Revert of [Interpreter] Add CallRuntime support to the interpreter.

src/code-factory.cc

 // 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.
 
 #include "src/code-factory.h"
 
 #include "src/bootstrapper.h"
 #include "src/ic/ic.h"
 
 namespace v8 {
@@ skipping 244 matching lines @@
 
 // static
 Callable CodeFactory::CallFunction(Isolate* isolate, int argc,
                                    CallFunctionFlags flags) {
   CallFunctionStub stub(isolate, argc, flags);
   return Callable(stub.GetCode(), stub.GetCallInterfaceDescriptor());
 }
 
 
 // static
-Callable CodeFactory::InterpreterPushArgsAndCall(Isolate* isolate) {
-  return Callable(isolate->builtins()->InterpreterPushArgsAndCall(),
-                  InterpreterPushArgsAndCallDescriptor(isolate));
-}
-
-
-// static
-Callable CodeFactory::InterpreterCEntry(Isolate* isolate) {
-  // TODO(rmcilroy): Deal with runtime functions that return two values.
-  // Note: If we ever use fpregs in the interpreter then we will need to
-  // save fpregs too.
-  CEntryStub stub(isolate, 1, kDontSaveFPRegs, kArgvInRegister);
-  return Callable(stub.GetCode(), InterpreterCEntryDescriptor(isolate));
+Callable CodeFactory::PushArgsAndCall(Isolate* isolate) {
+  return Callable(isolate->builtins()->PushArgsAndCall(),
+                  PushArgsAndCallDescriptor(isolate));
 }
 
 }  // namespace internal
 }  // namespace v8