1 /* PR middle-end/36859 */
2 /* { dg-do run } */
3 /* { dg-options "-w -msse2" } */
4 /* { dg-additional-options "-mpreferred-stack-boundary=2" { target ia32 } } */
5 /* { dg-require-effective-target sse2 } */
6
7 #include "sse2-check.h"
8 #include <stdarg.h>
9 #include <emmintrin.h>
10
11 __m128
12 __attribute__((noinline))
test(int a,...)13 test (int a, ...)
14 {
15 __m128 x;
16 va_list va_arglist;
17
18 va_start (va_arglist, a);
19 x = va_arg (va_arglist, __m128);
20 va_end (va_arglist);
21 return x;
22 }
23
24 __m128 n1 = { -283.3, -23.3, 213.4, 1119.03 };
25
26 int
27 __attribute__((noinline))
foo(void)28 foo (void)
29 {
30 __m128 x = test (1, n1);
31 if (__builtin_memcmp (&x, &n1, sizeof (x)) != 0)
32 abort ();
33 return 0;
34 }
35
36 static void
37 __attribute__((noinline))
sse2_test(void)38 sse2_test (void)
39 {
40 foo ();
41 }
42