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Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/aapcs64/rec_align_vaarg-1.c')
-rw-r--r--gcc/testsuite/gcc.target/aarch64/aapcs64/rec_align_vaarg-1.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/aapcs64/rec_align_vaarg-1.c b/gcc/testsuite/gcc.target/aarch64/aapcs64/rec_align_vaarg-1.c
new file mode 100644
index 00000000000..109ddc214e5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/aapcs64/rec_align_vaarg-1.c
@@ -0,0 +1,38 @@
+/* Test AAPCS layout (alignment of varargs) for callee. */
+
+/* { dg-do run { target aarch64*-*-* } } */
+
+#include <stdarg.h>
+
+extern void abort (void);
+
+typedef __attribute__ ((__aligned__ (16))) long alignedlong;
+
+void
+test_pass_overaligned_long_vaargs (long l, ...)
+{
+ va_list va;
+ va_start (va, l);
+ /* Arguments should be passed in the same registers as if they were ints. */
+ while (l-- > 0)
+ if (va_arg (va, long) != l)
+ abort ();
+ va_end (va);
+}
+
+int
+main (int argc, char **argv)
+{
+ alignedlong a = 9;
+ alignedlong b = 8;
+ alignedlong c = 7;
+ alignedlong d = 6;
+ alignedlong e = 5;
+ alignedlong f = 4;
+ alignedlong g = 3;
+ alignedlong h = 2;
+ alignedlong i = 1;
+ alignedlong j = 0;
+ test_pass_overaligned_long_vaargs (a, b, c, d, e, f, g, h, i, j);
+ return 0;
+}