Global Values

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

Collaboration diagram for Global Values:

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

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

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()

void LLVMDisposeValueMetadataEntries

(

LLVMValueMetadataEntry *

Entries

)

Destroys value metadata entries.

Definition at line 2025 of file Core.cpp.

LLVMGetAlignment()

unsigned LLVMGetAlignment

(

LLVMValueRef

V

)

Obtain the preferred alignment of the value.

See also

llvm::AllocaInst::getAlignment()

llvm::LoadInst::getAlignment()

llvm::StoreInst::getAlignment()

llvm::GlobalValue::getAlignment()

Definition at line 1969 of file Core.cpp.

References llvm_unreachable, P, and SI.

LLVMGetDLLStorageClass()

LLVMDLLStorageClass LLVMGetDLLStorageClass

(

LLVMValueRef

Global

)

Definition at line 1918 of file Core.cpp.

LLVMGetGlobalParent()

LLVMModuleRef LLVMGetGlobalParent

(

LLVMValueRef

Global

)

Definition at line 1796 of file Core.cpp.

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

LLVMGetLinkage()

LLVMLinkage LLVMGetLinkage

(

LLVMValueRef

Global

)

Definition at line 1804 of file Core.cpp.

References llvm::GlobalValue::AppendingLinkage, llvm::GlobalValue::AvailableExternallyLinkage, llvm::GlobalValue::CommonLinkage, llvm::GlobalValue::ExternalLinkage, llvm::GlobalValue::ExternalWeakLinkage, 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::GlobalValue::WeakAnyLinkage, and llvm::GlobalValue::WeakODRLinkage.

LLVMGetSection()

const char* LLVMGetSection

(

LLVMValueRef

Global

)

Definition at line 1898 of file Core.cpp.

References llvm::object::getSection().

LLVMGetUnnamedAddress()

LLVMUnnamedAddr LLVMGetUnnamedAddress

(

LLVMValueRef

Global

)

Definition at line 1928 of file Core.cpp.

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

LLVMGetVisibility()

LLVMVisibility LLVMGetVisibility

(

LLVMValueRef

Global

)

Definition at line 1908 of file Core.cpp.

LLVMGlobalClearMetadata()

void LLVMGlobalClearMetadata

(

LLVMValueRef

Global

)

Removes all metadata attachments from this value.

See also

llvm::GlobalObject::clearMetadata()

Definition at line 2038 of file Core.cpp.

LLVMGlobalCopyAllMetadata()

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 1999 of file Core.cpp.

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

LLVMGlobalEraseMetadata()

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 2034 of file Core.cpp.

LLVMGlobalGetValueType()

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()

Definition at line 1963 of file Core.cpp.

References llvm::wrap().

LLVMGlobalSetMetadata()

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 2029 of file Core.cpp.

References setMetadata().

LLVMHasUnnamedAddr()

LLVMBool LLVMHasUnnamedAddr

(

LLVMValueRef

Global

)

Deprecated: Use LLVMGetUnnamedAddress instead.

Definition at line 1953 of file Core.cpp.

LLVMIsDeclaration()

LLVMBool LLVMIsDeclaration

(

LLVMValueRef

Global

)

Definition at line 1800 of file Core.cpp.

LLVMSetAlignment()

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::GlobalValue::setAlignment()

Definition at line 1984 of file Core.cpp.

References llvm_unreachable, P, and SI.

LLVMSetDLLStorageClass()

void LLVMSetDLLStorageClass	(	LLVMValueRef	Global,
		LLVMDLLStorageClass	Class
	)

Definition at line 1923 of file Core.cpp.

LLVMSetLinkage()

void LLVMSetLinkage	(	LLVMValueRef	Global,
		LLVMLinkage	Linkage
	)

Definition at line 1833 of file Core.cpp.

References llvm::GlobalValue::AppendingLinkage, llvm::GlobalValue::AvailableExternallyLinkage, llvm::GlobalValue::CommonLinkage, llvm::errs(), llvm::GlobalValue::ExternalLinkage, llvm::GlobalValue::ExternalWeakLinkage, llvm::GlobalValue::InternalLinkage, 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::GlobalValue::WeakAnyLinkage, and llvm::GlobalValue::WeakODRLinkage.

LLVMSetSection()

void LLVMSetSection	(	LLVMValueRef	Global,
		const char *	Section
	)

Definition at line 1904 of file Core.cpp.

LLVMSetUnnamedAddr()

void LLVMSetUnnamedAddr	(	LLVMValueRef	Global,
		LLVMBool	HasUnnamedAddr
	)

Deprecated: Use LLVMSetUnnamedAddress instead.

Definition at line 1957 of file Core.cpp.

References llvm::GlobalValue::Global, and llvm::GlobalValue::None.

LLVMSetUnnamedAddress()

void LLVMSetUnnamedAddress	(	LLVMValueRef	Global,
		LLVMUnnamedAddr	UnnamedAddr
	)

Definition at line 1940 of file Core.cpp.

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

LLVMSetVisibility()

void LLVMSetVisibility	(	LLVMValueRef	Global,
		LLVMVisibility	Viz
	)

Definition at line 1913 of file Core.cpp.

LLVMValueMetadataEntriesGetKind()

unsigned LLVMValueMetadataEntriesGetKind	(	LLVMValueMetadataEntry *	Entries,
		unsigned	Index
	)

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

Definition at line 2010 of file Core.cpp.

References LLVMOpaqueValueMetadataEntry::Kind.

LLVMValueMetadataEntriesGetMetadata()

LLVMMetadataRef LLVMValueMetadataEntriesGetMetadata	(	LLVMValueMetadataEntry *	Entries,
		unsigned	Index
	)

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

Definition at line 2018 of file Core.cpp.

References LLVMOpaqueValueMetadataEntry::Metadata.