[PATCH] D39138: [CodeGen] Generate TBAA info for 'this' pointers
John McCall via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Oct 24 10:44:00 PDT 2017
rjmccall added a comment.
In https://reviews.llvm.org/D39138#905184, @hfinkel wrote:
> In https://reviews.llvm.org/D39138#904747, @rjmccall wrote:
> > Okay, if this is just for your own checking, I'd rather not take it. It's not a significant compile-time cost, but there's no reason to pay it at all.
> In that case, can we take it? I'd rather have everything decorated for use by the type sanitizer.
There will never, ever be an illegal access to this alloca.
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