Version 3.27.34.5 (merged r21907)

Add missing map check to optimized f.apply(...)

BUG=386034
LOG=N
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/373003003

git-svn-id: https://v8.googlecode.com/svn/branches/3.27@22272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index 8be2c67..6e5ea74 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -8563,10 +8563,12 @@
   HValue* function = Pop();  // f
   Drop(1);  // apply
 
+  HValue* checked_function = AddCheckMap(function, function_map);
+
   if (function_state()->outer() == NULL) {
     HInstruction* elements = Add<HArgumentsElements>(false);
     HInstruction* length = Add<HArgumentsLength>(elements);
-    HValue* wrapped_receiver = BuildWrapReceiver(receiver, function);
+    HValue* wrapped_receiver = BuildWrapReceiver(receiver, checked_function);
     HInstruction* result = New<HApplyArguments>(function,
                                                 wrapped_receiver,
                                                 length,
@@ -8582,7 +8584,7 @@
     const ZoneList<HValue*>* arguments_values = args->arguments_values();
     int arguments_count = arguments_values->length();
     Push(function);
-    Push(BuildWrapReceiver(receiver, function));
+    Push(BuildWrapReceiver(receiver, checked_function));
     for (int i = 1; i < arguments_count; i++) {
       Push(arguments_values->at(i));
     }
diff --git a/src/version.cc b/src/version.cc
index 59aab6a..b46825b 100644
--- a/src/version.cc
+++ b/src/version.cc
@@ -35,7 +35,7 @@
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     27
 #define BUILD_NUMBER      34
-#define PATCH_LEVEL       4
+#define PATCH_LEVEL       5
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)
 #define IS_CANDIDATE_VERSION 0
diff --git a/test/mjsunit/regress/regress-386034.js b/test/mjsunit/regress/regress-386034.js
new file mode 100644
index 0000000..d770ce9
--- /dev/null
+++ b/test/mjsunit/regress/regress-386034.js
@@ -0,0 +1,19 @@
+// 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 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);