| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-profile_estimate" } */ | |
| extern int global; | |
| int bar(int); | |
| void foo (int bound) | |
| { | |
| int i, ret = 0; | |
| for (i = 0; i < bound; i++) | |
| { | |
| if (i > bound) | |
| global += bar (i); | |
| if (i >= bound + 2) | |
| global += bar (i); | |
| if (i > bound - 2) | |
| global += bar (i); | |
| if (i + 2 > bound) | |
| global += bar (i); | |
| if (i == 10) | |
| global += bar (i); | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 2.0%" 4 "profile_estimate"} } */ |