35 assert(&MF.
front() == &
MBB &&
"Shrink-wrapping not yet supported");
52 unsigned CvtaLocalOpcode =
53 (Is64Bit ? NVPTX::cvta_local_64 : NVPTX::cvta_local);
54 unsigned MovDepotOpcode =
55 (Is64Bit ? NVPTX::MOV_DEPOT_ADDR_64 : NVPTX::MOV_DEPOT_ADDR);
76 FrameReg = NVPTX::VRDepot;
97 FrameBase.
Kind = DwarfFrameBase::CFA;
MachineBasicBlock MachineBasicBlock::iterator MBBI
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
static bool is64Bit(const char *name)
const MCInstrDesc & get(unsigned Opcode) const
Return the machine instruction descriptor that corresponds to the specified instruction opcode.
instr_iterator erase(instr_iterator I)
Remove an instruction from the instruction list and delete it.
The MachineFrameInfo class represents an abstract stack frame until prolog/epilog code is inserted.
bool hasStackObjects() const
Return true if there are any stack objects in this function.
int64_t getObjectOffset(int ObjectIdx) const
Return the assigned stack offset of the specified object from the incoming stack pointer.
unsigned getFunctionNumber() const
getFunctionNumber - Return a unique ID for the current function.
const TargetSubtargetInfo & getSubtarget() const
getSubtarget - Return the subtarget for which this machine code is being compiled.
MachineFrameInfo & getFrameInfo()
getFrameInfo - Return the frame info object for the current function.
MachineRegisterInfo & getRegInfo()
getRegInfo - Return information about the registers currently in use.
const LLVMTargetMachine & getTarget() const
getTarget - Return the target machine this machine code is compiled with
const MachineBasicBlock & front() const
const MachineInstrBuilder & addImm(int64_t Val) const
Add a new immediate operand.
const MachineInstrBuilder & addReg(Register RegNo, unsigned flags=0, unsigned SubReg=0) const
Add a new virtual register operand.
MachineRegisterInfo - Keep track of information for virtual and physical registers,...
bool use_empty(Register RegNo) const
use_empty - Return true if there are no instructions using the specified register.
bool hasFP(const MachineFunction &MF) const override
hasFP - Return true if the specified function should have a dedicated frame pointer register.
DwarfFrameBase getDwarfFrameBase(const MachineFunction &MF) const override
Return the frame base information to be encoded in the DWARF subprogram debug info.
MachineBasicBlock::iterator eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const override
This method is called during prolog/epilog code insertion to eliminate call frame setup and destroy p...
void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override
emitProlog/emitEpilog - These methods insert prolog and epilog code into the function.
StackOffset getFrameIndexReference(const MachineFunction &MF, int FI, Register &FrameReg) const override
getFrameIndexReference - This method should return the base register and offset used to reference a f...
void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override
Register getFrameLocalRegister(const MachineFunction &MF) const
Register getFrameRegister(const MachineFunction &MF) const override
Wrapper class representing virtual and physical registers.
StackOffset holds a fixed and a scalable offset in bytes.
int64_t getFixed() const
Returns the fixed component of the stack.
Information about stack frame layout on the target.
int getOffsetOfLocalArea() const
getOffsetOfLocalArea - This method returns the offset of the local area from the stack pointer on ent...
virtual const TargetInstrInfo * getInstrInfo() const
This is an optimization pass for GlobalISel generic memory operations.
MachineInstrBuilder BuildMI(MachineFunction &MF, const MIMetadata &MIMD, const MCInstrDesc &MCID)
Builder interface. Specify how to create the initial instruction itself.
This struct is a compact representation of a valid (non-zero power of two) alignment.
union llvm::TargetFrameLowering::DwarfFrameBase::@246 Location
enum llvm::TargetFrameLowering::DwarfFrameBase::FrameBaseKind Kind