Mercurial > hg > graal-jvmci-8
diff graal/GraalCompiler/src/com/sun/c1x/debug/GraphvizPrinterObserver.java @ 2674:6ab73784566a
* BlockBegin.predecessors changed to List<BlockEnd>
* Node: add input/successor with given back edge index, allows for explicit ordering of predecessors/usages
* Graphviz: PDF output, option to omit FrameStates
* runscimark.sh: forward additional options to JVM
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Fri, 13 May 2011 15:18:41 +0200 |
parents | d456b679b6de |
children | 4149feada801 |
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--- a/graal/GraalCompiler/src/com/sun/c1x/debug/GraphvizPrinterObserver.java Fri May 13 11:19:25 2011 +0200 +++ b/graal/GraalCompiler/src/com/sun/c1x/debug/GraphvizPrinterObserver.java Fri May 13 15:18:41 2011 +0200 @@ -26,7 +26,9 @@ import com.oracle.graal.graph.*; import com.oracle.graal.graph.vis.*; +import com.sun.c1x.*; import com.sun.c1x.observer.*; +import com.sun.c1x.value.*; /** * Observes compilation events and uses {@link GraphvizPrinter} to produce a control flow graph in the DOT language @@ -36,9 +38,11 @@ */ public class GraphvizPrinterObserver implements CompilationObserver { + private final boolean pdf; private int n; - public GraphvizPrinterObserver() { + public GraphvizPrinterObserver(boolean pdf) { + this.pdf = pdf; } public void compilationStarted(CompilationEvent event) { @@ -55,16 +59,34 @@ String name = event.getMethod().holder().name(); name = name.substring(1, name.length() - 1).replace('/', '.'); name = name + "." + event.getMethod().name(); + String filename = name + "_" + (n++) + "_" + event.getLabel(); try { - FileOutputStream stream = new FileOutputStream(name + "_" + n + "_" + event.getLabel() + ".gv"); - n++; + if (pdf) { + ByteArrayOutputStream out = new ByteArrayOutputStream(); + GraphvizPrinter printer = new GraphvizPrinter(out); + if (C1XOptions.OmitDOTFrameStates) { + printer.addOmittedClass(FrameState.class); + } + printer.begin(name); + printer.print(graph, true); + printer.end(); - GraphvizPrinter printer = new GraphvizPrinter(stream); - printer.begin(name); - printer.print(graph, true); - printer.end(); + FileOutputStream output = new FileOutputStream(filename + ".pdf"); + GraphvizRunner.process(GraphvizRunner.DOT_LAYOUT, new ByteArrayInputStream(out.toByteArray()), output, "pdf"); + output.close(); + } else { + final FileOutputStream stream = new FileOutputStream(filename + ".gv"); - stream.close(); + GraphvizPrinter printer = new GraphvizPrinter(stream); + if (C1XOptions.OmitDOTFrameStates) { + printer.addOmittedClass(FrameState.class); + } + printer.begin(name); + printer.print(graph, true); + printer.end(); + + stream.close(); + } } catch (IOException e) { e.printStackTrace(); }