llvm::Instruction Class Reference

#include "llvm/IR/Instruction.h"

Inheritance diagram for llvm::Instruction:

Classes
struct	const_succ_iterator
	The const version of succ_iterator. More...
struct	succ_iterator
	Iterator type that casts an operand to a basic block. More...

Public Types
enum	OperationEquivalenceFlags { CompareIgnoringAlignment = 1 << 0 , CompareUsingScalarTypes = 1 << 1 , CompareUsingIntersectedAttrs = 1 << 2 , CompareCallTargets = 1 << 3 }
	When checking for operation equivalence (using isSameOperationAs) it is sometimes useful to ignore certain attributes. More...
enum	TermOps
enum	UnaryOps
enum	BinaryOps
enum	MemoryOps
enum	CastOps
enum	FuncletPadOps
enum	OtherOps
using	InstListType
using	user_iterator = user_iterator_impl<Instruction>
	Specialize the methods defined in Value, as we know that an instruction can only be used by other instructions.
using	const_user_iterator = user_iterator_impl<const Instruction>
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
DbgMarker *	getDbgMarker () const
LLVM_ABI iterator_range< simple_ilist< DbgRecord >::iterator >	cloneDebugInfoFrom (const Instruction *From, std::optional< simple_ilist< DbgRecord >::iterator > FromHere=std::nullopt, bool InsertAtHead=false)
	Clone any debug-info attached to From onto this instruction.
iterator_range< simple_ilist< DbgRecord >::iterator >	getDbgRecordRange () const
	Return a range over the DbgRecords attached to this instruction.
LLVM_ABI std::optional< simple_ilist< DbgRecord >::iterator >	getDbgReinsertionPosition ()
	Return an iterator to the position of the "Next" DbgRecord after this instruction, or std::nullopt.
LLVM_ABI bool	hasDbgRecords () const
	Returns true if any DbgRecords are attached to this instruction.
LLVM_ABI void	adoptDbgRecords (BasicBlock *BB, InstListType::iterator It, bool InsertAtHead)
	Transfer any DbgRecords on the position