Classes
struct	AllOnes_match
struct	And
struct	And< Pred, Preds... >
class	BasicMatchContext
	MatchContext can repurpose existing patterns to behave differently under a certain context. More...
struct	BinaryOpc_match
struct	CondCode_match
struct	ConstantInt_match
struct	DeferredValue_match
struct	EffectiveOperands
	Provide number of operands that are not chain or glue, as well as the first index of such operand. More...
struct	EffectiveOperands< false >
struct	m_Mask
struct	m_SpecificMask
struct	MaxMin_match
struct	Not
struct	NUses_match
struct	Ones_match
struct	Opcode_match
struct	Operands_match
struct	Operands_match< OpIdx, OpndPred, OpndPreds... >
struct	Or
struct	Or< Pred, Preds... >
struct	ReassociatableOpc_match
struct	Result_match
struct	SDShuffle_match
	Matching while capturing mask. More...
struct	smax_pred_ty
struct	smin_pred_ty
struct	SpecificFP_match
struct	SpecificInt_match
struct	SwitchContext
	Switch to a different MatchContext for subsequent patterns. More...
struct	TernaryOpc_match
struct	TLI_pred_match
struct	umax_pred_ty
struct	umin_pred_ty
struct	UnaryOpc_match
struct	Value_bind
struct	Value_match
struct	ValueType_bind
struct	ValueType_match
struct	Zero_match

Functions
template<typename Pattern, typename MatchContext>
bool	sd_context_match (SDValue N, const MatchContext &Ctx, Pattern &&P)
template<typename Pattern, typename MatchContext>
bool	sd_context_match (SDNode *N, const MatchContext &Ctx, Pattern &&P)
template<typename Pattern>
bool	sd_match (SDNode N, const SelectionDAG DAG, Pattern &&P)
template<typename Pattern>
bool	sd_match (SDValue N, const SelectionDAG *DAG, Pattern &&P)
template<typename Pattern>
bool	sd_match (SDNode *N, Pattern &&P)
template<typename Pattern>
bool	sd_match (SDValue N, Pattern &&P)
Value_match	m_Value ()
	Match any valid SDValue.
Value_match	m_Specific (SDValue N)
template<unsigned ResNo, typename Pattern>
Result_match< ResNo, Pattern >	m_Result (const Pattern &P)
	Match only if the SDValue is a certain result at ResNo.
DeferredValue_match	m_Deferred (SDValue &V)
	Similar to m_Specific, but the specific value to match is determined by another sub-pattern in the same sd_match() expression.
template<typename Pred>
	Not (const Pred &P) -> Not< Pred >
template<typename Pred>
Not< Pred >	m_Unless (const Pred &P)
	Match if the inner pattern does NOT match.
template<typename... Preds>
And< Preds... >	m_AllOf (const Preds &...preds)
template<typename... Preds>
Or< Preds... >	m_AnyOf (const Preds &...preds)
template<typename... Preds>
auto	m_NoneOf (const Preds &...preds)
Opcode_match	m_Opc (unsigned Opcode)
auto	m_Undef ()
Opcode_match	m_Poison ()
template<typename Pattern>
NUses_match< 1, Pattern >	m_OneUse (const Pattern &P)
template<unsigned N, typename Pattern>
NUses_match< N, Pattern >	m_NUses (const Pattern &P)
NUses_match< 1, Value_match >	m_OneUse ()
template<unsigned N>
NUses_match< N, Value_match >	m_NUses ()
Value_bind	m_Value (SDValue &N)
template<typename PredFuncT, typename Pattern>
	TLI_pred_match (const PredFuncT &Pred, const Pattern &P) -> TLI_pred_match< Pattern, PredFuncT >
template<typename Pattern>
auto	m_LegalOp (const Pattern &P)
	Match legal SDNodes based on the information provided by TargetLowering.
template<typename MatchContext, typename Pattern>
SwitchContext< MatchContext, Pattern >	m_Context (const MatchContext &Ctx, Pattern &&P)
ValueType_bind	m_VT (EVT &VT)
	Retreive the ValueType of the current SDValue.
template<typename PredFuncT, typename Pattern>
	ValueType_match (const PredFuncT &Pred, const Pattern &P) -> ValueType_match< Pattern, PredFuncT >
template<typename Pattern>
auto	m_SpecificVT (EVT RefVT, const Pattern &P)
	Match a specific ValueType.
auto	m_SpecificVT (EVT RefVT)
auto	m_Glue ()
auto	m_OtherVT ()
template<typename Pattern>
auto	m_SpecificScalarVT (EVT RefVT, const Pattern &P)
	Match a scalar ValueType.
auto	m_SpecificScalarVT (EVT RefVT)
template<typename Pattern>
auto	m_SpecificVectorElementVT (EVT RefVT, const Pattern &P)
	Match a vector ValueType.
auto	m_SpecificVectorElementVT (EVT RefVT)
template<typename Pattern>
auto	m_IntegerVT (const Pattern &P)
	Match any integer ValueTypes.
auto	m_IntegerVT ()
template<typename Pattern>
auto	m_FloatingPointVT (const Pattern &P)
	Match any floating point ValueTypes.
auto	m_FloatingPointVT ()
template<typename Pattern>
auto	m_VectorVT (const Pattern &P)
	Match any vector ValueTypes.
auto	m_VectorVT ()
template<typename Pattern>
auto	m_FixedVectorVT (const Pattern &P)
	Match fixed-length vector ValueTypes.
auto	m_FixedVectorVT ()
template<typename Pattern>
auto	m_ScalableVectorVT (const Pattern &P)
	Match scalable vector ValueTypes.
auto	m_ScalableVectorVT ()
template<typename Pattern>
auto	m_LegalType (const Pattern &P)
	Match legal ValueTypes based on the information provided by TargetLowering.
template<typename... OpndPreds>
auto	m_Node (unsigned Opcode, const OpndPreds &...preds)
template<typename T0_P, typename T1_P, typename T2_P>
TernaryOpc_match< T0_P, T1_P, T2_P >	m_SetCC (const T0_P &LHS, const T1_P &RHS, const T2_P &CC)
template<typename T0_P, typename T1_P, typename T2_P>
TernaryOpc_match< T0_P, T1_P, T2_P, true, false >	m_c_SetCC (const T0_P &LHS, const T1_P &RHS, const T2_P &CC)
template<typename T0_P, typename T1_P, typename T2_P>
TernaryOpc_match< T0_P, T1_P, T2_P >	m_Select (const T0_P &Cond, const T1_P &T, const T2_P &F)
template<typename T0_P, typename T1_P, typename T2_P>
TernaryOpc_match< T0_P, T1_P, T2_P >	m_VSelect (const T0_P &Cond, const T1_P &T, const T2_P &F)
template<typename T0_P, typename T1_P, typename T2_P>
auto	m_SelectLike (const T0_P &Cond, const T1_P &T, const T2_P &F)
template<typename T0_P, typename T1_P, typename T2_P>
Result_match< 0, TernaryOpc_match< T0_P, T1_P, T2_P > >	m_Load (const T0_P &Ch, const T1_P &Ptr, const T2_P &Offset)
template<typename T0_P, typename T1_P, typename T2_P>
TernaryOpc_match< T0_P, T1_P, T2_P >	m_InsertElt (const T0_P &Vec, const T1_P &Val, const T2_P &Idx)
template<typename LHS, typename RHS, typename IDX>
TernaryOpc_match< LHS, RHS, IDX >	m_InsertSubvector (const LHS &Base, const RHS &Sub, const IDX &Idx)
template<typename T0_P, typename T1_P, typename T2_P>
TernaryOpc_match< T0_P, T1_P, T2_P >	m_TernaryOp (unsigned Opc, const T0_P &Op0, const T1_P &Op1, const T2_P &Op2)
template<typename T0_P, typename T1_P, typename T2_P>
TernaryOpc_match< T0_P, T1_P, T2_P, true >	m_c_TernaryOp (unsigned Opc, const T0_P &Op0, const T1_P &Op1, const T2_P &Op2)
template<typename LTy, typename RTy, typename TTy, typename FTy, typename CCTy>
auto	m_SelectCC (const LTy &L, const RTy &R, const TTy &T, const FTy &F, const CCTy &CC)
template<typename LTy, typename RTy, typename TTy, typename FTy, typename CCTy>
auto	m_SelectCCLike (const LTy &L, const RTy &R, const TTy &T, const FTy &F, const CCTy &CC)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_BinOp (unsigned Opc, const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_c_BinOp (unsigned Opc, const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, false, true >	m_ChainedBinOp (unsigned Opc, const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true, true >	m_c_ChainedBinOp (unsigned Opc, const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_Add (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_Sub (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_Mul (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_And (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_Or (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_DisjointOr (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	m_AddLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_Xor (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	m_BitwiseLogic (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_SMin (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	m_SMinLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_SMax (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	m_SMaxLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_UMin (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	m_UMinLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_UMax (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	m_UMaxLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_UDiv (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_SDiv (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_URem (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_SRem (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_Shl (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_Sra (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_Srl (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	m_ExactSr (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_Rotl (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_Rotr (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_FAdd (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_FSub (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	m_FMul (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_FDiv (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_FRem (const LHS &L, const RHS &R)
template<typename V1_t, typename V2_t>
BinaryOpc_match< V1_t, V2_t >	m_Shuffle (const V1_t &v1, const V2_t &v2)
template<typename V1_t, typename V2_t, typename Mask_t>
SDShuffle_match< V1_t, V2_t, Mask_t >	m_Shuffle (const V1_t &v1, const V2_t &v2, const Mask_t &mask)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_ExtractElt (const LHS &Vec, const RHS &Idx)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	m_ExtractSubvector (const LHS &Vec, const RHS &Idx)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_UnaryOp (unsigned Opc, const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd, true >	m_ChainedUnaryOp (unsigned Opc, const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_BitCast (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_BSwap (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_BitReverse (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_ZExt (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_NNegZExt (const Opnd &Op)
template<typename Opnd>
auto	m_SExt (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_AnyExt (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_Trunc (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_Abs (const Opnd &Op)
template<typename Opnd>
auto	m_ZExtOrSelf (const Opnd &Op)
	Match a zext or identity Allows to peek through optional extensions.
template<typename Opnd>
auto	m_SExtOrSelf (const Opnd &Op)
	Match a sext or identity Allows to peek through optional extensions.
template<typename Opnd>
auto	m_SExtLike (const Opnd &Op)
template<typename Opnd>
Or< UnaryOpc_match< Opnd >, Opnd >	m_AExtOrSelf (const Opnd &Op)
	Match a aext or identity Allows to peek through optional extensions.
template<typename Opnd>
Or< UnaryOpc_match< Opnd >, Opnd >	m_TruncOrSelf (const Opnd &Op)
	Match a trunc or identity Allows to peek through optional truncations.
template<typename Opnd>
UnaryOpc_match< Opnd >	m_VScale (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_FPToUI (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_FPToSI (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_Ctpop (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_Ctlz (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_Cttz (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	m_FNeg (const Opnd &Op)
ConstantInt_match	m_ConstInt ()
	Match any integer constants or splat of an integer constant.
ConstantInt_match	m_ConstInt (APInt &V)
	Match any integer constants or splat of an integer constant; return the specific constant or constant splat value.
SpecificInt_match	m_SpecificInt (APInt V)
	Match a specific integer constant or constant splat value.
SpecificInt_match	m_SpecificInt (uint64_t V)
SpecificFP_match	m_SpecificFP (APFloat V)
	Match a specific float constant.
SpecificFP_match	m_SpecificFP (double V)
Ones_match	m_One (bool AllowUndefs=false)
Zero_match	m_Zero (bool AllowUndefs=false)
AllOnes_match	m_AllOnes (bool AllowUndefs=false)
auto	m_True ()
	Match true boolean value based on the information provided by TargetLowering.
auto	m_False ()
	Match false boolean value based on the information provided by TargetLowering.
CondCode_match	m_CondCode ()
	Match any conditional code SDNode.
CondCode_match	m_CondCode (ISD::CondCode &CC)
	Match any conditional code SDNode and return its ISD::CondCode value.
CondCode_match	m_SpecificCondCode (ISD::CondCode CC)
	Match a conditional code SDNode with a specific ISD::CondCode.
template<typename ValTy>
BinaryOpc_match< Zero_match, ValTy, false >	m_Neg (const ValTy &V)
	Match a negate as a sub(0, v)
template<typename ValTy>
BinaryOpc_match< ValTy, AllOnes_match, true >	m_Not (const ValTy &V)
	Match a Not as a xor(v, -1) or xor(-1, v)
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	m_ReassociatableAdd (const PatternTs &...Patterns)
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	m_ReassociatableOr (const PatternTs &...Patterns)
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	m_ReassociatableAnd (const PatternTs &...Patterns)
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	m_ReassociatableMul (const PatternTs &...Patterns)

Function Documentation

◆ m_Abs()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_Abs ( const Opnd & Op )

inline

Definition at line 1042 of file SDPatternMatch.h.

References llvm::ISD::ABS.

Referenced by combineBasicSADPattern().

◆ m_Add()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_Add	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 788 of file SDPatternMatch.h.

References llvm::ISD::ADD, LHS, and RHS.

Referenced by m_AddLike().

◆ m_AddLike()

template<typename LHS, typename RHS>

auto llvm::SDPatternMatch::m_AddLike	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 819 of file SDPatternMatch.h.

References LHS, m_Add(), m_AnyOf(), m_DisjointOr(), and RHS.

◆ m_AExtOrSelf()

template<typename Opnd>

Or< UnaryOpc_match< Opnd >, Opnd > llvm::SDPatternMatch::m_AExtOrSelf ( const Opnd & Op )

inline

Match a aext or identity Allows to peek through optional extensions.

Definition at line 1065 of file SDPatternMatch.h.

References m_AnyExt().

◆ m_AllOf()

template<typename... Preds>

And< Preds... > llvm::SDPatternMatch::m_AllOf ( const Preds &... preds )

Definition at line 211 of file SDPatternMatch.h.

Referenced by combineAdd(), combineAnd(), combineBasicSADPattern(), combineLogicBlendIntoConditionalNegate(), combineSCALAR_TO_VECTOR(), commuteSelect(), m_Node(), and matchPMADDWD().

◆ m_AllOnes()

AllOnes_match llvm::SDPatternMatch::m_AllOnes ( bool AllowUndefs = false )

inline

Definition at line 1213 of file SDPatternMatch.h.

◆ m_And()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_And	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 803 of file SDPatternMatch.h.

References llvm::ISD::AND, LHS, and RHS.

Referenced by m_BitwiseLogic().

◆ m_AnyExt()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_AnyExt ( const Opnd & Op )

inline

Definition at line 1034 of file SDPatternMatch.h.

References llvm::ISD::ANY_EXTEND.

Referenced by combineSCALAR_TO_VECTOR(), m_AExtOrSelf(), and visitORCommutative().

◆ m_AnyOf()

template<typename... Preds>

Or< Preds... > llvm::SDPatternMatch::m_AnyOf ( const Preds &... preds )

Definition at line 215 of file SDPatternMatch.h.

Referenced by combineBasicSADPattern(), getShlAddShlAdd(), m_AddLike(), m_BitwiseLogic(), m_ExactSr(), m_NoneOf(), m_SelectCCLike(), m_SelectLike(), m_SExtLike(), m_SExtOrSelf(), m_SMaxLike(), m_SMinLike(), m_UMaxLike(), m_UMinLike(), m_Undef(), m_ZExtOrSelf(), and llvm::RISCVTargetLowering::PerformDAGCombine().

◆ m_BinOp()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_BinOp	(	unsigned	Opc,
		const LHS &	L,
		const RHS &	R )

inline

Definition at line 765 of file SDPatternMatch.h.

References LHS, Opc, and RHS.

◆ m_BitCast()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_BitCast ( const Opnd & Op )

inline

Definition at line 1007 of file SDPatternMatch.h.

◆ m_BitReverse()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_BitReverse ( const Opnd & Op )

inline

Definition at line 1017 of file SDPatternMatch.h.

References llvm::ISD::BITREVERSE.

◆ m_BitwiseLogic()

template<typename LHS, typename RHS>

auto llvm::SDPatternMatch::m_BitwiseLogic	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 829 of file SDPatternMatch.h.

References LHS, m_And(), m_AnyOf(), m_Or(), m_Xor(), and RHS.

◆ m_BSwap()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_BSwap ( const Opnd & Op )

inline

Definition at line 1012 of file SDPatternMatch.h.

References llvm::ISD::BSWAP.

◆ m_c_BinOp()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_c_BinOp	(	unsigned	Opc,
		const LHS &	L,
		const RHS &	R )

inline

Definition at line 770 of file SDPatternMatch.h.

References LHS, Opc, and RHS.

◆ m_c_ChainedBinOp()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true, true > llvm::SDPatternMatch::m_c_ChainedBinOp	(	unsigned	Opc,
		const LHS &	L,
		const RHS &	R )

inline

Definition at line 782 of file SDPatternMatch.h.

References LHS, Opc, and RHS.

◆ m_c_SetCC()

template<typename T0_P, typename T1_P, typename T2_P>

TernaryOpc_match< T0_P, T1_P, T2_P, true, false > llvm::SDPatternMatch::m_c_SetCC	(	const T0_P &	LHS,
		const T1_P &	RHS,
		const T2_P &	CC )

inline

Definition at line 546 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SETCC.

Referenced by isTruncateOf(), performAnyAllCombine(), and performBitcastCombine().

◆ m_c_TernaryOp()

template<typename T0_P, typename T1_P, typename T2_P>

TernaryOpc_match< T0_P, T1_P, T2_P, true > llvm::SDPatternMatch::m_c_TernaryOp	(	unsigned	Opc,
		const T0_P &	Op0,
		const T1_P &	Op1,
		const T2_P &	Op2 )

inline

Definition at line 596 of file SDPatternMatch.h.

References Opc.

◆ m_ChainedBinOp()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, false, true > llvm::SDPatternMatch::m_ChainedBinOp	(	unsigned	Opc,
		const LHS &	L,
		const RHS &	R )

inline

Definition at line 777 of file SDPatternMatch.h.

References LHS, Opc, and RHS.

◆ m_ChainedUnaryOp()

template<typename Opnd>

UnaryOpc_match< Opnd, true > llvm::SDPatternMatch::m_ChainedUnaryOp	(	unsigned	Opc,
		const Opnd &	Op )

inline

Definition at line 1002 of file SDPatternMatch.h.

References Opc.

◆ m_CondCode() [1/2]

CondCode_match llvm::SDPatternMatch::m_CondCode ( )

inline

Match any conditional code SDNode.

Definition at line 1280 of file SDPatternMatch.h.

Referenced by commuteSelect(), foldVSelectToSignBitSplatMask(), performAnyAllCombine(), and performBitcastCombine().

◆ m_CondCode() [2/2]

CondCode_match llvm::SDPatternMatch::m_CondCode ( ISD::CondCode & CC )

inline

Match any conditional code SDNode and return its ISD::CondCode value.

Definition at line 1282 of file SDPatternMatch.h.

◆ m_ConstInt() [1/2]

ConstantInt_match llvm::SDPatternMatch::m_ConstInt ( )

inline

Match any integer constants or splat of an integer constant.

Definition at line 1127 of file SDPatternMatch.h.

Referenced by combineAdd(), combineOrAndToBitfieldInsert(), combineOrToBitfieldInsert(), combinePMULH(), combineShlAddIAddImpl(), combineXorToBitfieldInsert(), detectUSatPattern(), foldSubCtlzNot(), getShlAddShlAdd(), m_False(), m_True(), llvm::SDPatternMatch::SpecificInt_match::match(), matchPMADDWD(), matchPMADDWD_2(), and reverseZExtICmpCombine().

◆ m_ConstInt() [2/2]

ConstantInt_match llvm::SDPatternMatch::m_ConstInt ( APInt & V )

inline

Match any integer constants or splat of an integer constant; return the specific constant or constant splat value.

Definition at line 1130 of file SDPatternMatch.h.

◆ m_Context()

template<typename MatchContext, typename Pattern>

SwitchContext< MatchContext, Pattern > llvm::SDPatternMatch::m_Context	(	const MatchContext &	Ctx,
		Pattern &&	P )

inline

Definition at line 314 of file SDPatternMatch.h.

References P.

◆ m_Ctlz()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_Ctlz ( const Opnd & Op )

inline

Definition at line 1092 of file SDPatternMatch.h.

References llvm::ISD::CTLZ.

Referenced by foldSubCtlzNot().

◆ m_Ctpop()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_Ctpop ( const Opnd & Op )

inline

Definition at line 1088 of file SDPatternMatch.h.

References llvm::ISD::CTPOP.

◆ m_Cttz()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_Cttz ( const Opnd & Op )

inline

Definition at line 1096 of file SDPatternMatch.h.

References llvm::ISD::CTTZ.

◆ m_Deferred()

DeferredValue_match llvm::SDPatternMatch::m_Deferred ( SDValue & V )

inline

Similar to m_Specific, but the specific value to match is determined by another sub-pattern in the same sd_match() expression.

For instance, We cannot match (add V, V) with m_Add(m_Value(X), m_Specific(X)) since X is not initialized at the time it got copied into m_Specific. Instead, we should use m_Add(m_Value(X), m_Deferred(X)).

Definition at line 143 of file SDPatternMatch.h.

◆ m_DisjointOr()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_DisjointOr	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 813 of file SDPatternMatch.h.

References llvm::SDNodeFlags::Disjoint, LHS, llvm::ISD::OR, and RHS.

Referenced by m_AddLike().

◆ m_ExactSr()

template<typename LHS, typename RHS>

auto llvm::SDPatternMatch::m_ExactSr	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 909 of file SDPatternMatch.h.

References llvm::SDNodeFlags::Exact, LHS, m_AnyOf(), RHS, llvm::ISD::SRA, and llvm::ISD::SRL.

Referenced by expandMulToAddOrSubOfShl(), and getShlAddShlAdd().

◆ m_ExtractElt()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_ExtractElt	(	const LHS &	Vec,
		const RHS &	Idx )

inline

Definition at line 961 of file SDPatternMatch.h.

References llvm::ISD::EXTRACT_VECTOR_ELT, LHS, and RHS.

◆ m_ExtractSubvector()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_ExtractSubvector	(	const LHS &	Vec,
		const RHS &	Idx )

inline

Definition at line 966 of file SDPatternMatch.h.

References llvm::ISD::EXTRACT_SUBVECTOR, LHS, and RHS.

◆ m_FAdd()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_FAdd	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 925 of file SDPatternMatch.h.

References llvm::ISD::FADD, LHS, and RHS.

◆ m_False()

auto llvm::SDPatternMatch::m_False ( )

inline

Match false boolean value based on the information provided by TargetLowering.

Definition at line 1239 of file SDPatternMatch.h.

References llvm::TargetLoweringBase::getBooleanContents(), llvm::APInt::isZero(), m_ConstInt(), m_Value(), N, sd_match(), llvm::TargetLoweringBase::UndefinedBooleanContent, llvm::TargetLoweringBase::ZeroOrNegativeOneBooleanContent, and llvm::TargetLoweringBase::ZeroOrOneBooleanContent.

◆ m_FDiv()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_FDiv	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 940 of file SDPatternMatch.h.

References llvm::ISD::FDIV, LHS, and RHS.

◆ m_FixedVectorVT() [1/2]

auto llvm::SDPatternMatch::m_FixedVectorVT ( )

inline

Definition at line 421 of file SDPatternMatch.h.

References m_Value().

◆ m_FixedVectorVT() [2/2]

template<typename Pattern>

auto llvm::SDPatternMatch::m_FixedVectorVT ( const Pattern & P )

inline

Match fixed-length vector ValueTypes.

Definition at line 418 of file SDPatternMatch.h.

References P.

◆ m_FloatingPointVT() [1/2]

auto llvm::SDPatternMatch::m_FloatingPointVT ( )

inline

Definition at line 404 of file SDPatternMatch.h.

References m_Value().

◆ m_FloatingPointVT() [2/2]

template<typename Pattern>

auto llvm::SDPatternMatch::m_FloatingPointVT ( const Pattern & P )

inline

Match any floating point ValueTypes.

Definition at line 401 of file SDPatternMatch.h.

References P.

◆ m_FMul()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_FMul	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 935 of file SDPatternMatch.h.

References llvm::ISD::FMUL, LHS, and RHS.

◆ m_FNeg()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_FNeg ( const Opnd & Op )

inline

Definition at line 1100 of file SDPatternMatch.h.

◆ m_FPToSI()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_FPToSI ( const Opnd & Op )

inline

Definition at line 1084 of file SDPatternMatch.h.

References llvm::ISD::FP_TO_SINT.

◆ m_FPToUI()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_FPToUI ( const Opnd & Op )

inline

Definition at line 1080 of file SDPatternMatch.h.

References llvm::ISD::FP_TO_UINT.

◆ m_FRem()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_FRem	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 945 of file SDPatternMatch.h.

References llvm::ISD::FREM, LHS, and RHS.

◆ m_FSub()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_FSub	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 930 of file SDPatternMatch.h.

References llvm::ISD::FSUB, LHS, and RHS.

◆ m_Glue()

auto llvm::SDPatternMatch::m_Glue ( )

inline

Definition at line 361 of file SDPatternMatch.h.

References m_SpecificVT().

◆ m_InsertElt()

template<typename T0_P, typename T1_P, typename T2_P>

TernaryOpc_match< T0_P, T1_P, T2_P > llvm::SDPatternMatch::m_InsertElt	(	const T0_P &	Vec,
		const T1_P &	Val,
		const T2_P &	Idx )

inline

Definition at line 577 of file SDPatternMatch.h.

References llvm::ISD::INSERT_VECTOR_ELT.

◆ m_InsertSubvector()

template<typename LHS, typename RHS, typename IDX>

TernaryOpc_match< LHS, RHS, IDX > llvm::SDPatternMatch::m_InsertSubvector	(	const LHS &	Base,
		const RHS &	Sub,
		const IDX &	Idx )

inline

Definition at line 584 of file SDPatternMatch.h.

References llvm::sampleprof::Base, llvm::ISD::INSERT_SUBVECTOR, LHS, RHS, and llvm::Sub.

Referenced by combineTargetShuffle().

◆ m_IntegerVT() [1/2]

auto llvm::SDPatternMatch::m_IntegerVT ( )

inline

Definition at line 396 of file SDPatternMatch.h.

References m_Value().

◆ m_IntegerVT() [2/2]

template<typename Pattern>

auto llvm::SDPatternMatch::m_IntegerVT ( const Pattern & P )

inline

Match any integer ValueTypes.

Definition at line 393 of file SDPatternMatch.h.

References P.

◆ m_LegalOp()

template<typename Pattern>

auto llvm::SDPatternMatch::m_LegalOp ( const Pattern & P )

inline

Match legal SDNodes based on the information provided by TargetLowering.

Definition at line 294 of file SDPatternMatch.h.

References llvm::TargetLoweringBase::isOperationLegal(), N, and P.

◆ m_LegalType()

template<typename Pattern>

auto llvm::SDPatternMatch::m_LegalType ( const Pattern & P )

inline

Match legal ValueTypes based on the information provided by TargetLowering.

Definition at line 436 of file SDPatternMatch.h.

References llvm::TargetLoweringBase::isTypeLegal(), N, and P.

◆ m_Load()

template<typename T0_P, typename T1_P, typename T2_P>

Result_match< 0, TernaryOpc_match< T0_P, T1_P, T2_P > > llvm::SDPatternMatch::m_Load	(	const T0_P &	Ch,
		const T1_P &	Ptr,
		const T2_P &	Offset )

inline

Definition at line 570 of file SDPatternMatch.h.

References m_Result(), and llvm::Offset.

◆ m_Mul()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_Mul	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 798 of file SDPatternMatch.h.

References LHS, llvm::ISD::MUL, and RHS.

◆ m_Neg()

template<typename ValTy>

BinaryOpc_match< Zero_match, ValTy, false > llvm::SDPatternMatch::m_Neg ( const ValTy & V )

inline

Match a negate as a sub(0, v)

Definition at line 1292 of file SDPatternMatch.h.

References m_Sub(), and llvm::PatternMatch::m_Zero().

◆ m_NNegZExt()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_NNegZExt ( const Opnd & Op )

inline

Definition at line 1026 of file SDPatternMatch.h.

References llvm::SDNodeFlags::NonNeg, and llvm::ISD::ZERO_EXTEND.

Referenced by m_SExtLike().

◆ m_Node()

template<typename... OpndPreds>

auto llvm::SDPatternMatch::m_Node	(	unsigned	Opcode,
		const OpndPreds &...	preds )

Definition at line 473 of file SDPatternMatch.h.

References m_AllOf(), and m_Opc().

Referenced by combineAdd(), m_SelectCC(), and llvm::RISCVTargetLowering::PerformDAGCombine().

◆ m_NoneOf()

template<typename... Preds>

auto llvm::SDPatternMatch::m_NoneOf ( const Preds &... preds )

Definition at line 219 of file SDPatternMatch.h.

References m_AnyOf(), and m_Unless().

◆ m_Not()

template<typename ValTy>

BinaryOpc_match< ValTy, AllOnes_match, true > llvm::SDPatternMatch::m_Not ( const ValTy & V )

inline

Match a Not as a xor(v, -1) or xor(-1, v)

Definition at line 1298 of file SDPatternMatch.h.

References llvm::PatternMatch::m_AllOnes(), and m_Xor().

◆ m_NUses() [1/2]

template<unsigned N>

NUses_match< N, Value_match > llvm::SDPatternMatch::m_NUses ( )

inline

Definition at line 257 of file SDPatternMatch.h.

References m_Value().

◆ m_NUses() [2/2]

template<unsigned N, typename Pattern>

NUses_match< N, Pattern > llvm::SDPatternMatch::m_NUses ( const Pattern & P )

inline

Definition at line 250 of file SDPatternMatch.h.

References P.

◆ m_One()

Ones_match llvm::SDPatternMatch::m_One ( bool AllowUndefs = false )

inline

Definition at line 1207 of file SDPatternMatch.h.

◆ m_OneUse() [1/2]

NUses_match< 1, Value_match > llvm::SDPatternMatch::m_OneUse ( )

inline

Definition at line 254 of file SDPatternMatch.h.

References m_Value().

Referenced by foldAndToUsubsat(), foldBitOrderCrossLogicOp(), foldMaskedMerge(), foldSelectWithIdentityConstant(), foldVSelectToSignBitSplatMask(), takeInexpensiveLog2(), tryToFoldExtendSelectLoad(), and visitORCommutative().

◆ m_OneUse() [2/2]

template<typename Pattern>

NUses_match< 1, Pattern > llvm::SDPatternMatch::m_OneUse ( const Pattern & P )

inline

Definition at line 246 of file SDPatternMatch.h.

References P.

◆ m_Opc()

Opcode_match llvm::SDPatternMatch::m_Opc ( unsigned Opcode )

inline

Definition at line 223 of file SDPatternMatch.h.

Referenced by m_Node(), llvm::SDPatternMatch::BinaryOpc_match< LHS_P, RHS_P, Commutable, ExcludeChain >::match(), llvm::SDPatternMatch::MaxMin_match< LHS_P, RHS_P, Pred_t, Commutable, ExcludeChain >::match(), llvm::SDPatternMatch::TernaryOpc_match< T0_P, T1_P, T2_P, Commutable, ExcludeChain >::match(), llvm::SDPatternMatch::UnaryOpc_match< Opnd_P, ExcludeChain >::match(), and matchPMADDWD().

◆ m_Or()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_Or	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 808 of file SDPatternMatch.h.

References LHS, llvm::ISD::OR, and RHS.

Referenced by m_BitwiseLogic().

◆ m_OtherVT()

auto llvm::SDPatternMatch::m_OtherVT ( )

inline

Definition at line 362 of file SDPatternMatch.h.

References m_SpecificVT().

◆ m_Poison()

Opcode_match llvm::SDPatternMatch::m_Poison ( )

inline

Definition at line 229 of file SDPatternMatch.h.

References llvm::ISD::POISON.

◆ m_ReassociatableAdd()

template<typename... PatternTs>

ReassociatableOpc_match< PatternTs... > llvm::SDPatternMatch::m_ReassociatableAdd ( const PatternTs &... Patterns )

inline

Definition at line 1361 of file SDPatternMatch.h.

References llvm::ISD::ADD.

◆ m_ReassociatableAnd()

template<typename... PatternTs>

ReassociatableOpc_match< PatternTs... > llvm::SDPatternMatch::m_ReassociatableAnd ( const PatternTs &... Patterns )

inline

Definition at line 1373 of file SDPatternMatch.h.

References llvm::ISD::AND.

◆ m_ReassociatableMul()

template<typename... PatternTs>

ReassociatableOpc_match< PatternTs... > llvm::SDPatternMatch::m_ReassociatableMul ( const PatternTs &... Patterns )

inline

Definition at line 1379 of file SDPatternMatch.h.

References llvm::ISD::MUL.

◆ m_ReassociatableOr()

template<typename... PatternTs>

ReassociatableOpc_match< PatternTs... > llvm::SDPatternMatch::m_ReassociatableOr ( const PatternTs &... Patterns )

inline

Definition at line 1367 of file SDPatternMatch.h.

References llvm::ISD::OR.

◆ m_Result()

template<unsigned ResNo, typename Pattern>

Result_match< ResNo, Pattern > llvm::SDPatternMatch::m_Result ( const Pattern & P )

inline

Match only if the SDValue is a certain result at ResNo.

Definition at line 124 of file SDPatternMatch.h.

References P.

Referenced by m_Load().

◆ m_Rotl()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_Rotl	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 915 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::ROTL.

◆ m_Rotr()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_Rotr	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 920 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::ROTR.

◆ m_ScalableVectorVT() [1/2]

auto llvm::SDPatternMatch::m_ScalableVectorVT ( )

inline

Definition at line 430 of file SDPatternMatch.h.

References m_Value().

◆ m_ScalableVectorVT() [2/2]

template<typename Pattern>

auto llvm::SDPatternMatch::m_ScalableVectorVT ( const Pattern & P )

inline

Match scalable vector ValueTypes.

Definition at line 427 of file SDPatternMatch.h.

References P.

◆ m_SDiv()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_SDiv	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 882 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SDIV.

◆ m_Select()

template<typename T0_P, typename T1_P, typename T2_P>

TernaryOpc_match< T0_P, T1_P, T2_P > llvm::SDPatternMatch::m_Select	(	const T0_P &	Cond,
		const T1_P &	T,
		const T2_P &	F )

inline

Definition at line 553 of file SDPatternMatch.h.

References Cond, F, llvm::ISD::SELECT, and T.

Referenced by m_SelectCCLike(), and m_SelectLike().

◆ m_SelectCC()

template<typename LTy, typename RTy, typename TTy, typename FTy, typename CCTy>

auto llvm::SDPatternMatch::m_SelectCC	(	const LTy &	L,
		const RTy &	R,
		const TTy &	T,
		const FTy &	F,
		const CCTy &	CC )

inline

Definition at line 601 of file SDPatternMatch.h.

References F, m_Node(), llvm::ISD::SELECT_CC, and T.

Referenced by m_SelectCCLike().

◆ m_SelectCCLike()

template<typename LTy, typename RTy, typename TTy, typename FTy, typename CCTy>

auto llvm::SDPatternMatch::m_SelectCCLike	(	const LTy &	L,
		const RTy &	R,
		const TTy &	T,
		const FTy &	F,
		const CCTy &	CC )

inline

Definition at line 607 of file SDPatternMatch.h.

References F, m_AnyOf(), m_Select(), m_SelectCC(), m_SetCC(), and T.

◆ m_SelectLike()

template<typename T0_P, typename T1_P, typename T2_P>

auto llvm::SDPatternMatch::m_SelectLike	(	const T0_P &	Cond,
		const T1_P &	T,
		const T2_P &	F )

inline

Definition at line 564 of file SDPatternMatch.h.

References Cond, F, m_AnyOf(), m_Select(), m_VSelect(), and T.

Referenced by foldSelectWithIdentityConstant(), takeInexpensiveLog2(), and tryToFoldExtendSelectLoad().

◆ m_SetCC()

template<typename T0_P, typename T1_P, typename T2_P>

TernaryOpc_match< T0_P, T1_P, T2_P > llvm::SDPatternMatch::m_SetCC	(	const T0_P &	LHS,
		const T1_P &	RHS,
		const T2_P &	CC )

inline

Definition at line 540 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SETCC.

Referenced by combineAnd(), combineSelect(), combineShiftLeft(), combineShiftRightLogical(), commuteSelect(), foldAddSubBoolOfMaskedVal(), foldVSelectToSignBitSplatMask(), and m_SelectCCLike().

◆ m_SExt()

template<typename Opnd>

auto llvm::SDPatternMatch::m_SExt ( const Opnd & Op )

inline

Definition at line 1030 of file SDPatternMatch.h.

References llvm::ISD::SIGN_EXTEND.

Referenced by m_SExtLike(), and m_SExtOrSelf().

◆ m_SExtLike()

template<typename Opnd>

auto llvm::SDPatternMatch::m_SExtLike ( const Opnd & Op )

inline

Definition at line 1058 of file SDPatternMatch.h.

References m_AnyOf(), m_NNegZExt(), and m_SExt().

◆ m_SExtOrSelf()

template<typename Opnd>

auto llvm::SDPatternMatch::m_SExtOrSelf ( const Opnd & Op )

inline

Match a sext or identity Allows to peek through optional extensions.

Definition at line 1054 of file SDPatternMatch.h.

References m_AnyOf(), and m_SExt().

◆ m_Shl()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_Shl	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 896 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SHL.

◆ m_Shuffle() [1/2]

template<typename V1_t, typename V2_t>

BinaryOpc_match< V1_t, V2_t > llvm::SDPatternMatch::m_Shuffle	(	const V1_t &	v1,
		const V2_t &	v2 )

inline

Definition at line 950 of file SDPatternMatch.h.

References llvm::ISD::VECTOR_SHUFFLE.

◆ m_Shuffle() [2/2]

template<typename V1_t, typename V2_t, typename Mask_t>

SDShuffle_match< V1_t, V2_t, Mask_t > llvm::SDPatternMatch::m_Shuffle	(	const V1_t &	v1,
		const V2_t &	v2,
		const Mask_t &	mask )

inline

Definition at line 956 of file SDPatternMatch.h.

References mask().

◆ m_SMax()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_SMax	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 845 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SMAX.

◆ m_SMaxLike()

template<typename LHS, typename RHS>

auto llvm::SDPatternMatch::m_SMaxLike	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 850 of file SDPatternMatch.h.

References LHS, m_AnyOf(), RHS, and llvm::ISD::SMAX.

◆ m_SMin()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_SMin	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 834 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SMIN.

◆ m_SMinLike()

template<typename LHS, typename RHS>

auto llvm::SDPatternMatch::m_SMinLike	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 839 of file SDPatternMatch.h.

References LHS, m_AnyOf(), RHS, and llvm::ISD::SMIN.

◆ m_Specific()

Value_match llvm::SDPatternMatch::m_Specific ( SDValue N )

inline

Definition at line 106 of file SDPatternMatch.h.

References assert(), and N.

◆ m_SpecificCondCode()

CondCode_match llvm::SDPatternMatch::m_SpecificCondCode ( ISD::CondCode CC )

inline

Match a conditional code SDNode with a specific ISD::CondCode.

Definition at line 1286 of file SDPatternMatch.h.

Referenced by combineSelect(), combineShiftLeft(), combineShiftRightLogical(), foldAddSubBoolOfMaskedVal(), isTruncateOf(), and performAnyAllCombine().

◆ m_SpecificFP() [1/2]

SpecificFP_match llvm::SDPatternMatch::m_SpecificFP ( APFloat V )

inline

Match a specific float constant.

Definition at line 1170 of file SDPatternMatch.h.

◆ m_SpecificFP() [2/2]

SpecificFP_match llvm::SDPatternMatch::m_SpecificFP ( double V )

inline

Definition at line 1172 of file SDPatternMatch.h.

◆ m_SpecificInt() [1/2]

SpecificInt_match llvm::SDPatternMatch::m_SpecificInt ( APInt V )

inline

Match a specific integer constant or constant splat value.

Definition at line 1147 of file SDPatternMatch.h.

◆ m_SpecificInt() [2/2]

SpecificInt_match llvm::SDPatternMatch::m_SpecificInt ( uint64_t V )

inline

Definition at line 1150 of file SDPatternMatch.h.

◆ m_SpecificScalarVT() [1/2]

auto llvm::SDPatternMatch::m_SpecificScalarVT ( EVT RefVT )

inline

Definition at line 370 of file SDPatternMatch.h.

References m_Value().

◆ m_SpecificScalarVT() [2/2]

template<typename Pattern>

auto llvm::SDPatternMatch::m_SpecificScalarVT	(	EVT	RefVT,
		const Pattern &	P )

inline

Match a scalar ValueType.

Definition at line 366 of file SDPatternMatch.h.

References P.

◆ m_SpecificVectorElementVT() [1/2]

auto llvm::SDPatternMatch::m_SpecificVectorElementVT ( EVT RefVT )

inline

Definition at line 384 of file SDPatternMatch.h.

References m_Value().

◆ m_SpecificVectorElementVT() [2/2]

template<typename Pattern>

auto llvm::SDPatternMatch::m_SpecificVectorElementVT	(	EVT	RefVT,
		const Pattern &	P )

inline

Match a vector ValueType.

Definition at line 377 of file SDPatternMatch.h.

References P.

Referenced by combineBasicSADPattern().

◆ m_SpecificVT() [1/2]

auto llvm::SDPatternMatch::m_SpecificVT ( EVT RefVT )

inline

Definition at line 357 of file SDPatternMatch.h.

References m_Value().

◆ m_SpecificVT() [2/2]

template<typename Pattern>

auto llvm::SDPatternMatch::m_SpecificVT	(	EVT	RefVT,
		const Pattern &	P )

inline

Match a specific ValueType.

Definition at line 354 of file SDPatternMatch.h.

References P.

Referenced by combineAdd(), combineAnd(), combineCastedMaskArithmetic(), combineOrAndToBitfieldInsert(), combineSCALAR_TO_VECTOR(), m_Glue(), and m_OtherVT().

◆ m_Sra()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_Sra	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 901 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SRA.

Referenced by foldAndToUsubsat().

◆ m_SRem()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_SRem	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 891 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SREM.

◆ m_Srl()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_Srl	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 905 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SRL.

Referenced by combineAdd(), combinePMULH(), and reverseZExtICmpCombine().

◆ m_Sub()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_Sub	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 793 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::SUB.

Referenced by m_Neg().

◆ m_TernaryOp()

template<typename T0_P, typename T1_P, typename T2_P>

TernaryOpc_match< T0_P, T1_P, T2_P > llvm::SDPatternMatch::m_TernaryOp	(	unsigned	Opc,
		const T0_P &	Op0,
		const T1_P &	Op1,
		const T2_P &	Op2 )

inline

Definition at line 590 of file SDPatternMatch.h.

References Opc.

◆ m_True()

auto llvm::SDPatternMatch::m_True ( )

inline

Match true boolean value based on the information provided by TargetLowering.

Definition at line 1219 of file SDPatternMatch.h.

References llvm::TargetLoweringBase::getBooleanContents(), llvm::APInt::isAllOnes(), llvm::APInt::isOne(), m_ConstInt(), m_Value(), N, sd_match(), llvm::TargetLoweringBase::UndefinedBooleanContent, llvm::TargetLoweringBase::ZeroOrNegativeOneBooleanContent, and llvm::TargetLoweringBase::ZeroOrOneBooleanContent.

◆ m_Trunc()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_Trunc ( const Opnd & Op )

inline

Definition at line 1038 of file SDPatternMatch.h.

References llvm::ISD::TRUNCATE.

Referenced by m_TruncOrSelf().

◆ m_TruncOrSelf()

template<typename Opnd>

Or< UnaryOpc_match< Opnd >, Opnd > llvm::SDPatternMatch::m_TruncOrSelf ( const Opnd & Op )

inline

Match a trunc or identity Allows to peek through optional truncations.

Definition at line 1072 of file SDPatternMatch.h.

References m_Trunc().

◆ m_UDiv()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_UDiv	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 878 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::UDIV.

◆ m_UMax()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_UMax	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 867 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::UMAX.

◆ m_UMaxLike()

template<typename LHS, typename RHS>

auto llvm::SDPatternMatch::m_UMaxLike	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 872 of file SDPatternMatch.h.

References LHS, m_AnyOf(), RHS, and llvm::ISD::UMAX.

◆ m_UMin()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_UMin	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 856 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::UMIN.

◆ m_UMinLike()

template<typename LHS, typename RHS>

auto llvm::SDPatternMatch::m_UMinLike	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 861 of file SDPatternMatch.h.

References LHS, m_AnyOf(), RHS, and llvm::ISD::UMIN.

◆ m_UnaryOp()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_UnaryOp	(	unsigned	Opc,
		const Opnd &	Op )

inline

Definition at line 998 of file SDPatternMatch.h.

References Opc.

Referenced by foldBitOrderCrossLogicOp().

◆ m_Undef()

auto llvm::SDPatternMatch::m_Undef ( )

inline

Definition at line 225 of file SDPatternMatch.h.

References m_AnyOf(), llvm::ISD::POISON, and llvm::ISD::UNDEF.

◆ m_Unless()

template<typename Pred>

Not< Pred > llvm::SDPatternMatch::m_Unless ( const Pred & P )

inline

Match if the inner pattern does NOT match.

Definition at line 207 of file SDPatternMatch.h.

References P.

Referenced by m_NoneOf().

◆ m_URem()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS > llvm::SDPatternMatch::m_URem	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 887 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::UREM.

◆ m_Value() [1/2]

Value_match llvm::SDPatternMatch::m_Value ( )

inline

Match any valid SDValue.

Definition at line 104 of file SDPatternMatch.h.

Referenced by m_False(), m_FixedVectorVT(), m_FloatingPointVT(), m_IntegerVT(), m_NUses(), m_OneUse(), m_ScalableVectorVT(), m_SpecificScalarVT(), m_SpecificVectorElementVT(), m_SpecificVT(), m_True(), and m_VectorVT().

◆ m_Value() [2/2]

Value_bind llvm::SDPatternMatch::m_Value ( SDValue & N )

inline

Definition at line 272 of file SDPatternMatch.h.

References N.

◆ m_VectorVT() [1/2]

auto llvm::SDPatternMatch::m_VectorVT ( )

inline

Definition at line 413 of file SDPatternMatch.h.

References m_Value().

◆ m_VectorVT() [2/2]

template<typename Pattern>

auto llvm::SDPatternMatch::m_VectorVT ( const Pattern & P )

inline

Match any vector ValueTypes.

Definition at line 410 of file SDPatternMatch.h.

References P.

◆ m_VScale()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_VScale ( const Opnd & Op )

inline

Definition at line 1076 of file SDPatternMatch.h.

◆ m_VSelect()

template<typename T0_P, typename T1_P, typename T2_P>

TernaryOpc_match< T0_P, T1_P, T2_P > llvm::SDPatternMatch::m_VSelect	(	const T0_P &	Cond,
		const T1_P &	T,
		const T2_P &	F )

inline

Definition at line 559 of file SDPatternMatch.h.

References Cond, F, T, and llvm::ISD::VSELECT.

Referenced by commuteSelect(), foldToMaskedStore(), and m_SelectLike().

◆ m_VT()

ValueType_bind llvm::SDPatternMatch::m_VT ( EVT & VT )

inline

Retreive the ValueType of the current SDValue.

Definition at line 332 of file SDPatternMatch.h.

◆ m_Xor()

template<typename LHS, typename RHS>

BinaryOpc_match< LHS, RHS, true > llvm::SDPatternMatch::m_Xor	(	const LHS &	L,
		const RHS &	R )

inline

Definition at line 824 of file SDPatternMatch.h.

References LHS, RHS, and llvm::ISD::XOR.

Referenced by m_BitwiseLogic(), and m_Not().

◆ m_Zero()

Zero_match llvm::SDPatternMatch::m_Zero ( bool AllowUndefs = false )

inline

Definition at line 1210 of file SDPatternMatch.h.

◆ m_ZExt()

template<typename Opnd>

UnaryOpc_match< Opnd > llvm::SDPatternMatch::m_ZExt ( const Opnd & Op )

inline

Definition at line 1021 of file SDPatternMatch.h.

References llvm::ISD::ZERO_EXTEND.

Referenced by m_ZExtOrSelf().

◆ m_ZExtOrSelf()

template<typename Opnd>

auto llvm::SDPatternMatch::m_ZExtOrSelf ( const Opnd & Op )

inline

Match a zext or identity Allows to peek through optional extensions.

Definition at line 1048 of file SDPatternMatch.h.

References m_AnyOf(), and m_ZExt().

◆ Not()

template<typename Pred>

llvm::SDPatternMatch::Not ( const Pred & P ) -> Not< Pred >

References P.

◆ sd_context_match() [1/2]

template<typename Pattern, typename MatchContext>

bool llvm::SDPatternMatch::sd_context_match	(	SDNode *	N,
		const MatchContext &	Ctx,
		Pattern &&	P )

nodiscard

Definition at line 63 of file SDPatternMatch.h.

References N, P, sd_context_match(), and SDValue().

◆ sd_context_match() [2/2]

template<typename Pattern, typename MatchContext>

bool llvm::SDPatternMatch::sd_context_match	(	SDValue	N,
		const MatchContext &	Ctx,
		Pattern &&	P )

nodiscard

Definition at line 57 of file SDPatternMatch.h.

References N, and P.

Referenced by foldSubCtlzNot(), llvm::SDPatternMatch::BinaryOpc_match< LHS_P, RHS_P, Commutable, ExcludeChain >::match(), llvm::SDPatternMatch::MaxMin_match< LHS_P, RHS_P, Pred_t, Commutable, ExcludeChain >::match(), llvm::SDPatternMatch::ReassociatableOpc_match< PatternTs >::match(), llvm::SDPatternMatch::SpecificInt_match::match(), llvm::SDPatternMatch::TernaryOpc_match< T0_P, T1_P, T2_P, Commutable, ExcludeChain >::match(), llvm::SDPatternMatch::UnaryOpc_match< Opnd_P, ExcludeChain >::match(), sd_context_match(), sd_match(), and sd_match().

◆ sd_match() [1/4]

template<typename Pattern>

bool llvm::SDPatternMatch::sd_match	(	SDNode *	N,
		const SelectionDAG *	DAG,
		Pattern &&	P )

nodiscard

Definition at line 69 of file SDPatternMatch.h.

References N, P, and sd_context_match().

Referenced by combineAdd(), combineAnd(), combineAndNotOrIntoAndNotAnd(), combineAndXorSubWithBMI(), combineBasicSADPattern(), combineCastedMaskArithmetic(), combineLogicBlendIntoConditionalNegate(), combineOrAndToBitfieldInsert(), combineOrToBitfieldInsert(), combinePMULH(), combineSCALAR_TO_VECTOR(), combineSelect(), combineSetCC(), combineShiftLeft(), combineShiftRightArithmetic(), combineShiftRightLogical(), combineShiftToPMULH(), combineShlAddIAddImpl(), combineTargetShuffle(), combineXorToBitfieldInsert(), commuteSelect(), detectPMADDUBSW(), detectSSatPattern(), detectSSatSPattern(), detectSSatUPattern(), detectUSatPattern(), detectUSatUPattern(), expandMulToAddOrSubOfShl(), foldAddSubBoolOfMaskedVal(), foldAndToUsubsat(), foldBitOrderCrossLogicOp(), foldMaskedMerge(), foldReduceOperandViaVQDOT(), foldSelectWithIdentityConstant(), foldToMaskedStore(), foldVSelectToSignBitSplatMask(), getShlAddShlAdd(), llvm::SelectionDAG::isKnownToBeAPowerOfTwo(), isTruncateOf(), m_False(), m_True(), matchLogicBlend(), matchPMADDWD(), matchPMADDWD_2(), matchVPMADD52(), narrowBitOpRMW(), performAddTruncShiftCombine(), performAnyAllCombine(), performBitcastCombine(), performCTPOPCombine(), llvm::RISCVTargetLowering::PerformDAGCombine(), reverseZExtICmpCombine(), sd_match(), sd_match(), llvm::X86TargetLowering::shouldFoldSelectWithIdentityConstant(), takeInexpensiveLog2(), tryToFoldExtendSelectLoad(), and visitORCommutative().

◆ sd_match() [2/4]

template<typename Pattern>

bool llvm::SDPatternMatch::sd_match	(	SDNode *	N,
		Pattern &&	P )

nodiscard

Definition at line 79 of file SDPatternMatch.h.

References N, P, and sd_match().

◆ sd_match() [3/4]

template<typename Pattern>

bool llvm::SDPatternMatch::sd_match	(	SDValue	N,
		const SelectionDAG *	DAG,
		Pattern &&	P )

nodiscard

Definition at line 74 of file SDPatternMatch.h.

References N, P, and sd_context_match().

◆ sd_match() [4/4]

template<typename Pattern>

bool llvm::SDPatternMatch::sd_match	(	SDValue	N,
		Pattern &&	P )

nodiscard

Definition at line 84 of file SDPatternMatch.h.

References N, P, and sd_match().

◆ TLI_pred_match()

template<typename PredFuncT, typename Pattern>

llvm::SDPatternMatch::TLI_pred_match	(	const PredFuncT &	Pred,
		const Pattern &	P ) -> TLI_pred_match< Pattern, PredFuncT >

References P.

◆ ValueType_match()

template<typename PredFuncT, typename Pattern>

llvm::SDPatternMatch::ValueType_match	(	const PredFuncT &	Pred,
		const Pattern &	P ) -> ValueType_match< Pattern, PredFuncT >

References P.

Classes

Functions

Function Documentation

◆ m_Abs()

◆ m_Add()

◆ m_AddLike()

◆ m_AExtOrSelf()

◆ m_AllOf()

◆ m_AllOnes()

◆ m_And()

◆ m_AnyExt()

◆ m_AnyOf()

◆ m_BinOp()

◆ m_BitCast()

◆ m_BitReverse()

◆ m_BitwiseLogic()

◆ m_BSwap()

◆ m_c_BinOp()

◆ m_c_ChainedBinOp()

◆ m_c_SetCC()

◆ m_c_TernaryOp()

◆ m_ChainedBinOp()

◆ m_ChainedUnaryOp()

◆ m_CondCode() [1/2]

◆ m_CondCode() [2/2]

◆ m_ConstInt() [1/2]

◆ m_ConstInt() [2/2]

◆ m_Context()

◆ m_Ctlz()

◆ m_Ctpop()

◆ m_Cttz()

◆ m_Deferred()

◆ m_DisjointOr()

◆ m_ExactSr()

◆ m_ExtractElt()

◆ m_ExtractSubvector()

◆ m_FAdd()

◆ m_False()

◆ m_FDiv()

◆ m_FixedVectorVT() [1/2]

◆ m_FixedVectorVT() [2/2]

◆ m_FloatingPointVT() [1/2]

◆ m_FloatingPointVT() [2/2]

◆ m_FMul()

◆ m_FNeg()

◆ m_FPToSI()

◆ m_FPToUI()

◆ m_FRem()

◆ m_FSub()

◆ m_Glue()

◆ m_InsertElt()

◆ m_InsertSubvector()

◆ m_IntegerVT() [1/2]

◆ m_IntegerVT() [2/2]

◆ m_LegalOp()

◆ m_LegalType()

◆ m_Load()

◆ m_Mul()

◆ m_Neg()

◆ m_NNegZExt()

◆ m_Node()

◆ m_NoneOf()

◆ m_Not()

◆ m_NUses() [1/2]

◆ m_NUses() [2/2]

◆ m_One()

◆ m_OneUse() [1/2]

◆ m_OneUse() [2/2]

◆ m_Opc()

◆ m_Or()

◆ m_OtherVT()

◆ m_Poison()

◆ m_ReassociatableAdd()

◆ m_ReassociatableAnd()

◆ m_ReassociatableMul()

◆ m_ReassociatableOr()

◆ m_Result()

◆ m_Rotl()

◆ m_Rotr()

◆ m_ScalableVectorVT() [1/2]