CallICStub with a "never patch" approach until customization.

src/v8globals.h

 // Copyright 2012 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.
 
 #ifndef V8_V8GLOBALS_H_
 #define V8_V8GLOBALS_H_
 
 #include "globals.h"
 #include "checks.h"
 
@@ skipping 242 matching lines @@
   MEGAMORPHIC,
   // A generic handler is installed and no extra typefeedback is recorded.
   GENERIC,
   // Special state for debug break or step in prepare stubs.
   DEBUG_STUB
 };
 
 
 enum CallFunctionFlags {
   NO_CALL_FUNCTION_FLAGS,
-  // The call target is cached in the instruction stream.
-  RECORD_CALL_TARGET,
   CALL_AS_METHOD,
   // Always wrap the receiver and call to the JSFunction. Only use this flag
   // both the receiver type and the target method are statically known.
   WRAP_AND_CALL
 };
 
 
+enum CallConstructorFlags {
+  NO_CALL_CONSTRUCTOR_FLAGS,
+  // The call target is cached in the instruction stream.
+  RECORD_CONSTRUCTOR_TARGET
+};
+
+
 enum InlineCacheHolderFlag {
   OWN_MAP,  // For fast properties objects.
   PROTOTYPE_MAP  // For slow properties objects (except GlobalObjects).
 };
 
 
 // The Store Buffer (GC).
 typedef enum {
   kStoreBufferFullEvent,
   kStoreBufferStartScanningPagesEvent,
@@ skipping 257 matching lines @@
 enum MinusZeroMode {
   TREAT_MINUS_ZERO_AS_ZERO,
   FAIL_ON_MINUS_ZERO
 };
 
 } }  // namespace v8::internal
 
 namespace i = v8::internal;
 
 #endif  // V8_V8GLOBALS_H_