| // { dg-do compile } | |
| // { dg-options "-O2 -fdump-tree-evrp" } | |
| int g0(int n) | |
| { | |
| int n1 = n & 0x8000; | |
| if (n1 == 0) | |
| return 1; | |
| // n1 will be 0x8000 here. | |
| return (n1 >> 15) & 0x1; | |
| } | |
| int g1(int n) | |
| { | |
| int n1 = n & 0x8000; | |
| if (n1 == 0) | |
| return 1; | |
| // n>>15 will be xxxxxx1 here. | |
| return (n >> 15) & 0x1; | |
| } | |
| // { dg-final { scan-tree-dump-times "return 1;" 2 "evrp" } } |