1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/testsuite/gcc.dg/nrv6.c b/gcc-4.4.3/gcc/testsuite/gcc.dg/nrv6.c
new file mode 100644
index 000000000..0fde6b3e4
--- /dev/null
+++ b/gcc-4.4.3/gcc/testsuite/gcc.dg/nrv6.c
@@ -0,0 +1,22 @@
+/* Verify that changing to -O0 after a candidate for NRV optimization
+   does not cause ICE.  */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+struct A {
+  int i;
+};
+
+struct A foo (int i)
+{
+  struct A a;
+  a.i  = i;
+  return a;
+}
+
+#pragma GCC optimize("-O0")
+
+int test(void)
+{
+  return 0;
+}