1 /* { dg-do compile } */
2 /* { dg-options "-O -fdump-tree-ccp1" } */
3
4 typedef int veci __attribute__ ((vector_size (4 * sizeof (int))));
5
fun(veci * f,veci * g,veci * h,veci * i)6 void fun (veci *f, veci *g, veci *h, veci *i)
7 {
8 veci m = { 7, 7, 4, 6 };
9 veci n = { 0, 1, 2, 3 };
10 veci p = { 1, 1, 7, 6 };
11 *i = __builtin_shuffle (*i, p, m);
12 *h = __builtin_shuffle (*h, *h, p);
13 *g = __builtin_shuffle (*f, *g, m);
14 *f = __builtin_shuffle (*f, *g, n);
15 }
16
17 /* { dg-final { scan-tree-dump "VEC_PERM_EXPR.*{ 3, 3, 0, 2 }" "ccp1" } } */
18 /* { dg-final { scan-tree-dump "VEC_PERM_EXPR.*{ 1, 1, 3, 2 }" "ccp1" } } */
19 /* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 2 "ccp1" } } */
20 /* { dg-final { cleanup-tree-dump "ccp1" } } */
21