--- a/lib/Target/XCore/XCoreISelDAGToDAG.cpp	Sun Dec 23 19:23:36 2018 +0900
+++ b/lib/Target/XCore/XCoreISelDAGToDAG.cpp	Wed Aug 14 19:46:37 2019 +0900
@@ -1,9 +1,8 @@
 //===-- XCoreISelDAGToDAG.cpp - A dag to dag inst selector for XCore ------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
@@ -150,11 +149,10 @@
       SDNode *node = CurDAG->getMachineNode(XCore::LDWCP_lru6, dl, MVT::i32,
                                             MVT::Other, CPIdx,
                                             CurDAG->getEntryNode());
-      MachineSDNode::mmo_iterator MemOp = MF->allocateMemRefsArray(1);
-      MemOp[0] =
+      MachineMemOperand *MemOp =
           MF->getMachineMemOperand(MachinePointerInfo::getConstantPool(*MF),
                                    MachineMemOperand::MOLoad, 4, 4);
-      cast<MachineSDNode>(node)->setMemRefs(MemOp, MemOp + 1);
+      CurDAG->setNodeMemRefs(cast<MachineSDNode>(node), {MemOp});
       ReplaceNode(N, node);
       return;
     }