1 /* { dg-do compile } */
2 /* { dg-options "-fwrapv -O1 -ftree-vrp -fdisable-tree-evrp -fdump-tree-vrp1" } */
6 extern void exit (int);
25 /* { dg-final { scan-tree-dump "Folding predicate a_. < 0 to 0" "vrp1" } } */
26 /* { dg-final { scan-tree-dump "Folding predicate b_. >= 0 to 1" "vrp1" } } */