Remove strong mode support from binary operations.

src/crankshaft/ia32/lithium-ia32.h

 // Copyright 2012 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_CRANKSHAFT_IA32_LITHIUM_IA32_H_
 #define V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_
 
 #include "src/crankshaft/hydrogen.h"
 #include "src/crankshaft/lithium.h"
 #include "src/crankshaft/lithium-allocator.h"
@@ skipping 1104 matching lines @@
  public:
   LCmpT(LOperand* context, LOperand* left, LOperand* right) {
     inputs_[0] = context;
     inputs_[1] = left;
     inputs_[2] = right;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(CmpT, "cmp-t")
   DECLARE_HYDROGEN_ACCESSOR(CompareGeneric)
 
-  Strength strength() { return hydrogen()->strength(); }
-
   LOperand* context() { return inputs_[0]; }
   Token::Value op() const { return hydrogen()->token(); }
 };
 
 
 class LInstanceOf final : public LTemplateInstruction<1, 3, 0> {
  public:
   LInstanceOf(LOperand* context, LOperand* left, LOperand* right) {
     inputs_[0] = context;
     inputs_[1] = left;
@@ skipping 307 matching lines @@
   LOperand* left() { return inputs_[1]; }
   LOperand* right() { return inputs_[2]; }
   Token::Value op() const { return op_; }
 
   Opcode opcode() const override { return LInstruction::kArithmeticT; }
   void CompileToNative(LCodeGen* generator) override;
   const char* Mnemonic() const override;
 
   DECLARE_HYDROGEN_ACCESSOR(BinaryOperation)
 
-  Strength strength() { return hydrogen()->strength(); }
-
  private:
   Token::Value op_;
 };
 
 
 class LReturn final : public LTemplateInstruction<0, 3, 0> {
  public:
   explicit LReturn(LOperand* value,
                    LOperand* context,
                    LOperand* parameter_count) {
@@ skipping 1281 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_