gcc/testsuite/gcc.dg/torture/pr84178-2.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-fno-tree-forwprop" } */
   3
   4 int zy, h4;
   5
   6 void
   7 r8 (long int mu, int *jr, int *fi, short int dv)
   8 {
   9   do
  10     {
  11       int tx;
  12
  13       tx = !!h4 ? (zy + h4) : 1;
  14       mu = tx;
  15       *jr = (((unsigned char) mu > (254 >> dv)) ? 0 : (unsigned char) tx) + *fi;
  16     } while (*jr == 0);
  17
  18   r8 (mu, jr, fi, 1);
  19 }
  20