X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=bca24140e9eb7dfde9ed0b871f7d4502637df78c;hb=eb6cbe05edc3627929a82cf682d35e6a0aac96b3;hp=08bfa67cbc7178dff75fef8703098b17e738b25c;hpb=acd017dc352c5d9d99254f8b3764290b7be61381;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 08bfa67cbc7..bca24140e9e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,303 @@ +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. + +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. @@ -21,7 +321,7 @@ (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. @@ -171,25 +471,22 @@ 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 @@ -649,9 +946,9 @@ (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. @@ -1229,7 +1526,7 @@ * 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.