LiveIntervalCalc.cpp File Reference

#include "llvm/CodeGen/LiveIntervalCalc.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/LiveInterval.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/SlotIndexes.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/MC/LaneBitmask.h"
#include "llvm/Support/ErrorHandling.h"
#include <cassert>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "regalloc"

Functions
static void	createDeadDef (SlotIndexes &Indexes, VNInfo::Allocator &Alloc, LiveRange &LR, const MachineOperand &MO)

Variables
static VNInfo	UndefVNI (0xbad, SlotIndex())

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "regalloc"

Definition at line 27 of file LiveIntervalCalc.cpp.

Function Documentation

createDeadDef()

static void createDeadDef ( SlotIndexes &  Indexes, VNInfo::Allocator &  Alloc, LiveRange &  LR, const MachineOperand &  MO  )

static

Definition at line 32 of file LiveIntervalCalc.cpp.

References llvm::LiveRange::createDeadDef(), llvm::SlotIndexes::getInstructionIndex(), llvm::MachineOperand::getParent(), llvm::SlotIndex::getRegSlot(), llvm::MachineOperand::isEarlyClobber(), and MI.

Referenced by llvm::LiveIntervalCalc::calculate(), and llvm::LiveIntervalCalc::createDeadDefs().

Variable Documentation

UndefVNI

VNInfo UndefVNI(0xbad, SlotIndex()) ( 0xbad  , SlotIndex()    )

static