gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/reassoc-17.c


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/* { dg-do compile } */
/* { dg-options "-O2 -ffast-math -fdump-tree-reassoc1" } */

double test2 (double x, double y, double ddj, int b)
{
  double tmp1, tmp2, sum;
  sum = 0.0;
  if (b)
    sum = 1.0;
  tmp1 = sum/ddj;
  tmp2 = x/ddj;
  return tmp1 + y + tmp2;
}

/* { dg-final { scan-tree-dump-times "/" 1 "reassoc1" } } */
/* { dg-final { cleanup-tree-dump "reassoc1" } } */