llvm::gvn::AvailableValueInBlock Struct Reference

Represents an AvailableValue which can be rematerialized at the end of the associated BasicBlock. More...

Public Member Functions
Value *	MaterializeAdjustedValue (LoadInst *Load) const
	Emit code at the end of this block to adjust the value defined here to the specified type.

Static Public Member Functions
static AvailableValueInBlock	get (BasicBlock *BB, AvailableValue &&AV)
static AvailableValueInBlock	get (BasicBlock *BB, Value *V, unsigned Offset=0)
static AvailableValueInBlock	getUndef (BasicBlock *BB)
static AvailableValueInBlock	getSelect (BasicBlock *BB, SelectInst *Sel, Value *V1, Value *V2)

Public Attributes
BasicBlock *	BB = nullptr
	BB - The basic block in question.
AvailableValue	AV
	AV - The actual available value.

Detailed Description

Represents an AvailableValue which can be rematerialized at the end of the associated BasicBlock.

Definition at line 293 of file GVN.cpp.

Member Function Documentation

get() [1/2]

AvailableValueInBlock llvm::gvn::AvailableValueInBlock::get ( BasicBlock * BB, AvailableValue && AV )

inlinestatic

Definition at line 300 of file GVN.cpp.

References AV, and BB.

Referenced by get(), getSelect(), and getUndef().

get() [2/2]

AvailableValueInBlock llvm::gvn::AvailableValueInBlock::get ( BasicBlock * BB, Value * V, unsigned Offset = 0 )

inlinestatic

Definition at line 307 of file GVN.cpp.

References BB, llvm::gvn::AvailableValue::get(), get(), and llvm::Offset.

getSelect()

AvailableValueInBlock llvm::gvn::AvailableValueInBlock::getSelect ( BasicBlock * BB, SelectInst * Sel, Value * V1, Value * V2 )

inlinestatic

Definition at line 316 of file GVN.cpp.

References BB, get(), and llvm::gvn::AvailableValue::getSelect().

getUndef()

AvailableValueInBlock llvm::gvn::AvailableValueInBlock::getUndef ( BasicBlock * BB )

inlinestatic

Definition at line 312 of file GVN.cpp.

References BB, get(), and llvm::gvn::AvailableValue::getUndef().

MaterializeAdjustedValue()

Value * llvm::gvn::AvailableValueInBlock::MaterializeAdjustedValue ( LoadInst * Load ) const

inline

Emit code at the end of this block to adjust the value defined here to the specified type.

This handles various coercion cases.

Definition at line 323 of file GVN.cpp.

References AV, and BB.

Member Data Documentation

AV

AvailableValue llvm::gvn::AvailableValueInBlock::AV

AV - The actual available value.

Definition at line 298 of file GVN.cpp.

Referenced by get(), and MaterializeAdjustedValue().

BB

BasicBlock* llvm::gvn::AvailableValueInBlock::BB = nullptr

BB - The basic block in question.

Definition at line 295 of file GVN.cpp.

Referenced by get(), get(), getSelect(), getUndef(), and MaterializeAdjustedValue().

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The documentation for this struct was generated from the following file:

• lib/Transforms/Scalar/GVN.cpp