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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2022/12/06 23:14:03 UTC

[GitHub] [tvm] vinx13 opened a new pull request, #13568: [MetaSchedule] Add decompose point hint for RewriteReductionBlock

vinx13 opened a new pull request, #13568:
URL: https://github.com/apache/tvm/pull/13568

   This PR added an annotation `meta_schedule.decompose_point` as a hint for `RewriteReductionBlock`. When the outer reduction loop has extent of 1, it won't be recognized as reduction loops and `decompose_reduction` won't be used. In some cases like tensorization, the init block need to be tensorized. In this case, `decompose_reduction` is necessary and such hint is helpful.
   As part of `MultiLevelTilingTensorCore`, the outermost reduction loop is annotated with such hint.
   
   cc @junrushao @masahi 


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[GitHub] [tvm] vinx13 closed pull request #13568: [MetaSchedule] Add decompose point hint for RewriteReductionBlock

Posted by GitBox <gi...@apache.org>.

vinx13 closed pull request #13568: [MetaSchedule] Add decompose point hint for RewriteReductionBlock
URL: https://github.com/apache/tvm/pull/13568


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[GitHub] [tvm] vinx13 commented on pull request #13568: [MetaSchedule] Add decompose point hint for RewriteReductionBlock

Posted by GitBox <gi...@apache.org>.

vinx13 commented on PR #13568:
URL: https://github.com/apache/tvm/pull/13568#issuecomment-1344773179

   Closing this as #13579 is a better solution


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[GitHub] [tvm] tvm-bot commented on pull request #13568: [MetaSchedule] Add decompose point hint for RewriteReductionBlock

Posted by GitBox <gi...@apache.org>.

tvm-bot commented on PR #13568:
URL: https://github.com/apache/tvm/pull/13568#issuecomment-1340141864

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