mirror of https://github.com/llvm/torch-mlir
97 lines
3.0 KiB
C++
97 lines
3.0 KiB
C++
//===- ATenDialect.h --------------------------------------------*- C++ -*-===//
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//
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// This file is licensed 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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#ifndef NPCOMP_DIALECT_ATEN_IR_DIALECT_H
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#define NPCOMP_DIALECT_ATEN_IR_DIALECT_H
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#include "mlir/IR/Builders.h"
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#include "mlir/IR/Dialect.h"
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#include "mlir/IR/Function.h"
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#include "mlir/IR/OpDefinition.h"
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#include "mlir/IR/OpImplementation.h"
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#include "mlir/IR/StandardTypes.h"
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#include "mlir/IR/TypeSupport.h"
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#include "mlir/IR/Types.h"
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#include "mlir/Interfaces/SideEffectInterfaces.h"
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#include "npcomp/Dialect/Torch/IR/OpInterfaces.h"
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#include <map>
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namespace mlir {
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namespace NPCOMP {
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namespace aten {
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////////////////////////////////////////////////////////////////////////////////
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/////////////////////// Custom Types for the Dialect ///////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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namespace detail {
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struct ATenListTypeStorage;
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}
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/// A variadic list of arguments in ATen
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class ATenListType : public mlir::Type::TypeBase<ATenListType, mlir::Type,
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detail::ATenListTypeStorage> {
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public:
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using Base::Base;
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/// Return the type of individual elements in the array.
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mlir::Type getElementType();
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/// Get the unique instance of this Type from the context.
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static ATenListType get(mlir::Type elementType);
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};
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////////////////////////////////////////////////////////////////////////////////
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//////////////////// Custom Operations for the Dialect /////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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namespace {
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// Return the tensor volume (i.e., the number of elements) of the given shaped
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// type. If the type does not have a rank, return 1. If the type doesn't
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// have a static shape, return 0.
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inline uint64_t getTensorVolume(const ShapedType ty) {
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if (!ty.hasRank())
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return 1;
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if (!ty.hasStaticShape())
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return 0;
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uint64_t volume = 1;
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for (auto &d : ty.getShape())
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volume *= d;
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return volume;
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}
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// Return the tensor volume (i.e., the number of elements) of the given type.
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// If the type doesn't have a shape, return 1. If the type is shaped, but
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// does not have a rank, return 1. If the type is shaped, but doesn't have a
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// static shape, return 0.
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inline uint64_t getTensorVolume(const Type ty) {
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if (auto t = ty.dyn_cast<ShapedType>()) {
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return getTensorVolume(t);
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} else {
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return 1;
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}
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}
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} // namespace
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} // namespace aten
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} // namespace NPCOMP
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} // namespace mlir
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#include "npcomp/Dialect/ATen/IR/ATenOpInterfaces.h"
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// include TableGen generated Op definitions
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#define GET_OP_CLASSES
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#include "npcomp/Dialect/ATen/IR/ATenOps.h.inc"
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#include "npcomp/Dialect/ATen/IR/ATenDialect.h.inc"
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#endif // NPCOMP_DIALECT_ATEN_IR_DIALECT_H
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