LLVM API Documentation
#include "llvm/CodeGen/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 <iostream>
Include dependency graph for LiveIntervalAnalysis.cpp:
Go to the source code of this file.
Defines | |
#define | DEBUG_TYPE "liveintervals" |
Functions | |
static bool | isZeroLengthInterval (LiveInterval *li) |
Variables | |
RegisterAnalysis< LiveIntervals > | X ("liveintervals","Live Interval Analysis") |
static Statistic | numIntervals ("liveintervals","Number of original intervals") |
static Statistic | numIntervalsAfter ("liveintervals","Number of intervals after coalescing") |
static Statistic | numJoins ("liveintervals","Number of interval joins performed") |
static Statistic | numPeep ("liveintervals","Number of identity moves eliminated after coalescing") |
static Statistic | numFolded ("liveintervals","Number of loads/stores folded into instructions") |
static cl::opt< bool > | EnableJoining ("join-liveintervals", cl::desc("Join compatible live intervals"), cl::init(true)) |
#define DEBUG_TYPE "liveintervals" |
Definition at line 18 of file LiveIntervalAnalysis.cpp.
static bool isZeroLengthInterval | ( | LiveInterval * | li | ) | [static] |
Definition at line 83 of file LiveIntervalAnalysis.cpp.
References llvm::LiveIntervals::InstrSlots::NUM, and llvm::LiveInterval::ranges.
Referenced by llvm::LiveIntervals::runOnMachineFunction().
cl::opt<bool> EnableJoining("join-liveintervals", cl::desc("Join compatible live intervals"), cl::init(true)) [static] |
Referenced by llvm::LiveIntervals::runOnMachineFunction().
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().
Referenced by llvm::LiveIntervals::runOnMachineFunction().
RegisterAnalysis<LiveIntervals> X("liveintervals","Live Interval Analysis") [static] |