001/* 002 * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved. 003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 004 * 005 * This code is free software; you can redistribute it and/or modify it 006 * under the terms of the GNU General Public License version 2 only, as 007 * published by the Free Software Foundation. 008 * 009 * This code is distributed in the hope that it will be useful, but WITHOUT 010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 011 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 012 * version 2 for more details (a copy is included in the LICENSE file that 013 * accompanied this code). 014 * 015 * You should have received a copy of the GNU General Public License version 016 * 2 along with this work; if not, write to the Free Software Foundation, 017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 018 * 019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 020 * or visit www.oracle.com if you need additional information or have any 021 * questions. 022 */ 023package com.oracle.graal.compiler.phases; 024 025import static com.oracle.graal.compiler.common.GraalOptions.*; 026 027import com.oracle.graal.nodes.spi.*; 028import com.oracle.graal.phases.*; 029import com.oracle.graal.phases.common.*; 030import com.oracle.graal.phases.tiers.*; 031 032public class EconomyHighTier extends PhaseSuite<HighTierContext> { 033 034 public EconomyHighTier() { 035 CanonicalizerPhase canonicalizer = new CanonicalizerPhase(); 036 if (ImmutableCode.getValue()) { 037 canonicalizer.disableReadCanonicalization(); 038 } 039 040 if (OptCanonicalizer.getValue()) { 041 appendPhase(canonicalizer); 042 } 043 044 appendPhase(new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.HIGH_TIER)); 045 } 046}