mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-29 13:29:28 +00:00
eaa1aa72aa
changes to it. No functionality changed. You may wonder why on earth touching this code is involved in the pass manager work as indicated by my lovely '[PM]' tag? Let me tell you a story. <redacted> Yea, it's too long of a story. Let us say that there are yaks, many of them. I am busy shaving them as fast as I can. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195715 91177308-0d34-0410-b5e6-96231b3b80d8
143 lines
3.7 KiB
C++
143 lines
3.7 KiB
C++
//===-- DOTGraphTraitsPass.h - Print/View dotty graphs-----------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Templates to create dotty viewer and printer passes for GraphTraits graphs.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_ANALYSIS_DOTGRAPHTRAITSPASS_H
|
|
#define LLVM_ANALYSIS_DOTGRAPHTRAITSPASS_H
|
|
|
|
#include "llvm/Analysis/CFGPrinter.h"
|
|
#include "llvm/Pass.h"
|
|
|
|
namespace llvm {
|
|
|
|
template <class Analysis, bool Simple>
|
|
class DOTGraphTraitsViewer : public FunctionPass {
|
|
public:
|
|
DOTGraphTraitsViewer(StringRef GraphName, char &ID)
|
|
: FunctionPass(ID), Name(GraphName) {}
|
|
|
|
virtual bool runOnFunction(Function &F) {
|
|
Analysis *Graph = &getAnalysis<Analysis>();
|
|
std::string GraphName = DOTGraphTraits<Analysis *>::getGraphName(Graph);
|
|
std::string Title = GraphName + " for '" + F.getName().str() + "' function";
|
|
|
|
ViewGraph(Graph, Name, Simple, Title);
|
|
|
|
return false;
|
|
}
|
|
|
|
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
|
|
AU.setPreservesAll();
|
|
AU.addRequired<Analysis>();
|
|
}
|
|
|
|
private:
|
|
std::string Name;
|
|
};
|
|
|
|
template <class Analysis, bool Simple>
|
|
class DOTGraphTraitsPrinter : public FunctionPass {
|
|
public:
|
|
DOTGraphTraitsPrinter(StringRef GraphName, char &ID)
|
|
: FunctionPass(ID), Name(GraphName) {}
|
|
|
|
virtual bool runOnFunction(Function &F) {
|
|
Analysis *Graph = &getAnalysis<Analysis>();
|
|
std::string Filename = Name + "." + F.getName().str() + ".dot";
|
|
std::string ErrorInfo;
|
|
|
|
errs() << "Writing '" << Filename << "'...";
|
|
|
|
raw_fd_ostream File(Filename.c_str(), ErrorInfo);
|
|
std::string GraphName = DOTGraphTraits<Analysis *>::getGraphName(Graph);
|
|
std::string Title = GraphName + " for '" + F.getName().str() + "' function";
|
|
|
|
if (ErrorInfo.empty())
|
|
WriteGraph(File, Graph, Simple, Title);
|
|
else
|
|
errs() << " error opening file for writing!";
|
|
errs() << "\n";
|
|
|
|
return false;
|
|
}
|
|
|
|
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
|
|
AU.setPreservesAll();
|
|
AU.addRequired<Analysis>();
|
|
}
|
|
|
|
private:
|
|
std::string Name;
|
|
};
|
|
|
|
template <class Analysis, bool Simple>
|
|
class DOTGraphTraitsModuleViewer : public ModulePass {
|
|
public:
|
|
DOTGraphTraitsModuleViewer(StringRef GraphName, char &ID)
|
|
: ModulePass(ID), Name(GraphName) {}
|
|
|
|
virtual bool runOnModule(Module &M) {
|
|
Analysis *Graph = &getAnalysis<Analysis>();
|
|
std::string Title = DOTGraphTraits<Analysis *>::getGraphName(Graph);
|
|
|
|
ViewGraph(Graph, Name, Simple, Title);
|
|
|
|
return false;
|
|
}
|
|
|
|
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
|
|
AU.setPreservesAll();
|
|
AU.addRequired<Analysis>();
|
|
}
|
|
|
|
private:
|
|
std::string Name;
|
|
};
|
|
|
|
template <class Analysis, bool Simple>
|
|
class DOTGraphTraitsModulePrinter : public ModulePass {
|
|
public:
|
|
DOTGraphTraitsModulePrinter(StringRef GraphName, char &ID)
|
|
: ModulePass(ID), Name(GraphName) {}
|
|
|
|
virtual bool runOnModule(Module &M) {
|
|
Analysis *Graph = &getAnalysis<Analysis>();
|
|
std::string Filename = Name + ".dot";
|
|
std::string ErrorInfo;
|
|
|
|
errs() << "Writing '" << Filename << "'...";
|
|
|
|
raw_fd_ostream File(Filename.c_str(), ErrorInfo);
|
|
std::string Title = DOTGraphTraits<Analysis *>::getGraphName(Graph);
|
|
|
|
if (ErrorInfo.empty())
|
|
WriteGraph(File, Graph, Simple, Title);
|
|
else
|
|
errs() << " error opening file for writing!";
|
|
errs() << "\n";
|
|
|
|
return false;
|
|
}
|
|
|
|
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
|
|
AU.setPreservesAll();
|
|
AU.addRequired<Analysis>();
|
|
}
|
|
|
|
private:
|
|
std::string Name;
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|