From: Marek Polacek <polacek@redhat.com>
Date: Thu, 12 Mar 2015 08:34:00 +0000 (+0000)
Subject: re PR tree-optimization/65388 (Wrong comparison in same_succ_def::equal() tree-ssa... 
X-Git-Tag: releases/gcc-4.8.5~220
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ec86e8a208bfb758dc51d9eab40ce392208fb3e;p=thirdparty%2Fgcc.git

re PR tree-optimization/65388 (Wrong comparison in same_succ_def::equal() tree-ssa-tail-merge.c:590)

PR tree-optimization/65388

From-SVN: r221376
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2ba106321a27..6941f1965b21 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2015-03-12  Marek Polacek  <polacek@redhat.com>
+
+	Backport from mainline
+	2015-03-11  Marek Polacek  <polacek@redhat.com>
+
+	PR tree-optimization/65388
+	* tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
+
 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/65286
diff --git a/gcc/tree-ssa-tail-merge.c b/gcc/tree-ssa-tail-merge.c
index 3f35657e398e..46a14bc5c7bf 100644
--- a/gcc/tree-ssa-tail-merge.c
+++ b/gcc/tree-ssa-tail-merge.c
@@ -550,7 +550,7 @@ same_succ_def::equal (const value_type *e1, const compare_type *e2)
   if (!inverse_flags (e1, e2))
     {
       for (i = 0; i < e1->succ_flags.length (); ++i)
-	if (e1->succ_flags[i] != e1->succ_flags[i])
+	if (e1->succ_flags[i] != e2->succ_flags[i])
 	  return 0;
     }