gcc/testsuite/gcc.c-torture/compile/pr84178-1.c

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