llvm::TargetLoweringBase::lowerInterleavedStore

Synopsis

Declared in <llvm/CodeGen/TargetLowering.h>

virtual
bool
lowerInterleavedStore(
    Instruction* Store,
    Value* Mask,
    ShuffleVectorInst* SVI,
    unsigned int Factor,
    APInt const& GapMask) const;

Description

SI is the vector store instruction. Can be either a plain store or a vp.store. Mask is a per-segment (i.e. number of lanes equal to that of one component being interwoven) mask. Can be nullptr, in which case the result is unconditional. SVI is the shufflevector to RE-interleave the stored vector. Factor is the interleave factor. GapMask is a mask with zeros for components / fields that may not be accessed.

Return Value

True if lower an interleaved store to target specific intrinsics. Return true on success.

Parameters

Name	Description
Store	Store instruction to lower.
Mask	Mask operand or value.
SVI	Shuffle vector instruction.
Factor	Interleave factor.
GapMask	Gap mask for interleaved access.