clang::CodeGen::Address Class Reference

An aligned address. More...

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/CodeGen/Address.h"

Inheritance diagram for clang::CodeGen::Address:

Public Member Functions
	Address (llvm::Value *Pointer, llvm::Type *ElementType, CharUnits Alignment, KnownNonNull_t IsKnownNonNull=NotKnownNonNull)
bool	isValid () const
llvm::Value *	getPointer () const
llvm::PointerType *	getType () const
	Return the type of the pointer value.
llvm::Type *	getElementType () const
	Return the type of the values stored in this address.
unsigned	getAddressSpace () const
	Return the address space that this address resides in.
llvm::StringRef	getName () const
	Return the IR name of the pointer value.
CharUnits	getAlignment () const
	Return the alignment of this pointer.
Address	withPointer (llvm::Value *NewPointer, KnownNonNull_t IsKnownNonNull) const
	Return address with different pointer, but same element type and alignment.
Address	withAlignment (CharUnits NewAlignment) const
	Return address with different alignment, but same pointer and element type.
Address	withElementType (llvm::Type *ElemTy) const
	Return address with different element type, but same pointer and alignment.
KnownNonNull_t	isKnownNonNull () const
	Whether the pointer is known not to be null.
Address	setKnownNonNull ()
	Set the non-null bit.

Static Public Member Functions
static Address	invalid ()

Protected Member Functions
	Address (std::nullptr_t)

Detailed Description

An aligned address.

Definition at line 29 of file Address.h.

Constructor & Destructor Documentation

Address() [1/2]

clang::CodeGen::Address::Address ( std::nullptr_t  )

inlineprotected

Definition at line 35 of file Address.h.

Address() [2/2]

clang::CodeGen::Address::Address ( llvm::Value *  Pointer, llvm::Type *  ElementType, CharUnits  Alignment, KnownNonNull_t  IsKnownNonNull = NotKnownNonNull  )

inline

Definition at line 38 of file Address.h.

References Pointer.

Member Function Documentation

getAddressSpace()

unsigned clang::CodeGen::Address::getAddressSpace ( ) const

inline

Return the address space that this address resides in.

Definition at line 68 of file Address.h.

References getType().

getAlignment()

CharUnits clang::CodeGen::Address::getAlignment ( ) const

inline

Return the alignment of this pointer.

Definition at line 78 of file Address.h.

References isValid().

Referenced by ApplyNonVirtualAndVirtualOffset(), clang::CodeGen::ConstantAddress::castImpl(), CheckAtomicAlignment(), CreateCoercedLoad(), CreateCoercedStore(), clang::CodeGen::CGBuilderTy::CreateConstArrayGEP(), clang::CodeGen::CGBuilderTy::CreateConstByteGEP(), clang::CodeGen::CGBuilderTy::CreateConstGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsByteGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsGEP2_32(), clang::CodeGen::CGBuilderTy::CreateGEP(), clang::CodeGen::CGBuilderTy::CreateLoad(), createLoadInstBefore(), clang::CodeGen::CGBuilderTy::CreateMemCpy(), clang::CodeGen::CGBuilderTy::CreateMemCpyInline(), clang::CodeGen::CGBuilderTy::CreateMemMove(), clang::CodeGen::CGBuilderTy::CreateMemSet(), clang::CodeGen::CGBuilderTy::CreateMemSetInline(), clang::CodeGen::CGBuilderTy::CreatePointerBitCastOrAddrSpaceCast(), clang::CodeGen::CGBuilderTy::CreatePreserveStructAccessIndex(), clang::CodeGen::CGBuilderTy::CreateStore(), createStoreInstBefore(), clang::CodeGen::CGBuilderTy::CreateStructGEP(), clang::CodeGen::CodeGenFunction::CXXDefaultInitExprScope::CXXDefaultInitExprScope(), EmitArrayDelete(), emitArraySubscriptGEP(), emitGlobalToListCopyFunction(), emitListToGlobalCopyFunction(), clang::CodeGen::emitMergePHI(), emitNonZeroVLAInit(), EmitNullBaseClassInitialization(), EmitOMPAggregateInit(), EmitOMPAggregateReduction(), emitStoresForConstant(), clang::CodeGen::CGOpenMPRuntime::emitThreadPrivateVarDefinition(), clang::CodeGen::CGOpenMPRuntime::emitUserDefinedMapper(), forConstantArrayExpansion(), clang::CodeGen::CodeGenFunction::ParamValue::forIndirect(), clang::CodeGen::CGOpenMPRuntime::getAddrOfThreadPrivate(), clang::CodeGen::CodeGenFunction::OMPBuilderCBHelpers::getAddrOfThreadPrivate(), clang::CodeGen::RValue::getAggregate(), clang::CodeGen::AggValueSlot::getAlignment(), clang::CodeGen::LValue::MakeAddr(), clang::CodeGen::LValue::MakeBitfield(), clang::CodeGen::LValue::MakeExtVectorElt(), clang::CodeGen::LValue::MakeMatrixElt(), clang::CodeGen::LValue::MakeVectorElt(), clang::CodeGen::DominatingValue< Address >::save(), clang::CodeGen::EHCleanupScope::setActiveFlag(), clang::CodeGen::LValue::setAddress(), clang::CodeGen::CodeGenFunction::setBeforeOutermostConditional(), shuffleAndStore(), withElementType(), clang::CodeGen::ConstantAddress::withElementType(), and withPointer().

getElementType()

llvm::Type * clang::CodeGen::Address::getElementType ( ) const

inline

Return the type of the values stored in this address.

Definition at line 62 of file Address.h.

References isValid().

Referenced by clang::CodeGen::ReductionCodeGen::adjustPrivateAddress(), clang::CodeGen::ConstantAddress::castImpl(), castToBase(), CheckAtomicAlignment(), CreateCoercedLoad(), CreateCoercedStore(), clang::CodeGen::CGBuilderTy::CreateConstArrayGEP(), clang::CodeGen::CGBuilderTy::CreateConstByteGEP(), clang::CodeGen::CGBuilderTy::CreateConstGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsByteGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsGEP2_32(), clang::CodeGen::CGBuilderTy::CreateGEP(), clang::CodeGen::CGBuilderTy::CreateLoad(), createLoadInstBefore(), clang::CodeGen::CGBuilderTy::CreatePreserveStructAccessIndex(), clang::CodeGen::CGBuilderTy::CreateStructGEP(), emitARCStoreOperation(), EmitArrayDelete(), emitArraySubscriptGEP(), EmitCheckedMixedSignMultiply(), clang::CodeGen::CGOpenMPRuntime::emitDestroyClause(), clang::CodeGen::emitMergePHI(), emitNonZeroVLAInit(), EmitOMPAggregateInit(), EmitOMPAggregateReduction(), emitOMPArraySectionBase(), emitOMPAtomicCompareExpr(), EmitPointerWithAlignment(), emitStoresForPatternInit(), emitStoresForZeroInit(), clang::CodeGen::CGOpenMPRuntime::emitTaskReductionInit(), clang::CodeGen::emitVoidPtrDirectVAArg(), emitWriteback(), EnterStructPointerForCoercedAccess(), findDominatingStoreToReturnValue(), forConstantArrayExpansion(), clang::CodeGen::CodeGenFunction::ParamValue::forIndirect(), clang::CodeGen::CGOpenMPRuntime::getAddrOfThreadPrivate(), clang::CodeGen::CodeGenFunction::OMPBuilderCBHelpers::getAddrOfThreadPrivate(), clang::CodeGen::RValue::getAggregate(), getNullForVariable(), getPointerAndSize(), clang::CodeGen::LValue::MakeAddr(), clang::CodeGen::LValue::MakeBitfield(), clang::CodeGen::LValue::MakeExtVectorElt(), clang::CodeGen::LValue::MakeMatrixElt(), clang::CodeGen::LValue::MakeVectorElt(), MaybeConvertMatrixAddress(), clang::CodeGen::DominatingValue< Address >::save(), clang::CodeGen::LValue::setAddress(), shuffleAndStore(), tryEmitARCCopyWeakInit(), withAlignment(), and withPointer().

getName()

llvm::StringRef clang::CodeGen::Address::getName ( ) const

inline

Return the IR name of the pointer value.

Definition at line 73 of file Address.h.

References getPointer().

Referenced by CreateCoercedLoad().

getPointer()

llvm::Value * clang::CodeGen::Address::getPointer ( ) const

inline

Definition at line 51 of file Address.h.

References isValid().

Referenced by clang::CodeGen::ReductionCodeGen::adjustPrivateAddress(), clang::CodeGen::CGOpenMPRuntimeGPU::adjustTargetSpecificDataForLambdas(), ApplyNonVirtualAndVirtualOffset(), clang::CodeGen::CGObjCRuntime::canMessageReceiverBeNull(), clang::CodeGen::ConstantAddress::castImpl(), castToBase(), castValueFromUintptr(), CheckAtomicAlignment(), clang::CodeGen::CGBuilderTy::CreateAddrSpaceCast(), CreateCoercedLoad(), CreateCoercedStore(), clang::CodeGen::CGBuilderTy::CreateConstArrayGEP(), clang::CodeGen::CGBuilderTy::CreateConstByteGEP(), clang::CodeGen::CGBuilderTy::CreateConstGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsByteGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsGEP2_32(), clang::CodeGen::CGBuilderTy::CreateGEP(), clang::CodeGen::CGBuilderTy::CreateLaunderInvariantGroup(), clang::CodeGen::CGBuilderTy::CreateLoad(), createLoadInstBefore(), clang::CodeGen::CGBuilderTy::CreateMemCpy(), clang::CodeGen::CGBuilderTy::CreateMemCpyInline(), clang::CodeGen::CGBuilderTy::CreateMemMove(), clang::CodeGen::CGBuilderTy::CreateMemSet(), clang::CodeGen::CGBuilderTy::CreateMemSetInline(), clang::CodeGen::CGBuilderTy::CreatePointerBitCastOrAddrSpaceCast(), clang::CodeGen::CGBuilderTy::CreatePreserveStructAccessIndex(), clang::CodeGen::CGBuilderTy::CreateStore(), createStoreInstBefore(), clang::CodeGen::CGBuilderTy::CreateStructGEP(), clang::CodeGen::CodeGenFunction::CXXDefaultInitExprScope::CXXDefaultInitExprScope(), destroyOptimisticNormalEntry(), emitARCCopyOperation(), emitARCLoadOperation(), emitARCStoreOperation(), EmitArrayDelete(), emitArraySubscriptGEP(), emitAtomicCmpXchg(), EmitAtomicOp(), EmitBitTestIntrinsic(), clang::CodeGen::CGOpenMPRuntime::emitDestroyClause(), EmitDestroyingObjectDelete(), clang::CodeGen::CGOpenMPRuntime::emitDoacrossInit(), EmitDoacrossOrdered(), clang::CodeGen::CGOpenMPRuntime::emitForNext(), emitForStaticInitCall(), emitGlobalToListCopyFunction(), emitGlobalToListReduceFunction(), emitListToGlobalCopyFunction(), emitListToGlobalReduceFunction(), clang::CodeGen::emitMergePHI(), emitNonZeroVLAInit(), EmitObjectDelete(), EmitOMPAggregateInit(), EmitOMPAggregateReduction(), emitOMPAtomicCompareExpr(), clang::CodeGen::CGOpenMPRuntime::emitParallelCall(), clang::CodeGen::CGOpenMPRuntimeGPU::emitParallelCall(), EmitPointerWithAlignment(), emitProxyTaskFunction(), clang::CodeGen::CGOpenMPRuntime::emitReduction(), clang::CodeGen::CGOpenMPRuntimeGPU::emitReduction(), emitShuffleAndReduceFunction(), clang::CodeGen::CGOpenMPRuntime::emitSingleRegion(), emitStructGetterCall(), clang::CodeGen::CGOpenMPRuntime::emitTargetDataStandAloneCall(), clang::CodeGen::CGOpenMPRuntime::emitTaskCall(), clang::CodeGen::CGOpenMPRuntime::emitTaskInit(), clang::CodeGen::CGOpenMPRuntime::emitTaskReductionInit(), clang::CodeGen::CGOpenMPRuntime::emitTaskwaitCall(), clang::CodeGen::CGOpenMPRuntimeGPU::emitTeamsCall(), clang::CodeGen::CGOpenMPRuntime::emitThreadPrivateVarInit(), clang::CodeGen::CGObjCRuntime::EmitTryCatchStmt(), EmitTypeidFromVTable(), clang::CodeGen::CGOpenMPRuntime::emitUpdateClause(), clang::CodeGen::CGOpenMPRuntime::emitUsesAllocatorsInit(), clang::CodeGen::EmitVAArgInstr(), clang::CodeGen::emitVoidPtrDirectVAArg(), emitWriteback(), emitWritebackArg(), EnterNewDeleteCleanup(), findDominatingStoreToReturnValue(), forConstantArrayExpansion(), clang::CodeGen::CodeGenFunction::ParamValue::forIndirect(), clang::CodeGen::CGOpenMPRuntime::getAddressOfLocalVariable(), clang::CodeGen::CGOpenMPRuntime::getAddrOfThreadPrivate(), clang::CodeGen::CodeGenFunction::OMPBuilderCBHelpers::getAddrOfThreadPrivate(), clang::CodeGen::RValue::getAggregate(), getName(), clang::CodeGen::ConstantAddress::getPointer(), clang::CodeGen::AggValueSlot::getPointer(), getPointerAndSize(), getType(), InitCatchParam(), clang::CodeGen::ConstantAddress::isaImpl(), clang::CodeGen::LValue::MakeAddr(), clang::CodeGen::LValue::MakeBitfield(), clang::CodeGen::LValue::MakeExtVectorElt(), clang::CodeGen::LValue::MakeMatrixElt(), clang::CodeGen::LValue::MakeVectorElt(), clang::CodeGen::DominatingValue< Address >::needsSaving(), performTypeAdjustment(), pushTemporaryCleanup(), clang::CodeGen::CGCXXABI::ReadArrayCookie(), clang::CodeGen::DominatingLLVMValue::save(), clang::CodeGen::DominatingValue< Address >::save(), clang::CodeGen::LValue::setAddress(), clang::CodeGen::CodeGenFunction::setBeforeOutermostConditional(), clang::CodeGen::CodeGenFunction::OMPMapVars::setVarAddr(), shuffleAndStore(), tryRemoveRetainOfSelf(), withAlignment(), and withElementType().

getType()

llvm::PointerType * clang::CodeGen::Address::getType ( ) const

inline

Return the type of the pointer value.

Definition at line 57 of file Address.h.

References getPointer(), and getType().

Referenced by clang::CodeGen::ReductionCodeGen::adjustPrivateAddress(), castToBase(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsGEP2_32(), emitARCCopyOperation(), emitGlobalToListCopyFunction(), clang::CodeGen::ReductionCodeGen::emitInitialization(), emitListToGlobalCopyFunction(), clang::CodeGen::emitMergePHI(), emitNonZeroVLAInit(), emitOutlinedFunctionPrologue(), EmitPointerWithAlignment(), emitPseudoObjectExpr(), clang::CodeGen::CGOpenMPRuntime::emitReduction(), getAddressSpace(), getType(), and shuffleAndStore().

invalid()

static Address clang::CodeGen::Address::invalid ( )

inlinestatic

Definition at line 46 of file Address.h.

Referenced by castToBase(), emitDeclTargetVarDeclLValue(), clang::CodeGen::CGOpenMPRuntime::emitDependClause(), clang::CodeGen::CGOpenMPRuntime::emitDepobjDependClause(), emitInterWarpCopyFunction(), clang::CodeGen::ABIInfo::EmitMSVAArg(), EmitOMPAggregateInit(), emitOutlinedFunctionPrologue(), emitReduceInitFunction(), emitScanBasedDirective(), clang::CodeGen::CGOpenMPRuntime::emitSingleRegion(), clang::CodeGen::CGOpenMPRuntime::emitTaskCall(), emitTaskDupFunction(), clang::CodeGen::CGOpenMPRuntime::emitTaskInit(), clang::CodeGen::CGOpenMPRuntime::emitTaskwaitCall(), clang::CodeGen::emitVoidPtrDirectVAArg(), clang::CodeGen::CGOpenMPRuntime::getAddressOfLocalVariable(), clang::CodeGen::CodeGenFunction::OMPBuilderCBHelpers::getAddressOfLocalVariable(), clang::CodeGen::CGOpenMPSIMDRuntime::getAddressOfLocalVariable(), clang::CodeGen::CGOpenMPRuntimeGPU::getAddressOfLocalVariable(), clang::CodeGen::CGOpenMPRuntime::getAddrOfDeclareTargetVar(), clang::CodeGen::AggValueSlot::ignored(), clang::CodeGen::CGCXXABI::InitializeArrayCookie(), clang::CodeGen::CodeGenFunction::InlinedInheritingConstructorScope::InlinedInheritingConstructorScope(), clang::CodeGen::CodeGenFunction::pushCleanupAfterFullExpr(), and clang::CodeGen::CodeGenFunction::OMPMapVars::setVarAddr().

isKnownNonNull()

KnownNonNull_t clang::CodeGen::Address::isKnownNonNull ( ) const

inline

Whether the pointer is known not to be null.

Definition at line 105 of file Address.h.

References isValid().

Referenced by clang::CodeGen::CGBuilderTy::CreateAddrSpaceCast(), clang::CodeGen::CGBuilderTy::CreateConstArrayGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsByteGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsGEP(), clang::CodeGen::CGBuilderTy::CreateConstInBoundsGEP2_32(), clang::CodeGen::CGBuilderTy::CreateLaunderInvariantGroup(), clang::CodeGen::CGBuilderTy::CreatePointerBitCastOrAddrSpaceCast(), clang::CodeGen::CGBuilderTy::CreateStructGEP(), clang::CodeGen::LValue::MakeAddr(), clang::CodeGen::LValue::MakeBitfield(), clang::CodeGen::LValue::MakeExtVectorElt(), clang::CodeGen::LValue::MakeMatrixElt(), clang::CodeGen::LValue::MakeVectorElt(), clang::CodeGen::LValue::setAddress(), withAlignment(), and withElementType().

isValid()

bool clang::CodeGen::Address::isValid ( ) const

inline

Definition at line 47 of file Address.h.

Referenced by castToBase(), CheckAggExprForMemSetUse(), EmitCleanup(), EmitGlobalVarDeclLValue(), emitPrivatesInit(), clang::CodeGen::CGOpenMPRuntime::emitSingleRegion(), clang::CodeGen::AggValueSlot::forAddr(), clang::CodeGen::CGOpenMPRuntime::getAddressOfLocalVariable(), getAlignment(), getElementType(), getPointer(), clang::CodeGen::EHCleanupScope::hasActiveFlag(), clang::CodeGen::AggValueSlot::isIgnored(), isKnownNonNull(), clang::CodeGen::ReturnValueSlot::isNull(), clang::CodeGen::CodeGenFunction::pushCleanupAfterFullExprWithActiveFlag(), setKnownNonNull(), and SetupCleanupBlockActivation().

setKnownNonNull()

Address clang::CodeGen::Address::setKnownNonNull ( )

inline

Set the non-null bit.

Definition at line 111 of file Address.h.

References isValid().

Referenced by clang::CodeGen::AggValueSlot::forAddr().

withAlignment()

Address clang::CodeGen::Address::withAlignment ( CharUnits  NewAlignment ) const

inline

Return address with different alignment, but same pointer and element type.

Definition at line 93 of file Address.h.

References getElementType(), getPointer(), and isKnownNonNull().

Referenced by emitOutlinedFunctionPrologue(), and emitPrivatesInit().

withElementType()

Address clang::CodeGen::Address::withElementType ( llvm::Type *  ElemTy ) const

inline

Return address with different element type, but same pointer and alignment.

Definition at line 100 of file Address.h.

References getAlignment(), getPointer(), and isKnownNonNull().

Referenced by castValueToType(), CheckAggExprForMemSetUse(), complexTempStructure(), CreateCoercedLoad(), CreateCoercedStore(), createUnnamedGlobalForMemcpyFrom(), emitAddressAtOffset(), EmitAsmStores(), clang::CodeGen::ReductionCodeGen::emitCleanups(), emitNonZeroVLAInit(), EmitNullBaseClassInitialization(), emitOMPArraySectionBase(), EmitPointerWithAlignment(), emitReduceCombFunction(), emitReduceInitFunction(), emitStoresForConstant(), EmitThreadPrivateVarDeclLValue(), clang::CodeGen::emitVoidPtrDirectVAArg(), clang::CodeGen::CGOpenMPRuntime::getDepobjElements(), loadToBegin(), MaybeConvertMatrixAddress(), performTypeAdjustment(), clang::CodeGen::CGCXXABI::ReadArrayCookie(), and tryEmitARCCopyWeakInit().

withPointer()

Address clang::CodeGen::Address::withPointer ( llvm::Value *  NewPointer, KnownNonNull_t  IsKnownNonNull  ) const

inline

Return address with different pointer, but same element type and alignment.

Definition at line 85 of file Address.h.

References getAlignment(), and getElementType().

Referenced by castToBase(), clang::CodeGen::CGBuilderTy::CreateAddrSpaceCast(), and clang::CodeGen::CGBuilderTy::CreateLaunderInvariantGroup().

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

• lib/CodeGen/Address.h