SystemZInstrInfo.cpp File Reference

#include "SystemZInstrInfo.h"
#include "MCTargetDesc/SystemZMCTargetDesc.h"
#include "SystemZ.h"
#include "SystemZInstrBuilder.h"
#include "SystemZSubtarget.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/LiveInterval.h"
#include "llvm/CodeGen/LiveIntervals.h"
#include "llvm/CodeGen/LiveRegUnits.h"
#include "llvm/CodeGen/LiveVariables.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/SlotIndexes.h"
#include "llvm/CodeGen/StackMaps.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetOpcodes.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/CodeGen/VirtRegMap.h"
#include "llvm/MC/MCInstrDesc.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/Support/BranchProbability.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Target/TargetMachine.h"
#include <cassert>
#include <cstdint>
#include <iterator>
#include "SystemZGenInstrInfo.inc"

Go to the source code of this file.

Macros
#define	GET_INSTRINFO_CTOR_DTOR
#define	GET_INSTRMAP_INFO
#define	DEBUG_TYPE   "systemz-II"

Functions
static uint64_t	allOnes (unsigned int Count)
static int	isSimpleMove (const MachineInstr &MI, int &FrameIndex, unsigned Flag)
static bool	isSimpleBD12Move (const MachineInstr *MI, unsigned Flag)
static LogicOp	interpretAndImmediate (unsigned Opcode)
static void	transferDeadCC (MachineInstr *OldMI, MachineInstr *NewMI)
static void	transferMIFlag (MachineInstr *OldMI, MachineInstr *NewMI, MachineInstr::MIFlag Flag)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "systemz-II"

Definition at line 52 of file SystemZInstrInfo.cpp.

GET_INSTRINFO_CTOR_DTOR

#define GET_INSTRINFO_CTOR_DTOR

Definition at line 48 of file SystemZInstrInfo.cpp.

GET_INSTRMAP_INFO

#define GET_INSTRMAP_INFO

Definition at line 49 of file SystemZInstrInfo.cpp.

Function Documentation

allOnes()

uint64_t allOnes ( unsigned int Count )

static

Definition at line 55 of file SystemZInstrInfo.cpp.

References llvm::Count.

Referenced by llvm::SystemZInstrInfo::convertToThreeAddress(), and llvm::SystemZInstrInfo::isRxSBGMask().

interpretAndImmediate()

LogicOp interpretAndImmediate ( unsigned Opcode )

static

Definition at line 1078 of file SystemZInstrInfo.cpp.

Referenced by llvm::SystemZInstrInfo::convertToThreeAddress().

isSimpleBD12Move()

bool isSimpleBD12Move ( const MachineInstr * MI, unsigned Flag )

static

Definition at line 1055 of file SystemZInstrInfo.cpp.

References llvm::isUInt(), and MI.

Referenced by llvm::SystemZInstrInfo::foldMemoryOperandImpl().

isSimpleMove()

int isSimpleMove ( const MachineInstr & MI, int & FrameIndex, unsigned Flag )

static

Definition at line 329 of file SystemZInstrInfo.cpp.

References MI.

Referenced by llvm::SystemZInstrInfo::isLoadFromStackSlot(), and llvm::SystemZInstrInfo::isStoreToStackSlot().

transferDeadCC()

void transferDeadCC ( MachineInstr * OldMI, MachineInstr * NewMI )

static

Definition at line 1093 of file SystemZInstrInfo.cpp.

References llvm::MachineInstr::findRegisterDefOperand(), llvm::MachineInstr::registerDefIsDead(), and llvm::MachineOperand::setIsDead().

Referenced by llvm::SystemZInstrInfo::convertToThreeAddress(), and llvm::SystemZInstrInfo::foldMemoryOperandImpl().

transferMIFlag()

void transferMIFlag ( MachineInstr * OldMI, MachineInstr * NewMI, MachineInstr::MIFlag Flag )

static

Definition at line 1102 of file SystemZInstrInfo.cpp.

References llvm::MachineInstr::getFlag(), and llvm::MachineInstr::setFlag().

Referenced by llvm::SystemZInstrInfo::foldMemoryOperandImpl(), and llvm::SystemZInstrInfo::foldMemoryOperandImpl().