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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2020/10/15 20:51:30 UTC

[GitHub] [incubator-tvm] tqchen commented on issue #6691: [Performance] Performance regression with int64 indices INDEX_DEFAULT_I64=ON (PR #6143)

tqchen commented on issue #6691:
URL: https://github.com/apache/incubator-tvm/issues/6691#issuecomment-709583351


   Thanks @trevor-m cc @hzfan  Given that those are constant shapes, we should expect NarrowDataTypes to narrow dtypes to i32, it would be great to look into the IR those kernels and see why the NarrowDataType does not produce the right optimization 


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