Convert KeyedLoad indexed interceptor case to a Handler.

src/ic/handler-compiler.cc

Index: src/ic/handler-compiler.cc
diff --git a/src/ic/handler-compiler.cc b/src/ic/handler-compiler.cc
index 4219d2bbbd48ed10d1ecaa7338e9c5b43574bedd..ecd3e3b544cd4850f3a697d61db29c4deb3d4384 100644
--- a/src/ic/handler-compiler.cc
+++ b/src/ic/handler-compiler.cc
@@ -388,10 +388,11 @@ void ElementHandlerCompiler::CompileElementHandlers(
     } else {
       bool is_js_array = receiver_map->instance_type() == JS_ARRAY_TYPE;
       ElementsKind elements_kind = receiver_map->elements_kind();
-
-      if (IsFastElementsKind(elements_kind) ||
-          IsExternalArrayElementsKind(elements_kind) ||
-          IsFixedTypedArrayElementsKind(elements_kind)) {
+      if (receiver_map->has_indexed_interceptor()) {
+        cached_stub = LoadIndexedInterceptorStub(isolate()).GetCode();
+      } else if (IsFastElementsKind(elements_kind) ||
+                 IsExternalArrayElementsKind(elements_kind) ||
+                 IsFixedTypedArrayElementsKind(elements_kind)) {
         cached_stub = LoadFastElementStub(isolate(), is_js_array, elements_kind)
                           .GetCode();
       } else if (elements_kind == SLOPPY_ARGUMENTS_ELEMENTS) {