Revert "Revert of [builtins] Properly optimize TypedArray/DataView accessors. (patchset #3 id:40001…

src/compiler/access-info.cc

Index: src/compiler/access-info.cc
diff --git a/src/compiler/access-info.cc b/src/compiler/access-info.cc
index da0e90aa9b126178a5e2c8421cedacb1228fecfd..e1b40a1674af2c99fc1d4de8538024a2455e4d74 100644
--- a/src/compiler/access-info.cc
+++ b/src/compiler/access-info.cc
@@ -75,10 +75,9 @@ PropertyAccessInfo PropertyAccessInfo::DataConstant(
 // static
 PropertyAccessInfo PropertyAccessInfo::DataField(
     Type* receiver_type, FieldIndex field_index, Type* field_type,
-    FieldCheck field_check, MaybeHandle<JSObject> holder,
-    MaybeHandle<Map> transition_map) {
-  return PropertyAccessInfo(holder, transition_map, field_index, field_check,
-                            field_type, receiver_type);
+    MaybeHandle<JSObject> holder, MaybeHandle<Map> transition_map) {
+  return PropertyAccessInfo(holder, transition_map, field_index, field_type,
+                            receiver_type);
 }
 
 
@@ -114,21 +113,17 @@ PropertyAccessInfo::PropertyAccessInfo(MaybeHandle<JSObject> holder,
       holder_(holder),
       field_type_(Type::Any()) {}
 
-
 PropertyAccessInfo::PropertyAccessInfo(MaybeHandle<JSObject> holder,
                                        MaybeHandle<Map> transition_map,
-                                       FieldIndex field_index,
-                                       FieldCheck field_check, Type* field_type,
+                                       FieldIndex field_index, Type* field_type,
                                        Type* receiver_type)
     : kind_(kDataField),
       receiver_type_(receiver_type),
       transition_map_(transition_map),
       holder_(holder),
       field_index_(field_index),
-      field_check_(field_check),
       field_type_(field_type) {}
 
-
 AccessInfoFactory::AccessInfoFactory(CompilationDependencies* dependencies,
                                      Handle<Context> native_context, Zone* zone)
     : dependencies_(dependencies),
@@ -299,8 +294,7 @@ bool AccessInfoFactory::ComputePropertyAccessInfo(
           DCHECK(field_type->Is(Type::TaggedPointer()));
         }
         *access_info = PropertyAccessInfo::DataField(
-            Type::Class(receiver_map, zone()), field_index, field_type,
-            FieldCheck::kNone, holder);
+            Type::Class(receiver_map, zone()), field_index, field_type, holder);
         return true;
       } else {
         // TODO(bmeurer): Add support for accessors.
@@ -451,9 +445,9 @@ bool AccessInfoFactory::LookupTransition(Handle<Map> map, Handle<Name> name,
       DCHECK(field_type->Is(Type::TaggedPointer()));
     }
     dependencies()->AssumeMapNotDeprecated(transition_map);
-    *access_info = PropertyAccessInfo::DataField(
-        Type::Class(map, zone()), field_index, field_type, FieldCheck::kNone,
-        holder, transition_map);
+    *access_info =
+        PropertyAccessInfo::DataField(Type::Class(map, zone()), field_index,
+                                      field_type, holder, transition_map);
     return true;
   }
   return false;