[Interpreter] Adds delete operator to interpreter.

src/interpreter/bytecodes.h

 // Copyright 2015 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_INTERPRETER_BYTECODES_H_
 #define V8_INTERPRETER_BYTECODES_H_
 
 #include <iosfwd>
 
 // Clients of this interface shouldn't depend on lots of interpreter internals.
@@ skipping 70 matching lines @@
   V(BitwiseOr, OperandType::kReg8)                                             \
   V(BitwiseXor, OperandType::kReg8)                                            \
   V(BitwiseAnd, OperandType::kReg8)                                            \
   V(ShiftLeft, OperandType::kReg8)                                             \
   V(ShiftRight, OperandType::kReg8)                                            \
   V(ShiftRightLogical, OperandType::kReg8)                                     \
                                                                                \
   /* Unary Operators */                                                        \
   V(LogicalNot, OperandType::kNone)                                            \
   V(TypeOf, OperandType::kNone)                                                \
+  V(DeletePropertyStrict, OperandType::kReg8)                                  \
+  V(DeletePropertySloppy, OperandType::kReg8)                                  \
                                                                                \
   /* Call operations */                                                        \
   V(Call, OperandType::kReg8, OperandType::kReg8, OperandType::kCount8)        \
   V(CallRuntime, OperandType::kIdx16, OperandType::kReg8,                      \
     OperandType::kCount8)                                                      \
                                                                                \
   /* New operator */                                                           \
   V(New, OperandType::kReg8, OperandType::kReg8, OperandType::kCount8)         \
                                                                                \
   /* Test Operators */                                                         \
@@ skipping 182 matching lines @@
 
 std::ostream& operator<<(std::ostream& os, const Bytecode& bytecode);
 std::ostream& operator<<(std::ostream& os, const OperandType& operand_type);
 std::ostream& operator<<(std::ostream& os, const OperandSize& operand_type);
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODES_H_