Add missing map check to the optimized version of f.call(...).

test/mjsunit/regress/regress-386034.js

Index: test/mjsunit/regress/regress-386034.js
diff --git a/test/mjsunit/regress/regress-386034.js b/test/mjsunit/regress/regress-386034.js
new file mode 100644
index 0000000000000000000000000000000000000000..6a82933bd103e16c0e78f85c2e9c1879de993771
--- /dev/null
+++ b/test/mjsunit/regress/regress-386034.js
@@ -0,0 +1,36 @@
+// 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.
+
+// Flags: --allow-natives-syntax
+
+(function() {
+  function f(x) {
+    for (i = 0; i < 1; i++) {
+      x.call(this);
+    }
+  }
+
+  function g() {}
+
+  f(g);
+  f(g);
+  %OptimizeFunctionOnNextCall(f);
+  assertThrows(function() { f('whatever') }, TypeError);
+})();
+
+(function() {
+  function f(x) {
+    var v = x;
+    for (i = 0; i < 1; i++) {
+      v.apply(this, arguments);
+    }
+  }
+
+  function g() {}
+
+  f(g);
+  f(g);
+  %OptimizeFunctionOnNextCall(f);
+  assertThrows(function() { f('----'); }, TypeError);
+})();