message: [TF:XLA] Bump open source llvm revision to r349610
diff: @@ -498,11 +498,11 @@ def tf_workspace(path_prefix = "", tf_repo_name = ""):
  tf_http_archive(
  name = "llvm",
  build_file = clean_dep("//third_party/llvm:llvm.autogenerated.BUILD"),
  - sha256 = "65b48c80eba736ab834a9790b78a72cd0e3919b6dace44a96259d3e6936624ec",
  - strip_prefix = "llvm-cfa2cf74cd9ba0e759974ce11bfd7b9e051dd8ff",
  + sha256 = "65a1aeb29e5940f9f480a41e904659d944e738458afd139caa7bde14bd6aab8a",
  + strip_prefix = "llvm-331ffd31b3dd49b3f02a27556938b836b679f564",
  urls = [
  - "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/cfa2cf74cd9ba0e759974ce11bfd7b9e051dd8ff.tar.gz",
  - "https://github.com/llvm-mirror/llvm/archive/cfa2cf74cd9ba0e759974ce11bfd7b9e051dd8ff.tar.gz",
  + "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/331ffd31b3dd49b3f02a27556938b836b679f564.tar.gz",
  + "https://github.com/llvm-mirror/llvm/archive/331ffd31b3dd49b3f02a27556938b836b679f564.tar.gz",
  ],
  )
  