[arm64] Address TODO in CallConstructStub::Generate.

src/arm64/macro-assembler-arm64.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_ARM64_MACRO_ASSEMBLER_ARM64_H_
 #define V8_ARM64_MACRO_ASSEMBLER_ARM64_H_
 
 #include <vector>
 
 #include "src/bailout-reason.h"
@@ skipping 551 matching lines @@
   // Other than the registers passed into Pop, the stack pointer and (possibly)
   // the system stack pointer, these methods do not modify any other registers.
   void Push(const CPURegister& src0, const CPURegister& src1 = NoReg,
             const CPURegister& src2 = NoReg, const CPURegister& src3 = NoReg);
   void Push(const CPURegister& src0, const CPURegister& src1,
             const CPURegister& src2, const CPURegister& src3,
             const CPURegister& src4, const CPURegister& src5 = NoReg,
             const CPURegister& src6 = NoReg, const CPURegister& src7 = NoReg);
   void Pop(const CPURegister& dst0, const CPURegister& dst1 = NoReg,
            const CPURegister& dst2 = NoReg, const CPURegister& dst3 = NoReg);
+  void Pop(const CPURegister& dst0, const CPURegister& dst1,
+           const CPURegister& dst2, const CPURegister& dst3,
+           const CPURegister& dst4, const CPURegister& dst5 = NoReg,
+           const CPURegister& dst6 = NoReg, const CPURegister& dst7 = NoReg);
   void Push(const Register& src0, const FPRegister& src1);
 
   // Alternative forms of Push and Pop, taking a RegList or CPURegList that
   // specifies the registers that are to be pushed or popped. Higher-numbered
   // registers are associated with higher memory addresses (as in the A32 push
   // and pop instructions).
   //
   // (Push|Pop)SizeRegList allow you to specify the register size as a
   // parameter. Only kXRegSizeInBits, kWRegSizeInBits, kDRegSizeInBits and
   // kSRegSizeInBits are supported.
@@ skipping 1710 matching lines @@
 #error "Unsupported option"
 #define CODE_COVERAGE_STRINGIFY(x) #x
 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x)
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 #endif  // V8_ARM64_MACRO_ASSEMBLER_ARM64_H_