SparcInstrInfo.cpp File Reference

#include "SparcInstrInfo.h"
#include "Sparc.h"
#include "SparcMachineFunctionInfo.h"
#include "SparcSubtarget.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/Support/ErrorHandling.h"
#include "SparcGenInstrInfo.inc"

Go to the source code of this file.

Macros
#define	GET_INSTRINFO_CTOR_DTOR

Functions
static SPCC::CondCodes	GetOppositeBranchCondition (SPCC::CondCodes CC)
static bool	isUncondBranchOpcode (int Opc)
static bool	isI32CondBranchOpcode (int Opc)
static bool	isI64CondBranchOpcode (int Opc)
static bool	isRegCondBranchOpcode (int Opc)
static bool	isFCondBranchOpcode (int Opc)
static bool	isCondBranchOpcode (int Opc)
static bool	isIndirectBranchOpcode (int Opc)
static void	parseCondBranch (MachineInstr *LastInst, MachineBasicBlock *&Target, SmallVectorImpl< MachineOperand > &Cond)

Variables
static cl::opt< unsigned >	BPccDisplacementBits ("sparc-bpcc-offset-bits", cl::Hidden, cl::init(19), cl::desc("Restrict range of BPcc/FBPfcc instructions (DEBUG)"))
static cl::opt< unsigned >	BPrDisplacementBits ("sparc-bpr-offset-bits", cl::Hidden, cl::init(16), cl::desc("Restrict range of BPr instructions (DEBUG)"))

Macro Definition Documentation

GET_INSTRINFO_CTOR_DTOR

#define GET_INSTRINFO_CTOR_DTOR

Definition at line 26 of file SparcInstrInfo.cpp.

Function Documentation

GetOppositeBranchCondition()

SPCC::CondCodes GetOppositeBranchCondition ( SPCC::CondCodes CC )

static

Definition at line 82 of file SparcInstrInfo.cpp.

References llvm::SPCC::CPCC_0, llvm::SPCC::CPCC_01, llvm::SPCC::CPCC_012, llvm::SPCC::CPCC_013, llvm::SPCC::CPCC_02, llvm::SPCC::CPCC_023, llvm::SPCC::CPCC_03, llvm::SPCC::CPCC_1, llvm::SPCC::CPCC_12, llvm::SPCC::CPCC_123, llvm::SPCC::CPCC_13, llvm::SPCC::CPCC_2, llvm::SPCC::CPCC_23, llvm::SPCC::CPCC_3, llvm::SPCC::CPCC_A, llvm::SPCC::CPCC_N, llvm::SPCC::FCC_A, llvm::SPCC::FCC_E, llvm::SPCC::FCC_G, llvm::SPCC::FCC_GE, llvm::SPCC::FCC_L, llvm::SPCC::FCC_LE, llvm::SPCC::FCC_LG, llvm::SPCC::FCC_N, llvm::SPCC::FCC_NE, llvm::SPCC::FCC_O, llvm::SPCC::FCC_U, llvm::SPCC::FCC_UE, llvm::SPCC::FCC_UG, llvm::SPCC::FCC_UGE, llvm::SPCC::FCC_UL, llvm::SPCC::FCC_ULE, llvm::SPCC::ICC_A, llvm::SPCC::ICC_CC, llvm::SPCC::ICC_CS, llvm::SPCC::ICC_E, llvm::SPCC::ICC_G, llvm::SPCC::ICC_GE, llvm::SPCC::ICC_GU, llvm::SPCC::ICC_L, llvm::SPCC::ICC_LE, llvm::SPCC::ICC_LEU, llvm::SPCC::ICC_N, llvm::SPCC::ICC_NE, llvm::SPCC::ICC_NEG, llvm::SPCC::ICC_POS, llvm::SPCC::ICC_VC, llvm::SPCC::ICC_VS, llvm_unreachable, llvm::SPCC::REG_BEGIN, llvm::SPCC::REG_GEZ, llvm::SPCC::REG_GZ, llvm::SPCC::REG_LEZ, llvm::SPCC::REG_LZ, llvm::SPCC::REG_NZ, and llvm::SPCC::REG_Z.

Referenced by llvm::M68kInstrInfo::AnalyzeBranchImpl(), combineStore(), llvm::X86InstrInfo::optimizeCompareInstr(), llvm::SparcInstrInfo::reverseBranchCondition(), llvm::VEInstrInfo::reverseBranchCondition(), llvm::X86InstrInfo::reverseBranchCondition(), and llvm::XCoreInstrInfo::reverseBranchCondition().

isCondBranchOpcode()

bool isCondBranchOpcode ( int Opc )

static

Definition at line 181 of file SparcInstrInfo.cpp.

References isFCondBranchOpcode(), isI32CondBranchOpcode(), isI64CondBranchOpcode(), isRegCondBranchOpcode(), and Opc.

isFCondBranchOpcode()

bool isFCondBranchOpcode ( int Opc )

static

Definition at line 176 of file SparcInstrInfo.cpp.

References Opc.

Referenced by isCondBranchOpcode().

isI32CondBranchOpcode()

bool isI32CondBranchOpcode ( int Opc )

static

Definition at line 161 of file SparcInstrInfo.cpp.

References Opc.

Referenced by isCondBranchOpcode().

isI64CondBranchOpcode()

bool isI64CondBranchOpcode ( int Opc )

static

Definition at line 166 of file SparcInstrInfo.cpp.

References Opc.

Referenced by isCondBranchOpcode().

isIndirectBranchOpcode()

bool isIndirectBranchOpcode ( int Opc )

static

Definition at line 186 of file SparcInstrInfo.cpp.

References Opc.

isRegCondBranchOpcode()

bool isRegCondBranchOpcode ( int Opc )

static

Definition at line 171 of file SparcInstrInfo.cpp.

References Opc.

Referenced by llvm::SparcInstrInfo::insertBranch(), isCondBranchOpcode(), and parseCondBranch().

isUncondBranchOpcode()

bool isUncondBranchOpcode ( int Opc )

static

Definition at line 159 of file SparcInstrInfo.cpp.

References Opc.

parseCondBranch()

void parseCondBranch ( MachineInstr * LastInst, MachineBasicBlock *& Target, SmallVectorImpl< MachineOperand > & Cond )

static

Definition at line 190 of file SparcInstrInfo.cpp.

References Cond, llvm::MachineOperand::CreateImm(), llvm::MachineOperand::CreateReg(), llvm::MachineOperand::getImm(), llvm::MachineOperand::getMBB(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), isRegCondBranchOpcode(), Opc, and Reg.

Variable Documentation

BPccDisplacementBits

cl::opt< unsigned > BPccDisplacementBits("sparc-bpcc-offset-bits", cl::Hidden, cl::init(19), cl::desc("Restrict range of BPcc/FBPfcc instructions (DEBUG)")) ( "sparc-bpcc-offset-bits" , cl::Hidden , cl::init(19) , cl::desc("Restrict range of BPcc/FBPfcc instructions (DEBUG)")  )

static

Referenced by llvm::SparcInstrInfo::isBranchOffsetInRange().

BPrDisplacementBits

cl::opt< unsigned > BPrDisplacementBits("sparc-bpr-offset-bits", cl::Hidden, cl::init(16), cl::desc("Restrict range of BPr instructions (DEBUG)")) ( "sparc-bpr-offset-bits" , cl::Hidden , cl::init(16) , cl::desc("Restrict range of BPr instructions (DEBUG)")  )

static

Referenced by llvm::SparcInstrInfo::isBranchOffsetInRange().