| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-vrp1" } */ | |
| int | |
| foo (unsigned int i, unsigned int j) | |
| { | |
| i &= 15; | |
| j &= 15; | |
| i += 1024; | |
| j += 2048; | |
| i &= j; | |
| return i < 16; | |
| } | |
| int | |
| bar (int i) | |
| { | |
| int c = 2; | |
| c &= i > 6; | |
| return c == 0; | |
| } | |
| int baz (int x, int y) | |
| { | |
| x &= 15; | |
| y &= 15; | |
| x += 4; | |
| y += 16; | |
| x &= y; | |
| return x < 20; | |
| } | |
| /* { dg-final { scan-tree-dump-times "return 1;" 3 "vrp1" } } */ |