--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.sparc/src/org/graalvm/compiler/hotspot/sparc/SPARCHotSpotMoveFactory.java	2020-05-20 18:11:48.795682878 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-package org.graalvm.compiler.hotspot.sparc;
-
-import static jdk.vm.ci.hotspot.HotSpotCompressedNullConstant.COMPRESSED_NULL;
-import static jdk.vm.ci.meta.JavaConstant.INT_0;
-import static jdk.vm.ci.meta.JavaConstant.LONG_0;
-
-import org.graalvm.compiler.core.sparc.SPARCLIRGenerator.ConstantTableBaseProvider;
-import org.graalvm.compiler.core.sparc.SPARCMoveFactory;
-import org.graalvm.compiler.lir.LIRInstruction;
-
-import jdk.vm.ci.hotspot.HotSpotCompressedNullConstant;
-import jdk.vm.ci.hotspot.HotSpotConstant;
-import jdk.vm.ci.hotspot.HotSpotMetaspaceConstant;
-import jdk.vm.ci.hotspot.HotSpotObjectConstant;
-import jdk.vm.ci.meta.AllocatableValue;
-import jdk.vm.ci.meta.Constant;
-
-public class SPARCHotSpotMoveFactory extends SPARCMoveFactory {
-
-    public SPARCHotSpotMoveFactory(ConstantTableBaseProvider constantTableBaseProvider) {
-        super(constantTableBaseProvider);
-    }
-
-    @Override
-    public boolean canInlineConstant(Constant c) {
-        if (HotSpotCompressedNullConstant.COMPRESSED_NULL.equals(c)) {
-            return true;
-        } else if (c instanceof HotSpotObjectConstant || c instanceof HotSpotMetaspaceConstant) {
-            return false;
-        } else {
-            return super.canInlineConstant(c);
-        }
-    }
-
-    @Override
-    public LIRInstruction createLoad(AllocatableValue dst, Constant src) {
-        Constant usedSource;
-        if (COMPRESSED_NULL.equals(src)) {
-            usedSource = INT_0;
-        } else if (src instanceof HotSpotObjectConstant && ((HotSpotObjectConstant) src).isNull()) {
-            usedSource = LONG_0;
-        } else {
-            usedSource = src;
-        }
-        if (usedSource instanceof HotSpotConstant) {
-            HotSpotConstant constant = (HotSpotConstant) usedSource;
-            if (constant.isCompressed()) {
-                return new SPARCHotSpotMove.LoadHotSpotObjectConstantInline(constant, dst);
-            } else {
-                return new SPARCHotSpotMove.LoadHotSpotObjectConstantFromTable(constant, dst, constantTableBaseProvider.getConstantTableBase());
-            }
-        } else {
-            return super.createLoad(dst, usedSource);
-        }
-    }
-}