[es6] Properly handle the case when an inlined getter/setter/constructor does a tail call.

test/mjsunit/regress/regress-crbug-608278.js

+// Copyright 2016 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.
+
+// Flags: --harmony-tailcalls --allow-natives-syntax
+
+"use strict";
+
+function h() {
+  var stack = (new Error("boom")).stack;
+  print(stack);
+  %DeoptimizeFunction(f1);
+  %DeoptimizeFunction(f2);
+  %DeoptimizeFunction(f3);
+  %DeoptimizeFunction(g);
+  %DeoptimizeFunction(h);
+  return 1;
+}
+%NeverOptimizeFunction(h);
+
+function g(v) {
+  return h();
+}
+%SetForceInlineFlag(g);
+
+
+function f1() {
+  var o = {};
+  o.__defineGetter__('p', g);
+  o.p;
+}
+
+f1();
+f1();
+%OptimizeFunctionOnNextCall(f1);
+f1();
+
+
+function f2() {
+  var o = {};
+  o.__defineSetter__('q', g);
+  o.q = 1;
+}
+
+f2();
+f2();
+%OptimizeFunctionOnNextCall(f2);
+f2();
+
+
+function A() {
+  return h();
+}
+
+function f3() {
+  new A();
+}
+
+f3();
+f3();
+%OptimizeFunctionOnNextCall(f3);
+f3();