[PATCH] D95543: [GVN] Clobber partially aliased loads.

Daniil Fukalov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun May 9 09:14:29 PDT 2021


dfukalov added a comment.

In D95543#2745161 <https://reviews.llvm.org/D95543#2745161>, @rupprecht wrote:

> We're seeing some issues with this patch, potentially a miscompile. When we enable assertions we get an error about widening atomic loads -- I'm not sure this is the source of the miscompile we're seeing, but it certainly looks related (I think this is causing corruption and leading to issues elsewhere).

@rupprecht thanks for report, I'll take a look.


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  https://reviews.llvm.org/D95543/new/

https://reviews.llvm.org/D95543



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