clang 19.0.0git
Public Member Functions | Static Public Member Functions | List of all members
clang::CodeGen::LValue Class Reference

LValue - This represents an lvalue references. More...

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

Public Member Functions

bool isSimple () const
 
bool isVectorElt () const
 
bool isBitField () const
 
bool isExtVectorElt () const
 
bool isGlobalReg () const
 
bool isMatrixElt () const
 
bool isVolatileQualified () const
 
bool isRestrictQualified () const
 
unsigned getVRQualifiers () const
 
QualType getType () const
 
Qualifiers::ObjCLifetime getObjCLifetime () const
 
bool isObjCIvar () const
 
void setObjCIvar (bool Value)
 
bool isObjCArray () const
 
void setObjCArray (bool Value)
 
bool isNonGC () const
 
void setNonGC (bool Value)
 
bool isGlobalObjCRef () const
 
void setGlobalObjCRef (bool Value)
 
bool isThreadLocalRef () const
 
void setThreadLocalRef (bool Value)
 
ARCPreciseLifetime_t isARCPreciseLifetime () const
 
void setARCPreciseLifetime (ARCPreciseLifetime_t value)
 
bool isNontemporal () const
 
void setNontemporal (bool Value)
 
bool isObjCWeak () const
 
bool isObjCStrong () const
 
bool isVolatile () const
 
ExprgetBaseIvarExp () const
 
void setBaseIvarExp (Expr *V)
 
TBAAAccessInfo getTBAAInfo () const
 
void setTBAAInfo (TBAAAccessInfo Info)
 
const QualifiersgetQuals () const
 
QualifiersgetQuals ()
 
LangAS getAddressSpace () const
 
CharUnits getAlignment () const
 
void setAlignment (CharUnits A)
 
LValueBaseInfo getBaseInfo () const
 
void setBaseInfo (LValueBaseInfo Info)
 
KnownNonNull_t isKnownNonNull () const
 
LValue setKnownNonNull ()
 
llvm::Value * getPointer (CodeGenFunction &CGF) const
 
Address getAddress (CodeGenFunction &CGF) const
 
void setAddress (Address address)
 
Address getVectorAddress () const
 
llvm::Value * getVectorPointer () const
 
llvm::Value * getVectorIdx () const
 
Address getMatrixAddress () const
 
llvm::Value * getMatrixPointer () const
 
llvm::Value * getMatrixIdx () const
 
Address getExtVectorAddress () const
 
llvm::Value * getExtVectorPointer () const
 
llvm::Constant * getExtVectorElts () const
 
Address getBitFieldAddress () const
 
llvm::Value * getBitFieldPointer () const
 
const CGBitFieldInfogetBitFieldInfo () const
 
llvm::Value * getGlobalReg () const
 
RValue asAggregateRValue (CodeGenFunction &CGF) const
 

Static Public Member Functions

static LValue MakeAddr (Address address, QualType type, ASTContext &Context, LValueBaseInfo BaseInfo, TBAAAccessInfo TBAAInfo)
 
static LValue MakeVectorElt (Address vecAddress, llvm::Value *Idx, QualType type, LValueBaseInfo BaseInfo, TBAAAccessInfo TBAAInfo)
 
static LValue MakeExtVectorElt (Address vecAddress, llvm::Constant *Elts, QualType type, LValueBaseInfo BaseInfo, TBAAAccessInfo TBAAInfo)
 
static LValue MakeBitfield (Address Addr, const CGBitFieldInfo &Info, QualType type, LValueBaseInfo BaseInfo, TBAAAccessInfo TBAAInfo)
 Create a new object to represent a bit-field access.
 
static LValue MakeGlobalReg (llvm::Value *V, CharUnits alignment, QualType type)
 
static LValue MakeMatrixElt (Address matAddress, llvm::Value *Idx, QualType type, LValueBaseInfo BaseInfo, TBAAAccessInfo TBAAInfo)
 

Detailed Description

LValue - This represents an lvalue references.

Because C/C++ allow bitfields, this is not a simple LLVM pointer, it may be a pointer plus a bitrange.

Definition at line 171 of file CGValue.h.

Member Function Documentation

◆ asAggregateRValue()

RValue clang::CodeGen::LValue::asAggregateRValue ( CodeGenFunction CGF) const
inline

◆ getAddress()

Address clang::CodeGen::LValue::getAddress ( CodeGenFunction CGF) const
inline

Definition at line 350 of file CGValue.h.

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

Referenced by clang::CodeGen::ReductionCodeGen::adjustPrivateAddress(), clang::CodeGen::CGOpenMPRuntimeGPU::adjustTargetSpecificDataForLambdas(), asAggregateRValue(), castValueFromUintptr(), clang::CodeGen::CGOpenMPRuntime::checkAndEmitLastprivateConditional(), clang::CodeGen::CallArg::copyInto(), drillIntoBlockVariable(), EmitAsmStores(), emitCombinerOrInitializer(), clang::CodeGen::CGOpenMPRuntime::emitDepobjElementsSizes(), clang::CodeGen::CGOpenMPRuntime::emitDestroyClause(), emitDestructorsFunction(), emitDistributeParallelForDistributeInnerBoundParams(), emitGlobalToListCopyFunction(), emitGlobalToListReduceFunction(), clang::CodeGen::CGOpenMPRuntime::emitLastprivateConditionalInit(), emitListToGlobalCopyFunction(), emitListToGlobalReduceFunction(), EmitLoadOfMatrixLValue(), EmitMemberInitializer(), emitOMPArraySectionBase(), emitOMPAtomicCompareExpr(), emitOutlinedFunctionPrologue(), EmitPointerWithAlignment(), emitPrivatesInit(), emitProxyTaskFunction(), emitScanBasedDirectiveFinals(), EmitStoreOfMatrixScalar(), clang::CodeGen::CGOpenMPRuntime::emitTaskLoopCall(), emitTaskPrivateMappingFunction(), clang::CodeGen::CGOpenMPRuntime::emitTaskReductionInit(), EmitTypeidFromVTable(), clang::CodeGen::CGOpenMPRuntime::emitUsesAllocatorsInit(), emitWriteback(), emitWritebackArg(), clang::CodeGen::AggValueSlot::forLValue(), clang::CodeGen::CGOpenMPRuntime::getDepobjElements(), getPointerAndSize(), loadToBegin(), tryEmitARCCopyWeakInit(), and tryEmitARCRetainLoadOfScalar().

◆ getAddressSpace()

LangAS clang::CodeGen::LValue::getAddressSpace ( ) const
inline

Definition at line 329 of file CGValue.h.

References clang::Qualifiers::getAddressSpace().

◆ getAlignment()

CharUnits clang::CodeGen::LValue::getAlignment ( ) const
inline

◆ getBaseInfo()

LValueBaseInfo clang::CodeGen::LValue::getBaseInfo ( ) const
inline

◆ getBaseIvarExp()

Expr * clang::CodeGen::LValue::getBaseIvarExp ( ) const
inline

Definition at line 320 of file CGValue.h.

◆ getBitFieldAddress()

Address clang::CodeGen::LValue::getBitFieldAddress ( ) const
inline

Definition at line 404 of file CGValue.h.

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

◆ getBitFieldInfo()

const CGBitFieldInfo & clang::CodeGen::LValue::getBitFieldInfo ( ) const
inline

Definition at line 409 of file CGValue.h.

References BitFieldInfo, and isBitField().

Referenced by EmitAtomicUpdateValue().

◆ getBitFieldPointer()

llvm::Value * clang::CodeGen::LValue::getBitFieldPointer ( ) const
inline

Definition at line 408 of file CGValue.h.

References isBitField(), and V.

Referenced by getBitFieldAddress().

◆ getExtVectorAddress()

Address clang::CodeGen::LValue::getExtVectorAddress ( ) const
inline

Definition at line 390 of file CGValue.h.

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

◆ getExtVectorElts()

llvm::Constant * clang::CodeGen::LValue::getExtVectorElts ( ) const
inline

Definition at line 398 of file CGValue.h.

References isExtVectorElt(), and VectorElts.

Referenced by EmitAtomicUpdateValue().

◆ getExtVectorPointer()

llvm::Value * clang::CodeGen::LValue::getExtVectorPointer ( ) const
inline

Definition at line 394 of file CGValue.h.

References isExtVectorElt(), and V.

Referenced by getExtVectorAddress().

◆ getGlobalReg()

llvm::Value * clang::CodeGen::LValue::getGlobalReg ( ) const
inline

Definition at line 415 of file CGValue.h.

References isGlobalReg(), and V.

◆ getMatrixAddress()

Address clang::CodeGen::LValue::getMatrixAddress ( ) const
inline

Definition at line 376 of file CGValue.h.

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

◆ getMatrixIdx()

llvm::Value * clang::CodeGen::LValue::getMatrixIdx ( ) const
inline

Definition at line 384 of file CGValue.h.

References isMatrixElt(), and VectorIdx.

◆ getMatrixPointer()

llvm::Value * clang::CodeGen::LValue::getMatrixPointer ( ) const
inline

Definition at line 380 of file CGValue.h.

References isMatrixElt(), and V.

Referenced by getMatrixAddress().

◆ getObjCLifetime()

Qualifiers::ObjCLifetime clang::CodeGen::LValue::getObjCLifetime ( ) const
inline

Definition at line 281 of file CGValue.h.

References clang::Qualifiers::getObjCLifetime().

Referenced by emitWriteback(), and emitWritebackArg().

◆ getPointer()

llvm::Value * clang::CodeGen::LValue::getPointer ( CodeGenFunction CGF) const
inline

◆ getQuals() [1/2]

Qualifiers & clang::CodeGen::LValue::getQuals ( )
inline

Definition at line 327 of file CGValue.h.

◆ getQuals() [2/2]

const Qualifiers & clang::CodeGen::LValue::getQuals ( ) const
inline

◆ getTBAAInfo()

TBAAAccessInfo clang::CodeGen::LValue::getTBAAInfo ( ) const
inline

◆ getType()

QualType clang::CodeGen::LValue::getType ( ) const
inline

◆ getVectorAddress()

Address clang::CodeGen::LValue::getVectorAddress ( ) const
inline

Definition at line 363 of file CGValue.h.

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

◆ getVectorIdx()

llvm::Value * clang::CodeGen::LValue::getVectorIdx ( ) const
inline

Definition at line 371 of file CGValue.h.

References isVectorElt(), and VectorIdx.

Referenced by EmitAtomicUpdateValue().

◆ getVectorPointer()

llvm::Value * clang::CodeGen::LValue::getVectorPointer ( ) const
inline

Definition at line 367 of file CGValue.h.

References isVectorElt(), and V.

Referenced by getVectorAddress().

◆ getVRQualifiers()

unsigned clang::CodeGen::LValue::getVRQualifiers ( ) const
inline

Definition at line 275 of file CGValue.h.

References clang::Qualifiers::getCVRQualifiers().

◆ isARCPreciseLifetime()

ARCPreciseLifetime_t clang::CodeGen::LValue::isARCPreciseLifetime ( ) const
inline

Definition at line 300 of file CGValue.h.

Referenced by emitWriteback().

◆ isBitField()

bool clang::CodeGen::LValue::isBitField ( ) const
inline

Definition at line 268 of file CGValue.h.

Referenced by EmitAtomicUpdateValue(), getBitFieldInfo(), and getBitFieldPointer().

◆ isExtVectorElt()

bool clang::CodeGen::LValue::isExtVectorElt ( ) const
inline

Definition at line 269 of file CGValue.h.

Referenced by EmitAtomicUpdateValue(), getExtVectorElts(), and getExtVectorPointer().

◆ isGlobalObjCRef()

bool clang::CodeGen::LValue::isGlobalObjCRef ( ) const
inline

Definition at line 294 of file CGValue.h.

Referenced by setObjCGCLValueClass().

◆ isGlobalReg()

bool clang::CodeGen::LValue::isGlobalReg ( ) const
inline

Definition at line 270 of file CGValue.h.

Referenced by emitSimpleAtomicLoad(), emitSimpleAtomicStore(), and getGlobalReg().

◆ isKnownNonNull()

KnownNonNull_t clang::CodeGen::LValue::isKnownNonNull ( ) const
inline

◆ isMatrixElt()

bool clang::CodeGen::LValue::isMatrixElt ( ) const
inline

Definition at line 271 of file CGValue.h.

Referenced by getMatrixIdx(), and getMatrixPointer().

◆ isNonGC()

bool clang::CodeGen::LValue::isNonGC ( ) const
inline

Definition at line 291 of file CGValue.h.

◆ isNontemporal()

bool clang::CodeGen::LValue::isNontemporal ( ) const
inline

Definition at line 306 of file CGValue.h.

Referenced by EmitStoreOfMatrixScalar().

◆ isObjCArray()

bool clang::CodeGen::LValue::isObjCArray ( ) const
inline

Definition at line 288 of file CGValue.h.

Referenced by setObjCGCLValueClass().

◆ isObjCIvar()

bool clang::CodeGen::LValue::isObjCIvar ( ) const
inline

Definition at line 285 of file CGValue.h.

Referenced by setObjCGCLValueClass().

◆ isObjCStrong()

bool clang::CodeGen::LValue::isObjCStrong ( ) const
inline

Definition at line 312 of file CGValue.h.

References clang::Qualifiers::getObjCGCAttr(), and clang::Qualifiers::Strong.

Referenced by EmitDeclInit().

◆ isObjCWeak()

bool clang::CodeGen::LValue::isObjCWeak ( ) const
inline

Definition at line 309 of file CGValue.h.

References clang::Qualifiers::getObjCGCAttr(), and clang::Qualifiers::Weak.

Referenced by EmitDeclInit().

◆ isRestrictQualified()

bool clang::CodeGen::LValue::isRestrictQualified ( ) const
inline

Definition at line 274 of file CGValue.h.

References clang::Qualifiers::hasRestrict().

◆ isSimple()

bool clang::CodeGen::LValue::isSimple ( ) const
inline

Definition at line 266 of file CGValue.h.

Referenced by EmitAtomicUpdateValue(), getPointer(), and setAddress().

◆ isThreadLocalRef()

bool clang::CodeGen::LValue::isThreadLocalRef ( ) const
inline

Definition at line 297 of file CGValue.h.

◆ isVectorElt()

bool clang::CodeGen::LValue::isVectorElt ( ) const
inline

Definition at line 267 of file CGValue.h.

Referenced by EmitAtomicUpdateValue(), getVectorIdx(), and getVectorPointer().

◆ isVolatile()

bool clang::CodeGen::LValue::isVolatile ( ) const
inline

◆ isVolatileQualified()

bool clang::CodeGen::LValue::isVolatileQualified ( ) const
inline

◆ MakeAddr()

static LValue clang::CodeGen::LValue::MakeAddr ( Address  address,
QualType  type,
ASTContext Context,
LValueBaseInfo  BaseInfo,
TBAAAccessInfo  TBAAInfo 
)
inlinestatic

◆ MakeBitfield()

static LValue clang::CodeGen::LValue::MakeBitfield ( Address  Addr,
const CGBitFieldInfo Info,
QualType  type,
LValueBaseInfo  BaseInfo,
TBAAAccessInfo  TBAAInfo 
)
inlinestatic

Create a new object to represent a bit-field access.

Parameters
Addr- The base address of the bit-field sequence this bit-field refers to.
Info- The information describing how to perform the bit-field access.

Definition at line 466 of file CGValue.h.

References BitFieldInfo, clang::CodeGen::Address::getAlignment(), clang::CodeGen::Address::getElementType(), clang::CodeGen::Address::getPointer(), clang::CodeGen::Address::isKnownNonNull(), and clang::ast_matchers::type.

Referenced by EmitAtomicUpdateValue(), and clang::CodeGen::CGObjCRuntime::EmitValueForIvarAtOffset().

◆ MakeExtVectorElt()

static LValue clang::CodeGen::LValue::MakeExtVectorElt ( Address  vecAddress,
llvm::Constant *  Elts,
QualType  type,
LValueBaseInfo  BaseInfo,
TBAAAccessInfo  TBAAInfo 
)
inlinestatic

◆ MakeGlobalReg()

static LValue clang::CodeGen::LValue::MakeGlobalReg ( llvm::Value *  V,
CharUnits  alignment,
QualType  type 
)
inlinestatic

Definition at line 480 of file CGValue.h.

References clang::CodeGen::Decl, clang::ast_matchers::type, and V.

Referenced by EmitGlobalNamedRegister().

◆ MakeMatrixElt()

static LValue clang::CodeGen::LValue::MakeMatrixElt ( Address  matAddress,
llvm::Value *  Idx,
QualType  type,
LValueBaseInfo  BaseInfo,
TBAAAccessInfo  TBAAInfo 
)
inlinestatic

◆ MakeVectorElt()

static LValue clang::CodeGen::LValue::MakeVectorElt ( Address  vecAddress,
llvm::Value *  Idx,
QualType  type,
LValueBaseInfo  BaseInfo,
TBAAAccessInfo  TBAAInfo 
)
inlinestatic

◆ setAddress()

void clang::CodeGen::LValue::setAddress ( Address  address)
inline

◆ setAlignment()

void clang::CodeGen::LValue::setAlignment ( CharUnits  A)
inline

Definition at line 332 of file CGValue.h.

References clang::CharUnits::getQuantity().

◆ setARCPreciseLifetime()

void clang::CodeGen::LValue::setARCPreciseLifetime ( ARCPreciseLifetime_t  value)
inline

Definition at line 303 of file CGValue.h.

References clang::CodeGen::ARCImpreciseLifetime.

◆ setBaseInfo()

void clang::CodeGen::LValue::setBaseInfo ( LValueBaseInfo  Info)
inline

Definition at line 335 of file CGValue.h.

◆ setBaseIvarExp()

void clang::CodeGen::LValue::setBaseIvarExp ( Expr V)
inline

Definition at line 321 of file CGValue.h.

References V.

Referenced by setObjCGCLValueClass().

◆ setGlobalObjCRef()

void clang::CodeGen::LValue::setGlobalObjCRef ( bool  Value)
inline

Definition at line 295 of file CGValue.h.

Referenced by setObjCGCLValueClass().

◆ setKnownNonNull()

LValue clang::CodeGen::LValue::setKnownNonNull ( )
inline

Definition at line 340 of file CGValue.h.

◆ setNonGC()

void clang::CodeGen::LValue::setNonGC ( bool  Value)
inline

Definition at line 292 of file CGValue.h.

◆ setNontemporal()

void clang::CodeGen::LValue::setNontemporal ( bool  Value)
inline

Definition at line 307 of file CGValue.h.

Referenced by EmitNontemporalLoad(), and EmitNontemporalStore().

◆ setObjCArray()

void clang::CodeGen::LValue::setObjCArray ( bool  Value)
inline

Definition at line 289 of file CGValue.h.

Referenced by setObjCGCLValueClass().

◆ setObjCIvar()

void clang::CodeGen::LValue::setObjCIvar ( bool  Value)
inline

Definition at line 286 of file CGValue.h.

Referenced by setObjCGCLValueClass().

◆ setTBAAInfo()

void clang::CodeGen::LValue::setTBAAInfo ( TBAAAccessInfo  Info)
inline

Definition at line 324 of file CGValue.h.

◆ setThreadLocalRef()

void clang::CodeGen::LValue::setThreadLocalRef ( bool  Value)
inline

Definition at line 298 of file CGValue.h.

Referenced by setObjCGCLValueClass().

Member Data Documentation

◆ BitFieldInfo

const CGBitFieldInfo* clang::CodeGen::LValue::BitFieldInfo

Definition at line 192 of file CGValue.h.

Referenced by getBitFieldInfo(), and MakeBitfield().

◆ VectorElts

llvm::Constant* clang::CodeGen::LValue::VectorElts

Definition at line 189 of file CGValue.h.

Referenced by getExtVectorElts(), and MakeExtVectorElt().

◆ VectorIdx

llvm::Value* clang::CodeGen::LValue::VectorIdx

Definition at line 186 of file CGValue.h.

Referenced by getMatrixIdx(), getVectorIdx(), MakeMatrixElt(), and MakeVectorElt().


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