[PATCH] D124159: [SimplifyCFG] Thread branches on same condition in more cases (PR54980)
Nikita Popov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 5 07:59:55 PDT 2022
nikic added a comment.
I ended up reverting this patch in https://github.com/llvm/llvm-project/commit/a4772cbaf0dc717ab6b4639272ca2910897613f0, because I reduced another infinite loop (https://github.com/llvm/llvm-project/issues/56203) to it as well, which makes it the third one. It's probably not possible to reliably prevent infinite combine loops in this area with a dominator tree.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D124159/new/
https://reviews.llvm.org/D124159
More information about the llvm-commits
mailing list