| // { dg-do compile } | |
| // { dg-options "-O2 -fdump-tree-dom2-alias" } | |
| typedef __SIZE_TYPE__ size_t; | |
| void saxpy(size_t n) | |
| { | |
| if (n == 0 || n % 8 != 0) | |
| __builtin_unreachable(); | |
| extern void foobar (size_t n); | |
| foobar (n); | |
| } | |
| // { dg-final { scan-tree-dump "fff8 VALUE 0x0" "dom2" } } |