From: Ilya Enkovich <ilya.enkovich@intel.com>
Date: Fri, 17 Jan 2014 05:36:19 +0000 (+0000)
Subject: ipa-ref.c (ipa_remove_stmt_references): Fix references traversal when removing refere... 
X-Git-Tag: releases/gcc-4.9.0~1619
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c68b3f5291b6588570760d247a3f5223cb087915;p=thirdparty%2Fgcc.git

ipa-ref.c (ipa_remove_stmt_references): Fix references traversal when removing references.

       * ipa-ref.c (ipa_remove_stmt_references): Fix references
       traversal when removing references.

From-SVN: r206697
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5a575e01303e..5b0795dae239 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
+
+	* ipa-ref.c (ipa_remove_stmt_references): Fix references
+	traversal when removing references.
+
 2014-01-16  Jan Hubicka  <jh@suse.cz>
 
 	PR ipa/59775
diff --git a/gcc/ipa-ref.c b/gcc/ipa-ref.c
index b8c3d5116d55..6aa41e6cfb4e 100644
--- a/gcc/ipa-ref.c
+++ b/gcc/ipa-ref.c
@@ -291,11 +291,13 @@ void
 ipa_remove_stmt_references (symtab_node *referring_node, gimple stmt)
 {
   struct ipa_ref *r = NULL;
-  int i;
+  int i = 0;
 
-  for (i = 0; ipa_ref_list_reference_iterate (&referring_node->ref_list, i, r); i++)
+  while (ipa_ref_list_reference_iterate (&referring_node->ref_list, i, r))
     if (r->stmt == stmt)
       ipa_remove_reference (r);
+    else
+      i++;
 }
 
 /* Remove all stmt references in non-speculative references.