| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-vrp1" } */ | |
| void bar0 (void); | |
| void bar1 (void); | |
| void bar2 (void); | |
| void bar3 (void); | |
| void | |
| foo (int a) | |
| { | |
| if (a < 100) | |
| return; | |
| if (200 < a) | |
| return; | |
| switch (a) | |
| { | |
| case 99: bar0 (); return; | |
| case 100: bar1 (); return; | |
| case 101: bar2 (); return; | |
| case 102: bar3 (); return; | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-not "case 99:" "vrp1" } } */ | |
| /* { dg-final { cleanup-tree-dump "vrp1" } } */ |