X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=40eef0289baebf980a9d37bb0521c0ad8c56f2ae;hb=8a34e80eea6c9025304dc67ac3b8bce9ede56774;hp=a62539929ad00273738982a1c84c290dc6aeb9fe;hpb=969a24ec486dfe1826266e83b1a7a22eaba90677;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a62539929ad..40eef0289ba 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,414 @@ +2010-05-11 Jakub Jelinek + + * gcc.c (execute): For -### don't quote arguments that + contain just alphanumerics and _/-. characters. + * doc/invoke.texi: Document that change for -###. + + PR debug/44023 + * df-problems.c (struct dead_debug): Add to_rescan field. + (dead_debug_init): Clear to_rescan field. + (dead_debug_finish): Rescan all debug insns in to_rescan + bitmap and free the bitmap. + (dead_debug_insert_before): Instead of rescanning debug insns + immediately queue their rescanning until dead_debug_finish. + (df_note_bb_compute): After dead_debug_add do continue instead + of break. + +2010-05-10 Jakub Jelinek + + PR debug/44028 + * haifa-sched.c (schedule_insn): When clearing INSN_VAR_LOCATION_LOC, + clear also INSN_REG_USE_LIST. + +2010-05-10 Rainer Orth + + * config/mips/mips.c (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P): Undef. + +2010-05-10 Jan Hubicka + + * lto-stramer-out.c (produce_asm_for_decls): Correct accidentally commited change. + +2010-05-10 Jan Hubicka + + * passes.c (ipa_write_summaries_1, ipa_write_optimization_summaries): Allocate + encoders. + * lto-section-out.c (lto_new_out_decl_state): Do not allocate it here. + * lto-streamer.c (lto_streamer_cache_insert_1): Use alloc pool. + (lto_streamer_cache_create): Init alloc pool. + (lto_streamer_cache_delete): Free alloc pool. + * lto-streamer.h: Include alloc pool. + (lto_streamer_cache_d): Use alloc pool. + * lto-stramer-out.c (produce_asm_for_decls): Delete fn_out_states. + +2010-05-10 Jan Hubicka + + * Makefile.in (cgraphbuild.o): Add dependency on except.h. + * cgraphbuild.c: Include except.h + (record_type_list, record_eh_tables): New function. + (build_cgraph_edges, rebuild_cgraph_edges): Use it. + +2010-05-10 Jan Hubicka + + * crtstuff.c (force_to_data, __do_global_dtors_aux_fini_array_entry, + __frame_dummy_init_array_entry, force_to_data): Attribute as used + rather than unused. + +2010-05-10 Michael Matz + + * tree-ssa-reassoc.c (undistribute_ops_list): Use create_tmp_reg. + (can_reassociate_p): Use FLOAT_TYPE_P. + * tree-vectorizer.h (vect_is_simple_reduction): Rename to ... + (vect_force_simple_reduction): ... this. + * tree-parloops.c (gather_scalar_reductions): Use + vect_force_simple_reduction. + * tree-vect-loop.c (vect_is_simple_reduction_1): Rename from + vect_is_simple_reduction, add modify argument, if true rewrite + "a-b" into "a+(-b)". + (vect_is_simple_reduction, vect_force_simple_reduction): New + functions. + (vect_analyze_scalar_cycles_1): Use vect_force_simple_reduction. + +2010-05-10 H.J. Lu + Vladimir Makarov + + PR rtl-optimization/44012 + * ira-build.c (remove_unnecessary_allocnos): Nullify + regno_allocno_map of the removed allocno. + +2010-05-10 Rainer Orth + + * configure.ac (gcc_cv_ld_eh_gc_sections): Redirect objdump errors + to /dev/null. + * configure: Regenerate. + +2010-05-10 Rainer Orth + + * config/sol2.c (solaris_assemble_visibility): Declare decl, vis + unused. + Define visibility_types, name, type inside HAVE_GAS_HIDDEN. + * configure.ac (gcc_cv_ld_hidden): Explain stages of visibility + support in Sun ld. + * configure: Regenerate. + +2010-05-10 Richard Guenther + + * lto-symtab.c (lto_symtab_entry_marked_p): Make entry + marked if the entry identifier is marked. + +2010-05-10 Richard Guenther + + * c-common.c (struct c_common_attributes): Add fnspec attribute. + (handle_fnspec_attribute): New function. + * gimple.h (gimple_call_return_flags): Declare. + (gimple_call_arg_flags): Likewise. + * gimple.c (gimple_call_arg_flags): New function. + (gimple_call_return_flags): Likewise. + * tree.h (EAF_DIRECT, EAF_NOCLOBBER, EAF_NOESCAPE, EAF_UNUSED): + New argument flags. + (ERF_RETURN_ARG_MASK, ERF_RETURNS_ARG, ERF_NOALIAS): New function + return value flags. + * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Skip unused args. + * tree-ssa-structalias.c (make_constraint_from_heapvar): Split + main work to ... + (make_heapvar_for): ... this new function. + (handle_rhs_call): Handle fnspec attribute argument specifiers. + (handle_lhs_call): Likewise. + (find_func_aliases): Adjust. + +2010-05-10 Richard Guenther + + PR tree-optimization/44050 + * tree-inline.c (tree_function_versioning): Clone the ipa-pta flag. + +2010-05-10 Wei Guozhi + + PR target/42879 + * config/arm/thumb2.md (thumb2_tlobits_cbranch): New insn pattern. + +2010-05-09 Joseph Myers + + PR c/10676 + * c-typeck.c (lookup_field): Take a type directly. Update + recursive calls. + (build_component_ref): Update call to lookup_field. + (set_init_label): Use lookup_field to find initialized field. + Handle returned list of fields like a sequence of designators. + +2010-05-09 Richard Guenther + + PR middle-end/44024 + * fold-const.c (tree_single_nonzero_warnv_p): Properly + handle &FUNCTION_DECL. + +2010-05-09 Joseph Myers + + PR c/4784 + * c-decl.c (detect_field_duplicates_hash): New. Handle anonymous + structures and unions recursively. + (detect_field_duplicates): Move duplicate detection with a hash to + detect_field_duplicates_hash. Always use a hash if anonymous + structures or unions are present. + * doc/extend.texi (Unnamed Fields): Document that duplicate fields + give errors. + +2010-05-09 H.J. Lu + + PR target/44046 + * config/i386/driver-i386.c (host_detect_local_cpu): Properly + detect Atom, Core 2 and Core i7. + +2010-05-09 Richard Guenther + + * gcc.c (store_arg): Handle temporary file deletion for + joined arguments. + +2010-05-09 Richard Guenther + + PR middle-end/44043 + * ipa-inline.c (estimate_function_body_sizes): Return after + disregarding inline limits. + +2010-05-09 Richard Guenther + + * gcc.c (store_arg): Revert last change. + +2010-05-08 Sandra Loosemore + + PR middle-end/28685 + * tree-ssa-reassoc.c (eliminate_redundant_comparison): New function. + (optimize_ops_list): Call it. + +2010-05-08 Richard Guenther + + PR tree-optimization/44030 + * tree-ssa-pre.c (eliminate): Copy NECESSARY flag. Set + NECESSARY flag if we propagate from a inserted expression. + +2010-05-08 Eric Botcazou + + * gimple.c (gimple_types_compatible_p) : Treat bounds of + domain types as equal if they are both PLACEHOLDER_EXPRs. + +2010-05-08 Richard Guenther + + * lto-wrapper.c (run_gcc): Remove linker output from + command line for LTRANS invocation. + +2010-05-07 Steven Bosscher + + * config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*): Add + lto-macho as lto_binary_reader. + * target.h (struct gcc_target): New hooks lto_start and lto_end. + * target-def.h (TARGET_ASM_LTO_START, TARGET_ASM_LTO_END): Define. + * cgraphunit.c (ipa_passes): Wrap LTO assembler output generation + in lto_start and lto_end calls. + (is_elf_or_coff): Rename to maybe_lto_object_file. Add Mach-O + magic numbers. + (scan_prog_file): Update is_elf_or_coff call. + * doc/tm.text (TARGET_ASM_LTO_START, TARGET_ASM_LTO_END): Document. + + * collect2.c (main): Fix enum comparison. + + * config/darwin-protos.h (darwin_asm_lto_start, darwin_asm_lto_end): + Add prototypes. + * darwin9.h (LINK_COMMAND_SPEC): Pass -flto and -fwhopr to the linker. + * darwin.h (LINK_COMMAND_SPEC): Likewise. Define TARGET_ASM_LTO_START + and TARGET_ASM_LTO_END. + * darwin.c: Include obstack.h and lto-streamer.h. + (lto_section_names_offset, lto_section_names_obstack, + lto_asm_out_file, lto_asm_out_name, saved_asm_out_file): New static + global variables. + (LTO_SEGMENT_NAME, LTO_NAMES_SECTION): New defines. + (darwin_asm_lto_start): New function. Redirect output to asm_out_file + to a temporary file. + (darwin_asm_lto_end): New function. Restore asm_out_file. + (darwin_asm_named_section): For LTO sections, replace the name with + the offset of the section name in a string table, and build this + table. + (darwin_file_start): Initialize global vars for LTO support. + (darwin_file_end): If output to asm_out_file was redirected, append it + to the proper asm_out_file here. Add the section names section. + +2010-05-07 Steven Bosscher + + * c-pragma.c (pending_weak_d, pending_weak): New. + (pending_weaks): Change the type to VEC((pending_weak,gc) *. + (maybe_apply_pragma_weak, maybe_apply_pending_pragma_weaks, + handle_pragma_weak): Update the uses of pending_weaks. + +2010-05-07 Ralf Wildenhues + + PR documentation/44016 + * doc/standards.texi (Standards): Link to unversioned + cxx0x_status.html page. + +2010-05-07 Iain Sandoe + + PR target/43708 + * config/darwin-c.c (darwin_pragma_unused): Set DECL_READ_P + in addition to TREE_USED, to avoid "set but unused" warnings. + +2010-05-07 Changpeng Fang + + * tree-ssa-loop-prefetch.c (TRIP_COUNT_TO_AHEAD_RATIO): New. + (is_loop_prefetching_profitable): Do not insert prefetches + when the trip count is not at least TRIP_COUNT_TO_AHEAD_RATIO + times the prefetch ahead distance. + +2010-05-07 Changpeng Fang + + * tree-ssa-loop-prefetch.c (is_loop_prefetching_profitable): + Account for loop unrolling in the insn-to-prefetch ratio heuristic. + (loop_prefetch_arrays): Pass to is_loop_prefetching_profitable + the unroll_factor. + +2010-05-07 Changpeng Fang + + * tree-ssa-loop-prefetch.c (is_loop_prefetching_profitable): Dump + a diagnostic info when the insn-to-mem ratio is too small. + +2010-05-07 Richard Guenther + + * gcc.c (LINK_COMMAND_SPEC): Provide a resolution file to + the linker plugin. + (store_arg): Queue temp_filename for deletion instead of + the whole argument. + +2010-05-07 Richard Guenther + + * lto-wrapper.c (DUMPBASE_SUFFIX): Define. + (run_gcc): Handle LTRANS phase invocation. + * collect2.c (maybe_run_lto_and_relink): Do not set WPA_SAVE_LTRANS. + +2010-05-07 Jakub Jelinek + + * tree.h (TREE_ADDRESSABLE): Adjust comment to say that + this is also meaningful on PARM_DECLs and RESULT_DECLs. + +2010-05-07 Rainer Orth + + * config/mips/iris6.h (LINK_SPEC): Don't pass -init, -fini with -r. + +2010-05-07 Richard Guenther + + PR tree-optimization/44020 + * tree-ssa-pre.c (execute_pre): Do not remove dead inserted + code when PRE is not yet initialized. + +2010-05-07 Rainer Orth + + * config/mips/dbxmdebug.h: Remove. + * config.gcc (mips-sgi-irix6.5*): Remove mips/dbxmdebug.h. + +2010-05-07 Shujing Zhao + + * c-typeck.c (build_binary_op): Warn ordered comparison of pointer + with null pointer and also warn about ordered comparison of zero with + pointer if -Wextra. + +2010-05-05 Andreas Simbuerger + + * graphite-blocking.c + (pbb_strip_mine_profitable_p): Replace Value with mpz_t. + * graphite-clast-to-gimple.c + (clast_to_gcc_expression): Same. + (precision_for_value): Same. + (precision_for_interval): Same. + (gcc_type_for_interval): Same. + (graphite_create_new_guard): Same. + (compute_bounds_for_level): Same. + (graphite_create_new_loop_guard): Same. + * graphite-interchange.c + (build_linearized_memory_access): Same. + (pdr_stride_in_loop): Same. + (memory_strides_in_loop_1): Same. + (memory_strides_in_loop): Same. + (extend_scattering): Same. + (psct_scattering_dim_for_loop_depth): Same. + (pbb_number_of_iterations): Same. + * graphite-poly.h + (debug_iteration_domains): Same. + * graphite-ppl.c + (new_Cloog_Domain_from_ppl_Pointset_Powerset): Same. + (ppl_set_inhomogeneous_gmp): Same. + (ppl_strip_loop): Same. + (ppl_lexico_compare_linear_expressions): Same. + (ppl_read_polyhedron_matrix): Same. + (ppl_max_for_le_pointset): Same. + * graphite-ppl.h + (ppl_read_polyhedron_matrix): Same. + (tree_int_to_gmp): Same. + (gmp_cst_to_tree): Same. + (ppl_set_inhomogeneous): Same. + (ppl_set_inhomogeneous_tree): Same. + (ppl_set_coef): Same. + (ppl_set_coef_tree): Same. + * graphite-sese-to-poly.c + (build_pbb_scattering_polyhedrons): Same. + (build_scop_scattering): Same. + (scan_tree_for_params_right_scev): Same. + (scan_tree_for_params): Same. + (find_params_in_bb): Same. + (find_scop_parameters): Same. + (add_upper_bounds_from_estimated_nit): Same. + (build_loop_iteration_domains): Same. + (add_condition_to_domain): Same. + (pdr_add_memory_accesses): Same. + +2010-05-05 Andreas Simbuerger + + * graphite-blocking.c (pbb_strip_mine_profitable_p): Resolve + CLooG's value_* macros to their respective mpz_* counterparts. + * graphite-clast-to-gimple.c (clast_to_gcc_expression): Same. + (graphite_create_new_loop_guard): Same. + * graphite-interchange.c (build_linearized_memory_access): Same. + (pdr_stride_in_loop): Same. + (memory_strides_in_loop_1): Same. + (1st_interchange_profitable_p): Same. + * graphite-poly.c (extend_scattering): Same. + (psct_scattering_dim_for_loop_depth): Same. + (pbb_number_of_iterations): Same. + (pbb_number_of_iterations_at_time): Same. + * graphite-poly.h (new_1st_loop): Same. + * graphite-ppl.c (cloog_matrix_to_ppl_constraint): Same. + (oppose_constraint): Same. + (insert_constraint_into_matrix): Same. + (ppl_set_inhomogeneous_gmp): Same. + (ppl_set_coef_gmp): Same. + (ppl_strip_loop): Same. + (ppl_lexico_compare_linear_expressions): Same. + (ppl_max_for_le_pointset): Same. + (ppl_min_for_le_pointset): Same. + (ppl_build_realtion): Same. + * graphite-ppl.h (gmp_cst_to_tree): Same. + (ppl_set_inhomogeneous): Same. + (ppl_set_inhomogeneous_tree): Same. + (ppl_set_coef): Same. + (ppl_set_coef_tree): Same. + * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Same. + (build_scop_scattering): Same. + (add_value_to_dim): Same. + (scan_tree_for_params_right_scev): Same. + (scan_tree_for_params_int): Same. + (scan_tree_for_params): Same. + (find_params_in_bb): Same. + (find_scop_parameters): Same. + (add_upper_bounds_from_estimated_nit): Same. + (build_loop_iteration_domains): Same. + (create_linear_expr_from_tree): Same. + (add_condition_to_domain): Same. + (pdr_add_memory_accesses): Same. + +2010-05-06 Magnus Fromreide + Jason Merrill + + * c-common.c (c_common_reswords): Add nullptr. + * c-common.h: Add RID_NULLPTR. Reorganize C++0x rids. + * dwarf2out.c (is_base_type): Handle NULLPTR_TYPE. + (gen_type_die_with_usage): Likewise. + * dbxout.c (dbxout_type): Likewise. + * sdbout.c (plain_type_1): Likewise. + 2010-05-06 Jason Merrill * gimplify.c (gimplify_expr): Set GS_ALL_DONE when appropriate. @@ -39,18 +450,13 @@ * config/mips/t-iris6 (MULTILIB_OPTIONS): Removed mabi=32. (MULTILIB_DIRNAMES): Removed 32. (MULTILIB_OSDIRNAMES): Removed ../lib. - * doc/install.texi (Prerequisites): Don't reference IRIX before - 6.5. + * doc/install.texi (Prerequisites): Don't reference IRIX before 6.5. (Specific, mips-sgi-irix5): Document removal. - (Specific, mips-sgi-irix6): Document IRIX 6.[0-4] and O32 ABI - removal. + (Specific, mips-sgi-irix6): Document IRIX 6.[0-4] and O32 ABI removal. Remove references to older IRIX 6 releases and the O32 ABI. 2010-05-06 Jakub Jelinek - * gcc.dg/Wunused-var-8.c: Move to... - * c-c++-common/Wunused-var-6.c: ... here. New test. - PR bootstrap/43994 * df-problems.c (dead_debug_insert_before): Use *DF_REF_REAL_LOC instead of DF_REF_REAL_REG. @@ -80,8 +486,7 @@ (insert_into_preds_of_block): Don't handle inserted_phi_names. (eliminate): Don't look at inserted_phi_names, remove deleted insns from inserted_exprs. - (remove_dead_inserted_code): Adjust to use bitmaps instead of - vectors. + (remove_dead_inserted_code): Adjust to use bitmaps instead of vectors. (init_pre, fini_pre): Allocate and free bitmaps. (execute_pre): Insert insns on edges before elimination. @@ -103,8 +508,7 @@ (enable_warning_as_error): Call handle_option. * opts.h (set_option): Update declaration. (handle_option): Declare. - * langhooks.h (struct lang_hooks): Add argument kind to - handle_option. + * langhooks.h (struct lang_hooks): Add argument kind to handle_option. * c.opt (Wimplicit,Wimplicit-int): Initialize to -1. * c-opts.c (set_Wimplicit): Delete. (c_family_lang_mask): New static constant. @@ -134,8 +538,7 @@ (determine_invariantness_stmt): Handle PHI nodes. (move_computations_stmt): Likewise. Hoist PHI nodes in if-converted form using COND_EXPRs. - (move_computations): Return TODO_cleanup_cfg if we hoisted PHI - nodes. + (move_computations): Return TODO_cleanup_cfg if we hoisted PHI nodes. (tree_ssa_lim): Likewise. * tree-flow.h (tree_ssa_lim): Adjust prototype. * tree-ssa-loop.c (tree_ssa_loop_im): Return todo. @@ -174,8 +577,7 @@ (lto_output_ref): New. (add_references): New. (output_refs): New. - (output_cgraph): Compute boundary based on references; - output refs. + (output_cgraph): Compute boundary based on references; output refs. (output_varpool): Accept cgraph_node_set argument. (input_ref): New. (input_refs): New. @@ -198,9 +600,8 @@ * tree-vect-stmts.c (vectorizable_call): Assert that vector type is not NULL if it's transformation phase, and return FALSE if it's analysis. - (vectorizable_conversion, vectorizable_operation, - vectorizable_type_demotion, vectorizable_type_promotion): - Likewise. + (vectorizable_conversion, vectorizable_operation, + vectorizable_type_demotion, vectorizable_type_promotion): Likewise. 2010-05-05 Andrew Pinski @@ -223,8 +624,7 @@ 2010-05-05 Steven Bosscher - * stor-layout.c (pending_sizes): Change the type to - VEC(tree,gc) *. + * stor-layout.c (pending_sizes): Change the type to VEC(tree,gc) *. (get_pending_sizes, put_pending_size, put_pending_sizes): Update the uses of pending_sizes. * c-decl.c (store_parm_decls): Likewise. @@ -290,8 +690,9 @@ 2010-05-05 Jan Hubicka * lto-cgraph.c (output_varpool): Forward declare; work on encoder. - (lto_varpool_encoder_new, lto_varpool_encoder_delete, lto_varpool_encoder_encode - lto_varpool_encoder_lookup, lto_varpool_encoder_deref, lto_varpool_encoder_size, + (lto_varpool_encoder_new, lto_varpool_encoder_delete, + lto_varpool_encoder_encode, lto_varpool_encoder_lookup, + lto_varpool_encoder_deref, lto_varpool_encoder_size, lto_varpool_encoder_encode_initializer_p, lto_set_varpool_encoder_encode_initializer): New functions. (lto_output_cgraph): Take vset parameter too; compute varpool encoder; @@ -307,7 +708,7 @@ * lto-section-out.c (lto_new_out_decl_state): Initialize state->varpool_node_encoder. * lto-streamer.h (lto_varpool_encoder_d): New. - (lto_out_decl_state, lto_file_decl_data): Add varpool_node_encoder. + (lto_out_decl_state, lto_file_decl_data): Add varpool_node_encoder. (lto_cgraph_encoder_delete, output_cgraph): Update prototype. (lto_varpool_encoder_deref, lto_varpool_encoder_lookup, lto_varpool_encoder_encode, lto_varpool_encoder_delete, @@ -327,8 +728,7 @@ 2010-05-05 Laurynas Biveinis - * Makefile.in (build/gengtype.o): Add $(HASHTAB_H) to - dependencies. + * Makefile.in (build/gengtype.o): Add $(HASHTAB_H) to dependencies. * gengtype.h (erro_at_line): Constify pos argument. @@ -377,8 +777,7 @@ 2010-05-04 H.J. Lu PR target/43799 - * config/i386/i386.md (sse_prologue_save): Add clobber CC - register. + * config/i386/i386.md (sse_prologue_save): Clobber CC register. (*sse_prologue_save_insn1): Likewise. (SSE prologue save splitter): Likewise. @@ -461,8 +860,7 @@ 2010-05-04 Kaz Kojima - * config/sh/sh.c (sh_small_register_classes_for_mode_p): Remove - static. + * config/sh/sh.c (sh_small_register_classes_for_mode_p): Remove static. 2010-05-04 Mikael Pettersson @@ -1096,7 +1494,7 @@ (free_all_ipa_structures_after_ipa_cp): Renamed to ipa_free_all_structures_after_ipa_cp. (free_all_ipa_structures_after_iinln): Renamed to - ipa_free_all_structures_after_iinln.g + ipa_free_all_structures_after_iinln. (ipa_write_param_call_note): Removed. (ipa_read_param_call_note): Removed. (ipa_write_indirect_edge_info): New function. @@ -1128,8 +1526,7 @@ * tree-ssa-structalias.c (struct variable_info): Add only_restrict_pointers flag. (new_var_info): Initialize it. Increment stats.total_vars here. - (create_function_info_for): Do not increment stats.total_vars - here. + (create_function_info_for): Do not increment stats.total_vars here. (get_function_part_constraint): Fix build with C++. (insert_into_field_list): Remove. (push_fields_onto_fieldstack): Properly merge fields.