llvm::SSAUpdaterTraits< DebugSSAUpdater > Class Reference

Inheritance diagram for llvm::SSAUpdaterTraits< DebugSSAUpdater >:

Classes
class	PHI_iterator

Public Types
using	BlkT = DbgSSABlock
using	ValT = DbgValueDef
using	PhiT = DbgSSAPhi
using	BlkSucc_iterator = DbgSSABlockSuccIterator

Static Public Member Functions
static BlkSucc_iterator	BlkSucc_begin (BlkT *BB)
static BlkSucc_iterator	BlkSucc_end (BlkT *BB)
static PHI_iterator	PHI_begin (PhiT *PHI)
static PHI_iterator	PHI_end (PhiT *PHI)
static void	FindPredecessorBlocks (DbgSSABlock *BB, SmallVectorImpl< DbgSSABlock * > *Preds)
	FindPredecessorBlocks - Put the predecessors of BB into the Preds vector.
static DbgValueDef	GetPoisonVal (DbgSSABlock *BB, DebugSSAUpdater *Updater)
	GetPoisonVal - Get an undefined value of the same type as the value being handled.
static DbgSSAPhi *	CreateEmptyPHI (DbgSSABlock *BB, unsigned NumPreds, DebugSSAUpdater *Updater)
	CreateEmptyPHI - Create a new debug PHI entry for the specified block.
static void	AddPHIOperand (DbgSSAPhi *PHI, DbgValueDef Val, DbgSSABlock *Pred)
	AddPHIOperand - Add the specified value as an operand of the PHI for the specified predecessor block.
static DbgSSAPhi *	ValueIsPHI (DbgValueDef Val, DebugSSAUpdater *Updater)
	ValueIsPHI - Check if a value is a PHI.
static DbgSSAPhi *	ValueIsNewPHI (DbgValueDef Val, DebugSSAUpdater *Updater)
	ValueIsNewPHI - Like ValueIsPHI but also check if the PHI has no source operands, i.e., it was just added.
static DbgValueDef	GetPHIValue (DbgSSAPhi *PHI)
	GetPHIValue - For the specified PHI instruction, return the value that it defines.

Detailed Description

Definition at line 126 of file DebugSSAUpdater.cpp.

Member Typedef Documentation

BlkSucc_iterator

using llvm::SSAUpdaterTraits< DebugSSAUpdater >::BlkSucc_iterator = DbgSSABlockSuccIterator

Definition at line 131 of file DebugSSAUpdater.cpp.

BlkT

using llvm::SSAUpdaterTraits< DebugSSAUpdater >::BlkT = DbgSSABlock

Definition at line 128 of file DebugSSAUpdater.cpp.

PhiT

using llvm::SSAUpdaterTraits< DebugSSAUpdater >::PhiT = DbgSSAPhi

Definition at line 130 of file DebugSSAUpdater.cpp.

ValT

using llvm::SSAUpdaterTraits< DebugSSAUpdater >::ValT = DbgValueDef

Definition at line 129 of file DebugSSAUpdater.cpp.

Member Function Documentation

AddPHIOperand()

void llvm::SSAUpdaterTraits< DebugSSAUpdater >::AddPHIOperand ( DbgSSAPhi * PHI, DbgValueDef Val, DbgSSABlock * Pred )

inlinestatic

AddPHIOperand - Add the specified value as an operand of the PHI for the specified predecessor block.

Definition at line 184 of file DebugSSAUpdater.cpp.

References PHI.

BlkSucc_begin()

BlkSucc_iterator llvm::SSAUpdaterTraits< DebugSSAUpdater >::BlkSucc_begin ( BlkT * BB )

inlinestatic

Definition at line 133 of file DebugSSAUpdater.cpp.

References llvm::DbgSSABlock::succ_begin().

BlkSucc_end()

BlkSucc_iterator llvm::SSAUpdaterTraits< DebugSSAUpdater >::BlkSucc_end ( BlkT * BB )

inlinestatic

Definition at line 134 of file DebugSSAUpdater.cpp.

References llvm::DbgSSABlock::succ_end().

CreateEmptyPHI()

DbgSSAPhi * llvm::SSAUpdaterTraits< DebugSSAUpdater >::CreateEmptyPHI ( DbgSSABlock * BB, unsigned NumPreds, DebugSSAUpdater * Updater )

inlinestatic

CreateEmptyPHI - Create a new debug PHI entry for the specified block.

Definition at line 176 of file DebugSSAUpdater.cpp.

References llvm::DbgSSABlock::newPHI(), and PHI.

FindPredecessorBlocks()

void llvm::SSAUpdaterTraits< DebugSSAUpdater >::FindPredecessorBlocks ( DbgSSABlock * BB, SmallVectorImpl< DbgSSABlock * > * Preds )

inlinestatic

FindPredecessorBlocks - Put the predecessors of BB into the Preds vector.

Definition at line 163 of file DebugSSAUpdater.cpp.

References llvm::DbgSSABlock::pred_begin(), llvm::DbgSSABlock::pred_end(), and llvm::SmallVectorTemplateBase< T, bool >::push_back().

GetPHIValue()

DbgValueDef llvm::SSAUpdaterTraits< DebugSSAUpdater >::GetPHIValue ( DbgSSAPhi * PHI )

inlinestatic

GetPHIValue - For the specified PHI instruction, return the value that it defines.

Definition at line 205 of file DebugSSAUpdater.cpp.

References PHI.

GetPoisonVal()

DbgValueDef llvm::SSAUpdaterTraits< DebugSSAUpdater >::GetPoisonVal ( DbgSSABlock * BB, DebugSSAUpdater * Updater )

inlinestatic

GetPoisonVal - Get an undefined value of the same type as the value being handled.

Definition at line 171 of file DebugSSAUpdater.cpp.

PHI_begin()

PHI_iterator llvm::SSAUpdaterTraits< DebugSSAUpdater >::PHI_begin ( PhiT * PHI )

inlinestatic

Definition at line 158 of file DebugSSAUpdater.cpp.

References PHI.

PHI_end()

PHI_iterator llvm::SSAUpdaterTraits< DebugSSAUpdater >::PHI_end ( PhiT * PHI )

inlinestatic

Definition at line 159 of file DebugSSAUpdater.cpp.

References PHI.

ValueIsNewPHI()

DbgSSAPhi * llvm::SSAUpdaterTraits< DebugSSAUpdater >::ValueIsNewPHI ( DbgValueDef Val, DebugSSAUpdater * Updater )

inlinestatic

ValueIsNewPHI - Like ValueIsPHI but also check if the PHI has no source operands, i.e., it was just added.

Definition at line 196 of file DebugSSAUpdater.cpp.

References PHI, and ValueIsPHI().

ValueIsPHI()

DbgSSAPhi * llvm::SSAUpdaterTraits< DebugSSAUpdater >::ValueIsPHI ( DbgValueDef Val, DebugSSAUpdater * Updater )

inlinestatic

ValueIsPHI - Check if a value is a PHI.

Definition at line 190 of file DebugSSAUpdater.cpp.

References llvm::DbgValueDef::Phi.

Referenced by ValueIsNewPHI().

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

• lib/Transforms/Utils/DebugSSAUpdater.cpp