Migrate ArrayLength (Keyed|Named)LoadIC to CodeStub

src/ast.cc

Index: src/ast.cc
diff --git a/src/ast.cc b/src/ast.cc
index f7c667fbc1ca3964195baf3aa5232034e9bb50d9..b89da9d886bdf4cf3a12b7f960b47cfc1f86cf9f 100644
--- a/src/ast.cc
+++ b/src/ast.cc
@@ -413,8 +413,9 @@ void Property::RecordTypeFeedback(TypeFeedbackOracle* oracle,
   is_monomorphic_ = oracle->LoadIsMonomorphicNormal(this);
   receiver_types_.Clear();
   if (key()->IsPropertyName()) {
+    ArrayLengthStub array_stub(Code::LOAD_IC);
     StringLengthStub string_stub(Code::LOAD_IC, false);
-    if (oracle->LoadIsBuiltin(this, Builtins::kLoadIC_ArrayLength)) {
+    if (oracle->LoadIsStub(this, &array_stub)) {
       is_array_length_ = true;
     } else if (oracle->LoadIsStub(this, &string_stub)) {
       is_string_length_ = true;