[PATCH] D49039: [BitcodeReader] Infer the correct runtime preemption for GlobalValue

[Steven Wu via Phabricator via llvm-commits]

steven_wu added a comment.

In https://reviews.llvm.org/D49039#1154801, @vsk wrote:

> Thanks for doing this!
>
> Could you add a test? Adding "opt -verify <old-bitcode-file>" run lines to the compatibility tests would be fine.


You will be surprise how many things will break if you run verifier on old bitcode file. The first error you will hit is not about dso_local: Global is marked as dllimport, but not external


Repository:
  rL LLVM

https://reviews.llvm.org/D49039