LowerMemIntrinsics.h File Reference

#include <cstdint>
#include <optional>

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Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Functions
void	llvm::createMemCpyLoopUnknownSize (Instruction *InsertBefore, Value *SrcAddr, Value *DstAddr, Value *CopyLen, Align SrcAlign, Align DestAlign, bool SrcIsVolatile, bool DstIsVolatile, bool CanOverlap, const TargetTransformInfo &TTI, std::optional< unsigned > AtomicSize=std::nullopt)
	Emit a loop implementing the semantics of llvm.memcpy where the size is not a compile-time constant.
void	llvm::createMemCpyLoopKnownSize (Instruction *InsertBefore, Value *SrcAddr, Value *DstAddr, ConstantInt *CopyLen, Align SrcAlign, Align DestAlign, bool SrcIsVolatile, bool DstIsVolatile, bool CanOverlap, const TargetTransformInfo &TTI, std::optional< uint32_t > AtomicCpySize=std::nullopt)
	Emit a loop implementing the semantics of an llvm.memcpy whose size is a compile time constant.
void	llvm::expandMemCpyAsLoop (MemCpyInst *MemCpy, const TargetTransformInfo &TTI, ScalarEvolution *SE=nullptr)
	Expand MemCpy as a loop. MemCpy is not deleted.
bool	llvm::expandMemMoveAsLoop (MemMoveInst *MemMove, const TargetTransformInfo &TTI)
	Expand MemMove as a loop.
void	llvm::expandMemSetAsLoop (MemSetInst *MemSet)
	Expand MemSet as a loop. MemSet is not deleted.
void	llvm::expandAtomicMemCpyAsLoop (AtomicMemCpyInst *AtomicMemCpy, const TargetTransformInfo &TTI, ScalarEvolution *SE)
	Expand AtomicMemCpy as a loop. AtomicMemCpy is not deleted.