FoldAddIntoDest.cpp File Reference

#include "mlir/Dialect/Linalg/IR/Linalg.h"
#include "mlir/Dialect/Linalg/IR/LinalgInterfaces.h"
#include "mlir/Dialect/Linalg/Transforms/Transforms.h"
#include "mlir/IR/Dominance.h"
#include "mlir/Interfaces/DestinationStyleOpInterface.h"

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Classes
struct	FoldAddIntoDest
	Replace a linalg.add with one operand the single user of a contraction, which has a zero-filled, "identity-mapped" destination and is dominated by the other operand, by the contraction with other as its dest. More...

Functions
static bool	isDefinedAsZero (Value val)

Function Documentation

isDefinedAsZero()

static bool isDefinedAsZero ( Value  val )

static

Definition at line 18 of file FoldAddIntoDest.cpp.

References mlir::Value::getDefiningOp(), mlir::m_AnyZeroFloat(), mlir::m_Zero(), and mlir::matchPattern().

Referenced by FoldAddIntoDest::matchAndRewrite().