[PATCH] D63401: SROA: Allow touching addrspacecast with volatile

[Nuno Lopes via Phabricator via llvm-commits]

nlopes added a comment.

It seems this patch contradicts the proposed LangRef patch. The LangRef patch says that you can't assume that a volatile operation yields the same result in different spaces.
And I think that's a fair condition. Otherwise we need to document that constraint for hardware vendors and change LangRef. Pick one of the patches basically :)


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  https://reviews.llvm.org/D63401/new/

https://reviews.llvm.org/D63401