SDPatternMatch.h File Reference

Contains matchers for matching SelectionDAG nodes and values. More...

#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallBitVector.h"
#include "llvm/ADT/bit.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/CodeGen/SelectionDAGNodes.h"
#include "llvm/CodeGen/TargetLowering.h"
#include "llvm/Support/KnownBits.h"
#include <type_traits>

Go to the source code of this file.

Classes
class	llvm::SDPatternMatch::BasicMatchContext
	MatchContext can repurpose existing patterns to behave differently under a certain context. More...
struct	llvm::SDPatternMatch::Value_match
struct	llvm::SDPatternMatch::Result_match< ResNo, Pattern >
struct	llvm::SDPatternMatch::DeferredValue_match
struct	llvm::SDPatternMatch::Opcode_match
struct	llvm::SDPatternMatch::And< Preds >
struct	llvm::SDPatternMatch::And< Pred, Preds... >
struct	llvm::SDPatternMatch::Or< Preds >
struct	llvm::SDPatternMatch::Or< Pred, Preds... >
struct	llvm::SDPatternMatch::Not< Pred >
struct	llvm::SDPatternMatch::NUses_match< NumUses, Pattern >
struct	llvm::SDPatternMatch::Value_bind< PredPattern >
struct	llvm::SDPatternMatch::TLI_pred_match< Pattern, PredFuncT >
struct	llvm::SDPatternMatch::SwitchContext< NewMatchContext, Pattern >
	Switch to a different MatchContext for subsequent patterns. More...
struct	llvm::SDPatternMatch::ValueType_bind< Pattern >
struct	llvm::SDPatternMatch::ValueType_match< Pattern, PredFuncT >
struct	llvm::SDPatternMatch::Operands_match< OpIdx, OpndPreds >
struct	llvm::SDPatternMatch::Operands_match< OpIdx, OpndPred, OpndPreds... >
struct	llvm::SDPatternMatch::EffectiveOperands< ExcludeChain >
	Provide number of operands that are not chain or glue, as well as the first index of such operand. More...
struct	llvm::SDPatternMatch::EffectiveOperands< false >
struct	llvm::SDPatternMatch::TernaryOpc_match< T0_P, T1_P, T2_P, Commutable, ExcludeChain >
struct	llvm::SDPatternMatch::BinaryOpc_match< LHS_P, RHS_P, Commutable, ExcludeChain >
struct	llvm::SDPatternMatch::SDShuffle_match< T0, T1, T2 >
	Matching while capturing mask. More...
struct	llvm::SDPatternMatch::m_Mask
struct	llvm::SDPatternMatch::m_SpecificMask
struct	llvm::SDPatternMatch::MaxMin_match< LHS_P, RHS_P, Pred_t, Commutable, ExcludeChain >
struct	llvm::SDPatternMatch::smax_pred_ty
struct	llvm::SDPatternMatch::umax_pred_ty
struct	llvm::SDPatternMatch::smin_pred_ty
struct	llvm::SDPatternMatch::umin_pred_ty
struct	llvm::SDPatternMatch::FunnelShiftLike_match< T0_P, T1_P, T2_P, Left >
struct	llvm::SDPatternMatch::UnaryOpc_match< Opnd_P, ExcludeChain >
struct	llvm::SDPatternMatch::ConstantInt_match
struct	llvm::SDPatternMatch::Constant64_match< T >
struct	llvm::SDPatternMatch::SpecificInt_match
struct	llvm::SDPatternMatch::SpecificFP_match
struct	llvm::SDPatternMatch::Negative_match
struct	llvm::SDPatternMatch::NonNegative_match
struct	llvm::SDPatternMatch::StrictlyPositive_match
struct	llvm::SDPatternMatch::NonPositive_match
struct	llvm::SDPatternMatch::NonZero_match
struct	llvm::SDPatternMatch::Zero_match
struct	llvm::SDPatternMatch::Ones_match
struct	llvm::SDPatternMatch::AllOnes_match
struct	llvm::SDPatternMatch::CondCode_match
struct	llvm::SDPatternMatch::SpecificNeg_match
struct	llvm::SDPatternMatch::ReassociatableOpc_match< PatternTs >

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::SDPatternMatch

Functions
template<typename Pattern, typename MatchContext>
bool	llvm::SDPatternMatch::sd_context_match (SDValue N, const MatchContext &Ctx, Pattern &&P)
template<typename Pattern, typename MatchContext>
bool	llvm::SDPatternMatch::sd_context_match (SDNode *N, const MatchContext &Ctx, Pattern &&P)
template<typename Pattern>
bool	llvm::SDPatternMatch::sd_match (SDNode *N, const SelectionDAG *DAG, Pattern &&P)
template<typename Pattern>
bool	llvm::SDPatternMatch::sd_match (SDValue N, const SelectionDAG *DAG, Pattern &&P)
template<typename Pattern>
bool	llvm::SDPatternMatch::sd_match (SDNode *N, Pattern &&P)
template<typename Pattern>
bool	llvm::SDPatternMatch::sd_match (SDValue N, Pattern &&P)
Value_match	llvm::SDPatternMatch::m_Value ()
	Match any valid SDValue.
Value_match	llvm::SDPatternMatch::m_Specific (SDValue N)
template<unsigned ResNo, typename Pattern>
Result_match< ResNo, Pattern >	llvm::SDPatternMatch::m_Result (const Pattern &P)
	Match only if the SDValue is a certain result at ResNo.
DeferredValue_match	llvm::SDPatternMatch::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>
	llvm::SDPatternMatch::Not (const Pred &P) -> Not< Pred >
template<typename Pred>
Not< Pred >	llvm::SDPatternMatch::m_Unless (const Pred &P)
	Match if the inner pattern does NOT match.
template<typename... Preds>
And< Preds... >	llvm::SDPatternMatch::m_AllOf (const Preds &...preds)
template<typename... Preds>
Or< Preds... >	llvm::SDPatternMatch::m_AnyOf (const Preds &...preds)
template<typename... Preds>
auto	llvm::SDPatternMatch::m_NoneOf (const Preds &...preds)
Opcode_match	llvm::SDPatternMatch::m_SpecificOpc (unsigned Opcode)
auto	llvm::SDPatternMatch::m_Undef ()
Opcode_match	llvm::SDPatternMatch::m_Poison ()
template<typename Pattern>
NUses_match< 1, Pattern >	llvm::SDPatternMatch::m_OneUse (const Pattern &P)
template<unsigned N, typename Pattern>
NUses_match< N, Pattern >	llvm::SDPatternMatch::m_NUses (const Pattern &P)
NUses_match< 1, Value_match >	llvm::SDPatternMatch::m_OneUse ()
template<unsigned N>
NUses_match< N, Value_match >	llvm::SDPatternMatch::m_NUses ()
auto	llvm::SDPatternMatch::m_Value (SDValue &N)
template<typename PredPattern>
auto	llvm::SDPatternMatch::m_Value (SDValue &N, const PredPattern &P)
	Conditionally bind an SDValue based on the predicate.
template<typename PredFuncT, typename Pattern>
	llvm::SDPatternMatch::TLI_pred_match (const PredFuncT &Pred, const Pattern &P) -> TLI_pred_match< Pattern, PredFuncT >
template<typename Pattern>
auto	llvm::SDPatternMatch::m_LegalOp (const Pattern &P)
	Match legal SDNodes based on the information provided by TargetLowering.
template<typename MatchContext, typename Pattern>
SwitchContext< MatchContext, Pattern >	llvm::SDPatternMatch::m_Context (const MatchContext &Ctx, Pattern &&P)
template<typename Pattern>
	llvm::SDPatternMatch::ValueType_bind (const Pattern &P) -> ValueType_bind< Pattern >
auto	llvm::SDPatternMatch::m_VT (EVT &VT)
	Retreive the ValueType of the current SDValue.
template<typename Pattern>
auto	llvm::SDPatternMatch::m_VT (EVT &VT, const Pattern &P)
template<typename PredFuncT, typename Pattern>
	llvm::SDPatternMatch::ValueType_match (const PredFuncT &Pred, const Pattern &P) -> ValueType_match< Pattern, PredFuncT >
template<typename Pattern>
auto	llvm::SDPatternMatch::m_SpecificVT (EVT RefVT, const Pattern &P)
	Match a specific ValueType.
auto	llvm::SDPatternMatch::m_SpecificVT (EVT RefVT)
auto	llvm::SDPatternMatch::m_Glue ()
auto	llvm::SDPatternMatch::m_OtherVT ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_SpecificScalarVT (EVT RefVT, const Pattern &P)
	Match a scalar ValueType.
auto	llvm::SDPatternMatch::m_SpecificScalarVT (EVT RefVT)
template<typename Pattern>
auto	llvm::SDPatternMatch::m_SpecificVectorElementVT (EVT RefVT, const Pattern &P)
	Match a vector ValueType.
auto	llvm::SDPatternMatch::m_SpecificVectorElementVT (EVT RefVT)
template<typename Pattern>
auto	llvm::SDPatternMatch::m_IntegerVT (const Pattern &P)
	Match any integer ValueTypes.
auto	llvm::SDPatternMatch::m_IntegerVT ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_FloatingPointVT (const Pattern &P)
	Match any floating point ValueTypes.
auto	llvm::SDPatternMatch::m_FloatingPointVT ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_VectorVT (const Pattern &P)
	Match any vector ValueTypes.
auto	llvm::SDPatternMatch::m_VectorVT ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_FixedVectorVT (const Pattern &P)
	Match fixed-length vector ValueTypes.
auto	llvm::SDPatternMatch::m_FixedVectorVT ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_ScalableVectorVT (const Pattern &P)
	Match scalable vector ValueTypes.
auto	llvm::SDPatternMatch::m_ScalableVectorVT ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_LegalType (const Pattern &P)
	Match legal ValueTypes based on the information provided by TargetLowering.
template<typename... OpndPreds>
auto	llvm::SDPatternMatch::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 >	llvm::SDPatternMatch::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 >	llvm::SDPatternMatch::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 >	llvm::SDPatternMatch::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 >	llvm::SDPatternMatch::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	llvm::SDPatternMatch::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 > >	llvm::SDPatternMatch::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 >	llvm::SDPatternMatch::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 >	llvm::SDPatternMatch::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 >	llvm::SDPatternMatch::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 >	llvm::SDPatternMatch::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	llvm::SDPatternMatch::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	llvm::SDPatternMatch::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 >	llvm::SDPatternMatch::m_BinOp (unsigned Opc, const LHS &L, const RHS &R, SDNodeFlags Flgs=SDNodeFlags())
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_c_BinOp (unsigned Opc, const LHS &L, const RHS &R, SDNodeFlags Flgs=SDNodeFlags())
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, false, true >	llvm::SDPatternMatch::m_ChainedBinOp (unsigned Opc, const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true, true >	llvm::SDPatternMatch::m_c_ChainedBinOp (unsigned Opc, const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_Add (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_Sub (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_Mul (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_And (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_Or (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_DisjointOr (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	llvm::SDPatternMatch::m_AddLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_Xor (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	llvm::SDPatternMatch::m_BitwiseLogic (const LHS &L, const RHS &R)
template<unsigned Opc, typename Pred, typename LHS, typename RHS>
auto	llvm::SDPatternMatch::m_MaxMinLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_SMin (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	llvm::SDPatternMatch::m_SMinLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_SMax (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	llvm::SDPatternMatch::m_SMaxLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_UMin (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	llvm::SDPatternMatch::m_UMinLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_UMax (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	llvm::SDPatternMatch::m_UMaxLike (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_UDiv (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_SDiv (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_URem (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_SRem (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_Shl (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_Sra (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_Srl (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
auto	llvm::SDPatternMatch::m_ExactSr (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_Rotl (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_Rotr (const LHS &L, const RHS &R)
template<typename T0_P, typename T1_P, typename T2_P>
TernaryOpc_match< T0_P, T1_P, T2_P >	llvm::SDPatternMatch::m_FShL (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 >	llvm::SDPatternMatch::m_FShR (const T0_P &Op0, const T1_P &Op1, const T2_P &Op2)
template<typename T0_P, typename T1_P, typename T2_P>
FunnelShiftLike_match< T0_P, T1_P, T2_P, true >	llvm::SDPatternMatch::m_FShLLike (const T0_P &Op0, const T1_P &Op1, const T2_P &Op2)
template<typename T0_P, typename T1_P, typename T2_P>
FunnelShiftLike_match< T0_P, T1_P, T2_P, false >	llvm::SDPatternMatch::m_FShRLike (const T0_P &Op0, const T1_P &Op1, const T2_P &Op2)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_Clmul (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_FAdd (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_FSub (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS, true >	llvm::SDPatternMatch::m_FMul (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_FDiv (const LHS &L, const RHS &R)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_FRem (const LHS &L, const RHS &R)
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)
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)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_ExtractElt (const LHS &Vec, const RHS &Idx)
template<typename LHS, typename RHS>
BinaryOpc_match< LHS, RHS >	llvm::SDPatternMatch::m_ExtractSubvector (const LHS &Vec, const RHS &Idx)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_UnaryOp (unsigned Opc, const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd, true >	llvm::SDPatternMatch::m_ChainedUnaryOp (unsigned Opc, const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_BitCast (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_BSwap (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_BitReverse (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_ZExt (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_NNegZExt (const Opnd &Op)
template<typename Opnd>
auto	llvm::SDPatternMatch::m_SExt (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_AnyExt (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_Trunc (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_Abs (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_FAbs (const Opnd &Op)
template<typename Opnd>
auto	llvm::SDPatternMatch::m_ZExtOrSelf (const Opnd &Op)
	Match a zext or identity Allows to peek through optional extensions.
template<typename Opnd>
auto	llvm::SDPatternMatch::m_SExtOrSelf (const Opnd &Op)
	Match a sext or identity Allows to peek through optional extensions.
template<typename Opnd>
auto	llvm::SDPatternMatch::m_SExtLike (const Opnd &Op)
template<typename Opnd>
Or< UnaryOpc_match< Opnd >, Opnd >	llvm::SDPatternMatch::m_AExtOrSelf (const Opnd &Op)
	Match a aext or identity Allows to peek through optional extensions.
template<typename Opnd>
Or< UnaryOpc_match< Opnd >, Opnd >	llvm::SDPatternMatch::m_TruncOrSelf (const Opnd &Op)
	Match a trunc or identity Allows to peek through optional truncations.
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_VScale (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_FPToUI (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_FPToSI (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_Ctpop (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_Ctlz (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_Cttz (const Opnd &Op)
template<typename Opnd>
UnaryOpc_match< Opnd >	llvm::SDPatternMatch::m_FNeg (const Opnd &Op)
ConstantInt_match	llvm::SDPatternMatch::m_ConstInt ()
	Match any integer constants or splat of an integer constant.
ConstantInt_match	llvm::SDPatternMatch::m_ConstInt (APInt &V)
	Match any integer constants or splat of an integer constant; return the specific constant or constant splat value.
Constant64_match< uint64_t >	llvm::SDPatternMatch::m_ConstInt (uint64_t &V)
	Match any integer constants or splat of an integer constant that can fit in 64 bits; return the specific constant or constant splat value, zero-extended to 64 bits.
Constant64_match< int64_t >	llvm::SDPatternMatch::m_ConstInt (int64_t &V)
	Match any integer constants or splat of an integer constant that can fit in 64 bits; return the specific constant or constant splat value, sign-extended to 64 bits.
SpecificInt_match	llvm::SDPatternMatch::m_SpecificInt (APInt V)
	Match a specific integer constant or constant splat value.
SpecificInt_match	llvm::SDPatternMatch::m_SpecificInt (uint64_t V)
SpecificFP_match	llvm::SDPatternMatch::m_SpecificFP (APFloat V)
	Match a specific float constant.
SpecificFP_match	llvm::SDPatternMatch::m_SpecificFP (double V)
Negative_match	llvm::SDPatternMatch::m_Negative ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_Negative (const Pattern &P)
NonNegative_match	llvm::SDPatternMatch::m_NonNegative ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_NonNegative (const Pattern &P)
StrictlyPositive_match	llvm::SDPatternMatch::m_StrictlyPositive ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_StrictlyPositive (const Pattern &P)
NonPositive_match	llvm::SDPatternMatch::m_NonPositive ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_NonPositive (const Pattern &P)
NonZero_match	llvm::SDPatternMatch::m_NonZero ()
template<typename Pattern>
auto	llvm::SDPatternMatch::m_NonZero (const Pattern &P)
Ones_match	llvm::SDPatternMatch::m_One (bool AllowUndefs=false)
Zero_match	llvm::SDPatternMatch::m_Zero (bool AllowUndefs=false)
AllOnes_match	llvm::SDPatternMatch::m_AllOnes (bool AllowUndefs=false)
auto	llvm::SDPatternMatch::m_True ()
	Match true boolean value based on the information provided by TargetLowering.
auto	llvm::SDPatternMatch::m_False ()
	Match false boolean value based on the information provided by TargetLowering.
CondCode_match	llvm::SDPatternMatch::m_CondCode ()
	Match any conditional code SDNode.
CondCode_match	llvm::SDPatternMatch::m_CondCode (ISD::CondCode &CC)
	Match any conditional code SDNode and return its ISD::CondCode value.
CondCode_match	llvm::SDPatternMatch::m_SpecificCondCode (ISD::CondCode CC)
	Match a conditional code SDNode with a specific ISD::CondCode.
template<typename ValTy>
BinaryOpc_match< Zero_match, ValTy, false >	llvm::SDPatternMatch::m_Neg (const ValTy &V)
	Match a negate as a sub(0, v)
template<typename ValTy>
BinaryOpc_match< ValTy, AllOnes_match, true >	llvm::SDPatternMatch::m_Not (const ValTy &V)
	Match a Not as a xor(v, -1) or xor(-1, v)
template<unsigned IntrinsicId, typename... OpndPreds>
auto	llvm::SDPatternMatch::m_IntrinsicWOChain (const OpndPreds &...Opnds)
SpecificNeg_match	llvm::SDPatternMatch::m_SpecificNeg (SDValue V)
	Match a negation of a specific value V, either as sub(0, V) or as constant(s) that are the negation of V's constant(s).
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	llvm::SDPatternMatch::m_ReassociatableAdd (const PatternTs &...Patterns)
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	llvm::SDPatternMatch::m_ReassociatableOr (const PatternTs &...Patterns)
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	llvm::SDPatternMatch::m_ReassociatableAnd (const PatternTs &...Patterns)
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	llvm::SDPatternMatch::m_ReassociatableMul (const PatternTs &...Patterns)
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	llvm::SDPatternMatch::m_ReassociatableNSWAdd (const PatternTs &...Patterns)
template<typename... PatternTs>
ReassociatableOpc_match< PatternTs... >	llvm::SDPatternMatch::m_ReassociatableNUWAdd (const PatternTs &...Patterns)

Detailed Description

Contains matchers for matching SelectionDAG nodes and values.

Definition in file SDPatternMatch.h.