1 /* PR tree-optimization/21030
2 VRP used to create invalid ranges where VR->MIN is greater than
3 VR->MAX. */
4
5 void
foo(int unit)6 foo (int unit)
7 {
8 int i;
9
10 for (i = 0; unit; i++, unit--)
11 {
12 if (i >= 0)
13 {
14 int j = i;
15 while (j)
16 j--;
17 }
18 }
19 }
20