Delete Assembler::FlushICacheWithoutIsolate

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

Index: src/full-codegen/arm64/full-codegen-arm64.cc
diff --git a/src/full-codegen/arm64/full-codegen-arm64.cc b/src/full-codegen/arm64/full-codegen-arm64.cc
index d345ecf0868a886cf008d7245ea64dc639d26cd2..b49a74ea9bed3587d739bbde01d15920220fca7d 100644
--- a/src/full-codegen/arm64/full-codegen-arm64.cc
+++ b/src/full-codegen/arm64/full-codegen-arm64.cc
@@ -4915,7 +4915,8 @@ void BackEdgeTable::PatchAt(Code* unoptimized_code,
                             Code* replacement_code) {
   // Turn the jump into a nop.
   Address branch_address = pc - 3 * kInstructionSize;
-  PatchingAssembler patcher(unoptimized_code->GetIsolate(), branch_address, 1);
+  Isolate* isolate = unoptimized_code->GetIsolate();
+  PatchingAssembler patcher(isolate, branch_address, 1);
 
   DCHECK(Instruction::Cast(branch_address)
              ->IsNop(Assembler::INTERRUPT_CODE_NOP) ||
@@ -4949,25 +4950,17 @@ void BackEdgeTable::PatchAt(Code* unoptimized_code,
   Address interrupt_address_pointer =
       reinterpret_cast<Address>(load) + load->ImmPCOffset();
   DCHECK((Memory::uint64_at(interrupt_address_pointer) ==
-          reinterpret_cast<uint64_t>(unoptimized_code->GetIsolate()
-                                         ->builtins()
-                                         ->OnStackReplacement()
-                                         ->entry())) ||
+          reinterpret_cast<uint64_t>(
+              isolate->builtins()->OnStackReplacement()->entry())) ||
          (Memory::uint64_at(interrupt_address_pointer) ==
-          reinterpret_cast<uint64_t>(unoptimized_code->GetIsolate()
-                                         ->builtins()
-                                         ->InterruptCheck()
-                                         ->entry())) ||
+          reinterpret_cast<uint64_t>(
+              isolate->builtins()->InterruptCheck()->entry())) ||
          (Memory::uint64_at(interrupt_address_pointer) ==
-          reinterpret_cast<uint64_t>(unoptimized_code->GetIsolate()
-                                         ->builtins()
-                                         ->OsrAfterStackCheck()
-                                         ->entry())) ||
+          reinterpret_cast<uint64_t>(
+              isolate->builtins()->OsrAfterStackCheck()->entry())) ||
          (Memory::uint64_at(interrupt_address_pointer) ==
-          reinterpret_cast<uint64_t>(unoptimized_code->GetIsolate()
-                                         ->builtins()
-                                         ->OnStackReplacement()
-                                         ->entry())));
+          reinterpret_cast<uint64_t>(
+              isolate->builtins()->OnStackReplacement()->entry())));
   Memory::uint64_at(interrupt_address_pointer) =
       reinterpret_cast<uint64_t>(replacement_code->entry());