--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.sparc/src/org/graalvm/compiler/hotspot/sparc/SPARCHotSpotLoweringProvider.java	2020-05-01 02:30:47.237645348 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2013, 2020, 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 org.graalvm.compiler.core.common.spi.ForeignCallsProvider;
-import org.graalvm.compiler.core.sparc.SparcLoweringProviderMixin;
-import org.graalvm.compiler.graph.Node;
-import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider;
-import org.graalvm.compiler.hotspot.meta.DefaultHotSpotLoweringProvider;
-import org.graalvm.compiler.hotspot.meta.HotSpotRegistersProvider;
-import org.graalvm.compiler.nodes.calc.FloatConvertNode;
-import org.graalvm.compiler.nodes.spi.LoweringTool;
-import org.graalvm.compiler.nodes.spi.PlatformConfigurationProvider;
-
-import jdk.vm.ci.code.TargetDescription;
-import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider;
-import jdk.vm.ci.meta.MetaAccessProvider;
-
-public class SPARCHotSpotLoweringProvider extends DefaultHotSpotLoweringProvider implements SparcLoweringProviderMixin {
-
-    public SPARCHotSpotLoweringProvider(HotSpotGraalRuntimeProvider runtime, MetaAccessProvider metaAccess, ForeignCallsProvider foreignCalls, HotSpotRegistersProvider registers,
-                    HotSpotConstantReflectionProvider constantReflection, PlatformConfigurationProvider platformConfig, TargetDescription target) {
-        super(runtime, metaAccess, foreignCalls, registers, constantReflection, platformConfig, target);
-    }
-
-    @Override
-    public void lower(Node n, LoweringTool tool) {
-        if (n instanceof FloatConvertNode) {
-            // FloatConvertNodes are handled in SPARCLIRGenerator.emitConvert
-        } else {
-            super.lower(n, tool);
-        }
-    }
-}