[turbofan] Drop broken StaticParameterTraits.

src/compiler/machine-operator.h

 // Copyright 2013 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_MACHINE_OPERATOR_H_
 #define V8_COMPILER_MACHINE_OPERATOR_H_
 
 #include "src/compiler/machine-type.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 // Forward declarations.
 struct MachineOperatorBuilderImpl;
 class Operator;
 
 
 // Supported write barrier modes.
 enum WriteBarrierKind { kNoWriteBarrier, kFullWriteBarrier };
 
-std::ostream& operator<<(std::ostream& os,
-                         const WriteBarrierKind& write_barrier_kind);
+std::ostream& operator<<(std::ostream& os, WriteBarrierKind);
 
 
+// A Load needs a MachineType.
 typedef MachineType LoadRepresentation;
 
 
-// A Store needs a MachineType and a WriteBarrierKind
-// in order to emit the correct write barrier.
+// A Store needs a MachineType and a WriteBarrierKind in order to emit the
+// correct write barrier.
 class StoreRepresentation FINAL {
  public:
   StoreRepresentation(MachineType machine_type,
                       WriteBarrierKind write_barrier_kind)
       : machine_type_(machine_type), write_barrier_kind_(write_barrier_kind) {}
 
   MachineType machine_type() const { return machine_type_; }
   WriteBarrierKind write_barrier_kind() const { return write_barrier_kind_; }
 
  private:
   MachineType machine_type_;
   WriteBarrierKind write_barrier_kind_;
 };
 
-inline bool operator==(const StoreRepresentation& rep1,
-                       const StoreRepresentation& rep2) {
-  return rep1.machine_type() == rep2.machine_type() &&
-         rep1.write_barrier_kind() == rep2.write_barrier_kind();
-}
+bool operator==(StoreRepresentation, StoreRepresentation);
+bool operator!=(StoreRepresentation, StoreRepresentation);
 
-inline bool operator!=(const StoreRepresentation& rep1,
-                       const StoreRepresentation& rep2) {
-  return !(rep1 == rep2);
-}
+size_t hash_value(StoreRepresentation);
 
-std::ostream& operator<<(std::ostream& os, const StoreRepresentation& rep);
+std::ostream& operator<<(std::ostream&, StoreRepresentation);
 
 
 // Interface for building machine-level operators. These operators are
 // machine-level but machine-independent and thus define a language suitable
 // for generating code to run on architectures such as ia32, x64, arm, etc.
 class MachineOperatorBuilder FINAL {
  public:
   explicit MachineOperatorBuilder(MachineType word = kMachPtr);
 
   const Operator* Word32And();
@@ skipping 117 matching lines @@
  private:
   const MachineOperatorBuilderImpl& impl_;
   const MachineType word_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_MACHINE_OPERATOR_H_