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.phases.tiers; 24 25 import org.graalvm.compiler.lir.phases.LIRSuites; 26 import org.graalvm.compiler.phases.PhaseSuite; 27 28 public final class Suites { 29 30 private final PhaseSuite<HighTierContext> highTier; 31 private final PhaseSuite<MidTierContext> midTier; 32 private final PhaseSuite<LowTierContext> lowTier; 33 private boolean immutable; 34 35 public PhaseSuite<HighTierContext> getHighTier() { 36 return highTier; 37 } 38 39 public PhaseSuite<MidTierContext> getMidTier() { 40 return midTier; 41 } 42 43 public PhaseSuite<LowTierContext> getLowTier() { 44 return lowTier; 45 } 46 47 public Suites(PhaseSuite<HighTierContext> highTier, PhaseSuite<MidTierContext> midTier, PhaseSuite<LowTierContext> lowTier) { 48 this.highTier = highTier; 49 this.midTier = midTier; 50 this.lowTier = lowTier; 51 } 52 53 public static Suites createSuites(CompilerConfiguration config) { 54 return new Suites(config.createHighTier(), config.createMidTier(), config.createLowTier()); 55 } 56 57 public static LIRSuites createLIRSuites(CompilerConfiguration config) { 58 return new LIRSuites(config.createPreAllocationOptimizationStage(), config.createAllocationStage(), config.createPostAllocationOptimizationStage()); 59 } 60 61 public boolean isImmutable() { 62 return immutable; 63 } 64 65 public synchronized void setImmutable() { 66 if (!immutable) { 67 highTier.setImmutable(); 68 midTier.setImmutable(); 69 lowTier.setImmutable(); 70 immutable = true; 71 } 72 } 73 74 public Suites copy() { 75 return new Suites(highTier.copy(), midTier.copy(), lowTier.copy()); 76 } 77 }