diff options
| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-10-12 18:54:01 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-10-12 18:54:01 +0000 |
| commit | f37b104aa2d2890c48a941033ab8dfd4131bd7da (patch) | |
| tree | 99cb0a58fe43c2058da5bbe520715476c7de49c0 /gcc/cgraphbuild.c | |
| parent | 4df11acd6d99c5b5898c2114c2baa477df9d2e18 (diff) | |
| download | gcc-f37b104aa2d2890c48a941033ab8dfd4131bd7da.tar.gz | |
revert:
2015-10-11 Jan Hubicka <hubicka@ucw.cz>
* cgraphbuild.c (compute_call_stmt_bb_frequency): Use
counts when these are more informative.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228736 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cgraphbuild.c')
| -rw-r--r-- | gcc/cgraphbuild.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/gcc/cgraphbuild.c b/gcc/cgraphbuild.c index a7b4af6d9fb..33b01be83ac 100644 --- a/gcc/cgraphbuild.c +++ b/gcc/cgraphbuild.c @@ -202,21 +202,15 @@ compute_call_stmt_bb_frequency (tree decl, basic_block bb) { int entry_freq = ENTRY_BLOCK_PTR_FOR_FN (DECL_STRUCT_FUNCTION (decl))->frequency; - gcov_type entry_count = ENTRY_BLOCK_PTR_FOR_FN - (DECL_STRUCT_FUNCTION (decl))->count; - gcov_type freq = bb->frequency; + int freq = bb->frequency; if (profile_status_for_fn (DECL_STRUCT_FUNCTION (decl)) == PROFILE_ABSENT) return CGRAPH_FREQ_BASE; - if (entry_count > entry_freq) - freq = RDIV (bb->count * CGRAPH_FREQ_BASE, entry_count); - else - { - if (!entry_freq) - entry_freq = 1, freq++; - freq = RDIV (freq * CGRAPH_FREQ_BASE, entry_freq); - } + if (!entry_freq) + entry_freq = 1, freq++; + + freq = freq * CGRAPH_FREQ_BASE / entry_freq; if (freq > CGRAPH_FREQ_MAX) freq = CGRAPH_FREQ_MAX; |