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author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-28 19:38:39 +0000 |
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committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-28 19:38:39 +0000 |
commit | 162719b305a713b80afc9df7016f5dfc8d095515 (patch) | |
tree | f0b99d930c723a2db6886a47a653581d98be0f1a /gcc/profile.c | |
parent | 259540367a19913782a0f3db13dbc8389ae77d07 (diff) | |
download | gcc-162719b305a713b80afc9df7016f5dfc8d095515.tar.gz |
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121270 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/profile.c')
-rw-r--r-- | gcc/profile.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/profile.c b/gcc/profile.c index ef6b3266157..f833a1a1f3b 100644 --- a/gcc/profile.c +++ b/gcc/profile.c @@ -196,6 +196,14 @@ instrument_values (histogram_values values) t = GCOV_COUNTER_V_INDIR; break; + case HIST_TYPE_AVERAGE: + t = GCOV_COUNTER_AVERAGE; + break; + + case HIST_TYPE_IOR: + t = GCOV_COUNTER_IOR; + break; + default: gcc_unreachable (); } @@ -224,6 +232,14 @@ instrument_values (histogram_values values) (profile_hooks->gen_ic_profiler) (hist, t, 0); break; + case HIST_TYPE_AVERAGE: + (profile_hooks->gen_average_profiler) (hist, t, 0); + break; + + case HIST_TYPE_IOR: + (profile_hooks->gen_ior_profiler) (hist, t, 0); + break; + default: gcc_unreachable (); } |