X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=adf9734e4e0e340281c28055891803b3839ec2d2;hp=d3c8f195965efe5741e53ab5feae1e20fbb78c55;hb=67076d6d021ccc8692cdda5c1cb37cc937068e5d;hpb=e94ec4b251d056f2f82e0f8396f07d1892f4a8dc diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d3c8f195965..adf9734e4e0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,602 @@ +2010-04-30 Steven Bosscher + + * sdbout.c: Include vec.h, do not include varray.h. + (deferred_global_decls, sdbout_global_decl, + sdbout_finish, sdbout_init): Use VEC instead of VARRAY. + * toplev.c: Do not include varray.h. + (dump_memory_report): Do not dump VARRAY statistics. + * gengtype.c (open_base_file): Ignore varray.h. + * Makefile.in: Update for abovementioned changes. + Remove all traces of varray.c and varray.h. + * varray.c: Remove file. + * varray.h: Remove file. + +2010-04-30 Jan Hubicka + + * lto-cgraph.c (lto_output_varpool_node): Always output constant pool + references. + +2010-04-30 Jan Hubicka + + * tree-profile.c (tree_init_ic_make_global_vars): Mark new decls as + needed. + +2010-04-30 Richard Guenther + + * tree-ssa-structalias.c (get_constraint_for_1): Generate + constraints for CONSTRUCTOR. + +2010-04-30 Richard Guenther + + PR lto/43946 + * passes.c (init_optimization_passes): Move pass_ipa_free_lang_data + first after all lowering passes. + +2010-04-30 Steven Bosscher + + * toplev.c: Include varray.h for statistics dumping. + * tree.h: Do not declare varray_head_tag. + * tree-into-ssa.c, tree-ssa-uninit.c, tree-phinodes.c, omega.c, + regs.h, lto-cgraph.c, tree-ssa-loop-ivopts.c, tree-nomudflap.c, + c-objc-common.c, lto-streamer-out.c, tree-ssa-propagate.c, + gimple-low.c, c-semantics.c, dwarf2out.c, lto-streamer-in.c, + lto-section-in.c, alias.c, tree-if-conv.c, gimplify.c, ggc-zone.c, + tree-ssa.c, tree-ssa-loop-prefetch.c, integrate.h, c-gimplify.c, + c-common.c, c-common.h, reg-stack.c, basic-block.h, + tree-ssa-structalias.c, lto-section-out.c, tree-ssanames.c: Do not + include varray.h. + * Makefile.in: Update for abovementioned changes. + +2010-04-30 Jakub Jelinek + + PR debug/43942 + * tree.c (auto_var_in_fn_p): Return false for DECL_EXTERNAL vars. + +2010-04-30 Hariharan Sandanagobalane + + * config/picochip/picochip.c (picochip_legitimize_address): Define. + Use this function to do machine-specific conversion. + (picochip_legitimize_reload_address): Likewise. + (picochip_legitimate_address_p): Check valid base register only if + strict. + (picochip_check_conditional_copy): Check for modw only if opnd is + register. + * config/picochip/picochip.h (LEGITIMIZE_RELOAD_ADDRESS): Use this + to call the function in c. + * config/picochip/picochip-protos.h + (picochip_legitimize_reload_address): Define. + * config/picochip/picochip.md (supported_compare1): Define. + +2010-04-30 Jan Hubicka + + * cgraph.h (cgraph_local_info): Remove for_functions_valid. + (cgraph_global_info): Remove inlined. + (LTO_cgraph_tag_names): Remove. + (LTO_cgraph_tags, LCC_NOT_FOUND): Move to ... + * lto-cgraph.c (LTO_cgraph_tags, LCC_NOT_FOUND): ... here; + simplify cgraph tags and document. + (lto_output_node): Use only LTO_cgraph_unavail_node and + LTO_cgraph_analyzed_node; Do not save analzed, reachable, + for_functions_valid, global info, process and output + flags. + (input_overwrite_node): Initialize estimated stack size and + estimated growth. + Do not read flags we no longer store. + (input_node): Likewise do not read info no longer stored. + * ipa-inline.c (cgraph_mark_inline_edge): Do not set global.inlined + flag. + +2010-04-30 Richard Guenther + + PR tree-optimization/43879 + * tree-ssa-structalias.c (get_constraint_for_1): Properly + handle non-zero initializers. + +2010-04-30 Richard Guenther + + * builtins.c (fold_builtin_1): Delete free (0). + +2010-04-29 Jan Hubicka + + * gengtype.c (open_base_files): Add lto-streamer.h + * cgraph.h (cgraph_local_info): lto_file_data is now in GGC. + (pass_ipa_cp): GGC collect. + * toplev. (compile_file): Do not output symbols. + * ipa-inline.c (pass_ipa_inline): Add ggc collect. + * timevar.def (TV_VARPOOL, TV_IPA_LTO_DECL_INIT_IO, + TV_IPA_LTO_DECL_MERGE, TV_IPA_LTO_CGRAPH_MERGE, TV_VAROUT): New. + * lto-section-in.c: Include ggc.h + (lto_new_in_decl_state): Alloc in GGC. + (lto_delete_in_decl_state): Likewise. + * ipa.c (pass_ipa_function_visibility, pass_ipa_whole_program): Collect. + +2010-04-29 Bernd Schmidt + + PR target/42895 + * doc/tm.texi (ADJUST_REG_ALLOC_ORDER): Renamed from + ORDER_REGS_FOR_LOCAL_ALLOC. All instances of this macro changed. + (HONOR_REG_ALLOC_ORDER): Describe new macro. + * ira.c (setup_alloc_regs): Use ADJUST_REG_ALLOC_ORDER if defined. + * ira-color.c (assign_hard_reg): Take prologue/epilogue costs into + account only if HONOR_REG_ALLOC_ORDER is not defined. + * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Define. + * system.h (ORDER_REGS_FOR_LOCAL_ALLOC): Poison. + +2010-04-29 Jon Grant <04@jguk.org> + + * collect2.c (vflag): Change type from int to bool. + (debug): Likewise. + (helpflag): New global bool. + (main): Set vflag and debug with boolean, not integer truth + values. Accept new "--help" option and output usage text if + found. + * collect2.h (vflag): Update prototype. + (debug): Likewise. + +2010-04-29 H.J. Lu + + PR bootstrap/43936 + * plugin.h (flag_plugin_added): Moved out of + invoke_plugin_callbacks. + +2010-04-29 Richard Guenther + + PR bootstrap/43935 + * plugin.h (invoke_plugin_callbacks): Annotate arguments + with ATTRIBUTE_UNUSED. + +2010-04-29 H.J. Lu + + PR target/43921 + * config/i386/i386.c (get_some_local_dynamic_name): Replace + INSN_P with NONDEBUG_INSN_P. + (distance_non_agu_define): Likewise. + (distance_agu_use): Likewise. + +2010-04-29 Bernd Schmidt + + From Dominique d'Humieres + PR bootstrap/43858 + * ifcvt.c (dead_or_predicable): Use df_simulate_find_defs to compute + test_set. + +2010-04-29 Brian Hackett + + * plugin.h (invoke_plugin_callbacks): New inline function. + * plugin.c (flag_plugin_added): New global flag. + (add_new_plugin): Initialize above flag. + (invoke_plugin_callbacks): Rename to ... + (invoke_plugin_callbacks_full): ... this. + +2010-04-28 Jan Hubicka + + * lto-symtab.c (lto_symtab_entry_def) Add vnode. + (lto_varpool_replace_node): New. + (lto_symtab_resolve_symbols): Resolve varpool nodes. + (lto_symtab_merge_decls_1): Prefer decls with varpool node. + (lto_symtab_merge_cgraph_nodes_1): Merge varpools. + * cgraph.h (varpool_node_ptr): New type. + (varpool_node_ptr): New vector. + (varpool_node_set_def): New structure. + (varpool_node_set): New type. + (varpool_node_set): New vector. + (varpool_node_set_element_def): New structure. + (varpool_node_set_element, const_varpool_node_set_element): New types. + (varpool_node_set_iterator): New type. + (varpool_node): Add prev pointers, add used_from_other_partition, + in_other_partition. + (varpool_node_set_new, varpool_node_set_find, varpool_node_set_add, + varpool_node_set_remove, dump_varpool_node_set, debug_varpool_node_set, + varpool_get_node, varpool_remove_node): Declare. + (vsi_end_p, vsi_next, vsi_node, vsi_start, varpool_node_in_set_p, + varpool_node_set_size): New inlines. + * cgraph.c (dump_cgraph_node): Dump asm names of aliases. + * tree-pass.h (varpool_node_set_def): Forward declare. + (ipa_opt_pass_d): Summary writting takes vnode sets too. + (ipa_write_optimization_summaries): Update prototype. + * ipa-cp.c (ipcp_write_summary): Update. + * ipa-reference.c (ipa_reference_write_summary): Update. + * lto-cgraph.c (lto_output_varpool_node): New static function. + (output_varpool): New function. + (input_varpool_node): New static function. + (input_varpool_1): New function. + (input_cgraph): Input varpool. + * ipa-pure-const.c (pure_const_write_summary): Update. + * lto-streamer-out.c (lto_output): Update, output varpool too. + (write_global_stream): Kill WPA hack. + (produce_asm_for_decls): Update. + (output_alias_pair_p): Handle variables. + (output_unreferenced_globals): Output only needed partition of varpool. + * ipa-inline.c (inline_write_summary): Update. + * lto-streamer-in.c (lto_input_tree_ref, lto_input_tree): Do not build cgraph. + * lto-section-in.c (lto_section_name): Add varpool and jump funcs. + * ipa.c (hash_varpool_node_set_element, eq_varpool_node_set_element, + varpool_node_set_new, varpool_node_set_add, + varpool_node_set_remove, varpool_node_set_find, dump_varpool_node_set, + debug_varpool_node_set): New functions. + * passes.c (rest_of_decl_compilation): when in LTO do not finalize. + (execute_one_pass): Process new decls too. + (ipa_write_summaries_2): Pass around vsets. + (ipa_write_summaries_1): Likewise. + (ipa_write_summaries): Build vset; be more selective about cgraph nodes + to add. + (ipa_write_optimization_summaries_1): Pass around vsets. + (ipa_write_optimization_summaries): Likewise. + * varpool.c (varpool_get_node): New. + (varpool_node): Update doubly linked lists. + (varpool_remove_node): New. + (dump_varpool_node): More dumping. + (varpool_enqueue_needed_node): Update doubly linked lists. + (decide_is_variable_needed): Kill ltrans hack. + (varpool_finalize_decl): Kill lto hack. + (varpool_assemble_decl): Skip decls in other partitions. + (varpool_assemble_pending_decls): Update doubly linkes lists. + (varpool_empty_needed_queue): Likewise. + (varpool_extra_name_alias): Likewise. + * lto-streamer.c (lto_get_section_name): Add vars section. + * lto-streamer.h (lto_section_type): Update. + (output_varpool, input_varpool): Declare. + +2010-04-28 Mike Stump + + * config/i386/darwin.h (CC1_SPEC): Ignore -mdynamic-no-pic for now. + +2010-04-28 Eric Botcazou + + * lto-streamer-in.c (unpack_ts_type_value_fields): Replace test for + record or union type with RECORD_OR_UNION_TYPE_P predicate. + (lto_input_ts_type_tree_pointers): Likewise. + * lto-streamer-out.c (pack_ts_type_value_fields): Likewise. + (lto_output_ts_type_tree_pointers): Likewise. + +2010-04-28 Eric Botcazou + + Uniquization of constants at the Tree level + * tree.h (DECL_IN_CONSTANT_POOL): New macro. + (tree_decl_with_vis): Add in_constant_pool bit, move shadowed_for_var_p + bit to the end. + (tree_output_constant_def): Declare. + * gimplify.c (gimplify_init_constructor): When using block copy, first + uniquize the constant constructor on the RHS. + * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Deal with + DECL_IN_CONSTANT_POOL flag. + * lto-streamer-out.c (pack_ts_decl_with_vis_value_fields): Likewise. + * varasm.c (make_decl_rtl): Deal with variables belonging to the global + constant pool. + (assemble_variable): Deal with symbols belonging to the tree constant + pool. + (get_constant_section): Add ALIGN parameter and simplify. + (build_constant_desc): Build a VAR_DECL and attach it to the symbol. + (assemble_constant_contents): Use the expression of the VAR_DECL. + (output_constant_def_contents): Use the alignment of the VAR_DECL. + (tree_output_constant_def): New global function. + (mark_constant): Use the expression of the VAR_DECL. + (place_block_symbol): Use the alignment of the VAR_DECL and the size of + its expression. + (output_object_block): Likewise and assemble the expression. + +2010-04-28 Eric Botcazou + + * lto-streamer.c [LTO_STREAMER_DEBUG] (tree_htab, tree_hash_entry, + hash_tree, eq_tree): New tree hash table. + (lto_streamer_init) [LTO_STREAMER_DEBUG]: Initialize it. + [LTO_STREAMER_DEBUG] (lto_orig_address_map, lto_orig_address_get, + lto_orig_address_remove): Reimplement. + +2010-04-28 Xinliang David Li + + PR c/42643 + * tree-ssa-uninit.c (can_skip_redundant_opnd): New function. + (compute_uninit_opnds_pos): New function. + (is_non_loop_exit_postdominating): New function. + (compute_control_dep_chain): New function. + (find_pdom): New function. + (convert_control_dep_chain_into_preds): New function. + (find_predicates): New function. + (find_control_equiv_block): New function. + (collect_phi_def_edges): New function. + (find_def_preds): New function. + (find_dom): New function. + (dump_predicates): New function. + (get_cmp_code): New function. + (is_value_included_in): New function. + (find_matching_predicate_in_rest_chains): New function. + (use_pred_not_overlap_with_undef_path_pred): New function. + (is_use_properly_guarded): New function. + (normalize_cond_1): New function. + (is_and_or_or): New function. + (normalize_cond): New function. + (is_gcond_subset_of): New function. + (is_subset_of_any): New function. + (is_or_set_subset_of): New function. + (is_and_set_subset_of): New function. + (is_norm_cond_subset_of): New function. + (is_pred_expr_subset_of): New function. + (is_pred_chain_subset_of): New function. + (is_included_in): New function. + (is_superset_of): New function. + (find_uninit_use): New function. + (warn_uninitialized_phi): New function. + (compute_possibly_undefined_names): New function. + (ssa_undefined_value_p): New function. + (execute_late_warn_uninitialized): New function. + * tree-ssa.c (ssa_undefined_value_p): Removed. + (warn_uninit): Changed to extern. + (warn_uninitialized_phi): Removed. + (warn_uninitialized_vars): Changed to extern. + (execute_late_warn_uninitialized): Removed + * tree-flow.h: Add new prototypes. + * timevar.def: Add new time variable. + * Makefile.in: Add new build file. + +2010-04-28 Uros Bizjak + + * config/alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Use gnu_unique_object + type if available. + +2010-04-28 Rainer Orth + + PR target/22224 + * config/alpha/osf5.h (ASM_OUTPUT_LOCAL): Redefine. + +2010-04-28 Martin Jambor + + * cgraph.h (struct cgraph_node): New field indirect_calls. + (struct cgraph_indirect_call_info): New type. + (struct cgraph_edge): Removed field indirect_call. New fields + indirect_info, indirect_inlining_edge and indirect_unknown_callee. + (cgraph_create_indirect_edge): Declare. + (cgraph_make_edge_direct): Likewise. + (enum LTO_cgraph_tags): New item LTO_cgraph_indirect_edge. + * ipa-prop.h (struct ipa_param_call_note): Removed. + (struct ipa_node_params): Removed field param_calls. + (ipa_create_all_structures_for_iinln): Declare. + * cgraph.c: Described indirect edges and uids in initial comment. + (cgraph_add_edge_to_call_site_hash): New function. + (cgraph_edge): Search also among the indirect edges, use + cgraph_add_edge_to_call_site_hash to add edges to the call site hash. + (cgraph_set_call_stmt): Possibly turn an indirect edge into a direct + one, use cgraph_add_edge_to_call_site_hash to add edges to the call + site hash. + (initialize_inline_failed): Assign a reason to indirect edges. + (cgraph_create_edge_1): New function. + (cgraph_create_edge): Moved some functionality to + cgraph_create_edge_1. + (cgraph_create_indirect_edge): New function. + (cgraph_edge_remove_callee): Add an assert checking for + non-indirectness. + (cgraph_edge_remove_caller): Special-case indirect edges. + (cgraph_remove_edge): Likewise. + (cgraph_set_edge_callee): New function. + (cgraph_redirect_edge_callee): Use cgraph_set_edge_callee. + (cgraph_make_edge_direct): New function. + (cgraph_update_edges_for_call_stmt_node): Do nothing only when also + the declaration of the call statement matches. + (cgraph_node_remove_callees): Special-case indirect edges. + (cgraph_clone_edge): Likewise. + (cgraph_clone_node): Clone also the indirect edges. + (dump_cgraph_node): Dump indirect_inlining_edge flag instead of + indirect_call, dump count of indirect_calls edges. + * ipa-prop.c (iinlining_processed_edges): New variable. + (ipa_note_param_call): Create indirect edges instead of + creating notes. New parameter node. + (ipa_analyze_call_uses): New parameter node, pass it on to + ipa_note_param_call. + (ipa_analyze_stmt_uses): Likewise. + (ipa_analyze_params_uses): Pass node to ipa_analyze_stmt_uses. + (print_edge_addition_message): Work on edges rather than on notes. + (update_call_notes_after_inlining): Likewise, renamed to + update_indirect_edges_after_inlining. + (ipa_create_all_structures_for_iinln): New function. + (ipa_free_node_params_substructures): Do not free notes. + (ipa_edge_duplication_hook): Propagate bits within + iinlining_processed_edges bitmap. + (ipa_node_duplication_hook): Do not duplicate notes. + (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_write_param_call_note): Removed. + (ipa_read_param_call_note): Removed. + (ipa_write_indirect_edge_info): New function. + (ipa_read_indirect_edge_info): Likewise. + (ipa_write_node_info): Do not stream notes, do stream information + in indirect edges. + (ipa_read_node_info): Likewise. + (lto_ipa_fixup_call_notes): Removed. + * ipa-cp.c (pass_ipa_cp): Set stmt_fixup to NULL. + * ipa-inline.c (pass_ipa_inline): Likewise. + * cgraphunit.c (verify_cgraph_node): Check also indirect edges. + * cif-code.def (INDIRECT_UNKNOWN_CALL): New reason. + * tree-inline.c (copy_bb): Removed an unnecessary double check for + is_gimple_call. + * tree-inline.c (get_indirect_callee_fndecl): Do not consider indirect + edges. + * lto-cgraph.c (output_outgoing_cgraph_edges): New function. + (output_cgraph): Stream also indirect edges. + (lto_output_edge): Added capability to stream indirect edges. + (input_edge): Likewise. + (input_cgraph_1): Likewise. + * lto-streamer-in.c (fixup_call_stmt_edges_1): Fixup also statements + of indirect edges. + +2010-04-28 Richard Guenther + + PR tree-optimization/43879 + PR tree-optimization/43909 + * 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. + (get_function_part_constraint): Fix build with C++. + (insert_into_field_list): Remove. + (push_fields_onto_fieldstack): Properly merge fields. + (create_variable_info_for): Split and simplify. + (create_variable_info_for_1): New piece. + (intra_create_variable_infos): Properly make restrict constraints + from parameters. + +2010-04-28 Richard Guenther + + PR c++/43880 + * tree-inline.c (copy_bind_expr): Also copy bind expr vars + value-exprs. + +2010-04-27 Manuel López-Ibáñez + Jan Hubicka + + * doc/invoke.texi (-Wsuggest-attribute=const, + -Wsuggest-attribute=pure): Document. + * ipa-pure-const.c: Include toplev.h, intl.h and opts.h. + (function_always_visible_to_compiler_p, + suggest_attribute, warn_function_pure, warn_function_const): + New functions. + (check_call): Improve debug info. + (analyze_function): Do not check availability. + (add_new_function): Check availability. + (propagate): Output warnings. + (skip_function_for_local_pure_const): New function. + (local_pure_const): Use it; output warnings. + * common.opt (Wsuggest-attribute=const, + Wsuggest-attribute=pure): New. + +2010-04-27 Jakub Jelinek + + * dwarf2out.c (def_cfa_1): After DW_CFA_def_cfa_expression + force using DW_CFA_def_cfa instead of DW_CFA_def_cfa_register + or DW_CFA_def_cfa_offset{,_sf}. + +2010-04-27 Eric Botcazou + + * tree.h: Fix truncated long macros. + +2010-04-27 Kai Tietz + + * collect2.c (TARGET_64BIT): Redefine to target's default. + * tlink.c: Likewise. + * config/i386/cygming.h (USER_LABEL_PREFIX): Define + dependent to TARGET_64BIT and USE_MINGW64_LEADING_UNDERSCORES. + * config/i386/i386.h (CRT_CALL_STATIC_FUNCTION): Use + for underscoring __USER_LABEL_PREFIX__. + * config/i386/mingw-w64.h (SUB_LINK_ENTRY): New macro. + (SUB_LINK_ENTRY32): New. + (SUB_LINK_ENTRY64): New. + (LINK_SPEC): Replace entry point spec by SUB_LINK_ENTRY. + * config/i386/mingw32 (SUB_LINK_ENTRY32): New. + (SUB_LINK_ENTRY64): New. + (SUB_LINK_ENTRY): New. + (LINK_SPEC): Use SUB_LINK_ENTRY instead of hard-coded entry-point. + (DWARF2_UNWIND_INFO): Error out for use of dw2 unwind when + x64 target is choosen. + * config.in (USE_MINGW64_LEADING_UNDERSCORES): New. + * configure: Regenerated. + * configure.ac (leading-mingw64-underscores): Option added. + +2010-04-27 Jan Hubicka + + * doc/invoke.texi (-fipa-profile): Document. + * opts.c (decode_options): Enable ipa-profile at -O1. + * timevar.def (TV_IPA_PROFILE): Define. + * common.opt (fipa-profile): Add. + * cgraph.c (cgraph_clone_node): Set local flag and clear vtable method + flag for clones. + (cgraph_propagate_frequency): Handle only local ones. + * tree-pass.h (pass_ipa_profile): Declare. + * ipa-profile.c (gate_profile): Use flag_ipa_profile. + (pass_ipa_profile): Use TV_IPA_PROFILE. + * ipa.c (ipa_profile): New function. + (gate_ipa_profile): Likewise. + (pass_ipa_profile): New global variable. + * passes.c (pass_ipa_profile): New. + +2010-04-27 Nathan Froyd + + * config/arm/arm.c (arm_expand_builtin): Remove redundant declaration. + +2010-04-27 Martin Jambor + + PR middle-end/43812 + * ipa.c (dissolve_same_comdat_group_list): New function. + (function_and_variable_visibility): Call + dissolve_same_comdat_group_list when comdat group contains external or + newly local nodes. + * cgraphunit.c (verify_cgraph_node): Verify that same_comdat_group + lists are circular and that they contain only DECL_ONE_ONLY nodes. + +2010-04-27 Eric Botcazou + + * varasm.c (decode_addr_const): Handle special case of INDIRECT_REF. + (const_hash_1) : New case. + (compare_constant) : Likewise. + : Deal with LABEL_REFs. + (copy_constant) : New case. + +2010-04-27 Jan Hubicka + + * cgraph.c (cgraph_propagate_frequency): New function. + * cgraph.h (cgraph_propagate_frequency): Declare. + * ipa-inline.c (cgraph_clone_inlined_nodes): Call + cgraph_propagate_frequency. + +2010-04-27 Jakub Jelinek + + * unwind-dw2.c (_Unwind_DebugHook): Add used and noclone attributes. + +2010-04-27 Bernd Schmidt + + PR target/40657 + * config/arm/arm.c (thumb1_extra_regs_pushed): New function. + (thumb1_expand_prologue, thumb1_output_function_prologue): Call it + here to determine which regs to push and how much stack to reserve. + +2010-04-27 Jie Zhang + + * doc/gimple.texi (gimple_statement_with_ops): Remove + addresses_taken field. + (gimple_statement_with_memory_ops): Likewise. + +2010-04-27 Jan Hubicka + + * tree-inline.c (eni_inlining_weights): Remove. + (estimate_num_insns): Special case more builtins. + +2010-04-27 Shujing Zhao + + PR c/32207 + * c-typeck.c (build_binary_op): Move forward check for comparison + pointer with null pointer constant and adjust the diagnostic message. + +2010-04-27 Dave Korn + + PR lto/42776 + * configure.ac (gcc_cv_as_section_has_align): Set if installed + binutils supports extended .section directive needed by LTO, or + warn if older binutils found. + (LTO_BINARY_READER): New AC_SUBST'd variable. + (LTO_USE_LIBELF): Likewise. + * gcc/config.gcc (lto_binary_reader): New target-specific configure + variable. + * gcc/Makefile.in (LTO_BINARY_READER): Import AC_SUBST'd autoconf var. + (LTO_USE_LIBELF): Likewise. + * configure: Regenerate. + + * collect2.c (is_elf): Rename from this ... + (is_elf_or_coff): ... to this, and recognize and allow i386 COFF + object files in addition to ELF-formatted ones. + (scan_prog_file): Caller updated. Also allow for LTO info marker + symbol to be prefixed or not by an extra underscore. + + * config/i386/t-cygming (winnt.o): Also depend on LTO_STREAMER_H. + * config/i386/winnt.c: Also #include lto-streamer.h + (i386_pe_asm_named_section): Specify 1-byte section alignment for + LTO named sections. + (i386_pe_asm_output_aligned_decl_common): Add comment. + (i386_pe_maybe_record_exported_symbol): Allow decl arg to be NULL. + 2010-04-27 Hans-Peter Nilsson + PR target/43889 * config/mmix/mmix.md ("*divdi3_nonknuth", "*moddi3_nonknuth"): Add missing earlyclobber for second alternative. @@ -115,25 +712,22 @@ 2010-04-26 Ira Rosen - * tree-vectorizer.h (struct _stmt_vec_info): Add new field to - determine if the statement is vectorizable, and a macro to - access it. - * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): - Skip statements that can't be vectorized. If the analysis - fails, mark the statement as unvectorizable if vectorizing - basic block. + * tree-vectorizer.h (struct _stmt_vec_info): Add new field to + determine if the statement is vectorizable, and a macro to access it. + * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): + Skip statements that can't be vectorized. If the analysis fails, + mark the statement as unvectorizable if vectorizing basic block. (vect_compute_data_refs_alignment): Likewise. - (vect_verify_datarefs_alignment): Skip statements marked as + (vect_verify_datarefs_alignment): Skip statements marked as unvectorizable. Add print. - (vect_analyze_group_access): Skip statements that can't be - vectorized. If the analysis fails, mark the statement as + (vect_analyze_group_access): Skip statements that can't be + vectorized. If the analysis fails, mark the statement as unvectorizable if vectorizing basic block. - (vect_analyze_data_ref_accesses, vect_analyze_data_refs): - Likewise. - * tree-vect-stmts.c (vectorizable_store): Fix the number of + (vect_analyze_data_ref_accesses, vect_analyze_data_refs): Likewise. + * tree-vect-stmts.c (vectorizable_store): Fix the number of generated stmts for SLP. (new_stmt_vec_info): Initialize the new field. - * tree-vect-slp.c (vect_build_slp_tree): Fail to vectorize + * tree-vect-slp.c (vect_build_slp_tree): Fail to vectorize statements marked as unvectorizable. 2010-04-25 Joseph Myers @@ -593,9 +1187,9 @@ (input_overwrite_node): Input new flags. * passes.c (ipa_write_summaries): Do not call lto_new_extern_inline_states. - * lto-section-out.c (forced_extern_inline, lto_new_extern_inline_states, - lto_delete_extern_inline_states, lto_force_functions_extern_inline, - lto_forced_extern_inline_p): Kill. + * lto-section-out.c (forced_extern_inline, + lto_new_extern_inline_states lto_delete_extern_inline_states, + lto_force_functions_extern_inline, lto_forced_extern_inline_p): Kill. * lto-streamer.h (lto_new_extern_inline_states, * lto_delete_extern_inline_states, lto_force_functions_extern_inline, lto_forced_extern_inline_p): Kill. @@ -1173,7 +1767,7 @@ * double-int.h (HOST_BITS_PER_DOUBLE_INT): Define. (double_int_not, double_int_lshift, double_int_rshift): Declare. (double_int_negative_p): Convert to static inline function. - * double-int.c (double_int_lshift, double_int_lshift): Add new function. + * double-int.c (double_int_lshift, double_int_lshift): New functions. (double_int_negative_p): Remove. * tree.h (lshift_double, rshift_double): * tree.c (build_low_bits_mask): Clean up, use double_int_* functions. @@ -5060,7 +5654,8 @@ (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Likewise. (TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): Likewise. - * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Fix argument types. + * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Fix argument + types. * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Fix argument types.