LivenessAnalysis

Home

WeChat: cstutorcs
QQ: 749389476
#include “DataflowAnalysis.h”

namespace dataflow{
struct LivenessAnalysis: public DataflowAnalysis{
static char ID;
LivenessAnalysis() : DataflowAnalysis(ID){}

protected:
* Implement your analysis in this function. Store your results in DataflowAnalysis::inMap and
* DataflowAnalysis:outMap.
void doAnalysis(Function &F) override{

virtual std::string getAnalysisName() override{
return “Liveness Analysis”;

char LivenessAnalysis::ID = 1;
static RegisterPass X(“Liveness”, “Liveness Analysis”,
false /* Only looks at CFG */,
false /* Analysis Pass */);