aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/test_align-2.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/test_align-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/test_align-2.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/test_align-2.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/test_align-2.c
new file mode 100644
index 000000000..6c61948b1
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/test_align-2.c
@@ -0,0 +1,42 @@
+/* Test AAPCS64 layout.
+
+ C.8 If the argument has an alignment of 16 then the NGRN is rounded up
+ the next even number.
+
+ The case of a small struture containing only one 16-byte aligned
+ quad-word integer is covered in this test. */
+
+/* { dg-do run { target aarch64*-*-* } } */
+
+#ifndef IN_FRAMEWORK
+#define TESTFILE "test_align-2.c"
+#include "type-def.h"
+
+struct y
+{
+ union int128_t v;
+} w;
+
+struct x
+{
+ long long p;
+ int q;
+} s = {0xDEADBEEFCAFEBABELL, 0xFEEBDAED};
+
+#define HAS_DATA_INIT_FUNC
+void init_data ()
+{
+ /* Init signed quad-word integer. */
+ w.v.l64 = 0xfdb9753102468aceLL;
+ w.v.h64 = 0xeca8642013579bdfLL;
+}
+
+#include "abitest.h"
+#else
+ ARG(int, 0xAB, W0)
+ ARG(struct y, w, X2)
+ ARG(int, 0xCD, W4)
+ ARG(struct x, s, X5)
+ LAST_ARG(int, 0xFF00FF00, W7)
+
+#endif