1 files changed, 60 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/stackalign/regparm-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/stackalign/regparm-1.c
new file mode 100644
index 000000000..b9acacf9e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/stackalign/regparm-1.c
@@ -0,0 +1,60 @@
+/* { dg-do run { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
+
+#include "check.h"
+
+#ifndef ALIGNMENT
+#define ALIGNMENT	64
+#endif
+
+typedef int aligned __attribute__((aligned(ALIGNMENT)));
+
+int test_nested (int i)
+{
+  aligned y;
+
+  int __attribute__ ((__noinline__, __regparm__(2))) foo (int j, int k, int l)
+  {
+    aligned x;
+
+    if (check_int (&x,  __alignof__(x)) != x)
+      abort ();
+
+    if (x != 20)
+      abort ();
+
+    return i + j + k + l;
+  }
+
+  if (check_int (&y,  __alignof__(y)) != y)
+    abort ();
+
+  if (y != 20)
+    abort ();
+
+  return foo(i, i+1, i+2) * i;
+}
+
+int __attribute__ ((__noinline__, __regparm__(3), __force_align_arg_pointer__))
+test_realigned (int j, int k, int l)
+{
+  aligned y;
+
+  if (check_int (&y,  __alignof__(y)) != y)
+    abort ();
+
+  if (y != 20)
+    abort ();
+
+  return j + k + l;
+}
+
+int main ()
+{
+  if (test_nested(10) != 430)
+    abort ();
+
+  if (test_realigned(10, 11, 12) != 33)
+    abort ();
+
+  return 0;
+}