/* { 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 + 2) | |
global += bar (i); | |
if (i <= base + 3) | |
global += bar (i); | |
if (i - 1 < base) | |
global += bar (i); | |
} | |
} | |
/* { dg-final { scan-tree-dump-times "guess loop iv compare heuristics of edge\[^:\]*: 36.00%" 4 "profile_estimate"} } */ |