1 /* Check that vector extraction works correctly. */
2 
3 /* { dg-do run } */
4 /* { dg-options "-msse" { target { i?86-*-* x86_64-*-* } } } */
5 /* { dg-require-effective-target sse_runtime { target { i?86-*-* x86_64-*-* } } } */
6 /* { dg-options "-mabi=altivec" { target { powerpc-*-* powerpc64-*-* } } } */
7 /* { dg-require-effective-target vmx_hw { target { powerpc-*-* powerpc64--*-* } } } */
8 
9 #define vector __attribute__((vector_size(16) ))
10 
f0(vector int t)11 int f0(vector int t)
12 {
13   return ((int*)&t)[0];
14 }
f1(vector int t)15 int f1(vector int t)
16 {
17   return ((int*)&t)[1];
18 }
f2(vector int t)19 int f2(vector int t)
20 {
21   return ((int*)&t)[2];
22 }
f3(vector int t)23 int f3(vector int t)
24 {
25   return ((int*)&t)[3];
26 }
main(void)27 int main(void)
28 {
29   vector int a = {0, 1, 2, 3};
30   /* Make sure that we have the correct size for the vectors. */
31   if (sizeof(int) != 4)
32     __builtin_exit (0);
33   if (f0(a) != 0)
34     __builtin_abort ();
35   if (f1(a) != 1)
36     __builtin_abort ();
37   if (f2(a) != 2)
38     __builtin_abort ();
39   if (f3(a) != 3)
40     __builtin_abort ();
41   return 0;
42 }
43