[PATCH] D142097: [InstCombine] Don't replace unused `atomicrmw xchg` with `atomic store`
Ralf via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 31 06:25:26 PST 2023
RalfJung added a comment.
I agree this optimization should not be performed. Also see https://github.com/llvm/llvm-project/issues/60418 for a counterexample.
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D142097/new/
https://reviews.llvm.org/D142097
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