llvm::VPMatchContext Class Reference

#include "CodeGen/SelectionDAG/MatchContext.h"

Public Member Functions
	VPMatchContext (SelectionDAG &DAG, const TargetLowering &TLI, SDNode *_Root)
unsigned	getRootBaseOpcode ()
bool	match (SDValue OpVal, unsigned Opc) const
	whether OpVal is a node that is functionally compatible with the NodeType Opc
SDValue	getNode (unsigned Opcode, const SDLoc &DL, EVT VT, SDValue Operand)
SDValue	getNode (unsigned Opcode, const SDLoc &DL, EVT VT, SDValue N1, SDValue N2)
SDValue	getNode (unsigned Opcode, const SDLoc &DL, EVT VT, SDValue N1, SDValue N2, SDValue N3)
SDValue	getNode (unsigned Opcode, const SDLoc &DL, EVT VT, SDValue Operand, SDNodeFlags Flags)
SDValue	getNode (unsigned Opcode, const SDLoc &DL, EVT VT, SDValue N1, SDValue N2, SDNodeFlags Flags)
SDValue	getNode (unsigned Opcode, const SDLoc &DL, EVT VT, SDValue N1, SDValue N2, SDValue N3, SDNodeFlags Flags)
bool	isOperationLegal (unsigned Op, EVT VT) const
bool	isOperationLegalOrCustom (unsigned Op, EVT VT, bool LegalOnly=false) const
unsigned	getNumOperands (SDValue N) const

Detailed Description

Definition at line 52 of file MatchContext.h.

Constructor & Destructor Documentation

VPMatchContext()

llvm::VPMatchContext::VPMatchContext ( SelectionDAG &  DAG, const TargetLowering &  TLI, SDNode *  _Root  )

inline

Definition at line 60 of file MatchContext.h.

References assert(), llvm::SelectionDAG::getAllOnesConstant(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), llvm::SDValue::getValueType(), llvm::ISD::getVPExplicitVectorLengthIdx(), llvm::ISD::getVPMaskIdx(), and llvm::SDNode::isVPOpcode().

Member Function Documentation

getNode() [1/6]

SDValue llvm::VPMatchContext::getNode ( unsigned  Opcode, const SDLoc &  DL, EVT  VT, SDValue  N1, SDValue  N2  )

inline

Definition at line 120 of file MatchContext.h.

References assert(), DL, llvm::SelectionDAG::getNode(), llvm::ISD::getVPExplicitVectorLengthIdx(), llvm::ISD::getVPForBaseOpcode(), and llvm::ISD::getVPMaskIdx().

getNode() [2/6]

SDValue llvm::VPMatchContext::getNode ( unsigned  Opcode, const SDLoc &  DL, EVT  VT, SDValue  N1, SDValue  N2, SDNodeFlags  Flags  )

inline

Definition at line 146 of file MatchContext.h.

References assert(), DL, llvm::SelectionDAG::getNode(), llvm::ISD::getVPExplicitVectorLengthIdx(), llvm::ISD::getVPForBaseOpcode(), and llvm::ISD::getVPMaskIdx().

getNode() [3/6]

SDValue llvm::VPMatchContext::getNode ( unsigned  Opcode, const SDLoc &  DL, EVT  VT, SDValue  N1, SDValue  N2, SDValue  N3  )

inline

Definition at line 128 of file MatchContext.h.

References assert(), DL, llvm::SelectionDAG::getNode(), llvm::ISD::getVPExplicitVectorLengthIdx(), llvm::ISD::getVPForBaseOpcode(), and llvm::ISD::getVPMaskIdx().

getNode() [4/6]

SDValue llvm::VPMatchContext::getNode ( unsigned  Opcode, const SDLoc &  DL, EVT  VT, SDValue  N1, SDValue  N2, SDValue  N3, SDNodeFlags  Flags  )

inline

Definition at line 155 of file MatchContext.h.

References assert(), DL, llvm::SelectionDAG::getNode(), llvm::ISD::getVPExplicitVectorLengthIdx(), llvm::ISD::getVPForBaseOpcode(), and llvm::ISD::getVPMaskIdx().

getNode() [5/6]

SDValue llvm::VPMatchContext::getNode ( unsigned  Opcode, const SDLoc &  DL, EVT  VT, SDValue  Operand  )

inline

Definition at line 112 of file MatchContext.h.

References assert(), DL, llvm::SelectionDAG::getNode(), llvm::ISD::getVPExplicitVectorLengthIdx(), llvm::ISD::getVPForBaseOpcode(), and llvm::ISD::getVPMaskIdx().

getNode() [6/6]

SDValue llvm::VPMatchContext::getNode ( unsigned  Opcode, const SDLoc &  DL, EVT  VT, SDValue  Operand, SDNodeFlags  Flags  )

inline

Definition at line 137 of file MatchContext.h.

References assert(), DL, llvm::SelectionDAG::getNode(), llvm::ISD::getVPExplicitVectorLengthIdx(), llvm::ISD::getVPForBaseOpcode(), and llvm::ISD::getVPMaskIdx().

getNumOperands()

unsigned llvm::VPMatchContext::getNumOperands ( SDValue  N ) const

inline

Definition at line 175 of file MatchContext.h.

References N.

getRootBaseOpcode()

unsigned llvm::VPMatchContext::getRootBaseOpcode ( )

inline

Definition at line 74 of file MatchContext.h.

References assert(), llvm::ISD::getBaseOpcodeForVP(), llvm::SDNode::getFlags(), llvm::SDNode::getOpcode(), and llvm::SDNodeFlags::hasNoFPExcept().

isOperationLegal()

bool llvm::VPMatchContext::isOperationLegal ( unsigned  Op, EVT  VT  ) const

inline

Definition at line 164 of file MatchContext.h.

References llvm::ISD::getVPForBaseOpcode(), and llvm::TargetLoweringBase::isOperationLegal().

isOperationLegalOrCustom()

bool llvm::VPMatchContext::isOperationLegalOrCustom ( unsigned  Op, EVT  VT, bool  LegalOnly = false  ) const

inline

Definition at line 169 of file MatchContext.h.

References llvm::ISD::getVPForBaseOpcode(), and llvm::TargetLoweringBase::isOperationLegalOrCustom().

match()

bool llvm::VPMatchContext::match ( SDValue  OpVal, unsigned  Opc  ) const

inline

whether OpVal is a node that is functionally compatible with the NodeType Opc

Definition at line 83 of file MatchContext.h.

References llvm::ISD::getBaseOpcodeForVP(), llvm::SDNode::getFlags(), llvm::SDValue::getNode(), llvm::SDNode::getOpcode(), llvm::SDValue::getOperand(), llvm::ISD::getVPExplicitVectorLengthIdx(), llvm::ISD::getVPMaskIdx(), llvm::SDNodeFlags::hasNoFPExcept(), llvm::ISD::isConstantSplatVectorAllOnes(), llvm::SDNode::isVPOpcode(), and Opc.

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

• lib/CodeGen/SelectionDAG/MatchContext.h