[PATCH] D11876: [Support] Always wait for GraphViz before opening the viewer

[Aaron Ballman via llvm-commits]

aaron.ballman accepted this revision.
aaron.ballman added a reviewer: aaron.ballman.
aaron.ballman added a comment.
This revision is now accepted and ready to land.

I would guess that testing this is prohibitively problematic, but the logic seems sound. LGTM!


Repository:
  rL LLVM

http://reviews.llvm.org/D11876