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| author | Martin Liska <mliska@suse.cz> | 2017-07-27 14:54:17 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2017-07-27 12:54:17 +0000 |
| commit | 89722cf73d9f52a127c111f7818d82c89de588a9 (patch) | |
| tree | 8bfda1e41f3776ad2cca89ad13ac8cbf12e94589 /gcc/auto-profile.c | |
| parent | b8163af7d91c2f5a4158a5cb6e6555b375e61ea4 (diff) | |
| download | gcc-89722cf73d9f52a127c111f7818d82c89de588a9.zip gcc-89722cf73d9f52a127c111f7818d82c89de588a9.tar.gz gcc-89722cf73d9f52a127c111f7818d82c89de588a9.tar.bz2 | |
Fix indirect call optimization done by autoFDO.
2017-07-27 Martin Liska <mliska@suse.cz>
* auto-profile.c (autofdo_source_profile::update_inlined_ind_target):
Fix wrong condition.
From-SVN: r250622
Diffstat (limited to 'gcc/auto-profile.c')
| -rw-r--r-- | gcc/auto-profile.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/auto-profile.c b/gcc/auto-profile.c index 552e333..9226e20 100644 --- a/gcc/auto-profile.c +++ b/gcc/auto-profile.c @@ -774,15 +774,15 @@ autofdo_source_profile::update_inlined_ind_target (gcall *stmt, hot any more. Will avoid promote the original target. To check if original promoted target is still hot, we check the total - count of the unpromoted targets (stored in old_info). If it is no less - than half of the callsite count (stored in INFO), the original promoted - target is considered not hot any more. */ - if (total >= info->count / 2) + count of the unpromoted targets (stored in TOTAL). If a callsite count + (stored in INFO) is smaller than half of the total count, the original + promoted target is considered not hot any more. */ + if (info->count < total / 2) { if (dump_file) - fprintf (dump_file, " not hot anymore %ld >= %ld", - (long)total, - (long)info->count /2); + fprintf (dump_file, " not hot anymore %ld < %ld", + (long)info->count, + (long)total /2); return false; } |