/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-fnsplit-blocks-details" } */ | |
void q (void); | |
int b; | |
void test (void); | |
void | |
split_me (int *a) | |
{ | |
if (__builtin_expect (a==0, 0)) | |
do | |
{ | |
test(); | |
test(); | |
test(); | |
test(); | |
test(); | |
} | |
while (b); | |
else | |
q(); | |
} | |
int | |
main(void) | |
{ | |
int i; | |
for (i = 0; i < 1000; i++) | |
split_me(&i); | |
return 0; | |
} | |
/* { dg-final { scan-tree-dump-times "Splitting function at:" 1 "fnsplit"} } */ | |
/* { dg-final { scan-tree-dump-times "Invalid sum" 0 "fnsplit"} } */ |