llvm::SCEVExpanderCleaner Class Reference

Helper to remove instructions inserted during SCEV expansion, unless they are marked as used. More...

#include "llvm/Transforms/Utils/ScalarEvolutionExpander.h"

Public Member Functions
	SCEVExpanderCleaner (SCEVExpander &Expander)
	~SCEVExpanderCleaner ()
void	markResultUsed ()
	Indicate that the result of the expansion is used.
LLVM_ABI void	cleanup ()

Detailed Description

Helper to remove instructions inserted during SCEV expansion, unless they are marked as used.

Definition at line 561 of file ScalarEvolutionExpander.h.

Constructor & Destructor Documentation

SCEVExpanderCleaner()

llvm::SCEVExpanderCleaner::SCEVExpanderCleaner ( SCEVExpander & Expander )

inline

Definition at line 569 of file ScalarEvolutionExpander.h.

~SCEVExpanderCleaner()

llvm::SCEVExpanderCleaner::~SCEVExpanderCleaner ( )

inline

Definition at line 572 of file ScalarEvolutionExpander.h.

References cleanup().

Member Function Documentation

cleanup()

void SCEVExpanderCleaner::cleanup

(

)

Definition at line 2445 of file ScalarEvolutionExpander.cpp.

References llvm::all_of(), assert(), llvm::SmallPtrSetImplBase::clear(), llvm::from_range, llvm::PoisonValue::get(), I, and llvm::reverse().

Referenced by ~SCEVExpanderCleaner().

markResultUsed()

void llvm::SCEVExpanderCleaner::markResultUsed ( )

inline

Indicate that the result of the expansion is used.

Definition at line 575 of file ScalarEvolutionExpander.h.

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

• include/llvm/Transforms/Utils/ScalarEvolutionExpander.h
• lib/Transforms/Utils/ScalarEvolutionExpander.cpp