torch-mlir/include/npcomp/Dialect/Numpy/IR/NumpyDialect.h

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//===- NumpyDialect.h - Core numpy dialect ----------------------*- C++ -*-===//
//
// This file is licensed under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef NPCOMP_DIALECT_NUMPY_IR_NUMPY_DIALECT_H
#define NPCOMP_DIALECT_NUMPY_IR_NUMPY_DIALECT_H
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#include "mlir/IR/Dialect.h"
#include "mlir/IR/StandardTypes.h"
#include "npcomp/Typing/Analysis/CPA/Interfaces.h"
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namespace mlir {
namespace NPCOMP {
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namespace Numpy {
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namespace detail {
struct NdArrayTypeStorage;
} // namespace detail
/// The singleton type representing an unknown dtype.
class AnyDtypeType : public Type::TypeBase<AnyDtypeType, Type, TypeStorage> {
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public:
using Base::Base;
static AnyDtypeType get(MLIRContext *context) { return Base::get(context); }
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};
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class NdArrayType
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: public Type::TypeBase<NdArrayType, Type, detail::NdArrayTypeStorage,
NPCOMPTypingTypeMapInterface::Trait> {
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public:
using Base::Base;
/// Constructs an NdArray with a dtype and no shape. Setting the dtype
/// to !basicpy.UnknownType will print as ?.
static NdArrayType get(Type dtype,
llvm::Optional<ArrayRef<int64_t>> shape = llvm::None);
/// Helper that gets an equivalent NdArrayType from a ShapedType.
static NdArrayType getFromShapedType(ShapedType shapedType);
/// Returns whether the dtype is a concrete type (versus
/// !basicpy.UnknownType).
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bool hasKnownDtype();
Type getDtype();
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/// If the shape has been partially specified, this will have a value.
/// unknown dimensions are -1.
llvm::Optional<ArrayRef<int64_t>> getOptionalShape();
/// Converts to an equivalent TensorType.
TensorType toTensorType();
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// CPA::TypeMapInterface methods.
Typing::CPA::TypeNode *mapToCPAType(Typing::CPA::Context &context);
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};
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} // namespace Numpy
} // namespace NPCOMP
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} // namespace mlir
#include "npcomp/Dialect/Numpy/IR/NumpyOpsDialect.h.inc"
#endif // NPCOMP_DIALECT_NUMPY_IR_NUMPY_DIALECT_H