30 lines
1.2 KiB
TableGen
30 lines
1.2 KiB
TableGen
/* Copyright 2020 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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// Canonicalization patterns for the MHLO dialect.
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include "third_party/llvm/llvm-project/mlir/include/mlir/Dialect/Shape/IR/ShapeOps.td"
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include "third_party/tensorflow/compiler/mlir/hlo/include/mlir-hlo/Dialect/mhlo/IR/hlo_ops.td"
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def EqualBinaryOperands : Constraint<CPred<"$0 == $1">>;
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// Canonicalization patterns.
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def DynamicBroadcastToOwnShape : Pat<
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(HLO_DynamicBroadcastInDimOp:$op $arg0,
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(Shape_ToExtentTensorOp (Shape_ShapeOfOp $arg1)), $attr),
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(replaceWithValue $arg0), [(EqualBinaryOperands $arg0, $arg1)]>;
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