[GitHub] [tvm] slyubomirsky commented on pull request #15341: [Unity][Transform] Elide redundant bindings of dataflow vars

["slyubomirsky (via GitHub)" <gi...@apache.org>]

slyubomirsky commented on PR #15341:
URL: https://github.com/apache/tvm/pull/15341#issuecomment-1639149990

   I'm a little surprised by how verbose this check turned out to be, so I wonder if there's a more elegant way to implement it that I've managed to miss. Perhaps the condition is too complex and there are more circumstances where we might want to eliminate these intermediate bindings.
   
   I'm also not sure if the dead code elimination pass is the best place to make this happen, though I don't know what other pass would be better for this check. It could potentially be its own mini-pass.


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