Simplify dispatch in FullCodeGenerator::VisitCall a bit.

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/arm64/assembler-arm64.h"
@@ skipping 1443 matching lines @@
   void LoadWeakValue(Register value, Handle<WeakCell> cell, Label* miss);
 
   // Test the bitfield of the heap object map with mask and set the condition
   // flags. The object register is preserved.
   void TestMapBitfield(Register object, uint64_t mask);
 
   // Load the elements kind field from a map, and return it in the result
   // register.
   void LoadElementsKindFromMap(Register result, Register map);
 
+  // Load the value from the root list and push it onto the stack.
+  void PushRoot(Heap::RootListIndex index);
+
   // Compare the object in a register to a value from the root list.
   void CompareRoot(const Register& obj, Heap::RootListIndex index);
 
   // Compare the object in a register to a value and jump if they are equal.
   void JumpIfRoot(const Register& obj,
                   Heap::RootListIndex index,
                   Label* if_equal);
 
   // Compare the object in a register to a value and jump if they are not equal.
   void JumpIfNotRoot(const Register& obj,
@@ skipping 811 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_