[PATCH] D76483: [DivRemPairs] Freeze operands if they can be undef values
Mikael Holmén via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue May 12 04:48:01 PDT 2020
uabelho added a comment.
Hi,
I wrote https://bugs.llvm.org/show_bug.cgi?id=45885 about a crash which starts happening with this patch.
My guess is that isGuaranteedNotToBeUndefOrPoison doesn't like "weird" code that may appear in blocks that are not reachable from entry.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D76483/new/
https://reviews.llvm.org/D76483
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