--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.sparc/src/org/graalvm/compiler/core/sparc/SPARCMoveFactory.java	2020-05-20 18:11:31.863357796 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,130 +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.core.sparc;
-
-import static org.graalvm.compiler.lir.LIRValueUtil.asConstant;
-import static org.graalvm.compiler.lir.LIRValueUtil.isConstantValue;
-import static org.graalvm.compiler.lir.LIRValueUtil.isStackSlotValue;
-
-import org.graalvm.compiler.asm.sparc.SPARCAssembler;
-import org.graalvm.compiler.core.common.type.DataPointerConstant;
-import org.graalvm.compiler.core.sparc.SPARCLIRGenerator.ConstantTableBaseProvider;
-import org.graalvm.compiler.debug.GraalError;
-import org.graalvm.compiler.lir.LIRInstruction;
-import org.graalvm.compiler.lir.gen.LIRGeneratorTool.MoveFactory;
-import org.graalvm.compiler.lir.sparc.SPARCAddressValue;
-import org.graalvm.compiler.lir.sparc.SPARCMove;
-import org.graalvm.compiler.lir.sparc.SPARCMove.LoadAddressOp;
-import org.graalvm.compiler.lir.sparc.SPARCMove.Move;
-
-import jdk.vm.ci.meta.AllocatableValue;
-import jdk.vm.ci.meta.Constant;
-import jdk.vm.ci.meta.JavaConstant;
-import jdk.vm.ci.meta.Value;
-
-public class SPARCMoveFactory implements MoveFactory {
-
-    protected final ConstantTableBaseProvider constantTableBaseProvider;
-
-    public SPARCMoveFactory(ConstantTableBaseProvider constantTableBaseProvider) {
-        this.constantTableBaseProvider = constantTableBaseProvider;
-    }
-
-    @Override
-    public LIRInstruction createMove(AllocatableValue dst, Value src) {
-        boolean srcIsSlot = isStackSlotValue(src);
-        boolean dstIsSlot = isStackSlotValue(dst);
-        if (isConstantValue(src)) {
-            return createLoad(dst, asConstant(src));
-        } else if (src instanceof SPARCAddressValue) {
-            return new LoadAddressOp(dst, (SPARCAddressValue) src);
-        } else {
-            assert src instanceof AllocatableValue;
-            if (srcIsSlot && dstIsSlot) {
-                throw GraalError.shouldNotReachHere(src.getClass() + " " + dst.getClass());
-            } else {
-                return new Move(dst, (AllocatableValue) src);
-            }
-        }
-    }
-
-    @Override
-    public LIRInstruction createStackMove(AllocatableValue result, AllocatableValue input) {
-        return new SPARCMove.Move(result, input);
-    }
-
-    @Override
-    public LIRInstruction createLoad(AllocatableValue dst, Constant src) {
-        if (src instanceof JavaConstant) {
-            JavaConstant javaConstant = (JavaConstant) src;
-            if (canInlineConstant(javaConstant)) {
-                return new SPARCMove.LoadInlineConstant(javaConstant, dst);
-            } else {
-                return new SPARCMove.LoadConstantFromTable(javaConstant, constantTableBaseProvider.getConstantTableBase(), dst);
-            }
-        } else if (src instanceof DataPointerConstant) {
-            return new SPARCMove.LoadDataAddressOp(dst, (DataPointerConstant) src);
-        } else {
-            throw GraalError.shouldNotReachHere(src.getClass().toString());
-        }
-    }
-
-    @Override
-    public LIRInstruction createStackLoad(AllocatableValue result, Constant input) {
-        if (input instanceof DataPointerConstant) {
-            throw GraalError.shouldNotReachHere("unsupported constant for stack load: " + input);
-        }
-        return createLoad(result, input);
-    }
-
-    @Override
-    public boolean canInlineConstant(Constant con) {
-        if (con instanceof JavaConstant) {
-            JavaConstant c = (JavaConstant) con;
-            switch (c.getJavaKind()) {
-                case Boolean:
-                case Byte:
-                case Char:
-                case Short:
-                case Int:
-                    return SPARCAssembler.isSimm13(c.asInt());
-                case Long:
-                    return SPARCAssembler.isSimm13(c.asLong());
-                case Object:
-                    return c.isNull();
-                default:
-                    return false;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public boolean allowConstantToStackMove(Constant value) {
-        return false;
-    }
-
-}