4d67b27817
The patch adds operations to `BlockAndValueMapping` and renames it to `IRMapping`. When operations are cloned, old operations are mapped to the cloned operations. This allows mapping from an operation to a cloned operation. Example: ``` Operation *opWithRegion = ... Operation *opInsideRegion = &opWithRegion->front().front(); IRMapping map Operation *newOpWithRegion = opWithRegion->clone(map); Operation *newOpInsideRegion = map.lookupOrNull(opInsideRegion); ``` Migration instructions: All includes to `mlir/IR/BlockAndValueMapping.h` should be replaced with `mlir/IR/IRMapping.h`. All uses of `BlockAndValueMapping` need to be renamed to `IRMapping`. Reviewed By: rriddle, mehdi_amini Differential Revision: https://reviews.llvm.org/D139665
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
//===- MathDialect.cpp - MLIR dialect for Math implementation -------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Dialect/Math/IR/Math.h"
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#include "mlir/Transforms/InliningUtils.h"
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using namespace mlir;
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using namespace mlir::math;
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#include "mlir/Dialect/Math/IR/MathOpsDialect.cpp.inc"
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namespace {
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/// This class defines the interface for handling inlining with math
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/// operations.
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struct MathInlinerInterface : public DialectInlinerInterface {
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using DialectInlinerInterface::DialectInlinerInterface;
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/// All operations within math ops can be inlined.
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bool isLegalToInline(Operation *, Region *, bool, IRMapping &) const final {
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return true;
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}
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};
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} // namespace
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void mlir::math::MathDialect::initialize() {
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addOperations<
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#define GET_OP_LIST
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#include "mlir/Dialect/Math/IR/MathOps.cpp.inc"
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>();
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addInterfaces<MathInlinerInterface>();
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}
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