1 /* { dg-do compile } */
2 /* { dg-options "-O2 -funroll-loops --param max-unroll-times=8 -fpredictive-commoning -fdump-tree-pcom-details" } */
10 for (i = 1; i < 999; i++)
11 b[i] = (a[i + 1] + a[i] + a[i - 1]) / 3;
14 /* Verify that we used 3 temporary variables for the loop. */
15 /* { dg-final { scan-tree-dump-times "Unrolling 3 times." 1 "pcom"} } */
16 /* { dg-final { cleanup-tree-dump "pcom" } } */