struct LoopVectorizeOptions

Declaration

struct LoopVectorizeOptions { /* full declaration omitted */ };

Declared at: llvm/include/llvm/Transforms/Vectorize/LoopVectorize.h:115

Member Variables

public bool InterleaveOnlyWhenForced

If false, consider all loops for interleaving. If true, only loops that explicitly request interleaving are considered.

public bool VectorizeOnlyWhenForced

If false, consider all loops for vectorization. If true, only loops that explicitly request vectorization are considered.

Method Overview

• public LoopVectorizeOptions()
• public LoopVectorizeOptions(bool InterleaveOnlyWhenForced, bool VectorizeOnlyWhenForced)
• public llvm::LoopVectorizeOptions & setInterleaveOnlyWhenForced(bool Value)
• public llvm::LoopVectorizeOptions & setVectorizeOnlyWhenForced(bool Value)

Methods

¶LoopVectorizeOptions()

Description

The current defaults when creating the pass with no arguments are: EnableLoopInterleaving = true and EnableLoopVectorization = true. This means that interleaving default is consistent with the cl::opt flag, while vectorization is not. FIXME: The default for EnableLoopVectorization in the cl::opt should be set to true, and the corresponding change to account for this be made in opt.cpp. The initializations below will become: InterleaveOnlyWhenForced(!EnableLoopInterleaving) VectorizeOnlyWhenForced(!EnableLoopVectorization).

Declared at: llvm/include/llvm/Transforms/Vectorize/LoopVectorize.h:133

¶LoopVectorizeOptions(
    bool InterleaveOnlyWhenForced,
    bool VectorizeOnlyWhenForced)

Declared at: llvm/include/llvm/Transforms/Vectorize/LoopVectorize.h:135

Parameters

bool InterleaveOnlyWhenForced

bool VectorizeOnlyWhenForced

¶llvm::LoopVectorizeOptions&
setInterleaveOnlyWhenForced(bool Value)

Declared at: llvm/include/llvm/Transforms/Vectorize/LoopVectorize.h:140

Parameters

bool Value

¶llvm::LoopVectorizeOptions&
setVectorizeOnlyWhenForced(bool Value)

Declared at: llvm/include/llvm/Transforms/Vectorize/LoopVectorize.h:145

Parameters

bool Value