message: [TF:XLA] Bump open source llvm revision to r331867
diff: @@ -453,11 +453,11 @@ def tf_workspace(path_prefix="", tf_repo_name=""):
  tf_http_archive(
  name = "llvm",
  urls = [
  - "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/7b8a8728fbd27086efbf3c57cf2bb35a557108c9.tar.gz",
  - "https://github.com/llvm-mirror/llvm/archive/7b8a8728fbd27086efbf3c57cf2bb35a557108c9.tar.gz",
  + "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/d80aa1ad9d98bf74aca1527475556bb0d3485386.tar.gz",
  + "https://github.com/llvm-mirror/llvm/archive/d80aa1ad9d98bf74aca1527475556bb0d3485386.tar.gz",
  ],
  - sha256 = "c620859c3ae5818f316de4837f340b3bba1646f8add0a28e6d4da34ce47e3969",
  - strip_prefix = "llvm-7b8a8728fbd27086efbf3c57cf2bb35a557108c9",
  + sha256 = "4dfb3e8acb68b0557bc9ffb9745c922f0e9f7e299901af1bb69930a3b9806648",
  + strip_prefix = "llvm-d80aa1ad9d98bf74aca1527475556bb0d3485386",
  build_file = clean_dep("//third_party/llvm:llvm.BUILD"),
  )
  