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2015-01-30Always pass explicit location to fatal_error.Joseph Myers1-1/+1
The patch <https://gcc.gnu.org/ml/gcc-patches/2014-11/msg00698.html> adding an overload for fatal_error that passes an explicit location broke gcc.pot regeneration because xgettext cannot handle function overloads with the diagnostic string argument in different positions. As the desired direction is for all diagnostics to have explicit locations, this patch addresses the regression by removing the version of fatal_error that does not pass a location, passing explicit input_location everywhere (in the hope that those will incrementally be changed to other locations, much as with the addition of a location argument to pedwarn some time ago - a lot of cases aren't meaningfully associated with a source file so UNKNOWN_LOCATION may be better). Note that this patch does not attempt to fix any existing issues with these diagnostics (such as wrongly starting with capital letters or ending with '.' or '\n'); it just adds the input_location argument. Bootstrapped with no regressions for x86_64-unknown-linux-gnu (Go excluded). gcc: * diagnostic.c (fatal_error (const char *, ...)): Remove function. * diagnostic-core.h (fatal_error (const char *, ...)): Remove prototype. * toplev.h (init_asm_output): Update comment on use of UNKNOWN_LOCATION with fatal_error. * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c, config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h, config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c, config/i386/intelmic-mkoffload.c, config/nios2/nios2.c, config/nvptx/mkoffload.c, config/nvptx/nvptx.h, config/rs6000/host-darwin.c, config/rs6000/rs6000.c, config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c, ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c, lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c, lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c, tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of fatal_error changed to pass input_location as first argument. gcc/c-family: * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed to pass input_location as first argument. gcc/cp: * class.c, except.c, parser.c, pt.c: All callers of fatal_error changed to pass input_location as first argument. gcc/fortran: * f95-lang.c, gfortranspec.c, trans-const.c, trans-expr.c: All callers of fatal_error changed to pass input_location as first argument. gcc/java: * class.c, expr.c, jcf-parse.c, jvspec.c: All callers of fatal_error changed to pass input_location as first argument. gcc/lto: * lto-object.c, lto-symtab.c, lto.c: All callers of fatal_error changed to pass input_location as first argument. libcc1: * plugin.cc: All callers of fatal_error changed to pass input_location as first argument. From-SVN: r220293
2015-01-05Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r219188
2014-10-21Add AutoFDO.Dehao Chen1-0/+3
gcc/ChangeLog: 2014-10-21 Dehao Chen <dehao@google.com> * auto-profile.c: New file. * auto-profile.h: New file. * basic-block.h (maybe_hot_count_p): New export func. (add_working_set): New export func. * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag. (GCOV_TAG_AFDO_FUNCTION): Likewise. (GCOV_TAG_AFDO_WORKING_SET): Likewise. * opts.c (enable_fdo_optimizations): New func. (common_handle_option): Handle -fauto-profile flag. * ipa-inline.c (want_early_inline_function_p): Iterative-einline. (class pass_early_inline): Export early_inliner. (early_inliner): Likewise. (pass_early_inline::execute): Likewise. * ipa-inline.h (early_inliner): Likewise. * predict.c (maybe_hot_count_p): New export func. (counts_to_freqs): AutoFDO logic. (rebuild_frequencies): Likewise. * tree-profile.c (pass_ipa_tree_profile::gate): Likewise. * profile.c (add_working_set): New func. * Makefile.in (auto-profile.o): New object file. * passes.def (pass_ipa_auto_profile): New pass. * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic. * tree-pass.h (make_pass_ipa_auto_profile): New pass. * toplev.c (compile_file): AutoFDO logic. * doc/invoke.texi (-fauto-profile): New doc. * coverage.c (coverage_init): AutoFDO logic. * common.opt (-fauto-profile): New flag. * timevar.def (TV_IPA_AUTOFDO): New tag. * value-prof.c (gimple_alloc_histogram_value): New export func. (check_ic_target): Likewise. * value-prof.h (gimple_alloc_histogram_value): Likewise. (check_ic_target): Likewise. From-SVN: r216523
2014-10-07Makefile.in: Fix dependence.Rong Xu1-0/+6
2014-10-06 Rong Xu <xur@google.com> * gcc/Makefile.in: Fix dependence. * gcc/gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add indirect call topn profiler. * gcc/gcov-io.h: Ditto. * libgcc/Makefile.in: Ditto. * libgcc/libgcov-driver.c (gcov_sort_n_vals): New utility function. (gcov_sort_icall_topn_counter): Ditto. (gcov_sort_topn_counter_arrays): Ditto. (dump_one_gcov): Sort indirect_call topn counters. * libgcc/libgcov-merge.c (__gcov_merge_icall_topn): New merge function. * libgcc/libgcov-profiler.c (__gcov_topn_value_profiler_body): New utility function. (__gcov_indirect_call_topn_profiler): New profiler function. * libgcc/libgcov-util.c (__gcov_icall_topn_counter_op): New. * libgcc/libgcov.h: New decls. From-SVN: r215962
2014-07-11Add gcov-tool: an offline gcda profile processing tool Support.Rong Xu1-39/+18
2014-07-10 Rong Xu <xur@google.com> Add gcov-tool: an offline gcda profile processing tool Support. * gcc/gcov-io.c (gcov_position): Make avaialble to gcov-tool. (gcov_is_error): Ditto. (gcov_read_string): Ditto. (gcov_read_sync): Ditto. * gcc/gcov-io.h: Move counter defines to gcov-counter.def. * gcc/gcov-dump.c (tag_counters): Use gcov-counter.def. * gcc/coverage.c: Ditto. * gcc/gcov-tool.c: Offline gcda profile processing tool. (unlink_gcda_file): Remove one gcda file. (unlink_profile_dir): Remove gcda files from the profile path. (gcov_output_files): Output gcda files to an output dir. (profile_merge): Merge two profiles in directory. (print_merge_usage_message): Print merge usage. (merge_usage): Print merge usage and exit. (do_merge): Driver for profile merge sub-command. (profile_rewrite): Rewrite profile. (print_rewrite_usage_message): Print rewrite usage. (rewrite_usage): Print rewrite usage and exit. (do_rewrite): Driver for profile rewrite sub-command. (print_usage): Print gcov-info usage and exit. (print_version): Print gcov-info version. (process_args): Process arguments. (main): Main routine for gcov-tool. * gcc/Makefile.in: Build and install gcov-tool. * gcc/gcov-counter.def: New file split from gcov-io.h. * libgcc/libgcov-driver.c (gcov_max_filename): Make available to gcov-tool. * libgcc/libgcov-merge.c (__gcov_merge_add): Replace gcov_read_counter() with a Macro. (__gcov_merge_ior): Ditto. (__gcov_merge_time_profile): Ditto. (__gcov_merge_single): Ditto. (__gcov_merge_delta): Ditto. * libgcc/libgcov-util.c (void gcov_set_verbose): Set the verbose flag in the utility functions. (set_fn_ctrs): Utility function for reading gcda files to in-memory gcov_list object link lists. (tag_function): Ditto. (tag_blocks): Ditto. (tag_arcs): Ditto. (tag_lines): Ditto. (tag_counters): Ditto. (tag_summary): Ditto. (read_gcda_finalize): Ditto. (read_gcda_file): Ditto. (ftw_read_file): Ditto. (read_profile_dir_init): Ditto. (gcov_read_profile_dir): Ditto. (gcov_read_counter_mem): Ditto. (gcov_get_merge_weight): Ditto. (merge_wrapper): A wrapper function that calls merging handler. (gcov_merge): Merge two gcov_info objects with weights. (find_match_gcov_info): Find the matched gcov_info in the list. (gcov_profile_merge): Merge two gcov_info object lists. (__gcov_add_counter_op): Process edge profile counter values. (__gcov_ior_counter_op): Process IOR profile counter values. (__gcov_delta_counter_op): Process delta profile counter values. (__gcov_single_counter_op): Process single profile counter values. (fp_scale): Callback function for float-point scaling. (int_scale): Callback function for integer fraction scaling. (gcov_profile_scale): Scaling profile counters. (gcov_profile_normalize): Normalize profile counters. * libgcc/libgcov.h: Add headers and functions for gcov-tool use. (gcov_get_counter): New. (gcov_get_counter_target): Ditto. (struct gcov_info): Make the functions field mutable in gcov-tool compilation. * gcc/doc/gcc.texi: Include gcov-tool.texi. * gcc/doc/gcov-tool.texi: Document for gcov-tool. From-SVN: r212448
2014-05-26system.h: Define __STDC_FORMAT_MACROS before including inttypes.h.Richard Biener1-2/+2
2014-05-23 Richard Biener <rguenther@suse.de> * system.h: Define __STDC_FORMAT_MACROS before including inttypes.h. * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT, HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC, HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED, HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX, HOST_WIDEST_INT_C): Remove. (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define if C99 inttypes.h is not available. * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t. * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise. * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case. * cfgloop.h (struct niter_desc): Use uint64_t for niter field. * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters. (struct output_info): Likewise. (print_statistics): Adjust. (dump_bitmap_statistics): Likewise. * bt-load.c (migrate_btr_defs): Print with PRId64. * cfg.c (dump_edge_info, dump_bb_info): Likewise. (MAX_SAFE_MULTIPLIER): Adjust. * cfghooks.c (dump_bb_for_graph): Print with PRId64. * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee, dump_cgraph_node): Likewise. * final.c (dump_basic_block_info): Likewise. * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise. * gcov.c (format_gcov): Likewise. * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t for calculation. (get_clone_agg_value): Use HOST_WIDE_INT for offset. * ipa-inline.c (compute_max_insns): Use int64_t for calcuation. (inline_small_functions, dump_overall_stats, dump_inline_stats): Use PRId64 for dumping. * ipa-profile.c (dump_histogram, ipa_profile): Likewise. * ira-color.c (struct allocno_hard_regs): Use int64_t for cost. (add_allocno_hard_regs): Adjust. * loop-doloop.c (doloop_modify): Print using PRId64. * loop-iv.c (inverse): Compute in uint64_t. (determine_max_iter, iv_number_of_iterations): Likewise. * loop-unroll.c (decide_peel_completely, decide_peel_simple): Print using PRId64. * lto-streamer-out.c (write_symbol): Use uint64_t. * mcf.c (CAP_INFINITY): Use int64_t maximum. (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle, find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64. * modulo-sched.c (const_iteration_count): Use int64_t. (sms_schedule): Dump using PRId64. * predict.c (dump_prediction): Likewise. * pretty-print.h (pp_widest_integer): Remove. * profile.c (get_working_sets, is_edge_inconsistent, is_inconsistent, read_profile_edge_counts): Dump using PRId64. * tree-pretty-print.c (pp_double_int): Remove case handling HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT. * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t and adjust users. (pass_optimize_bswap::execute): Remove restriction on hosts. * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT. * tree-streamer-out.c (streamer_write_tree_header): Likewise. * tree.c (widest_int_cst_value): Remove. * tree.h (widest_int_cst_value): Likewise. * value-prof.c (dump_histogram_value): Print using PRId64. * gengtype.c (main): Also inject int64_t. * ggc-page.c (struct max_alignment): Use int64_t. * alloc-pool.c (struct allocation_object_def): Likewise. * ira-conflicts.c (build_conflict_bit_table): Use uint64_t for computation. * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT. * doc/tm.texi: Regenerated. * gengtype-lex.l (IWORD): Handle [u]int64_t. * config/sh/sh.c (expand_cbranchdi4): Use gcov_type. * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value, mmix_output_register_setting): Use [u]int64_t in prototypes. * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting, mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str, mmix_output_octa, mmix_output_shifted_value): Adjust. (mmix_intval): Adjust. Remove unreachable case. * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t. lto/ * lto.c (lto_parse_hex): Use int64_t. (lto_resolution_read): Likewise. From-SVN: r210931
2014-05-22gcov-io.c (gcov_position): Use gcov_nonruntime_assert.Teresa Johnson1-0/+7
2014-05-22 Teresa Johnson <tejohnson@google.com> * gcov-io.c (gcov_position): Use gcov_nonruntime_assert. (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code. (gcov_rewrite): Use gcov_nonruntime_assert. (gcov_open): Ditto. (gcov_write_words): Ditto. (gcov_write_length): Ditto. (gcov_read_words): Use gcov_nonruntime_assert, and remove gcc_assert from IN_LIBGCOV code. (gcov_read_summary): Use gcov_error to flag profile corruption. (gcov_sync): Use gcov_nonruntime_assert. (gcov_seek): Remove gcc_assert from IN_LIBGCOV code. (gcov_histo_index): Use gcov_nonruntime_assert. (static void gcov_histogram_merge): Ditto. (compute_working_sets): Ditto. * gcov-io.h (gcov_nonruntime_assert): Define. (gcov_error): Define for !IN_LIBGCOV * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c include. From-SVN: r210805
2014-01-08gcov-io.c (gcov_var): Move from gcov-io.h.Rong Xu1-263/+7
2014-01-08 Rong Xu <xur@google.com> * gcc/gcov-io.c (gcov_var): Move from gcov-io.h. (gcov_position): Ditto. (gcov_is_error): Ditto. (gcov_rewrite): Ditto. * gcc/gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov only part to libgcc/libgcov.h. * libgcc/libgcov-driver.c: Use libgcov.h. (buffer_fn_data): Use xmalloc instead of malloc. (gcov_exit_merge_gcda): Ditto. * libgcc/libgcov-driver-system.c (allocate_filename_struct): Ditto. * libgcc/libgcov.h: New common header files for libgcov-*.h. * libgcc/libgcov-interface.c: Use libgcov.h * libgcc/libgcov-merge.c: Ditto. * libgcc/libgcov-profiler.c: Ditto. * libgcc/Makefile.in: Add dependence to libgcov.h From-SVN: r206435
2014-01-02Update copyright years in gcc/Richard Sandiford1-1/+1
From-SVN: r206289
2013-12-10Put back typedef for gcov_working_set_t/gcov_bucket_typeH.J. Lu1-4/+4
* basic-block.h (gcov_working_set_t): Put back typedef. * gcov-io.h (gcov_bucket_type): Likewise. (gcov_working_set_info, gcov_working_set_t): Likewise. From-SVN: r205866
2013-12-10cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef.Oleg Endo1-4/+4
* gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-11-13The patch re-factors libgcov.c to make it better modulelized.Rong Xu1-0/+2
2013-11-12 Rong Xu <xur@google.com> The patch re-factors libgcov.c to make it better modulelized. It contains two pieces of work: 1. break gcov_exit() into the following structure: gcov_exit() --> gcov_exit_compute_summary() --> allocate_filename_struct() for gi_ptr in gcov_list --> gcov_exit_dump_gcov() --> gcov_exit_open_gcda_file() --> gcov_exit_merge_gcda () --> gcov_exit_merge_summary () --> gcov_exit_write_gcda () 2. split libgcov.c into the following files: libgcov-profiler.c libgcov-merge.c libgcov-interface.c libgcov-driver.c libgcov-driver-system.c (source included into libgcov-driver.c) * libgcc/libgcov.c: Delete as part of re-factoring. * gcc/gcov-io.h (__gcov_indirect_call_profiler): Add the decl to avoid warning. * libgcc/libgcov-interface.c (init_mx): Moved from libgcov.c. (init_mx_once): Ditto. (__gcov_flush): Ditto. (__gcov_reset): Ditto. (__gcov_dump): Ditto. (__gcov_fork): Ditto. (__gcov_execl): Ditto. (__gcov_execlp): Ditto. (__gcov_execle): Ditto. (__gcov_execv): Ditto. (__gcov_execvp): Ditto. (__gcov_execve): Ditto. * libgcc/libgcov-merge.c (__gcov_merge_time_profile): Moved from libgcov.c. (__gcov_merge_add): Ditto. (__gcov_merge_ior): Ditto. (__gcov_merge_single): Ditto. (__gcov_merge_delta): Ditto. * libgcc/libgcov-profiler.c (__gcov_interval_profiler): Ditto. (__gcov_pow2_profiler): Ditto. (__gcov_one_value_profiler_body): Ditto. (__gcov_one_value_profiler): Ditto. (__gcov_indirect_call_profiler): Ditto. (__gcov_indirect_call_profiler_v2): Ditto. (__gcov_time_profiler): Ditto. (__gcov_average_profiler): Ditto. (__gcov_ior_profiler): Ditto. * libgcc/libgcov-driver.c (set_gcov_list): New. (get_gcov_dump_complete): Ditto. (set_gcov_dump_complete):Ditto. (reset_gcov_dump_complete):Ditto. (gcov_exit_compute_summary): New function split from gcov_exit(). (gcov_exit_merge_gcda): Ditto. (gcov_exit_write_gcda): Ditto. (gcov_exit_merge_summary): Ditto. (gcov_exit_dump_gcov): Ditto. (struct gcov_fn_buffer): Moved from libgcov.c (struct gcov_summary_buffer): Ditto. (free_fn_data): Ditto. (buffer_fn_data): Ditto. (crc32_unsigned): Ditto. (gcov_version): Ditto. (gcov_histogram_insert): Ditto. (gcov_compute_histogram): Ditto. (gcov_exit): Ditto. (gcov_clear): Ditto. (__gcov_init): Ditto. (this_prg): Make it file scope static variable. (all_prg): Ditto. (crc32): Ditto. (gi_filename): Ditto. (fn_buffer): Ditto. (sum_buffer): Ditto. (struct gcov_filename_aux): New types to store auxiliary information for gi_filename. * libgcc/libgcov-driver-system.c (gcov_error): New utility function. (allocate_filename_struct): New function split from gcov_exit(). (gcov_exit_open_gcda_file): Ditto. (create_file_directory): Moved from libgcov.c * libgcc/Makefile.in: Change to build newly added files. From-SVN: r204730
2013-11-11Time profiler introduced.Martin Liska1-4/+9
Co-Authored-By: Jan Hubicka <jh@suse.cz> From-SVN: r204690
2013-09-28alloc-pool.c, [...]: Add missing whitespace before "(".Richard Sandiford1-1/+1
gcc/ * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c, cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c, cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c, combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h, cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c, df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c, dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c, errors.c, except.c, expmed.c, expr.c, file-find.c, final.c, fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c, gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c, genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c, genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c, gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c, gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c, gimple.h, godump.c, graphite-clast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c, graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c, hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c, lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c, mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c, pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c, predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c, profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c, reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c, sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c, statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h, system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c, tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h, tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c, tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c, tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c, tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c, tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c, tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c, varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing whitespace before "(". From-SVN: r203004
2013-08-09cgraph.h (cgraph_node): Add profile_id.Jan Hubicka1-1/+1
* cgraph.h (cgraph_node): Add profile_id. * value-prof.c (cgraph_node_map): Turn into pointer_map. (init_node_map): Rewrite to handle hashes increas of incremental IDs. (del_node_map): Update. (find_func_by_funcdef_no): Replace by ... (find_func_by_profile_id): ... this one. (gimple_ic_transform): Do not remove useful histograms when speculation is not done; dump info when indirect call removal can happen at LTO. * value-prof.h (find_func_by_profile_id, gimple_ic): Declare. * gcov-io.h (__gcov_indirect_call_profiler): Replace by ... (__gcov_indirect_call_profiler_v2): .. this one. * profile.h (init_node_map): Update. * coverage.c (coverage_compute_profile_id): New function. * coverage.h (coverage_compute_profile_id): Declare. * tree-profile.c (init_ic_make_global_vars): Make __gcov_indirect_call_callee and __gcov_indirect_call_counters global. (gimple_init_edge_profiler): Update prototype of __gcov_indirect_call_profiler. (gimple_gen_ic_func_profiler): Simplify. (tree_profiling): Use init_node_map From-SVN: r201634
2013-04-03This patch enables the gcov-dump tool to optionally compute and dump the ↵Teresa Johnson1-0/+22
working set information from the counter histogram... This patch enables the gcov-dump tool to optionally compute and dump the working set information from the counter histogram, via a new -w option. This is useful to help understand and tune how the compiler will use the counter histogram, since it first computes the working set and selects thresholds based on that. This required moving the bulk of the compute_working_sets functionality into gcov-io.c so that it was accessible by gcov-dump.c. 2013-04-03 Teresa Johnson <tejohnson@google.com> * gcov-io.c (compute_working_sets): Moved most of body of old compute_working_sets here from profile.c. * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c. (gcov_working_set_t): Moved typedef here from basic-block.h (compute_working_set): Declare. * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h. (get_working_sets): Renamed from compute_working_set, replace most of body with call to new compute_working_sets. (get_exec_counts): Replace call to compute_working_sets to get_working_sets. * profile.h (get_working_sets): Renamed from compute_working_set. * lto-cgraph.c (input_symtab): Replace call to compute_working_sets to get_working_sets. * basic-block.h (gcov_working_set_t): Moved to gcov-io.h. * gcov-dump.c (dump_working_sets): New function. From-SVN: r197457
2013-01-10Update copyright years in gcc/Richard Sandiford1-2/+1
From-SVN: r195098
2013-01-04Update Copyright years for files modified in 2011 and/or 2012.Jakub Jelinek1-1/+1
From-SVN: r194903
2012-11-30Revised patch to ensure that histograms from the profile summary are streamed...Teresa Johnson1-0/+1
Revised patch to ensure that histograms from the profile summary are streamed through the LTO files so that the working set can be computed for use in downstream optimizations. 2012-11-30 Teresa Johnson <tejohnson@google.com> * lto-cgraph.c (output_profile_summary): Stream out sum_all and histogram. (input_profile_summary): Stream in sum_all and histogram. (merge_profile_summaries): Merge sum_all and histogram, and change to use RDIV. (input_symtab): Call compute_working_sets after merging summaries. * gcov-io.c (gcov_histo_index): Make extern for compiler. * gcov-io.h (gcov_histo_index): Ditto. * profile.c (compute_working_sets): Remove static keyword. * profile.h (compute_working_sets): Ditto. * Makefile.in (lto-cgraph.o): Depend on profile.h. From-SVN: r193999
2012-09-04Enhances the gcov program summary by adding a histogram of arc counter entries.Teresa Johnson1-3/+38
Enhances the gcov program summary by adding a histogram of arc counter entries. This is used to compute working set information in the compiler for use by optimizations that need information on hot vs cold counter values or the rough working set size in terms of the number of counters. Each working set data point is the minimum counter value and number of counters required to reach a given percentage of the cumulative counter sum across the profiled execution (sum_all in the program summary). 2012-09-04 Teresa Johnson <tejohnson@google.com> * libgcc/libgcov.c (struct gcov_summary_buffer): New structure. (gcov_histogram_insert): New function. (gcov_compute_histogram): Ditto. (gcov_exit): Invoke gcov_compute_histogram, and perform merging of histograms during summary merging. * gcc/gcov-io.c (gcov_write_summary): Write out non-zero histogram entries to function summary along with an occupancy bit vector. (gcov_read_summary): Read in the histogram entries. (gcov_histo_index): New function. (void gcov_histogram_merge): Ditto. * gcc/gcov-io.h (gcov_type_unsigned): New type. (struct gcov_bucket_type): Ditto. (struct gcov_ctr_summary): Include histogram. (GCOV_TAG_SUMMARY_LENGTH): Update to include histogram entries. (GCOV_HISTOGRAM_SIZE): New macro. (GCOV_HISTOGRAM_BITVECTOR_SIZE): Ditto. * gcc/profile.c (NUM_GCOV_WORKING_SETS): Ditto. (gcov_working_sets): New global variable. (compute_working_sets): New function. (find_working_set): Ditto. (get_exec_counts): Invoke compute_working_sets. * gcc/coverage.c (read_counts_file): Merge histograms, and fix bug with accessing summary info for non-summable counters. * gcc/basic-block.h (gcov_type_unsigned): New type. (struct gcov_working_set_info): Ditto. (find_working_set): Declare. * gcc/gcov-dump.c (tag_summary): Dump out histogram. From-SVN: r190952
2012-07-23coverage.c: Refer to "notes file" instead of "graph file" in all comments.Steven Bosscher1-1/+1
gcc/ * coverage.c: Refer to "notes file" instead of "graph file" in all comments. Explain history of bbg prefix. * gcov-io.h: Likewise. * gcov.c: Likewise. (find_source): Likewise in fnotice. (read_graph_file): Likewise. (read_count_file): Likewise. * doc/gcov.texi: Document -fprofile-dir flag. Add "notes file" and "data file" explicitly in the explanation of the files. libgcc/ * libgcov.c (__gcov_ior_profiler): Benign comment fix. From-SVN: r189781
2012-05-08This patch adds functionality to libgcov to enable user applications to ↵Teresa Johnson1-0/+6
collect... This patch adds functionality to libgcov to enable user applications to collect profile data only in regions of interest. This is useful, for example, to collect profile data from a long-running server only during the time when it is serving requests. Specifically, the new routines __gcov_reset will clear all profile counters to zero and __gcov_dump will write out the profile information collected so far. A global variable is used to prevent writing out the profile a second time during exit. 2012-05-08 Teresa Johnson <tejohnson@google.com> * libgcc/libgcov.c (gcov_clear, __gcov_reset): New functions. (__gcov_dump): Ditto. (gcov_dump_complete): New global variable. (gcov_exit): Export hidden to enable use in L_gcov_dump. (__gcov_flush): Outline functionality now in gcov_clear. * libgcc/Makefile.in (L_gcov_reset, L_gcov_dump): Define. * gcc/gcov-io.h (__gcov_reset, __gcov_dump): Declare. * gcc/doc/gcov.texi: Add note on using __gcov_reset and __gcov_dump. From-SVN: r187297
2011-12-04gcov-io.h (struct gcov_info): Replace trailing array with pointer to array.Nathan Sidwell1-2/+2
* gcov-io.h (struct gcov_info): Replace trailing array with pointer to array. * profile.c (branch_prob): Only call renamed coverage_begin_function once. * coverage.h (coverage_begin_output): Rename to ... (coverage_begin_function): ... here. * coverage.c (struct function_list): Rename to ... (struct coverage_data): ... this. Update all uses. (gcov_info_var, gcov_fn_info_type, gcov_fn_info_ptr_type): New globals. (bbg_file_opened, bbg_function_announced): Remove. (get_coverage_counts): Adjust message. (coverage_begin_ouput): Rename to ... (coverage_begin_function): ... here. Move file opening to coverage_init. Adjust for being called only once. (coverage_end_function): Remove bbg file and inhibit further output here on error. (build_info_type): Adjust for change to pointer to array. (build_info): Receive array of function pointers and adjust. (create_coverage): Break into ... (coverage_obj_init, coverage_obj_fn, coverage_obj_finish): ... these, and adjust. (coverage_init): Open the notes file here. Tidy. (coverage_finish): Call coverage_obj_init etc. From-SVN: r181994
2011-11-07libgcov.c (struct gcov_fn_buffer): New struct.Nathan Sidwell1-33/+32
libgcc/ * libgcov.c (struct gcov_fn_buffer): New struct. (buffer_fn_data): New helper. (gcov_exit): Rework for new gcov data structures. gcc/ * gcov.c (object_summary): Replace with ... (object_runs): ... this. (process_file): Remove functions with no data. (generate_results): Ignore files with no lines. (release_function): New helper, broken out of ... (release_structures): ... here. Use it. (read_count_file): Adjust for new data file format. (output_lines): Use object_runs. * gcov-io.h (GCOV_TAG_OBJECT_SUMMARY): Obsolete. (struct gcov_ctr_info): Move definition. (struct gcov_fn_info): Add key field, use gcov_ctr_info for trailing array. (struct gcov_info): Add merge function array, remove mask and counts. Trailing array is array of pointers to function info. * coverage.c (struct function_list): Replace counter numbers with counter arrays. Add fndecl field. GTYify. (counts_entry): Remove chain workspace. (functions_head): GTYify. (prg_n_ctrs): Remove. (fn_v_ctrs): New. (tree_ctr_tables): Remove. (read_counts_file): Cope with blank entries and expect program summaries before functions. Don't warn on missing entries. (coverage_counter_alloc): Allocate individual function arrays. (tree_coverage_counter_ref, tree_coverage_counter_addr): Adjust for individual function arrays. (coverage_end_function): GTYify function list object. Finalize function's counter arrays. (build_var): New. Create a counter-related variable with appropriate linkage. (build_fn_info_type): Adjust for new runtime structure. (build_fn_info_value): Rename to ... (build_fn_info): ... here. Build new format data. (build_ctr_info_type, build_ctr_info_value): Remove. (build_info_type): New. Build new format data structure. (build_info): Adjust for new format data. (create_coverage): Likewise. * gcov-dump.c (tag_function): Recognize placeholders. gcc/testsuite/ * gcc.dg/profile-dir-1.c: Adjust final scan. * gcc.dg/profile-dir-2.c: Adjust final scan. * gcc.dg/profile-dir-3.c: Adjust final scan. * gcc.misc-tests/gcov.exp: Adjust regexp. * gcc.misc-tests/gcov-12.c: New. * gcc.misc-tests/gcov-13.c: New. * gcc.misc-tests/gcovpart-13b.c: New. * gcc.misc-tests/gcov-14.c: New. From-SVN: r181105
2011-04-29split checksum into cfg checksum and line checksumXinliang David Li1-4/+8
From-SVN: r173147
2009-11-25Remove trailing white spaces.H.J. Lu1-6/+6
2009-11-25 H.J. Lu <hongjiu.lu@intel.com> * alias.c: Remove trailing white spaces. * alloc-pool.c: Likewise. * alloc-pool.h: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * builtins.def: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-cppbuiltin.c: Likewise. * c-decl.c: Likewise. * c-format.c: Likewise. * c-lex.c: Likewise. * c-omp.c: Likewise. * c-opts.c: Likewise. * c-parser.c: Likewise. * c-pretty-print.c: Likewise. * c-tree.h: Likewise. * c-typeck.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfghooks.h: Likewise. * cfglayout.c: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * cgraphbuild.c: Likewise. * cgraphunit.c: Likewise. * cif-code.def: Likewise. * collect2.c: Likewise. * combine.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * crtstuff.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dbgcnt.c: Likewise. * dbgcnt.def: Likewise. * dbgcnt.h: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * ddg.h: Likewise. * defaults.h: Likewise. * df-byte-scan.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * df.h: Likewise. * dfp.c: Likewise. * diagnostic.c: Likewise. * diagnostic.h: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * double-int.c: Likewise. * double-int.h: Likewise. * dse.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2asm.h: Likewise. * dwarf2out.c: Likewise. * ebitmap.c: Likewise. * ebitmap.h: Likewise. * emit-rtl.c: Likewise. * et-forest.c: Likewise. * except.c: Likewise. * except.h: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * expr.h: Likewise. * final.c: Likewise. * flags.h: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * function.h: Likewise. * fwprop.c: Likewise. * gcc.c: Likewise. * gcov-dump.c: Likewise. * gcov-io.c: Likewise. * gcov-io.h: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genattr.c: Likewise. * genattrtab.c: Likewise. * genautomata.c: Likewise. * genchecksum.c: Likewise. * genconfig.c: Likewise. * genflags.c: Likewise. * gengtype-parse.c: Likewise. * gengtype.c: Likewise. * gengtype.h: Likewise. * genmddeps.c: Likewise. * genmodes.c: Likewise. * genopinit.c: Likewise. * genpreds.c: Likewise. * gensupport.c: Likewise. * ggc-common.c: Likewise. * ggc-page.c: Likewise. * ggc-zone.c: Likewise. * ggc.h: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple.c: Likewise. * gimple.def: Likewise. * gimple.h: Likewise. * gimplify.c: Likewise. * graphds.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * gthr-nks.h: Likewise. * gthr-posix.c: Likewise. * gthr-posix.h: Likewise. * gthr-posix95.h: Likewise. * gthr-single.h: Likewise. * gthr-tpf.h: Likewise. * gthr-vxworks.h: Likewise. * gthr.h: Likewise. * haifa-sched.c: Likewise. * hard-reg-set.h: Likewise. * hooks.c: Likewise. * hooks.h: Likewise. * hosthooks.h: Likewise. * hwint.h: Likewise. * ifcvt.c: Likewise. * incpath.c: Likewise. * init-regs.c: Likewise. * integrate.c: Likewise. * ipa-cp.c: Likewise. * ipa-inline.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-reference.c: Likewise. * ipa-struct-reorg.c: Likewise. * ipa-struct-reorg.h: Likewise. * ipa-type-escape.c: Likewise. * ipa-type-escape.h: Likewise. * ipa-utils.c: Likewise. * ipa-utils.h: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-int.h: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * lambda-code.c: Likewise. * lambda-mat.c: Likewise. * lambda-trans.c: Likewise. * lambda.h: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * libgcov.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * lto-streamer.h: Likewise. * lto-symtab.c: Likewise. * lto-wpa-fixup.c: Likewise. * matrix-reorg.c: Likewise. * mcf.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omega.c: Likewise. * omega.h: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * optabs.h: Likewise. * opts-common.c: Likewise. * opts.c: Likewise. * params.def: Likewise. * params.h: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * predict.def: Likewise. * pretty-print.c: Likewise. * pretty-print.h: Likewise. * print-rtl.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * read-rtl.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regmove.c: Likewise. * regrename.c: Likewise. * regs.h: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * resource.c: Likewise. * rtl.c: Likewise. * rtl.def: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. * sbitmap.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-int.h: Likewise. * sched-rgn.c: Likewise. * sched-vis.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-dump.h: Likewise. * sel-sched-ir.c: Likewise. * sel-sched-ir.h: Likewise. * sel-sched.c: Likewise. * sel-sched.h: Likewise. * sese.c: Likewise. * sese.h: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * stub-objc.c: Likewise. * sync-builtins.def: Likewise. * target-def.h: Likewise. * target.h: Likewise. * targhooks.c: Likewise. * targhooks.h: Likewise. * timevar.c: Likewise. * tlink.c: Likewise. * toplev.c: Likewise. * toplev.h: Likewise. * tracer.c: Likewise. * tree-affine.c: Likewise. * tree-affine.h: Likewise. * tree-browser.def: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-chrec.h: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-data-ref.h: Likewise. * tree-dfa.c: Likewise. * tree-dump.c: Likewise. * tree-dump.h: Likewise. * tree-eh.c: Likewise. * tree-flow-inline.h: Likewise. * tree-flow.h: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-loop-linear.c: Likewise. * tree-mudflap.c: Likewise. * tree-nested.c: Likewise. * tree-nomudflap.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-optimize.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-pass.h: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-live.h: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-operands.h: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vectorizer.h: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tree.def: Likewise. * tree.h: Likewise. * treestruct.def: Likewise. * unwind-compat.c: Likewise. * unwind-dw2-fde-glibc.c: Likewise. * unwind-dw2.c: Likewise. * value-prof.c: Likewise. * value-prof.h: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vec.c: Likewise. * vec.h: Likewise. * vmsdbgout.c: Likewise. * web.c: Likewise. * xcoffout.c: Likewise. From-SVN: r154645
2009-04-09Licensing changes to GPLv3 resp. GPLv3 with GCC Runtime Exception.Jakub Jelinek1-12/+10
From-SVN: r145841
2009-02-20Update Copyright years for files modified in 2008 and/or 2009.Jakub Jelinek1-1/+1
From-SVN: r144324
2009-01-20libgcov.c (__gcov_execl, [...]): Remove const qualifier from arg parameter.Ben Elliston1-3/+3
* libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove const qualifier from arg parameter. Remove unnecessary cast to char *. * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove const qualifier from arg 2. From-SVN: r143511
2008-03-18* gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden.Michael Matz1-2/+4
From-SVN: r133312
2007-02-03re PR gcov-profile/30650 (ICE with -fprofile-use)Jan Hubicka1-4/+4
PR gcov-profile/30650 * value-prof.c (stringop_block_profile): Fix handling of size counter; do not divide by zero for never executed counters. (tree_find_values_to_profile): Fix counters. * gcov-ui.h (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): Fix comments. From-SVN: r121554
2007-01-29gcov-io.h (__gcov_indirect_call_profiler): Declare.Ben Elliston1-0/+4
* gcov-io.h (__gcov_indirect_call_profiler): Declare. (__gcov_average_profiler): Likewise. (__gcov_ior_profiler): Likewise. (__gcov_merge_ior): Likewise. From-SVN: r121280
2007-01-28expr.c (emit_block_move_via_movmem, [...]): Add variant handling histograms; ↵Jan Hubicka1-4/+11
add wrapper. * expr.c (emit_block_move_via_movmem, emit_block_move_via_libcall): Add variant handling histograms; add wrapper. (clear_storage_via_libcall): Export. (emit_block_move_hints): Break out from ...; add histograms. (emit_block_move): ... this one. (clear_storage_hints): Break out from ...; add histograms. (clear_storage): ... this one. (set_storage_via_memset): Handle histogram. * expr.h (emit_block_move_via_libcall, emit_block_move_hints): Declare. (clear_storage_hints, clear_storage_via_libcall): Declare. (set_storage_via_setmem): Update prototype. * doc/md.texi (movmem, setmem): Document new arguments. * value-prof.c (dump_histogram_value, tree_find_values_to_profile): Add new histograms. (stringop_block_profile): New global function. (tree_stringops_values_to_profile): Profile block size and alignment. * value-prof.h (enum hist_type): add HIST_TYPE_AVERAGE and HIST_TYPE_IOR. (struct profile_hooks): Add gen_average_profiler and gen_ior_profiler. (stringop_block_profile): Declare. * builtins.c: Include value-prof.h. (expand_builtin_memcpy, expand_builtin_memset): Pass block profile. * gcov-ui.h (GCOV_COUNTER_NAMES): Add new counter. (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): New constants. (GCOV_COUNTERS, GCOV_LAST_VALUE_COUNTER): Update. * profile.c (instrument_values): Add new counters. * cfgexpand.c (expand_gimple_basic_block): Propagate histograms to calls. * tree-profile.c (tree_average_profiler_fn, tree_ior_profiler_fn): New. (tree_init_edge_profiler): Build new profilers. (tree_gen_average_profiler, tree_gen_ior_profiler): New. (pass_tree_profile): Add dump. (tree_profile_hooks): Update. * Makefile.in (LIBGCOV): Add new constants. * libgcov.c (__gcov_merge_ior, __gcov_average_profiler, __gcov_ior_profiler): New. * i386.md (movmem/setmem expanders): Add new optional arguments. From-SVN: r121270
2007-01-19Patch by Tomas Bily <tbily@suse.cz>Tomas Bily1-4/+7
Patch by Tomas Bily <tbily@suse.cz> * cgraphunit.c (cgraph_finalize_function): Updating of pid * tree-profile.c: (tree_init_ic_make_global_vars): New function (tree_init_edge_profiler): call of tree_init_ic_make_global_vars (tree_gen_ic_profiler): New function (tree_gen_ic_func_profiler): New function (tree_profiling): Added calling of tree_gen_ic_func_profiler (tree_profile_hooks): Added hook for indirec/virtual calls * value-prof.c (tree_find_values_to_profile): New case for indirect calls (tree_values_to_profile): Call for determining indirect/virtual counters (tree_indirect_call_to_profile): New function (tree_ic_transform): New function (tree_ic): New function (find_func_by_pid): New function (init_pid_map): New function (tree_value_profile_transformations): Added check for indirect/virtual call transformation * value-prof.h (enum hist_type): New counter type for indirect/virtual calls (profile_hooks): Added new hook for profiling indirect/virtual calls * profile.c (instrument_values): New case for indirect/virtual call added * gcov-io.h (GCOV_LAST_VALUE_COUNTER): Changed to 6 (GCOV_COUNTER_V_INDIR): New counter type (GCOV_COUNTER_NAMES): New name of counter "indirect" added (GCOV_MERGE_FUNCTIONS): New merge function for indirect/virtual call added * cgraph.c: Definition of cgraph_max_pid (cgraph_create_node): Default init of pid attribute * cgraph.h: Declaration of cgraph_max_pid (struct cgraph_node): Added pid attribute * libgcov.c (__gcov_indirect_call_profiler): New function (__gcov_one_value_profiler_body): New function (__gcov_one_value_profiler): Body was moved to __gcov_one_value_profiler_body and calls it gcc.dg/tree-prof/indir-call-prof.c: New. g++.dg/dg.exp: Add tree-prof subdirectory. g++.dg/tree-prof/indir-call-prof.C: New. g++.dg/tree-prof/tree-prof.exp: New. From-SVN: r120975
2005-07-13linux.h (TARGET_HAS_F_SETLKW): Renamed to ...H.J. Lu1-1/+1
2005-07-13 H.J. Lu <hongjiu.lu@intel.com> * config/alpha/linux.h (TARGET_HAS_F_SETLKW): Renamed to ... (TARGET_POSIX_IO): This. * config/darwin.h: Likewise. * config/freebsd.h: Likewise. * config/linux.h: Likewise. * config/lynx.h: Likewise. * config/netbsd.h: Likewise. * config/rs6000/linux64.h: Likewise. * config/rs6000/linux.h: Likewise. * config/s390/tpf.h: Likewise. * config/sh/embed-elf.h: Likewise. * config/sparc/linux64.h: Likewise. * config/sparc/linux.h: Likewise. * config/svr4.h: Likewise. * gcov-io.h: Likewise. * doc/tm.texi: Updated. * libgcov.c (create_file_directory): Defined only if TARGET_POSIX_IO is defined. (gcov_exit): Call create_file_directory only if TARGET_POSIX_IO is defined. From-SVN: r101973
2005-06-25Update FSF address.Kelley Cook1-2/+2
From-SVN: r101317
2005-05-08Makefile.in (cs-tconfig.h): Pass USED_FOR_TARGET to mkconfig.shNathan Sidwell1-1/+1
* Makefile.in (cs-tconfig.h): Pass USED_FOR_TARGET to mkconfig.sh * aclocal.m4 (GCC_TARGET_TEMPLATE, AH_TEMPLATE): New. * configure.ac (enable_checking): Fix typos in runtime_checking. (ENABLE_RUNTIME_CHECKING): Mark as target template. (xm_file): Prepend auto-host.h (HAVE_GAS_HIDDEN, HAVE_LD_EH_FRAME_HDR): Mark as target template. * mkconfig.sh: Do not automatically define USED_FOR_TARGET in tconfig.h. * crtstuff.c: Do not include auto-host.h. (IN_LIBGCC2): Do not define. * gcov-io.h: Include tconfig.h, not auto-host.h. * libgcc2.c: Do not include auto-host.h. (abort): Do not undefine. * libgcov.c: Remove unneeded comment about config.h. * unwind-dw2-fde-glibc.c: Do not inlude auto-host.h. * config.in, configure: Regenerated. Co-Authored-By: Paolo Bonzini <bonzini@gnu.org> From-SVN: r99386
2005-05-02re PR middle-end/19985 (executables created with -fprofile-arcs ↵Janis Johnson1-26/+43
-ftest-coverage segfault in gcov_exit ()) PR 19985 * gcov-io.h: Declare gcov external functions hidden. From-SVN: r99109
2005-04-28attribs.c, [...]: Update copyright.Kazu Hirata1-1/+1
* attribs.c, c-pragma.c, caller-save.c, cfghooks.h, coverage.c, cselib.h, domwalk.c, domwalk.h, errors.c, errors.h, gcov-dump.c, gcov-io.c, gcov-io.h, gen-protos.c, genattrtab.h, genextract.c, gthr-win32.h, insn-notes.def, integrate.c, lambda-mat.c, lambda.h, libgcov.c, local-alloc.c, machmode.def, mips-tfile.c, params.c, pretty-print.c, print-rtl.c, protoize.c, regmove.c, sched-vis.c, tree-chrec.h, tree-data-ref.h, vec.h, config/darwin-c.c, config/sol2-c.c, config/sol2.c, config/arm/arm-cores.def, config/arm/cirrus.md, config/arm/symbian.h, config/c4x/c4x.c, config/c4x/c4x.h, config/i386/cygming.h, config/i386/djgpp.h, config/i386/lynx.h, config/i386/netware.c, config/i386/winnt.c, config/ia64/ia64-c.c, config/iq2000/iq2000.c, config/m32r/little.h, config/m68k/m68k-protos.h, config/m68k/m68k.h, config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.h, config/mmix/mmix.c, config/mmix/mmix.md, config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c, config/mn10300/mn10300.h, config/ns32k/netbsd.h, config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/pa/pa-hpux11.h, config/pdp11/pdp11.c, config/pdp11/pdp11.h, config/rs6000/darwin.h, config/rs6000/default64.h, config/rs6000/rs6000-c.c, config/s390/2064.md, config/s390/2084.md, config/s390/s390-modes.def, config/s390/s390-protos.h, config/s390/tpf.h, config/sh/sh.h, config/sh/symbian.c, config/stormy16/stormy16.c, config/vax/vax-protos.h, config/vax/vax.c, config/vax/vax.h, config/xtensa/lib1funcs.asm, config/xtensa/xtensa.md: Update copyright. From-SVN: r98914
2005-04-22Makefile.in (LIBGCOV): Add _gcov_interval_profiler, _gcov_pow2_profiler and ↵Zdenek Dvorak1-0/+5
_gcov_one_value_profiler. * Makefile.in (LIBGCOV): Add _gcov_interval_profiler, _gcov_pow2_profiler and _gcov_one_value_profiler. (tree-profile.o): Add GGC_H and gt-tree-profile.h dependency. (GTFILES): Add $(srcdir)/tree-profile.c. * gcov-io.h (__gcov_interval_profiler, __gcov_pow2_profiler, __gcov_one_value_profiler): Declare. * gimplify.c (force_gimple_operand): Check whether the statements should be produced in ssa form. (force_gimple_operand_bsi): New function. * libgcov.c (__gcov_interval_profiler, __gcov_pow2_profiler, __gcov_one_value_profiler): New functions. * rtl-profile.c (rtl_gen_pow2_profiler): Only measure whether the profiled value is a power of two or not. * tree-cfg.c (tree_block_ends_with_condjump_p): Handle empty blocks. * tree-flow.h (in_ssa_p): Declare. (force_gimple_operand_bsi): Declare. * tree-into-ssa.c (in_ssa_p): New variable. (rewrite_into_ssa): Set in_ssa_p. * tree-outof-ssa.c (rewrite_out_of_ssa): Set in_ssa_p. * tree-profile.c: Include ggc.h and gt-tree-profile.h. (gcov_type_node, tree_interval_profiler_fn, tree_pow2_profiler_fn, tree_one_value_profiler_fn): New variables. (tree_init_edge_profiler): Initialize the profiler function decls. (tree_gen_edge_profiler): Use global gcov_type_node. (prepare_instrumented_value): New function. (tree_gen_interval_profiler, tree_gen_interval_profiler, tree_gen_one_value_profiler): Call the library functions instead of creating instrumentation code. * tree.c (build_fn_decl): New function. * tree.h (build_fn_decl): Declare. * value-prof.c (rtl_divmod_values_to_profile, rtl_find_values_to_profile, rtl_mod_pow2_value_transform, tree_mod_pow2_value_transform, tree_find_values_to_profile): Do not handle may_be_other and precise values of exponents at pow2 profiler. (tree_mod_subtract_transform): Reflect that value field of histogram has changed meaning. (tree_divmod_values_to_profile): Record the values correctly. (tree_values_to_profile): Update comment. * value-prof.h (struct histogram_value_t): Remove pow2 data. From-SVN: r98555
2005-04-04system.h (GCOV_SIZE_TYPE): Unposion.Richard Sandiford1-5/+1
* system.h (GCOV_SIZE_TYPE): Unposion. * gcov-io.h (GCOV_TYPE_NODE): Delete, replacing with... (GCOV_TYPE_SIZE): ...this new macro. * coverage.h (get_gcov_type, GCOV_TYPE_NODE): Declare. * coverage.c (get_gcov_type, get_gcov_unsigned_t): New functions. (rtl_coverage_counter_ref): Use GCOV_TYPE_SIZE. (build_fn_info_type, build_fn_info_value, build_ctr_info_type) (build_ctr_info_value, build_gcov_info): Use get_gcov_unsigned_t instead of unsigned_intSI_type_node. * rtl-profile.c (rtl_gen_interval_profiler, rtl_gen_pow2_profiler) (rtl_gen_one_value_profiler_no_edge_manipulation) (rtl_gen_const_delta_profiler): Use GCOV_TYPE_SIZE. * value-prof.c: Include coverage.h. From-SVN: r97570
2005-04-01gcov-io.h (GCOV_CHECK, [...]): Remove.Nathan Sidwell1-16/+2
* gcov-io.h (GCOV_CHECK, GCOV_CHECK_READING, GCOV_CHECK_WRITING): Remove. (gcov_position, gcov_rewrite): Use gcc_assert. * gcov-io.c (gcov_open, gcov_write_words, gcov_write_length, gcov_read_words, gcov_sync, gcov_seek): Use gcc_assert. * libgcov.c (__gcov_merge_single, __gcov_merge_delta): Use gcc_assert. From-SVN: r97392
2004-08-30gcov-io.c (GCOV_CHECK): Use gcc_assert when available.Nathan Sidwell1-2/+7
* gcov-io.c (GCOV_CHECK): Use gcc_assert when available. * gcov.c (abort): Remove undef. From-SVN: r86781
2004-07-29gcov-io.h: Allow zero tag as EOF indicator.Nathan Sidwell1-31/+11
* gcov-io.h: Allow zero tag as EOF indicator. (gcov_is_eof): Remove. (gcov_truncate): Remove. * gcov-io.c (gcov_seek): Always SEEK_SET. * libgcov.c (gcov_exit): Don't use gcov_truncate. Write explicit EOF tag. * coverage.c (read_counts_file): Don't use gcov_is_eof. * gcov-dump.c (dump_file): Likewise. * gcov.c (read_graph_file, read_count_file): Likewise. From-SVN: r85291
2004-04-25gcov-io.h (__gcov_fork, [...]): Do not declare when inhibit_libc is defined.Zdenek Dvorak1-0/+2
* gcov-io.h (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle, __gcov_execv, __gcov_execvp, __gcov_execve): Do not declare when inhibit_libc is defined. From-SVN: r81164
2004-04-23Makefile.in (LIBGCOV): Add _gcov_fork...Zdenek Dvorak1-0/+10
* Makefile.in (LIBGCOV): Add _gcov_fork, _gcov_execl, _gcov_execlp, _gcov_execle, _gcov_execv, _gcov_execvp, _gcov_execve. * builtin-types.def (BT_PID, BT_PTR_CONST_STRING, BT_FN_PID, BT_FN_INT_CONST_STRING_PTR_CONST_STRING, BT_FN_INT_CONST_STRING_PTR_CONST_STRING_PTR_CONST_STRING): New. * builtins.c (expand_builtin_fork_or_exec): New. (expand_builtin): Call it. * builtins.def (BUILT_IN_EXECL, BUILT_IN_EXECLP,BUILT_IN_EXECLE, BUILT_IN_EXECV, BUILT_IN_EXECVP, BUILT_IN_EXECVE, BUILT_IN_FORK): New. * c-common.c (PID_TYPE): New macro. (c_common_nodes_and_builtins): Initialize pid_type_node. * calls.c (special_function_p): Do not handle fork and exec. (expand_call): Do not handle ECF_FORK_OR_EXEC. * gcov-io.h (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle, __gcov_execv, __gcov_execvp, __gcov_execve): Declare. * libgcov.c (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle, __gcov_execv, __gcov_execvp, __gcov_execve): New. * tree.h (enum tree_index): Add TI_PID_TYPE. (pid_type_node): New macro. (ECF_FORK_OR_EXEC): Removed. From-SVN: r81118
2004-03-22re PR target/14291 (-fprofile-arcs fails (unresolved symbol))Danny Smith1-1/+4
PR target/14291 * gcov-io.h (gcov_truncate): Define ftruncate as _chsize for __MINGW32__. From-SVN: r79809
2003-10-10Fri Oct 10 18:54:39 CEST 2003 Herman A.J. ten Brugge <hermantenbrugge@home.nl>Herman A.J. ten Brugge1-0/+21
* gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t, gcov_position_t and gcov_type. From-SVN: r72301
2003-10-05c-pretty-print.c: Fix comment typos.Kazu Hirata1-1/+1
* c-pretty-print.c: Fix comment typos. * c-pretty-print.h: Likewise. * calls.c: Likewise. * cfgloopmanip.c: Likewise. * cgraphunit.c: Likewise. * cppfiles.c: Likewise. * final.c: Likewise. * function.c: Likewise. * gcov-io.h: Likewise. * gcse.c: Likewise. * genoutput.c: Likewise. * loop.c: Likewise. * postreload.c: Likewise. * reg-stack.c: Likewise. * regmove.c: Likewise. * sched-int.h: Likewise. * sched-rgn.c: Likewise. * simplify-rtx.c: Likewise. * tree-inline.c: Likewise. * config/m68hc11/m68hc11.h: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.md: Likewise. * config/sh/sh.h: Likewise. From-SVN: r72118
2003-07-30combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.Zdenek Dvorak1-0/+11
* combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes. * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER, GCOV_N_VALUE_COUNTERS): New. * profile.c (compute_value_histograms): New static function. (branch_prob): Read back the value histograms. * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note. * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note. * value-prof.c: Add comment on reading the profile. * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New. * doc/invoke.texi (-fprofile-values): Document behavior with -fbranch-probabilities. From-SVN: r69969
generated by cgit v1.1 at 2024-11-05 12:01:47 +0000