1 /* 2 * Copyright (c) 2015, 2016, 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.sparc; 24 25 import java.util.ListIterator; 26 27 import org.graalvm.compiler.java.DefaultSuitesProvider; 28 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins; 29 import org.graalvm.compiler.phases.BasePhase; 30 import org.graalvm.compiler.phases.PhaseSuite; 31 import org.graalvm.compiler.phases.common.ExpandLogicPhase; 32 import org.graalvm.compiler.phases.tiers.CompilerConfiguration; 33 import org.graalvm.compiler.phases.tiers.LowTierContext; 34 import org.graalvm.compiler.phases.tiers.Suites; 35 36 public class SPARCSuitesProvider extends DefaultSuitesProvider { 37 public SPARCSuitesProvider(CompilerConfiguration compilerConfiguration, Plugins plugins) { 38 super(compilerConfiguration, plugins); 39 } 40 41 @Override 42 public Suites createSuites() { 43 Suites s = super.createSuites(); 44 ListIterator<BasePhase<? super LowTierContext>> l = s.getLowTier().findPhase(ExpandLogicPhase.class); 45 while (PhaseSuite.findNextPhase(l, ExpandLogicPhase.class)) { 46 // Search for last occurrence of ExpandLogicPhase 47 } 48 l.previous(); 49 l.add(new SPARCIntegerCompareCanonicalizationPhase()); 50 return s; 51 } 52 }