message: [TF:XLA] Bump open source llvm revision to r331624
diff: @@ -452,11 +452,11 @@ def tf_workspace(path_prefix="", tf_repo_name=""):
  tf_http_archive(
  name = "llvm",
  urls = [
  - "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/b3f6a6a61625296bb532a65c0bf51b91b05b3361.tar.gz",
  - "https://github.com/llvm-mirror/llvm/archive/b3f6a6a61625296bb532a65c0bf51b91b05b3361.tar.gz",
  + "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/7b8a8728fbd27086efbf3c57cf2bb35a557108c9.tar.gz",
  + "https://github.com/llvm-mirror/llvm/archive/7b8a8728fbd27086efbf3c57cf2bb35a557108c9.tar.gz",
  ],
  - sha256 = "93895b289a78a47a1e75652e12a1b9a6c119f086a509b00e0084cf2bb944b709",
  - strip_prefix = "llvm-b3f6a6a61625296bb532a65c0bf51b91b05b3361",
  + sha256 = "c620859c3ae5818f316de4837f340b3bba1646f8add0a28e6d4da34ce47e3969",
  + strip_prefix = "llvm-7b8a8728fbd27086efbf3c57cf2bb35a557108c9",
  build_file = clean_dep("//third_party/llvm:llvm.BUILD"),
  )
  