X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FCFGPrinter.cpp;h=7bb063fbbbcf5e85f87dd890b7cc4ffb5121bce5;hb=abf706703fcbcde8fdc69b1bbdfb34e874813107;hp=6fed4005d19350ab8c942257a838258f74f9627c;hpb=ad3893678172e7b22a6d4ef3e6387b8d773aa1c7;p=oota-llvm.git diff --git a/lib/Analysis/CFGPrinter.cpp b/lib/Analysis/CFGPrinter.cpp index 6fed4005d19..7bb063fbbbc 100644 --- a/lib/Analysis/CFGPrinter.cpp +++ b/lib/Analysis/CFGPrinter.cpp @@ -17,75 +17,17 @@ // //===----------------------------------------------------------------------===// -#include "llvm/Function.h" -#include "llvm/Instructions.h" -#include "llvm/Pass.h" #include "llvm/Analysis/CFGPrinter.h" -#include "llvm/Assembly/Writer.h" -#include "llvm/Support/CFG.h" -#include "llvm/Support/Compiler.h" -#include "llvm/Support/GraphWriter.h" -using namespace llvm; - -namespace llvm { -template<> -struct DOTGraphTraits : public DefaultDOTGraphTraits { - static std::string getGraphName(const Function *F) { - return "CFG for '" + F->getNameStr() + "' function"; - } - - static std::string getNodeLabel(const BasicBlock *Node, - const Function *Graph, - bool ShortNames) { - if (ShortNames && !Node->getName().empty()) - return Node->getNameStr() + ":"; - - std::string Str; - raw_string_ostream OS(Str); - - if (ShortNames) { - WriteAsOperand(OS, Node, false); - return OS.str(); - } - if (Node->getName().empty()) { - WriteAsOperand(OS, Node, false); - OS << ":"; - } - - OS << *Node; - std::string OutStr = OS.str(); - if (OutStr[0] == '\n') OutStr.erase(OutStr.begin()); - - // Process string output to make it nicer... - for (unsigned i = 0; i != OutStr.length(); ++i) - if (OutStr[i] == '\n') { // Left justify - OutStr[i] = '\\'; - OutStr.insert(OutStr.begin()+i+1, 'l'); - } else if (OutStr[i] == ';') { // Delete comments! - unsigned Idx = OutStr.find('\n', i+1); // Find end of line - OutStr.erase(OutStr.begin()+i, OutStr.begin()+Idx); - --i; - } - - return OutStr; - } - - static std::string getEdgeSourceLabel(const BasicBlock *Node, - succ_const_iterator I) { - // Label source of conditional branches with "T" or "F" - if (const BranchInst *BI = dyn_cast(Node->getTerminator())) - if (BI->isConditional()) - return (I == succ_begin(Node)) ? "T" : "F"; - return ""; - } -}; -} +#include "llvm/Pass.h" +using namespace llvm; namespace { - struct VISIBILITY_HIDDEN CFGViewer : public FunctionPass { + 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) { F.viewCFG(); @@ -101,13 +43,14 @@ namespace { } char CFGViewer::ID = 0; -static RegisterPass -V0("view-cfg", "View CFG of function", false, true); +INITIALIZE_PASS(CFGViewer, "view-cfg", "View CFG of function", false, true) namespace { - struct VISIBILITY_HIDDEN CFGOnlyViewer : public FunctionPass { + 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) { F.viewCFGOnly(); @@ -123,15 +66,15 @@ namespace { } char CFGOnlyViewer::ID = 0; -static RegisterPass -V1("view-cfg-only", - "View CFG of function (with no function bodies)", false, true); +INITIALIZE_PASS(CFGOnlyViewer, "view-cfg-only", + "View CFG of function (with no function bodies)", false, true) namespace { - struct VISIBILITY_HIDDEN CFGPrinter : public FunctionPass { + struct CFGPrinter : public FunctionPass { static char ID; // Pass identification, replacement for typeid - CFGPrinter() : FunctionPass(&ID) {} - explicit CFGPrinter(void *pid) : FunctionPass(pid) {} + CFGPrinter() : FunctionPass(ID) { + initializeCFGPrinterPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnFunction(Function &F) { std::string Filename = "cfg." + F.getNameStr() + ".dot"; @@ -157,14 +100,16 @@ namespace { } char CFGPrinter::ID = 0; -static RegisterPass -P1("dot-cfg", "Print CFG of function to 'dot' file", false, true); +INITIALIZE_PASS(CFGPrinter, "dot-cfg", "Print CFG of function to 'dot' file", + false, true) namespace { - struct VISIBILITY_HIDDEN CFGOnlyPrinter : public FunctionPass { + struct CFGOnlyPrinter : public FunctionPass { static char ID; // Pass identification, replacement for typeid - CFGOnlyPrinter() : FunctionPass(&ID) {} - explicit CFGOnlyPrinter(void *pid) : FunctionPass(pid) {} + CFGOnlyPrinter() : FunctionPass(ID) { + initializeCFGOnlyPrinterPass(*PassRegistry::getPassRegistry()); + } + virtual bool runOnFunction(Function &F) { std::string Filename = "cfg." + F.getNameStr() + ".dot"; errs() << "Writing '" << Filename << "'..."; @@ -188,9 +133,9 @@ namespace { } char CFGOnlyPrinter::ID = 0; -static RegisterPass -P2("dot-cfg-only", - "Print CFG of function to 'dot' file (with no function bodies)", false, true); +INITIALIZE_PASS(CFGOnlyPrinter, "dot-cfg-only", + "Print CFG of function to 'dot' file (with no function bodies)", + false, true) /// viewCFG - This function is meant for use from the debugger. You can just /// say 'call F->viewCFG()' and a ghostview window should pop up from the