[PATCH] D115019: ThreadPool: grow the pool only as needed

[Kevin Athey via Phabricator via llvm-commits]

kda added a comment.

Looks like this is breaking the buildbot:
https://lab.llvm.org/buildbot/#/builders/37/builds/8903


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115019/new/

https://reviews.llvm.org/D115019