1 files changed, 46 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/test_align-3.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/test_align-3.c
new file mode 100644
index 000000000..bf8bc7468
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/test_align-3.c
@@ -0,0 +1,46 @@
+/* Test AAPCS64 layout.
+
+   C.8  If the argument has an alignment of 16 then the NGRN is rounded up
+	the next even number.
+   C.9  If the argument is an Integral Type, the size of the argument is
+	equal to 16 and the NGRN is less than 7, the argument is copied
+	to x[NGRN] and x[NGRN+1]. x[NGRN] shall contain the lower addressed
+	double-word of the memory representation of the argument.  The
+	NGRN is incremented by two.  The argument has now been allocated.
+
+   The case of passing a 128-bit integer in two general registers is covered
+   in this test.  */
+
+/* { dg-do run { target aarch64*-*-* } } */
+
+#ifndef IN_FRAMEWORK
+#define TESTFILE "test_align-3.c"
+#include "type-def.h"
+
+union int128_t qword;
+
+int gInt[4];
+
+#define HAS_DATA_INIT_FUNC
+void init_data ()
+{
+  /* Initialize the quadword integer via the union.  */
+  qword.l64 = 0xDEADBEEFCAFEBABELL;
+  qword.h64 = 0x123456789ABCDEF0LL;
+
+  gInt[0] = 12345;
+  gInt[1] = 23456;
+  gInt[2] = 34567;
+  gInt[3] = 45678;
+}
+
+
+#include "abitest.h"
+#else
+  ARG(int, gInt[0], W0)
+  ARG(int, gInt[1], W1)
+  ARG(int, gInt[2], W2)
+  ARG(__int128, qword.i, X4)
+  LAST_ARG(int, gInt[3], W6)
+
+#endif