1 /*
   2  * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.graalvm.compiler.hotspot.sparc;
  24 
  25 import org.graalvm.compiler.core.common.spi.ForeignCallsProvider;
  26 import org.graalvm.compiler.graph.Node;
  27 import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider;
  28 import org.graalvm.compiler.hotspot.meta.DefaultHotSpotLoweringProvider;
  29 import org.graalvm.compiler.hotspot.meta.HotSpotRegistersProvider;
  30 import org.graalvm.compiler.nodes.calc.FloatConvertNode;
  31 import org.graalvm.compiler.nodes.spi.LoweringTool;
  32 
  33 import jdk.vm.ci.code.TargetDescription;
  34 import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider;
  35 import jdk.vm.ci.meta.MetaAccessProvider;
  36 
  37 public class SPARCHotSpotLoweringProvider extends DefaultHotSpotLoweringProvider {
  38 
  39     public SPARCHotSpotLoweringProvider(HotSpotGraalRuntimeProvider runtime, MetaAccessProvider metaAccess, ForeignCallsProvider foreignCalls, HotSpotRegistersProvider registers,
  40                     HotSpotConstantReflectionProvider constantReflection, TargetDescription target) {
  41         super(runtime, metaAccess, foreignCalls, registers, constantReflection, target);
  42     }
  43 
  44     @Override
  45     public void lower(Node n, LoweringTool tool) {
  46         if (n instanceof FloatConvertNode) {
  47             // FloatConvertNodes are handled in SPARCLIRGenerator.emitConvert
  48         } else {
  49             super.lower(n, tool);
  50         }
  51     }
  52 }