CSKYFrameLowering.cpp File Reference

#include "CSKYFrameLowering.h"
#include "CSKYMachineFunctionInfo.h"
#include "CSKYSubtarget.h"
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/RegisterScavenging.h"
#include "llvm/IR/DiagnosticInfo.h"
#include "llvm/MC/MCDwarf.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "csky-frame-lowering"

Functions
static Register	getFPReg (const CSKYSubtarget &STI)
static Register	getBPReg (const CSKYSubtarget &STI)
static unsigned	EstimateFunctionSizeInBytes (const MachineFunction &MF, const CSKYInstrInfo &TII)
static unsigned	estimateRSStackSizeLimit (MachineFunction &MF, const CSKYSubtarget &STI)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "csky-frame-lowering"

Definition at line 27 of file CSKYFrameLowering.cpp.

Function Documentation

EstimateFunctionSizeInBytes()

unsigned EstimateFunctionSizeInBytes ( const MachineFunction & MF, const CSKYInstrInfo & TII )

static

Definition at line 274 of file CSKYFrameLowering.cpp.

References llvm::MachineFunction::getConstantPool(), llvm::MachineConstantPool::getConstants(), MBB, MI, and TII.

estimateRSStackSizeLimit()

unsigned estimateRSStackSizeLimit ( MachineFunction & MF, const CSKYSubtarget & STI )

static

Definition at line 285 of file CSKYFrameLowering.cpp.

References llvm::CSKYII::AddrMode16B, llvm::CSKYII::AddrMode16H, llvm::CSKYII::AddrMode16W, llvm::CSKYII::AddrMode32B, llvm::CSKYII::AddrMode32H, llvm::CSKYII::AddrMode32SDF, llvm::CSKYII::AddrMode32WD, llvm::CSKYII::AddrModeMask, LLVM_DEBUG, llvm_unreachable, MBB, and MI.

getBPReg()

Register getBPReg ( const CSKYSubtarget & STI )

static

Definition at line 34 of file CSKYFrameLowering.cpp.

Referenced by llvm::CSKYFrameLowering::emitPrologue(), and llvm::CSKYFrameLowering::getFrameIndexReference().

getFPReg()

Register getFPReg ( const CSKYSubtarget & STI )

static

Definition at line 30 of file CSKYFrameLowering.cpp.

Referenced by llvm::CSKYFrameLowering::emitEpilogue(), llvm::CSKYFrameLowering::emitPrologue(), and llvm::CSKYFrameLowering::getFrameIndexReference().