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Properly configure patterns in hlo to lhlo conversion with typeconverter. 

Otherwise, materializations for partial conversions do not work.

PiperOrigin-RevId: 342215962
This commit is contained in:
Stephan Herhut 2020-11-13 00:57:54 -08:00 committed by TensorFlow MLIR Team
parent bbaad416a1
commit c344695bca
2 changed files with 5 additions and 7 deletions
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5
lib/Dialect/mhlo/transforms/hlo_legalize_to_lhlo.cc
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@ -555,11 +555,8 @@ struct HloLegalizeToLhlo
ConversionTarget target(context);
target.addLegalDialect<lmhlo::LmhloDialect>();
target.addLegalDialect<StandardOpsDialect>();
target.addLegalOp<ModuleOp>();
target.addIllegalOp<mlir::TensorLoadOp>();
target.addIllegalOp<mlir::TensorStoreOp>();
target.addLegalOp<ModuleTerminatorOp>();
target.addLegalOp<TensorFromElementsOp>();
target.addIllegalDialect<mhlo::MhloDialect>();
BufferizeTypeConverter converter;
@ -645,7 +642,7 @@ void populateHLOToLHLOConversionPattern(MLIRContext* context,
HloToLhloReturnOpConverter,
HloToLhloTensorLoadOpConverter,
HloToLhloTensorStoreOpConverter
>(context);
>(*converter, context);
// clang-format on
}

7
tests/end2end/broadcast.mlir
View File

@ -1,7 +1,8 @@
// RUN: mlir-hlo-opt %s -chlo-legalize-to-hlo -hlo-legalize-to-lhlo \
// RUN: -buffer-hoisting -buffer-deallocation -copy-removal -canonicalize -cse \
// RUN: -lhlo-legalize-to-linalg -lhlo-fuse-linalg -convert-linalg-to-loops \
// RUN: -canonicalize -cse -convert-linalg-to-llvm -convert-std-to-llvm \
// RUN: -std-bufferize --canonicalize -buffer-hoisting -buffer-deallocation \
// RUN: -copy-removal -canonicalize -cse -lhlo-legalize-to-linalg \
// RUN: -lhlo-fuse-linalg -convert-linalg-to-loops -canonicalize -cse \
// RUN: -convert-linalg-to-llvm -convert-std-to-llvm \
// RUN: | mlir-cpu-runner -e main -entry-point-result=void \
// RUN: -shared-libs=%mlir_runner_utils_dir/libmlir_runner_utils%shlibext \
// RUN: | FileCheck %s --dump-input=always