search for: e5d344f0

...cruft since it doesn't impact correctness) due to compile time costs, but if the verification is fast enough to be "always on", then cool. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20131118/e5d344f0/attachment.html>

>> >> At a minimum, it seems like we need a version number in the debug info >> metadata so we can detect this situation and avoid crashing. > > > Or to put it in the terms of the IR: we need to autoupgrade the debug info > metadata just like we do intrinsics. With debug info this might (at the > worst) involve dropping old metadata. > The verifier is probably