MipsSEFrameLowering.cpp File Reference

#include "MipsSEFrameLowering.h"
#include "MCTargetDesc/MipsABIInfo.h"
#include "MipsMachineFunction.h"
#include "MipsRegisterInfo.h"
#include "MipsSEInstrInfo.h"
#include "MipsSubtarget.h"
#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/CodeGen/CFIInstBuilder.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/RegisterScavenging.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Function.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include <cassert>
#include <cstdint>
#include <utility>
#include <vector>

Go to the source code of this file.

Functions
static std::pair< unsigned, unsigned >	getMFHiLoOpc (unsigned Src)
static void	setAliasRegs (MachineFunction &MF, BitVector &SavedRegs, unsigned Reg)
	Mark Reg and all registers aliasing it in the bitset.

Function Documentation

getMFHiLoOpc()

std::pair< unsigned, unsigned > getMFHiLoOpc ( unsigned Src )

static

Definition at line 47 of file MipsSEFrameLowering.cpp.

References contains().

setAliasRegs()

void setAliasRegs ( MachineFunction & MF, BitVector & SavedRegs, unsigned Reg )

static

Mark Reg and all registers aliasing it in the bitset.

Definition at line 817 of file MipsSEFrameLowering.cpp.

References llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::MachineFunction::getSubtarget(), llvm::MCRegAliasIterator::isValid(), Reg, llvm::BitVector::set(), and TRI.

Referenced by llvm::MipsSEFrameLowering::determineCalleeSaves().