History log of /llvm-project-15.0.7/mlir/lib/Dialect/Linalg/Transforms/SplitReduction.cpp (Results 1 – 7 of 7)
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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init
# 178f9bd6 28-Jun-2022 Nicolas Vasilache <[email protected]>

[mlir][Linalg] Uniformize SplitReduction transforms and add option to use Bufferization::AllocTensor

This revision merges the 2 split_reduction transforms and adds extra control by using attributes.

[mlir][Linalg] Uniformize SplitReduction transforms and add option to use Bufferization::AllocTensor

This revision merges the 2 split_reduction transforms and adds extra control by using attributes.

SplitReduction is known to require a concrete additional buffer to store tempoaray information.
Add an option to introduce a `bufferization.alloc_tensor` instead of `linalg.init_tensor`.
This behaves better with subset-based tiling and bufferization.

Differential Revision: https://reviews.llvm.org/D128722

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# f8c1c9af 25-Jun-2022 Kazu Hirata <[email protected]>

[mlir] Fix a warning

This patch fixes:

llvm-project/mlir/lib/Dialect/Linalg/Transforms/SplitReduction.cpp:300:26:
error: comparison of integers of different signs: 'int64_t' (aka
'long') and

[mlir] Fix a warning

This patch fixes:

llvm-project/mlir/lib/Dialect/Linalg/Transforms/SplitReduction.cpp:300:26:
error: comparison of integers of different signs: 'int64_t' (aka
'long') and 'size_t' (aka 'unsigned long') [-Werror,-Wsign-compare]

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Revision tags: llvmorg-14.0.6
# d5716395 21-Jun-2022 Nicolas Vasilache <[email protected]>

[mlir][Linalg] SplitReduction implementation without tensor::ExpandShapeOp

This revision proposes a different implementation of the SplitReductoin transformation that does
not rely on tensor::Expand

[mlir][Linalg] SplitReduction implementation without tensor::ExpandShapeOp

This revision proposes a different implementation of the SplitReductoin transformation that does
not rely on tensor::ExpandShapeOp.

Previously, a dimension `[k]` would be split into `[k][kk]` via an ExpandShapeOp.
Instead, this revision proposes to rewrite `[k]` into `[factor * k + kk]`.

There are different tradeoffs involved but the proposed implementation is more general because
the affine rewrite is well-defined. In particular, it works naturally with `?` parallel dimensions and
non-trivial indexing maps.

A further rewrite of `[factor * k + kk]` + ExpandShapeOp is possible as a followup.

Differential Revision: https://reviews.llvm.org/D128266

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# f439b319 21-Jun-2022 Nicolas Vasilache <[email protected]>

[mlir][Linalg] Split reduction transform op

This revision separates the `LinalgSplitReduction` pattern, whose application is based on attributes,
from its implementation.
A transform dialect op exte

[mlir][Linalg] Split reduction transform op

This revision separates the `LinalgSplitReduction` pattern, whose application is based on attributes,
from its implementation.
A transform dialect op extension is added to control the application of the transformation at a finer granularity.

Differential Revision: https://reviews.llvm.org/D128165

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Revision tags: llvmorg-14.0.5, llvmorg-14.0.4
# 919e459f 03-May-2022 Hanhan Wang <[email protected]>

[Linalg] Remove Optional from getStaticLoopRanges interface method.

It is very wrong if the ranges can't be infered. It's also checked in
verifyStructuredOpInterface, so we don't need the Optional r

[Linalg] Remove Optional from getStaticLoopRanges interface method.

It is very wrong if the ranges can't be infered. It's also checked in
verifyStructuredOpInterface, so we don't need the Optional return type.

Reviewed By: springerm

Differential Revision: https://reviews.llvm.org/D124596

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Revision tags: llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1
# e188ad8b 03-Apr-2022 Mehdi Amini <[email protected]>

Apply clang-tidy fixes for performance-unnecessary-value-param in SplitReduction.cpp (NFC)


# 33d2a780 24-Mar-2022 Thomas Raoux <[email protected]>

[mlir][linalg] Add pattern to split reduction dimension in a linalg op

This transformation allow to break up a reduction dimension in a
parallel and a reduction dimension. This is followed by a sepa

[mlir][linalg] Add pattern to split reduction dimension in a linalg op

This transformation allow to break up a reduction dimension in a
parallel and a reduction dimension. This is followed by a separate
reduction op. This allows to generate tree reduction which is beneficial
on target allowing to take advantage parallelism.

Differential Revision: https://reviews.llvm.org/D122045

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