truffle: c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotSignature.java annotate

annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotSignature.java @ 1941:79d04223b8a5

Added caching for resolved types and resolved fields. This is crucial, because the local load elimination will lead to wrong results, if field equality (of two RiField objects with the same object and the same RiType) is not given. The caching makes sure that the default equals implementation is sufficient.

author	Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date	Tue, 28 Dec 2010 18:33:26 +0100
parents	9e5e83ca2259
children	3c0a889a176b

rev	line source
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	1 /*
1437 9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	2 * Copyright (c) 2010 Sun Microsystems, Inc. All rights reserved.
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	3 *
1437 9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	4 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	5 * that is described in this document. In particular, and without limitation, these intellectual property
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	6 * rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	7 * more additional patents or pending patent applications in the U.S. and in other countries.
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	8 *
1437 9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	9 * U.S. Government Rights - Commercial software. Government users are subject to the Sun
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	10 * Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	11 * supplements.
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	12 *
1437 9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	13 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	14 * registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	15 * are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	16 * U.S. and other countries.
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	17 *
1437 9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	18 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	19 * Company, Ltd.
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	20 */
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	21 package com.sun.hotspot.c1x;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	22
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	23 import java.util.*;
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	24
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	25 import com.sun.cri.ci.*;
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	26 import com.sun.cri.ri.*;
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	27
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	28 /**
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	29 * Represents a method signature.
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	30 *
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	31 * @author Thomas Wuerthinger, Lukas Stadler
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	32 */
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	33 public class HotSpotSignature implements RiSignature, CompilerObject {
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	34
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	35 private final List<String> arguments = new ArrayList<String>();
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	36 private final String returnType;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	37 private final String originalString;
1433 efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	38 private RiType[] argumentTypes;
efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	39 private RiType returnTypeCache;
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	40
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	41 public HotSpotSignature(String signature) {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	42 assert signature.length() > 0;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	43 this.originalString = signature;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	44
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	45 if (signature.charAt(0) == '(') {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	46 int cur = 1;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	47 while (cur < signature.length() && signature.charAt(cur) != ')') {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	48 int nextCur = parseSignature(signature, cur);
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	49 arguments.add(signature.substring(cur, nextCur));
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	50 cur = nextCur;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	51 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	52
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	53 cur++;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	54 int nextCur = parseSignature(signature, cur);
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	55 returnType = signature.substring(cur, nextCur);
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	56 assert nextCur == signature.length();
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	57 } else {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	58 returnType = null;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	59 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	60 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	61
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	62 private int parseSignature(String signature, int cur) {
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	63 char first;
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	64 do {
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	65 first = signature.charAt(cur++);
1433 efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	66 } while (first == '[');
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	67
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	68 switch (first) {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	69 case 'L':
1437 9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	70 while (signature.charAt(cur) != ';') {
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	71 cur++;
1437 9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1433 diff changeset	72 }
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	73 cur++;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	74 break;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	75 case 'V':
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	76 case 'I':
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	77 case 'B':
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	78 case 'C':
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	79 case 'D':
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	80 case 'F':
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	81 case 'J':
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	82 case 'S':
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	83 case 'Z':
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	84 break;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	85 default:
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	86 assert false;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	87 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	88 return cur;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	89 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	90
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	91 @Override
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	92 public int argumentCount(boolean withReceiver) {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	93 return arguments.size() + (withReceiver ? 1 : 0);
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	94 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	95
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	96 @Override
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	97 public CiKind argumentKindAt(int index) {
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	98 return CiKind.fromTypeString(arguments.get(index));
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	99 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	100
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	101 @Override
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	102 public int argumentSlots(boolean withReceiver) {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	103
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	104 int argSlots = 0;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	105 for (int i = 0; i < argumentCount(false); i++) {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	106 argSlots += argumentKindAt(i).sizeInSlots();
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	107 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	108
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	109 return argSlots + (withReceiver ? 1 : 0);
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	110 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	111
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	112 @Override
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	113 public RiType argumentTypeAt(int index, RiType accessingClass) {
1433 efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	114 if (argumentTypes == null) {
efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	115 argumentTypes = new RiType[arguments.size()];
1420 44efca8a02d6 reformatting similar to other maxine projects (tabs, etc.) Lukas Stadler <lukas.stadler@oracle.com> parents: 1416 diff changeset	116 }
1433 efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	117 RiType type = argumentTypes[index];
efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	118 if (type == null) {
1941 79d04223b8a5 Added caching for resolved types and resolved fields. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1437 diff changeset	119 type = Compiler.getVMEntries().RiSignature_lookupType(arguments.get(index), (HotSpotTypeResolved) accessingClass);
1433 efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	120 argumentTypes[index] = type;
efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	121 }
efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	122 return type;
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	123 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	124
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	125 @Override
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	126 public String asString() {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	127 return originalString;
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	128 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	129
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	130 @Override
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	131 public CiKind returnKind() {
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	132 return CiKind.fromTypeString(returnType);
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	133 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	134
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	135 @Override
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	136 public RiType returnType(RiType accessingClass) {
1433 efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	137 if (returnTypeCache == null) {
1941 79d04223b8a5 Added caching for resolved types and resolved fields. Thomas Wuerthinger <wuerthinger@ssw.jku.at> parents: 1437 diff changeset	138 returnTypeCache = Compiler.getVMEntries().RiSignature_lookupType(returnType, (HotSpotTypeResolved) accessingClass);
1422 3483ec571caf * using reflected objects instead of oops Lukas Stadler <lukas.stadler@oracle.com> parents: 1421 diff changeset	139 }
1433 efba53f86c4f various fixes and enhancements Lukas Stadler <lukas.stadler@oracle.com> parents: 1423 diff changeset	140 return returnTypeCache;
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	141 }
1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	142
1423 760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	143 @Override
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	144 public String toString() {
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	145 return "HotSpotSignature<" + originalString + ">";
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	146 }
760213a60e8b * rewrite of the code installation Lukas Stadler <lukas.stadler@oracle.com> parents: 1422 diff changeset	147
1416 1b41af477605 Added HotSpotVM project Java source files. Thomas Wuerthinger <thomas.wuerthinger@gmail.com> parents: diff changeset	148 }

Mercurial > hg > truffle

annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotSignature.java @ 1941:79d04223b8a5