From 967ef80482e8c7b8da666ec7beec2daabff594e1 Mon Sep 17 00:00:00 2001
From: Tobias Hartmann <tobias.hartmann@oracle.com>
Date: Thu, 26 Aug 2021 10:28:23 +0200
Subject: [PATCH] 8273020: LibraryCallKit::sharpen_unsafe_type does not handle
 narrow oop array

---
 src/hotspot/share/opto/library_call.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hotspot/share/opto/library_call.cpp b/src/hotspot/share/opto/library_call.cpp
index 46765271ef3f3..f5d3d2d7115a9 100644
--- a/src/hotspot/share/opto/library_call.cpp
+++ b/src/hotspot/share/opto/library_call.cpp
@@ -2172,7 +2172,7 @@ const TypeOopPtr* LibraryCallKit::sharpen_unsafe_type(Compile::AliasType* alias_
   // See if it is a narrow oop array.
   if (adr_type->isa_aryptr()) {
     if (adr_type->offset() >= objArrayOopDesc::base_offset_in_bytes()) {
-      const TypeOopPtr *elem_type = adr_type->is_aryptr()->elem()->isa_oopptr();
+      const TypeOopPtr* elem_type = adr_type->is_aryptr()->elem()->make_oopptr();
       if (elem_type != NULL) {
         sharpened_klass = elem_type->klass();
       }