gcc/testsuite/gcc.dg/tree-ssa/vrp52.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-vrp1 -fno-tree-ccp" } */
   3
   4 int
   5 foo (unsigned int i, unsigned int j)
   6 {
   7   i &= 15;
   8   j &= 15;
   9   i += 1024;
  10   j += 2048;
  11   i |= j;
  12   return i >= 1024 + 2048;
  13 }
  14
  15 /* { dg-final { scan-tree-dump-times "return 1;" 1 "vrp1" } } */
  16 /* { dg-final { cleanup-tree-dump "vrp1" } } */