[compiler] Simplify paramerters for spread call.

src/compiler/js-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_JS_OPERATOR_H_
 #define V8_COMPILER_JS_OPERATOR_H_
 
 #include "src/base/compiler-specific.h"
 #include "src/globals.h"
 #include "src/handles.h"
@@ skipping 69 matching lines @@
 
 bool operator==(ConstructParameters const&, ConstructParameters const&);
 bool operator!=(ConstructParameters const&, ConstructParameters const&);
 
 size_t hash_value(ConstructParameters const&);
 
 std::ostream& operator<<(std::ostream&, ConstructParameters const&);
 
 ConstructParameters const& ConstructParametersOf(Operator const*);
 
-// Defines the arity for a JavaScript constructor call with a spread as the last
-// parameters. This is used as a parameter by JSConstructWithSpread
-// operators.
-class ConstructWithSpreadParameters final {
+// Defines the arity for JavaScript calls with a spread as the last
+// parameter. This is used as a parameter by JSConstructWithSpread and
+// JSCallWithSpread operators.
+class SpreadWithArityParameters final {
  public:
-  explicit ConstructWithSpreadParameters(uint32_t arity) : arity_(arity) {}
+  explicit SpreadWithArityParameters(uint32_t arity) : arity_(arity) {}
 
   uint32_t arity() const { return arity_; }
 
  private:
   uint32_t const arity_;
 };
 
-bool operator==(ConstructWithSpreadParameters const&,
-                ConstructWithSpreadParameters const&);
-bool operator!=(ConstructWithSpreadParameters const&,
-                ConstructWithSpreadParameters const&);
+bool operator==(SpreadWithArityParameters const&,
+                SpreadWithArityParameters const&);
+bool operator!=(SpreadWithArityParameters const&,
+                SpreadWithArityParameters const&);
 
-size_t hash_value(ConstructWithSpreadParameters const&);
+size_t hash_value(SpreadWithArityParameters const&);
 
-std::ostream& operator<<(std::ostream&, ConstructWithSpreadParameters const&);
+std::ostream& operator<<(std::ostream&, SpreadWithArityParameters const&);
 
-ConstructWithSpreadParameters const& ConstructWithSpreadParametersOf(
-    Operator const*);
+SpreadWithArityParameters const& SpreadWithArityParametersOf(Operator const*);
 
 // Defines the flags for a JavaScript call forwarding parameters. This
 // is used as parameter by JSCallForwardVarargs operators.
 class CallForwardVarargsParameters final {
  public:
   CallForwardVarargsParameters(uint32_t start_index,
                                TailCallMode tail_call_mode)
       : bit_field_(StartIndexField::encode(start_index) |
                    TailCallModeField::encode(tail_call_mode)) {}
 
@@ skipping 67 matching lines @@
   float const frequency_;
   VectorSlotPair const feedback_;
 };
 
 size_t hash_value(CallParameters const&);
 
 std::ostream& operator<<(std::ostream&, CallParameters const&);
 
 const CallParameters& CallParametersOf(const Operator* op);
 
-// Defines the arity for a JavaScript constructor call with a spread as the last
-// parameters. This is used as a parameter by JSConstructWithSpread
-// operators.
-class CallWithSpreadParameters final {
- public:
-  explicit CallWithSpreadParameters(uint32_t arity) : arity_(arity) {}
-
-  uint32_t arity() const { return arity_; }
-
- private:
-  uint32_t const arity_;
-};
-
-bool operator==(CallWithSpreadParameters const&,
-                CallWithSpreadParameters const&);
-bool operator!=(CallWithSpreadParameters const&,
-                CallWithSpreadParameters const&);
-
-size_t hash_value(CallWithSpreadParameters const&);
-
-std::ostream& operator<<(std::ostream&, CallWithSpreadParameters const&);
-
-CallWithSpreadParameters const& CallWithSpreadParametersOf(Operator const*);
 
 // Defines the arity and the ID for a runtime function call. This is used as a
 // parameter by JSCallRuntime operators.
 class CallRuntimeParameters final {
  public:
   CallRuntimeParameters(Runtime::FunctionId id, size_t arity)
       : id_(id), arity_(arity) {}
 
   Runtime::FunctionId id() const { return id_; }
   size_t arity() const { return arity_; }
@@ skipping 482 matching lines @@
   Zone* const zone_;
 
   DISALLOW_COPY_AND_ASSIGN(JSOperatorBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_JS_OPERATOR_H_