llvm::IRBuilderBase::CreateMemCpy

Synopses

Declared in <llvm/IR/IRBuilder.h>

Create and insert a memcpy between the specified pointers.

CallInst*
CreateMemCpy(
    Value* Dst,
    MaybeAlign DstAlign,
    Value* Src,
    MaybeAlign SrcAlign,
    uint64_t Size,
    bool isVolatile = false,
    AAMDNodes const& AAInfo = AAMDNodes());

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Create a mem cpy.

CallInst*
CreateMemCpy(
    Value* Dst,
    MaybeAlign DstAlign,
    Value* Src,
    MaybeAlign SrcAlign,
    Value* Size,
    bool isVolatile = false,
    AAMDNodes const& AAInfo = AAMDNodes());

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Return Value

The created memcpy intrinsic call.

Parameters

Name	Description
Dst	Destination pointer.
DstAlign	Alignment of the destination pointer.
Src	Source vector or pointer.
SrcAlign	Alignment of the source pointer.
Size	Number of bytes, or invariant region size.
isVolatile	Whether the memory intrinsic is volatile.
AAInfo	Optional alias-analysis metadata nodes.