merge from gnu/gcc-4_7-branch.

[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.c-torture / compile / pr41679.c

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr41679.c b/gcc/testsuite/gcc.c-torture/compile/pr41679.c
new file mode 100644 (file)
index 0000000..aa10cb6
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr41679.c
@@ -0,0 +1,15 @@
+/* { dg-options "-g" } */
+
+extern int a;
+extern char b;
+extern int foo (void);
+
+void
+test (void)
+{
+  int c;
+  b = foo () ? '~' : '\0';
+  while ((c = foo ()))
+    if (c == '7')
+      a = 0;
+}