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/* { dg-do compile } */
/* { dg-options "-O2 -ftree-parallelize-loops=4 -fdump-tree-parloops-details -fdump-tree-optimized" } */
void abort (void);
void parloop (int N)
{
int i, j;
int x[500][500];
for (i = 0; i < N; i++)
for (j = 0; j < i; j++)
x[i][j] = i + j + 3;
for (i = 0; i < N; i++)
for (j = 0; j < i; j++)
if (x[i][j] != i + j + 3)
abort ();
}
int main(void)
{
parloop(500);
return 0;
}
/* Check that outer loop is parallelized. */
/* { dg-final { scan-tree-dump-times "parallelizing outer loop" 1 "parloops" } } */
/* { dg-final { scan-tree-dump-times "loopfn" 5 "optimized" } } */
/* { dg-final { cleanup-tree-dump "parloops" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
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