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#define DEBUG 0
#if DEBUG
#include <stdio.h>
#endif
#define N 1000
int a[N];
static int __attribute__((noinline))
foo (void)
{
int j;
int i;
/* This is not blocked as it is not profitable. */
for (i = 0; i < N; i++)
for (j = 0; j < N; j++)
a[j] = a[i] + 1;
return a[0];
}
extern void abort ();
int
main (void)
{
int i, res;
for (i = 0; i < N; i++)
a[i] = i;
res = foo ();
#if DEBUG
fprintf (stderr, "res = %d \n", res);
#endif
if (res != 1999)
abort ();
return 0;
}
/* { dg-final { scan-tree-dump-not "will be loop blocked" "graphite" } } */
/* { dg-final { cleanup-tree-dump "graphite" } } */
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