llvm::SDNodeKey Struct Reference

The key SelectionDAG uniques SDNodes by. More...

#include "llvm/CodeGen/SelectionDAG.h"

Public Member Functions
	SDNodeKey (unsigned Opcode, SDVTList VTList, ArrayRef< SDValue > Ops)
LLVM_ABI	SDNodeKey (const SDNode &N)
	SDNodeKey (const SDNodeKey &)=delete
SDNodeKey &	operator= (const SDNodeKey &)=delete
template<typename T>
void	AddInteger (T I)
void	AddBoolean (bool B)
void	AddPointer (const void *P)

Public Attributes
unsigned	Opcode
const EVT *	VTs
ArrayRef< SDValue >	Ops
FoldingSetNodeID	Tail
SmallVector< SDValue, 0 >	OpStorage
	Backs Ops when the key is built from a node; empty otherwise.

Detailed Description

The key SelectionDAG uniques SDNodes by.

Tail carries the opcode specific data, which most opcodes do not have, still serialized; a lookup site appends it through the FoldingSetNodeID-shaped forwarders below.

Definition at line 105 of file SelectionDAG.h.

Constructor & Destructor Documentation

SDNodeKey() [1/3]

llvm::SDNodeKey::SDNodeKey ( unsigned Opcode, SDVTList VTList, ArrayRef< SDValue > Ops )

inline

Definition at line 114 of file SelectionDAG.h.

References Opcode, Ops, and VTs.

Referenced by operator=(), and SDNodeKey().

SDNodeKey() [2/3]

SDNodeKey::SDNodeKey ( const SDNode & N )

explicit

Definition at line 999 of file SelectionDAG.cpp.

References AddNodeIDCustom(), N, Opcode, Ops, OpStorage, Tail, and VTs.

SDNodeKey() [3/3]

llvm::SDNodeKey::SDNodeKey ( const SDNodeKey & )

delete

References SDNodeKey().

Member Function Documentation

AddBoolean()

void llvm::SDNodeKey::AddBoolean ( bool B )

inline

Definition at line 124 of file SelectionDAG.h.

References B(), and Tail.

AddInteger()

template<typename T>

void llvm::SDNodeKey::AddInteger ( T I )

inline

Definition at line 123 of file SelectionDAG.h.

References I, T, and Tail.

Referenced by llvm::SelectionDAG::getConstantPool(), llvm::SelectionDAG::getConstantPool(), llvm::SelectionDAG::getFrameIndex(), llvm::SelectionDAG::getJumpTable(), and llvm::SelectionDAG::getRegister().

AddPointer()

void llvm::SDNodeKey::AddPointer ( const void * P )

inline

Definition at line 125 of file SelectionDAG.h.

References P, and Tail.

Referenced by llvm::SelectionDAG::getBasicBlock(), llvm::SelectionDAG::getBlockAddress(), llvm::SelectionDAG::getConstant(), llvm::SelectionDAG::getConstantFP(), llvm::SelectionDAG::getDeactivationSymbol(), llvm::SelectionDAG::getGlobalAddress(), llvm::SelectionDAG::getMDNode(), llvm::SelectionDAG::getRegisterMask(), and llvm::SelectionDAG::getSrcValue().

operator=()

SDNodeKey & llvm::SDNodeKey::operator= ( const SDNodeKey & )

delete

References SDNodeKey().

Member Data Documentation

Opcode

unsigned llvm::SDNodeKey::Opcode

Definition at line 106 of file SelectionDAG.h.

Referenced by SDNodeKey(), and SDNodeKey().

Ops

ArrayRef<SDValue> llvm::SDNodeKey::Ops

Definition at line 108 of file SelectionDAG.h.

Referenced by SDNodeKey(), and SDNodeKey().

OpStorage

SmallVector<SDValue, 0> llvm::SDNodeKey::OpStorage

Backs Ops when the key is built from a node; empty otherwise.

No inline capacity: only that one path pays for the storage.

Definition at line 112 of file SelectionDAG.h.

Referenced by SDNodeKey().

Tail

FoldingSetNodeID llvm::SDNodeKey::Tail

Definition at line 109 of file SelectionDAG.h.

Referenced by AddBoolean(), AddInteger(), AddPointer(), and SDNodeKey().

VTs

const EVT* llvm::SDNodeKey::VTs

Definition at line 107 of file SelectionDAG.h.

Referenced by SDNodeKey(), and SDNodeKey().

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The documentation for this struct was generated from the following files:

• include/llvm/CodeGen/SelectionDAG.h
• lib/CodeGen/SelectionDAG/SelectionDAG.cpp