#include "llvm/Support/DOTGraphTraits.h"
#include "llvm/ADT/GraphTraits.h"
+#include "llvm/System/Path.h"
#include <vector>
#include <iostream>
+#include <fstream>
namespace llvm {
}
}
+void DisplayGraph(const sys::Path& Filename);
+
template<typename GraphType>
class GraphWriter {
std::ostream &O;
return O;
}
+template<typename GraphType>
+sys::Path WriteGraph(const GraphType &G,
+ const std::string& Name,
+ const std::string& Title = "") {
+ sys::Path Filename = sys::Path::GetTemporaryDirectory();;
+ Filename.appendComponent(Name + ".dot");
+ Filename.makeUnique();
+ std::cerr << "Writing '" << Filename << "'... ";
+
+ std::ofstream O(Filename.c_str());
+
+ if (O.good()) {
+ // Start the graph emission process...
+ GraphWriter<GraphType> W(O, G);
+
+ // Output the header for the graph...
+ W.writeHeader(Title);
+
+ // Emit all of the nodes in the graph...
+ W.writeNodes();
+
+ // Output any customizations on the graph
+ DOTGraphTraits<GraphType>::addCustomGraphFeatures(G, W);
+
+ // Output the end of the graph
+ W.writeFooter();
+ std::cerr << " done. \n";
+
+ O.close();
+
+ } else {
+ std::cerr << "error opening file for writing!\n";
+ Filename.clear();
+ }
+
+ return Filename;
+}
+
+/// ViewGraph - Emit a dot graph, run 'dot', run gv on the postscript file,
+/// then cleanup. For use from the debugger.
+///
+template<typename GraphType>
+void ViewGraph(const GraphType& G,
+ const std::string& Name,
+ const std::string& Title = "") {
+ sys::Path Filename = WriteGraph(G, Name, Title);
+
+ if (Filename.isEmpty()) {
+ return;
+ }
+
+ DisplayGraph(Filename);
+}
+
} // End llvm namespace
#endif
#include "llvm/Assembly/Writer.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/GraphWriter.h"
-#include "llvm/System/Path.h"
-#include "llvm/System/Program.h"
#include "llvm/Config/config.h"
#include <sstream>
#include <fstream>
/// being a 'dot' and 'gv' program in your path.
///
void Function::viewCFG() const {
-#ifndef NDEBUG
- char pathsuff[9];
-
- sprintf(pathsuff, "%06u", unsigned(rand()));
-
- sys::Path TempDir = sys::Path::GetTemporaryDirectory();
- sys::Path Filename = TempDir;
-
- Filename.appendComponent("cfg" + getName() + "." + pathsuff + ".dot");
- std::cerr << "Writing '" << Filename << "'... ";
- std::ofstream F(Filename.c_str());
-
- if (!F.good()) {
- std::cerr << " error opening file for writing!\n";
- return;
- }
-
- WriteGraph(F, this);
- F.close();
- std::cerr << "\n";
-
-#if HAVE_GRAPHVIZ
- sys::Path Graphviz(LLVM_PATH_GRAPHVIZ);
- std::vector<const char*> args;
- args.push_back(Graphviz.c_str());
- args.push_back(Filename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'Graphviz' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(Graphviz, &args[0])) {
- std::cerr << "Error viewing graph: 'Graphviz' not in path?\n";
- } else {
- Filename.eraseFromDisk();
- return;
- }
-#elif (HAVE_GV && HAVE_DOT)
- sys::Path PSFilename = TempDir;
- PSFilename.appendComponent(std::string("cfg.tempgraph") + "." + pathsuff + ".ps");
-
- sys::Path dot(LLVM_PATH_DOT);
- std::vector<const char*> args;
- args.push_back(dot.c_str());
- args.push_back("-Tps");
- args.push_back("-Nfontname=Courier");
- args.push_back("-Gsize=7.5,10");
- args.push_back(Filename.c_str());
- args.push_back("-o");
- args.push_back(PSFilename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'dot' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(dot, &args[0])) {
- std::cerr << "Error viewing graph: 'dot' not in path?\n";
- } else {
- std::cerr << "\n";
-
- sys::Path gv(LLVM_PATH_GV);
- args.clear();
- args.push_back(gv.c_str());
- args.push_back(PSFilename.c_str());
- args.push_back(0);
-
- sys::Program::ExecuteAndWait(gv, &args[0]);
- }
- Filename.eraseFromDisk();
- PSFilename.eraseFromDisk();
- return;
-#elif HAVE_DOTTY
- sys::Path dotty(LLVM_PATH_DOTTY);
- std::vector<const char*> args;
- args.push_back(dotty.c_str());
- args.push_back(Filename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'dotty' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(dotty, &args[0])) {
- std::cerr << "Error viewing graph: 'dotty' not in path?\n";
- } else {
-#ifndef __MINGW32__ // Dotty spawns another app and doesn't wait until it returns
- Filename.eraseFromDisk();
-#endif
- return;
- }
-#endif
-
-#endif // NDEBUG
- std::cerr << "Function::viewCFG is only available in debug builds on "
- << "systems with Graphviz or gv or dotty!\n";
-
-#ifndef NDEBUG
- Filename.eraseFromDisk();
- TempDir.eraseFromDisk(true);
-#endif
+ ViewGraph(this, "cfg" + getName());
}
/// viewCFGOnly - This function is meant for use from the debugger. It works
#include "llvm/Assembly/Writer.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/GraphWriter.h"
-#include "llvm/System/Path.h"
-#include "llvm/System/Program.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Config/config.h"
#include <fstream>
/// then cleanup. For use from the debugger.
///
void DSGraph::viewGraph() const {
- char pathsuff[9];
-
- sprintf(pathsuff, "%06u", unsigned(rand()));
-
- sys::Path TempDir = sys::Path::GetTemporaryDirectory();
- sys::Path Filename = TempDir;
- Filename.appendComponent("ds.tempgraph." + std::string(pathsuff) + ".dot");
- std::cerr << "Writing '" << Filename << "'... ";
- std::ofstream F(Filename.c_str());
-
- if (!F.good()) {
- std::cerr << " error opening file for writing!\n";
- return;
- }
-
- print(F);
- F.close();
- std::cerr << "\n";
-
-#if HAVE_GRAPHVIZ
- sys::Path Graphviz(LLVM_PATH_GRAPHVIZ);
- std::vector<const char*> args;
- args.push_back(Graphviz.c_str());
- args.push_back(Filename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'Graphviz' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(Graphviz, &args[0])) {
- std::cerr << "Error viewing graph: 'Graphviz' not in path?\n";
- } else {
- Filename.eraseFromDisk();
- return;
- }
-#elif (HAVE_GV && HAVE_DOT)
- sys::Path PSFilename = TempDir;
- PSFilename.appendComponent(std::string("ds.tempgraph") + "." + pathsuff + ".ps");
-
- sys::Path dot(LLVM_PATH_DOT);
- std::vector<const char*> args;
- args.push_back(dot.c_str());
- args.push_back("-Tps");
- args.push_back("-Nfontname=Courier");
- args.push_back("-Gsize=7.5,10");
- args.push_back(Filename.c_str());
- args.push_back("-o");
- args.push_back(PSFilename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'dot' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(dot, &args[0])) {
- std::cerr << "Error viewing graph: 'dot' not in path?\n";
- } else {
- std::cerr << "\n";
-
- sys::Path gv(LLVM_PATH_GV);
- args.clear();
- args.push_back(gv.c_str());
- args.push_back(PSFilename.c_str());
- args.push_back(0);
-
- sys::Program::ExecuteAndWait(gv, &args[0]);
- }
- Filename.eraseFromDisk();
- PSFilename.eraseFromDisk();
- return;
-#elif HAVE_DOTTY
- sys::Path dotty(LLVM_PATH_DOTTY);
- std::vector<const char*> args;
- args.push_back(Filename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'dotty' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(dotty, &args[0])) {
- std::cerr << "Error viewing graph: 'dotty' not in path?\n";
- } else {
-#ifndef __MINGW32__ // Dotty spawns another app and doesn't wait until it returns
- Filename.eraseFromDisk();
-#endif
- return;
- }
-#endif
-
- Filename.eraseFromDisk();
- TempDir.eraseFromDisk(true);
+ ViewGraph(this, "ds.tempgraph", "DataStructures");
}
#include "llvm/Instructions.h"
#include "llvm/Support/LeakDetector.h"
#include "llvm/Support/GraphWriter.h"
-#include "llvm/System/Path.h"
-#include "llvm/System/Program.h"
#include "llvm/Config/config.h"
#include <fstream>
#include <iostream>
void MachineFunction::viewCFG() const
{
#ifndef NDEBUG
- char pathsuff[9];
-
- sprintf(pathsuff, "%06u", unsigned(rand()));
-
- sys::Path TempDir = sys::Path::GetTemporaryDirectory();
- sys::Path Filename = TempDir;
- Filename.appendComponent("mf" + getFunction()->getName() + "." + pathsuff + ".dot");
- std::cerr << "Writing '" << Filename << "'... ";
- std::ofstream F(Filename.c_str());
-
- if (!F) {
- std::cerr << " error opening file for writing!\n";
- return;
- }
-
- WriteGraph(F, this);
- F.close();
- std::cerr << "\n";
-
-#if HAVE_GRAPHVIZ
- sys::Path Graphviz(LLVM_PATH_GRAPHVIZ);
- std::vector<const char*> args;
- args.push_back(Graphviz.c_str());
- args.push_back(Filename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'Graphviz' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(Graphviz, &args[0])) {
- std::cerr << "Error viewing graph: 'Graphviz' not in path?\n";
- } else {
- Filename.eraseFromDisk();
- return;
- }
-#elif (HAVE_GV && HAVE_DOT)
- sys::Path PSFilename = TempDir;
- PSFilename.appendComponent(std::string("mf.tempgraph") + "." + pathsuff + ".ps");
-
- sys::Path dot(LLVM_PATH_DOT);
- std::vector<const char*> args;
- args.push_back(dot.c_str());
- args.push_back("-Tps");
- args.push_back("-Nfontname=Courier");
- args.push_back("-Gsize=7.5,10");
- args.push_back(Filename.c_str());
- args.push_back("-o");
- args.push_back(PSFilename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'dot' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(dot, &args[0])) {
- std::cerr << "Error viewing graph: 'dot' not in path?\n";
- } else {
- std::cerr << "\n";
-
- sys::Path gv(LLVM_PATH_GV);
- args.clear();
- args.push_back(gv.c_str());
- args.push_back(PSFilename.c_str());
- args.push_back(0);
-
- sys::Program::ExecuteAndWait(gv, &args[0]);
- }
- Filename.eraseFromDisk();
- PSFilename.eraseFromDisk();
- return;
-#elif HAVE_DOTTY
- sys::Path dotty(LLVM_PATH_DOTTY);
- std::vector<const char*> args;
- args.push_back(dotty.c_str());
- args.push_back(Filename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'dotty' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(dotty, &args[0])) {
- std::cerr << "Error viewing graph: 'dotty' not in path?\n";
- } else {
-#ifndef __MINGW32__ // Dotty spawns another app and doesn't wait until it returns
- Filename.eraseFromDisk();
-#endif
- return;
- }
-#endif
-
-#endif // NDEBUG
- std::cerr << "MachineFunction::viewCFG is only available in debug builds on "
+ ViewGraph(this, "mf" + getFunction()->getName());
+#else
+ std::cerr << "SelectionDAG::viewGraph is only available in debug builds on "
<< "systems with Graphviz or gv!\n";
-
-#ifndef NDEBUG
- Filename.eraseFromDisk();
- TempDir.eraseFromDisk(true);
-#endif
+#endif // NDEBUG
}
void MachineFunction::viewCFGOnly() const
#include "llvm/Target/MRegisterInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Support/GraphWriter.h"
-#include "llvm/System/Path.h"
-#include "llvm/System/Program.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Config/config.h"
#include <fstream>
void SelectionDAG::viewGraph() {
// This code is only for debugging!
#ifndef NDEBUG
- char pathsuff[9];
-
- sprintf(pathsuff, "%06u", unsigned(rand()));
-
- sys::Path TempDir = sys::Path::GetTemporaryDirectory();
- sys::Path Filename = TempDir;
- Filename.appendComponent("dag." + getMachineFunction().getFunction()->getName() + "." + pathsuff + ".dot");
- std::cerr << "Writing '" << Filename.toString() << "'... ";
- std::ofstream F(Filename.toString().c_str());
-
- if (!F) {
- std::cerr << " error opening file for writing!\n";
- return;
- }
-
- WriteGraph(F, this);
- F.close();
- std::cerr << "\n";
-
-#if HAVE_GRAPHVIZ
- sys::Path Graphviz(LLVM_PATH_GRAPHVIZ);
- std::vector<const char*> args;
- args.push_back(Graphviz.c_str());
- args.push_back(Filename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'Graphviz' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(Graphviz, &args[0])) {
- std::cerr << "Error viewing graph: 'Graphviz' not in path?\n";
- } else {
- Filename.eraseFromDisk();
- return;
- }
-#elif (HAVE_GV && HAVE_DOT)
- sys::Path PSFilename = TempDir;
- PSFilename.appendComponent(std::string("dag.tempgraph") + "." + pathsuff + ".ps");
-
- sys::Path dot(LLVM_PATH_DOT);
- std::vector<const char*> args;
- args.push_back(dot.c_str());
- args.push_back("-Tps");
- args.push_back("-Nfontname=Courier");
- args.push_back("-Gsize=7.5,10");
- args.push_back(Filename.c_str());
- args.push_back("-o");
- args.push_back(PSFilename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'dot' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(dot, &args[0])) {
- std::cerr << "Error viewing graph: 'dot' not in path?\n";
- } else {
- std::cerr << "\n";
-
- sys::Path gv(LLVM_PATH_GV);
- args.clear();
- args.push_back(gv.c_str());
- args.push_back(PSFilename.c_str());
- args.push_back(0);
-
- sys::Program::ExecuteAndWait(gv, &args[0]);
- }
- Filename.eraseFromDisk();
- PSFilename.eraseFromDisk();
- return;
-#elif HAVE_DOTTY
- sys::Path dotty(LLVM_PATH_DOTTY);
- std::vector<const char*> args;
- args.push_back(dotty.c_str());
- args.push_back(Filename.c_str());
- args.push_back(0);
-
- std::cerr << "Running 'dotty' program... " << std::flush;
- if (sys::Program::ExecuteAndWait(dotty, &args[0])) {
- std::cerr << "Error viewing graph: 'dotty' not in path?\n";
- } else {
-#ifndef __MINGW32__ // Dotty spawns another app and doesn't wait until it returns
- Filename.eraseFromDisk();
-#endif
- return;
- }
-#endif
-
-#endif // NDEBUG
+ ViewGraph(this, "dag." + getMachineFunction().getFunction()->getName());
+#else
std::cerr << "SelectionDAG::viewGraph is only available in debug builds on "
<< "systems with Graphviz or gv!\n";
-
-#ifndef NDEBUG
- Filename.eraseFromDisk();
- TempDir.eraseFromDisk(true);
-#endif
+#endif // NDEBUG
}
--- /dev/null
+//===-- GraphWriter.cpp - Implements GraphWriter support routines ---------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements misc. GraphWriter support routines.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/System/Path.h"
+#include "llvm/System/Program.h"
+#include "llvm/Config/config.h"
+
+#include <iostream>
+
+using namespace llvm;
+
+namespace llvm {
+
+void DisplayGraph(const sys::Path& Filename)
+{
+#if HAVE_GRAPHVIZ
+ sys::Path Graphviz(LLVM_PATH_GRAPHVIZ);
+
+ std::vector<const char*> args;
+ args.push_back(Graphviz.c_str());
+ args.push_back(Filename.c_str());
+ args.push_back(0);
+
+ std::cerr << "Running 'Graphviz' program... " << std::flush;
+ if (sys::Program::ExecuteAndWait(Graphviz, &args[0])) {
+ std::cerr << "Error viewing graph: 'Graphviz' not in path?\n";
+ }
+#elif (HAVE_GV && HAVE_DOT)
+ sys::Path PSFilename = Filename;
+ PSFilename.appendSuffix("ps");
+
+ sys::Path dot(LLVM_PATH_DOT);
+
+ std::vector<const char*> args;
+ args.push_back(dot.c_str());
+ args.push_back("-Tps");
+ args.push_back("-Nfontname=Courier");
+ args.push_back("-Gsize=7.5,10");
+ args.push_back(Filename.c_str());
+ args.push_back("-o");
+ args.push_back(PSFilename.c_str());
+ args.push_back(0);
+
+ std::cerr << "Running 'dot' program... " << std::flush;
+ if (sys::Program::ExecuteAndWait(dot, &args[0])) {
+ std::cerr << "Error viewing graph: 'dot' not in path?\n";
+ } else {
+ std::cerr << " done. \n";
+
+ sys::Path gv(LLVM_PATH_GV);
+ args.clear();
+ args.push_back(gv.c_str());
+ args.push_back(PSFilename.c_str());
+ args.push_back(0);
+
+ sys::Program::ExecuteAndWait(gv, &args[0]);
+ }
+ PSFilename.eraseFromDisk();
+#elif HAVE_DOTTY
+ sys::Path dotty(LLVM_PATH_DOTTY);
+
+ std::vector<const char*> args;
+ args.push_back(Filename.c_str());
+ args.push_back(0);
+
+ std::cerr << "Running 'dotty' program... " << std::flush;
+ if (sys::Program::ExecuteAndWait(dotty, &args[0])) {
+ std::cerr << "Error viewing graph: 'dotty' not in path?\n";
+ } else {
+#ifdef __MINGW32__ // Dotty spawns another app and doesn't wait until it returns.
+ return;
+#endif
+ }
+#endif
+
+ Filename.eraseFromDisk();
+}
+
+} // End llvm namespace
projects / oota-llvm.git / commitdiff