find_if_block. + (noce_process_if_block): Take a struct noce_if_info as the + argument. Don't set up one based on ce_if_info. Update pointer + references accordingly. + (cond_move_process_if_block): Likewise. + (process_if_block): Removed. + (find_if_block): Removed. Move functionality two new functions, + noce_find_if_block and cond_exec_find_if_block. + (noce_find_if_block): New function. Be aware of IF-THEN-JOIN + blocks and the symmetric IF-ELSE-JOIN case. + (cond_exec_find_if_block): Also new function mostly based on old + find_if_block and process_if_block. + (find_if_header): Replace find_if_block call with separately + guarded calls to noce_find_if_block and cond_exec_find_if_block. + (find_cond_trap): Update noce_get_condition call. + (dead_or_predicable): Likewise. + +2007-03-26 Jakub Jelinek + + * config/i386/i386.c (IX86_BUILTIN_CMPNEPD, IX86_BUILTIN_CMPNESD): + Remove. + (IX86_BUILTIN_PSLLW128, IX86_BUILTIN_PSLLD128, IX86_BUILTIN_PSLLQ128, + IX86_BUILTIN_PSRAW128, IX86_BUILTIN_PSRAD128, IX86_BUILTIN_PSRLW128, + IX86_BUILTIN_PSRLD128, IX86_BUILTIN_PSRLQ128): Remove. + (ix86_init_mmx_sse_builtins): Remove v8hi_ftype_v8hi_v2di and + v4si_ftype_v4si_v2di. Remove __builtin_ia32_psllw128, + __builtin_ia32_pslld128, __builtin_ia32_psllq128, + __builtin_ia32_psrlw128, __builtin_ia32_psrld128, + __builtin_ia32_psrlq128, __builtin_ia32_psraw128 and + __builtin_ia32_psrad128 builtins. + +2007-03-26 Uros Bizjak + + * reg-stack.c (replace_reg): Use IN_RANGE macro in gcc_assert(). + * config/i386/constraints.md + (define_constraint "I"): Use IN_RANGE macro. + (define_constraint "J"): Ditto. + (define_constraint "K"): Ditto. + (define_constraint "M"): Ditto. + (define_constraint "N"): Ditto. + (define_constraint "O"): Ditto. + * config/i386/predicates.md + (define_predicate "register_no_elim_operand"): Use IN_RANGE macro. + (define_predicate "const_0_to_3_operand"): Ditto. + (define_predicate "const_0_to_7_operand"): Ditto. + (define_predicate "const_0_to_15_operand"): Ditto. + (define_predicate "const_0_to_63_operand"): Ditto. + (define_predicate "const_0_to_255_operand"): Ditto. + (define_predicate "const_1_to_31_operand"): Ditto. + (define_predicate "const_2_to_3_operand"): Ditto. + (define_predicate "const_4_to_7_operand"): Ditto. + +2007-03-25 David Edelsohn + + * config/rs6000/rs6000.c (rs6000_emit_prologue): Always clobber LR + in SImode for save_world. + * config/rs6000/altivec.md (save_world, restore_world): Convert to + LR hard reg. + +2007-03-25 Dorit Nuzman + + PR tree-optimization/30784 + * fold-const.c (fold_ternary): Handle CONSTRUCTOR in case + BIT_FIELD_REF. + +2007-03-25 Revital Eres + + * tree-if-conv.c (if_convertible_gimple_modify_stmt_p): + Fold movement_possibility function into it. + +2007-03-25 David Edelsohn + + * config/rs6000/darwin.md (load_macho_picbase): Ignore operand 0. + (load_macho_picbase_{si,di}): Convert to LR hard reg. + (call_indirect_nonlocal_darwin64): Same. + (call_nonlocal_darwin64): Same. + (call_value_indirect_nonlocal_darwin64): Same. + (call_value_nonlocal_darwin64): Same. + (sibcall_nonlocal_darwin64): Same. + (sibcall_value_nonlocal_darwin64): Same. + (sibcall_symbolic_64): Same. + (sibcall_value_symbolic_64): Same. + * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Remove + LR pseudo. + (rs6000_emit_load_toc_table): Same. + * config/rs6000/altivec.md (restore_world): Convert to LR hard reg. + * config/rs6000/rs6000.md (mulh_call): Convert to LR hard reg. + (mull_call): Same. + (divss_call): Same. + (divus_call): Same. + (quoss_call): Same. + (quous_call): Same. + (load_toc_v4_pic_si): Same + (load_toc_v4_PIC_1): Same. + (load_toc_v4_PIC_1b): Same. + (call_indirect_aix{32,64}): Same. + (call_value_indirect_aix{32,64}): Same. + (call): Same. + (call_value): Same. + (call_local{32,64}): Same. + (call_value_local{32,64}): Same. + (call_indirect_nonlocal_aix{32,64}): Same. + (call_nonlocal_aix{32,64}): Same. + (call_value_indirect_nonlocal_aix{32,64}): Same. + (call_value_nonlocal_aix{32,64}): Same. + (call_indirect_nonlocal_sysv): Same. + (call_nonlocal_sysv): Same. + (call_value_indirect_nonlocal_sysv): Same. + (call_value_nonlocal_sysv): Same. + (sibcall): Same. + (sibcall_local{32,64}): Same. + (sibcall_value_local{32,64}): Same. + (sibcall_nonlocal_aix{32,64}): Same. + (sibcall_value_nonlocal_aix{32,64}): Same. + (sibcall_nonlocal_sysv): Same. + (sibcall_value): Same. + (sibcall_value_nonlocal_sysv): Same. + +2007-03-24 Paul Brook + + * config/arm/lib1funcs.asm (div0): Use ARM_FUNC_START and do_push. + * config/arm/linux-eabi.h: Remove legacy syscall hack. + +2007-03-24 Richard Henderson + + * config/ia64/constraints.md: New file. + * config/ia64/predicates.md: Replace CONST_OK_FOR_? with + satisfies_constraint_?. + * config/ia64/ia64.c (ia64_move_ok, ia64_legitimate_constant_p, + ia64_reload_gp, spill_restore_mem, ia64_expand_prologue, + ia64_expand_epilogue, ia64_split_return_addr_rtx, ia64_rtx_costs, + ia64_output_mi_thunk): Likewise. + (ia64_const_ok_for_letter_p): Remove. + (ia64_const_double_ok_for_letter_p): Remove. + (ia64_extra_constraint): Remove. + * config/ia64/ia64.h (REG_CLASS_FROM_LETTER): Remove. + (CONST_OK_FOR_I, CONST_OK_FOR_J, CONST_OK_FOR_K, CONST_OK_FOR_L, + CONST_OK_FOR_M, CONST_OK_FOR_N, CONST_OK_FOR_O, CONST_OK_FOR_P, + CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_G, + CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT, + EXTRA_MEMORY_CONSTRAINT): Remove. + * config/ia64/ia64.md: Include constriants.md. Replace + CONST_OK_FOR_? with satisfies_constraint_?. + +2007-03-23 Michael Meissner + H.J. Lu + + * config/dfp-bit.h (DPD_BID_NAME): New macro to give either the + DPD or BID name. + (name macros): Use DPD_BID_NAME to convert names properly. + + * optabs.c (DECIMAL_PREFIX): Prefix string to use for the current + decimal floating point format. + (init_floating_libfuncs): Change decimal functions so that they + have a "bid_" prefix if the decimal system uses the BID format, + and "dpd_" prefix if the decimal system uses the DPD format. + (init_interclass_conv_libfuncs): Ditto. + (init_intraclass_conv_libfuncs): Ditto. + + * config.in (ENABLE_DECIMAL_BID_FORMAT): New macro to say we are + using the BID format. + + * configure.ac (ENABLE_DECIMAL_BID_FORMAT): Set to 1/0 to say + whether we are using the BID decimal format. + * configure: Regenerate. + + * c-cppbuiltin.c (c_cpp_builtins): Define __STDC_WANT_DEC_FP__ if + the compiler has decimal floating point enabled. Define + __DECIMAL_BID_FORMAT__ if BID decimal floating point is used + instead of DPD. + + * config.in (ENABLE_DECIMAL_BID_FORMAT): New macro to say we are + using the BID format. + + * configure.ac (ENABLE_DECIMAL_BID_FORMAT): Set to 1/0 to say + whether we are using the BID decimal format. + * configure: Regenerate. + + * c-cppbuiltin.c (c_cpp_builtins): Define __STDC_WANT_DEC_FP__ if + the compiler has decimal floating point enabled. Define + __DECIMAL_BID_FORMAT__ if BID decimal floating point is used + instead of DPD. + + * doc/install.texi (--enable-decimal-float): Document BID and DPD + options, and that it is enabled for i386/x86_64 systems. + + * Makefile.in (enable_decimal_float): New. + (DECNUMFMT): New. + (DECNUMINC): Add -I$(DECNUMFMT). + (DECNUM_H): Mov decimal32.h, decimal64.h and decimal128.h + to $(DECNUMFMT) from $(DECNUM). + + * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}. + Substitute enable_decimal_float. + * configure: Regenerated. + + PR other/30529 + * config/dfp-bit.c (__dec_byte_swap): Use uint32_t instead of + unsigned long. + + * configure.ac: Enable decimal float for x86_64-*-linux*. + * configure: Regenerated. + + PR other/30530 + * dfp.c (decimal_real_arithmetic): Use decimal128FlipSign and + decimal128ClearSign to flip and clear the sign bit in decimal128. + (decimal_real_maxval): Set decimal128SetSign to set the sign + bit in decimal128. + +2007-03-23 Ian Lance Taylor + + * fold-const.c (fold_binary): Correct warning for X - c >= X. + +2007-03-23 Ian Lance Taylor + + * tree-dump.c (dump_files): Correct comment. + +2007-03-23 Ian Lance Taylor + + * tree-vrp.c (operand_less_p): Ignore fold overflow warnings. + +2007-03-23 Steven Bosscher + + * tracer.c (tracer): Don't take FLAGS argument. Assert we are + in cfglayout mode. Don't go into and out of cfglayout mode. + Link the blocks in the order of the constructed traces. + (rest_of_handle_tracer): Adjust call to tracer. + * loop-init.c (rtl_loop_init): Assert we are in cfglayout mode. + Don't go into cfglayout mode. + (rtl_loop_done): Don't go out of cfglayout mode. + * cfglayout.c (relink_block_chain): New function, split out from... + (fixup_reorder_chain): ...here. Remove redundant checking. + (cfg_layout_finalize): Don't clear the header, footer, and aux + fields here, move the code to do so to relink_block_chain. Likewise + for free_original_copy_tables. + * rtl.h (tracer): Update prototype. + * bb-reorder.c (reorder_basic_blocks): Don't take FLAGS argument. + Assert we are in cfglayout mode. Don't go into and out of cfglayout + mode. Use relink_block_chain to serialize the CFG according to the + new basic block order. Move targetm.cannot_modify_jumps_p check from + here... + (gate_handle_reorder_blocks): ...to here. + (duplicate_computed_gotos): Move targetm.cannot_modify_jumps_p check + from here... + (gate_duplicate_computed_gotos): ...to here. + (rest_of_handle_reorder_blocks): Don't see if anything has changed, + something always changes when going into and out of cfglayout mode. + Perform an expensive cfg cleanup while going into cfglayout mode. + Always update liveness information on HAVE_conditional_execution + targets. Reserialize the basic blocks and go out of cfglayout mode. + * reg-stack.c: Include cfglayout.h. + (rest_of_handle_stack_regs): Go into and out of cfglayout mode around + the call to reorder_basic_blocks. + * basic-block.h (reorder_basic_blocks): Update prototype. + (relink_block_chain): New prototype. + * passes.c (pass_outof_cfg_layout_mode): Move after cse2. + 2007-03-23 Joseph Myers * config/mips/mips.md (type, hazard, *movdi_32bit, @@ -73,7 +984,7 @@ * real.c (real_from_string): Return -1 if underflow, +1 if overflow and 0 otherwise. * real.h (real_from_string): Update declaration - + 2007-03-22 Kai Tietz Richard Henderson @@ -104,7 +1015,7 @@ Macroize expander using SSEMODEF mode macro. Use SSE_FLOAT_MODE_P. (*cmpfp_): Rename from *cmpfp_sf and *cmpfp_df. Macroize insn pattern using X87MODEF12 mode macro. - + 2007-03-21 Seongbae Park * regmove.c (regmove_optimize): Use reg_mentioned_p @@ -244,11 +1155,11 @@ (xde, xdee): Mode attributes adjusted to support DFP modes. (RRer, f0, op1, Rf, bt, bfp, HALF_TMODE): New mode attributes added. ("cmp", "*cmp_css_0", "*cmp_ccs", TF move splitters, - DF move splitters, "floatdi2", "add3", "*add3", + DF move splitters, "floatdi2", "add3", "*add3", "*add3_cc", "*add3_cconly", "sub3", "*sub3", "*sub3_cc", "*sub3_cconly", "mul3", "*mul3", "div3", "*div3", "*neg2_nocc", "*abs2_nocc", - "*negabs2_nocc", "copysign3"): Adjusted to support DFP + "*negabs2_nocc", "copysign3"): Adjusted to support DFP numbers. ("*movtf_64", "*movtf_31", "*movdf_64dfp", "*movdf_64", "*movdf_31", "movsf"): Insn definitions removed. @@ -324,7 +1235,7 @@ Update move patterns. * pa.c (hppa_fpstore_bypass_p): Check for both TYPE_FPSTORE_LOAD and TYPE_FPSTORE. - + 2007-03-18 Dorit Nuzman * tree-vect-transform.c (get_initial_def_for_induction): Replace @@ -339,14 +1250,14 @@ (value_dies_in_block_x): Update for rvuse removal. (valid_in_sets): Update for renaming of vuses_dies_in_block_x. (compute_antic_aux): Handle when PHI nodes appear in - non-single-successors. + non-single-successors. (dump_bitmap_of_names): Removed. (compute_antic_safe): Renamed and removed rvuse calculation. Calculate only antic safe. (insert_into_preds_of_block): Remove assert. (execute_pre): Update for renamed functions. (defer_or_phi_translate_block): New function. - + 2007-03-17 Kazu Hirata * config/arm/arm.c, config/arm/thumb2.md, config/m68k/m68k.c, @@ -362,9 +1273,9 @@ PR tree-optimization/31041 * tree-vect-transform.c (get_initial_def_for_induction): Call force_gimple_operand. - + 2007-03-17 Olga Golovanevsky - + * ipa-type-escape.c (look_for_casts) : Revert code to use handled_component_p due to ada test a-numaux.adb. @@ -384,7 +1295,7 @@ * c-common.c (convert_and_check): Move warning logic to... (warnings_for_convert_and_check): ...here. Define. * c-common.h (warnings_for_convert_and_check): Declare. - + 2007-03-16 John David Anglin * pa.c (attr_length_call): Partially revert change of 2007-03-09. @@ -406,7 +1317,7 @@ 2007-03-16 Sebastian Pop PR tree-optimization/31183 - * tree-loop-linear.c (gather_interchange_stats, try_interchange_loops): + * tree-loop-linear.c (gather_interchange_stats, try_interchange_loops): Use double_int instead of unsigned int for representing access_strides. * testsuite/gcc.dg/tree-ssa/pr31183.c: New. @@ -482,7 +1393,7 @@ * c-opts.c (c_common_post_options): Handle C++ post-processing here. Set also -pedantic-errors by default for the preprocessor unless -fpermissive is given. - + 2007-03-15 Richard Guenther PR middle-end/29719 @@ -554,7 +1465,7 @@ (TUNE_MOVE_M1_VIA_OR): Ditto. (TUNE_NOT_UNPAIRABLE): Ditto. (TUNE_NOT_VECTORMODE): Ditto. - + * config/i386/i386.c (ix86_tune_features): Fill in new tuning options. @@ -683,7 +1594,7 @@ PR target/31123 * pa.md (vdepi_ior): Don't allow zero length deposit. Likewise for two unamed patterns. - + 2007-03-13 Uros Bizjak * config/i386/i386.opt (mcx16, msahf): New options. @@ -789,22 +1700,22 @@ elfos.h to tm_file. 2007-03-12 Olga Golovanevsky - + * tree.h : Add multiple_of_p declaration. - * fold-const.c (multiple_of_p): Make multiple_of_p public. + * fold-const.c (multiple_of_p): Make multiple_of_p public. * ipa-type-escape.c (results_of_malloc): Redundant. (visited_stmts): New. Visited stmt for walk_use_def_chains. (cast_type): Extended with new members. (check_cast): Returns cast_type. (cast): New structure for data of walk_use_def_chains. (is_malloc_result, is_cast_from_non_pointer_1, - is_cast_from_non_pointer, + is_cast_from_non_pointer, is_array_access_through_pointer_and_index): New functions. (look_for_casts): Returns cast types. (check_call): Returns void. (okay_pointer_operation): Use support of pointer plus index, pointer plus constant and allow all multiplications. - + 2007-03-11 Richard Guenther PR tree-optimization/31115 @@ -821,7 +1732,7 @@ 2007-03-11 Ira Rosen - * tree-data-ref.c (analyze_offset): Add a return value (bool) to + * tree-data-ref.c (analyze_offset): Add a return value (bool) to indicate success/failure of the analysis. Add negation to subtrahend in case of subtraction. Fail if both operands contain constants. (create_data_ref): Fail if analyze_offset fails. @@ -1060,30 +1971,30 @@ * doc/loop.texi: Document the Omega linear constraints solver. * doc/invoke.texi: Document -fcheck-data-deps, omega-max-vars, - omega-max-geqs, omega-max-eqs, omega-max-wild-cards, - omega-hash-table-size, omega-max-keys, and + omega-max-geqs, omega-max-eqs, omega-max-wild-cards, + omega-hash-table-size, omega-max-keys, and omega-eliminate-redundant-constraints. * tree-pass.h (pass_check_data_deps): Declared. * omega.c: New. * omega.h: New. * timevar.def (TV_CHECK_DATA_DEPS): Declared. - * tree-ssa-loop.c (check_data_deps, gate_check_data_deps, + * tree-ssa-loop.c (check_data_deps, gate_check_data_deps, pass_check_data_deps): New. * tree-data-ref.c (init_data_ref): Remove declaration. (dump_data_dependence_relation): Dump DDR_INNER_LOOP. (analyze_array): Renamed init_array_ref, move up initializations. (init_data_ref): Renamed init_pointer_ref. Moved before its call. Removed arguments that are set to NULL. - (analyze_indirect_ref): Correct indentation, correct call to + (analyze_indirect_ref): Correct indentation, correct call to init_pointer_ref. (object_analysis): Call init_array_ref instead of analyze_array. (initialize_data_dependence_relation): Initialize DDR_INNER_LOOP. (access_functions_are_affine_or_constant_p): Use DR_ACCESS_FNS instead of DR_ACCESS_FNS_ADDR. - (init_omega_eq_with_af, omega_extract_distance_vectors, + (init_omega_eq_with_af, omega_extract_distance_vectors, omega_setup_subscript, init_omega_for_ddr_1, init_omega_for_ddr, ddr_consistent_p): New. - (compute_affine_dependence): Check consistency of ddrs when + (compute_affine_dependence): Check consistency of ddrs when flag_check_data_deps is passed. (analyze_all_data_dependences): Uncomment. (tree_check_data_deps): New. @@ -1097,7 +2008,7 @@ (OBJS-common): Depend on omega.o. (omega.o): Define. * passes.c (pass_check_data_deps): Scheduled. - * params.def (PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS, + * params.def (PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS, PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS, PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, PARAM_VECT_MAX_VERSION_CHECKS, @@ -1172,7 +2083,7 @@ * builtins.def (lceil, lceilf, lceill, lfloor, lfloorf, lfloorl, llceil, llceilf, llceill, llfloor, llfloorf, llfloorl): Mark with ATTR_CONST_NOTHROW_LIST. - + * fold-const.c (tree_expr_nonnegative_warnv_p): Handle FIX_TRUNC_EXPR. @@ -1273,7 +2184,7 @@ expanding sahf based alternative. Emit sahf based sequence when optimizing for code size. * config/i386/i386.md (x86_sahf_1): Do not disable for - TARGET_64BIT, enable for TARGET_SAHF. + TARGET_64BIT, enable for TARGET_SAHF. 2007-03-08 Martin Michlmayr @@ -1372,7 +2283,7 @@ 2007-03-06 Anatoly Sokolov * config/avr/avr.c (avr_mcu_types): Add support for ATmega325P, - ATmega3250P, ATmega329P, ATmega3290P, AT90USB82 and AT90USB162 + ATmega3250P, ATmega329P, ATmega3290P, AT90USB82 and AT90USB162 devices. * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). @@ -1445,13 +2356,13 @@ x86_branch_hints, x86_use_sahf, x86_partial_reg_stall, x86_partial_flag_reg_stall, x86_use_himode_fiop, x86_use_simode_fiop, x86_use_mov0, x86_use_cltd, x86_read_modify_write, x86_read_modify, - x86_split_long_moves, x86_promote_QImode, x86_fast_prefix, + x86_split_long_moves, x86_promote_QImode, x86_fast_prefix, x86_single_stringop, x86_qimode_math, x86_promote_qi_regs, x86_himode_math, x86_promote_hi_regs, x86_sub_esp_4, x86_sub_esp_8, - x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves, - x86_partial_reg_dependency, x86_memory_mismatch_stall, + x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves, + x86_partial_reg_dependency, x86_memory_mismatch_stall, x86_prologue_using_move, x86_epilogue_using_move, x86_shift1, - x86_sse_partial_reg_dependency, x86_sse_split_regs, + x86_sse_partial_reg_dependency, x86_sse_split_regs, x86_sse_unaligned_move_optimal, x86_sse_typeless_stores, x86_sse_load0_by_pxor, x86_use_ffreep, x86_use_incdec, x86_inter_unit_moves, x86_ext_80387_constants, x86_four_jump_limit, @@ -1485,7 +2396,7 @@ x86_epilogue_using_move, x86_decompose_lea, x86_arch_always_fancy_math_387, x86_shift1, x86_sse_partial_reg_dependency, x86_sse_split_regs, - x86_sse_unaligned_move_optimal, x86_sse_typeless_stores, + x86_sse_unaligned_move_optimal, x86_sse_typeless_stores, x86_sse_load0_by_pxor, x86_use_ffreep, x86_inter_unit_moves, x86_schedule, x86_use_bt, x86_cmpxchg, x86_cmpxchg8b, x86_xadd, x86_use_incdec, x86_pad_returns, x86_bswap, @@ -1709,7 +2620,7 @@ in soft-float DFmode pattern. (movdf): Fail if operand1 is a CONST_DOUBLE and operand0 is a hard floating register. - (movsf): Likewise. + (movsf): Likewise. 2007-03-05 Mike Stump @@ -1802,7 +2713,7 @@ PR other/30465 * c-common.c (convert_and_check): Don't give warnings for conversion if 'expr' already overflowed. - + 2007-03-04 Roger Sayle PR middle-end/30744