44 lines
1.6 KiB
TableGen
44 lines
1.6 KiB
TableGen
/* Copyright 2019 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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// This is the utils file for the HLO dialect.
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#ifndef HLO_UTILS
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#define HLO_UTILS
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include "third_party/llvm/llvm-project/mlir/include/mlir/IR/OpBase.td"
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def NullArrayAttr : NativeCodeCall<"ArrayAttr()">;
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def CastIntElementsAttr : NativeCodeCall<"$0.cast<DenseIntElementsAttr>()">;
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class ConstantSplat<string value> : NativeCodeCall<
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"hlo::getSplat(&$_builder, $0, " # value # ")">;
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def NullDenseIntElementsAttr : NativeCodeCall<"DenseIntElementsAttr()">;
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def BinBroadcastDimensions : NativeCodeCall<
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"hlo::getBroadcastDimensionsAttr(&$_builder, $0, $1)">;
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def BinBroadcastDimensionsNonEmpty : NativeCodeCall<
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"hlo::getBroadcastDimensionsAttr(&$_builder, $0, $1, /*allow_empty=*/false)">;
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// Here, the element type can be any integer or float type. But, note that only
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// 32 bit integers are supported for the value.
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class GetScalarOfType<int value> : NativeCodeCall<
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"hlo::GetScalarOfType(getElementTypeOrSelf($0)," # value # ")">;
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#endif // HLO_UTILS
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