1 /* { dg-additional-options "-O2" } */
2 /* { dg-additional-options "-fdump-tree-ealias-all" } */
3 
4 typedef __SIZE_TYPE__ size_t;
5 extern void *acc_copyin (void *, size_t);
6 
7 void
foo(int * a,size_t n)8 foo (int *a, size_t n)
9 {
10   int *p = (int *)acc_copyin (a, n);
11 
12 #pragma acc kernels deviceptr (p) pcopy(a[0:n])
13   {
14     a = 0;
15     *p = 1;
16   }
17 }
18 
19 /* Only the omp_data_i related loads should be annotated with cliques.  */
20 /* { dg-final { scan-tree-dump-times "clique 1 base 1" 2 "ealias" } } */
21 /* { dg-final { scan-tree-dump-times "(?n)clique 1 base 0" 2 "ealias" } } */
22 
23