Revert of [turbofan] Various fixes to allow unboxed doubles as arguments in registers...

src/compiler/raw-machine-assembler.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/compiler/raw-machine-assembler.h"
 
 #include "src/code-factory.h"
 #include "src/compiler/pipeline.h"
 #include "src/compiler/scheduler.h"
 
@@ skipping 82 matching lines @@
 }
 
 
 void RawMachineAssembler::Return(Node* value) {
   Node* ret = graph()->NewNode(common()->Return(), value);
   schedule()->AddReturn(CurrentBlock(), ret);
   current_block_ = nullptr;
 }
 
 
-Node* RawMachineAssembler::CallN(CallDescriptor* desc, Node* function,
-                                 Node** args) {
-  int param_count =
-      static_cast<int>(desc->GetMachineSignature()->parameter_count());
-  Node** buffer = zone()->NewArray<Node*>(param_count + 1);
-  int index = 0;
-  buffer[index++] = function;
-  for (int i = 0; i < param_count; i++) {
-    buffer[index++] = args[i];
-  }
-  Node* call = graph()->NewNode(common()->Call(desc), param_count + 1, buffer);
-  schedule()->AddNode(CurrentBlock(), call);
-  return call;
-}
-
-
 Node* RawMachineAssembler::CallFunctionStub0(Node* function, Node* receiver,
                                              Node* context, Node* frame_state,
                                              CallFunctionFlags flags) {
   Callable callable = CodeFactory::CallFunction(isolate(), 0, flags);
   CallDescriptor* desc = Linkage::GetStubCallDescriptor(
       isolate(), zone(), callable.descriptor(), 1,
       CallDescriptor::kNeedsFrameState, Operator::kNoProperties);
   Node* stub_code = HeapConstant(callable.code());
   Node* call = graph()->NewNode(common()->Call(desc), stub_code, function,
                                 receiver, context, frame_state);
@@ skipping 134 matching lines @@
   DCHECK_NOT_NULL(schedule_);
   DCHECK(current_block_ != nullptr);
   Node* node = graph()->NewNode(op, input_count, inputs);
   schedule()->AddNode(CurrentBlock(), node);
   return node;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8