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annotate graal/com.oracle.graal.phases/src/com/oracle/graal/phases/BasePhase.java @ 11586:9652640fae42

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tightened option verifier to check all class initializers in the hierarchy of a class that declares at least one @Option
author Doug Simon <doug.simon@oracle.com>
date Tue, 10 Sep 2013 21:29:31 +0200
parents eae432b7c462
children d9342daa5078
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1 /*
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2 * Copyright (c) 2011, 2013, 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
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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
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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
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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.phases;
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24
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25 import com.oracle.graal.debug.*;
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26 import com.oracle.graal.nodes.*;
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27
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28 /**
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29 * Base class for all compiler phases. Subclasses should be stateless. There will be one global
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30 * instance for each compiler phase that is shared for all compilations. VM-, target- and
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31 * compilation-specific data can be passed with a context object.
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32 */
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33 public abstract class BasePhase<C> {
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34
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35 private String name;
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36
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37 private static final DebugMetric metricPhaseRuns = Debug.metric("Runs");
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38
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39 protected BasePhase() {
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40 this.name = this.getClass().getSimpleName();
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41 if (name.endsWith("Phase")) {
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42 name = name.substring(0, name.length() - "Phase".length());
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43 }
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44 }
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45
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46 protected BasePhase(String name) {
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47 this.name = name;
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48 }
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49
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50 protected String getDetailedName() {
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51 return getName();
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52 }
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53
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54 public final void apply(final StructuredGraph graph, final C context) {
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55 apply(graph, context, true);
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56 }
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57
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58 public final void apply(final StructuredGraph graph, final C context, final boolean dumpGraph) {
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59 Debug.scope(name, this, new Runnable() {
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60
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61 public void run() {
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62 BasePhase.this.run(graph, context);
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63 metricPhaseRuns.increment();
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64 if (dumpGraph) {
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65 Debug.dump(graph, "After phase %s", name);
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66 }
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67 assert graph.verify();
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68 }
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69 });
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70 }
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72 public final String getName() {
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73 return name;
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74 }
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75
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76 protected abstract void run(StructuredGraph graph, C context);
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77 }