Move MachineRepresentation to machine-type.h and rename to MachineType in preparation for merging i…

src/compiler/x64/instruction-selector-x64.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/instruction-selector-impl.h"
 #include "src/compiler/node-matchers.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
@@ skipping 38 matching lines @@
         return !isolate()->heap()->InNewSpace(*value);
       }
       default:
         return false;
     }
   }
 };
 
 
 void InstructionSelector::VisitLoad(Node* node) {
-  MachineRepresentation rep = OpParameter<MachineRepresentation>(node);
+  MachineType rep = OpParameter<MachineType>(node);
   X64OperandGenerator g(this);
   Node* base = node->InputAt(0);
   Node* index = node->InputAt(1);
 
   InstructionOperand* output = rep == kMachineFloat64
                                    ? g.DefineAsDoubleRegister(node)
                                    : g.DefineAsRegister(node);
   ArchOpcode opcode;
   switch (rep) {
     case kMachineFloat64:
@@ skipping 31 matching lines @@
 }
 
 
 void InstructionSelector::VisitStore(Node* node) {
   X64OperandGenerator g(this);
   Node* base = node->InputAt(0);
   Node* index = node->InputAt(1);
   Node* value = node->InputAt(2);
 
   StoreRepresentation store_rep = OpParameter<StoreRepresentation>(node);
-  MachineRepresentation rep = store_rep.rep;
+  MachineType rep = store_rep.rep;
   if (store_rep.write_barrier_kind == kFullWriteBarrier) {
     DCHECK(rep == kMachineTagged);
     // TODO(dcarney): refactor RecordWrite function to take temp registers
     //                and pass them here instead of using fixed regs
     // TODO(dcarney): handle immediate indices.
     InstructionOperand* temps[] = {g.TempRegister(rcx), g.TempRegister(rdx)};
     Emit(kX64StoreWriteBarrier, NULL, g.UseFixed(base, rbx),
          g.UseFixed(index, rcx), g.UseFixed(value, rdx), ARRAY_SIZE(temps),
          temps);
     return;
@@ skipping 591 matching lines @@
   if (descriptor->kind() == CallDescriptor::kCallAddress &&
       buffer.pushed_count > 0) {
     DCHECK(deoptimization == NULL && continuation == NULL);
     Emit(kPopStack | MiscField::encode(buffer.pushed_count), NULL);
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8