[PATCH] D120337: [InstCombine] Remove one-use limitation from X-Y==0 fold

Reid Kleckner via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Feb 23 11:04:15 PST 2022


rnk added a comment.

We noticed that this change pushed a BPF probe program over the Linux kernel's BPF program size limit. I think that's fine, we don't make guarantees about the size of the final program, but it does indicate that your change may have increased code size more generally. I haven't done extensive performance testing, but I wouldn't be surprised if we find something during that process.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D120337/new/

https://reviews.llvm.org/D120337



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