Always pass an Isolate to AssemblerBase

src/full-codegen/arm64/full-codegen-arm64.cc

 // 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.
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
 #include "src/debug/debug.h"
@@ skipping 4897 matching lines @@
 
 #undef __
 
 
 void BackEdgeTable::PatchAt(Code* unoptimized_code,
                             Address pc,
                             BackEdgeState target_state,
                             Code* replacement_code) {
   // Turn the jump into a nop.
   Address branch_address = pc - 3 * kInstructionSize;
-  PatchingAssembler patcher(branch_address, 1);
+  PatchingAssembler patcher(unoptimized_code->GetIsolate(), branch_address, 1);
 
   DCHECK(Instruction::Cast(branch_address)
              ->IsNop(Assembler::INTERRUPT_CODE_NOP) ||
          (Instruction::Cast(branch_address)->IsCondBranchImm() &&
           Instruction::Cast(branch_address)->ImmPCOffset() ==
               6 * kInstructionSize));
 
   switch (target_state) {
     case INTERRUPT:
       //  <decrement profiling counter>
@@ skipping 72 matching lines @@
   }
 
   return INTERRUPT;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64