From: Jan Hubicka <jh@suse.cz>
Date: Wed, 6 Aug 2008 07:50:52 +0000 (+0200)
Subject: predict.c (maybe_hot_frequency_p): When profile is absent, all frequencies might... 
X-Git-Tag: releases/gcc-4.4.0~3318
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3702ff90aa3f2b3e318e7e83a5df5e9614cf074;p=thirdparty%2Fgcc.git

predict.c (maybe_hot_frequency_p): When profile is absent, all frequencies might be hot.

	* predict.c (maybe_hot_frequency_p): When profile is absent, all
	frequencies might be hot.

From-SVN: r138764
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5ec9a6e1ad40..3facfdb125e2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2008-08-06  Jan Hubicka  <jh@suse.cz>
+
+	* predict.c (maybe_hot_frequency_p): When profile is absent, all
+	frequencies might be hot.
+
 2008-08-06  Andreas Krebbel  <krebbel1@de.ibm.com>
 
 	* reload.c (find_reloads): Force constants into literal pool
diff --git a/gcc/predict.c b/gcc/predict.c
index 853c0c6f70d2..e90b95c06833 100644
--- a/gcc/predict.c
+++ b/gcc/predict.c
@@ -118,6 +118,8 @@ maybe_hot_frequency_p (int freq)
       if (cfun->function_frequency == FUNCTION_FREQUENCY_HOT)
         return true;
     }
+  if (profile_status == PROFILE_ABSENT)
+    return true;
   if (freq < BB_FREQ_MAX / PARAM_VALUE (HOT_BB_FREQUENCY_FRACTION))
     return false;
   return true;