LLVM: lib/Target/AVR/AVRFrameLowering.h Source File (original) (raw)

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9#ifndef LLVM_AVR_FRAME_LOWERING_H

10#define LLVM_AVR_FRAME_LOWERING_H

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14namespace llvm {

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18public:

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21public:

28 bool

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41protected:

43};

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45}

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47#endif

Register const TargetRegisterInfo * TRI

void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override

emitProlog/emitEpilog - These methods insert prolog and epilog code into the function.

MachineBasicBlock::iterator eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, MachineBasicBlock::iterator MI) const override

This method is called during prolog/epilog code insertion to eliminate call frame setup and destroy p...

void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override

bool hasReservedCallFrame(const MachineFunction &MF) const override

hasReservedCallFrame - Under normal circumstances, when a frame pointer is not required,...

bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, MutableArrayRef< CalleeSavedInfo > CSI, const TargetRegisterInfo *TRI) const override

restoreCalleeSavedRegisters - Issues instruction(s) to restore all callee saved registers and returns...

bool canSimplifyCallFramePseudos(const MachineFunction &MF) const override

canSimplifyCallFramePseudos - When possible, it's best to simplify the call frame pseudo ops before d...

bool hasFPImpl(const MachineFunction &MF) const override

void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs, RegScavenger *RS=nullptr) const override

This method determines which of the registers reported by TargetRegisterInfo::getCalleeSavedRegs() sh...

bool spillCalleeSavedRegisters(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, ArrayRef< CalleeSavedInfo > CSI, const TargetRegisterInfo *TRI) const override

spillCalleeSavedRegisters - Issues instruction(s) to spill all callee saved registers and returns tru...

ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...

MachineInstrBundleIterator< MachineInstr > iterator

MutableArrayRef - Represent a mutable reference to an array (0 or more elements consecutively in memo...

TargetFrameLowering(StackDirection D, Align StackAl, int LAO, Align TransAl=Align(1), bool StackReal=true)

TargetRegisterInfo base class - We assume that the target defines a static array of TargetRegisterDes...

This is an optimization pass for GlobalISel generic memory operations.