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annotate graal/com.oracle.graal.lir/src/com/oracle/graal/lir/phases/DefaultLowLevelCompilerConfiguration.java @ 19228:6340d851894b

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Don't make LowLevelPhase generic but only the apply() method.
author Josef Eisl <josef.eisl@jku.at>
date Mon, 09 Feb 2015 18:23:16 +0100
parents 9c47b23fb0a2
children a0c292287e31
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1487207db440 Introduce LowLevelPhaseSuite and LowLevelCompilerConfiguration.
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1 /*
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2 * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1487207db440 Introduce LowLevelPhaseSuite and LowLevelCompilerConfiguration.
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
1487207db440 Introduce LowLevelPhaseSuite and LowLevelCompilerConfiguration.
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1487207db440 Introduce LowLevelPhaseSuite and LowLevelCompilerConfiguration.
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.lir.phases;
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24
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25 import com.oracle.graal.lir.*;
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26 import com.oracle.graal.lir.alloc.lsra.*;
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27 import com.oracle.graal.lir.constopt.*;
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28 import com.oracle.graal.lir.phases.LowLevelHighTierPhase.LowLevelHighTierContext;
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29 import com.oracle.graal.lir.phases.LowLevelLowTierPhase.LowLevelLowTierContext;
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30 import com.oracle.graal.lir.phases.LowLevelMidTierPhase.LowLevelMidTierContext;
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31 import com.oracle.graal.lir.stackslotalloc.*;
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32
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33 public class DefaultLowLevelCompilerConfiguration implements LowLevelCompilerConfiguration {
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34
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35 public LowLevelPhaseSuite<LowLevelHighTierContext> createHighTier() {
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36 LowLevelPhaseSuite<LowLevelHighTierContext> suite = new LowLevelPhaseSuite<>(LowLevelHighTierContext.class);
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37 if (ConstantLoadOptimization.Options.ConstantLoadOptimization.getValue()) {
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38 suite.appendPhase(new ConstantLoadOptimization());
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39 }
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40 return suite;
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41 }
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42
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43 public LowLevelPhaseSuite<LowLevelMidTierContext> createMidTier() {
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44 LowLevelPhaseSuite<LowLevelMidTierContext> suite = new LowLevelPhaseSuite<>(LowLevelMidTierContext.class);
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45 suite.appendPhase(new LinearScanPhase());
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46
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47 // build frame map
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48 if (LSStackSlotAllocator.Options.LSStackSlotAllocation.getValue()) {
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49 suite.appendPhase(new LSStackSlotAllocator());
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50 } else {
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51 suite.appendPhase(new SimpleStackSlotAllocator());
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52 }
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53 // currently we mark locations only if we do register allocation
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54 suite.appendPhase(new LocationMarker());
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55 return suite;
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56 }
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57
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58 public LowLevelPhaseSuite<LowLevelLowTierContext> createLowTier() {
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59 LowLevelPhaseSuite<LowLevelLowTierContext> suite = new LowLevelPhaseSuite<>(LowLevelLowTierContext.class);
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60 suite.appendPhase(new EdgeMoveOptimizer());
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61 suite.appendPhase(new ControlFlowOptimizer());
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62 suite.appendPhase(new RedundantMoveElimination());
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63 suite.appendPhase(new NullCheckOptimizer());
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64 return suite;
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65 }
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66
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67 }