message: [TF:XLA] Bump open source llvm revision to r340528
diff: @@ -493,11 +493,11 @@ def tf_workspace(path_prefix = "", tf_repo_name = ""):
  tf_http_archive(
  name = "llvm",
  urls = [
  - "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/6203c9bd082a877a20c218033636712135a3c2db.tar.gz",
  - "https://github.com/llvm-mirror/llvm/archive/6203c9bd082a877a20c218033636712135a3c2db.tar.gz",
  + "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/271b93a605571db9bb9755756656071d82d29852.tar.gz",
  + "https://github.com/llvm-mirror/llvm/archive/271b93a605571db9bb9755756656071d82d29852.tar.gz",
  ],
  - sha256 = "83a80f9fb2a5949ca77e526344cbd4581388c3ec7fea5c59e488d46fd38e06d9",
  - strip_prefix = "llvm-6203c9bd082a877a20c218033636712135a3c2db",
  + sha256 = "fdd914bd0174fc7c0cd9d94fee9e8cc538c1df4871eea0d1df831fd3de040579",
  + strip_prefix = "llvm-271b93a605571db9bb9755756656071d82d29852",
  build_file = clean_dep("//third_party/llvm:llvm.autogenerated.BUILD"),
  )
  