[PATCH] D26559: Insert a type check before reading vtable.

[Ivan Krasin via cfe-commits]

krasin added a comment.

All UBSan test cases happen to live in compiler-rt. I have added a couple of test cases in https://reviews.llvm.org/D26560.

Also, I am not against adding Clang counterparts for them which would test IL instead of the output from running. But it probably deserves a separate CL, as it has nothing to do with fixing this particular bug.


https://reviews.llvm.org/D26559