[GitHub] [tvm] vinx13 opened a new pull request, #11317: [TIR] Support affine expressions as indices in reverse compute inline

[GitBox <gi...@apache.org>]

vinx13 opened a new pull request, #11317:
URL: https://github.com/apache/tvm/pull/11317

   ReverseComputeInline requires the consumer body to be `B[...] = g(i, j, k, A[f(i, j, k, ...)] ...)`, previously `f` can only be a permutation function over variable `i, j, k, ...`. This PR allows f to be a bijective affine function.
   After `ReverseComputeInline`, `f^-1` will be applied the LHS buffer store indices in the producer site, to find the corresponding buffer store location in the consumer site. 
   This allows reshape operation to be inlined.
   
   cc @junrushao1994 @spectrometerHBH @masahi @tqchen  @tqchen 


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[GitHub] [tvm] vinx13 merged pull request #11317: [TIR] Support affine expressions as indices in reverse compute inline

[GitBox <gi...@apache.org>]

vinx13 merged PR #11317:
URL: https://github.com/apache/tvm/pull/11317


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