Fixed by the PR61757 fix.
Richard.
2014-06-14 Richard Biener <rguent...@suse.de>
PR tree-optimization/61786
* gcc.dg/torture/pr61786.c: New testcase.
* gcc.dg/lto/pr61786_0.c: Likewise.
* gcc.dg/lto/pr61786_1.c: Likewise.
Index: gcc/testsuite/gcc.dg/torture/pr61786.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/pr61786.c (revision 0)
+++ gcc/testsuite/gcc.dg/torture/pr61786.c (working copy)
@@ -0,0 +1,31 @@
+/* { dg-do run } */
+
+int a, *c = &a, d;
+char b = 1;
+
+void
+fn1 ()
+{
+ d = 1;
+lbl:
+ if (b == d)
+ {
+ d = *c;
+ if (b)
+ goto lbl;
+ }
+}
+
+int
+fn2 ()
+{
+ fn1 ();
+ return 0;
+}
+
+int
+main ()
+{
+ fn2 ();
+ return 0;
+}
Index: gcc/testsuite/gcc.dg/lto/pr61786_1.c
===================================================================
--- gcc/testsuite/gcc.dg/lto/pr61786_1.c (revision 0)
+++ gcc/testsuite/gcc.dg/lto/pr61786_1.c (working copy)
@@ -0,0 +1,8 @@
+int fn2 (void);
+
+int
+main ()
+{
+ fn2 ();
+ return 0;
+}
Index: gcc/testsuite/gcc.dg/lto/pr61786_0.c
===================================================================
--- gcc/testsuite/gcc.dg/lto/pr61786_0.c (revision 0)
+++ gcc/testsuite/gcc.dg/lto/pr61786_0.c (working copy)
@@ -0,0 +1,27 @@
+/* { dg-lto-do run } */
+/* { dg-lto-options { { -flto } } } */
+/* { dg-extra-ld-options "-O" } */
+
+int a, *c = &a, d;
+char b = 1;
+
+void
+fn1 (void)
+{
+ d = 1;
+lbl:
+ if (b == d)
+ {
+ d = *c;
+ if (b)
+ goto lbl;
+ }
+}
+
+int
+fn2 (void)
+{
+ fn1 ();
+ return 0;
+}
+
