[GitHub] [tvm] tqchen edited a comment on pull request #10816: [TIR] Allow multiple element offsets in Buffer

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tqchen edited a comment on pull request #10816:
URL: https://github.com/apache/tvm/pull/10816#issuecomment-1082309541


   Thanks @Lunderberg.
   
   The multiple `elem_offset` is something that ideally we would like to have a deeper thoughts/discussions about.  It should be a part of BufferAccess(or addition to) semantics clarification that you and @vinx13  are working on. 
   
   Moving from a single `elem_offset` to multiple is likely a big change and would also need some systematic thinking through the buffer access semantics.
   
   It would also be good to think about alternatives. In TensorIR there is a `subregion_match` primitive to create a subregion view, and depending on the lower-level translation we may not need a buffer with multiple `elem_offset` explicitly.
   
   


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