| /* PR tree-optimization/52267 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| int | |
| foo (int a, int b) | |
| { | |
| if (a > 3 || a < 0) | |
| return a; | |
| a &= 3; | |
| return a & 3; | |
| } | |
| int | |
| bar (int a) | |
| { | |
| if (a & ~3) | |
| return a; | |
| return a & 3; | |
| } | |
| /* { dg-final { scan-tree-dump-not "& 3" "optimized" } } */ | |
| /* { dg-final { scan-tree-dump-not "& -4" "optimized" } } */ | |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ |