[all-commits] [llvm/llvm-project] 8726f9: [libc++] Add a CI job to backdeploy to macOS 10.14

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8726f94cc74ff1e91a24cb7259e209995283ae0f
      https://github.com/llvm/llvm-project/commit/8726f94cc74ff1e91a24cb7259e209995283ae0f
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2020-12-08 (Tue, 08 Dec 2020)

  Changed paths:
    M libcxx/utils/ci/buildkite-pipeline.yml

  Log Message:
  -----------
  [libc++] Add a CI job to backdeploy to macOS 10.14

It adds coverage for back-deploying to a system that contains the
filesystem library, which 10.9 (currently our only back-deployment
target in the CI) does not have.

Differential Revision: https://reviews.llvm.org/D92794