llvm::AMDGPUAAResult Class Reference

A simple AA result that uses TBAA metadata to answer queries. More...

#include "Target/AMDGPU/AMDGPUAliasAnalysis.h"

Inheritance diagram for llvm::AMDGPUAAResult:

Public Member Functions
	AMDGPUAAResult (const DataLayout &DL)
	AMDGPUAAResult (AMDGPUAAResult &&Arg)
bool	invalidate (Function &, const PreservedAnalyses &, FunctionAnalysisManager::Invalidator &Inv)
	Handle invalidation events from the new pass manager.
AliasResult	alias (const MemoryLocation &LocA, const MemoryLocation &LocB, AAQueryInfo &AAQI, const Instruction *CtxI)
ModRefInfo	getModRefInfoMask (const MemoryLocation &Loc, AAQueryInfo &AAQI, bool IgnoreLocals)
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 that uses TBAA metadata to answer queries.

Definition at line 24 of file AMDGPUAliasAnalysis.h.

Constructor & Destructor Documentation

AMDGPUAAResult() [1/2]

llvm::AMDGPUAAResult::AMDGPUAAResult ( const DataLayout &  DL )

inlineexplicit

Definition at line 28 of file AMDGPUAliasAnalysis.h.

References DL.

AMDGPUAAResult() [2/2]

llvm::AMDGPUAAResult::AMDGPUAAResult ( AMDGPUAAResult &&  Arg )

inline

Definition at line 29 of file AMDGPUAliasAnalysis.h.

References DL.

Member Function Documentation

alias()

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

Definition at line 49 of file AMDGPUAliasAnalysis.cpp.

References A, llvm::AMDGPU::addrspacesMayAlias(), llvm::CallingConv::AMDGPU_KERNEL, B, llvm::AMDGPUAS::CONSTANT_ADDRESS, F, llvm::AMDGPUAS::FLAT_ADDRESS, llvm::Type::getPointerAddressSpace(), llvm::Value::getType(), llvm::getUnderlyingObject(), llvm::AMDGPUAS::LOCAL_ADDRESS, llvm::AliasResult::MayAlias, llvm::AliasResult::NoAlias, llvm::AMDGPUAS::PRIVATE_ADDRESS, llvm::MemoryLocation::Ptr, and std::swap().

getModRefInfoMask()

ModRefInfo AMDGPUAAResult::getModRefInfoMask	(	const MemoryLocation &	Loc,
		AAQueryInfo &	AAQI,
		bool	IgnoreLocals
	)

Definition at line 99 of file AMDGPUAliasAnalysis.cpp.

References llvm::sampleprof::Base, llvm::AMDGPUAS::CONSTANT_ADDRESS, llvm::AMDGPUAS::CONSTANT_ADDRESS_32BIT, llvm::Type::getPointerAddressSpace(), llvm::Value::getType(), llvm::getUnderlyingObject(), llvm::ModRef, llvm::NoModRef, and llvm::MemoryLocation::Ptr.

invalidate()

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

inline

Handle invalidation events from the new pass manager.

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

Definition at line 35 of file AMDGPUAliasAnalysis.h.

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

• lib/Target/AMDGPU/AMDGPUAliasAnalysis.h
• lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp