From: marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 19 May 2016 15:05:07 +0000 (+0000)
Subject: Fix leak in gcc/tree-ssa-reassoc.c.
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a014ba8f4e6f0ca63631c83448ec5fb97e53ca41;p=thirdparty%2Fgcc.git

Fix leak in gcc/tree-ssa-reassoc.c.

	* tree-ssa-reassoc.c (eliminate_duplicate_pair): Truncate
	an auto_vec instead of re-creating it.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@236466 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 569d238b96fe..6418c3e3f678 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-05-19  Martin Liska  <mliska@suse.cz>
+
+	* tree-ssa-reassoc.c (eliminate_duplicate_pair): Truncate
+	an auto_vec instead of re-creating it.
+
 2016-05-19  Martin Liska  <mliska@suse.cz>
 
 	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Use
diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c
index 3b5f36bf1e45..81b89777af12 100644
--- a/gcc/tree-ssa-reassoc.c
+++ b/gcc/tree-ssa-reassoc.c
@@ -732,7 +732,7 @@ eliminate_duplicate_pair (enum tree_code opcode,
 
 	  if (ops->length () == 2)
 	    {
-	      ops->create (0);
+	      ops->truncate (0);
 	      add_to_ops_vec (ops, build_zero_cst (TREE_TYPE (last->op)));
 	      *all_done = true;
 	    }