[PATCH] D33627: Fix Crashes when 'AttributeList::get'ing with an ArrayRef<AttributeList> where all pImpl are null

[Javed Absar via Phabricator via llvm-commits]

javed.absar added a comment.

Hi Nicholas:

This looks like a manifestation of a problem that is possibly elsewhere (quick look makes me think in the getImpl when it is supplied an empty AttrSet). But I will have a better look later and get back. By the way, the context is missing (probably your diff to create the patch didnt have -U9999). 
--Javed


Repository:
  rL LLVM

https://reviews.llvm.org/D33627