1 /* PR tree-optimization/85726 */
2 /* { dg-do compile } */
3 /* { dg-options "-O2 -fdump-tree-optimized" } */
4 /* { dg-final { scan-tree-dump-times " / 4;" 1 "optimized" } } */
5 /* { dg-final { scan-tree-dump-times " / 16;" 1 "optimized" } } */
6 
7 int x, y, z;
8 
9 void
foo(int n)10 foo (int n)
11 {
12   x = n / 4;
13   y = x / 4;
14   z = y * 16 | 15;
15 }
16