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annotate graal/com.oracle.max.cri/src/com/sun/cri/ci/CiStatistics.java @ 4181:319860ae697a

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Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
author Christian Wimmer <Christian.Wimmer@Oracle.com>
date Mon, 02 Jan 2012 14:16:08 -0800
parents e233f5660da4
children
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1 /*
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2 * Copyright (c) 2009, 2011, 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.sun.cri.ci;
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24
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25 /**
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26 * Contains statistics gathered during the compilation of a method and reported back
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27 * from the compiler as the result of compilation.
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28 */
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29 public class CiStatistics {
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30
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31 /**
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32 * The total number of bytes of bytecode parsed during this compilation, including any inlined methods.
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33 */
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34 public int bytecodeCount;
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35
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36 /**
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37 * The number of internal graph nodes created during this compilation.
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38 */
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39 public int nodeCount;
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40
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41 /**
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42 * The number of basic blocks created during this compilation.
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43 */
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44 public int blockCount;
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45
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46 /**
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47 * The number of loops in the compiled method.
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48 */
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49 public int loopCount;
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50
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51 /**
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52 * The number of methods inlined.
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53 */
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54 public int inlineCount;
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55
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56 /**
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57 * The number of methods folded (i.e. evaluated).
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58 */
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59 public int foldCount;
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60
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61 /**
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62 * The number of intrinsics inlined in this compilation.
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63 */
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64 public int intrinsicCount;
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65
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66 }