message: [TF:XLA] Bump open source llvm revision to r333878
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/48c1879dcedb834e95a95da8715b30897a49edbe.tar.gz",
  - "https://github.com/llvm-mirror/llvm/archive/48c1879dcedb834e95a95da8715b30897a49edbe.tar.gz",
  + "https://mirror.bazel.build/github.com/llvm-mirror/llvm/archive/40c66c3d40377cf85640b3a35e6ec5c5b1cbc41f.tar.gz",
  + "https://github.com/llvm-mirror/llvm/archive/40c66c3d40377cf85640b3a35e6ec5c5b1cbc41f.tar.gz",
  ],
  - sha256 = "0e0767199c169f738718461d05d3fdada80b533a6e8e2e07c9ae852356be3c0a",
  - strip_prefix = "llvm-48c1879dcedb834e95a95da8715b30897a49edbe",
  + sha256 = "6f782a0d2e9d7946bdf20807e0fcd8f5eaed8afd93bdd610cdefbe9435ca551f",
  + strip_prefix = "llvm-40c66c3d40377cf85640b3a35e6ec5c5b1cbc41f",
  build_file = clean_dep("//third_party/llvm:llvm.BUILD"),
  )
  