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/* { dg-options "-O3 -fdump-tree-lsplit-details-blocks -fdump-tree-optimized-details-blocks" } */
int M = 100;
int a[1000];
void
__attribute__ ((noinline,noipa))
do_something()
{
}
void
__attribute__ ((noinline,noipa))
do_something2()
{
}
__attribute__ ((noinline,noipa))
void test1 (int n)
{
if (n <= 0 || n > 100000)
return;
for (int i = 0; i <= n; i++)
{
if (i < n)
do_something ();
if (a[i])
do_something2();
}
}
int
main(int, char **)
{
for (int i = 0 ; i < 1000; i+=3)
a[i]=1;
for (int i = 0 ; i < 1000; i++)
test1(M);
return 0;
}
/* { dg-final-use-not-autofdo { scan-tree-dump-times "Loop split" 1 "lsplit" } } */
/* { dg-final-use-not-autofdo { scan-tree-dump-times "Invalid sum" 0 "lsplit" } } */
/* { dg-final-use-not-autofdo { scan-tree-dump-times "Invalid sum" 0 "optimized" } } */
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