¶void createMemCpyLoopUnknownSize(
    llvm::Instruction* InsertBefore,
    llvm::Value* SrcAddr,
    llvm::Value* DstAddr,
    llvm::Value* CopyLen,
    unsigned int SrcAlign,
    unsigned int DestAlign,
    bool SrcIsVolatile,
    bool DstIsVolatile,
    const llvm::TargetTransformInfo& TTI)

Description

Emit a loop implementing the semantics of llvm.memcpy where the size is not a compile-time constant. Loop will be insterted at \p InsertBefore.

Declared at: llvm/include/llvm/Transforms/Utils/LowerMemIntrinsics.h:29

Parameters

llvm::Instruction* InsertBefore

llvm::Value* SrcAddr

llvm::Value* DstAddr

llvm::Value* CopyLen

unsigned int SrcAlign

unsigned int DestAlign

bool SrcIsVolatile

bool DstIsVolatile

const llvm::TargetTransformInfo& TTI