| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| int f1(int x) { return ((x >> 8) & 6) != 0; } | |
| int f2(int x) { return ((x << 2) & 24) != 0; } | |
| int f3(unsigned x) { return ((x << 2) & 15) != 0; } | |
| int f4(unsigned x) { return ((x >> 2) & 14) != 0; } | |
| int fifth (int c) | |
| { | |
| int a = (c >> 8) & 7; | |
| if (a >= 2) { | |
| return 1; | |
| } else { | |
| return 0; | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-not " << " "optimized" } } */ | |
| /* { dg-final { scan-tree-dump-not " >> " "optimized" } } */ | |