/* PR tree-optimization/86925 */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-profile_estimate" } */ | |
int a, b; | |
void | |
c () | |
{ | |
for (;;) | |
{ | |
if (__builtin_expect (b < 0, 0)) | |
break; | |
if (__builtin_expect (a, 1)) | |
break; | |
} | |
int d = b < 0; | |
if (__builtin_expect (d, 0)) | |
asm(""); | |
} | |
/* { dg-final { scan-tree-dump-times "__builtin_expect heuristics of edge" 3 "profile_estimate"} } */ |