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annotate graal/com.oracle.max.graal.hotspot/src/com/oracle/max/graal/hotspot/ri/HotSpotNoProfilingInfo.java @ 4457:5acf4a974e4a

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fixed framestate for inlining multiple methods
author Christian Haeubl <christian.haeubl@oracle.com>
date Tue, 31 Jan 2012 17:09:11 -0800
parents 00a04b57a046
children a0cca63cd366
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1 /*
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2 * Copyright (c) 2012, 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.max.graal.hotspot.ri;
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24
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25 import com.oracle.max.cri.ri.*;
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26 import com.oracle.max.graal.hotspot.*;
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27 import com.oracle.max.graal.hotspot.Compiler;
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28
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29
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30 public final class HotSpotNoProfilingInfo extends CompilerObject implements RiProfilingInfo {
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31 /**
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32 *
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33 */
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34 private static final long serialVersionUID = 4357945025049704109L;
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35 private static final HotSpotMethodDataAccessor noData = HotSpotMethodData.getNoMethodData();
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36
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37 public HotSpotNoProfilingInfo(Compiler compiler) {
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38 super(compiler);
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39 }
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40
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41 @Override
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42 public RiTypeProfile getTypeProfile(int bci) {
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43 return noData.getTypeProfile(null, -1);
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44 }
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45
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46 @Override
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47 public double getBranchTakenProbability(int bci) {
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48 return noData.getBranchTakenProbability(null, -1);
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49 }
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50
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51 @Override
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52 public double[] getSwitchProbabilities(int bci) {
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53 return noData.getSwitchProbabilities(null, -1);
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54 }
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55
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56 @Override
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57 public boolean getExceptionSeen(int bci) {
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58 return noData.getExceptionSeen(null, -1);
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59 }
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60
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61 @Override
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62 public int getExecutionCount(int bci) {
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63 return noData.getExecutionCount(null, -1);
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64 }
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65 }