[PATCH] D26967: Put opt-viewer critical items in parallel

[Adam Nemet via Phabricator via llvm-commits]

anemet added a comment.

I see consistent speed-ups but the resulting HTML directories don't match the original.  It *seems* there are some extra remarks so I am assuming the uniquing does not work?  Can you please look into it?  After that I think this is ready to go in.

Also one more high-level comment.  We should probably expose the level of parallelism through a '-j' option defaulting to cpu_count().


Repository:
  rL LLVM

https://reviews.llvm.org/D26967