Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 44 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/va-arg-25.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/va-arg-25.c
new file mode 100644
index 000000000..64aaffac8
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/va-arg-25.c
@@ -0,0 +1,44 @@
+/* Varargs and vectors!  */
+
+/* { dg-do run } */
+/* { dg-options "-msse" { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-require-effective-target sse_runtime { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-options "-mabi=altivec -maltivec" { target { powerpc-*-* powerpc64-*-* } } } */
+/* { dg-require-effective-target vmx_hw { target { powerpc-*-* powerpc64-*-* } } } */
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#define vector __attribute__((vector_size(16)))
+
+const vector unsigned int v1 = {10,11,12,13};
+const vector unsigned int v2 = {20,21,22,23};
+
+void foo(int a, ...)
+{
+  va_list args;
+  vector unsigned int v;
+
+  va_start (args, a);
+  v = va_arg (args, vector unsigned int);
+  if (a != 1 || memcmp (&v, &v1, sizeof (v)) != 0)
+    abort ();
+  a = va_arg (args, int);
+  if (a != 2)
+    abort ();
+  v = va_arg (args, vector unsigned int);
+  if (memcmp (&v, &v2, sizeof (v)) != 0)
+    abort ();
+  va_end (args);
+}
+
+int main(void)
+{
+#if INT_MAX == 2147483647
+  foo (1, (vector unsigned int){10,11,12,13}, 2,
+       (vector unsigned int){20,21,22,23});
+#endif
+  return 0;
+}
+