From: Zdenek Dvorak <dvorakz@suse.cz>
Date: Sat, 16 Oct 2004 16:45:38 +0000 (+0200)
Subject: re PR tree-optimization/17560 (Infinite recursion in tree-scalar-evolution with -Os)
X-Git-Tag: releases/gcc-4.0.0~3995
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f59b0bd4e69f883adcf25fa44b15b993ff52cc07;p=thirdparty%2Fgcc.git

re PR tree-optimization/17560 (Infinite recursion in tree-scalar-evolution with -Os)

	PR tree-optimization/17560
	* predict.c (tree_estimate_probability): Mark irreducible
	loops.

From-SVN: r89145
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 095d80258c4d..69a6326686c9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2004-10-16  Zdenek Dvorak  <dvorakz@suse.cz>
+
+	PR tree-optimization/17560
+	* predict.c (tree_estimate_probability): Mark irreducible
+	loops.
+
 2004-10-16  Zdenek Dvorak  <dvorakz@suse.cz>
 
 	PR rtl-optimization/17723
diff --git a/gcc/predict.c b/gcc/predict.c
index 8611f30d8aa5..1078ab888647 100644
--- a/gcc/predict.c
+++ b/gcc/predict.c
@@ -1300,6 +1300,7 @@ tree_estimate_probability (void)
 
   tree_bb_level_predictions ();
 
+  mark_irreducible_loops (&loops_info);
   predict_loops (&loops_info, false);
 
   FOR_EACH_BB (bb)