LiveIntervalAnalysis.cpp File Reference

#include "llvm/CodeGen/LiveIntervalAnalysis.h"
#include "LiveRangeCalc.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/CodeGen/LiveVariables.h"
#include "llvm/CodeGen/MachineDominators.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/VirtRegMap.h"
#include "llvm/IR/Value.h"
#include "llvm/Support/BlockFrequency.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include <algorithm>
#include <cmath>
#include <limits>

Include dependency graph for LiveIntervalAnalysis.cpp:

Go to the source code of this file.

Classes
class	llvm::LiveIntervals::HMEditor

Macros
#define	DEBUG_TYPE   "regalloc"

Functions
	INITIALIZE_PASS_BEGIN (LiveIntervals,"liveintervals","Live Interval Analysis", false, false) INITIALIZE_PASS_END(LiveIntervals
Live Interval static false cl::opt< bool >	EnablePrecomputePhysRegs ("precompute-phys-liveness", cl::Hidden, cl::desc("Eagerly compute live intervals for all physreg units."))

Variables
	liveintervals
Live Interval	Analysis
Live Interval	false

Macro Definition Documentation

#define DEBUG_TYPE   "regalloc"

Definition at line 18 of file LiveIntervalAnalysis.cpp.

Function Documentation

Live Interval static false cl::opt<bool> EnablePrecomputePhysRegs ( "precompute-phys-liveness"  , cl::Hidden  , cl::  desc"Eagerly compute live intervals for all physreg units."  )

static

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

INITIALIZE_PASS_BEGIN	(	LiveIntervals	,
		"liveintervals"	,
		"Live Interval Analysis"	,
		false	,
		false
	)

Variable Documentation

Live Interval Analysis

Definition at line 52 of file LiveIntervalAnalysis.cpp.

Live Interval false

Definition at line 52 of file LiveIntervalAnalysis.cpp.

liveintervals

Definition at line 52 of file LiveIntervalAnalysis.cpp.