Global Values

This group contains functions that operate on global values. More...

Collaboration diagram for Global Values:

Topics
	Values with alignment
	Functions in this group only apply to values with alignment, i.e.

Functions
LLVM_C_ABI LLVMModuleRef	LLVMGetGlobalParent (LLVMValueRef Global)
LLVM_C_ABI LLVMBool	LLVMIsDeclaration (LLVMValueRef Global)
LLVM_C_ABI LLVMLinkage	LLVMGetLinkage (LLVMValueRef Global)
LLVM_C_ABI void	LLVMSetLinkage (LLVMValueRef Global, LLVMLinkage Linkage)
LLVM_C_ABI const char *	LLVMGetSection (LLVMValueRef Global)
LLVM_C_ABI void	LLVMSetSection (LLVMValueRef Global, const char *Section)
LLVM_C_ABI LLVMVisibility	LLVMGetVisibility (LLVMValueRef Global)
LLVM_C_ABI void	LLVMSetVisibility (LLVMValueRef Global, LLVMVisibility Viz)
LLVM_C_ABI LLVMDLLStorageClass	LLVMGetDLLStorageClass (LLVMValueRef Global)
LLVM_C_ABI void	LLVMSetDLLStorageClass (LLVMValueRef Global, LLVMDLLStorageClass Class)
LLVM_C_ABI LLVMUnnamedAddr	LLVMGetUnnamedAddress (LLVMValueRef Global)
LLVM_C_ABI void	LLVMSetUnnamedAddress (LLVMValueRef Global, LLVMUnnamedAddr UnnamedAddr)
LLVM_C_ABI LLVMBool	LLVMIsDSOLocal (LLVMValueRef Global)
	Returns whether the global value is marked as dso_local, i.e.
LLVM_C_ABI void	LLVMSetDSOLocal (LLVMValueRef Global, LLVMBool IsDSOLocal)
	Sets whether the global value is marked as dso_local.
LLVM_C_ABI LLVMTypeRef	LLVMGlobalGetValueType (LLVMValueRef Global)
	Returns the "value type" of a global value.
LLVM_C_ABI LLVMBool	LLVMHasUnnamedAddr (LLVMValueRef Global)
	Deprecated: Use LLVMGetUnnamedAddress instead.
LLVM_C_ABI void	LLVMSetUnnamedAddr (LLVMValueRef Global, LLVMBool HasUnnamedAddr)
	Deprecated: Use LLVMSetUnnamedAddress instead.
LLVM_C_ABI unsigned	LLVMGetAlignment (LLVMValueRef V)
	Obtain the preferred alignment of the value.
LLVM_C_ABI void	LLVMSetAlignment (LLVMValueRef V, unsigned Bytes)
	Set the preferred alignment of the value.
LLVM_C_ABI void	LLVMGlobalSetMetadata (LLVMValueRef Global, unsigned Kind, LLVMMetadataRef MD)
	Sets a metadata attachment, erasing the existing metadata attachment if it already exists for the given kind.
LLVM_C_ABI void	LLVMGlobalAddMetadata (LLVMValueRef Global, unsigned Kind, LLVMMetadataRef MD)
	Adds a metadata attachment.
LLVM_C_ABI void	LLVMGlobalEraseMetadata (LLVMValueRef Global, unsigned Kind)
	Erases a metadata attachment of the given kind if it exists.
LLVM_C_ABI void	LLVMGlobalClearMetadata (LLVMValueRef Global)
	Removes all metadata attachments from this value.
LLVM_C_ABI void	LLVMGlobalAddDebugInfo (LLVMValueRef Global, LLVMMetadataRef GVE)
	Add debuginfo metadata to this global.
LLVM_C_ABI LLVMValueMetadataEntry *	LLVMGlobalCopyAllMetadata (LLVMValueRef Value, size_t *NumEntries)
	Retrieves an array of metadata entries representing the metadata attached to this value.
LLVM_C_ABI void	LLVMDisposeValueMetadataEntries (LLVMValueMetadataEntry *Entries)
	Destroys value metadata entries.
LLVM_C_ABI unsigned	LLVMValueMetadataEntriesGetKind (LLVMValueMetadataEntry *Entries, unsigned Index)
	Returns the kind of a value metadata entry at a specific index.
LLVM_C_ABI LLVMMetadataRef	LLVMValueMetadataEntriesGetMetadata (LLVMValueMetadataEntry *Entries, unsigned Index)
	Returns the underlying metadata node of a value metadata entry at a specific index.

Detailed Description

This group contains functions that operate on global values.

Functions in this group relate to functions in the llvm::GlobalValue class tree.

See also

llvm::GlobalValue

Function Documentation

LLVMDisposeValueMetadataEntries()

LLVM_C_ABI void LLVMDisposeValueMetadataEntries

(

LLVMValueMetadataEntry *

Entries

)

Destroys value metadata entries.

Definition at line 2324 of file Core.cpp.

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGetAlignment()

LLVM_C_ABI unsigned LLVMGetAlignment

(

LLVMValueRef

V

)

Obtain the preferred alignment of the value.

See also

llvm::AllocaInst::getAlignment()

llvm::LoadInst::getAlignment()

llvm::StoreInst::getAlignment()

llvm::AtomicRMWInst::setAlignment()

llvm::AtomicCmpXchgInst::setAlignment()

llvm::GlobalValue::getAlignment()

Definition at line 2253 of file Core.cpp.

References llvm::dyn_cast(), F, llvm_unreachable, P, llvm::unwrap(), and V.

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGetDLLStorageClass()

LLVM_C_ABI LLVMDLLStorageClass LLVMGetDLLStorageClass

(

LLVMValueRef

Global

)

Definition at line 2194 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGetGlobalParent()

LLVM_C_ABI LLVMModuleRef LLVMGetGlobalParent

(

LLVMValueRef

Global

)

Definition at line 2072 of file Core.cpp.

References getParent(), llvm::Global, llvm::unwrap(), and llvm::wrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGetLinkage()

LLVM_C_ABI LLVMLinkage LLVMGetLinkage

(

LLVMValueRef

Global

)

Definition at line 2080 of file Core.cpp.

References llvm::GlobalValue::AppendingLinkage, llvm::GlobalValue::AvailableExternallyLinkage, llvm::GlobalValue::CommonLinkage, llvm::GlobalValue::ExternalLinkage, llvm::GlobalValue::ExternalWeakLinkage, llvm::Global, llvm::GlobalValue::InternalLinkage, llvm::GlobalValue::LinkOnceAnyLinkage, llvm::GlobalValue::LinkOnceODRLinkage, llvm_unreachable, LLVMAppendingLinkage, LLVMAvailableExternallyLinkage, LLVMCommonLinkage, LLVMExternalLinkage, LLVMExternalWeakLinkage, LLVMInternalLinkage, LLVMLinkOnceAnyLinkage, LLVMLinkOnceODRLinkage, LLVMPrivateLinkage, LLVMWeakAnyLinkage, LLVMWeakODRLinkage, llvm::GlobalValue::PrivateLinkage, llvm::unwrap(), llvm::GlobalValue::WeakAnyLinkage, and llvm::GlobalValue::WeakODRLinkage.

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGetSection()

LLVM_C_ABI const char * LLVMGetSection

(

LLVMValueRef

Global

)

Definition at line 2174 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGetUnnamedAddress()

LLVM_C_ABI LLVMUnnamedAddr LLVMGetUnnamedAddress

(

LLVMValueRef

Global

)

Definition at line 2204 of file Core.cpp.

References llvm::Global, llvm::GlobalValue::Global, llvm_unreachable, LLVMGlobalUnnamedAddr, LLVMLocalUnnamedAddr, LLVMNoUnnamedAddr, llvm::GlobalValue::Local, llvm::GlobalValue::None, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGetVisibility()

LLVM_C_ABI LLVMVisibility LLVMGetVisibility

(

LLVMValueRef

Global

)

Definition at line 2184 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGlobalAddDebugInfo()

LLVM_C_ABI void LLVMGlobalAddDebugInfo	(	LLVMValueRef	Global,
		LLVMMetadataRef	GVE )

Add debuginfo metadata to this global.

See also

llvm::GlobalVariable::addDebugInfo()

Definition at line 2346 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGlobalAddMetadata()

LLVM_C_ABI void LLVMGlobalAddMetadata	(	LLVMValueRef	Global,
		unsigned	Kind,
		LLVMMetadataRef	MD )

Adds a metadata attachment.

See also

llvm::GlobalObject::addMetadata()

Definition at line 2333 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGlobalClearMetadata()

LLVM_C_ABI void LLVMGlobalClearMetadata

(

LLVMValueRef

Global

)

Removes all metadata attachments from this value.

See also

llvm::GlobalObject::clearMetadata()

Definition at line 2342 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGlobalCopyAllMetadata()

LLVM_C_ABI LLVMValueMetadataEntry * LLVMGlobalCopyAllMetadata	(	LLVMValueRef	Value,
		size_t *	NumEntries )

Retrieves an array of metadata entries representing the metadata attached to this value.

The caller is responsible for freeing this array by calling LLVMDisposeValueMetadataEntries.

See also

llvm::GlobalObject::getAllMetadata()

Definition at line 2297 of file Core.cpp.

References llvm::SmallVectorImpl< T >::clear(), llvm::dyn_cast(), llvm_getMetadata(), and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGlobalEraseMetadata()

LLVM_C_ABI void LLVMGlobalEraseMetadata	(	LLVMValueRef	Global,
		unsigned	Kind )

Erases a metadata attachment of the given kind if it exists.

See also

llvm::GlobalObject::eraseMetadata()

Definition at line 2338 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGlobalGetValueType()

LLVM_C_ABI LLVMTypeRef LLVMGlobalGetValueType

(

LLVMValueRef

Global

)

Returns the "value type" of a global value.

This differs from the formal type of a global value which is always a pointer type.

See also

llvm::GlobalValue::getValueType()

llvm::Function::getFunctionType()

Definition at line 2247 of file Core.cpp.

References llvm::Global, llvm::unwrap(), and llvm::wrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMGlobalSetMetadata()

LLVM_C_ABI void LLVMGlobalSetMetadata	(	LLVMValueRef	Global,
		unsigned	Kind,
		LLVMMetadataRef	MD )

Sets a metadata attachment, erasing the existing metadata attachment if it already exists for the given kind.

See also

llvm::GlobalObject::setMetadata()

Definition at line 2328 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMHasUnnamedAddr()

LLVM_C_ABI LLVMBool LLVMHasUnnamedAddr

(

LLVMValueRef

Global

)

Deprecated: Use LLVMGetUnnamedAddress instead.

Definition at line 2237 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMIsDeclaration()

LLVM_C_ABI LLVMBool LLVMIsDeclaration

(

LLVMValueRef

Global

)

Definition at line 2076 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMIsDSOLocal()

LLVM_C_ABI LLVMBool LLVMIsDSOLocal

(

LLVMValueRef

Global

)

Returns whether the global value is marked as dso_local, i.e.

whether it will resolve to a symbol within the same linkage unit.

See also

llvm::GlobalValue::isDSOLocal()

Definition at line 2229 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMSetAlignment()

LLVM_C_ABI void LLVMSetAlignment	(	LLVMValueRef	V,
		unsigned	Bytes )

Set the preferred alignment of the value.

See also

llvm::AllocaInst::setAlignment()

llvm::LoadInst::setAlignment()

llvm::StoreInst::setAlignment()

llvm::AtomicRMWInst::setAlignment()

llvm::AtomicCmpXchgInst::setAlignment()

llvm::GlobalValue::setAlignment()

Definition at line 2275 of file Core.cpp.

References llvm::dyn_cast(), F, llvm_unreachable, P, llvm::unwrap(), and V.

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMSetDLLStorageClass()

LLVM_C_ABI void LLVMSetDLLStorageClass	(	LLVMValueRef	Global,
		LLVMDLLStorageClass	Class )

Definition at line 2199 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMSetDSOLocal()

LLVM_C_ABI void LLVMSetDSOLocal	(	LLVMValueRef	Global,
		LLVMBool	IsDSOLocal )

Sets whether the global value is marked as dso_local.

Note that globals with local linkage or non-default visibility are always implicitly dso_local.

See also

llvm::GlobalValue::setDSOLocal()

Definition at line 2233 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMSetLinkage()

LLVM_C_ABI void LLVMSetLinkage	(	LLVMValueRef	Global,
		LLVMLinkage	Linkage )

Definition at line 2109 of file Core.cpp.

References llvm::GlobalValue::AppendingLinkage, llvm::GlobalValue::AvailableExternallyLinkage, llvm::GlobalValue::CommonLinkage, llvm::errs(), llvm::GlobalValue::ExternalLinkage, llvm::GlobalValue::ExternalWeakLinkage, llvm::Global, llvm::GlobalValue::InternalLinkage, Linkage, llvm::GlobalValue::LinkOnceAnyLinkage, llvm::GlobalValue::LinkOnceODRLinkage, LLVM_DEBUG, LLVMAppendingLinkage, LLVMAvailableExternallyLinkage, LLVMCommonLinkage, LLVMDLLExportLinkage, LLVMDLLImportLinkage, LLVMExternalLinkage, LLVMExternalWeakLinkage, LLVMGhostLinkage, LLVMInternalLinkage, LLVMLinkerPrivateLinkage, LLVMLinkerPrivateWeakLinkage, LLVMLinkOnceAnyLinkage, LLVMLinkOnceODRAutoHideLinkage, LLVMLinkOnceODRLinkage, LLVMPrivateLinkage, LLVMWeakAnyLinkage, LLVMWeakODRLinkage, llvm::GlobalValue::PrivateLinkage, llvm::GlobalValue::setLinkage(), llvm::unwrap(), llvm::GlobalValue::WeakAnyLinkage, and llvm::GlobalValue::WeakODRLinkage.

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMSetSection()

LLVM_C_ABI void LLVMSetSection	(	LLVMValueRef	Global,
		const char *	Section )

Definition at line 2180 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMSetUnnamedAddr()

LLVM_C_ABI void LLVMSetUnnamedAddr	(	LLVMValueRef	Global,
		LLVMBool	HasUnnamedAddr )

Deprecated: Use LLVMSetUnnamedAddress instead.

Definition at line 2241 of file Core.cpp.

References llvm::Global, llvm::GlobalValue::Global, llvm::GlobalValue::None, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMSetUnnamedAddress()

LLVM_C_ABI void LLVMSetUnnamedAddress	(	LLVMValueRef	Global,
		LLVMUnnamedAddr	UnnamedAddr )

Definition at line 2216 of file Core.cpp.

References llvm::Global, llvm::GlobalValue::Global, LLVMGlobalUnnamedAddr, LLVMLocalUnnamedAddr, LLVMNoUnnamedAddr, llvm::GlobalValue::Local, llvm::GlobalValue::None, llvm::GlobalValue::setUnnamedAddr(), and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMSetVisibility()

LLVM_C_ABI void LLVMSetVisibility	(	LLVMValueRef	Global,
		LLVMVisibility	Viz )

Definition at line 2189 of file Core.cpp.

References llvm::Global, and llvm::unwrap().

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMValueMetadataEntriesGetKind()

LLVM_C_ABI unsigned LLVMValueMetadataEntriesGetKind	(	LLVMValueMetadataEntry *	Entries,
		unsigned	Index )

Returns the kind of a value metadata entry at a specific index.

Definition at line 2309 of file Core.cpp.

References LLVMOpaqueValueMetadataEntry::Kind.

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().

LLVMValueMetadataEntriesGetMetadata()

LLVM_C_ABI LLVMMetadataRef LLVMValueMetadataEntriesGetMetadata	(	LLVMValueMetadataEntry *	Entries,
		unsigned	Index )

Returns the underlying metadata node of a value metadata entry at a specific index.

Definition at line 2317 of file Core.cpp.

References LLVMOpaqueValueMetadataEntry::Metadata.

Referenced by LLVM_ATTRIBUTE_C_DEPRECATED().