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/* { dg-options "-O1 -funsafe-math-optimizations -fno-trapping-math -fdump-tree-recip" } */
/* { dg-do compile } */
 
/* Test inserting in a block that does not contain a division.  */
 
extern int f2();
 
double m, n, o;
 
void f1(double y, double z, double w)
{
  double b, c, d, e, f;
 
  if (g ())
    b = 1 / y, c = z / y;
  else
    b = 3 / y, c = w / y;
 
  d = b / y;
  e = c / y;
  f = 1 / y;
 
  m = d;
  n = e;
  o = f;
}
 
/* { dg-final { scan-tree-dump-times " / " 1 "recip" } } */
/* { dg-final { cleanup-tree-dump "recip" } } */