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/* { dg-do compile } */
/* { dg-options "-O3 -fdump-tree-fnsplit" } */
int b;
int c;
int d;
void long_function (int);
void
split_me(int a)
{
int t = 0;
if (d>4)
return;
do
{
long_function (t);
long_function (t);
long_function (t);
long_function (t);
long_function (t);
long_function (t);
make_me_irregular:
long_function (t);
long_function (t);
long_function (t);
long_function (t);
long_function (t);
t=b;
}
while (t);
if (c)
goto make_me_irregular;
}
int
main()
{
split_me (1);
split_me (2);
split_me (3);
split_me (4);
split_me (5);
}
/* { dg-final { scan-tree-dump-times "Splitting function" 1 "fnsplit"} } */
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