/* { 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); | |
} |