105 assert(MO.
isGlobal() &&
"Only expecting a global MachineOperand here!");
126 unsigned MIOpcode =
MI->getOpcode();
128 "BL8_NOTOC is only valid when using PC Relative Calls.");
130 if (MIOpcode == PPC::TAILB || MIOpcode == PPC::TAILB8 ||
131 MIOpcode == PPC::TCRETURNdi || MIOpcode == PPC::TCRETURNdi8 ||
132 MIOpcode == PPC::BL8_NOTOC || MIOpcode == PPC::BL8_NOTOC_RM) {
141 if (Subtarget->isSecurePlt() &&
TM.isPositionIndependent() &&
196 MO.
getReg() < PPC::NUM_TARGET_REGS &&
197 "Invalid register for this target!");
MachineBasicBlock MachineBasicBlock::iterator DebugLoc DL
dxil pretty DXIL Metadata Pretty Printer
Module.h This file contains the declarations for the Module class.
static MCOperand GetSymbolRef(const MachineOperand &MO, const MCSymbol *Symbol, AsmPrinter &Printer)
static MCSymbol * GetSymbolFromOperand(const MachineOperand &MO, AsmPrinter &AP)
const char LLVMTargetMachineRef TM
PassBuilder PB(Machine, PassOpts->PTO, std::nullopt, &PIC)
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
This file defines the SmallString class.
This file describes how to lower LLVM code to machine code.
This class is intended to be used as a driving class for all asm writers.
MCSymbol * getSymbol(const GlobalValue *GV) const
virtual MCSymbol * GetCPISymbol(unsigned CPID) const
Return the symbol for the specified constant pool entry.
MCSymbol * GetJTISymbol(unsigned JTID, bool isLinkerPrivate=false) const
Return the symbol for the specified jump table entry.
MCContext & OutContext
This is the context for the output file that we are streaming.
MCSymbol * GetBlockAddressSymbol(const BlockAddress *BA) const
Return the MCSymbol used to satisfy BlockAddress uses of the specified basic block.
const DataLayout & getDataLayout() const
Return information about data layout.
A parsed version of the target data layout string in and methods for querying it.
Module * getParent()
Get the module that this global value is contained inside of...
static const MCBinaryExpr * createAdd(const MCExpr *LHS, const MCExpr *RHS, MCContext &Ctx)
static const MCBinaryExpr * createSub(const MCExpr *LHS, const MCExpr *RHS, MCContext &Ctx)
static const MCConstantExpr * create(int64_t Value, MCContext &Ctx, bool PrintInHex=false, unsigned SizeInBytes=0)
Context object for machine code objects.
MCSymbol * getOrCreateSymbol(const Twine &Name)
Lookup the symbol inside with the specified Name.
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 createReg(unsigned Reg)
static MCOperand createExpr(const MCExpr *Val)
static MCOperand createImm(int64_t Val)
static const MCSymbolRefExpr * create(const MCSymbol *Symbol, MCContext &Ctx)
MCSymbol - Instances of this class represent a symbol name in the MC file, and MCSymbols are created ...
MCSymbol * getSymbol() const
Return the MCSymbol for this basic block.
const MachineFunction * getParent() const
Return the MachineFunction containing this basic block.
MCSymbol * getPICBaseSymbol() const
getPICBaseSymbol - Return a function-local symbol to represent the PIC base.
const TargetSubtargetInfo & getSubtarget() const
getSubtarget - Return the subtarget for which this machine code is being compiled.
Function & getFunction()
Return the LLVM function that this machine code represents.
Ty * getInfo()
getInfo - Keep track of various per-function pieces of information for backends that would like to do...
Representation of each machine instruction.
const MachineBasicBlock * getParent() const
MachineOperand class - Representation of each machine instruction operand.
unsigned getSubReg() const
const GlobalValue * getGlobal() const
MachineBasicBlock * getMBB() const
bool isSymbol() const
isSymbol - Tests if this is a MO_ExternalSymbol operand.
bool isJTI() const
isJTI - Tests if this is a MO_JumpTableIndex operand.
const BlockAddress * getBlockAddress() const
MachineInstr * getParent()
getParent - Return the instruction that this operand belongs to.
unsigned getTargetFlags() const
bool isGlobal() const
isGlobal - Tests if this is a MO_GlobalAddress operand.
MachineOperandType getType() const
getType - Returns the MachineOperandType for this operand.
const char * getSymbolName() const
Register getReg() const
getReg - Returns the register number.
MCSymbol * getMCSymbol() const
@ MO_Immediate
Immediate operand.
@ MO_ConstantPoolIndex
Address of indexed Constant in Constant Pool.
@ MO_MCSymbol
MCSymbol reference (for debug/eh info)
@ MO_GlobalAddress
Address of a global value.
@ MO_RegisterMask
Mask of preserved registers.
@ MO_BlockAddress
Address of a basic block.
@ MO_MachineBasicBlock
MachineBasicBlock reference.
@ MO_Register
Register operand.
@ 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.
void getNameWithPrefix(raw_ostream &OS, const GlobalValue *GV, bool CannotUsePrivateLabel) const
Print the appropriate prefix and the specified global variable's name.
A Module instance is used to store all the information related to an LLVM module.
PPCFunctionInfo - This class is derived from MachineFunction private PowerPC target-specific informat...
bool isAIXFuncUseTLSIEForLD() const
static const PPCMCExpr * createLo(const MCExpr *Expr, MCContext &Ctx)
static const PPCMCExpr * createHa(const MCExpr *Expr, MCContext &Ctx)
bool isUsingPCRelativeCalls() const
SmallString - A SmallString is just a SmallVector with methods and accessors that make it work better...
Primary interface to the complete machine description for the target machine.
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
@ MO_PIC_LO_FLAG
MO_PIC_LO_FLAG = MO_PIC_FLAG | MO_LO.
@ MO_TPREL_PCREL_FLAG
MO_TPREL_PCREL_FLAG = MO_PCREL_FLAG | MO_TPREL_FLAG.
@ MO_GOT_TPREL_PCREL_FLAG
MO_GOT_TPREL_PCREL_FLAG - A combintaion of flags, if these bits are set they should produce the reloc...
@ MO_GOT_PCREL_FLAG
MO_GOT_PCREL_FLAG = MO_PCREL_FLAG | MO_GOT_FLAG.
@ MO_PCREL_FLAG
MO_PCREL_FLAG - If this bit is set, the symbol reference is relative to the current instruction addre...
@ MO_TLSLD_FLAG
MO_TLSLD_FLAG - If this bit is set the symbol reference is relative to TLS Local Dynamic model.
@ MO_TLS_PCREL_FLAG
MO_TPREL_PCREL_FLAG = MO_PCREL_FLAG | MO_TLS.
@ MO_PLT
On PPC, the 12 bits are not enough for all target operand flags.
@ MO_DTPREL_LO
These values identify relocations on immediates folded into memory operations.
@ MO_TLS
Symbol for VK_PPC_TLS fixup attached to an ADD instruction.
@ MO_TPREL_FLAG
MO_TPREL_FLAG - If this bit is set, the symbol reference is relative to the thread pointer and the sy...
@ MO_LO
MO_LO, MO_HA - lo16(symbol) and ha16(symbol)
@ MO_GOT_TLSLD_PCREL_FLAG
MO_GOT_TLSLD_PCREL_FLAG - A combintaion of flags, if these bits are set they should produce the reloc...
@ MO_PIC_HA_FLAG
MO_PIC_HA_FLAG = MO_PIC_FLAG | MO_HA.
@ MO_GOT_TLSGD_PCREL_FLAG
MO_GOT_TLSGD_PCREL_FLAG - A combintaion of flags, if these bits are set they should produce the reloc...
@ MO_PIC_FLAG
MO_PIC_FLAG - If this bit is set, the symbol reference is relative to the function's picbase,...
@ MO_PCREL_OPT_FLAG
MO_PCREL_OPT_FLAG - If this bit is set the operand is part of a PC Relative linker optimization.
This is an optimization pass for GlobalISel generic memory operations.
bool LowerPPCMachineOperandToMCOperand(const MachineOperand &MO, MCOperand &OutMO, AsmPrinter &AP)
void LowerPPCMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI, AsmPrinter &AP)