| /* PR tree-optimization/17512 | |
| We used to try to fold "(char) (X ^ Y)", where '^' is | |
| TRUTH_XOR_EXPR into ((char) X ^ (char) Y), creating TRUTH_XOR_EXPR | |
| with its operands being of type char, which is invalid. */ | |
| char | |
| foo (int p) | |
| { | |
| int q = p; | |
| return (p != 0) == (p == q); | |
| } |