gcc/testsuite/gcc.dg/tree-ssa-chrec/ssa-chrec-19.c


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/* { dg-do compile } */ 
/* { dg-options "-O1 -fscalar-evolutions -fdump-tree-scev-details" } */


int main ()
{
  int b = 2;
  
  while (b)
    {
      /* Exercises the MULT_EXPR.  */
      b = 2*b;
    }
}

/* b  ->  {2, *, 2}_1
*/

/* FIXME. */