| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-iftoswitch-optimized" } */ | |
| struct f { | |
| int len; | |
| int arr[4]; | |
| }; | |
| int | |
| test (struct f const *const f) | |
| { | |
| if (f->arr[3] == 1) { | |
| return 12; | |
| } else if (f->arr[3] == 2) { | |
| return 27; | |
| } else if (f->arr[3] == 3) { | |
| return 38; | |
| } else if (f->arr[3] == 4) { | |
| return 18; | |
| } else if (f->arr[3] == 5) { | |
| return 58; | |
| } else if (f->arr[3] == 6) { | |
| return 68; | |
| } | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump "Canonical GIMPLE case clusters: 1 2 3 4 5 6" "iftoswitch" } } */ |