MipsExpandPseudo.cpp File Reference

#include "Mips.h"
#include "MipsInstrInfo.h"
#include "MipsSubtarget.h"
#include "llvm/CodeGen/LivePhysRegs.h"
#include "llvm/CodeGen/MachineFunctionAnalysisManager.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachinePassManager.h"
#include "llvm/IR/Analysis.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "mips-expand-pseudo"

Functions
static bool	expandAtomicCmpSwapSubword (MachineBasicBlock &BB, MachineBasicBlock::iterator I, MachineBasicBlock::iterator &NMBBI, const MipsSubtarget *STI, const MipsInstrInfo *TII)
static bool	expandAtomicCmpSwap (MachineBasicBlock &BB, MachineBasicBlock::iterator I, MachineBasicBlock::iterator &NMBBI, const MipsSubtarget *STI, const MipsInstrInfo *TII)
static bool	expandAtomicBinOpSubword (MachineBasicBlock &BB, MachineBasicBlock::iterator I, MachineBasicBlock::iterator &NMBBI, const MipsSubtarget *STI, const MipsInstrInfo *TII)
static bool	expandAtomicBinOp (MachineBasicBlock &BB, MachineBasicBlock::iterator I, MachineBasicBlock::iterator &NMBBI, unsigned Size, const MipsSubtarget *STI, const MipsInstrInfo *TII)
static bool	expandMI (MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, MachineBasicBlock::iterator &NMBB, const MipsSubtarget *STI, const MipsInstrInfo *TII)
static bool	expandMBB (MachineBasicBlock &MBB, const MipsSubtarget *STI, const MipsInstrInfo *TII)
static bool	expandPseudosInMF (MachineFunction &MF)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "mips-expand-pseudo"

Definition at line 33 of file MipsExpandPseudo.cpp.

Function Documentation

expandAtomicBinOp()

bool expandAtomicBinOp ( MachineBasicBlock & BB, MachineBasicBlock::iterator I, MachineBasicBlock::iterator & NMBBI, unsigned Size, const MipsSubtarget * STI, const MipsInstrInfo * TII )

static

Definition at line 695 of file MipsExpandPseudo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addMBB(), llvm::MachineInstrBuilder::addReg(), llvm::MachineBasicBlock::addSuccessor(), llvm::MipsABIInfo::ArePtrs64bit(), assert(), llvm::MachineBasicBlock::begin(), llvm::BuildMI(), llvm::computeAndAddLiveIns(), llvm::MachineFunction::CreateMachineBasicBlock(), DL, llvm::MachineBasicBlock::end(), llvm::MipsSubtarget::getABI(), llvm::MachineBasicBlock::getBasicBlock(), llvm::ilist_node_impl< OptionsT >::getIterator(), llvm::BranchProbability::getOne(), llvm::MachineBasicBlock::getParent(), llvm::MipsSubtarget::getRegisterInfo(), llvm::MipsSubtarget::hasMips32(), llvm::MipsSubtarget::hasMips32r6(), llvm::MipsSubtarget::hasMips4(), llvm::MipsSubtarget::hasMips64r6(), I, llvm::MipsSubtarget::inMicroMipsMode(), llvm::MachineFunction::insert(), llvm_unreachable, llvm::MachineBasicBlock::normalizeSuccProbs(), llvm::Size, llvm::MachineBasicBlock::splice(), TII, llvm::MachineBasicBlock::transferSuccessorsAndUpdatePHIs(), TRI, and ZERO.

Referenced by expandMI().

expandAtomicBinOpSubword()

bool expandAtomicBinOpSubword ( MachineBasicBlock & BB, MachineBasicBlock::iterator I, MachineBasicBlock::iterator & NMBBI, const MipsSubtarget * STI, const MipsInstrInfo * TII )

static

Definition at line 286 of file MipsExpandPseudo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addMBB(), llvm::MachineInstrBuilder::addReg(), llvm::MachineBasicBlock::addSuccessor(), llvm::MipsABIInfo::ArePtrs64bit(), assert(), llvm::MachineBasicBlock::begin(), llvm::BuildMI(), llvm::computeAndAddLiveIns(), llvm::MachineFunction::CreateMachineBasicBlock(), DL, llvm::MachineBasicBlock::end(), llvm::MipsSubtarget::getABI(), llvm::MachineBasicBlock::getBasicBlock(), llvm::ilist_node_impl< OptionsT >::getIterator(), llvm::BranchProbability::getOne(), llvm::MachineBasicBlock::getParent(), llvm::MipsSubtarget::hasMips32(), llvm::MipsSubtarget::hasMips32r2(), llvm::MipsSubtarget::hasMips32r6(), llvm::MipsSubtarget::hasMips4(), llvm::MipsSubtarget::hasMips64r6(), I, llvm::MipsSubtarget::inMicroMipsMode(), llvm::MachineFunction::insert(), llvm::Kill, llvm_unreachable, llvm::MachineBasicBlock::normalizeSuccProbs(), llvm::MachineBasicBlock::splice(), TII, and llvm::MachineBasicBlock::transferSuccessorsAndUpdatePHIs().

Referenced by expandMI().

expandAtomicCmpSwap()

bool expandAtomicCmpSwap ( MachineBasicBlock & BB, MachineBasicBlock::iterator I, MachineBasicBlock::iterator & NMBBI, const MipsSubtarget * STI, const MipsInstrInfo * TII )

static

Definition at line 184 of file MipsExpandPseudo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addMBB(), llvm::MachineInstrBuilder::addReg(), llvm::MachineBasicBlock::addSuccessor(), llvm::MipsABIInfo::ArePtrs64bit(), llvm::MachineBasicBlock::begin(), llvm::BuildMI(), llvm::computeAndAddLiveIns(), llvm::MachineFunction::CreateMachineBasicBlock(), DL, llvm::MachineBasicBlock::end(), llvm::MipsSubtarget::getABI(), llvm::MachineBasicBlock::getBasicBlock(), llvm::ilist_node_impl< OptionsT >::getIterator(), llvm::BranchProbability::getOne(), llvm::MachineBasicBlock::getParent(), llvm::MipsSubtarget::hasMips32r6(), llvm::MipsSubtarget::hasMips64r6(), I, llvm::MipsSubtarget::inMicroMipsMode(), llvm::MachineFunction::insert(), llvm::Kill, llvm::MachineBasicBlock::normalizeSuccProbs(), llvm::Size, llvm::MachineBasicBlock::splice(), TII, llvm::MachineBasicBlock::transferSuccessorsAndUpdatePHIs(), and ZERO.

Referenced by expandMI().

expandAtomicCmpSwapSubword()

bool expandAtomicCmpSwapSubword ( MachineBasicBlock & BB, MachineBasicBlock::iterator I, MachineBasicBlock::iterator & NMBBI, const MipsSubtarget * STI, const MipsInstrInfo * TII )

static

Definition at line 54 of file MipsExpandPseudo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addMBB(), llvm::MachineInstrBuilder::addReg(), llvm::MachineBasicBlock::addSuccessor(), llvm::MipsABIInfo::ArePtrs64bit(), llvm::MachineBasicBlock::begin(), llvm::BuildMI(), llvm::computeAndAddLiveIns(), llvm::MachineFunction::CreateMachineBasicBlock(), DL, llvm::MachineBasicBlock::end(), llvm::MipsSubtarget::getABI(), llvm::MachineBasicBlock::getBasicBlock(), llvm::ilist_node_impl< OptionsT >::getIterator(), llvm::BranchProbability::getOne(), llvm::MachineBasicBlock::getParent(), llvm::MipsSubtarget::hasMips32r2(), llvm::MipsSubtarget::hasMips32r6(), I, llvm::MipsSubtarget::inMicroMipsMode(), llvm::MachineFunction::insert(), llvm::Kill, llvm::MachineBasicBlock::normalizeSuccProbs(), llvm::MachineBasicBlock::splice(), TII, llvm::MachineBasicBlock::transferSuccessorsAndUpdatePHIs(), and ZERO.

Referenced by expandMI().

expandMBB()

bool expandMBB ( MachineBasicBlock & MBB, const MipsSubtarget * STI, const MipsInstrInfo * TII )

static

Definition at line 1096 of file MipsExpandPseudo.cpp.

References E(), expandMI(), MBB, MBBI, Modified, and TII.

Referenced by expandPseudosInMF().

expandMI()

bool expandMI ( MachineBasicBlock & MBB, MachineBasicBlock::iterator MBBI, MachineBasicBlock::iterator & NMBB, const MipsSubtarget * STI, const MipsInstrInfo * TII )

static

Definition at line 1031 of file MipsExpandPseudo.cpp.

References expandAtomicBinOp(), expandAtomicBinOpSubword(), expandAtomicCmpSwap(), expandAtomicCmpSwapSubword(), MBB, MBBI, Modified, and TII.

Referenced by expandMBB().

expandPseudosInMF()

bool expandPseudosInMF ( MachineFunction & MF )

static

Definition at line 1110 of file MipsExpandPseudo.cpp.

References expandMBB(), llvm::MipsSubtarget::getInstrInfo(), llvm::MachineFunction::getSubtarget(), MBB, Modified, llvm::MachineFunction::RenumberBlocks(), and TII.

Referenced by llvm::MipsExpandPseudoPass::run().