1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-ivopts" } */
3 
4 void bar (int, int, int);
foo(int left,int rite,int element)5 void foo (int left, int rite, int element)
6 {
7   while (left <= rite)
8     {
9       rite -= element;
10       bar (left, rite, element);
11       left += element;
12     }
13 }
14 
15 /* { dg-final { scan-tree-dump-times "rite_\[0-9\]* = rite_\[0-9\]* - element" 1 "ivopts"} } */
16 /* { dg-final { scan-tree-dump-times "left_\[0-9\]* = left_\[0-9\]* \\+ element|left_\[0-9\]* = element_\[0-9\]*\\(D\\) \\+ left" 1 "ivopts"} } */
17