Lunderberg opened a new pull request, #11235: URL: https://github.com/apache/tvm/pull/11235
The goal of this PR is to allow `IndexMap` to express transformations that introduce padding in the transformed shape. For an arbitrary input shape, the new method `IndexMap.non_surjective_inverse` determines the inverse transformation, along with a predicate specifying which coordinates in the transformed index space do not contain an inverse in the original index space. The previous behavior of `IndexMap.inverse`, requiring transformations to be bijective over the range given, is maintained. This functionality will be used in the future to allow buffer transformations (see #9727 and #10538) to introduce padding to the buffer. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
