1 /* 2 * Copyright (c) 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.core.amd64; 24 25 import org.graalvm.compiler.java.DefaultSuitesProvider; 26 import org.graalvm.compiler.lir.amd64.phases.StackMoveOptimizationPhase; 27 import org.graalvm.compiler.lir.phases.LIRSuites; 28 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins; 29 import org.graalvm.compiler.phases.tiers.CompilerConfiguration; 30 31 public class AMD64SuitesProvider extends DefaultSuitesProvider { 32 33 public AMD64SuitesProvider(CompilerConfiguration compilerConfiguration, Plugins plugins) { 34 super(compilerConfiguration, plugins); 35 } 36 37 @Override 38 public LIRSuites createLIRSuites() { 39 LIRSuites lirSuites = super.createLIRSuites(); 40 if (StackMoveOptimizationPhase.Options.LIROptStackMoveOptimizer.getValue()) { 41 /* Note: this phase must be inserted <b>after</b> RedundantMoveElimination */ 42 lirSuites.getPostAllocationOptimizationStage().appendPhase(new StackMoveOptimizationPhase()); 43 } 44 return lirSuites; 45 } 46 }