message: [TF:XLA] Bump open source llvm revision to r339409
diff: @@ -486,11 +486,11 @@ def tf_workspace(path_prefix = "", tf_repo_name = ""):
  tf_http_archive(
  name = "llvm",
  urls = [
  - "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/5aa74422b69e309587c4e60e98649fb8a027d260.tar.gz",
  - "https://github.com/llvm-mirror/llvm/archive/5aa74422b69e309587c4e60e98649fb8a027d260.tar.gz",
  + "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/36f54002c931a026f490f9fb074c11d91e3487a2.tar.gz",
  + "https://github.com/llvm-mirror/llvm/archive/36f54002c931a026f490f9fb074c11d91e3487a2.tar.gz",
  ],
  - sha256 = "23371dc9cc589c2226780361012547a49c1125db6f755731216887238fb4738e",
  - strip_prefix = "llvm-5aa74422b69e309587c4e60e98649fb8a027d260",
  + sha256 = "e360a9e9b0d4f1adedcdb89fc1efc171f68e250c115ddfaeb82d71edef7a10c8",
  + strip_prefix = "llvm-36f54002c931a026f490f9fb074c11d91e3487a2",
  build_file = clean_dep("//third_party/llvm:llvm.autogenerated.BUILD"),
  )
  