ElementwiseToLinalg.cpp File Reference

#include "mlir/Dialect/Linalg/Passes.h"
#include "mlir/Dialect/Linalg/IR/Linalg.h"
#include "mlir/Dialect/Linalg/Transforms/Transforms.h"
#include "mlir/Dialect/Linalg/Utils/Utils.h"
#include "mlir/Transforms/DialectConversion.h"
#include "mlir/Dialect/Linalg/Passes.h.inc"

Go to the source code of this file.

Namespaces
	mlir
	Include the generated interface declarations.

Macros
#define	GEN_PASS_DEF_CONVERTELEMENTWISETOLINALGPASS

Functions
static bool	isScalarLike (Type t)
static bool	isElementwiseMappableOpOnRankedTensors (Operation *op)
static SmallVector< Value, 4 >	getOrCreateOperandsMatchingResultTypes (OpBuilder &b, Operation *op)
	Given op assumed isElementwiseMappableOpOnRankedTensors, iterate over the result types and return a list of values such that, for each result type t and value v at the same index idx: More...

Macro Definition Documentation

GEN_PASS_DEF_CONVERTELEMENTWISETOLINALGPASS

#define GEN_PASS_DEF_CONVERTELEMENTWISETOLINALGPASS

Definition at line 17 of file ElementwiseToLinalg.cpp.

Function Documentation

getOrCreateOperandsMatchingResultTypes()

static SmallVector<Value, 4> getOrCreateOperandsMatchingResultTypes ( OpBuilder &  b, Operation *  op  )

static

Given op assumed isElementwiseMappableOpOnRankedTensors, iterate over the result types and return a list of values such that, for each result type t and value v at the same index idx:

1. v.getType() == t
2. If an operand of op has type t, let operand_first be the first such operand. Thenv == operand_first.
3. Otherwise, v is a newly created tensor::EmptyOp with: a. Static and dynamic dims extracted from the first operand of op. b. Elemental type equal to the elemental type of t.

This is sufficient because ElementwiseMappable guarantees that "The static types of all vector (resp. tensor) operands and results must have the same shape".

Definition at line 59 of file ElementwiseToLinalg.cpp.

References mlir::Operation::getLoc(), mlir::tensor::getMixedSizes(), mlir::Operation::getOperands(), mlir::Operation::getResultTypes(), and isElementwiseMappableOpOnRankedTensors().

isElementwiseMappableOpOnRankedTensors()

static bool isElementwiseMappableOpOnRankedTensors ( Operation *  op )

static

Definition at line 27 of file ElementwiseToLinalg.cpp.

References mlir::Operation::getOperandTypes(), mlir::OpTrait::hasElementwiseMappableTraits(), and isScalarLike().

Referenced by getOrCreateOperandsMatchingResultTypes().

isScalarLike()

static bool isScalarLike ( Type  t )

inlinestatic

Definition at line 23 of file ElementwiseToLinalg.cpp.

Referenced by isElementwiseMappableOpOnRankedTensors().