[PATCH] D30283: [ubsan] Reduce alignment checking of C++ object pointers
Eli Friedman via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Mar 15 13:50:04 PDT 2017
efriedma added a comment.
I'm not sure we actually want to skip these checks for DeclRefExps. I mean, you can rely on the backend to correctly align a local variable (assuming the stack is correctly aligned), but it's very easy to misalign a global.
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