Unify MachineType and RepType.

src/compiler/instruction-selector-impl.h

 // 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.
 
 #ifndef V8_COMPILER_INSTRUCTION_SELECTOR_IMPL_H_
 #define V8_COMPILER_INSTRUCTION_SELECTOR_IMPL_H_
 
 #include "src/compiler/instruction.h"
 #include "src/compiler/instruction-selector.h"
 #include "src/compiler/linkage.h"
@@ skipping 183 matching lines @@
 
   UnallocatedOperand* ToUnallocatedOperand(LinkageLocation location) {
     if (location.location_ == LinkageLocation::ANY_REGISTER) {
       return new (zone())
           UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER);
     }
     if (location.location_ < 0) {
       return new (zone()) UnallocatedOperand(UnallocatedOperand::FIXED_SLOT,
                                              location.location_);
     }
-    if (location.rep_ == kMachineFloat64) {
+    if (RepresentationOf(location.rep_) == kRepFloat64) {
       return new (zone()) UnallocatedOperand(
           UnallocatedOperand::FIXED_DOUBLE_REGISTER, location.location_);
     }
     return new (zone()) UnallocatedOperand(UnallocatedOperand::FIXED_REGISTER,
                                            location.location_);
   }
 
   InstructionSelector* selector_;
 };
 
@@ skipping 147 matching lines @@
   int control_count() { return descriptor->CanLazilyDeoptimize() ? 2 : 0; }
 
   int fixed_and_control_count() { return fixed_count + control_count(); }
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_INSTRUCTION_SELECTOR_IMPL_H_