From: Marek Polacek <polacek@redhat.com>
Date: Wed, 10 Dec 2014 08:29:44 +0000 (+0000)
Subject: re PR tree-optimization/61686 (Incorrect check in comparison function range_entry_cmp... 
X-Git-Tag: releases/gcc-4.8.4~66
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8039bc5e799183e0152fa26bfd91ad9a2ac9b7b1;p=thirdparty%2Fgcc.git

re PR tree-optimization/61686 (Incorrect check in comparison function range_entry_cmp() in tree_ssa_reassoc.c)

	PR tree-optimization/61686
	* tree-ssa-reassoc.c (range_entry_cmp): Use q->high instead of
	p->high.

From-SVN: r218562
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 12e271dd984b..deb5755d91d7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2014-12-10  Marek Polacek  <polacek@redhat.com>
+
+	Backport from mainline
+	2014-12-10  Marek Polacek  <polacek@redhat.com>
+
+	PR tree-optimization/61686
+	* tree-ssa-reassoc.c (range_entry_cmp): Use q->high instead of
+	p->high.
+
 2014-12-09  David Edelsohn  <dje.gcc@gmail.com>
 
 	Backport from mainline
diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c
index b3528391b857..bd525843f476 100644
--- a/gcc/tree-ssa-reassoc.c
+++ b/gcc/tree-ssa-reassoc.c
@@ -1898,7 +1898,7 @@ range_entry_cmp (const void *a, const void *b)
 	      else
 		return -1;
 	    }
-	  else if (p->high != NULL_TREE)
+	  else if (q->high != NULL_TREE)
 	    return 1;
 	  /* If both ranges are the same, sort below by ascending idx.  */
 	}