#include "llvm/IR/Function.h"

Inheritance diagram for llvm::Function:

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Collaboration diagram for llvm::Function:

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Classes
class	ProfileCount
	Class to represent profile counts. More...

Public Types
enum	ProfileCountType { PCT_Real, PCT_Synthetic }

using	BasicBlockListType = SymbolTableList< BasicBlock >

using	iterator = BasicBlockListType::iterator

using	const_iterator = BasicBlockListType::const_iterator

using	arg_iterator = Argument *

using	const_arg_iterator = const Argument *

Public Types inherited from llvm::GlobalObject
enum	VCallVisibility { VCallVisibilityPublic = 0, VCallVisibilityLinkageUnit = 1, VCallVisibilityTranslationUnit = 2 }

Public Types inherited from llvm::GlobalValue
enum	LinkageTypes { ExternalLinkage = 0, AvailableExternallyLinkage, LinkOnceAnyLinkage, LinkOnceODRLinkage, WeakAnyLinkage, WeakODRLinkage, AppendingLinkage, InternalLinkage, PrivateLinkage, ExternalWeakLinkage, CommonLinkage }
	An enumeration for the kinds of linkage for global values. More...

enum	VisibilityTypes { DefaultVisibility = 0, HiddenVisibility, ProtectedVisibility }
	An enumeration for the kinds of visibility of global values. More...

enum	DLLStorageClassTypes { DefaultStorageClass = 0, DLLImportStorageClass = 1, DLLExportStorageClass = 2 }
	Storage classes of global values for PE targets. More...

enum	ThreadLocalMode { NotThreadLocal = 0, GeneralDynamicTLSModel, LocalDynamicTLSModel, InitialExecTLSModel, LocalExecTLSModel }

enum	UnnamedAddr { UnnamedAddr::None, UnnamedAddr::Local, UnnamedAddr::Global }

using	GUID = uint64_t
	Declare a type to represent a global unique identifier for a global value. More...

Public Types inherited from llvm::User
using	op_iterator = Use *

using	const_op_iterator = const Use *

using	op_range = iterator_range< op_iterator >

using	const_op_range = iterator_range< const_op_iterator >

Public Types inherited from llvm::Value
enum	ValueTy
	Concrete subclass of this. More...

using	use_iterator = use_iterator_impl< Use >

using	const_use_iterator = use_iterator_impl< const Use >

using	user_iterator = user_iterator_impl< User >

using	const_user_iterator = user_iterator_impl< const User >

Public Member Functions
bool	hasLazyArguments () const
	hasLazyArguments/CheckLazyArguments - The argument list of a function is built on demand, so that the list isn't allocated until the first client needs it. More...

	Function (const Function &)=delete

void	operator= (const Function &)=delete

	~Function ()

const Function &	getFunction () const

	DECLARE_TRANSPARENT_OPERAND_ACCESSORS (Value)

unsigned	getInstructionCount () const
	Returns the number of non-debug IR instructions in this function. More...

FunctionType *	getFunctionType () const
	Returns the FunctionType for me. More...

Type *	getReturnType () const
	Returns the type of the ret val. More...

LLVMContext &	getContext () const
	getContext - Return a reference to the LLVMContext associated with this function. More...

bool	isVarArg () const
	isVarArg - Return true if this function takes a variable number of arguments. More...

bool	isMaterializable () const

void	setIsMaterializable (bool V)

Intrinsic::ID	getIntrinsicID () const LLVM_READONLY
	getIntrinsicID - This method returns the ID number of the specified function, or Intrinsic::not_intrinsic if the function is not an intrinsic, or if the pointer is null. More...

bool	isIntrinsic () const
	isIntrinsic - Returns true if the function's name starts with "llvm.". More...

bool	isTargetIntrinsic () const
	isTargetIntrinsic - Returns true if this function is an intrinsic and the intrinsic is specific to a certain target. More...

bool	isConstrainedFPIntrinsic () const
	Returns true if the function is one of the "Constrained Floating-Point Intrinsics". More...

void	recalculateIntrinsicID ()
	Recalculate the ID for this function if it is an Intrinsic defined in llvm/Intrinsics.h. More...

CallingConv::ID	getCallingConv () const
	getCallingConv()/setCallingConv(CC) - These method get and set the calling convention of this function. More...

void	setCallingConv (CallingConv::ID CC)

void	setEntryCount (ProfileCount Count, const DenseSet< GlobalValue::GUID > *Imports=nullptr)
	Set the entry count for this function. More...

void	setEntryCount (uint64_t Count, ProfileCountType Type=PCT_Real, const DenseSet< GlobalValue::GUID > *Imports=nullptr)
	A convenience wrapper for setting entry count. More...

Optional< ProfileCount >	getEntryCount (bool AllowSynthetic=false) const
	Get the entry count for this function. More...

bool	hasProfileData (bool IncludeSynthetic=false) const
	Return true if the function is annotated with profile data. More...

DenseSet< GlobalValue::GUID >	getImportGUIDs () const
	Returns the set of GUIDs that needs to be imported to the function for sample PGO, to enable the same inlines as the profiled optimized binary. More...

void	setSectionPrefix (StringRef Prefix)
	Set the section prefix for this function. More...

Optional< StringRef >	getSectionPrefix () const
	Get the section prefix for this function. More...

bool	hasGC () const
	hasGC/getGC/setGC/clearGC - The name of the garbage collection algorithm to use during code generation. More...

const std::string &	getGC () const

void	setGC (std::string Str)

void	clearGC ()

AttributeList	getAttributes () const
	Return the attribute list for this Function. More...

void	setAttributes (AttributeList Attrs)
	Set the attribute list for this Function. More...

void	addAttributeAtIndex (unsigned i, Attribute Attr)
	adds the attribute to the list of attributes. More...

void	addFnAttr (Attribute::AttrKind Kind)
	Add function attributes to this function. More...

void	addFnAttr (StringRef Kind, StringRef Val=StringRef())
	Add function attributes to this function. More...

void	addFnAttr (Attribute Attr)
	Add function attributes to this function. More...

void	addFnAttrs (const AttrBuilder &Attrs)
	Add function attributes to this function. More...

void	addRetAttr (Attribute::AttrKind Kind)
	Add return value attributes to this function. More...

void	addRetAttr (Attribute Attr)
	Add return value attributes to this function. More...

void	addRetAttrs (const AttrBuilder &Attrs)
	Add return value attributes to this function. More...

void	addParamAttr (unsigned ArgNo, Attribute::AttrKind Kind)
	adds the attribute to the list of attributes for the given arg. More...

void	addParamAttr (unsigned ArgNo, Attribute Attr)
	adds the attribute to the list of attributes for the given arg. More...

void	addParamAttrs (unsigned ArgNo, const AttrBuilder &Attrs)
	adds the attributes to the list of attributes for the given arg. More...

void	removeAttributeAtIndex (unsigned i, Attribute::AttrKind Kind)
	removes the attribute from the list of attributes. More...

void	removeAttributeAtIndex (unsigned i, StringRef Kind)
	removes the attribute from the list of attributes. More...

void	removeFnAttr (Attribute::AttrKind Kind)
	Remove function attributes from this function. More...

void	removeFnAttr (StringRef Kind)
	Remove function attribute from this function. More...

void	removeFnAttrs (const AttributeMask &Attrs)

void	removeRetAttr (Attribute::AttrKind Kind)
	removes the attribute from the return value list of attributes. More...

void	removeRetAttr (StringRef Kind)
	removes the attribute from the return value list of attributes. More...

void	removeRetAttrs (const AttributeMask &Attrs)
	removes the attributes from the return value list of attributes. More...

void	removeParamAttr (unsigned ArgNo, Attribute::AttrKind Kind)
	removes the attribute from the list of attributes. More...

void	removeParamAttr (unsigned ArgNo, StringRef Kind)
	removes the attribute from the list of attributes. More...

void	removeParamAttrs (unsigned ArgNo, const AttributeMask &Attrs)
	removes the attribute from the list of attributes. More...

bool	hasFnAttribute (Attribute::AttrKind Kind) const
	Return true if the function has the attribute. More...

bool	hasFnAttribute (StringRef Kind) const
	Return true if the function has the attribute. More...

bool	hasRetAttribute (Attribute::AttrKind Kind) const
	check if an attribute is in the list of attributes for the return value. More...

bool	hasParamAttribute (unsigned ArgNo, Attribute::AttrKind Kind) const
	check if an attributes is in the list of attributes. More...

Attribute	getAttributeAtIndex (unsigned i, Attribute::AttrKind Kind) const
	gets the attribute from the list of attributes. More...

Attribute	getAttributeAtIndex (unsigned i, StringRef Kind) const
	gets the attribute from the list of attributes. More...

Attribute	getFnAttribute (Attribute::AttrKind Kind) const
	Return the attribute for the given attribute kind. More...

Attribute	getFnAttribute (StringRef Kind) const
	Return the attribute for the given attribute kind. More...

Attribute	getParamAttribute (unsigned ArgNo, Attribute::AttrKind Kind) const
	gets the specified attribute from the list of attributes. More...

void	removeParamUndefImplyingAttrs (unsigned ArgNo)
	removes noundef and other attributes that imply undefined behavior if a `undef` or `poison` value is passed from the list of attributes. More...

MaybeAlign	getFnStackAlign () const
	Return the stack alignment for the function. More...

bool	hasStackProtectorFnAttr () const
	Returns true if the function has ssp, sspstrong, or sspreq fn attrs. More...

void	addDereferenceableParamAttr (unsigned ArgNo, uint64_t Bytes)
	adds the dereferenceable attribute to the list of attributes for the given arg. More...

void	addDereferenceableOrNullParamAttr (unsigned ArgNo, uint64_t Bytes)
	adds the dereferenceable_or_null attribute to the list of attributes for the given arg. More...

uint64_t	getParamAlignment (unsigned ArgNo) const
	Extract the alignment for a call or parameter (0=unknown). More...

MaybeAlign	getParamAlign (unsigned ArgNo) const

MaybeAlign	getParamStackAlign (unsigned ArgNo) const

Type *	getParamByValType (unsigned ArgNo) const
	Extract the byval type for a parameter. More...

Type *	getParamStructRetType (unsigned ArgNo) const
	Extract the sret type for a parameter. More...

Type *	getParamInAllocaType (unsigned ArgNo) const
	Extract the inalloca type for a parameter. More...

Type *	getParamByRefType (unsigned ArgNo) const
	Extract the byref type for a parameter. More...

Type *	getParamPreallocatedType (unsigned ArgNo) const
	Extract the preallocated type for a parameter. More...

uint64_t	getParamDereferenceableBytes (unsigned ArgNo) const
	Extract the number of dereferenceable bytes for a parameter. More...

uint64_t	getParamDereferenceableOrNullBytes (unsigned ArgNo) const
	Extract the number of dereferenceable_or_null bytes for a parameter. More...

bool	isPresplitCoroutine () const
	A function will have the "coroutine.presplit" attribute if it's a coroutine and has not gone through full CoroSplit pass. More...

bool	doesNotAccessMemory () const
	Determine if the function does not access memory. More...

void	setDoesNotAccessMemory ()

bool	onlyReadsMemory () const
	Determine if the function does not access or only reads memory. More...

void	setOnlyReadsMemory ()

bool	onlyWritesMemory () const
	Determine if the function does not access or only writes memory. More...

void	setOnlyWritesMemory ()

bool	onlyAccessesArgMemory () const
	Determine if the call can access memmory only using pointers based on its arguments. More...

void	setOnlyAccessesArgMemory ()

bool	onlyAccessesInaccessibleMemory () const
	Determine if the function may only access memory that is inaccessible from the IR. More...

void	setOnlyAccessesInaccessibleMemory ()

bool	onlyAccessesInaccessibleMemOrArgMem () const
	Determine if the function may only access memory that is either inaccessible from the IR or pointed to by its arguments. More...

void	setOnlyAccessesInaccessibleMemOrArgMem ()

bool	doesNotReturn () const
	Determine if the function cannot return. More...

void	setDoesNotReturn ()

bool	doesNoCfCheck () const
	Determine if the function should not perform indirect branch tracking. More...

bool	doesNotThrow () const
	Determine if the function cannot unwind. More...

void	setDoesNotThrow ()

bool	cannotDuplicate () const
	Determine if the call cannot be duplicated. More...

void	setCannotDuplicate ()

bool	isConvergent () const
	Determine if the call is convergent. More...

void	setConvergent ()

void	setNotConvergent ()

bool	isSpeculatable () const
	Determine if the call has sideeffects. More...

void	setSpeculatable ()

bool	doesNotFreeMemory () const
	Determine if the call might deallocate memory. More...

void	setDoesNotFreeMemory ()

bool	hasNoSync () const
	Determine if the call can synchroize with other threads. More...

void	setNoSync ()

bool	doesNotRecurse () const
	Determine if the function is known not to recurse, directly or indirectly. More...

void	setDoesNotRecurse ()

bool	mustProgress () const
	Determine if the function is required to make forward progress. More...

void	setMustProgress ()

bool	willReturn () const
	Determine if the function will return. More...

void	setWillReturn ()

bool	hasUWTable () const
	True if the ABI mandates (or the user requested) that this function be in a unwind table. More...

void	setHasUWTable ()

bool	needsUnwindTableEntry () const
	True if this function needs an unwind table. More...

bool	hasStructRetAttr () const
	Determine if the function returns a structure through first or second pointer argument. More...

bool	returnDoesNotAlias () const
	Determine if the parameter or return value is marked with NoAlias attribute. More...

void	setReturnDoesNotAlias ()

bool	hasOptNone () const
	Do not optimize this function (-O0). More...

bool	hasMinSize () const
	Optimize this function for minimum size (-Oz). More...

bool	hasOptSize () const
	Optimize this function for size (-Os) or minimum size (-Oz). More...

DenormalMode	getDenormalMode (const fltSemantics &FPType) const
	Returns the denormal handling type for the default rounding mode of the function. More...

void	copyAttributesFrom (const Function *Src)
	copyAttributesFrom - copy all additional attributes (those not needed to create a Function) from the Function Src to this one. More...

void	deleteBody ()
	deleteBody - This method deletes the body of the function, and converts the linkage to external. More...

void	removeFromParent ()
	removeFromParent - This method unlinks 'this' from the containing module, but does not delete it. More...

void	eraseFromParent ()
	eraseFromParent - This method unlinks 'this' from the containing module and deletes it. More...

void	stealArgumentListFrom (Function &Src)
	Steal arguments from another function. More...

const BasicBlockListType &	getBasicBlockList () const
	Get the underlying elements of the Function... More...

BasicBlockListType &	getBasicBlockList ()

const BasicBlock &	getEntryBlock () const

BasicBlock &	getEntryBlock ()

ValueSymbolTable *	getValueSymbolTable ()
	getSymbolTable() - Return the symbol table if any, otherwise nullptr. More...

const ValueSymbolTable *	getValueSymbolTable () const

iterator	begin ()

const_iterator	begin () const

iterator	end ()

const_iterator	end () const

size_t	size () const

bool	empty () const

const BasicBlock &	front () const

BasicBlock &	front ()

const BasicBlock &	back () const

BasicBlock &	back ()

size_t	arg_size () const

bool	arg_empty () const

bool	hasPersonalityFn () const
	Check whether this function has a personality function. More...

Constant *	getPersonalityFn () const
	Get the personality function associated with this function. More...

void	setPersonalityFn (Constant *Fn)

bool	hasPrefixData () const
	Check whether this function has prefix data. More...

Constant *	getPrefixData () const
	Get the prefix data associated with this function. More...

void	setPrefixData (Constant *PrefixData)

bool	hasPrologueData () const
	Check whether this function has prologue data. More...

Constant *	getPrologueData () const
	Get the prologue data associated with this function. More...

void	setPrologueData (Constant *PrologueData)

void	print (raw_ostream &OS, AssemblyAnnotationWriter *AAW=nullptr, bool ShouldPreserveUseListOrder=false, bool IsForDebug=false) const
	Print the function to an output stream with an optional AssemblyAnnotationWriter. More...

void	viewCFG () const
	viewCFG - This function is meant for use from the debugger. More...

void	viewCFG (bool ViewCFGOnly, const BlockFrequencyInfo BFI, const BranchProbabilityInfo BPI) const
	Extended form to print edge weights. More...

void	viewCFGOnly () const
	viewCFGOnly - This function is meant for use from the debugger. More...

void	viewCFGOnly (const BlockFrequencyInfo BFI, const BranchProbabilityInfo BPI) const
	Extended form to print edge weights. More...

void	dropAllReferences ()
	dropAllReferences() - This method causes all the subinstructions to "let go" of all references that they are maintaining. More...

bool	hasAddressTaken (const User **=nullptr, bool IgnoreCallbackUses=false, bool IgnoreAssumeLikeCalls=true, bool IngoreLLVMUsed=false, bool IgnoreARCAttachedCall=false) const
	hasAddressTaken - returns true if there are any uses of this function other than direct calls or invokes to it, or blockaddress expressions. More...

bool	isDefTriviallyDead () const
	isDefTriviallyDead - Return true if it is trivially safe to remove this function definition from the module (because it isn't externally visible, does not have its address taken, and has no callers). More...

bool	callsFunctionThatReturnsTwice () const
	callsFunctionThatReturnsTwice - Return true if the function has a call to setjmp or other function that gcc recognizes as "returning twice". More...

void	setSubprogram (DISubprogram *SP)
	Set the attached subprogram. More...

DISubprogram *	getSubprogram () const
	Get the attached subprogram. More...

bool	isDebugInfoForProfiling () const
	Returns true if we should emit debug info for profiling. More...

bool	nullPointerIsDefined () const
	Check if null pointer dereferencing is considered undefined behavior for the function. More...

Function Argument Iteration
arg_iterator	arg_begin ()

const_arg_iterator	arg_begin () const

arg_iterator	arg_end ()

const_arg_iterator	arg_end () const

Argument *	getArg (unsigned i) const

iterator_range< arg_iterator >	args ()

iterator_range< const_arg_iterator >	args () const

Public Member Functions inherited from llvm::GlobalObject
	GlobalObject (const GlobalObject &)=delete

uint64_t	getAlignment () const
	FIXME: Remove this function once transition to Align is over. More...

MaybeAlign	getAlign () const
	Returns the alignment of the given variable or function. More...

void	setAlignment (MaybeAlign Align)

unsigned	getGlobalObjectSubClassData () const

void	setGlobalObjectSubClassData (unsigned Val)

bool	hasSection () const
	Check if this global has a custom object file section. More...

StringRef	getSection () const
	Get the custom section of this global if it has one. More...

void	setSection (StringRef S)
	Change the section for this global. More...

bool	hasComdat () const

const Comdat *	getComdat () const

Comdat *	getComdat ()

void	setComdat (Comdat *C)

void	copyMetadata (const GlobalObject *Src, unsigned Offset)
	Copy metadata from Src, adjusting offsets by Offset. More...

void	addTypeMetadata (unsigned Offset, Metadata *TypeID)

void	setVCallVisibilityMetadata (VCallVisibility Visibility)

VCallVisibility	getVCallVisibility () const

bool	canIncreaseAlignment () const
	Returns true if the alignment of the value can be unilaterally increased. More...

void	addMetadata (unsigned KindID, MDNode &MD)
	Add a metadata attachment. More...

void	addMetadata (StringRef Kind, MDNode &MD)

void	clearMetadata ()
	Erase all metadata attached to this Value. More...

bool	eraseMetadata (unsigned KindID)
	Erase all metadata attachments with the given kind. More...

void	getAllMetadata (SmallVectorImpl< std::pair< unsigned, MDNode * >> &MDs) const
	Appends all metadata attached to this value to `MDs`, sorting by KindID. More...

MDNode *	getMetadata (unsigned KindID) const
	Get the current metadata attachments for the given kind, if any. More...

MDNode *	getMetadata (StringRef Kind) const

void	getMetadata (unsigned KindID, SmallVectorImpl< MDNode * > &MDs) const
	Appends all attachments with the given ID to `MDs` in insertion order. More...

void	getMetadata (StringRef Kind, SmallVectorImpl< MDNode * > &MDs) const

bool	hasMetadata () const
	Return true if this value has any metadata attached to it. More...

bool	hasMetadata (unsigned KindID) const
	Return true if this value has the given type of metadata attached. More...

bool	hasMetadata (StringRef Kind) const

void	setMetadata (unsigned KindID, MDNode *Node)
	Set a particular kind of metadata attachment. More...

void	setMetadata (StringRef Kind, MDNode *Node)

Public Member Functions inherited from llvm::GlobalValue
	GlobalValue (const GlobalValue &)=delete

unsigned	getAddressSpace () const

bool	hasGlobalUnnamedAddr () const

bool	hasAtLeastLocalUnnamedAddr () const
	Returns true if this value's address is not significant in this module. More...

UnnamedAddr	getUnnamedAddr () const

void	setUnnamedAddr (UnnamedAddr Val)

bool	hasComdat () const

const Comdat *	getComdat () const

Comdat *	getComdat ()

VisibilityTypes	getVisibility () const

bool	hasDefaultVisibility () const

bool	hasHiddenVisibility () const

bool	hasProtectedVisibility () const

void	setVisibility (VisibilityTypes V)

bool	isThreadLocal () const
	If the value is "Thread Local", its value isn't shared by the threads. More...

void	setThreadLocal (bool Val)

void	setThreadLocalMode (ThreadLocalMode Val)

ThreadLocalMode	getThreadLocalMode () const

DLLStorageClassTypes	getDLLStorageClass () const

bool	hasDLLImportStorageClass () const

bool	hasDLLExportStorageClass () const

void	setDLLStorageClass (DLLStorageClassTypes C)

bool	hasSection () const

StringRef	getSection () const

PointerType *	getType () const
	Global values are always pointers. More...

Type *	getValueType () const

bool	isImplicitDSOLocal () const

void	setDSOLocal (bool Local)

bool	isDSOLocal () const

bool	hasPartition () const

StringRef	getPartition () const

void	setPartition (StringRef Part)

bool	isDefinitionExact () const
	Return true if the currently visible definition of this global (if any) is exactly the definition we will see at runtime. More...

bool	hasExactDefinition () const
	Return true if this global has an exact defintion. More...

bool	isInterposable () const
	Return true if this global's definition can be substituted with an arbitrary definition at link time or load time. More...

bool	canBenefitFromLocalAlias () const

bool	hasExternalLinkage () const

bool	hasAvailableExternallyLinkage () const

bool	hasLinkOnceLinkage () const

bool	hasLinkOnceAnyLinkage () const

bool	hasLinkOnceODRLinkage () const

bool	hasWeakLinkage () const

bool	hasWeakAnyLinkage () const

bool	hasWeakODRLinkage () const

bool	hasAppendingLinkage () const

bool	hasInternalLinkage () const

bool	hasPrivateLinkage () const

bool	hasLocalLinkage () const

bool	hasExternalWeakLinkage () const

bool	hasCommonLinkage () const

bool	hasValidDeclarationLinkage () const

void	setLinkage (LinkageTypes LT)

LinkageTypes	getLinkage () const

bool	isDiscardableIfUnused () const

bool	isWeakForLinker () const

std::string	getGlobalIdentifier () const
	Return the modified name for this global value suitable to be used as the key for a global lookup (e.g. More...

GUID	getGUID () const
	Return a 64-bit global unique ID constructed from global value name (i.e. More...

bool	isDeclaration () const
	Return true if the primary definition of this global value is outside of the current translation unit. More...

bool	isDeclarationForLinker () const

bool	isStrongDefinitionForLinker () const
	Returns true if this global's definition will be the one chosen by the linker. More...

const GlobalObject *	getAliaseeObject () const

GlobalObject *	getAliaseeObject ()

bool	isAbsoluteSymbolRef () const
	Returns whether this is a reference to an absolute symbol. More...

Optional< ConstantRange >	getAbsoluteSymbolRange () const
	If this is an absolute symbol reference, returns the range of the symbol, otherwise returns None. More...

void	removeFromParent ()
	This method unlinks 'this' from the containing module, but does not delete it. More...

void	eraseFromParent ()
	This method unlinks 'this' from the containing module and deletes it. More...

Module *	getParent ()
	Get the module that this global value is contained inside of... More...

const Module *	getParent () const

bool	canBeOmittedFromSymbolTable () const
	True if GV can be left out of the object symbol table. More...

bool	isMaterializable () const
	If this function's Module is being lazily streamed in functions from disk or some other source, this method can be used to check to see if the function has been read in yet or not. More...

Error	materialize ()
	Make sure this GlobalValue is fully read. More...

Public Member Functions inherited from llvm::Constant
void	operator= (const Constant &)=delete

	Constant (const Constant &)=delete

bool	isNullValue () const
	Return true if this is the value that would be returned by getNullValue. More...

bool	isOneValue () const
	Returns true if the value is one. More...

bool	isNotOneValue () const
	Return true if the value is not the one value, or, for vectors, does not contain one value elements. More...

bool	isAllOnesValue () const
	Return true if this is the value that would be returned by getAllOnesValue. More...

bool	isNegativeZeroValue () const
	Return true if the value is what would be returned by getZeroValueForNegation. More...

bool	isZeroValue () const
	Return true if the value is negative zero or null value. More...

bool	isNotMinSignedValue () const
	Return true if the value is not the smallest signed value, or, for vectors, does not contain smallest signed value elements. More...

bool	isMinSignedValue () const
	Return true if the value is the smallest signed value. More...

bool	isFiniteNonZeroFP () const
	Return true if this is a finite and non-zero floating-point scalar constant or a fixed width vector constant with all finite and non-zero elements. More...

bool	isNormalFP () const
	Return true if this is a normal (as opposed to denormal, infinity, nan, or zero) floating-point scalar constant or a vector constant with all normal elements. More...

bool	hasExactInverseFP () const
	Return true if this scalar has an exact multiplicative inverse or this vector has an exact multiplicative inverse for each element in the vector. More...

bool	isNaN () const
	Return true if this is a floating-point NaN constant or a vector floating-point constant with all NaN elements. More...

bool	isElementWiseEqual (Value *Y) const
	Return true if this constant and a constant 'Y' are element-wise equal. More...

bool	containsUndefOrPoisonElement () const
	Return true if this is a vector constant that includes any undef or poison elements. More...

bool	containsPoisonElement () const
	Return true if this is a vector constant that includes any poison elements. More...

bool	containsConstantExpression () const
	Return true if this is a fixed width vector constant that includes any constant expressions. More...

bool	canTrap () const
	Return true if evaluation of this constant could trap. More...

bool	isThreadDependent () const
	Return true if the value can vary between threads. More...

bool	isDLLImportDependent () const
	Return true if the value is dependent on a dllimport variable. More...

bool	isConstantUsed () const
	Return true if the constant has users other than constant expressions and other dangling things. More...

bool	needsRelocation () const
	This method classifies the entry according to whether or not it may generate a relocation entry (either static or dynamic). More...

bool	needsDynamicRelocation () const

Constant *	getAggregateElement (unsigned Elt) const
	For aggregates (struct/array/vector) return the constant that corresponds to the specified element if possible, or null if not. More...

Constant *	getAggregateElement (Constant *Elt) const

Constant *	getSplatValue (bool AllowUndefs=false) const
	If all elements of the vector constant have the same value, return that value. More...

const APInt &	getUniqueInteger () const
	If C is a constant integer then return its value, otherwise C must be a vector of constant integers, all equal, and the common value is returned. More...

void	destroyConstant ()
	Called if some element of this constant is no longer valid. More...

void	handleOperandChange (Value , Value )
	This method is a special form of User::replaceUsesOfWith (which does not work on constants) that does work on constants. More...

void	removeDeadConstantUsers () const
	If there are any dead constant users dangling off of this constant, remove them. More...

bool	hasOneLiveUse () const
	Return true if the constant has exactly one live use. More...

bool	hasZeroLiveUses () const
	Return true if the constant has no live uses. More...

const Constant *	stripPointerCasts () const

Constant *	stripPointerCasts ()

bool	isManifestConstant () const
	Return true if a constant is ConstantData or a ConstantAggregate or ConstantExpr that contain only ConstantData. More...

Public Member Functions inherited from llvm::User
	User (const User &)=delete

void	operator delete (void *Usr)
	Free memory allocated for User and Use objects. More...

void	operator delete (void *Usr, unsigned)
	Placement delete - required by std, called if the ctor throws. More...

void	operator delete (void *Usr, unsigned, unsigned)
	Placement delete - required by std, called if the ctor throws. More...

const Use *	getOperandList () const

Use *	getOperandList ()

Value *	getOperand (unsigned i) const

void	setOperand (unsigned i, Value *Val)

const Use &	getOperandUse (unsigned i) const

Use &	getOperandUse (unsigned i)

unsigned	getNumOperands () const

ArrayRef< const uint8_t >	getDescriptor () const
	Returns the descriptor co-allocated with this User instance. More...

MutableArrayRef< uint8_t >	getDescriptor ()
	Returns the descriptor co-allocated with this User instance. More...

void	setGlobalVariableNumOperands (unsigned NumOps)
	Set the number of operands on a GlobalVariable. More...

void	setNumHungOffUseOperands (unsigned NumOps)
	Subclasses with hung off uses need to manage the operand count themselves. More...

bool	isDroppable () const
	A droppable user is a user for which uses can be dropped without affecting correctness and should be dropped rather than preventing a transformation from happening. More...

op_iterator	op_begin ()

const_op_iterator	op_begin () const

op_iterator	op_end ()

const_op_iterator	op_end () const

op_range	operands ()

const_op_range	operands () const

value_op_iterator	value_op_begin ()

value_op_iterator	value_op_end ()

iterator_range< value_op_iterator >	operand_values ()

const_value_op_iterator	value_op_begin () const

const_value_op_iterator	value_op_end () const

iterator_range< const_value_op_iterator >	operand_values () const

void	dropAllReferences ()
	Drop all references to operands. More...

void	replaceUsesOfWith (Value From, Value To)
	Replace uses of one Value with another. More...

Public Member Functions inherited from llvm::Value
	Value (const Value &)=delete

Value &	operator= (const Value &)=delete

void	deleteValue ()
	Delete a pointer to a generic Value. More...

void	dump () const
	Support for debugging, callable in GDB: V->dump() More...

Type *	getType () const
	All values are typed, get the type of this value. More...

LLVMContext &	getContext () const
	All values hold a context through their type. More...

bool	hasName () const

ValueName *	getValueName () const

void	setValueName (ValueName *VN)

StringRef	getName () const
	Return a constant reference to the value's name. More...

void	setName (const Twine &Name)
	Change the name of the value. More...

void	takeName (Value *V)
	Transfer the name from V to this value. More...

std::string	getNameOrAsOperand () const

void	replaceAllUsesWith (Value *V)
	Change all uses of this to point to a new Value. More...

void	replaceNonMetadataUsesWith (Value *V)
	Change non-metadata uses of this to point to a new Value. More...

void	replaceUsesWithIf (Value *New, llvm::function_ref< bool(Use &U)> ShouldReplace)
	Go through the uses list for this definition and make each use point to "V" if the callback ShouldReplace returns true for the given Use. More...

void	replaceUsesOutsideBlock (Value V, BasicBlock BB)
	replaceUsesOutsideBlock - Go through the uses list for this definition and make each use point to "V" instead of "this" when the use is outside the block. More...

void	assertModuleIsMaterializedImpl () const

void	assertModuleIsMaterialized () const

bool	use_empty () const

bool	materialized_use_empty () const

use_iterator	materialized_use_begin ()

const_use_iterator	materialized_use_begin () const

use_iterator	use_begin ()

const_use_iterator	use_begin () const

use_iterator	use_end ()

const_use_iterator	use_end () const

iterator_range< use_iterator >	materialized_uses ()

iterator_range< const_use_iterator >	materialized_uses () const

iterator_range< use_iterator >	uses ()

iterator_range< const_use_iterator >	uses () const

bool	user_empty () const

user_iterator	materialized_user_begin ()

const_user_iterator	materialized_user_begin () const

user_iterator	user_begin ()

const_user_iterator	user_begin () const

user_iterator	user_end ()

const_user_iterator	user_end () const

User *	user_back ()

const User *	user_back () const

iterator_range< user_iterator >	materialized_users ()

iterator_range< const_user_iterator >	materialized_users () const

iterator_range< user_iterator >	users ()

iterator_range< const_user_iterator >	users () const

bool	hasOneUse () const
	Return true if there is exactly one use of this value. More...

bool	hasNUses (unsigned N) const
	Return true if this Value has exactly N uses. More...

bool	hasNUsesOrMore (unsigned N) const
	Return true if this value has N uses or more. More...

bool	hasOneUser () const
	Return true if there is exactly one user of this value. More...

Use *	getSingleUndroppableUse ()
	Return true if there is exactly one use of this value that cannot be dropped. More...

const Use *	getSingleUndroppableUse () const

User *	getUniqueUndroppableUser ()
	Return true if there is exactly one unique user of this value that cannot be dropped (that user can have multiple uses of this value). More...

const User *	getUniqueUndroppableUser () const

bool	hasNUndroppableUses (unsigned N) const
	Return true if there this value. More...

bool	hasNUndroppableUsesOrMore (unsigned N) const
	Return true if this value has N uses or more. More...

void	dropDroppableUses (llvm::function_ref< bool(const Use )> ShouldDrop=[](const Use ) { return true;})
	Remove every uses that can safely be removed. More...

void	dropDroppableUsesIn (User &Usr)
	Remove every use of this value in `User` that can safely be removed. More...

bool	isUsedInBasicBlock (const BasicBlock *BB) const
	Check if this value is used in the specified basic block. More...

unsigned	getNumUses () const
	This method computes the number of uses of this Value. More...

void	addUse (Use &U)
	This method should only be used by the Use class. More...

unsigned	getValueID () const
	Return an ID for the concrete type of this object. More...

unsigned	getRawSubclassOptionalData () const
	Return the raw optional flags value contained in this value. More...

void	clearSubclassOptionalData ()
	Clear the optional flags contained in this value. More...

bool	hasSameSubclassOptionalData (const Value *V) const
	Check the optional flags for equality. More...

bool	hasValueHandle () const
	Return true if there is a value handle associated with this value. More...

bool	isUsedByMetadata () const
	Return true if there is metadata referencing this value. More...

bool	isTransitiveUsedByMetadataOnly () const

bool	isSwiftError () const
	Return true if this value is a swifterror value. More...

const Value *	stripPointerCasts () const
	Strip off pointer casts, all-zero GEPs and address space casts. More...

Value *	stripPointerCasts ()

const Value *	stripPointerCastsAndAliases () const
	Strip off pointer casts, all-zero GEPs, address space casts, and aliases. More...

Value *	stripPointerCastsAndAliases ()

const Value *	stripPointerCastsSameRepresentation () const
	Strip off pointer casts, all-zero GEPs and address space casts but ensures the representation of the result stays the same. More...

Value *	stripPointerCastsSameRepresentation ()

const Value *	stripPointerCastsForAliasAnalysis () const
	Strip off pointer casts, all-zero GEPs, single-argument phi nodes and invariant group info. More...

Value *	stripPointerCastsForAliasAnalysis ()

const Value *	stripInBoundsConstantOffsets () const
	Strip off pointer casts and all-constant inbounds GEPs. More...

Value *	stripInBoundsConstantOffsets ()

const Value *	stripAndAccumulateConstantOffsets (const DataLayout &DL, APInt &Offset, bool AllowNonInbounds, bool AllowInvariantGroup=false, function_ref< bool(Value &Value, APInt &Offset)> ExternalAnalysis=nullptr) const
	Accumulate the constant offset this value has compared to a base pointer. More...

Value *	stripAndAccumulateConstantOffsets (const DataLayout &DL, APInt &Offset, bool AllowNonInbounds, bool AllowInvariantGroup=false)

const Value *	stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) const
	This is a wrapper around stripAndAccumulateConstantOffsets with the in-bounds requirement set to false. More...

Value *	stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset)

const Value *	stripInBoundsOffsets (function_ref< void(const Value )> Func=[](const Value ) {}) const
	Strip off pointer casts and inbounds GEPs. More...

Value *	stripInBoundsOffsets (function_ref< void(const Value )> Func=[](const Value ) {})

bool	canBeFreed () const
	Return true if the memory object referred to by V can by freed in the scope for which the SSA value defining the allocation is statically defined. More...

uint64_t	getPointerDereferenceableBytes (const DataLayout &DL, bool &CanBeNull, bool &CanBeFreed) const
	Returns the number of bytes known to be dereferenceable for the pointer value. More...

Align	getPointerAlignment (const DataLayout &DL) const
	Returns an alignment of the pointer value. More...

const Value *	DoPHITranslation (const BasicBlock CurBB, const BasicBlock PredBB) const
	Translate PHI node to its predecessor from the given basic block. More...

Value *	DoPHITranslation (const BasicBlock CurBB, const BasicBlock PredBB)

void	mutateType (Type *Ty)
	Mutate the type of this Value to be of the specified type. More...

template<class Compare >
void	sortUseList (Compare Cmp)
	Sort the use-list. More...

void	reverseUseList ()
	Reverse the use-list. More...

void	print (raw_ostream &O, bool IsForDebug=false) const
	Implement operator<< on Value. More...

void	print (raw_ostream &O, ModuleSlotTracker &MST, bool IsForDebug=false) const

void	printAsOperand (raw_ostream &O, bool PrintType=true, const Module *M=nullptr) const
	Print the name of this Value out to the specified raw_ostream. More...

void	printAsOperand (raw_ostream &O, bool PrintType, ModuleSlotTracker &MST) const

Public Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< Function, Options... >::type >
self_iterator	getIterator ()

const_self_iterator	getIterator () const

reverse_self_iterator	getReverseIterator ()

const_reverse_self_iterator	getReverseIterator () const

bool	isSentinel () const
	Check whether this is the sentinel node. More...

Static Public Member Functions
static Function *	Create (FunctionType Ty, LinkageTypes Linkage, unsigned AddrSpace, const Twine &N="", Module M=nullptr)

static Function *	Create (FunctionType Ty, LinkageTypes Linkage, const Twine &N="", Module M=nullptr)

static Function *	Create (FunctionType *Ty, LinkageTypes Linkage, const Twine &N, Module &M)
	Creates a new function and attaches it to a module. More...

static Function *	createWithDefaultAttr (FunctionType Ty, LinkageTypes Linkage, unsigned AddrSpace, const Twine &N="", Module M=nullptr)
	Creates a function with some attributes recorded in llvm.module.flags applied. More...

static bool	isTargetIntrinsic (Intrinsic::ID IID)
	isTargetIntrinsic - Returns true if IID is an intrinsic specific to a certain target. More...

static Intrinsic::ID	lookupIntrinsicID (StringRef Name)
	This does the actual lookup of an intrinsic ID which matches the given function name. More...

static BasicBlockListType Function::*	getSublistAccess (BasicBlock *)

static bool	classof (const Value *V)
	Methods for support type inquiry through isa, cast, and dyn_cast: More...

Static Public Member Functions inherited from llvm::GlobalObject
static bool	classof (const Value *V)

Static Public Member Functions inherited from llvm::GlobalValue
static UnnamedAddr	getMinUnnamedAddr (UnnamedAddr A, UnnamedAddr B)

static LinkageTypes	getLinkOnceLinkage (bool ODR)

static LinkageTypes	getWeakLinkage (bool ODR)

static bool	isExternalLinkage (LinkageTypes Linkage)

static bool	isAvailableExternallyLinkage (LinkageTypes Linkage)

static bool	isLinkOnceAnyLinkage (LinkageTypes Linkage)

static bool	isLinkOnceODRLinkage (LinkageTypes Linkage)

static bool	isLinkOnceLinkage (LinkageTypes Linkage)

static bool	isWeakAnyLinkage (LinkageTypes Linkage)

static bool	isWeakODRLinkage (LinkageTypes Linkage)

static bool	isWeakLinkage (LinkageTypes Linkage)

static bool	isAppendingLinkage (LinkageTypes Linkage)

static bool	isInternalLinkage (LinkageTypes Linkage)

static bool	isPrivateLinkage (LinkageTypes Linkage)

static bool	isLocalLinkage (LinkageTypes Linkage)

static bool	isExternalWeakLinkage (LinkageTypes Linkage)

static bool	isCommonLinkage (LinkageTypes Linkage)

static bool	isValidDeclarationLinkage (LinkageTypes Linkage)

static bool	isInterposableLinkage (LinkageTypes Linkage)
	Whether the definition of this global may be replaced by something non-equivalent at link time. More...

static bool	isDiscardableIfUnused (LinkageTypes Linkage)
	Whether the definition of this global may be discarded if it is not used in its compilation unit. More...

static bool	isWeakForLinker (LinkageTypes Linkage)
	Whether the definition of this global may be replaced at link time. More...

static StringRef	dropLLVMManglingEscape (StringRef Name)
	If the given string begins with the GlobalValue name mangling escape character '\1', drop it. More...

static std::string	getGlobalIdentifier (StringRef Name, GlobalValue::LinkageTypes Linkage, StringRef FileName)
	Return the modified name for a global value suitable to be used as the key for a global lookup (e.g. More...

static GUID	getGUID (StringRef GlobalName)
	Return a 64-bit global unique ID constructed from global value name (i.e. More...

static bool	classof (const Value *V)

Static Public Member Functions inherited from llvm::Constant
static bool	classof (const Value *V)

static Constant *	getNullValue (Type *Ty)
	Constructor to create a '0' constant of arbitrary type. More...

static Constant *	getAllOnesValue (Type *Ty)

static Constant *	getIntegerValue (Type *Ty, const APInt &V)
	Return the value for an integer or pointer constant, or a vector thereof, with the given scalar value. More...

static Constant *	replaceUndefsWith (Constant C, Constant Replacement)
	Try to replace undefined constant C or undefined elements in C with Replacement. More...

static Constant *	mergeUndefsWith (Constant C, Constant Other)
	Merges undefs of a Constant with another Constant, along with the undefs already present. More...

Static Public Member Functions inherited from llvm::User
static bool	classof (const Value *V)

Static Public Member Functions inherited from llvm::Value
static void	dropDroppableUse (Use &U)
	Remove the droppable use `U`. More...

Friends
class	SymbolTableListTraits< Function >

Additional Inherited Members
Static Public Attributes inherited from llvm::Value
static constexpr unsigned	MaxAlignmentExponent = 32
	The maximum alignment for instructions. More...

static constexpr uint64_t	MaximumAlignment = 1ULL << MaxAlignmentExponent

Protected Types inherited from llvm::GlobalObject
enum	{ LastAlignmentBit = 5, HasSectionHashEntryBit, GlobalObjectBits }

Protected Types inherited from llvm::Value
enum	: unsigned { NumUserOperandsBits = 27 }
	The number of operands in the subclass. More...

Protected Types inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< Function, Options... >::type >
using	self_iterator = ilist_iterator< ilist_detail::compute_node_options< Function, Options... >::type, false, false >

using	const_self_iterator = ilist_iterator< ilist_detail::compute_node_options< Function, Options... >::type, false, true >

using	reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< Function, Options... >::type, true, false >

using	const_reverse_self_iterator = ilist_iterator< ilist_detail::compute_node_options< Function, Options... >::type, true, true >

Protected Member Functions inherited from llvm::GlobalObject
	GlobalObject (Type Ty, ValueTy VTy, Use Ops, unsigned NumOps, LinkageTypes Linkage, const Twine &Name, unsigned AddressSpace=0)

	~GlobalObject ()

void	copyAttributesFrom (const GlobalObject *Src)

Protected Member Functions inherited from llvm::GlobalValue
	GlobalValue (Type Ty, ValueTy VTy, Use Ops, unsigned NumOps, LinkageTypes Linkage, const Twine &Name, unsigned AddressSpace)

unsigned	getGlobalValueSubClassData () const

void	setGlobalValueSubClassData (unsigned V)

void	setParent (Module *parent)

	~GlobalValue ()

void	copyAttributesFrom (const GlobalValue *Src)
	Copy all additional attributes (those not needed to create a GlobalValue) from the GlobalValue Src to this one. More...

Protected Member Functions inherited from llvm::Constant
	Constant (Type ty, ValueTy vty, Use Ops, unsigned NumOps)

	~Constant ()=default

Protected Member Functions inherited from llvm::User
void *	operator new (size_t Size)
	Allocate a User with an operand pointer co-allocated. More...

void *	operator new (size_t Size, unsigned Us)
	Allocate a User with the operands co-allocated. More...

void *	operator new (size_t Size, unsigned Us, unsigned DescBytes)
	Allocate a User with the operands co-allocated. More...

	User (Type ty, unsigned vty, Use , unsigned NumOps)

void	allocHungoffUses (unsigned N, bool IsPhi=false)
	Allocate the array of Uses, followed by a pointer (with bottom bit set) to the User. More...

void	growHungoffUses (unsigned N, bool IsPhi=false)
	Grow the number of hung off uses. More...

	~User ()=default

template<int Idx>
Use &	Op ()

template<int Idx>
const Use &	Op () const

Protected Member Functions inherited from llvm::Value
	Value (Type *Ty, unsigned scid)

	~Value ()
	Value's destructor should be virtual by design, but that would require that Value and all of its subclasses have a vtable that effectively duplicates the information in the value ID. More...

void	getAllMetadata (SmallVectorImpl< std::pair< unsigned, MDNode * >> &MDs) const
	Appends all metadata attached to this value to `MDs`, sorting by KindID. More...

bool	hasMetadata () const
	Return true if this value has any metadata attached to it. More...

bool	eraseMetadata (unsigned KindID)
	Erase all metadata attachments with the given kind. More...

void	clearMetadata ()
	Erase all metadata attached to this Value. More...

unsigned short	getSubclassDataFromValue () const

void	setValueSubclassData (unsigned short D)

MDNode *	getMetadata (unsigned KindID) const
	Get the current metadata attachments for the given kind, if any. More...

MDNode *	getMetadata (StringRef Kind) const

void	getMetadata (unsigned KindID, SmallVectorImpl< MDNode * > &MDs) const
	Appends all attachments with the given ID to `MDs` in insertion order. More...

void	getMetadata (StringRef Kind, SmallVectorImpl< MDNode * > &MDs) const

bool	hasMetadata (unsigned KindID) const
	Return true if this value has the given type of metadata attached. More...

bool	hasMetadata (StringRef Kind) const

void	setMetadata (unsigned KindID, MDNode *Node)
	Set a particular kind of metadata attachment. More...

void	setMetadata (StringRef Kind, MDNode *Node)

void	addMetadata (unsigned KindID, MDNode &MD)
	Add a metadata attachment. More...

void	addMetadata (StringRef Kind, MDNode &MD)

Protected Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< Function, Options... >::type >
	ilist_node_impl ()=default

Static Protected Member Functions inherited from llvm::User
template<int Idx, typename U >
static Use &	OpFrom (const U *that)

Protected Attributes inherited from llvm::GlobalObject
Comdat *	ObjComdat

Protected Attributes inherited from llvm::GlobalValue
Type *	ValueType

unsigned	Linkage: 4

unsigned	Visibility: 2

unsigned	UnnamedAddrVal: 2

unsigned	DllStorageClass: 2

unsigned	ThreadLocal: 3

unsigned	HasLLVMReservedName: 1
	True if the function's name starts with "llvm.". More...

unsigned	IsDSOLocal: 1
	If true then there is a definition within the same linkage unit and that definition cannot be runtime preempted. More...

unsigned	HasPartition: 1
	True if this symbol has a partition name assigned (see https://lld.llvm.org/Partitions.html). More...

Intrinsic::ID	IntID
	The intrinsic ID for this subclass (which must be a Function). More...

Module *	Parent

Protected Attributes inherited from llvm::Value
unsigned char	SubclassOptionalData: 7
	Hold subclass data that can be dropped. More...

unsigned	NumUserOperands: NumUserOperandsBits

unsigned	IsUsedByMD: 1

unsigned	HasName: 1

unsigned	HasMetadata: 1

unsigned	HasHungOffUses: 1

unsigned	HasDescriptor: 1

Static Protected Attributes inherited from llvm::GlobalObject
static const unsigned	GlobalObjectSubClassDataBits

Static Protected Attributes inherited from llvm::GlobalValue
static const unsigned	GlobalValueSubClassDataBits = 16

Detailed Description

Definition at line 62 of file Function.h.

Member Typedef Documentation

◆ arg_iterator

using llvm::Function::arg_iterator = Argument *

Definition at line 71 of file Function.h.

◆ BasicBlockListType

using llvm::Function::BasicBlockListType = SymbolTableList<BasicBlock>

Definition at line 65 of file Function.h.

◆ const_arg_iterator

using llvm::Function::const_arg_iterator = const Argument *

Definition at line 72 of file Function.h.

◆ const_iterator

using llvm::Function::const_iterator = BasicBlockListType::const_iterator

Definition at line 69 of file Function.h.

◆ iterator

using llvm::Function::iterator = BasicBlockListType::iterator

Definition at line 68 of file Function.h.

Member Enumeration Documentation

◆ ProfileCountType

enum llvm::Function::ProfileCountType

Enumerator
PCT_Real
PCT_Synthetic

Definition at line 250 of file Function.h.

Constructor & Destructor Documentation

◆ Function()

llvm::Function::Function ( const Function & )

delete

◆ ~Function()

Function::~Function ( )

Definition at line 410 of file Function.cpp.

References clearGC(), and dropAllReferences().

Member Function Documentation

◆ addAttributeAtIndex()

void Function::addAttributeAtIndex	(	unsigned	i,
		Attribute	Attr
	)

adds the attribute to the list of attributes.

Definition at line 532 of file Function.cpp.

References llvm::AttributeList::addAttributeAtIndex(), getContext(), and i.

Referenced by addIfNotExistent().

◆ addDereferenceableOrNullParamAttr()

void Function::addDereferenceableOrNullParamAttr	(	unsigned	ArgNo,
		uint64_t	Bytes
	)

adds the dereferenceable_or_null attribute to the list of attributes for the given arg.

Definition at line 666 of file Function.cpp.

References llvm::AttributeList::addDereferenceableOrNullParamAttr(), and getContext().

Referenced by tryToMoveFreeBeforeNullTest().

◆ addDereferenceableParamAttr()

void Function::addDereferenceableParamAttr	(	unsigned	ArgNo,
		uint64_t	Bytes
	)

adds the dereferenceable attribute to the list of attributes for the given arg.

Definition at line 621 of file Function.cpp.

References llvm::AttributeList::addDereferenceableParamAttr(), and getContext().

◆ addFnAttr() [1/3]

void Function::addFnAttr ( Attribute Attr )

Add function attributes to this function.

Definition at line 544 of file Function.cpp.

References llvm::AttributeList::addFnAttribute(), and getContext().

◆ addFnAttr() [2/3]

void Function::addFnAttr ( Attribute::AttrKind Kind )

Add function attributes to this function.

Definition at line 536 of file Function.cpp.

References llvm::AttributeList::addFnAttribute(), and getContext().

Referenced by assureFPCallStub(), createDevirtTriggerFunc(), createFPFnStub(), llvm::createSanitizerCtor(), fillOverallFunction(), llvm::NVPTXTargetLowering::LowerCall(), EnumAttr::set(), and StrBoolAttr::set().

◆ addFnAttr() [3/3]

void Function::addFnAttr	(	StringRef	Kind,
		StringRef	Val = `StringRef()`
	)

Add function attributes to this function.

Definition at line 540 of file Function.cpp.

References llvm::AttributeList::addFnAttribute(), and getContext().

◆ addFnAttrs()

void Function::addFnAttrs ( const AttrBuilder & Attrs )

Add function attributes to this function.

Definition at line 548 of file Function.cpp.

References llvm::AttributeList::addFnAttributes(), Attrs, and getContext().

◆ addParamAttr() [1/2]

void Function::addParamAttr	(	unsigned	ArgNo,
		Attribute	Attr
	)

adds the attribute to the list of attributes for the given arg.

Definition at line 568 of file Function.cpp.

References llvm::AttributeList::addParamAttribute(), and getContext().

◆ addParamAttr() [2/2]

void Function::addParamAttr	(	unsigned	ArgNo,
		Attribute::AttrKind	Kind
	)

adds the attribute to the list of attributes for the given arg.

Definition at line 564 of file Function.cpp.

References llvm::AttributeList::addParamAttribute(), and getContext().

Referenced by llvm::Argument::addAttr(), and createCloneDeclaration().

◆ addParamAttrs()

void Function::addParamAttrs	(	unsigned	ArgNo,
		const AttrBuilder &	Attrs
	)

adds the attributes to the list of attributes for the given arg.

Definition at line 572 of file Function.cpp.

References llvm::AttributeList::addParamAttributes(), Attrs, and getContext().

◆ addRetAttr() [1/2]

void Function::addRetAttr ( Attribute Attr )

Add return value attributes to this function.

Definition at line 556 of file Function.cpp.

References llvm::AttributeList::addRetAttribute(), and getContext().

◆ addRetAttr() [2/2]

void Function::addRetAttr ( Attribute::AttrKind Kind )

Add return value attributes to this function.

Definition at line 552 of file Function.cpp.

References llvm::AttributeList::addRetAttribute(), and getContext().

◆ addRetAttrs()

void Function::addRetAttrs ( const AttrBuilder & Attrs )

Add return value attributes to this function.

Definition at line 560 of file Function.cpp.

References llvm::AttributeList::addRetAttributes(), Attrs, and getContext().

◆ arg_begin() [1/2]

arg_iterator llvm::Function::arg_begin ( )

inline

Definition at line 738 of file Function.h.

References Arguments.

Referenced by llvm::CloneFunction(), llvm::orc::cloneFunctionDecl(), llvm::FunctionComparator::compareSignature(), doPromotion(), getFrameLayout(), hasSameArgumentList(), llvm::InlineFunction(), llvm::Attributor::internalizeFunctions(), LLVMGetNextParam(), LLVMGetParam(), and llvm::SwiftErrorValueTracking::setFunction().

◆ arg_begin() [2/2]

const_arg_iterator llvm::Function::arg_begin ( ) const

inline

Definition at line 742 of file Function.h.

References Arguments.

◆ arg_empty()

bool llvm::Function::arg_empty ( ) const

inline

Definition at line 772 of file Function.h.

◆ arg_end() [1/2]

arg_iterator llvm::Function::arg_end ( )

inline

Definition at line 747 of file Function.h.

References Arguments.

Referenced by llvm::FunctionComparator::compareSignature(), llvm::InlineFunction(), and llvm::SwiftErrorValueTracking::setFunction().

◆ arg_end() [2/2]

const_arg_iterator llvm::Function::arg_end ( ) const

inline

Definition at line 751 of file Function.h.

References Arguments.

◆ arg_size()

size_t llvm::Function::arg_size ( ) const

inline

Definition at line 771 of file Function.h.

Referenced by llvm::OpenMPIRBuilder::addAttributes(), llvm::X86FrameLowering::adjustForHiPEPrologue(), CC_X86_Intr(), llvm::CloneFunctionInto(), llvm::FunctionComparator::compareSignature(), createSwitchStatement(), llvm::X86FrameLowering::emitPrologue(), findArgumentCopyElisionCandidates(), llvm::CFLSteensAAResult::FunctionInfo::FunctionInfo(), llvm::IRPosition::getAssociatedArgument(), hasSameArgumentList(), LLVMGetNextParam(), llvm::Attributor::registerFunctionSignatureRewrite(), replaceCalledFunction(), and stealArgumentListFrom().

◆ args() [1/2]

iterator_range<arg_iterator> llvm::Function::args ( )

inline

Definition at line 762 of file Function.h.

References llvm::make_range().

Referenced by AddAliasScopeMetadata(), AddAlignmentAssumptions(), llvm::AMDGPUTargetLowering::analyzeFormalArgumentsCompute(), llvm::CloneAndPruneIntoFromInst(), llvm::CloneFunctionInto(), llvm::computeSignatureVTs(), llvm::CFLSteensAAResult::FunctionInfo::FunctionInfo(), llvm::HexagonEvaluator::HexagonEvaluator(), llvm::AArch64CallLowering::isEligibleForTailCallOptimization(), llvm::AMDGPUCallLowering::isEligibleForTailCallOptimization(), llvm::SITargetLowering::isEligibleForTailCallOptimization(), LLVMGetParams(), and populateExternalRelations().

◆ args() [2/2]

iterator_range<const_arg_iterator> llvm::Function::args ( ) const

inline

Definition at line 765 of file Function.h.

References llvm::make_range().

◆ back() [1/2]

BasicBlock& llvm::Function::back ( )

inline

Definition at line 733 of file Function.h.

◆ back() [2/2]

const BasicBlock& llvm::Function::back ( ) const

inline

Definition at line 732 of file Function.h.

Referenced by llvm::AttributeList::get(), and llvm::OutlinableRegion::splitCandidate().

◆ begin() [1/2]

iterator llvm::Function::begin ( )

inline

Definition at line 723 of file Function.h.

Referenced by llvm::AttributeList::addAttributeAtIndex(), doPromotion(), llvm::AttributeSetNode::get(), llvm::AttributeList::get(), InitializeUniqueCases(), llvm::GraphTraits< DOTFuncInfo * >::nodes_begin(), and llvm::GraphTraits< DOTFuncMSSAInfo * >::nodes_begin().

◆ begin() [2/2]

const_iterator llvm::Function::begin ( ) const

inline

Definition at line 724 of file Function.h.

◆ callsFunctionThatReturnsTwice()

bool Function::callsFunctionThatReturnsTwice ( ) const

callsFunctionThatReturnsTwice - Return true if the function has a call to setjmp or other function that gcc recognizes as "returning twice".

Definition at line 1835 of file Function.cpp.

References I, and llvm::instructions().

Referenced by llvm::SelectionDAGISel::runOnMachineFunction().

◆ cannotDuplicate()

bool llvm::Function::cannotDuplicate ( ) const

inline

Determine if the call cannot be duplicated.

Definition at line 564 of file Function.h.

◆ classof()

static bool llvm::Function::classof ( const Value * V )

inlinestatic

Methods for support type inquiry through isa, cast, and dyn_cast:

Definition at line 831 of file Function.h.

References llvm::Value::getValueID().

◆ clearGC()

void Function::clearGC ( )

Definition at line 697 of file Function.cpp.

References llvm::LLVMContext::deleteGC(), getContext(), and hasGC().

Referenced by copyAttributesFrom(), and ~Function().

◆ copyAttributesFrom()

void Function::copyAttributesFrom ( const Function * Src )

copyAttributesFrom - copy all additional attributes (those not needed to create a Function) from the Function Src to this one.

Copy all additional attributes (those not needed to create a Function) from the Function Src to this one.

Definition at line 712 of file Function.cpp.

References clearGC(), llvm::GlobalObject::copyAttributesFrom(), setAttributes(), setCallingConv(), setGC(), setPersonalityFn(), setPrefixData(), and setPrologueData().

Referenced by addVariantDeclaration(), llvm::orc::cloneFunctionDecl(), llvm::CloneFunctionInto(), llvm::CloneModule(), doPromotion(), and replaceWithTLIFunction().

◆ Create() [1/3]

Function * Function::Create	(	FunctionType *	Ty,
		LinkageTypes	Linkage,
		const Twine &	N,
		Module &	M
	)

static

Creates a new function and attaches it to a module.

Places the function in the program address space as specified by the module's data layout.

Definition at line 333 of file Function.cpp.

References Create(), llvm::GlobalValue::Linkage, M, and N.

◆ Create() [2/3]

static Function* llvm::Function::Create	(	FunctionType *	Ty,
		LinkageTypes	Linkage,
		const Twine &	N = `""`,
		Module *	M = `nullptr`
	)

inlinestatic

Definition at line 146 of file Function.h.

References M, and N.

◆ Create() [3/3]

static Function* llvm::Function::Create	(	FunctionType *	Ty,
		LinkageTypes	Linkage,
		unsigned	AddrSpace,
		const Twine &	N = `""`,
		Module *	M = `nullptr`
	)

inlinestatic

Definition at line 139 of file Function.h.

References M, and N.

Referenced by addVariantDeclaration(), assureFPCallStub(), llvm::CloneFunction(), llvm::orc::cloneFunctionDecl(), llvm::CloneModule(), llvm::convertToDeclaration(), Create(), createCloneDeclaration(), createDevirtTriggerFunc(), llvm::MIRParserImpl::createDummyFunction(), createEmptyFunction(), createFPFnStub(), createFrameHelperMachineFunction(), createGlobalFwdRef(), llvm::Attributor::createShallowWrapper(), llvm::ThunkInserter< Derived >::createThunkFunction(), createWrapper(), doPromotion(), llvm::orc::IRSpeculationLayer::emit(), llvm::SanitizerStatReport::finish(), getEmscriptenFunction(), getFreshReductionFunc(), llvm::Module::getOrInsertFunction(), llvm::Attributor::internalizeFunctions(), LLVMAddFunction(), replaceWithTLIFunction(), and UpgradeIntrinsicFunction1().

◆ createWithDefaultAttr()

Function * Function::createWithDefaultAttr	(	FunctionType *	Ty,
		LinkageTypes	Linkage,
		unsigned	AddrSpace,
		const Twine &	N = `""`,
		Module *	M = `nullptr`
	)

static

Creates a function with some attributes recorded in llvm.module.flags applied.

Use this when synthesizing new functions that need attributes that would have been set by command line options.

Definition at line 338 of file Function.cpp.

References llvm::All, B, F, llvm::GlobalValue::Linkage, M, N, llvm::None, and llvm::NonLeaf.

Referenced by llvm::createSanitizerCtor().

◆ DECLARE_TRANSPARENT_OPERAND_ACCESSORS()

llvm::Function::DECLARE_TRANSPARENT_OPERAND_ACCESSORS ( Value )

◆ deleteBody()

void llvm::Function::deleteBody ( )

inline

deleteBody - This method deletes the body of the function, and converts the linkage to external.

Definition at line 676 of file Function.h.

Referenced by llvm::CallGraphUpdater::removeFunction().

◆ doesNoCfCheck()

bool llvm::Function::doesNoCfCheck ( ) const

inline

Determine if the function should not perform indirect branch tracking.

Definition at line 553 of file Function.h.

◆ doesNotAccessMemory()

bool llvm::Function::doesNotAccessMemory ( ) const

inline

Determine if the function does not access memory.

Definition at line 496 of file Function.h.

◆ doesNotFreeMemory()

bool llvm::Function::doesNotFreeMemory ( ) const

inline

Determine if the call might deallocate memory.

Definition at line 591 of file Function.h.

◆ doesNotRecurse()

bool llvm::Function::doesNotRecurse ( ) const

inline

Determine if the function is known not to recurse, directly or indirectly.

Definition at line 608 of file Function.h.

Referenced by addNoRecurseAttrsTopDown().

◆ doesNotReturn()

bool llvm::Function::doesNotReturn ( ) const

inline

Determine if the function cannot return.

Definition at line 545 of file Function.h.

◆ doesNotThrow()

bool llvm::Function::doesNotThrow ( ) const

inline

Determine if the function cannot unwind.

Definition at line 556 of file Function.h.

Referenced by llvm::EscapeEnumerator::Next(), and llvm::InstCombinerImpl::visitCallInst().

◆ dropAllReferences()

void Function::dropAllReferences ( )

dropAllReferences() - This method causes all the subinstructions to "let go" of all references that they are maintaining.

This allows one to 'delete' a whole module at a time, even though there may be circular references... first all references are dropped, and all use counts go to zero. Then everything is deleted for real. Note that no operations are valid on an object that has "dropped all references", except operator delete.

Since no other object in the module can have references into the body of a function, dropping all references deletes the entire body of the function, including any contained basic blocks.

Definition at line 510 of file Function.cpp.

References BB, llvm::Value::clearMetadata(), llvm::User::dropAllReferences(), llvm::User::getNumOperands(), llvm::Value::getSubclassDataFromValue(), setIsMaterializable(), and llvm::User::setNumHungOffUseOperands().

Referenced by ~Function().

◆ empty()

bool llvm::Function::empty ( ) const

inline

Definition at line 729 of file Function.h.

Referenced by llvm::PMDataManager::emitInstrCountChangedRemark(), llvm::AttributeList::get(), llvm::DOTGraphTraits< SelectionDAG * >::getNodeAttributes(), getNodeLabel(), llvm::OpenMPIRBuilder::getOrCreateSrcLocStr(), llvm::HexagonTargetLowering::LowerOperationWrapper(), llvm::MCSectionMachO::ParseSectionSpecifier(), and llvm::HexagonTargetLowering::ReplaceNodeResults().

◆ end() [1/2]

iterator llvm::Function::end ( )

inline

Definition at line 725 of file Function.h.

Referenced by llvm::AttributeList::addAttributeAtIndex(), llvm::CloneAndPruneIntoFromInst(), llvm::CloneFunctionInto(), fixupLineNumbers(), llvm::AttributeSetNode::get(), llvm::AttributeList::get(), llvm::GraphTraits< DOTFuncInfo * >::nodes_end(), llvm::GraphTraits< DOTFuncMSSAInfo * >::nodes_end(), and placeSplitBlockCarefully().

◆ end() [2/2]

const_iterator llvm::Function::end ( ) const

inline

Definition at line 726 of file Function.h.

◆ eraseFromParent()

void Function::eraseFromParent ( )

eraseFromParent - This method unlinks 'this' from the containing module and deletes it.

Definition at line 365 of file Function.cpp.

References llvm::Module::getFunctionList(), llvm::ilist_node_impl< ilist_detail::compute_node_options< Function, Options... >::type >::getIterator(), and llvm::GlobalValue::getParent().

Referenced by llvm::ArgumentPromotionPass::run(), stripDebugDeclareImpl(), llvm::stripDebugifyMetadata(), llvm::UpgradeARCRuntime(), and llvm::PredicateInfo::~PredicateInfo().

◆ front() [1/2]

BasicBlock& llvm::Function::front ( )

inline

Definition at line 731 of file Function.h.

◆ front() [2/2]

const BasicBlock& llvm::Function::front ( ) const

inline

Definition at line 730 of file Function.h.

Referenced by llvm::CloneAndPruneFunctionInto(), llvm::InlineFunction(), and llvm::AllocaInst::isStaticAlloca().

◆ getArg()

Argument* llvm::Function::getArg ( unsigned i ) const

inline

Definition at line 756 of file Function.h.

References Arguments, assert(), and i.

Referenced by llvm::OpenMPIRBuilder::createReductions(), createSwitchStatement(), llvm::IRPosition::getAssociatedArgument(), inlineRetainOrClaimRVCalls(), replaceArgumentUses(), replaceCalledFunction(), and replaceConstants().

◆ getAttributeAtIndex() [1/2]

Attribute Function::getAttributeAtIndex	(	unsigned	i,
		Attribute::AttrKind	Kind
	)		const

gets the attribute from the list of attributes.

Definition at line 643 of file Function.cpp.

References llvm::AttributeList::getAttributeAtIndex(), and i.

Referenced by addIfNotExistent().

◆ getAttributeAtIndex() [2/2]

Attribute Function::getAttributeAtIndex	(	unsigned	i,
		StringRef	Kind
	)		const

gets the attribute from the list of attributes.

Definition at line 648 of file Function.cpp.

References llvm::AttributeList::getAttributeAtIndex(), and i.

◆ getAttributes()

AttributeList llvm::Function::getAttributes ( ) const

inline

Return the attribute list for this Function.

Definition at line 316 of file Function.h.

Referenced by llvm::OpenMPIRBuilder::addAttributes(), llvm::Argument::addAttrs(), llvm::RISCVTargetLowering::BuildSDIVPow2(), llvm::TargetLowering::BuildSDIVPow2(), llvm::CloneFunctionInto(), llvm::FunctionComparator::compareSignature(), llvm::XCoreFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), fillOverallFunction(), llvm::AArch64RegisterInfo::getCalleeSavedRegs(), llvm::SystemZELFRegisters::getCalleeSavedRegs(), llvm::AArch64RegisterInfo::getCallPreservedMask(), llvm::ARMBaseRegisterInfo::getCallPreservedMask(), llvm::SystemZELFRegisters::getCallPreservedMask(), llvm::AArch64RegisterInfo::getDarwinCalleeSavedRegs(), llvm::AArch64RegisterInfo::getDarwinCallPreservedMask(), getMemcpyLoadsAndStores(), getMemmoveLoadsAndStores(), getMemsetStores(), llvm::Argument::getPassPointeeByValueCopySize(), llvm::Argument::getPointeeInMemoryValueType(), llvm::Argument::hasPassPointeeByValueCopyAttr(), llvm::Argument::hasPointeeInMemoryValueAttr(), insertSinCosCall(), IsCallReturnTwice(), llvm::PPCInstrInfo::isSignOrZeroExtended(), llvm::Attributor::isValidFunctionSignatureRewrite(), llvm::IRAttributeManifest::manifestAttrs(), llvm::Argument::onlyReadsMemory(), optimizeDoubleFP(), produceCompactUnwindFrame(), llvm::Argument::removeAttrs(), llvm::IRPosition::removeAttrs(), llvm::TargetLoweringObjectFile::SectionForGlobal(), llvm::FunctionLoweringInfo::set(), llvm::CallLowering::setArgFlags(), llvm::TargetLowering::SimplifySetCC(), and llvm::InstCombinerImpl::visitFDiv().

◆ getBasicBlockList() [1/2]

BasicBlockListType& llvm::Function::getBasicBlockList ( )

inline

Definition at line 701 of file Function.h.

◆ getBasicBlockList() [2/2]

const BasicBlockListType& llvm::Function::getBasicBlockList ( ) const

inline

Get the underlying elements of the Function...

the basic block list is empty for external functions.

Definition at line 700 of file Function.h.

Referenced by llvm::CloneAndPruneIntoFromInst(), doPromotion(), llvm::BasicBlock::eraseFromParent(), llvm::BasicBlock::insertInto(), LLVMInsertExistingBasicBlockAfterInsertBlock(), llvm::BasicBlock::moveAfter(), llvm::BasicBlock::moveBefore(), llvm::BasicBlock::removeFromParent(), llvm::UnrollAndJamLoop(), and llvm::UnrollLoop().

◆ getCallingConv()

CallingConv::ID llvm::Function::getCallingConv ( ) const

inline

getCallingConv()/setCallingConv(CC) - These method get and set the calling convention of this function.

The enum values for the known calling conventions are defined in CallingConv.h.

Definition at line 240 of file Function.h.

References llvm::CallingConv::MaxID.

◆ getContext()

LLVMContext & Function::getContext ( ) const

getContext - Return a reference to the LLVMContext associated with this function.

Definition at line 321 of file Function.cpp.

References llvm::Type::getContext(), and llvm::GlobalValue::getType().

Referenced by AddAliasScopeMetadata(), addAttributeAtIndex(), llvm::OpenMPIRBuilder::addAttributes(), llvm::Argument::addAttrs(), addBoundsChecking(), addDereferenceableOrNullParamAttr(), addDereferenceableParamAttr(), addFnAttr(), addFnAttrs(), addParamAttr(), addParamAttrs(), addRetAttr(), addRetAttrs(), llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::SIMachineFunctionInfo::allocateSGPRSpillToVGPR(), llvm::MachineOptimizationRemarkEmitter::allowExtraAnalysis(), llvm::CombinerHelper::applyCombineConstantFoldFpUnary(), llvm::AMDGPUCallLowering::areCalleeOutgoingArgsTailCallable(), llvm::MachineIRBuilder::buildFConstant(), clearGC(), llvm::CloneFunctionInto(), collectCallSiteParameters(), llvm::SITargetLowering::computeKnownAlignForTargetInstr(), convertImplicitDefToConstZero(), createAndInsertBasicBlocks(), createFPFnStub(), llvm::createMemLibcall(), llvm::TargetInstrInfo::describeLoadedValue(), duplicateCPV(), llvm::OptimizationRemarkEmitter::emit(), llvm::MachineOptimizationRemarkEmitter::emit(), llvm::ARMBaseRegisterInfo::emitLoadConstPool(), llvm::RISCVFrameLowering::emitPrologue(), emitSCSEpilogue(), emitSCSPrologue(), emitThumb1LoadConstPool(), emitThumb2LoadConstPool(), llvm::OptimizationRemarkEmitter::enabled(), llvm::FastISel::fastEmit_ri_(), fixupDebugInfoPostExtraction(), fixupLineNumbers(), llvm::X86InstrInfo::foldMemoryOperandImpl(), getDefaultInlineAdvice(), getFunctionTypeFromAsyncSuspend(), getGC(), llvm::CSKYInstrInfo::getGlobalBaseReg(), llvm::OpenMPIRBuilder::getOrCreateRuntimeFunction(), getRegistersForValue(), llvm::FunctionLoweringInfo::getValueFromVirtualReg(), llvm::RISCVInstrInfo::getVLENFactoredAmount(), llvm::SelectionDAG::init(), interpretValues(), llvm::MachineOptimizationRemark::isEnabled(), llvm::MachineOptimizationRemarkMissed::isEnabled(), llvm::MachineOptimizationRemarkAnalysis::isEnabled(), llvm::OptimizationRemark::isEnabled(), llvm::OptimizationRemarkMissed::isEnabled(), llvm::OptimizationRemarkAnalysis::isEnabled(), llvm::PPCTargetLowering::isFMAFasterThanFMulAndFAdd(), llvm::ARMLegalizerInfo::legalizeCustom(), llvm::AMDGPULegalizerInfo::legalizeGlobalValue(), llvm::LegalizerHelper::libcall(), llvm::XCoreInstrInfo::loadImmediate(), llvm::AArch64CallLowering::lowerCall(), llvm::RISCVTargetLowering::LowerCall(), llvm::LegalizerHelper::lowerLoad(), llvm::lowerObjectSizeCall(), llvm::RISCVTargetLowering::LowerReturn(), llvm::LegalizerHelper::lowerStore(), llvm::CombinerHelper::matchLoadOrCombine(), llvm::MIPrinter::print(), llvm::MachineInstr::print(), removeAttributeAtIndex(), llvm::Argument::removeAttrs(), removeFnAttr(), removeFnAttrs(), removeParamAttr(), removeParamAttrs(), removeRetAttr(), removeRetAttrs(), replaceAsyncResumeFunction(), reportIllegalCopy(), llvm::ExecutionEngine::runFunctionAsMain(), llvm::OptimizationRemarkEmitterWrapperPass::runOnFunction(), llvm::SelectionDAGISel::runOnMachineFunction(), llvm::MachineOptimizationRemarkEmitterPass::runOnMachineFunction(), llvm::RAGreedy::selectOrSplit(), llvm::FunctionLoweringInfo::set(), setEntryCount(), setGC(), setSectionPrefix(), llvm::SITargetLowering::shouldExpandAtomicRMWInIR(), and llvm::LegalizerHelper::widenScalar().

◆ getDenormalMode()

DenormalMode Function::getDenormalMode ( const fltSemantics & FPType ) const

Returns the denormal handling type for the default rounding mode of the function.

Definition at line 672 of file Function.cpp.

References llvm::StringRef::empty(), getFnAttribute(), llvm::Attribute::getValueAsString(), llvm::APFloatBase::IEEEsingle(), and llvm::parseDenormalFPAttribute().

Referenced by fpModeMatchesGlobalFPAtomicMode(), and llvm::MachineFunction::getDenormalMode().

◆ getEntryBlock() [1/2]

BasicBlock& llvm::Function::getEntryBlock ( )

inline

Definition at line 708 of file Function.h.

◆ getEntryBlock() [2/2]

◆ getEntryCount()

Optional< ProfileCount > Function::getEntryCount ( bool AllowSynthetic = false ) const

Get the entry count for this function.

Entry count is the number of times the function was executed. When AllowSynthetic is false, only pgo_data will be returned.

Definition at line 1930 of file Function.cpp.

References llvm::Value::getMetadata(), llvm::MDNode::getOperand(), llvm::ConstantInt::getValue(), llvm::APInt::getZExtValue(), llvm::None, PCT_Real, and PCT_Synthetic.

Referenced by llvm::InlineFunction(), and setEntryCount().

◆ getFnAttribute() [1/2]

Attribute Function::getFnAttribute ( Attribute::AttrKind Kind ) const

Return the attribute for the given attribute kind.

Definition at line 652 of file Function.cpp.

References llvm::AttributeList::getFnAttr().

Referenced by llvm::TargetLoweringBase::areJTsAllowed(), getDenormalMode(), llvm::SystemZTargetLowering::getStackProbeSize(), llvm::PPCTargetLowering::getStackProbeSize(), llvm::X86TargetLowering::getStackProbeSize(), llvm::X86TargetLowering::getStackProbeSymbolName(), llvm::SystemZTargetLowering::hasInlineStackProbe(), llvm::PPCTargetLowering::hasInlineStackProbe(), llvm::X86TargetLowering::hasInlineStackProbe(), StrBoolAttr::isSet(), llvm::CallLowering::lowerCall(), llvm::RISCVTargetLowering::LowerFormalArguments(), llvm::RISCVTargetLowering::LowerReturn(), llvm::ARMBaseInstrInfo::mergeOutliningCandidateAttributes(), llvm::TargetInstrInfo::mergeOutliningCandidateAttributes(), llvm::StackProtector::runOnFunction(), llvm::SITargetLowering::shouldExpandAtomicRMWInIR(), simplifyNvvmIntrinsic(), SwitchToLookupTable(), llvm::InstCombinerImpl::visitSExt(), llvm::InstCombinerImpl::visitTrunc(), and llvm::InstCombinerImpl::visitZExt().

◆ getFnAttribute() [2/2]

Attribute Function::getFnAttribute ( StringRef Kind ) const

Return the attribute for the given attribute kind.

Definition at line 656 of file Function.cpp.

References llvm::AttributeList::getFnAttr().

◆ getFnStackAlign()

MaybeAlign llvm::Function::getFnStackAlign ( ) const

inline

Return the stack alignment for the function.

Definition at line 419 of file Function.h.

References llvm::AttributeList::getFnStackAlignment().

◆ getFunction()

const Function& llvm::Function::getFunction ( ) const

inline

Definition at line 137 of file Function.h.

Referenced by llvm::OpenMPIRBuilder::finalize(), and llvm::ARMBaseInstrInfo::mergeOutliningCandidateAttributes().

◆ getFunctionType()

FunctionType* llvm::Function::getFunctionType ( ) const

inline

Returns the FunctionType for me.

Definition at line 177 of file Function.h.

Referenced by llvm::FunctionComparator::compareSignature(), llvm::MatrixBuilder< IRBuilderTy >::CreateColumnMajorLoad(), llvm::MatrixBuilder< IRBuilderTy >::CreateColumnMajorStore(), llvm::IRBuilderBase::CreateLaunderInvariantGroup(), llvm::MatrixBuilder< IRBuilderTy >::CreateMatrixMultiply(), llvm::MatrixBuilder< IRBuilderTy >::CreateMatrixTranspose(), llvm::coro::createMustTailCall(), llvm::IRBuilderBase::CreateStripInvariantGroup(), llvm::ARMTargetLowering::emitStoreConditional(), llvm::AArch64TargetLowering::emitStoreConditional(), llvm::TargetLibraryInfoImpl::getLibFunc(), llvm::Mangler::getNameWithPrefix(), llvm::OpenMPIRBuilder::getOrCreateRuntimeFunction(), llvm::coro::Shape::getRetconResultTypes(), llvm::LoopVectorizationCostModel::getVectorIntrinsicCost(), llvm::InlineFunction(), llvm::IntrinsicCostAttributes::IntrinsicCostAttributes(), llvm::HexagonTargetLowering::LowerFormalArguments(), llvm::SITargetLowering::LowerFormalArguments(), llvm::DiagnosticInfoUnsupported::print(), llvm::Intrinsic::remangleIntrinsicFunction(), replaceCalledFunction(), replaceWithTLIFunction(), llvm::ExecutionEngine::runFunctionAsMain(), llvm::CallBase::setCalledFunction(), and llvm::UpgradeARCRuntime().

◆ getGC()

const std::string & Function::getGC ( ) const

Definition at line 687 of file Function.cpp.

References assert(), getContext(), llvm::LLVMContext::getGC(), and hasGC().

Referenced by llvm::FunctionComparator::compareSignature(), and llvm::InlineFunction().

◆ getImportGUIDs()

DenseSet< GlobalValue::GUID > Function::getImportGUIDs ( ) const

Returns the set of GUIDs that needs to be imported to the function for sample PGO, to enable the same inlines as the profiled optimized binary.

Definition at line 1952 of file Function.cpp.

References llvm::Value::getMetadata(), and i.

Referenced by setEntryCount().

◆ getInstructionCount()

unsigned Function::getInstructionCount ( ) const

Returns the number of non-debug IR instructions in this function.

This is equivalent to the sum of the sizes of each basic block contained within this function.

Definition at line 325 of file Function.cpp.

References BB.

◆ getIntrinsicID()

Intrinsic::ID llvm::Function::getIntrinsicID ( ) const

inline

getIntrinsicID - This method returns the ID number of the specified function, or Intrinsic::not_intrinsic if the function is not an intrinsic, or if the pointer is null.

This value is always defined to be zero to allow easy checking for whether a function is intrinsic or not. The particular intrinsic functions which correspond to this value are defined in llvm/Intrinsics.h.

Definition at line 207 of file Function.h.

Referenced by addIntrinsicToSummary(), llvm::findDevirtualizableCallsForTypeCheckedLoad(), llvm::findDevirtualizableCallsForTypeTest(), FindPreallocatedCall(), llvm::IntrinsicInst::getIntrinsicID(), handleBrSelExpect(), handlePhiDef(), handleSwitchExpect(), hasOnlyColdCalls(), isConstrainedFPIntrinsic(), lowerExpectIntrinsic(), optimizeDoubleFP(), and replaceWithCallToVeclib().

◆ getParamAlign()

MaybeAlign llvm::Function::getParamAlign ( unsigned ArgNo ) const

inline

Definition at line 443 of file Function.h.

References llvm::AttributeList::getParamAlignment().

Referenced by getFrameLayout(), and llvm::Argument::getParamAlign().

◆ getParamAlignment()

uint64_t llvm::Function::getParamAlignment ( unsigned ArgNo ) const

inline

Extract the alignment for a call or parameter (0=unknown).

FIXME: Remove this function once transition to Align is over. Use getParamAlign() instead.

Definition at line 437 of file Function.h.

Referenced by llvm::Argument::getParamAlignment(), getParameterABIAttributes(), and llvm::InlineFunction().

◆ getParamAttribute()

Attribute Function::getParamAttribute	(	unsigned	ArgNo,
		Attribute::AttrKind	Kind
	)		const

gets the specified attribute from the list of attributes.

Definition at line 661 of file Function.cpp.

References llvm::AttributeList::getParamAttr().

Referenced by llvm::Argument::getAttribute().

◆ getParamByRefType()

Type* llvm::Function::getParamByRefType ( unsigned ArgNo ) const

inline

Extract the byref type for a parameter.

Definition at line 467 of file Function.h.

References llvm::AttributeList::getParamByRefType().

Referenced by llvm::Argument::getParamByRefType().

◆ getParamByValType()

Type* llvm::Function::getParamByValType ( unsigned ArgNo ) const

inline

Extract the byval type for a parameter.

Definition at line 452 of file Function.h.

References llvm::AttributeList::getParamByValType().

Referenced by llvm::Argument::getParamByValType().

◆ getParamDereferenceableBytes()

uint64_t llvm::Function::getParamDereferenceableBytes ( unsigned ArgNo ) const

inline

Extract the number of dereferenceable bytes for a parameter.

Parameters

ArgNo Index of an argument, with 0 being the first function arg.

Definition at line 478 of file Function.h.

References llvm::AttributeList::getParamDereferenceableBytes().

Referenced by llvm::Argument::getDereferenceableBytes(), and getFrameLayout().

◆ getParamDereferenceableOrNullBytes()

uint64_t llvm::Function::getParamDereferenceableOrNullBytes ( unsigned ArgNo ) const

inline

Extract the number of dereferenceable_or_null bytes for a parameter.

Parameters

ArgNo AttributeList ArgNo, referring to an argument.

Definition at line 485 of file Function.h.

References llvm::AttributeList::getParamDereferenceableOrNullBytes().

Referenced by llvm::Argument::getDereferenceableOrNullBytes().

◆ getParamInAllocaType()

Type* llvm::Function::getParamInAllocaType ( unsigned ArgNo ) const

inline

Extract the inalloca type for a parameter.

Definition at line 462 of file Function.h.

References llvm::AttributeList::getParamInAllocaType().

Referenced by llvm::Argument::getParamInAllocaType().

◆ getParamPreallocatedType()

Type* llvm::Function::getParamPreallocatedType ( unsigned ArgNo ) const

inline

Extract the preallocated type for a parameter.

Definition at line 472 of file Function.h.

References llvm::AttributeList::getParamPreallocatedType().

◆ getParamStackAlign()

MaybeAlign llvm::Function::getParamStackAlign ( unsigned ArgNo ) const

inline

Definition at line 447 of file Function.h.

References llvm::AttributeList::getParamStackAlignment().

Referenced by llvm::Argument::getParamStackAlign().

◆ getParamStructRetType()

Type* llvm::Function::getParamStructRetType ( unsigned ArgNo ) const

inline

Extract the sret type for a parameter.

Definition at line 457 of file Function.h.

References llvm::AttributeList::getParamStructRetType().

Referenced by llvm::Argument::getParamStructRetType().

◆ getPersonalityFn()

Constant * Function::getPersonalityFn ( ) const

Get the personality function associated with this function.

Definition at line 1844 of file Function.cpp.

References assert(), llvm::User::getNumOperands(), and hasPersonalityFn().

Referenced by llvm::CodeViewDebug::beginFunctionImpl(), llvm::CloneFunctionInto(), llvm::LoopSafetyInfo::computeBlockColors(), llvm::XCoreFrameLowering::emitEpilogue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::CodeExtractor::extractCodeRegion(), findUnwindDestinations(), llvm::getEHScopeMembership(), getSEHRegistrationNodeSize(), llvm::InlineFunction(), llvm::MachineBasicBlock::liveout_begin(), needFuncLabelsForEHOrDebugInfo(), llvm::X86FrameLowering::processFunctionBeforeFrameFinalized(), llvm::X86FrameLowering::restoreWinEHStackPointersInParent(), llvm::StackProtector::runOnFunction(), llvm::FunctionLoweringInfo::set(), and llvm::InstCombinerImpl::visitLandingPadInst().

◆ getPrefixData()

Constant * Function::getPrefixData ( ) const

Get the prefix data associated with this function.

Definition at line 1854 of file Function.cpp.

References assert(), llvm::User::getNumOperands(), and hasPrefixData().

◆ getPrologueData()

Constant * Function::getPrologueData ( ) const

Get the prologue data associated with this function.

Definition at line 1864 of file Function.cpp.

References assert(), llvm::User::getNumOperands(), and hasPrologueData().

◆ getReturnType()

Type* llvm::Function::getReturnType ( ) const

inline

Returns the type of the ret val.

Definition at line 182 of file Function.h.

Referenced by assureFPCallStub(), copyMustTailReturn(), llvm::IRBuilderBase::CreateLaunderInvariantGroup(), llvm::IRBuilderBase::CreateStripInvariantGroup(), llvm::OpenMPIRBuilder::finalize(), llvm::IRPosition::getAssociatedType(), llvm::IRBuilderBase::getCurrentFunctionReturnType(), llvm::InlineFunction(), llvm::PPCInstrInfo::isSignOrZeroExtended(), llvm::Attributor::isValidFunctionSignatureRewrite(), llvm::NVPTXTargetLowering::LowerReturn(), llvm::makeGuardControlFlowExplicit(), and llvm::FunctionLoweringInfo::set().

◆ getSectionPrefix()

Optional< StringRef > Function::getSectionPrefix ( ) const

Get the section prefix for this function.

Definition at line 1970 of file Function.cpp.

References assert(), llvm::Value::getMetadata(), and llvm::None.

◆ getSublistAccess()

static BasicBlockListType Function::* llvm::Function::getSublistAccess ( BasicBlock * )

inlinestatic

Definition at line 703 of file Function.h.

◆ getSubprogram()

DISubprogram * Function::getSubprogram ( ) const

Get the attached subprogram.

Calls getMetadata() with LLVMContext::MD_dbg and casts the result to DISubprogram.

Definition at line 1541 of file Metadata.cpp.

References llvm::Value::getMetadata().

Referenced by llvm::BTFDebug::beginFunctionImpl(), llvm::DwarfDebug::beginFunctionImpl(), llvm::DwarfDebug::beginInstruction(), llvm::CloneFunctionInto(), llvm::Instruction::dropLocation(), llvm::AsmPrinter::emitFunctionBody(), llvm::DwarfDebug::emitInitialLocDirective(), llvm::AsmPrinter::emitStackUsage(), llvm::CodeViewDebug::endFunctionImpl(), llvm::DwarfDebug::endFunctionImpl(), llvm::CodeExtractor::extractCodeRegion(), fixupDebugInfoPostExtraction(), hasDebugInfo(), llvm::LexicalScopes::initialize(), llvm::InlineFunction(), isDebugInfoForProfiling(), and llvm::Legalizer::runOnMachineFunction().

◆ getValueSymbolTable() [1/2]

ValueSymbolTable* llvm::Function::getValueSymbolTable ( )

inline

getSymbolTable() - Return the symbol table if any, otherwise nullptr.

Definition at line 715 of file Function.h.

Referenced by parseIRValue().

◆ getValueSymbolTable() [2/2]

const ValueSymbolTable* llvm::Function::getValueSymbolTable ( ) const

inline

Definition at line 716 of file Function.h.

◆ hasAddressTaken()

bool Function::hasAddressTaken	(	const User **	PutOffender = `nullptr`,
		bool	IgnoreCallbackUses = `false`,
		bool	IgnoreAssumeLikeCalls = `true`,
		bool	IgnoreLLVMUsed = `false`,
		bool	IgnoreARCAttachedCall = `false`
	)		const

hasAddressTaken - returns true if there are any uses of this function other than direct calls or invokes to it, or blockaddress expressions.

hasAddressTaken - returns true if there are any uses of this function other than direct calls or invokes to it.

Optionally passes back an offending user for diagnostic purposes, ignores callback uses, assume like pointer annotation calls, references in llvm.used and llvm.compiler.used variables, and operand bundle "clang.arc.attachedcall".

Optionally ignores callback uses, assume like pointer annotation calls, and references in llvm.used and llvm.compiler.used variables.

Definition at line 1759 of file Function.cpp.

References llvm::all_of(), llvm::Value::hasOneUse(), llvm::AbstractCallSite::isCallbackCall(), llvm::LLVMContext::OB_clang_arc_attachedcall, llvm::Value::user_begin(), llvm::Value::user_empty(), llvm::Value::users(), and llvm::Value::uses().

Referenced by hasOnlyColdCalls().

◆ hasFnAttribute() [1/2]

bool Function::hasFnAttribute ( Attribute::AttrKind Kind ) const

Return true if the function has the attribute.

Definition at line 626 of file Function.cpp.

References llvm::AttributeList::hasFnAttr().

Referenced by llvm::AArch64FunctionInfo::AArch64FunctionInfo(), llvm::SystemZXPLINKFrameLowering::assignCalleeSavedSpillSlots(), llvm::AVRMachineFunctionInfo::AVRMachineFunctionInfo(), llvm::CodeViewDebug::beginFunctionImpl(), llvm::AArch64TargetLowering::canMergeStoresTo(), llvm::X86TargetLowering::canMergeStoresTo(), llvm::TargetRegisterInfo::canRealignStack(), canTransformToMemCmp(), checkNumAlignedDPRCS2Regs(), computeCalleeSaveRegisterPairs(), llvm::RISCVFrameLowering::determineCalleeSaves(), llvm::CSKYFrameLowering::determineCalleeSaves(), llvm::TargetFrameLowering::determineCalleeSaves(), llvm::PPCFrameLowering::determineFrameLayout(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::MipsSEFrameLowering::emitEpilogue(), llvm::MipsAsmPrinter::emitFunctionBodyStart(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::CSKYFrameLowering::emitPrologue(), llvm::SystemZELFFrameLowering::emitPrologue(), emitSCSEpilogue(), emitSCSPrologue(), llvm::ARMFrameLowering::enableCalleeSaveSkip(), llvm::TargetFrameLowering::enableCalleeSaveSkip(), llvm::X86FrameLowering::enableShrinkWrapping(), fixupLineNumbers(), llvm::RISCVRegisterInfo::getCalleeSavedRegs(), llvm::CSKYRegisterInfo::getCalleeSavedRegs(), llvm::X86RegisterInfo::getCalleeSavedRegs(), llvm::AArch64RegisterInfo::getCallPreservedMask(), llvm::AArch64FrameLowering::getFrameIndexReference(), llvm::VNCoercion::getLoadLoadClobberFullWidthSize(), llvm::Attributor::getOrCreateAAFor(), llvm::SystemZELFFrameLowering::getRegSpillOffset(), llvm::MipsRegisterInfo::getReservedRegs(), llvm::AArch64RegisterInfo::getReservedRegs(), llvm::SystemZTargetLowering::getStackProbeSize(), llvm::PPCTargetLowering::getStackProbeSize(), llvm::X86TargetLowering::getStackProbeSize(), llvm::X86TargetLowering::getStackProbeSymbolName(), llvm::X86FrameLowering::has128ByteRedZone(), llvm::HexagonFrameLowering::hasFP(), llvm::SystemZTargetLowering::hasInlineStackProbe(), llvm::PPCTargetLowering::hasInlineStackProbe(), llvm::X86TargetLowering::hasInlineStackProbe(), hasReturnsTwiceAttr(), hasStackProtectorFnAttr(), llvm::SystemZELFFrameLowering::inlineStackProbe(), isNoReturnDef(), EnumAttr::isSet(), maybeEndlessLoop(), llvm::ARMBaseInstrInfo::mergeOutliningCandidateAttributes(), llvm::TargetInstrInfo::mergeOutliningCandidateAttributes(), llvm::PPCFrameLowering::needsFP(), nullPointerIsDefined(), performBRCONDCombine(), llvm::SystemZELFFrameLowering::processFunctionBeforeFrameFinalized(), llvm::X86TargetLowering::ReplaceNodeResults(), llvm::PPCFrameLowering::restoreCalleeSavedRegisters(), llvm::MachineFunction::shouldSplitStack(), llvm::PPCFrameLowering::spillCalleeSavedRegisters(), llvm::AArch64TargetLowering::supportSplitCSR(), llvm::SystemZELFFrameLowering::usePackedStack(), llvm::RISCVMachineFunctionInfo::useSaveRestoreLibCalls(), llvm::InstCombinerImpl::visitCallInst(), llvm::InstCombinerImpl::visitSExt(), llvm::InstCombinerImpl::visitTrunc(), and llvm::InstCombinerImpl::visitZExt().

◆ hasFnAttribute() [2/2]

bool Function::hasFnAttribute ( StringRef Kind ) const

Return true if the function has the attribute.

Definition at line 630 of file Function.cpp.

References llvm::AttributeList::hasFnAttr().

◆ hasGC()

bool llvm::Function::hasGC ( ) const

inline

hasGC/getGC/setGC/clearGC - The name of the garbage collection algorithm to use during code generation.

Definition at line 308 of file Function.h.

Referenced by clearGC(), llvm::FunctionComparator::compareSignature(), getGC(), llvm::InlineFunction(), and llvm::SelectionDAGISel::runOnMachineFunction().

◆ hasLazyArguments()

bool llvm::Function::hasLazyArguments ( ) const

inline

hasLazyArguments/CheckLazyArguments - The argument list of a function is built on demand, so that the list isn't allocated until the first client needs it.

The hasLazyArguments predicate returns true if the arg list hasn't been set up yet.

Definition at line 108 of file Function.h.

Referenced by stealArgumentListFrom().

◆ hasMinSize()

bool llvm::Function::hasMinSize ( ) const

inline

◆ hasNoSync()

bool llvm::Function::hasNoSync ( ) const

inline

Determine if the call can synchroize with other threads.

Definition at line 599 of file Function.h.

◆ hasOptNone()

bool llvm::Function::hasOptNone ( ) const

inline

Do not optimize this function (-O0).

Definition at line 655 of file Function.h.

Referenced by llvm::CodeViewDebug::beginFunctionImpl(), llvm::RISCVFrameLowering::enableShrinkWrapping(), isOptNone(), and llvm::InstructionSelect::runOnMachineFunction().

◆ hasOptSize()

bool llvm::Function::hasOptSize ( ) const

inline

◆ hasParamAttribute()

bool Function::hasParamAttribute	(	unsigned	ArgNo,
		Attribute::AttrKind	Kind
	)		const

check if an attributes is in the list of attributes.

Definition at line 638 of file Function.cpp.

References llvm::AttributeList::hasParamAttr().

Referenced by llvm::Argument::hasAttribute(), llvm::Argument::hasSwiftErrorAttr(), and llvm::Argument::hasSwiftSelfAttr().

◆ hasPersonalityFn()

bool llvm::Function::hasPersonalityFn ( ) const

inline

Check whether this function has a personality function.

Definition at line 775 of file Function.h.

Referenced by llvm::CodeViewDebug::beginFunctionImpl(), llvm::CloneFunctionInto(), llvm::LoopSafetyInfo::computeBlockColors(), llvm::XCoreFrameLowering::emitEpilogue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::CodeExtractor::extractCodeRegion(), getPersonalityFn(), getSEHRegistrationNodeSize(), llvm::InlineFunction(), llvm::MachineBasicBlock::liveout_begin(), needFuncLabelsForEHOrDebugInfo(), llvm::WebAssemblyFrameLowering::needsPrologForEH(), recoverFramePointer(), llvm::StackProtector::runOnFunction(), and llvm::FunctionLoweringInfo::set().

◆ hasPrefixData()

bool llvm::Function::hasPrefixData ( ) const

inline

Check whether this function has prefix data.

Definition at line 784 of file Function.h.

Referenced by getPrefixData().

◆ hasProfileData()

bool llvm::Function::hasProfileData ( bool IncludeSynthetic = false ) const

inline

Return true if the function is annotated with profile data.

Presence of entry counts from a profile run implies the function has profile annotations. If IncludeSynthetic is false, only return true when the profile data is real.

Definition at line 292 of file Function.h.

Referenced by llvm::CodeViewDebug::beginFunctionImpl(), llvm::computePeelCount(), llvm::computeUnrollCount(), llvm::ProfileSummaryInfo::isColdCallSite(), llvm::LoopSinkPass::run(), and sinkLoopInvariantInstructions().

◆ hasPrologueData()

bool llvm::Function::hasPrologueData ( ) const

inline

Check whether this function has prologue data.

Definition at line 793 of file Function.h.

Referenced by getPrologueData().

◆ hasRetAttribute()

bool Function::hasRetAttribute ( Attribute::AttrKind Kind ) const

check if an attribute is in the list of attributes for the return value.

Definition at line 634 of file Function.cpp.

References llvm::AttributeList::hasRetAttr().

◆ hasStackProtectorFnAttr()

bool Function::hasStackProtectorFnAttr ( ) const

Returns true if the function has ssp, sspstrong, or sspreq fn attrs.

Definition at line 704 of file Function.cpp.

References hasFnAttribute().

◆ hasStructRetAttr()

bool llvm::Function::hasStructRetAttr ( ) const

inline

Determine if the function returns a structure through first or second pointer argument.

Definition at line 642 of file Function.h.

References llvm::AttributeList::hasParamAttr().

Referenced by llvm::Mangler::getNameWithPrefix(), llvm::HexagonTargetLowering::LowerCall(), llvm::SparcTargetLowering::LowerFormalArguments_32(), and llvm::SparcTargetLowering::LowerReturn_32().

◆ hasUWTable()

bool llvm::Function::hasUWTable ( ) const

inline

True if the ABI mandates (or the user requested) that this function be in a unwind table.

Definition at line 628 of file Function.h.

◆ isConstrainedFPIntrinsic()

bool Function::isConstrainedFPIntrinsic ( ) const

Returns true if the function is one of the "Constrained Floating-Point Intrinsics".

Returns false if not, and returns false when getIntrinsicID() returns Intrinsic::not_intrinsic.

Definition at line 444 of file Function.cpp.

References getIntrinsicID().

◆ isConvergent()

bool llvm::Function::isConvergent ( ) const

inline

Determine if the call is convergent.

Definition at line 572 of file Function.h.

References llvm::MCID::Convergent.

◆ isDebugInfoForProfiling()

bool Function::isDebugInfoForProfiling ( ) const

Returns true if we should emit debug info for profiling.

Definition at line 1545 of file Metadata.cpp.

References getSubprogram().

Referenced by llvm::UnrollAndJamLoop(), and llvm::UnrollLoop().

◆ isDefTriviallyDead()

bool Function::isDefTriviallyDead ( ) const

isDefTriviallyDead - Return true if it is trivially safe to remove this function definition from the module (because it isn't externally visible, does not have its address taken, and has no callers).

To make this more accurate, call removeDeadConstantUsers first.

Definition at line 1819 of file Function.cpp.

References llvm::GlobalValue::hasAvailableExternallyLinkage(), llvm::GlobalValue::hasLinkOnceLinkage(), llvm::GlobalValue::hasLocalLinkage(), and llvm::Value::users().

◆ isIntrinsic()

bool llvm::Function::isIntrinsic ( ) const

inline

isIntrinsic - Returns true if the function's name starts with "llvm.".

It's possible for this function to return true while getIntrinsicID() returns Intrinsic::not_intrinsic!

Definition at line 212 of file Function.h.

Referenced by llvm::CloneAndPruneIntoFromInst(), llvm::TargetLibraryInfoImpl::getLibFunc(), llvm::InlineFunction(), and optimizeDoubleFP().

◆ isMaterializable()

bool llvm::Function::isMaterializable ( ) const

inline

Definition at line 192 of file Function.h.

◆ isPresplitCoroutine()

bool llvm::Function::isPresplitCoroutine ( ) const

inline

A function will have the "coroutine.presplit" attribute if it's a coroutine and has not gone through full CoroSplit pass.

Definition at line 491 of file Function.h.

◆ isSpeculatable()

bool llvm::Function::isSpeculatable ( ) const

inline

Determine if the call has sideeffects.

Definition at line 583 of file Function.h.

◆ isTargetIntrinsic() [1/2]

bool Function::isTargetIntrinsic ( ) const

isTargetIntrinsic - Returns true if this function is an intrinsic and the intrinsic is specific to a certain target.

If this is not an intrinsic or a generic intrinsic, false is returned.

Definition at line 745 of file Function.cpp.

References llvm::GlobalValue::IntID.

Referenced by llvm::BasicTTIImplBase< AMDGPUTTIImpl >::getIntrinsicInstrCost().

◆ isTargetIntrinsic() [2/2]

bool Function::isTargetIntrinsic ( Intrinsic::ID IID )

static

isTargetIntrinsic - Returns true if IID is an intrinsic specific to a certain target.

If it is a generic intrinsic false is returned.

Definition at line 741 of file Function.cpp.

Referenced by llvm::InstCombiner::targetInstCombineIntrinsic(), llvm::InstCombiner::targetSimplifyDemandedUseBitsIntrinsic(), and llvm::InstCombiner::targetSimplifyDemandedVectorEltsIntrinsic().

◆ isVarArg()

bool llvm::Function::isVarArg ( ) const

inline

isVarArg - Return true if this function takes a variable number of arguments.

Definition at line 190 of file Function.h.

Referenced by llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::SystemZELFFrameLowering::assignCalleeSavedSpillSlots(), llvm::FunctionComparator::compareSignature(), llvm::XCoreFunctionInfo::createLRSpillSlot(), llvm::XCoreFrameLowering::determineCalleeSaves(), llvm::SystemZELFFrameLowering::determineCalleeSaves(), llvm::ARCFrameLowering::emitEpilogue(), llvm::ARCFrameLowering::emitPrologue(), llvm::SystemZELFFrameLowering::getRegSpillOffset(), hasOnlyColdCalls(), llvm::Attributor::isValidFunctionSignatureRewrite(), llvm::MipsCallLowering::lowerCall(), llvm::FunctionLoweringInfo::set(), and llvm::SystemZELFFrameLowering::spillCalleeSavedRegisters().

◆ lookupIntrinsicID()

Intrinsic::ID Function::lookupIntrinsicID ( StringRef Name )

static

This does the actual lookup of an intrinsic ID which matches the given function name.

Definition at line 770 of file Function.cpp.

References assert(), llvm::ArrayRef< T >::data(), findTargetSubtable(), IntrinsicNameTable, llvm::Intrinsic::isOverloaded(), llvm::Intrinsic::lookupLLVMIntrinsicByName(), and llvm::Intrinsic::not_intrinsic.

Referenced by LLVMLookupIntrinsicID(), and recalculateIntrinsicID().

◆ mustProgress()

bool llvm::Function::mustProgress ( ) const

inline

Determine if the function is required to make forward progress.

Definition at line 616 of file Function.h.

Referenced by isLoopDead(), and llvm::isMustProgress().

◆ needsUnwindTableEntry()

bool llvm::Function::needsUnwindTableEntry ( ) const

inline

True if this function needs an unwind table.

Definition at line 636 of file Function.h.

Referenced by llvm::X86FrameLowering::emitEpilogue(), llvm::X86FrameLowering::emitPrologue(), llvm::ARMException::endFunction(), llvm::MachineFunction::needsFrameMoves(), llvm::AsmPrinter::needsSEHMoves(), and needsWinCFI().

◆ nullPointerIsDefined()

bool Function::nullPointerIsDefined ( ) const

Check if null pointer dereferencing is considered undefined behavior for the function.

Return value: false => null pointer dereference is undefined. Return value: true => null pointer dereference is not undefined.

Definition at line 1981 of file Function.cpp.

References hasFnAttribute().

◆ onlyAccessesArgMemory()

bool llvm::Function::onlyAccessesArgMemory ( ) const

inline

Determine if the call can access memmory only using pointers based on its arguments.

Definition at line 521 of file Function.h.

◆ onlyAccessesInaccessibleMemOrArgMem()

bool llvm::Function::onlyAccessesInaccessibleMemOrArgMem ( ) const

inline

Determine if the function may only access memory that is either inaccessible from the IR or pointed to by its arguments.

Definition at line 537 of file Function.h.

◆ onlyAccessesInaccessibleMemory()

bool llvm::Function::onlyAccessesInaccessibleMemory ( ) const

inline

Determine if the function may only access memory that is inaccessible from the IR.

Definition at line 528 of file Function.h.

◆ onlyReadsMemory()

bool llvm::Function::onlyReadsMemory ( ) const

inline

Determine if the function does not access or only reads memory.

Definition at line 504 of file Function.h.

Referenced by HandleByValArgument().

◆ onlyWritesMemory()

bool llvm::Function::onlyWritesMemory ( ) const

inline

Determine if the function does not access or only writes memory.

Definition at line 512 of file Function.h.

◆ operator=()

void llvm::Function::operator= ( const Function & )

delete

◆ print()

void Function::print	(	raw_ostream &	OS,
		AssemblyAnnotationWriter *	AAW = `nullptr`,
		bool	ShouldPreserveUseListOrder = `false`,
		bool	IsForDebug = `false`
	)		const

Print the function to an output stream with an optional AssemblyAnnotationWriter.

Definition at line 4466 of file AsmWriter.cpp.

References llvm::GlobalValue::getParent(), and llvm::RISCVFenceField::W.

Referenced by llvm::StackLifetime::print().

◆ recalculateIntrinsicID()

void Function::recalculateIntrinsicID ( )

Recalculate the ID for this function if it is an Intrinsic defined in llvm/Intrinsics.h.

Sets the intrinsic ID to Intrinsic::not_intrinsic if the name of this function does not match an intrinsic in that header. Note, this method does not need to be called directly, as it is called from Value::setName() whenever the name of this function changes.

Definition at line 790 of file Function.cpp.

References llvm::Value::getName(), llvm::GlobalValue::HasLLVMReservedName, llvm::GlobalValue::IntID, lookupIntrinsicID(), and llvm::Intrinsic::not_intrinsic.

◆ removeAttributeAtIndex() [1/2]

void Function::removeAttributeAtIndex	(	unsigned	i,
		Attribute::AttrKind	Kind
	)

removes the attribute from the list of attributes.

Definition at line 576 of file Function.cpp.

References getContext(), i, and llvm::AttributeList::removeAttributeAtIndex().

Referenced by addIfNotExistent(), and StripAttr().

◆ removeAttributeAtIndex() [2/2]

void Function::removeAttributeAtIndex	(	unsigned	i,
		StringRef	Kind
	)

removes the attribute from the list of attributes.

Definition at line 580 of file Function.cpp.

References getContext(), i, and llvm::AttributeList::removeAttributeAtIndex().

◆ removeFnAttr() [1/2]

void Function::removeFnAttr ( Attribute::AttrKind Kind )

Remove function attributes from this function.

Definition at line 584 of file Function.cpp.

References getContext(), and llvm::AttributeList::removeFnAttribute().

Referenced by EnumAttr::set().

◆ removeFnAttr() [2/2]

void Function::removeFnAttr ( StringRef Kind )

Remove function attribute from this function.

Definition at line 588 of file Function.cpp.

References getContext(), and llvm::AttributeList::removeFnAttribute().

◆ removeFnAttrs()

void Function::removeFnAttrs ( const AttributeMask & Attrs )

Definition at line 592 of file Function.cpp.

References getContext(), and llvm::AttributeList::removeFnAttributes().

◆ removeFromParent()

void Function::removeFromParent ( )

removeFromParent - This method unlinks 'this' from the containing module, but does not delete it.

Definition at line 361 of file Function.cpp.

References llvm::Module::getFunctionList(), llvm::ilist_node_impl< ilist_detail::compute_node_options< Function, Options... >::type >::getIterator(), and llvm::GlobalValue::getParent().

Referenced by llvm::OpenMPIRBuilder::finalize().

◆ removeParamAttr() [1/2]

void Function::removeParamAttr	(	unsigned	ArgNo,
		Attribute::AttrKind	Kind
	)

removes the attribute from the list of attributes.

Definition at line 608 of file Function.cpp.

References getContext(), and llvm::AttributeList::removeParamAttribute().

Referenced by llvm::Argument::removeAttr().

◆ removeParamAttr() [2/2]

void Function::removeParamAttr	(	unsigned	ArgNo,
		StringRef	Kind
	)

removes the attribute from the list of attributes.

Definition at line 612 of file Function.cpp.

References getContext(), and llvm::AttributeList::removeParamAttribute().

◆ removeParamAttrs()

void Function::removeParamAttrs	(	unsigned	ArgNo,
		const AttributeMask &	Attrs
	)

removes the attribute from the list of attributes.

Definition at line 616 of file Function.cpp.

References Attrs, getContext(), and llvm::AttributeList::removeParamAttributes().

◆ removeParamUndefImplyingAttrs()

void llvm::Function::removeParamUndefImplyingAttrs ( unsigned ArgNo )

removes noundef and other attributes that imply undefined behavior if a undef or poison value is passed from the list of attributes.

◆ removeRetAttr() [1/2]

void Function::removeRetAttr ( Attribute::AttrKind Kind )

removes the attribute from the return value list of attributes.

Definition at line 596 of file Function.cpp.

References getContext(), and llvm::AttributeList::removeRetAttribute().

◆ removeRetAttr() [2/2]

void Function::removeRetAttr ( StringRef Kind )

removes the attribute from the return value list of attributes.

Definition at line 600 of file Function.cpp.

References getContext(), and llvm::AttributeList::removeRetAttribute().

◆ removeRetAttrs()

void Function::removeRetAttrs ( const AttributeMask & Attrs )

removes the attributes from the return value list of attributes.

Definition at line 604 of file Function.cpp.

References Attrs, getContext(), and llvm::AttributeList::removeRetAttributes().

◆ returnDoesNotAlias()

bool llvm::Function::returnDoesNotAlias ( ) const

inline

Determine if the parameter or return value is marked with NoAlias attribute.

Definition at line 649 of file Function.h.

References llvm::AttributeList::hasRetAttr().

◆ setAttributes()

void llvm::Function::setAttributes ( AttributeList Attrs )

inline

Set the attribute list for this Function.

Definition at line 319 of file Function.h.

References Attrs.

Referenced by llvm::Argument::addAttrs(), llvm::CloneFunctionInto(), copyAttributesFrom(), doPromotion(), llvm::IRAttributeManifest::manifestAttrs(), llvm::Argument::removeAttrs(), and llvm::IRPosition::removeAttrs().

◆ setCallingConv()

void llvm::Function::setCallingConv ( CallingConv::ID CC )

inline

Definition at line 244 of file Function.h.

References assert(), and llvm::CallingConv::MaxID.

Referenced by copyAttributesFrom(), llvm::InlineFunction(), and llvm::Intrinsic::remangleIntrinsicFunction().

◆ setCannotDuplicate()

void llvm::Function::setCannotDuplicate ( )

inline

Definition at line 567 of file Function.h.

◆ setConvergent()

void llvm::Function::setConvergent ( )

inline

Definition at line 575 of file Function.h.

References llvm::MCID::Convergent.

◆ setDoesNotAccessMemory()

void llvm::Function::setDoesNotAccessMemory ( )

inline

Definition at line 499 of file Function.h.

◆ setDoesNotFreeMemory()

void llvm::Function::setDoesNotFreeMemory ( )

inline

Definition at line 594 of file Function.h.

◆ setDoesNotRecurse()

void llvm::Function::setDoesNotRecurse ( )

inline

Definition at line 611 of file Function.h.

◆ setDoesNotReturn()

void llvm::Function::setDoesNotReturn ( )

inline

Definition at line 548 of file Function.h.

Referenced by llvm::CodeExtractor::extractCodeRegion().

◆ setDoesNotThrow()

void llvm::Function::setDoesNotThrow ( )

inline

Definition at line 559 of file Function.h.

◆ setEntryCount() [1/2]

void Function::setEntryCount	(	ProfileCount	Count,
		const DenseSet< GlobalValue::GUID > *	Imports = `nullptr`
	)

Set the entry count for this function.

Entry count is the number of times this function was executed based on pgo data. Imports points to a set of GUIDs that needs to be imported by the function for sample PGO, to enable the same inlines as the profiled optimized binary.

Definition at line 1908 of file Function.cpp.

References assert(), llvm::MDBuilder::createFunctionEntryCount(), getContext(), llvm::Function::ProfileCount::getCount(), getEntryCount(), getImportGUIDs(), llvm::Function::ProfileCount::getType(), llvm::Function::ProfileCount::isSynthetic(), S, and llvm::Value::setMetadata().

Referenced by llvm::CodeExtractor::extractCodeRegion(), and setEntryCount().

◆ setEntryCount() [2/2]

void Function::setEntryCount	(	uint64_t	Count,
		Function::ProfileCountType	Type = `PCT_Real`,
		const DenseSet< GlobalValue::GUID > *	Imports = `nullptr`
	)

A convenience wrapper for setting entry count.

Definition at line 1925 of file Function.cpp.

References setEntryCount().

◆ setGC()

void Function::setGC ( std::string Str )

Definition at line 692 of file Function.cpp.

References getContext(), move, and llvm::LLVMContext::setGC().

Referenced by copyAttributesFrom().

◆ setHasUWTable()

void llvm::Function::setHasUWTable ( )

inline

Definition at line 631 of file Function.h.

◆ setIsMaterializable()

void llvm::Function::setIsMaterializable ( bool V )

inline

Definition at line 195 of file Function.h.

References llvm::BitmaskEnumDetail::Mask().

Referenced by dropAllReferences().

◆ setMustProgress()

void llvm::Function::setMustProgress ( )

inline

Definition at line 620 of file Function.h.

◆ setNoSync()

void llvm::Function::setNoSync ( )

inline

Definition at line 602 of file Function.h.

◆ setNotConvergent()

void llvm::Function::setNotConvergent ( )

inline

Definition at line 578 of file Function.h.

References llvm::MCID::Convergent.

◆ setOnlyAccessesArgMemory()

void llvm::Function::setOnlyAccessesArgMemory ( )

inline

Definition at line 524 of file Function.h.

◆ setOnlyAccessesInaccessibleMemOrArgMem()

void llvm::Function::setOnlyAccessesInaccessibleMemOrArgMem ( )

inline

Definition at line 540 of file Function.h.

◆ setOnlyAccessesInaccessibleMemory()

void llvm::Function::setOnlyAccessesInaccessibleMemory ( )

inline

Definition at line 531 of file Function.h.

◆ setOnlyReadsMemory()

void llvm::Function::setOnlyReadsMemory ( )

inline

Definition at line 507 of file Function.h.

◆ setOnlyWritesMemory()

void llvm::Function::setOnlyWritesMemory ( )

inline

Definition at line 515 of file Function.h.

◆ setPersonalityFn()

void Function::setPersonalityFn ( Constant * Fn )

Definition at line 1849 of file Function.cpp.

Referenced by llvm::CloneFunctionInto(), copyAttributesFrom(), and llvm::CodeExtractor::extractCodeRegion().

◆ setPrefixData()

void Function::setPrefixData ( Constant * PrefixData )

Definition at line 1859 of file Function.cpp.

Referenced by copyAttributesFrom().

◆ setPrologueData()

void Function::setPrologueData ( Constant * PrologueData )

Definition at line 1869 of file Function.cpp.

Referenced by copyAttributesFrom().

◆ setReturnDoesNotAlias()

void llvm::Function::setReturnDoesNotAlias ( )

inline

Definition at line 652 of file Function.h.

◆ setSectionPrefix()

void Function::setSectionPrefix ( StringRef Prefix )

Set the section prefix for this function.

Definition at line 1964 of file Function.cpp.

References llvm::MDBuilder::createFunctionSectionPrefix(), getContext(), llvm::cl::Prefix, and llvm::Value::setMetadata().

◆ setSpeculatable()

void llvm::Function::setSpeculatable ( )

inline

Definition at line 586 of file Function.h.

◆ setSubprogram()

void Function::setSubprogram ( DISubprogram * SP )

Set the attached subprogram.

Calls setMetadata() with LLVMContext::MD_dbg.

Definition at line 1537 of file Metadata.cpp.

References llvm::Value::setMetadata().

Referenced by fixupDebugInfoPostExtraction().

◆ setWillReturn()

void llvm::Function::setWillReturn ( )

inline

Definition at line 624 of file Function.h.

◆ size()

size_t llvm::Function::size ( ) const

inline

Definition at line 728 of file Function.h.

Referenced by addVariantDeclaration(), llvm::computeSignatureVTs(), createSwitchStatement(), findMainViewFileID(), gatherFileIDs(), llvm::AttributeList::get(), llvm::DOTGraphTraits< DOTFuncInfo * >::getEdgeAttributes(), InitializeUniqueCases(), llvm::ARMLegalizerInfo::legalizeCustom(), llvm::GraphTraits< DOTFuncInfo * >::size(), and llvm::GraphTraits< DOTFuncMSSAInfo * >::size().

◆ stealArgumentListFrom()

void Function::stealArgumentListFrom ( Function & Src )

Steal arguments from another function.

Drop this function's arguments and splice in the ones from Src. Requires that this has no function body.

Definition at line 465 of file Function.cpp.

References llvm::all_of(), arg_size(), assert(), llvm::Value::getSubclassDataFromValue(), hasLazyArguments(), llvm::GlobalValue::isDeclaration(), and makeArgArray().

◆ viewCFG() [1/2]

void Function::viewCFG ( ) const

viewCFG - This function is meant for use from the debugger.

You can just say 'call F->viewCFG()' and a ghostview window should pop up from the program, displaying the CFG of the current function with the code for each basic block inside. This depends on there being a 'dot' and 'gv' program in your path.

You can just say 'call F->viewCFG()' and a ghostview window should pop up from the program, displaying the CFG of the current function. This depends on there being a 'dot' and 'gv' program in your path.

Definition at line 263 of file CFGPrinter.cpp.

Referenced by viewCFGOnly().

◆ viewCFG() [2/2]

void Function::viewCFG	(	bool	ViewCFGOnly,
		const BlockFrequencyInfo *	BFI,
		const BranchProbabilityInfo *	BPI
	)		const

Extended form to print edge weights.

Definition at line 265 of file CFGPrinter.cpp.

References llvm::AMDGPUISD::BFI, CFGFuncName, contains(), llvm::getMaxFreq(), llvm::Value::getName(), and llvm::ViewGraph().

◆ viewCFGOnly() [1/2]

void Function::viewCFGOnly ( ) const

viewCFGOnly - This function is meant for use from the debugger.

It works just like viewCFG, but it does not include the contents of basic blocks into the nodes, just the label. If you are only interested in the CFG this can make the graph smaller.

Definition at line 278 of file CFGPrinter.cpp.

◆ viewCFGOnly() [2/2]

void Function::viewCFGOnly	(	const BlockFrequencyInfo *	BFI,
		const BranchProbabilityInfo *	BPI
	)		const

Extended form to print edge weights.

Definition at line 280 of file CFGPrinter.cpp.

References llvm::AMDGPUISD::BFI, and viewCFG().

◆ willReturn()

bool llvm::Function::willReturn ( ) const

inline

Determine if the function will return.

Definition at line 623 of file Function.h.

Friends And Related Function Documentation

◆ SymbolTableListTraits< Function >

friend class SymbolTableListTraits< Function >

friend

Definition at line 101 of file Function.h.

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

include/llvm/IR/Function.h
lib/Analysis/CFGPrinter.cpp
lib/IR/AsmWriter.cpp
lib/IR/Function.cpp
lib/IR/Metadata.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ arg_iterator

◆ BasicBlockListType

◆ const_arg_iterator

◆ const_iterator

◆ iterator

Member Enumeration Documentation

◆ ProfileCountType

Constructor & Destructor Documentation

◆ Function()

◆ ~Function()

Member Function Documentation

◆ addAttributeAtIndex()

◆ addDereferenceableOrNullParamAttr()

◆ addDereferenceableParamAttr()

◆ addFnAttr() [1/3]

◆ addFnAttr() [2/3]

◆ addFnAttr() [3/3]

◆ addFnAttrs()

◆ addParamAttr() [1/2]

◆ addParamAttr() [2/2]

◆ addParamAttrs()

◆ addRetAttr() [1/2]

◆ addRetAttr() [2/2]

◆ addRetAttrs()

◆ arg_begin() [1/2]

◆ arg_begin() [2/2]

◆ arg_empty()

◆ arg_end() [1/2]

◆ arg_end() [2/2]

◆ arg_size()

◆ args() [1/2]

◆ args() [2/2]

◆ back() [1/2]

◆ back() [2/2]

◆ begin() [1/2]

◆ begin() [2/2]

◆ callsFunctionThatReturnsTwice()

◆ cannotDuplicate()

◆ classof()

◆ clearGC()

◆ copyAttributesFrom()

◆ Create() [1/3]

◆ Create() [2/3]

◆ Create() [3/3]

◆ createWithDefaultAttr()

◆ DECLARE_TRANSPARENT_OPERAND_ACCESSORS()

◆ deleteBody()

◆ doesNoCfCheck()

◆ doesNotAccessMemory()

◆ doesNotFreeMemory()

◆ doesNotRecurse()

◆ doesNotReturn()

◆ doesNotThrow()

◆ dropAllReferences()

◆ empty()

◆ end() [1/2]

◆ end() [2/2]

◆ eraseFromParent()

◆ front() [1/2]

◆ front() [2/2]

◆ getArg()

◆ getAttributeAtIndex() [1/2]

◆ getAttributeAtIndex() [2/2]

◆ getAttributes()

◆ getBasicBlockList() [1/2]

◆ getBasicBlockList() [2/2]

◆ getCallingConv()

◆ getContext()

◆ getDenormalMode()

◆ getEntryBlock() [1/2]

◆ getEntryBlock() [2/2]

◆ getEntryCount()