1 /* { dg-do compile } */
2 /* { dg-options "-O2 -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" } } */