Segfault on AArch64 LNT

Hi,

Have you guys seen this?

http://lab.llvm.org:8011/builders/clang-aarch64-lnt/builds/1522

There are a lot of commits in there, and I'm far away from ARM64
hardware for a few days, so if one of you guys could have a look, it'd
be great. :slight_smile:

cheers,
--renato

We've seen nothing on our dailies... Shall we wait to see if it rectifies
itself?

http://lab.llvm.org:8011/builders/clang-aarch64-lnt/builds/1536

She's fixed.

Yay!