[PATCH] D83595: [Draft][MSAN] Optimize away poisoning allocas that are always written before load
Gui Andrade via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Jul 10 17:04:26 PDT 2020
guiand added a comment.
I figured if it's using GEP then it's likely not going to be storing to the entire shadow. Bitcast is overwhelmingly common though (especially bitcast->lifetime.start, which I realize I need to handle).
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https://reviews.llvm.org/D83595/new/
https://reviews.llvm.org/D83595
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