llvm::LoopSplitUtils::SplitState Struct Reference

Per-split() scratch shared by the phase helpers; lives for one split() call. More...

Classes
struct	EscapingValue
	A value that must be reconstructed after cloning because it is loop-carried (feeds a later partition), live-out (used after the loop), or both. More...

Public Member Functions
EscapingValue &	addEscaping (Value *Def)

Public Attributes
BasicBlock *	FinalExit = nullptr
Loop *	OuterLoop = nullptr
PHINode *	Induction = nullptr
bool	Descending = false
bool	LatchComparesPHI = false
SmallVector< EscapingValue, 8 >	Escaping
	Values that must survive across partitions (carried and/or live-out).

Detailed Description

Per-split() scratch shared by the phase helpers; lives for one split() call.

Definition at line 82 of file LoopSplitUtils.cpp.

Member Function Documentation

addEscaping()

EscapingValue & llvm::LoopSplitUtils::SplitState::addEscaping ( Value * Def )

inline

Definition at line 115 of file LoopSplitUtils.cpp.

References Escaping.

Member Data Documentation

Descending

bool llvm::LoopSplitUtils::SplitState::Descending = false

Definition at line 88 of file LoopSplitUtils.cpp.

Referenced by llvm::LoopSplitUtils::split().

Escaping

SmallVector<EscapingValue, 8> llvm::LoopSplitUtils::SplitState::Escaping

Values that must survive across partitions (carried and/or live-out).

Definition at line 113 of file LoopSplitUtils.cpp.

Referenced by addEscaping().

FinalExit

BasicBlock* llvm::LoopSplitUtils::SplitState::FinalExit = nullptr

Definition at line 85 of file LoopSplitUtils.cpp.

Induction

PHINode* llvm::LoopSplitUtils::SplitState::Induction = nullptr

Definition at line 87 of file LoopSplitUtils.cpp.

Referenced by llvm::LoopSplitUtils::split().

LatchComparesPHI

bool llvm::LoopSplitUtils::SplitState::LatchComparesPHI = false

Definition at line 89 of file LoopSplitUtils.cpp.

Referenced by llvm::LoopSplitUtils::split().

OuterLoop

Loop* llvm::LoopSplitUtils::SplitState::OuterLoop = nullptr

Definition at line 86 of file LoopSplitUtils.cpp.

Referenced by llvm::LoopSplitUtils::split().

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

• lib/Transforms/Utils/LoopSplitUtils.cpp