mlir::arith::NarrowTypeEmulationConverter Class Reference

Converts narrow integer or float types that are not supported by the target hardware to wider types. More...

#include "mlir/Dialect/Arith/Transforms/NarrowTypeEmulationConverter.h"

Inheritance diagram for mlir::arith::NarrowTypeEmulationConverter:

Public Member Functions
	NarrowTypeEmulationConverter (unsigned targetBitwidth)
unsigned	getLoadStoreBitwidth () const

Detailed Description

Converts narrow integer or float types that are not supported by the target hardware to wider types.

Currently, we only handle power-of-two integer types and convert them to wider integers that are equal or larger than 8 bits.

Definition at line 20 of file NarrowTypeEmulationConverter.h.

Constructor & Destructor Documentation

NarrowTypeEmulationConverter()

arith::NarrowTypeEmulationConverter::NarrowTypeEmulationConverter ( unsigned targetBitwidth )

explicit

Definition at line 27 of file EmulateNarrowType.cpp.

References mlir::Type::getContext().

Member Function Documentation

getLoadStoreBitwidth()

unsigned mlir::arith::NarrowTypeEmulationConverter::getLoadStoreBitwidth ( ) const

inline

Definition at line 24 of file NarrowTypeEmulationConverter.h.

Referenced by mlir::memref::populateMemRefNarrowTypeEmulationConversions().

---

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

• include/mlir/Dialect/Arith/Transforms/NarrowTypeEmulationConverter.h
• lib/Dialect/Arith/Transforms/EmulateNarrowType.cpp