[turbofan] Adds speculative opcodes for shift right.

src/compiler/simplified-operator.cc

 // 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.
 
 #include "src/compiler/simplified-operator.h"
 
 #include "src/base/lazy-instance.h"
 #include "src/compiler/opcodes.h"
 #include "src/compiler/operator.h"
 #include "src/types.h"
@@ skipping 249 matching lines @@
   DCHECK_EQ(IrOpcode::kTransitionElementsKind, op->opcode());
   return OpParameter<ElementsTransition>(op);
 }
 
 BinaryOperationHints::Hint BinaryOperationHintOf(const Operator* op) {
   DCHECK(op->opcode() == IrOpcode::kSpeculativeNumberAdd ||
          op->opcode() == IrOpcode::kSpeculativeNumberSubtract ||
          op->opcode() == IrOpcode::kSpeculativeNumberMultiply ||
          op->opcode() == IrOpcode::kSpeculativeNumberDivide ||
          op->opcode() == IrOpcode::kSpeculativeNumberModulus ||
-         op->opcode() == IrOpcode::kSpeculativeNumberShiftLeft);
+         op->opcode() == IrOpcode::kSpeculativeNumberShiftLeft ||
+         op->opcode() == IrOpcode::kSpeculativeNumberShiftRight ||
+         op->opcode() == IrOpcode::kSpeculativeNumberShiftRightLogical);
   return OpParameter<BinaryOperationHints::Hint>(op);
 }
 
 CompareOperationHints::Hint CompareOperationHintOf(const Operator* op) {
   DCHECK(op->opcode() == IrOpcode::kSpeculativeNumberEqual ||
          op->opcode() == IrOpcode::kSpeculativeNumberLessThan ||
          op->opcode() == IrOpcode::kSpeculativeNumberLessThanOrEqual);
   return OpParameter<CompareOperationHints::Hint>(op);
 }
 
@@ skipping 75 matching lines @@
   V(StringEqual, Operator::kCommutative, 2, 0)                \
   V(StringLessThan, Operator::kNoProperties, 2, 0)            \
   V(StringLessThanOrEqual, Operator::kNoProperties, 2, 0)
 
 #define SPECULATIVE_BINOP_LIST(V) \
   V(SpeculativeNumberAdd)         \
   V(SpeculativeNumberSubtract)    \
   V(SpeculativeNumberDivide)      \
   V(SpeculativeNumberMultiply)    \
   V(SpeculativeNumberModulus)     \
-  V(SpeculativeNumberShiftLeft)
+  V(SpeculativeNumberShiftLeft)   \
+  V(SpeculativeNumberShiftRight)  \
+  V(SpeculativeNumberShiftRightLogical)
 
 #define CHECKED_OP_LIST(V)        \
   V(CheckBounds, 2, 1)            \
   V(CheckIf, 1, 0)                \
   V(CheckNumber, 1, 1)            \
   V(CheckString, 1, 1)            \
   V(CheckTaggedPointer, 1, 1)     \
   V(CheckTaggedSigned, 1, 1)      \
   V(CheckedInt32Add, 2, 1)        \
   V(CheckedInt32Sub, 2, 1)        \
@@ skipping 255 matching lines @@
                         Operator::kNoDeopt | Operator::kNoThrow | properties,  \
                         #Name, value_input_count, 1, control_input_count,      \
                         output_count, 1, 0, access);                           \
   }
 ACCESS_OP_LIST(ACCESS)
 #undef ACCESS
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8