sieve (unsigned int n, unsigned int * outp)
gimple_bind <
  unsigned int D.1987;
  unsigned int m.0;
  static unsigned int erat[65536];
  unsigned int count;
  unsigned int m;
  unsigned int i;
  unsigned int j;
  unsigned int x;

  gimple_assign <parm_decl, x, n, NULL>
  gimple_assign <integer_cst, i, 0, NULL>
  gimple_goto <<D.1235>>
  gimple_label <<D.1234>>
  gimple_assign <integer_cst, erat[i], 0, NULL>
  gimple_assign <plus_expr, i, i, 1>
  gimple_label <<D.1235>>
  gimple_cond <le_expr, i, 65535, <D.1234>, <D.1236>>
  gimple_label <<D.1236>>
  gimple_assign <integer_cst, count, 0, NULL>
  gimple_assign <integer_cst, erat[0], 1, NULL>
  gimple_assign <integer_cst, erat[1], 1, NULL>
  gimple_call <isqrt, NULL, x, &m>
  gimple_assign <integer_cst, i, 2, NULL>
  gimple_goto <<D.1241>>
  gimple_label <<D.1240>>
  gimple_assign <array_ref, D.1987, erat[i], NULL>
  gimple_cond <eq_expr, D.1987, 0, <D.1988>, <D.1989>>
  gimple_label <<D.1988>>
  gimple_assign <mult_expr, j, i, i>
  gimple_goto <<D.1238>>
  gimple_label <<D.1237>>
  gimple_assign <integer_cst, erat[j], 1, NULL>
  gimple_assign <plus_expr, j, j, i>
  gimple_label <<D.1238>>
  gimple_cond <le_expr, j, x, <D.1237>, <D.1239>>
  gimple_label <<D.1239>>
  gimple_label <<D.1989>>
  gimple_assign <plus_expr, i, i, 1>
  gimple_label <<D.1241>>
  gimple_assign <var_decl, m.0, m, NULL>
  gimple_cond <le_expr, i, m.0, <D.1240>, <D.1242>>
  gimple_label <<D.1242>>
  gimple_assign <integer_cst, i, 2, NULL>
  gimple_goto <<D.1244>>
  gimple_label <<D.1243>>
  gimple_assign <array_ref, D.1987, erat[i], NULL>
  gimple_cond <eq_expr, D.1987, 0, <D.1991>, <D.1992>>
  gimple_label <<D.1991>>
  gimple_assign <plus_expr, count, count, 1>
  gimple_label <<D.1992>>
  gimple_assign <plus_expr, i, i, 1>
  gimple_label <<D.1244>>
  gimple_cond <le_expr, i, x, <D.1243>, <D.1245>>
  gimple_label <<D.1245>>
  gimple_assign <var_decl, *outp, count, NULL>
>


isqrt (unsigned int x, unsigned int * outp)
gimple_bind <
  unsigned int m;
  unsigned int y;
  unsigned int b;
  unsigned int a;

  gimple_assign <parm_decl, a, x, NULL>
  gimple_assign <integer_cst, m, 1073741824, NULL>
  gimple_assign <integer_cst, y, 0, NULL>
  gimple_goto <<D.1222>>
  gimple_label <<D.1221>>
  gimple_assign <bit_ior_expr, b, y, m>
  gimple_assign <rshift_expr, y, y, 1>
  gimple_cond <ge_expr, a, b, <D.1993>, <D.1994>>
  gimple_label <<D.1993>>
  gimple_assign <minus_expr, a, a, b>
  gimple_assign <bit_ior_expr, y, y, m>
  gimple_label <<D.1994>>
  gimple_assign <rshift_expr, m, m, 2>
  gimple_label <<D.1222>>
  gimple_cond <ne_expr, m, 0, <D.1221>, <D.1223>>
  gimple_label <<D.1223>>
  gimple_assign <var_decl, *outp, y, NULL>
>