| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| /* PR tree-optmization/103281 */ | |
| void foo(void); | |
| static unsigned b; | |
| int main() { | |
| for (; b < 3; b++) { | |
| char c = b; | |
| char a = c ? c : c << 1; | |
| if (!(a < 1 ^ b)) | |
| foo(); | |
| } | |
| } | |
| /* the call to foo should be optimized away. */ | |
| /* { dg-final { scan-tree-dump-not "foo " "optimized" } } */ |