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comparison graal/GraalCompiler/src/com/sun/c1x/C1XCompiler.java @ 2602:0c6564c254af

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new node layout: BlockBegin, BlockEnd -Dc1x.dot=regex for pdf output escape dot graph labels (<, >, &)
author Lukas Stadler <lukas.stadler@jku.at>
date Fri, 06 May 2011 10:25:37 +0200
parents 268b8eb84b6e
children 01c5c0443158
comparison
equal deleted inserted replaced
2601:224e8b4007bd 2602:0c6564c254af
20 * or visit www.oracle.com if you need additional information or have any 20 * or visit www.oracle.com if you need additional information or have any
21 * questions. 21 * questions.
22 */ 22 */
23 package com.sun.c1x; 23 package com.sun.c1x;
24 24
25 import java.io.*;
25 import java.util.*; 26 import java.util.*;
26 27
28 import com.oracle.graal.graph.*;
29 import com.oracle.graal.graph.vis.*;
30 import com.oracle.graal.graph.vis.GraphvizTest.*;
27 import com.sun.c1x.debug.*; 31 import com.sun.c1x.debug.*;
28 import com.sun.c1x.globalstub.*; 32 import com.sun.c1x.globalstub.*;
29 import com.sun.c1x.observer.*; 33 import com.sun.c1x.observer.*;
30 import com.sun.c1x.target.*; 34 import com.sun.c1x.target.*;
31 import com.sun.cri.ci.*; 35 import com.sun.cri.ci.*;
123 } 127 }
124 128
125 if (C1XOptions.PrintCFGToFile) { 129 if (C1XOptions.PrintCFGToFile) {
126 addCompilationObserver(new CFGPrinterObserver()); 130 addCompilationObserver(new CFGPrinterObserver());
127 } 131 }
132 String dot = System.getProperty("c1x.dot");
133 if (dot != null && !dot.isEmpty()) {
134 if (!dot.endsWith("$")) {
135 dot = dot + ".*";
136 }
137 if (!dot.startsWith("^")) {
138 dot = ".*" + dot;
139 }
140 final String dotPattern = dot;
141 addCompilationObserver(new CompilationObserver() {
142 private Graph graph;
143 public void compilationStarted(CompilationEvent event) {
144 }
145 public void compilationFinished(CompilationEvent event) {
146 String name = event.getMethod().holder().name();
147 name = name.substring(1, name.length() - 1).replace('/', '.');
148 name = name + "." + event.getMethod().name();
149 if (name.matches(dotPattern)) {
150 ByteArrayOutputStream out = new ByteArrayOutputStream();
151 GraphvizPrinter printer = new GraphvizPrinter(out);
152 printer.begin("Simple test");
153 printer.print(graph);
154 printer.end();
155
156 try {
157 GraphvizRunner.process(GraphvizRunner.DOT_COMMAND, new ByteArrayInputStream(out.toByteArray()),
158 new FileOutputStream(name + ".pdf"), "pdf");
159 } catch (Exception e) {
160 e.printStackTrace();
161 }
162 }
163 }
164 public void compilationEvent(CompilationEvent event) {
165 if (event.getStartBlock() != null) {
166 graph = event.getStartBlock().graph();
167 }
168 }
169 });
170 }
128 } 171 }
129 172
130 public GlobalStub lookupGlobalStub(GlobalStub.Id id) { 173 public GlobalStub lookupGlobalStub(GlobalStub.Id id) {
131 GlobalStub globalStub = stubs.get(id); 174 GlobalStub globalStub = stubs.get(id);
132 assert globalStub != null : "no stub for global stub id: " + id; 175 assert globalStub != null : "no stub for global stub id: " + id;