BPFMCInstLower.cpp Source File (original) (raw)

27using namespace llvm;

31 return Printer.getSymbol(MO.getGlobal());

32}

36 return Printer.GetExternalSymbolSymbol(MO.getSymbolName());

37}

55 switch (MO.getType()) {

56 default:

61 if (MO.isImplicit())

62 continue;

64 break;

67 break;

71 break;

73 continue;

76 break;

79 break;

82 break;

84 MCOp = LowerSymbolOperand(MO, Printer.getJTPublicSymbol(MO.getIndex()));

85 break;

86 }

89 }

90}

MCSymbol * GetExternalSymbolSymbol(const MachineOperand &MO) const

Definition BPFMCInstLower.cpp:35

MCSymbol * GetGlobalAddressSymbol(const MachineOperand &MO) const

Definition BPFMCInstLower.cpp:30

MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const

Definition BPFMCInstLower.cpp:39

void Lower(const MachineInstr *MI, MCInst &OutMI) const

Definition BPFMCInstLower.cpp:50

Base class for the full range of assembler expressions which are needed for parsing.

Instances of this class represent a single low-level machine instruction.

void addOperand(const MCOperand Op)

void setOpcode(unsigned Op)

Instances of this class represent operands of the MCInst class.

static MCOperand createExpr(const MCExpr *Val)

static MCOperand createReg(MCRegister Reg)

static MCOperand createImm(int64_t Val)

static const MCSymbolRefExpr * create(const MCSymbol *Symbol, MCContext &Ctx, SMLoc Loc=SMLoc())

MCSymbol - Instances of this class represent a symbol name in the MC file, and MCSymbols are created ...

Representation of each machine instruction.

MachineOperand class - Representation of each machine instruction operand.

const GlobalValue * getGlobal() const

bool isJTI() const

isJTI - Tests if this is a MO_JumpTableIndex operand.

const char * getSymbolName() const

@ MO_Immediate

Immediate operand.

@ MO_ConstantPoolIndex

Address of indexed Constant in Constant Pool.

@ MO_GlobalAddress

Address of a global value.

@ MO_RegisterMask

Mask of preserved registers.

@ MO_MachineBasicBlock

MachineBasicBlock reference.

@ MO_Register

@ MO_ExternalSymbol

Name of external global symbol.

@ MO_JumpTableIndex

Address of indexed Jump Table for switch.

int64_t getOffset() const

Return the offset from the symbol in this operand.

#define llvm_unreachable(msg)

Marks that the current location is not supposed to be reachable.

This is an optimization pass for GlobalISel generic memory operations.

LLVM_ABI raw_fd_ostream & errs()

This returns a reference to a raw_ostream for standard error.