1 /* { dg-do compile } */
2 /* { dg-options "-O1 -ftree-vrp -fdump-tree-vrp1" } */
3 /* { dg-require-effective-target int32plus } */
4 
5 extern void link_error ();
6 
test02(unsigned int a,unsigned int b)7 void test02(unsigned int a, unsigned int b)
8 {
9   unsigned int x = 0x80000000;
10   if (a > x)
11     if (b < x)
12       if (a == b)
13         link_error ();
14 }
15 
16 /* { dg-final { scan-tree-dump-times "link_error" 0 "vrp1" } } */
17