X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FCFGPrinter.cpp;h=c2c19d6a69efbd370b0d4d5bfb116a878fed7dcc;hb=283c82abaaa85d032725cba11fb9ad05c9a9b060;hp=4bc465134fd2ece969ebd6d0d8f6d7e817810cbe;hpb=ce665bd2e2b581ab0858d1afe359192bac96b868;p=oota-llvm.git diff --git a/lib/Analysis/CFGPrinter.cpp b/lib/Analysis/CFGPrinter.cpp index 4bc465134fd..c2c19d6a69e 100644 --- a/lib/Analysis/CFGPrinter.cpp +++ b/lib/Analysis/CFGPrinter.cpp @@ -18,23 +18,25 @@ //===----------------------------------------------------------------------===// #include "llvm/Analysis/CFGPrinter.h" - #include "llvm/Pass.h" +#include "llvm/Support/FileSystem.h" using namespace llvm; namespace { struct CFGViewer : public FunctionPass { static char ID; // Pass identifcation, replacement for typeid - CFGViewer() : FunctionPass(ID) {} + CFGViewer() : FunctionPass(ID) { + initializeCFGOnlyViewerPass(*PassRegistry::getPassRegistry()); + } - virtual bool runOnFunction(Function &F) { + bool runOnFunction(Function &F) override { F.viewCFG(); return false; } - void print(raw_ostream &OS, const Module* = 0) const {} + void print(raw_ostream &OS, const Module* = nullptr) const override {} - virtual void getAnalysisUsage(AnalysisUsage &AU) const { + void getAnalysisUsage(AnalysisUsage &AU) const override { AU.setPreservesAll(); } }; @@ -46,16 +48,18 @@ INITIALIZE_PASS(CFGViewer, "view-cfg", "View CFG of function", false, true) namespace { struct CFGOnlyViewer : public FunctionPass { static char ID; // Pass identifcation, replacement for typeid - CFGOnlyViewer() : FunctionPass(ID) {} + CFGOnlyViewer() : FunctionPass(ID) { + initializeCFGOnlyViewerPass(*PassRegistry::getPassRegistry()); + } - virtual bool runOnFunction(Function &F) { + bool runOnFunction(Function &F) override { F.viewCFGOnly(); return false; } - void print(raw_ostream &OS, const Module* = 0) const {} + void print(raw_ostream &OS, const Module* = nullptr) const override {} - virtual void getAnalysisUsage(AnalysisUsage &AU) const { + void getAnalysisUsage(AnalysisUsage &AU) const override { AU.setPreservesAll(); } }; @@ -68,14 +72,16 @@ INITIALIZE_PASS(CFGOnlyViewer, "view-cfg-only", namespace { struct CFGPrinter : public FunctionPass { static char ID; // Pass identification, replacement for typeid - CFGPrinter() : FunctionPass(ID) {} + CFGPrinter() : FunctionPass(ID) { + initializeCFGPrinterPass(*PassRegistry::getPassRegistry()); + } - virtual bool runOnFunction(Function &F) { - std::string Filename = "cfg." + F.getNameStr() + ".dot"; + bool runOnFunction(Function &F) override { + std::string Filename = "cfg." + F.getName().str() + ".dot"; errs() << "Writing '" << Filename << "'..."; std::string ErrorInfo; - raw_fd_ostream File(Filename.c_str(), ErrorInfo); + raw_fd_ostream File(Filename.c_str(), ErrorInfo, sys::fs::F_Text); if (ErrorInfo.empty()) WriteGraph(File, (const Function*)&F); @@ -85,9 +91,9 @@ namespace { return false; } - void print(raw_ostream &OS, const Module* = 0) const {} + void print(raw_ostream &OS, const Module* = nullptr) const override {} - virtual void getAnalysisUsage(AnalysisUsage &AU) const { + void getAnalysisUsage(AnalysisUsage &AU) const override { AU.setPreservesAll(); } }; @@ -100,13 +106,16 @@ INITIALIZE_PASS(CFGPrinter, "dot-cfg", "Print CFG of function to 'dot' file", namespace { struct CFGOnlyPrinter : public FunctionPass { static char ID; // Pass identification, replacement for typeid - CFGOnlyPrinter() : FunctionPass(ID) {} - virtual bool runOnFunction(Function &F) { - std::string Filename = "cfg." + F.getNameStr() + ".dot"; + CFGOnlyPrinter() : FunctionPass(ID) { + initializeCFGOnlyPrinterPass(*PassRegistry::getPassRegistry()); + } + + bool runOnFunction(Function &F) override { + std::string Filename = "cfg." + F.getName().str() + ".dot"; errs() << "Writing '" << Filename << "'..."; std::string ErrorInfo; - raw_fd_ostream File(Filename.c_str(), ErrorInfo); + raw_fd_ostream File(Filename.c_str(), ErrorInfo, sys::fs::F_Text); if (ErrorInfo.empty()) WriteGraph(File, (const Function*)&F, true); @@ -115,9 +124,9 @@ namespace { errs() << "\n"; return false; } - void print(raw_ostream &OS, const Module* = 0) const {} + void print(raw_ostream &OS, const Module* = nullptr) const override {} - virtual void getAnalysisUsage(AnalysisUsage &AU) const { + void getAnalysisUsage(AnalysisUsage &AU) const override { AU.setPreservesAll(); } }; @@ -134,16 +143,16 @@ INITIALIZE_PASS(CFGOnlyPrinter, "dot-cfg-only", /// being a 'dot' and 'gv' program in your path. /// void Function::viewCFG() const { - ViewGraph(this, "cfg" + getNameStr()); + ViewGraph(this, "cfg" + getName()); } /// viewCFGOnly - This function is meant for use from the debugger. It works /// just like viewCFG, but it does not include the contents of basic blocks -/// into the nodes, just the label. If you are only interested in the CFG t -/// his can make the graph smaller. +/// into the nodes, just the label. If you are only interested in the CFG +/// this can make the graph smaller. /// void Function::viewCFGOnly() const { - ViewGraph(this, "cfg" + getNameStr(), true); + ViewGraph(this, "cfg" + getName(), true); } FunctionPass *llvm::createCFGPrinterPass () {