gcc/testsuite/gcc.dg/torture/pr91896.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-ftree-vectorize" } */
   3
   4 unsigned int
   5 zj (unsigned int et)
   6 {
   7   signed char jr = 0;
   8
   9   do {
  10     et *= 3;
  11     jr += 2;
  12   } while (jr >= 0);
  13
  14   if (et == (unsigned int) jr)
  15     et = 0;
  16
  17   return et;
  18 }