mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 16:33:37 +01:00
84 lines
2.3 KiB
C
84 lines
2.3 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_DOT_GRAPHTRAITS_PASS_H
|
||
|
|
#define LLVM_ANALYSIS_DOT_GRAPHTRAITS_PASS_H
|
||
|
|
|
||
|
|
#include "llvm/Pass.h"
|
||
|
|
#include "llvm/Analysis/CFGPrinter.h"
|
||
|
|
|
||
|
|
namespace llvm {
|
||
|
|
template <class Analysis, bool Simple>
|
||
|
|
struct DOTGraphTraitsViewer : public FunctionPass {
|
||
|
|
std::string Name;
|
||
|
|
|
||
|
|
DOTGraphTraitsViewer(std::string GraphName, const void *ID) : FunctionPass(ID) {
|
||
|
|
Name = GraphName;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual bool runOnFunction(Function &F) {
|
||
|
|
Analysis *Graph;
|
||
|
|
std::string Title, GraphName;
|
||
|
|
Graph = &getAnalysis<Analysis>();
|
||
|
|
GraphName = DOTGraphTraits<Analysis*>::getGraphName(Graph);
|
||
|
|
Title = GraphName + " for '" + F.getNameStr() + "' function";
|
||
|
|
ViewGraph(Graph, Name, Simple, Title);
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
|
||
|
|
AU.setPreservesAll();
|
||
|
|
AU.addRequired<Analysis>();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
template <class Analysis, bool Simple>
|
||
|
|
struct DOTGraphTraitsPrinter : public FunctionPass {
|
||
|
|
|
||
|
|
std::string Name;
|
||
|
|
|
||
|
|
DOTGraphTraitsPrinter(std::string GraphName, const void *ID)
|
||
|
|
: FunctionPass(ID) {
|
||
|
|
Name = GraphName;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual bool runOnFunction(Function &F) {
|
||
|
|
Analysis *Graph;
|
||
|
|
std::string Filename = Name + "." + F.getNameStr() + ".dot";
|
||
|
|
errs() << "Writing '" << Filename << "'...";
|
||
|
|
|
||
|
|
std::string ErrorInfo;
|
||
|
|
raw_fd_ostream File(Filename.c_str(), ErrorInfo);
|
||
|
|
Graph = &getAnalysis<Analysis>();
|
||
|
|
|
||
|
|
std::string Title, GraphName;
|
||
|
|
GraphName = DOTGraphTraits<Analysis*>::getGraphName(Graph);
|
||
|
|
Title = GraphName + " for '" + F.getNameStr() + "' function";
|
||
|
|
|
||
|
|
if (ErrorInfo.empty())
|
||
|
|
WriteGraph(File, Graph, Simple, Name, Title);
|
||
|
|
else
|
||
|
|
errs() << " error opening file for writing!";
|
||
|
|
errs() << "\n";
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
|
||
|
|
AU.setPreservesAll();
|
||
|
|
AU.addRequired<Analysis>();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endif
|