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From d5ea0b26fccb8359f0edce472053beca74f50f93 Mon Sep 17 00:00:00 2001
From: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 29 May 2011 17:00:13 +0000
Subject: [PATCH] 2011-05-29 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49217
* ipa-pure-const.c (propagate_pure_const): Fix typos.
* gcc.dg/torture/pr49217.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@174399 138bc75d-0d04-0410-961f-82ee72b054a4
index 3b4cc02..b9476e6 100644
--- a/gcc/ipa-pure-const.c
+++ b/gcc/ipa-pure-const.c
@@ -1223,7 +1223,7 @@ propagate_pure_const (void)
break;
/* Now process the indirect call. */
- for (ie = node->indirect_calls; ie; ie = ie->next_callee)
+ for (ie = w->indirect_calls; ie; ie = ie->next_callee)
{
enum pure_const_state_e edge_state = IPA_CONST;
bool edge_looping = false;
@@ -1246,7 +1246,7 @@ propagate_pure_const (void)
break;
/* And finally all loads and stores. */
- for (i = 0; ipa_ref_list_reference_iterate (&node->ref_list, i, ref); i++)
+ for (i = 0; ipa_ref_list_reference_iterate (&w->ref_list, i, ref); i++)
{
enum pure_const_state_e ref_state = IPA_CONST;
bool ref_looping = false;
new file mode 100644
index 0000000..e8a89de
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr49217.c
@@ -0,0 +1,26 @@
+/* { dg-do run } */
+/* { dg-options "-fno-early-inlining" } */
+
+extern void abort (void);
+int i;
+static void foo(void);
+void __attribute__((noinline))
+bar (void)
+{
+ if (!i)
+ foo ();
+}
+static void
+foo(void)
+{
+ i = 1;
+ bar ();
+}
+int main()
+{
+ i = 0;
+ bar();
+ if (i != 1)
+ abort ();
+ return 0;
+}
--
1.7.0.4
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