diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/predict.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 230f200..41b863b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2016-05-27 Jan Hubicka <hubicka@ucw.cz> + + * predict.c (maybe_hot_frequency_p): Avoid division. + 2016-05-28 Gerald Pfeifer <gerald@pfeifer.com> * doc/install.texi: Use https for shop.fsf.org. diff --git a/gcc/predict.c b/gcc/predict.c index 3743b01..31c5565 100644 --- a/gcc/predict.c +++ b/gcc/predict.c @@ -115,8 +115,8 @@ maybe_hot_frequency_p (struct function *fun, int freq) return false; if (PARAM_VALUE (HOT_BB_FREQUENCY_FRACTION) == 0) return false; - if (freq < (ENTRY_BLOCK_PTR_FOR_FN (fun)->frequency - / PARAM_VALUE (HOT_BB_FREQUENCY_FRACTION))) + if (freq * PARAM_VALUE (HOT_BB_FREQUENCY_FRACTION) + < ENTRY_BLOCK_PTR_FOR_FN (fun)->frequency) return false; return true; } |