* predict.c (maybe_hot_frequency_p): Avoid division.

From-SVN: r236862

* predict.c (maybe_hot_frequency_p): Avoid division.
From-SVN: r236862
f0b03e94 · Jan Hubicka · Jan Hubicka · 036dc0a0 · f0b03e94 · f0b03e94
Commit f0b03e94 authored 8 years ago by Jan Hubicka Committed by Jan Hubicka 8 years ago
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gcc/ChangeLog
+4 -0

gcc/predict.c
+2 -2

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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.

--- 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;
 }