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Diffstat (limited to 'tools/analyze/GraphPrinters.cpp')
-rw-r--r-- | tools/analyze/GraphPrinters.cpp | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/tools/analyze/GraphPrinters.cpp b/tools/analyze/GraphPrinters.cpp deleted file mode 100644 index 8826cd2a77..0000000000 --- a/tools/analyze/GraphPrinters.cpp +++ /dev/null @@ -1,77 +0,0 @@ -//===- GraphPrinters.cpp - DOT printers for various graph types -----------===// -// -// 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 defines several printers for various different types of graphs used -// by the LLVM infrastructure. It uses the generic graph interface to convert -// the graph into a .dot graph. These graphs can then be processed with the -// "dot" tool to convert them to postscript or some other suitable format. -// -//===----------------------------------------------------------------------===// - -#include "llvm/Support/GraphWriter.h" -#include "llvm/Pass.h" -#include "llvm/Value.h" -#include "llvm/Analysis/CallGraph.h" -#include <fstream> -using namespace llvm; - -template<typename GraphType> -static void WriteGraphToFile(std::ostream &O, const std::string &GraphName, - const GraphType >) { - std::string Filename = GraphName + ".dot"; - O << "Writing '" << Filename << "'..."; - std::ofstream F(Filename.c_str()); - - if (F.good()) - WriteGraph(F, GT); - else - O << " error opening file for writing!"; - O << "\n"; -} - - -//===----------------------------------------------------------------------===// -// Call Graph Printer -//===----------------------------------------------------------------------===// - -namespace llvm { - template<> - struct DOTGraphTraits<CallGraph*> : public DefaultDOTGraphTraits { - static std::string getGraphName(CallGraph *F) { - return "Call Graph"; - } - - static std::string getNodeLabel(CallGraphNode *Node, CallGraph *Graph) { - if (Node->getFunction()) - return ((Value*)Node->getFunction())->getName(); - else - return "Indirect call node"; - } - }; -} - - -namespace { - struct CallGraphPrinter : public ModulePass { - virtual bool runOnModule(Module &M) { - WriteGraphToFile(std::cerr, "callgraph", &getAnalysis<CallGraph>()); - return false; - } - - void print(std::ostream &OS) const {} - - virtual void getAnalysisUsage(AnalysisUsage &AU) const { - AU.addRequired<CallGraph>(); - AU.setPreservesAll(); - } - }; - - RegisterAnalysis<CallGraphPrinter> P2("print-callgraph", - "Print Call Graph to 'dot' file"); -} |