[PATCH] D31304: [MetaRenamer] Don't rename library functions.

[Davide Italiano via Phabricator via llvm-commits]

davide added a comment.

I mean, all external functions, not just libcalls, e.g.

  declare noalias i8* @blahgoo(i32)  
  [...]
    call void @blahgoo(i8* %tmp)

... unless they're already preserved, in which case, feel free to ignore this comment.


Repository:
  rL LLVM

https://reviews.llvm.org/D31304