| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-forwprop1" } */ | |
| typedef __INTPTR_TYPE__ ssize_t; | |
| typedef __PTRDIFF_TYPE__ ptrdiff_t; | |
| ptrdiff_t foo (char *a, ssize_t n, ssize_t m) | |
| { | |
| char *b1 = a + 8 * n; | |
| char *b2 = a + 8 * (n + 1); | |
| return (b1 + m) - (b2 + m); | |
| } | |
| /* { dg-final { scan-tree-dump-times "return -8;" 1 "forwprop1" } } */ |