class BoUpSLP::VLOperands

Declaration

class BoUpSLP::VLOperands { /* full declaration omitted */ };

Description

A helper data structure to hold the operands of a vector of instructions. This supports a fixed vector length for all operand vectors.

Declared at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:700

Method Overview

• public VLOperands(ArrayRef<llvm::Value *> RootVL, const llvm::DataLayout & DL, llvm::ScalarEvolution & SE, const llvm::slpvectorizer::BoUpSLP & R)
• public void dump() const
• public static void dumpMode(llvm::slpvectorizer::BoUpSLP::VLOperands::ReorderingMode RMode)
• public static llvm::StringRef getModeStr(llvm::slpvectorizer::BoUpSLP::VLOperands::ReorderingMode RMode)
• public llvm::slpvectorizer::BoUpSLP::ValueList getVL(unsigned int OpIdx) const
• public llvm::raw_ostream & print(llvm::raw_ostream & OS) const
• public static llvm::raw_ostream & printMode(llvm::slpvectorizer::BoUpSLP::VLOperands::ReorderingMode RMode, llvm::raw_ostream & OS)
• public void reorder()

Methods

¶VLOperands(ArrayRef<llvm::Value*> RootVL,
           const llvm::DataLayout& DL,
           llvm::ScalarEvolution& SE,
           const llvm::slpvectorizer::BoUpSLP& R)

Description

Initialize with all the operands of the instruction vector \p RootVL.

Declared at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:1196

Parameters

ArrayRef<llvm::Value*> RootVL

const llvm::DataLayout& DL

llvm::ScalarEvolution& SE

const llvm::slpvectorizer::BoUpSLP& R

¶void dump() const

Description

Debug print.

Declared at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:1364

¶static void dumpMode(
    llvm::slpvectorizer::BoUpSLP::VLOperands::
        ReorderingMode RMode)

Description

Debug print.

Declared at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:1337

Parameters

llvm::slpvectorizer::BoUpSLP::VLOperands:: ReorderingMode RMode

¶static llvm::StringRef getModeStr(
    llvm::slpvectorizer::BoUpSLP::VLOperands::
        ReorderingMode RMode)

Declared at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:1315

Parameters

llvm::slpvectorizer::BoUpSLP::VLOperands:: ReorderingMode RMode

¶llvm::slpvectorizer::BoUpSLP::ValueList getVL(
    unsigned int OpIdx) const

Declared at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:1205

Parameters

unsigned int OpIdx

Returns

a value vector with the operands across all lanes for the opearnd at \p OpIdx.

¶llvm::raw_ostream& print(
    llvm::raw_ostream& OS) const

Declared at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:1345

Parameters

llvm::raw_ostream& OS

¶static llvm::raw_ostream& printMode(
    llvm::slpvectorizer::BoUpSLP::VLOperands::
        ReorderingMode RMode,
    llvm::raw_ostream& OS)

Declared at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:1331

Parameters

llvm::slpvectorizer::BoUpSLP::VLOperands:: ReorderingMode RMode

llvm::raw_ostream& OS

¶void reorder()

Declared at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:1217