[PATCH] D142934: clang: Use ptrmask for pointer alignment

[Florian Hahn via Phabricator via cfe-commits]

fhahn accepted this revision.
fhahn added a comment.
This revision is now accepted and ready to land.

LGTM, thanks!

> The __builtin_align_{up,down} code generation could also make use of this IIRC. I think the reason I didn't do this initially was concerns about ptrmask not being optimized as well.

Yeah, I think it would probably be good to use the intrinsic and just address the remaining relevant gaps, if there are any.


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https://reviews.llvm.org/D142934