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annotate graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/HighTierContext.java @ 13137:438ed35bed29

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Change PhaseContext so that it does not subclass Providers, to avoid leaking low-level provider objects such as the CodeCacheProvdier to high-level optimization phases
author Christian Wimmer <christian.wimmer@oracle.com>
date Fri, 22 Nov 2013 15:32:20 -0800
parents bba234a1670e
children f4f0a8a01ce0
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1 /*
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2 * Copyright (c) 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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Roland Schatz <roland.schatz@oracle.com>
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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.tiers;
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24
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25 import com.oracle.graal.api.code.*;
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26 import com.oracle.graal.api.meta.*;
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27 import com.oracle.graal.nodes.spi.*;
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28 import com.oracle.graal.phases.*;
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29 import com.oracle.graal.phases.util.*;
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30
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31 public class HighTierContext extends PhaseContext {
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32
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33 private final PhasePlan plan;
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34
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35 private final GraphCache cache;
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36 private final OptimisticOptimizations optimisticOpts;
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37
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38 public HighTierContext(MetaAccessProvider metaAccess, ConstantReflectionProvider constantReflection, LoweringProvider lowerer, Replacements replacements, Assumptions assumptions,
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39 GraphCache cache, PhasePlan plan, OptimisticOptimizations optimisticOpts) {
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40 super(metaAccess, constantReflection, lowerer, replacements, assumptions);
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41 this.plan = plan;
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42 this.cache = cache;
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43 this.optimisticOpts = optimisticOpts;
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44 }
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45
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46 public HighTierContext(Providers providers, Assumptions assumptions, GraphCache cache, PhasePlan plan, OptimisticOptimizations optimisticOpts) {
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47 this(providers.getMetaAccess(), providers.getConstantReflection(), providers.getLowerer(), providers.getReplacements(), assumptions, cache, plan, optimisticOpts);
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48 }
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49
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50 public PhasePlan getPhasePlan() {
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51 return plan;
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52 }
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53
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54 public GraphCache getGraphCache() {
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55 return cache;
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56 }
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57
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58 public OptimisticOptimizations getOptimisticOptimizations() {
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59 return optimisticOpts;
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60 }
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61
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62 public HighTierContext replaceAssumptions(Assumptions newAssumptions) {
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63 return new HighTierContext(getMetaAccess(), getConstantReflection(), getLowerer(), getReplacements(), newAssumptions, getGraphCache(), getPhasePlan(), getOptimisticOptimizations());
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64 }
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65 }