gcc/testsuite/gcc.dg/pr71006.c

   1 /* PR target/71006 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O1 -ftree-vectorize" } */
   4
   5 unsigned char uu, gu, e2;
   6
   7 void
   8 fs (void)
   9 {
  10   char *nq = (char *)&gu, *k4 = (char *)&gu;
  11   while (*k4 < 1)
  12     {
  13       uu += (*nq != 0 || e2 != 0);
  14       ++*k4;
  15     }
  16 }