llvm::ScopedNoAliasAAResult Class Reference

A simple AA result which uses scoped-noalias metadata to answer queries. More...

#include "llvm/Analysis/ScopedNoAliasAA.h"

Inheritance diagram for llvm::ScopedNoAliasAAResult:

Public Member Functions
bool	invalidate (Function &, const PreservedAnalyses &, FunctionAnalysisManager::Invalidator &)
	Handle invalidation events from the new pass manager.
AliasResult	alias (const MemoryLocation &LocA, const MemoryLocation &LocB, AAQueryInfo &AAQI, const Instruction *CtxI)
ModRefInfo	getModRefInfo (const CallBase *Call, const MemoryLocation &Loc, AAQueryInfo &AAQI)
ModRefInfo	getModRefInfo (const CallBase *Call1, const CallBase *Call2, AAQueryInfo &AAQI)
Public Member Functions inherited from llvm::AAResultBase
AliasResult	alias (const MemoryLocation &LocA, const MemoryLocation &LocB, AAQueryInfo &AAQI, const Instruction *I)
ModRefInfo	getModRefInfoMask (const MemoryLocation &Loc, AAQueryInfo &AAQI, bool IgnoreLocals)
ModRefInfo	getArgModRefInfo (const CallBase *Call, unsigned ArgIdx)
MemoryEffects	getMemoryEffects (const CallBase *Call, AAQueryInfo &AAQI)
MemoryEffects	getMemoryEffects (const Function *F)
ModRefInfo	getModRefInfo (const CallBase *Call, const MemoryLocation &Loc, AAQueryInfo &AAQI)
ModRefInfo	getModRefInfo (const CallBase *Call1, const CallBase *Call2, AAQueryInfo &AAQI)

Additional Inherited Members
Protected Member Functions inherited from llvm::AAResultBase
	AAResultBase ()=default
	AAResultBase (const AAResultBase &Arg)
	AAResultBase (AAResultBase &&Arg)

Detailed Description

A simple AA result which uses scoped-noalias metadata to answer queries.

Definition at line 29 of file ScopedNoAliasAA.h.

Member Function Documentation

alias()

AliasResult ScopedNoAliasAAResult::alias	(	const MemoryLocation &	LocA,
		const MemoryLocation &	LocB,
		AAQueryInfo &	AAQI,
		const Instruction *	CtxI
	)

Definition at line 54 of file ScopedNoAliasAA.cpp.

References llvm::MemoryLocation::AATags, EnableScopedNoAlias, llvm::AliasResult::MayAlias, llvm::AliasResult::NoAlias, llvm::AAMDNodes::NoAlias, and llvm::AAMDNodes::Scope.

getModRefInfo() [1/2]

ModRefInfo ScopedNoAliasAAResult::getModRefInfo	(	const CallBase *	Call,
		const MemoryLocation &	Loc,
		AAQueryInfo &	AAQI
	)

Definition at line 75 of file ScopedNoAliasAA.cpp.

References llvm::MemoryLocation::AATags, EnableScopedNoAlias, llvm::ModRef, llvm::AAMDNodes::NoAlias, llvm::NoModRef, and llvm::AAMDNodes::Scope.

getModRefInfo() [2/2]

ModRefInfo ScopedNoAliasAAResult::getModRefInfo	(	const CallBase *	Call1,
		const CallBase *	Call2,
		AAQueryInfo &	AAQI
	)

Definition at line 92 of file ScopedNoAliasAA.cpp.

References EnableScopedNoAlias, llvm::Instruction::getMetadata(), llvm::ModRef, and llvm::NoModRef.

invalidate()

bool llvm::ScopedNoAliasAAResult::invalidate ( Function &  , const PreservedAnalyses &  , FunctionAnalysisManager::Invalidator &    )

inline

Handle invalidation events from the new pass manager.

By definition, this result is stateless and so remains valid.

Definition at line 34 of file ScopedNoAliasAA.h.

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

• include/llvm/Analysis/ScopedNoAliasAA.h
• lib/Analysis/ScopedNoAliasAA.cpp