[PATCH] D115416: [lld-macho] Prevent writing map files on the critical path

[Vy Nguyen via Phabricator via llvm-commits]

oontvoo added a comment.

P.S: Another suggestion (since `std::future` in generally isn't great and I've heard WG21 wasn't using it in any future design), maybe just use LLVM's parallel API?
(ie.,  use the `parallel ...()` to run `writeMapFile()` in parallel with `{ finalizeLinkEditSegment(); writeOutputFile(); }` ) 
This could be better than mixing multiple threading APIs


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D115416/new/

https://reviews.llvm.org/D115416