[PATCH] D131979: [clang][UBSan] Fix __builtin_assume_aligned crash

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

>From the test case, it looks like the builtin just ignores pointer to volatile, which should be preserved by the conversions you're now doing in Sema.  That is, you should be able to just check `Ptr->getType()->castAs<PointerType>()->isVolatile()`.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D131979/new/

https://reviews.llvm.org/D131979