gcc/testsuite/gcc.dg/vect/no-scevccp-pr86725-2.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-O -w" } */
   3
   4 int
   5 nr (int xe)
   6 {
   7   int oo, wo = 0;
   8
   9   for (oo = 0; oo < 4; ++oo)
  10     {
  11       int qq;
  12
  13       for (qq = 0; qq < 2; ++qq)
  14         {
  15           wo += 0x80000000;
  16           xe += wo;
  17         }
  18     }
  19   return xe;
  20 }
  21
  22 /* { dg-final { scan-tree-dump "Unknown def-use cycle pattern" "vect" { target vect_int } } } */
  23 /* { dg-final { scan-tree-dump-not "OUTER LOOP VECTORIZED" "vect" } } */