FoldUtils.cpp File Reference

#include "mlir/Transforms/FoldUtils.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/Matchers.h"
#include "mlir/IR/Operation.h"

Go to the source code of this file.

Functions
static Region *	getInsertionRegion (DialectInterfaceCollection< DialectFoldInterface > &interfaces, Block *insertionBlock)
	Given an operation, find the parent region that folded constants should be inserted into. More...
static Operation *	materializeConstant (Dialect *dialect, OpBuilder &builder, Attribute value, Type type, Location loc)
	A utility function used to materialize a constant for a given attribute and type. More...

Function Documentation

getInsertionRegion()

static Region* getInsertionRegion ( DialectInterfaceCollection< DialectFoldInterface > &  interfaces, Block *  insertionBlock  )

static

Given an operation, find the parent region that folded constants should be inserted into.

Definition at line 25 of file FoldUtils.cpp.

References mlir::Block::getParent(), and mlir::Region::getParentOp().

Referenced by mlir::OperationFolder::getOrCreateConstant(), mlir::OperationFolder::insertKnownConstant(), and mlir::OperationFolder::notifyRemoval().

materializeConstant()

static Operation* materializeConstant ( Dialect *  dialect, OpBuilder &  builder, Attribute  value, Type  type, Location  loc  )

static

A utility function used to materialize a constant for a given attribute and type.

On success, a valid constant value is returned. Otherwise, null is returned

Definition at line 50 of file FoldUtils.cpp.

References mlir::OpBuilder::getInsertionPoint(), mlir::m_Constant(), mlir::matchPattern(), and mlir::Dialect::materializeConstant().

Referenced by maybeReplaceWithConstant().