blob: 7d6a724e4ad534ad6fb16cbef8ae22f86e5eed9d [file] [log] [blame]
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-ccp1 -fdump-tree-store-merging" } */
void write64 (void *p)
{
unsigned *p1 = (unsigned *) __builtin_assume_aligned (p, 8);
*p1++ = 0;
unsigned *p2 = (unsigned *) __builtin_assume_aligned (p1, 4);
*p2++ = 1;
}
/* { dg-final { scan-tree-dump-times "__builtin_assume_aligned" 1 "ccp1" } } */
/* { dg-final { scan-tree-dump "New sequence of 1 stores to replace old one of 2 stores" "store-merging" { target lp64 } } } */