| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| /* { dg-final { scan-tree-dump-times "memmove" 3 "optimized" } } */ | |
| char a[40]; | |
| struct A { char a[30]; }; | |
| void | |
| foo (struct A *p, char *q, char *r) | |
| { | |
| char b[10]; | |
| __builtin_memmove (&a[1], &a[19], 20); | |
| __builtin_memmove (&p->a[1], &p->a[9], 10); | |
| __builtin_memmove (q, r, 9); | |
| } |