gcc/testsuite/gcc.dg/tree-ssa/pr25485.c

   1 /* PR tree-optimization/25485
   2    VRP did not fold TRUTH_AND_EXPR.  Make sure it does now.  */
   3
   4 /* { dg-options "-O2 -fdump-tree-vrp1" } */
   5
   6 int
   7 foo (int a, int b)
   8 {
   9   if (a > 50)
  10     return 19;
  11   if (a > 63 && b < 50)
  12     return 17;
  13   return 31;
  14 }
  15
  16 /* { dg-final { scan-tree-dump-times "if" 1 "vrp1"} } */