[PATCH] D89623: [MemCpyOpt] Move GEP during call slot optimization

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 29 01:18:56 PDT 2020


nikic added a comment.

@dmajor If the call slot optimization applies, then that load/store pair should also get dropped as part of the optimization. I don't immediately see how we can end up both changing the call argument and not dropping the load/store, if I understand right what is happening in your case.


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  https://reviews.llvm.org/D89623/new/

https://reviews.llvm.org/D89623



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