1 files changed, 30 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20111227-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20111227-1.c
new file mode 100644
index 000000000..9fe330d6e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20111227-1.c
@@ -0,0 +1,30 @@
+/* PR rtl-optimization/51667 */
+/* Testcase by Uros Bizjak <ubizjak@gmail.com> */
+
+extern void abort (void);
+
+void __attribute__((noinline,noclone))
+bar (int a)
+{
+  if (a != -1)
+    abort ();
+}
+
+void __attribute__((noinline,noclone))
+foo (short *a, int t)
+{
+  short r = *a;
+
+  if (t)
+    bar ((unsigned short) r);
+  else
+    bar ((signed short) r);
+}
+
+short v = -1;
+
+int main(void)
+{
+  foo (&v, 0);
+  return 0;
+}