| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| /* { dg-final { scan-tree-dump-times "memmove" 0 "optimized" } } */ | |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ | |
| char a[40]; | |
| extern void bar (char *); | |
| void | |
| foo (void) | |
| { | |
| char b[10]; | |
| __builtin_memmove (&a[0], &a[20], 20); | |
| __builtin_memmove (&b[1], &a[25], 9); | |
| bar (b); | |
| } |