| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| #include <limits.h> | |
| _Bool and1(unsigned *x, unsigned *y) | |
| { | |
| /* x > y && x != 0 --> x > y */ | |
| return x > y && x != 0; | |
| } | |
| _Bool and2(unsigned *x, unsigned *y) | |
| { | |
| /* x < y && x != -1 --> x < y */ | |
| return x < y && x != (unsigned*)-1; | |
| } | |
| /* { dg-final { scan-tree-dump-not " != " "optimized" } } */ |