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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" } } */