[arm64] Emit CBZ for deoptimisations.

src/compiler/instruction-selector.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_INSTRUCTION_SELECTOR_H_
 #define V8_COMPILER_INSTRUCTION_SELECTOR_H_
 
 #include <map>
 
 #include "src/compiler/common-operator.h"
@@ skipping 93 matching lines @@
                     InstructionOperand* outputs, size_t input_count,
                     InstructionOperand* inputs, size_t temp_count = 0,
                     InstructionOperand* temps = nullptr);
   Instruction* Emit(Instruction* instr);
 
   // ===========================================================================
   // ===== Architecture-independent deoptimization exit emission methods. ======
   // ===========================================================================
 
   Instruction* EmitDeoptimize(InstructionCode opcode, InstructionOperand output,
+                              InstructionOperand a, DeoptimizeReason reason,
+                              Node* frame_state);
+  Instruction* EmitDeoptimize(InstructionCode opcode, InstructionOperand output,
                               InstructionOperand a, InstructionOperand b,
                               DeoptimizeReason reason, Node* frame_state);
   Instruction* EmitDeoptimize(InstructionCode opcode, size_t output_count,
                               InstructionOperand* outputs, size_t input_count,
                               InstructionOperand* inputs,
                               DeoptimizeReason reason, Node* frame_state);
 
   // ===========================================================================
   // ============== Architecture-independent CPU feature methods. ==============
   // ===========================================================================
@@ skipping 246 matching lines @@
   EnableSerialization enable_serialization_;
   Frame* frame_;
   bool instruction_selection_failed_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_INSTRUCTION_SELECTOR_H_