gcc/testsuite/gcc.dg/torture/pr92345.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-ftree-vectorize" } */
   3
   4 long int x1;
   5 int fr;
   6
   7 int
   8 us (int sk, int jx)
   9 {
  10   while (sk < 1)
  11     {
  12       jx *= 2;
  13       fr += x1 + 1;
  14       ++sk;
  15     }
  16
  17   return jx;
  18 }