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| author | Lorenzo Chelini <l.chelini@icloud.com> | 2023-01-31 14:25:14 +0100 |
|---|---|---|
| committer | Lorenzo Chelini <l.chelini@icloud.com> | 2023-02-01 09:11:28 +0100 |
| commit | 6bb0ab0de039ddbcc70eafc549b50da7867fb617 (patch) | |
| tree | e9de50376ae4e3248db4fdacda62e0bf8d0f5fa7 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 95e49f5a74c9e79778a62cc58b15875613cf9e59 (diff) | |
| download | llvm-6bb0ab0de039ddbcc70eafc549b50da7867fb617.zip llvm-6bb0ab0de039ddbcc70eafc549b50da7867fb617.tar.gz llvm-6bb0ab0de039ddbcc70eafc549b50da7867fb617.tar.bz2 | |
[MLIR] Propagate unpack through element-wise ops
Introduce `pushDownUnPackOpThroughElemGenericOp` to propagate producer
unpack operation through an element-wise linalg.generic operation. This
pattern complements `BubbleUpPackOpThroughElemGenericOp`. The general
idea is to bubble up tensor.pack as much as possible while pushing down
tensor.unpack as much as possible, and canonicalize away symmetrical
tensor.pack and tensor.unpack operations.
Currently, `pushDownUnPackOpThroughElemGenericOp` expects a single
tensor.unpack operation as the producer of one of the linalg.generic's
operands.
Reviewed By: hanchung
Differential Revision: https://reviews.llvm.org/D142523
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions