message: [TF:XLA] Bump open source llvm revision to r351969
diff: @@ -513,11 +513,11 @@ def tf_workspace(path_prefix = "", tf_repo_name = ""):
  tf_http_archive(
  name = "llvm",
  build_file = clean_dep("//third_party/llvm:llvm.autogenerated.BUILD"),
  - sha256 = "d78389159aee7c3465b49843b46a8ac1b37db28db09dcf7522f6d31f32e5c97c",
  - strip_prefix = "llvm-316e6ae08e262dee261d1ca53a685b5ca6757a7f",
  + sha256 = "eff37dd30ccd52a76ca32428b2d20663402a1f75b55a808aba56fa6aa9979895",
  + strip_prefix = "llvm-0c8614fd4d276a31d2b5907b1c75d0003251cbf0",
  urls = [
  - "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/316e6ae08e262dee261d1ca53a685b5ca6757a7f.tar.gz",
  - "https://github.com/llvm-mirror/llvm/archive/316e6ae08e262dee261d1ca53a685b5ca6757a7f.tar.gz",
  + "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/0c8614fd4d276a31d2b5907b1c75d0003251cbf0.tar.gz",
  + "https://github.com/llvm-mirror/llvm/archive/0c8614fd4d276a31d2b5907b1c75d0003251cbf0.tar.gz",
  ],
  )
  