[PATCH] D132208: [LoopIntWrapPredication] Loop Integer Wrapping Predication Pass

Sergei Kachkov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Aug 25 09:42:30 PDT 2022


kachkov98 added a comment.

In D132208#3742749 <https://reviews.llvm.org/D132208#3742749>, @hiraditya wrote:

> Is there another induction variable optimization pass that this can be merged with?

I haven't found any other passes which can benefit from this transformation. In general, the idea looks similar to LICMLoopVersioning, but in that pass runtime checks are inserted to relax pointer aliasing restrictions, and it was hard to reuse some code from it.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D132208/new/

https://reviews.llvm.org/D132208



More information about the llvm-commits mailing list