[turbofan] Adds speculative opcodes for shift right.

src/compiler/simplified-operator.h

 // Copyright 2014 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_SIMPLIFIED_OPERATOR_H_
 #define V8_COMPILER_SIMPLIFIED_OPERATOR_H_
 
 #include <iosfwd>
 
 #include "src/compiler/operator.h"
@@ skipping 222 matching lines @@
   const Operator* NumberToUint32();
 
   const Operator* NumberSilenceNaN();
 
   const Operator* SpeculativeNumberAdd(BinaryOperationHints::Hint hint);
   const Operator* SpeculativeNumberSubtract(BinaryOperationHints::Hint hint);
   const Operator* SpeculativeNumberMultiply(BinaryOperationHints::Hint hint);
   const Operator* SpeculativeNumberDivide(BinaryOperationHints::Hint hint);
   const Operator* SpeculativeNumberModulus(BinaryOperationHints::Hint hint);
   const Operator* SpeculativeNumberShiftLeft(BinaryOperationHints::Hint hint);
+  const Operator* SpeculativeNumberShiftRight(BinaryOperationHints::Hint hint);
+  const Operator* SpeculativeNumberShiftRightLogical(
+      BinaryOperationHints::Hint hint);
 
   const Operator* SpeculativeNumberLessThan(CompareOperationHints::Hint hint);
   const Operator* SpeculativeNumberLessThanOrEqual(
       CompareOperationHints::Hint hint);
   const Operator* SpeculativeNumberEqual(CompareOperationHints::Hint hint);
 
   const Operator* ReferenceEqual(Type* type);
 
   const Operator* StringEqual();
   const Operator* StringLessThan();
@@ skipping 76 matching lines @@
   Zone* const zone_;
 
   DISALLOW_COPY_AND_ASSIGN(SimplifiedOperatorBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_SIMPLIFIED_OPERATOR_H_