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Twinify GraphWriter a little bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144647 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -18,6 +18,7 @@
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/IntEqClasses.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/CodeGen/MachineFunctionPass.h"
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namespace llvm {
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@ -61,7 +62,7 @@ private:
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/// Specialize WriteGraph, the standard implementation won't work.
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raw_ostream &WriteGraph(raw_ostream &O, const EdgeBundles &G,
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bool ShortNames = false,
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const std::string &Title = "");
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const Twine &Title = "");
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} // end namespace llvm
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@ -296,26 +296,26 @@ public:
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template<typename GraphType>
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raw_ostream &WriteGraph(raw_ostream &O, const GraphType &G,
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bool ShortNames = false,
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const std::string &Title = "") {
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const Twine &Title = "") {
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// Start the graph emission process...
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GraphWriter<GraphType> W(O, G, ShortNames);
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// Emit the graph.
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W.writeGraph(Title);
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W.writeGraph(Title.str());
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return O;
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}
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template<typename GraphType>
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sys::Path WriteGraph(const GraphType &G, const std::string &Name,
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bool ShortNames = false, const std::string &Title = "") {
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sys::Path WriteGraph(const GraphType &G, const Twine &Name,
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bool ShortNames = false, const Twine &Title = "") {
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std::string ErrMsg;
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sys::Path Filename = sys::Path::GetTemporaryDirectory(&ErrMsg);
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if (Filename.isEmpty()) {
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errs() << "Error: " << ErrMsg << "\n";
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return Filename;
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}
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Filename.appendComponent(Name + ".dot");
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Filename.appendComponent((Name + ".dot").str());
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if (Filename.makeUnique(true,&ErrMsg)) {
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errs() << "Error: " << ErrMsg << "\n";
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return sys::Path();
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@ -341,8 +341,8 @@ sys::Path WriteGraph(const GraphType &G, const std::string &Name,
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/// then cleanup. For use from the debugger.
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///
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template<typename GraphType>
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void ViewGraph(const GraphType &G, const std::string &Name,
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bool ShortNames = false, const std::string &Title = "",
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void ViewGraph(const GraphType &G, const Twine &Name,
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bool ShortNames = false, const Twine &Title = "",
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GraphProgram::Name Program = GraphProgram::DOT) {
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sys::Path Filename = llvm::WriteGraph(G, Name, ShortNames, Title);
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@ -143,7 +143,7 @@ INITIALIZE_PASS(CFGOnlyPrinter, "dot-cfg-only",
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/// being a 'dot' and 'gv' program in your path.
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///
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void Function::viewCFG() const {
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ViewGraph(this, "cfg" + getNameStr());
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ViewGraph(this, "cfg" + getName());
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}
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/// viewCFGOnly - This function is meant for use from the debugger. It works
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@ -152,7 +152,7 @@ void Function::viewCFG() const {
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/// his can make the graph smaller.
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///
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void Function::viewCFGOnly() const {
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ViewGraph(this, "cfg" + getNameStr(), true);
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ViewGraph(this, "cfg" + getName(), true);
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}
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FunctionPass *llvm::createCFGPrinterPass () {
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@ -77,7 +77,7 @@ void EdgeBundles::view() const {
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/// Specialize WriteGraph, the standard implementation won't work.
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raw_ostream &llvm::WriteGraph(raw_ostream &O, const EdgeBundles &G,
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bool ShortNames,
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const std::string &Title) {
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const Twine &Title) {
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const MachineFunction *MF = G.getMachineFunction();
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O << "digraph {\n";
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@ -368,7 +368,7 @@ namespace llvm {
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void MachineFunction::viewCFG() const
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{
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#ifndef NDEBUG
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ViewGraph(this, "mf" + getFunction()->getNameStr());
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ViewGraph(this, "mf" + getFunction()->getName());
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#else
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errs() << "MachineFunction::viewCFG is only available in debug builds on "
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<< "systems with Graphviz or gv!\n";
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@ -378,7 +378,7 @@ void MachineFunction::viewCFG() const
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void MachineFunction::viewCFGOnly() const
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{
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#ifndef NDEBUG
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ViewGraph(this, "mf" + getFunction()->getNameStr(), true);
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ViewGraph(this, "mf" + getFunction()->getName(), true);
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#else
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errs() << "MachineFunction::viewCFGOnly is only available in debug builds on "
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<< "systems with Graphviz or gv!\n";
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@ -86,12 +86,12 @@ void ScheduleDAG::viewGraph() {
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// This code is only for debugging!
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#ifndef NDEBUG
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if (BB->getBasicBlock())
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ViewGraph(this, "dag." + MF.getFunction()->getNameStr(), false,
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"Scheduling-Units Graph for " + MF.getFunction()->getNameStr() +
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":" + BB->getBasicBlock()->getNameStr());
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ViewGraph(this, "dag." + MF.getFunction()->getName(), false,
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"Scheduling-Units Graph for " + MF.getFunction()->getName() +
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":" + BB->getBasicBlock()->getName());
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else
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ViewGraph(this, "dag." + MF.getFunction()->getNameStr(), false,
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"Scheduling-Units Graph for " + MF.getFunction()->getNameStr());
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ViewGraph(this, "dag." + MF.getFunction()->getName(), false,
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"Scheduling-Units Graph for " + MF.getFunction()->getName());
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#else
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errs() << "ScheduleDAG::viewGraph is only available in debug builds on "
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<< "systems with Graphviz or gv!\n";
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@ -147,7 +147,7 @@ std::string DOTGraphTraits<SelectionDAG*>::getNodeLabel(const SDNode *Node,
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void SelectionDAG::viewGraph(const std::string &Title) {
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// This code is only for debugging!
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#ifndef NDEBUG
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ViewGraph(this, "dag." + getMachineFunction().getFunction()->getNameStr(),
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ViewGraph(this, "dag." + getMachineFunction().getFunction()->getName(),
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false, Title);
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#else
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errs() << "SelectionDAG::viewGraph is only available in debug builds on "
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