LiveIntervalAnalysis.cpp File Reference

#include "LiveIntervalAnalysis.h"
#include "VirtRegMap.h"
#include "llvm/Value.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/CodeGen/LiveVariables.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/SSARegMap.h"
#include "llvm/Target/MRegisterInfo.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/STLExtras.h"
#include <algorithm>
#include <cmath>

Include dependency graph for LiveIntervalAnalysis.cpp:

Go to the source code of this file.

Defines

#define DEBUG_TYPE "liveintervals"

Define Documentation

#define DEBUG_TYPE "liveintervals"

Definition at line 18 of file LiveIntervalAnalysis.cpp.

Variable Documentation

cl::opt<bool> EnableJoining("join-liveintervals", cl::desc("Join compatible live intervals"), cl::init(true)) [static]

Referenced by llvm::LiveIntervals::runOnMachineFunction().

Statistic numFolded("liveintervals","Number of loads/stores folded into instructions") [static]

Referenced by llvm::LiveIntervals::addIntervalsForSpills().

Statistic numIntervals("liveintervals","Number of original intervals") [static]

Referenced by llvm::LiveIntervals::runOnMachineFunction().

Statistic numIntervalsAfter("liveintervals","Number of intervals after coalescing") [static]

Referenced by llvm::LiveIntervals::runOnMachineFunction().

Statistic numJoins("liveintervals","Number of interval joins performed") [static]

Statistic numPeep("liveintervals","Number of identity moves eliminated after coalescing") [static]

Referenced by llvm::LiveIntervals::runOnMachineFunction().

RegisterAnalysis<LiveIntervals> X("liveintervals","Live Interval Analysis") [static]