Remove strong mode support from binary operations.

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/compiler/type-hints.h"
 #include "src/runtime/runtime.h"
 
@@ skipping 33 matching lines @@
 
 
 // The ConvertReceiverMode is used as parameter by JSConvertReceiver operators.
 ConvertReceiverMode ConvertReceiverModeOf(Operator const* op);
 
 
 // The ToBooleanHints are used as parameter by JSToBoolean operators.
 ToBooleanHints ToBooleanHintsOf(Operator const* op);
 
 
-// Defines the language mode and hints for a JavaScript binary operations.
-// This is used as parameter by JSAdd, JSSubtract, etc. operators.
-class BinaryOperationParameters final {
- public:
-  BinaryOperationParameters(LanguageMode language_mode,
-                            BinaryOperationHints hints)
-      : language_mode_(language_mode), hints_(hints) {}
-
-  LanguageMode language_mode() const { return language_mode_; }
-  BinaryOperationHints hints() const { return hints_; }
-
- private:
-  LanguageMode const language_mode_;
-  BinaryOperationHints const hints_;
-};
-
-bool operator==(BinaryOperationParameters const&,
-                BinaryOperationParameters const&);
-bool operator!=(BinaryOperationParameters const&,
-                BinaryOperationParameters const&);
-
-size_t hash_value(BinaryOperationParameters const&);
-
-std::ostream& operator<<(std::ostream&, BinaryOperationParameters const&);
-
-BinaryOperationParameters const& BinaryOperationParametersOf(Operator const*);
-
-
 // Defines the arity and the feedback for a JavaScript constructor call. This is
 // used as a parameter by JSCallConstruct operators.
 class CallConstructParameters final {
  public:
   CallConstructParameters(size_t arity, VectorSlotPair const& feedback)
       : arity_(arity), feedback_(feedback) {}
 
   size_t arity() const { return arity_; }
   VectorSlotPair const& feedback() const { return feedback_; }
 
@@ skipping 319 matching lines @@
 // AST. Most operators have no parameters, thus can be globally shared for all
 // graphs.
 class JSOperatorBuilder final : public ZoneObject {
  public:
   explicit JSOperatorBuilder(Zone* zone);
 
   const Operator* Equal();
   const Operator* NotEqual();
   const Operator* StrictEqual();
   const Operator* StrictNotEqual();
-  const Operator* LessThan(LanguageMode language_mode);
-  const Operator* GreaterThan(LanguageMode language_mode);
-  const Operator* LessThanOrEqual(LanguageMode language_mode);
-  const Operator* GreaterThanOrEqual(LanguageMode language_mode);
-  const Operator* BitwiseOr(LanguageMode language_mode,
-                            BinaryOperationHints hints);
-  const Operator* BitwiseXor(LanguageMode language_mode,
-                             BinaryOperationHints hints);
-  const Operator* BitwiseAnd(LanguageMode language_mode,
-                             BinaryOperationHints hints);
-  const Operator* ShiftLeft(LanguageMode language_mode,
-                            BinaryOperationHints hints);
-  const Operator* ShiftRight(LanguageMode language_mode,
-                             BinaryOperationHints hints);
-  const Operator* ShiftRightLogical(LanguageMode language_mode,
-                                    BinaryOperationHints hints);
-  const Operator* Add(LanguageMode language_mode, BinaryOperationHints hints);
-  const Operator* Subtract(LanguageMode language_mode,
-                           BinaryOperationHints hints);
-  const Operator* Multiply(LanguageMode language_mode,
-                           BinaryOperationHints hints);
-  const Operator* Divide(LanguageMode language_mode,
-                         BinaryOperationHints hints);
-  const Operator* Modulus(LanguageMode language_mode,
-                          BinaryOperationHints hints);
+  const Operator* LessThan();
+  const Operator* GreaterThan();
+  const Operator* LessThanOrEqual();
+  const Operator* GreaterThanOrEqual();
+  const Operator* BitwiseOr(BinaryOperationHints hints);
+  const Operator* BitwiseXor(BinaryOperationHints hints);
+  const Operator* BitwiseAnd(BinaryOperationHints hints);
+  const Operator* ShiftLeft(BinaryOperationHints hints);
+  const Operator* ShiftRight(BinaryOperationHints hints);
+  const Operator* ShiftRightLogical(BinaryOperationHints hints);
+  const Operator* Add(BinaryOperationHints hints);
+  const Operator* Subtract(BinaryOperationHints hints);
+  const Operator* Multiply(BinaryOperationHints hints);
+  const Operator* Divide(BinaryOperationHints hints);
+  const Operator* Modulus(BinaryOperationHints hints);
 
   const Operator* ToBoolean(ToBooleanHints hints);
   const Operator* ToNumber();
   const Operator* ToString();
   const Operator* ToName();
   const Operator* ToObject();
   const Operator* Yield();
 
   const Operator* Create();
   const Operator* CreateArguments(CreateArgumentsType type);
@@ skipping 71 matching lines @@
   Zone* const zone_;
 
   DISALLOW_COPY_AND_ASSIGN(JSOperatorBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_JS_OPERATOR_H_