[PATCH] D16824: [cfi] Safe handling of unaddressable vtable pointers (compiler-rt).
Evgeniy Stepanov via llvm-commits
llvm-commits at lists.llvm.org
Tue Feb 2 14:18:28 PST 2016
eugenis created this revision.
eugenis added reviewers: pcc, kcc.
eugenis added a subscriber: llvm-commits.
eugenis set the repository for this revision to rL LLVM.
Avoid crashing when printing diagnostics for vtable-related CFI
errors. In diagnostic mode, the frontend does an additional check of
the vtable pointer against the set of all known vtable addresses and
lets the runtime handler know if it is safe to inspect the vtable.
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