1 files changed, 3 insertions, 34 deletions

diff --git a/deps/v8/src/arm64/assembler-arm64-inl.h b/deps/v8/src/arm64/assembler-arm64-inl.h
index 6191216281..a639e3e7ac 100644
--- a/deps/v8/src/arm64/assembler-arm64-inl.h
+++ b/deps/v8/src/arm64/assembler-arm64-inl.h
@@ -16,6 +16,7 @@ namespace internal {
 
 bool CpuFeatures::SupportsCrankshaft() { return true; }
 
+bool CpuFeatures::SupportsSimd128() { return false; }
 
 void RelocInfo::apply(intptr_t delta) {
   // On arm64 only internal references need extra work.
@@ -26,34 +27,6 @@ void RelocInfo::apply(intptr_t delta) {
   *p += delta;  // Relocate entry.
 }
 
-
-void RelocInfo::set_target_address(Address target,
-                                   WriteBarrierMode write_barrier_mode,
-                                   ICacheFlushMode icache_flush_mode) {
-  DCHECK(IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_));
-  Assembler::set_target_address_at(isolate_, pc_, host_, target,
-                                   icache_flush_mode);
-  if (write_barrier_mode == UPDATE_WRITE_BARRIER && host() != NULL &&
-      IsCodeTarget(rmode_)) {
-    Object* target_code = Code::GetCodeFromTargetAddress(target);
-    host()->GetHeap()->incremental_marking()->RecordWriteIntoCode(
-        host(), this, HeapObject::cast(target_code));
-  }
-}
-
-void RelocInfo::update_wasm_memory_reference(
-    Address old_base, Address new_base, size_t old_size, size_t new_size,
-    ICacheFlushMode icache_flush_mode) {
-  DCHECK(IsWasmMemoryReference(rmode_));
-  DCHECK(old_base <= wasm_memory_reference() &&
-         wasm_memory_reference() < old_base + old_size);
-  Address updated_reference = new_base + (wasm_memory_reference() - old_base);
-  DCHECK(new_base <= updated_reference &&
-         updated_reference < new_base + new_size);
-  Assembler::set_target_address_at(isolate_, pc_, host_, updated_reference,
-                                   icache_flush_mode);
-}
-
 inline int CPURegister::code() const {
   DCHECK(IsValid());
   return reg_code;
@@ -705,11 +678,6 @@ Address RelocInfo::target_address() {
   return Assembler::target_address_at(pc_, host_);
 }
 
-Address RelocInfo::wasm_memory_reference() {
-  DCHECK(IsWasmMemoryReference(rmode_));
-  return Assembler::target_address_at(pc_, host_);
-}
-
 Address RelocInfo::target_address_address() {
   DCHECK(IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_)
                               || rmode_ == EMBEDDED_OBJECT
@@ -749,6 +717,7 @@ void RelocInfo::set_target_object(Object* target,
       target->IsHeapObject()) {
     host()->GetHeap()->incremental_marking()->RecordWriteIntoCode(
         host(), this, HeapObject::cast(target));
+    host()->GetHeap()->RecordWriteIntoCode(host(), this, target);
   }
 }
 
@@ -868,7 +837,7 @@ void RelocInfo::WipeOut() {
   }
 }
 
-
+template <typename ObjectVisitor>
 void RelocInfo::Visit(Isolate* isolate, ObjectVisitor* visitor) {
   RelocInfo::Mode mode = rmode();
   if (mode == RelocInfo::EMBEDDED_OBJECT) {