Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 28 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/decltype-54581.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/decltype-54581.C
new file mode 100644
index 000000000..4b81b5ab8
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/decltype-54581.C
@@ -0,0 +1,28 @@
+/* { dg-do compile { target c++11 } } */
+/* { dg-options "-Wall" } */
+
+typedef float v4f __attribute__((vector_size(4*sizeof(float))));
+
+template <class T> void eat (T&&) {}
+
+void test1 ()
+{
+  v4f x = {0,1,2,3};
+  typedef decltype (x < x) v4i;
+  v4i y = {4,5,6,7}; // v4i is not opaque
+  eat (y);
+}
+
+template<class V>
+void test2 ()
+{
+  V x = {0,1,2,3};
+  typedef decltype (x < x) v4i;
+  v4i y = {4,5,6,7}; // v4i is not opaque
+  eat (y);
+}
+
+int main(){
+  test1();
+  test2<v4f>();
+}