Just going through the list of patches it looks like these are not from upstream:
https://github.com/rust-lang/llvm/pull/73 https://github.com/rust-lang/llvm/pull/70 https://github.com/rust-lang/llvm/pull/45 https://github.com/rust-lang/llvm/pull/49 https://github.com/rust-lang/llvm/pull/34 https://github.com/rust-lang/llvm/pull/62 https://github.com/rust-lang/llvm/pull/61