#include <MDBuilder.h>

Classes
struct	TBAAStructField

Public Member Functions
	MDBuilder (LLVMContext &context)

MDString *	createString (StringRef Str)
	Return the given string as metadata. More...

MDNode *	createFPMath (float Accuracy)
	Return metadata with the given settings. The special value 0.0 for the Accuracy parameter indicates the default (maximal precision) setting. More...

MDNode *	createBranchWeights (uint32_t TrueWeight, uint32_t FalseWeight)
	Return metadata containing two branch weights. More...

MDNode *	createBranchWeights (ArrayRef< uint32_t > Weights)
	Return metadata containing a number of branch weights. More...

MDNode *	createRange (const APInt &Lo, const APInt &Hi)
	Return metadata describing the range [Lo, Hi). More...

MDNode *	createAnonymousTBAARoot ()
	Return metadata appropriate for a TBAA root node. Each returned node is distinct from all other metadata and will never be identified (uniqued) with anything else. More...

MDNode *	createTBAARoot (StringRef Name)
	Return metadata appropriate for a TBAA root node with the given name. This may be identified (uniqued) with other roots with the same name. More...

MDNode *	createTBAANode (StringRef Name, MDNode *Parent, bool isConstant=false)
	Return metadata for a non-root TBAA node with the given name, parent in the TBAA tree, and value for 'pointsToConstantMemory'. More...

MDNode *	createTBAAStructNode (ArrayRef< TBAAStructField > Fields)
	Return metadata for a tbaa.struct node with the given struct field descriptions. More...

MDNode *	createTBAAStructTypeNode (StringRef Name, ArrayRef< std::pair< MDNode *, uint64_t > > Fields)
	Return metadata for a TBAA struct node in the type DAG with the given name, a list of pairs (offset, field type in the type DAG). More...

MDNode *	createTBAAScalarTypeNode (StringRef Name, MDNode *Parent, uint64_t Offset=0)
	Return metadata for a TBAA scalar type node with the given name, an offset and a parent in the TBAA type DAG. More...

MDNode *	createTBAAStructTagNode (MDNode BaseType, MDNode AccessType, uint64_t Offset)
	Return metadata for a TBAA tag node with the given base type, access type and offset relative to the base type. More...

Detailed Description

Definition at line 27 of file MDBuilder.h.

Constructor & Destructor Documentation

llvm::MDBuilder::MDBuilder ( LLVMContext & context )

inline

Definition at line 31 of file MDBuilder.h.

Member Function Documentation

MDNode* llvm::MDBuilder::createAnonymousTBAARoot ( )

inline

Return metadata appropriate for a TBAA root node. Each returned node is distinct from all other metadata and will never be identified (uniqued) with anything else.

Definition at line 102 of file MDBuilder.h.

References llvm::MDNode::deleteTemporary(), llvm::NVPTXISD::Dummy, llvm::MDNode::get(), llvm::MDNode::getTemporary(), and llvm::MDNode::replaceOperandWith().

MDNode* llvm::MDBuilder::createBranchWeights	(	uint32_t	TrueWeight,
		uint32_t	FalseWeight
	)

inline

Return metadata containing two branch weights.

Definition at line 58 of file MDBuilder.h.

MDNode* llvm::MDBuilder::createBranchWeights ( ArrayRef< uint32_t > Weights )

inline

Return metadata containing a number of branch weights.

Definition at line 64 of file MDBuilder.h.

References createString(), llvm::ConstantInt::get(), llvm::MDNode::get(), llvm::Type::getInt32Ty(), Int32Ty, and llvm::ArrayRef< T >::size().

MDNode* llvm::MDBuilder::createFPMath ( float Accuracy )

inline

Return metadata with the given settings. The special value 0.0 for the Accuracy parameter indicates the default (maximal precision) setting.

Definition at line 45 of file MDBuilder.h.

References llvm::MDNode::get(), llvm::ConstantFP::get(), and llvm::Type::getFloatTy().

MDNode* llvm::MDBuilder::createRange	(	const APInt &	Lo,
		const APInt &	Hi
	)

inline

Return metadata describing the range [Lo, Hi).

Definition at line 82 of file MDBuilder.h.

References llvm::IntegerType::get(), llvm::ConstantInt::get(), llvm::MDNode::get(), and llvm::APInt::getBitWidth().

MDString* llvm::MDBuilder::createString ( StringRef Str )

inline

Return the given string as metadata.

Definition at line 34 of file MDBuilder.h.

References llvm::MDString::get().

Referenced by createBranchWeights(), createTBAANode(), createTBAARoot(), createTBAAScalarTypeNode(), and createTBAAStructTypeNode().

MDNode* llvm::MDBuilder::createTBAANode	(	StringRef	Name,
		MDNode *	Parent,
		bool	isConstant = `false`
	)

inline

Return metadata for a non-root TBAA node with the given name, parent in the TBAA tree, and value for 'pointsToConstantMemory'.

Definition at line 126 of file MDBuilder.h.

References createString(), llvm::ConstantInt::get(), llvm::MDNode::get(), and llvm::Type::getInt64Ty().

MDNode* llvm::MDBuilder::createTBAARoot ( StringRef Name )

inline

Return metadata appropriate for a TBAA root node with the given name. This may be identified (uniqued) with other roots with the same name.

Definition at line 120 of file MDBuilder.h.

References createString(), and llvm::MDNode::get().

MDNode* llvm::MDBuilder::createTBAAScalarTypeNode	(	StringRef	Name,
		MDNode *	Parent,
		uint64_t	Offset = `0`
	)

inline

Return metadata for a TBAA scalar type node with the given name, an offset and a parent in the TBAA type DAG.

Definition at line 175 of file MDBuilder.h.

References createString(), llvm::IntegerType::get(), llvm::ConstantInt::get(), and llvm::MDNode::get().

MDNode* llvm::MDBuilder::createTBAAStructNode ( ArrayRef< TBAAStructField > Fields )

inline

Return metadata for a tbaa.struct node with the given struct field descriptions.

Definition at line 148 of file MDBuilder.h.

References llvm::IntegerType::get(), llvm::ConstantInt::get(), llvm::MDNode::get(), and llvm::ArrayRef< T >::size().

MDNode* llvm::MDBuilder::createTBAAStructTagNode	(	MDNode *	BaseType,
		MDNode *	AccessType,
		uint64_t	Offset
	)

inline

Return metadata for a TBAA tag node with the given base type, access type and offset relative to the base type.

Definition at line 187 of file MDBuilder.h.

References llvm::IntegerType::get(), llvm::ConstantInt::get(), and llvm::MDNode::get().

MDNode* llvm::MDBuilder::createTBAAStructTypeNode	(	StringRef	Name,
		ArrayRef< std::pair< MDNode *, uint64_t > >	Fields
	)

inline

Return metadata for a TBAA struct node in the type DAG with the given name, a list of pairs (offset, field type in the type DAG).

Definition at line 161 of file MDBuilder.h.

References createString(), llvm::IntegerType::get(), llvm::ConstantInt::get(), and llvm::MDNode::get().

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

MDBuilder.h

Classes

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation