| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-profile_estimate" } */ | |
| extern int global; | |
| int bar (int); | |
| void foo (int base, int bound) | |
| { | |
| int i, ret = 0; | |
| for (i = base; i <= bound; i++) | |
| { | |
| if (i > base) | |
| global += bar (i); | |
| if (i > base + 1) | |
| global += bar (i); | |
| if (i >= base + 3) | |
| global += bar (i); | |
| if (i - 2 >= base) | |
| global += bar (i); | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-times "loop iv compare heuristics: 100.0%" 4 "profile_estimate"} } */ | |
| /* { dg-final { cleanup-tree-dump "profile_estimate" } } */ |