[turbofan] Optimize division/modulus by constant.

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 {
@@ skipping 64 matching lines @@
   const Operator* Word64Shr();
   const Operator* Word64Sar();
   const Operator* Word64Ror();
   const Operator* Word64Equal();
 
   const Operator* Int32Add();
   const Operator* Int32AddWithOverflow();
   const Operator* Int32Sub();
   const Operator* Int32SubWithOverflow();
   const Operator* Int32Mul();
+  const Operator* Int32MulHigh();
   const Operator* Int32Div();
   const Operator* Int32Mod();
   const Operator* Int32LessThan();
   const Operator* Int32LessThanOrEqual();
   const Operator* Uint32Div();
   const Operator* Uint32LessThan();
   const Operator* Uint32LessThanOrEqual();
   const Operator* Uint32Mod();
 
   const Operator* Int64Add();
@@ skipping 85 matching lines @@
  private:
   const MachineOperatorBuilderImpl& impl_;
   const MachineType word_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_MACHINE_OPERATOR_H_