1 files changed, 8 insertions, 9 deletions
diff --git a/deps/v8/src/ic/arm64/ic-compiler-arm64.cc b/deps/v8/src/ic/arm64/ic-compiler-arm64.cc
index a3d0d481fe..08ce4cba21 100644
--- a/deps/v8/src/ic/arm64/ic-compiler-arm64.cc
+++ b/deps/v8/src/ic/arm64/ic-compiler-arm64.cc
@@ -14,14 +14,14 @@ namespace internal {
 
 #define __ ACCESS_MASM(masm)
 
-void PropertyICCompiler::GenerateRuntimeSetProperty(MacroAssembler* masm,
-                                                    StrictMode strict_mode) {
+void PropertyICCompiler::GenerateRuntimeSetProperty(
+    MacroAssembler* masm, LanguageMode language_mode) {
   ASM_LOCATION("PropertyICCompiler::GenerateRuntimeSetProperty");
 
   __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
           StoreDescriptor::ValueRegister());
 
-  __ Mov(x10, Smi::FromInt(strict_mode));
+  __ Mov(x10, Smi::FromInt(language_mode));
   __ Push(x10);
 
   // Do tail-call to runtime routine.
@@ -33,7 +33,7 @@ void PropertyICCompiler::GenerateRuntimeSetProperty(MacroAssembler* masm,
 #define __ ACCESS_MASM(masm())
 
 
-Handle<Code> PropertyICCompiler::CompilePolymorphic(TypeHandleList* types,
+Handle<Code> PropertyICCompiler::CompilePolymorphic(MapHandleList* maps,
                                                     CodeHandleList* handlers,
                                                     Handle<Name> name,
                                                     Code::StubType type,
@@ -59,7 +59,7 @@ Handle<Code> PropertyICCompiler::CompilePolymorphic(TypeHandleList* types,
   }
 
   Label number_case;
-  Label* smi_target = IncludesNumberType(types) ? &number_case : &miss;
+  Label* smi_target = IncludesNumberMap(maps) ? &number_case : &miss;
   __ JumpIfSmi(receiver(), smi_target);
 
   // Polymorphic keyed stores may use the map register
@@ -67,18 +67,17 @@ Handle<Code> PropertyICCompiler::CompilePolymorphic(TypeHandleList* types,
   DCHECK(kind() != Code::KEYED_STORE_IC ||
          map_reg.is(ElementTransitionAndStoreDescriptor::MapRegister()));
   __ Ldr(map_reg, FieldMemOperand(receiver(), HeapObject::kMapOffset));
-  int receiver_count = types->length();
+  int receiver_count = maps->length();
   int number_of_handled_maps = 0;
   for (int current = 0; current < receiver_count; ++current) {
-    Handle<HeapType> type = types->at(current);
-    Handle<Map> map = IC::TypeToMap(*type, isolate());
+    Handle<Map> map = maps->at(current);
     if (!map->is_deprecated()) {
       number_of_handled_maps++;
       Handle<WeakCell> cell = Map::WeakCellForMap(map);
       __ CmpWeakValue(map_reg, cell, scratch2());
       Label try_next;
       __ B(ne, &try_next);
-      if (type->Is(HeapType::Number())) {
+      if (map->instance_type() == HEAP_NUMBER_TYPE) {
         DCHECK(!number_case.is_unused());
         __ Bind(&number_case);
       }