[PATCH] D108921: [SCEV] If max BTC is zero, then so is the exact BTC
Philip Reames via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 30 09:49:54 PDT 2021
reames added a comment.
In D108921#2972436 <https://reviews.llvm.org/D108921#2972436>, @reames wrote:
> FYI, fixed the description. The current max trip code is correct, but only due to a subtle invariant I keep forgetting. I've now made exactly this same mistake at least 3 times...
So that there isn't a fourth time, I added a clarifying comment and test in 301fbf9b <https://reviews.llvm.org/rG301fbf9b8115620480db851d091cbbb516cd983d>.
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D108921/new/
https://reviews.llvm.org/D108921
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