| /* PR tree-optimization/19105 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-reassoc1-details" } */ | |
| enum e | |
| { | |
| a, b, c, d, e, f, g, h | |
| }; | |
| int range1 (enum e v, int x) | |
| { | |
| return x && v != c && v != d && v != e; | |
| } | |
| int range2 (enum e v, int x) | |
| { | |
| return x && (v != c && v != d && v != e); | |
| } | |
| /* { dg-final { scan-tree-dump-times "Optimizing range tests v_\[0-9\]*.D. -.2, 2. and -.3, 4.\[\n\r\]* into|Optimizing range tests v_\[0-9\]*.D. -.2, 2. and -.3, 3. and -.4, 4.\[\n\r\]* into" 1 "reassoc1" } } */ | |