mlir::sparse_tensor::ir_detail::VarInfo Class Reference

A record of metadata for/about a variable, used by VarEnv. More...

#include "Dialect/SparseTensor/IR/Detail/Var.h"

Public Types
enum class	ID : unsigned
	Newtype for unique identifiers of VarInfo records, to ensure they aren't confused with Var::Num. More...

Public Member Functions
constexpr	VarInfo (ID id, StringRef name, llvm::SMLoc loc, VarKind vk, std::optional< Var::Num > n={})
constexpr StringRef	getName () const
constexpr llvm::SMLoc	getLoc () const
Location	getLocation (AsmParser &parser) const
constexpr ID	getID () const
constexpr VarKind	getKind () const
constexpr std::optional< Var::Num >	getNum () const
constexpr bool	hasNum () const
void	setNum (Var::Num n)
constexpr Var	getVar () const

Detailed Description

A record of metadata for/about a variable, used by VarEnv.

The principal goal of this record is to enable VarEnv to be used for incremental parsing; in particular, VarInfo allows the Var::Num to remain unknown, since each record is instead identified by VarInfo::ID. Therefore the VarEnv can freely allocate VarInfo::ID in whatever order it likes, irrespective of the binding order (Var::Num) of the associated variable.

Definition at line 275 of file Var.h.

Member Enumeration Documentation

ID

enum class mlir::sparse_tensor::ir_detail::VarInfo::ID : unsigned

strong

Newtype for unique identifiers of VarInfo records, to ensure they aren't confused with Var::Num.

Definition at line 279 of file Var.h.

Constructor & Destructor Documentation

VarInfo()

mlir::sparse_tensor::ir_detail::VarInfo::VarInfo ( ID id, StringRef name, llvm::SMLoc loc, VarKind vk, std::optional< Var::Num > n = {} )

inlineconstexpr

Definition at line 289 of file Var.h.

Member Function Documentation

getID()

ID mlir::sparse_tensor::ir_detail::VarInfo::getID ( ) const

inlineconstexpr

Definition at line 303 of file Var.h.

getKind()

VarKind mlir::sparse_tensor::ir_detail::VarInfo::getKind ( ) const

inlineconstexpr

Definition at line 304 of file Var.h.

Referenced by isUsageConsistent().

getLoc()

llvm::SMLoc mlir::sparse_tensor::ir_detail::VarInfo::getLoc ( ) const

inlineconstexpr

Definition at line 299 of file Var.h.

getLocation()

Location mlir::sparse_tensor::ir_detail::VarInfo::getLocation ( AsmParser & parser ) const

inline

Definition at line 300 of file Var.h.

References mlir::AsmParser::getEncodedSourceLoc().

getName()

StringRef mlir::sparse_tensor::ir_detail::VarInfo::getName ( ) const

inlineconstexpr

Definition at line 298 of file Var.h.

getNum()

std::optional< Var::Num > mlir::sparse_tensor::ir_detail::VarInfo::getNum ( ) const

inlineconstexpr

Definition at line 305 of file Var.h.

getVar()

Var mlir::sparse_tensor::ir_detail::VarInfo::getVar ( ) const

inlineconstexpr

Definition at line 308 of file Var.h.

References hasNum().

Referenced by mlir::sparse_tensor::ir_detail::VarEnv::getVar().

hasNum()

bool mlir::sparse_tensor::ir_detail::VarInfo::hasNum ( ) const

inlineconstexpr

Definition at line 306 of file Var.h.

Referenced by getVar(), and setNum().

setNum()

void VarInfo::setNum

(

Var::Num

n

)

Definition at line 134 of file Var.cpp.

References hasNum(), and mlir::sparse_tensor::ir_detail::Var::isWF_Num().

---

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

• lib/Dialect/SparseTensor/IR/Detail/Var.h
• lib/Dialect/SparseTensor/IR/Detail/Var.cpp