gcc/testsuite/gcc.dg/torture/pr92173.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-ftree-vectorize" } */
   3
   4 unsigned int
   5 yo (unsigned int o0, signed char s1)
   6 {
   7   for (s1 = 0; s1 < 1; s1 -= 2)
   8     o0 += o0;
   9
  10   return o0 + s1;
  11 }