[PATCH] D71739: [WIP] Use operand bundles to encode alignment assumptions

Johannes Doerfert via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Sat Apr 4 09:00:30 PDT 2020


jdoerfert added a comment.

@lebedev.ri  We'd need to identify other uses of the alignment encoding in-tree so we can replace them as well. Also, this patch uses not only the alignment but also the offset in the operand bundle. We can either allow that or encode the offset via a gep in the IR. I guess the latter is easier to implement until we have more reasons to allow more complex operand bundles (which we will need to have eventually).

@Tyker Do you want to take this?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D71739/new/

https://reviews.llvm.org/D71739





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