mirror of https://github.com/llvm/torch-mlir
31 lines
1.1 KiB
C++
31 lines
1.1 KiB
C++
//===----------------------------------------------------------------------===//
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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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// Also available under a BSD-style license. See LICENSE.
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//
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//===----------------------------------------------------------------------===//
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#include "./Utils.h"
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#include "torch-mlir/Dialect/Torch/Utils/Utils.h"
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using namespace mlir;
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using namespace torch;
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FailureOr<Type> torch_to_stablehlo::getBackendTypeForScalarType(
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MLIRContext *context, torch_upstream::ScalarType dtypeInt) {
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FailureOr<Type> maybeType = Torch::getTypeForScalarType(
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context, (torch_upstream::ScalarType)dtypeInt);
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if (failed(maybeType)) {
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return failure();
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}
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Type type = *maybeType;
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// The stablehlo backend expects signed integers to be signless.
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if (type.isSignedInteger()) {
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type = IntegerType::get(context, type.getIntOrFloatBitWidth(),
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IntegerType::Signless);
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}
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return type;
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}
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