| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fno-tree-vectorize -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 } } } */ |