Metadata

Collaboration diagram for Metadata:

Functions
LLVM_C_ABI LLVMMetadataRef	LLVMMDStringInContext2 (LLVMContextRef C, const char *Str, size_t SLen)
	Create an MDString value from a given string value.
LLVM_C_ABI LLVMMetadataRef	LLVMMDNodeInContext2 (LLVMContextRef C, LLVMMetadataRef *MDs, size_t Count)
	Create an MDNode value with the given array of operands.
LLVM_C_ABI LLVMValueRef	LLVMMetadataAsValue (LLVMContextRef C, LLVMMetadataRef MD)
	Obtain a Metadata as a Value.
LLVM_C_ABI LLVMMetadataRef	LLVMValueAsMetadata (LLVMValueRef Val)
	Obtain a Value as a Metadata.
LLVM_C_ABI const char *	LLVMGetMDString (LLVMValueRef V, unsigned *Length)
	Obtain the underlying string from a MDString value.
LLVM_C_ABI unsigned	LLVMGetMDNodeNumOperands (LLVMValueRef V)
	Obtain the number of operands from an MDNode value.
LLVM_C_ABI void	LLVMGetMDNodeOperands (LLVMValueRef V, LLVMValueRef *Dest)
	Obtain the given MDNode's operands.
LLVM_C_ABI void	LLVMReplaceMDNodeOperandWith (LLVMValueRef V, unsigned Index, LLVMMetadataRef Replacement)
	Replace an operand at a specific index in a llvm::MDNode value.
LLVM_C_ABI LLVMValueRef	LLVMMDStringInContext (LLVMContextRef C, const char *Str, unsigned SLen)
	Deprecated: Use LLVMMDStringInContext2 instead.
LLVM_C_ABI LLVMValueRef	LLVMMDString (const char *Str, unsigned SLen)
	Deprecated: Use LLVMMDStringInContext2 instead.
LLVM_C_ABI LLVMValueRef	LLVMMDNodeInContext (LLVMContextRef C, LLVMValueRef *Vals, unsigned Count)
	Deprecated: Use LLVMMDNodeInContext2 instead.
LLVM_C_ABI LLVMValueRef	LLVMMDNode (LLVMValueRef *Vals, unsigned Count)
	Deprecated: Use LLVMMDNodeInContext2 instead.

Detailed Description

Function Documentation

LLVMGetMDNodeNumOperands()

LLVM_C_ABI unsigned LLVMGetMDNodeNumOperands

(

LLVMValueRef

V

)

Obtain the number of operands from an MDNode value.

Parameters

V	MDNode to get number of operands from.

Returns

Number of operands of the MDNode.

Definition at line 1356 of file Core.cpp.

References llvm::cast(), llvm::isa(), and llvm::unwrap().

Referenced by LLVMGetNumOperands().

LLVMGetMDNodeOperands()

LLVM_C_ABI void LLVMGetMDNodeOperands	(	LLVMValueRef	V,
		LLVMValueRef *	Dest )

Obtain the given MDNode's operands.

The passed LLVMValueRef pointer should point to enough memory to hold all of the operands of the given MDNode (see LLVMGetMDNodeNumOperands) as LLVMValueRefs. This memory will be populated with the LLVMValueRefs of the MDNode's operands.

Parameters

V	MDNode to get the operands from.
Dest	Destination array for operands.

Definition at line 1411 of file Core.cpp.

References llvm::cast(), llvm::dyn_cast(), getMDNodeOperandImpl(), N, llvm::unwrap(), and llvm::wrap().

LLVMGetMDString()

LLVM_C_ABI const char * LLVMGetMDString	(	LLVMValueRef	V,
		unsigned *	Length )

Obtain the underlying string from a MDString value.

Parameters

V	Instance to obtain string from.
Length	Memory address which will hold length of returned string.

Returns

String data in MDString.

Definition at line 1346 of file Core.cpp.

References llvm::dyn_cast(), llvm::Length, and llvm::unwrap().

LLVMMDNode()

LLVM_C_ABI LLVMValueRef LLVMMDNode	(	LLVMValueRef *	Vals,
		unsigned	Count )

Deprecated: Use LLVMMDNodeInContext2 instead.

Definition at line 1329 of file Core.cpp.

References llvm::Count, LLVMGetGlobalContext(), and LLVMMDNodeInContext().

LLVMMDNodeInContext()

LLVM_C_ABI LLVMValueRef LLVMMDNodeInContext	(	LLVMContextRef	C,
		LLVMValueRef *	Vals,
		unsigned	Count )

Deprecated: Use LLVMMDNodeInContext2 instead.

Definition at line 1302 of file Core.cpp.

References llvm::ArrayRef(), assert(), llvm::CallingConv::C, llvm::Count, llvm::dyn_cast(), llvm::ConstantAsMetadata::get(), llvm::LocalAsMetadata::get(), llvm::MDNode::get(), llvm::MetadataAsValue::get(), llvm::isa(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::unwrap(), and llvm::wrap().

Referenced by LLVMMDNode().

LLVMMDNodeInContext2()

LLVM_C_ABI LLVMMetadataRef LLVMMDNodeInContext2	(	LLVMContextRef	C,
		LLVMMetadataRef *	MDs,
		size_t	Count )

Create an MDNode value with the given array of operands.

See also

llvm::MDNode::get()

Definition at line 1286 of file Core.cpp.

References llvm::CallingConv::C, llvm::Count, llvm::MDNode::get(), llvm::unwrap(), and llvm::wrap().

LLVMMDString()

LLVM_C_ABI LLVMValueRef LLVMMDString	(	const char *	Str,
		unsigned	SLen )

Deprecated: Use LLVMMDStringInContext2 instead.

Definition at line 1298 of file Core.cpp.

References LLVMGetGlobalContext(), and LLVMMDStringInContext().

LLVMMDStringInContext()

LLVM_C_ABI LLVMValueRef LLVMMDStringInContext	(	LLVMContextRef	C,
		const char *	Str,
		unsigned	SLen )

Deprecated: Use LLVMMDStringInContext2 instead.

Definition at line 1291 of file Core.cpp.

References llvm::CallingConv::C, llvm::MDString::get(), llvm::MetadataAsValue::get(), llvm::unwrap(), and llvm::wrap().

Referenced by LLVMMDString().

LLVMMDStringInContext2()

LLVM_C_ABI LLVMMetadataRef LLVMMDStringInContext2	(	LLVMContextRef	C,
		const char *	Str,
		size_t	SLen )

Create an MDString value from a given string value.

The MDString value does not take ownership of the given string, it remains the responsibility of the caller to free it.

See also

llvm::MDString::get()

Definition at line 1281 of file Core.cpp.

References llvm::CallingConv::C, llvm::MDString::get(), llvm::unwrap(), and llvm::wrap().

LLVMMetadataAsValue()

LLVM_C_ABI LLVMValueRef LLVMMetadataAsValue	(	LLVMContextRef	C,
		LLVMMetadataRef	MD )

Obtain a Metadata as a Value.

Definition at line 1333 of file Core.cpp.

References llvm::CallingConv::C, llvm::MetadataAsValue::get(), llvm::unwrap(), and llvm::wrap().

LLVMReplaceMDNodeOperandWith()

LLVM_C_ABI void LLVMReplaceMDNodeOperandWith	(	LLVMValueRef	V,
		unsigned	Index,
		LLVMMetadataRef	Replacement )

Replace an operand at a specific index in a llvm::MDNode value.

See also

llvm::MDNode::replaceOperandWith()

Definition at line 1424 of file Core.cpp.

References llvm::cast(), N, and llvm::unwrap().

LLVMValueAsMetadata()

LLVM_C_ABI LLVMMetadataRef LLVMValueAsMetadata

(

LLVMValueRef

Val

)

Obtain a Value as a Metadata.

Definition at line 1337 of file Core.cpp.

References llvm::CallingConv::C, llvm::dyn_cast(), llvm::ConstantAsMetadata::get(), llvm::ValueAsMetadata::get(), llvm::unwrap(), and llvm::wrap().