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[mlir][bufferize] EmptyTensorElimination: Keep AnalysisState up to date
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Authored by springerm on Feb 6 2023, 7:40 AM.

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Reviewers

nicolasvasilache
scotttodd

Summary

When EmptyTensorElimination eliminates a tensor.empty op, the given OneShotAnalysisState is updated accordingly. This makes is possible to reuse the same state object for One-Shot Bufferize (to address performance bottlenecks).

Depends On: D143379

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Repository: rG LLVM Github Monorepo

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springerm created this revision.Feb 6 2023, 7:40 AM

Herald added a project: Restricted Project. · View Herald TranscriptFeb 6 2023, 7:40 AM

Herald added subscribers: hanchung, Moerafaat, zero9178 and 22 others. · View Herald Transcript

springerm requested review of this revision.Feb 6 2023, 7:40 AM

Herald added a project: Restricted Project. · View Herald TranscriptFeb 6 2023, 7:40 AM

Herald added a subscriber: stephenneuendorffer. · View Herald Transcript

springerm added a parent revision: D143379: [mlir][bufferize][NFC] OneShotAnalysis: Expose analysis hooks from AnalysisState.Feb 6 2023, 7:40 AM

Herald added a subscriber: jsetoain. · View Herald TranscriptFeb 6 2023, 7:40 AM

Harbormaster completed remote builds in B212102: Diff 495136.Feb 6 2023, 7:41 AM

scotttodd mentioned this in D143313: [mlir][bufferize][NFC] Merge AnalysisState and BufferizationAliasInfo.Feb 7 2023, 12:46 PM

scotttodd accepted this revision.Feb 7 2023, 1:01 PM

This revision is now accepted and ready to land.Feb 7 2023, 1:01 PM

Revision Contents
Changeset List

Path

Size

mlir/

include/

mlir/

Dialect/

Bufferization/

Transforms/

OneShotAnalysis.h

5 lines

Transforms.h

9 lines

lib/

Dialect/

Bufferization/

Transforms/

EmptyTensorElimination.cpp

63 lines

OneShotAnalysis.cpp

51 lines

test/

Dialect/

Bufferization/

Transforms/

one-shot-bufferize-empty-tensor-elimination.mlir

8 lines

lib/

Dialect/

Bufferization/

CMakeLists.txt

2 lines

TestEmptyTensorElimination.cpp

95 lines

tools/

mlir-opt/

mlir-opt.cpp

2 lines

utils/

bazel/

llvm-project-overlay/

mlir/

test/

BUILD.bazel

1 line

Diff 495136

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mlir/include/mlir/Dialect/Bufferization/Transforms/OneShotAnalysis.h

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mlir/include/mlir/Dialect/Bufferization/Transforms/Transforms.h

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mlir/lib/Dialect/Bufferization/Transforms/EmptyTensorElimination.cpp

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mlir/lib/Dialect/Bufferization/Transforms/OneShotAnalysis.cpp

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mlir/test/Dialect/Bufferization/Transforms/one-shot-bufferize-empty-tensor-elimination.mlir

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mlir/test/lib/Dialect/Bufferization/CMakeLists.txt

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mlir/test/lib/Dialect/Bufferization/TestEmptyTensorElimination.cpp

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mlir/tools/mlir-opt/mlir-opt.cpp

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utils/bazel/llvm-project-overlay/mlir/test/BUILD.bazel

[mlir][bufferize] EmptyTensorElimination: Keep AnalysisState up to dateAcceptedPublicActions

Details

Diff Detail

Event Timeline

Revision ContentsChangeset List

Diff 495136

mlir/include/mlir/Dialect/Bufferization/Transforms/OneShotAnalysis.h

mlir/include/mlir/Dialect/Bufferization/Transforms/Transforms.h

mlir/lib/Dialect/Bufferization/Transforms/EmptyTensorElimination.cpp

mlir/lib/Dialect/Bufferization/Transforms/OneShotAnalysis.cpp

mlir/test/Dialect/Bufferization/Transforms/one-shot-bufferize-empty-tensor-elimination.mlir

mlir/test/lib/Dialect/Bufferization/CMakeLists.txt

mlir/test/lib/Dialect/Bufferization/TestEmptyTensorElimination.cpp

mlir/tools/mlir-opt/mlir-opt.cpp

utils/bazel/llvm-project-overlay/mlir/test/BUILD.bazel

[mlir][bufferize] EmptyTensorElimination: Keep AnalysisState up to date
AcceptedPublic
Actions

Revision Contents
Changeset List