r190798 - in /branches/google/gcc-4_7: gcc/Chan...

[tejohnson at gcc dot gnu dot org]

Author: tejohnson
Date: Thu Aug 30 04:53:12 2012
New Revision: 190798

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190798
Log:
2012-08-29  Chris Manghane  <cmang@google.com>

  Backport r190762 from google/main.

  2012-08-28  Chris Manghane  <cmang@google.com>

  * libgcc/pmu-profile.c 
  (gcov_write_load_latency_infos): Removed unused function.
  (gcov_write_branch_mispredict_infos): Ditto.
  (destroy_load_latency_infos): Removed static keyword.
  (init_pmu_branch_mispredict): Ditto.
  (gcov_write_ll_line): Ditto, plus replaced filename field with filetag.
  (gcov_write_branch_mispredict_line): Ditto.
  (gcov_write_string_table_entry): New function.
  (gcov_write_tool_header): Removed static keyword.
  * gcc/gcov.c
  (release_structures): Removed filename field from PMU structures.
  (filter_pmu_data_lines): Added PMU string table support.
  (process_pmu_profile): Ditto.
  * gcc/gcov-io.c 
  (gcov_read_pmu_load_latency_info): Replaced filename field with filetag.
  (gcov_read_pmu_branch_mispredict_info): Ditto.
  (gcov_read_pmu_string_table_entry): New Function.
  (print_load_latency_line): Replaced filename field with filetag.
  (print_branch_mispredict_line): Ditto.
  (print_string_table_entry): New function.
  * gcc/gcov-io.h 
  (GCOV_TAG_PMU_LOAD_LATENCY_LENGTH): Replaced filename field with filetag
  (GCOV_TAG_PMU_BRANCH_MISPREDICT_LENGTH): Ditto.
  (GCOV_TAG_PMU_STRING_TABLE_ENTRY): Added new tag.
  (GCOV_TAG_PMU_STRING_TABLE_ENTRY_LENGTH): Ditto.
  (gcov_pmu_load_latency_info): Replaced filename field with filetag.
  (gcov_pmu_branch_mispredict_info): Ditto.
  (gcov_pmu_string_table_entry): New struct.
  (gcov_pmu_string_table): New struct.
  (gcov_write_ll_line): Moved pmu writing utilities to global header.
  (gcov_write_branch_mispredict_line): Ditto.
  (gcov_write_string_table_entry): Ditto.
  (gcov_write_tool_header): Ditto.
  * gcc/gcov-dump.c
  (tag_pmu_load_latency_info): Removed PMU filename field.
  (tag_pmu_branch_mispredict_info): Ditto.
  (tag_pmu_string_table_entry): New function.

Modified:
    branches/google/gcc-4_7/gcc/ChangeLog.google-4_7
    branches/google/gcc-4_7/gcc/gcov-dump.c
    branches/google/gcc-4_7/gcc/gcov-io.c
    branches/google/gcc-4_7/gcc/gcov-io.h
    branches/google/gcc-4_7/gcc/gcov.c
    branches/google/gcc-4_7/libgcc/ChangeLog.google-4_7
    branches/google/gcc-4_7/libgcc/pmu-profile.c