// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

function Module() {
  "use asm";

  function if0() {
    if (0) return 11;
    return 12;
  }

  function if1() {
    if (1) return 13;
    return 14;
  }

  function if2() {
    if (0) return 15;
    else return 16;
  }

  function if3() {
    if (1) return 17;
    else return 18;
  }

  function if4() {
    return 1 ? 19 : 20;
  }

  function if5() {
    return 0 ? 21 : 22;
  }

  function if6() {
    var x = 0 ? 23 : 24;
    return x;
  }

  function if7() {
    if (0) { var x = 0 ? 25 : 26; }
    else { var x = 0 ? 27 : 28; }
    return x;
  }

  function if8() {
    if (0) {
      if (0) { var x = 0 ? 29 : 30; }
      else { var x = 0 ? 31 : 32; }
    } else {
      if (0) { var x = 0 ? 33 : 34; }
      else { var x = 0 ? 35 : 36; }
    }
    return x;
  }

  return {if0: if0, if1: if1, if2: if2, if3: if3, if4: if4, if5: if5, if6: if6, if7: if7, if8: if8 };
}

var m = Module();
assertEquals(12, m.if0());
assertEquals(13, m.if1());
assertEquals(16, m.if2());
assertEquals(17, m.if3());
assertEquals(19, m.if4());
assertEquals(22, m.if5());
assertEquals(24, m.if6());
assertEquals(28, m.if7());
assertEquals(36, m.if8());


function Spec(a,b,c) {
  "use asm";

  var xx = a | 0;
  var yy = b | 0;
  var zz = c | 0;

  function f() {
    if (xx) {
      if (yy) { var x = zz ? 29 : 30; }
      else { var x = zz ? 31 : 32; }
    } else {
      if (yy) { var x = zz ? 33 : 34; }
      else { var x = zz ? 35 : 36; }
    }
    return x;
  }
  return {f: f};
}

assertEquals(36, Spec(0,0,0).f());
assertEquals(35, Spec(0,0,1).f());
assertEquals(34, Spec(0,1,0).f());
assertEquals(33, Spec(0,1,1).f());
assertEquals(32, Spec(1,0,0).f());
assertEquals(31, Spec(1,0,1).f());
assertEquals(30, Spec(1,1,0).f());
assertEquals(29, Spec(1,1,1).f());