| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-fre1" } */ | |
| extern void foo(void); | |
| int a, c, *f, **d = &f; | |
| char b; | |
| int main() | |
| { | |
| if (a) { | |
| b = 0; | |
| int *g = &c; | |
| *g = 0; | |
| f = *d; | |
| *d = f; | |
| if ((2 ^ b) == 0) | |
| foo(); | |
| } | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump-not "foo" "fre1" } } */ |