DAGISelHeader.h File Reference

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Classes
class	ISelUpdater
Functions
static bool	IsChainCompatible (SDNode *Chain, SDNode *Op)
void	ReplaceUses (SDValue F, SDValue T) DISABLE_INLINE
void	ReplaceUses (const SDValue *F, const SDValue *T, unsigned Num) DISABLE_INLINE
void	ReplaceUses (SDNode *F, SDNode *T) DISABLE_INLINE
void	SelectRoot (SelectionDAG &DAG)
Variables
SelectionDAG::allnodes_iterator	ISelPosition

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Function Documentation

static bool IsChainCompatible	(	SDNode *	Chain,
		SDNode *	Op
	)			[static]

IsChainCompatible - Returns true if Chain is Op or Chain does not reach Op.

Definition at line 31 of file DAGISelHeader.h.

References llvm::ISD::EntryToken, and llvm::ISD::TokenFactor.

void ReplaceUses	(	SDNode *	F,
		SDNode *	T
	)

ReplaceUses - replace all uses of the old node F with the use of the new node T.

Definition at line 82 of file DAGISelHeader.h.

References F, ISelPosition, and T.

void ReplaceUses	(	const SDValue *	F,
		const SDValue *	T,
		unsigned	Num
	)

ReplaceUses - replace all uses of the old nodes F with the use of the new nodes T.

Definition at line 74 of file DAGISelHeader.h.

References F, ISelPosition, and T.

void ReplaceUses	(	SDValue	F,
		SDValue	T
	)

ReplaceUses - replace all uses of the old node F with the use of the new node T.

Definition at line 67 of file DAGISelHeader.h.

References F, ISelPosition, and T.

Referenced by SelectRoot().

void SelectRoot

(

SelectionDAG &

DAG

)

SelectRoot - Top level entry to DAG instruction selector. Selects instructions starting at the root of the current DAG.

Definition at line 96 of file DAGISelHeader.h.

References llvm::PIC16ISD::Dummy, ISelPosition, llvm::next(), Node, and ReplaceUses().

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Variable Documentation

SelectionDAG::allnodes_iterator ISelPosition

ISelPosition - Node iterator marking the current position of instruction selection as it procedes through the topologically-sorted node list.

Definition at line 27 of file DAGISelHeader.h.

Referenced by ISelUpdater::NodeDeleted(), ReplaceUses(), and SelectRoot().