1 files changed, 41 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/int128-1.c b/gcc-4.9/gcc/testsuite/c-c++-common/int128-1.c
new file mode 100644
index 000000000..dafb2a993
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/c-c++-common/int128-1.c
@@ -0,0 +1,41 @@
+/* { dg-do run { target int128 } } */
+/* { dg-options "-std=gnu99" { target c } } */
+/* { dg-options "" { target c++ } } */
+
+#include <stdarg.h>
+
+#ifndef __cplusplus
+extern void abort (void);
+#else
+extern "C" void abort (void);
+#endif
+
+#define MK_CONST128(A,B,C,D) \
+        ( (((unsigned __int128) (unsigned int) A) << 96) \
+         | (((unsigned __int128) (unsigned int) B) << 64) \
+         | (((unsigned __int128) (unsigned int) C) << 32) \
+         | ((unsigned __int128) (unsigned int) D) )
+
+#define MK_CONST128_SIGNED(A,B,C,D) \
+        ((__int128) MK_CONST128(A, B, C, D))
+
+void foo(int i, ...)
+{
+  __int128 q;
+  va_list va;
+
+  va_start(va, i);
+  q = va_arg(va, __int128);
+  va_end(va);
+
+  if (q != MK_CONST128_SIGNED (0xfeffffffU, 2U, 3U, 4U))
+    abort();
+}
+
+int main(void)
+{
+  __int128 q = MK_CONST128_SIGNED (0xfeffffffU, 2U, 3U, 4U);
+
+  foo(1, q);
+  return 0;
+}