Silence a few warnings within the LLVM code used by Subzero which ended up being treated as errors when compiling Chromium for x86. Change-Id: If4d3c13ce0b01185d59a2cd064b2bad537639b94 Reviewed-on: https://swiftshader-review.googlesource.com/8813Tested-by: Alexis Hétu <sugoi@google.com> Reviewed-by: Nicolas Capens <capn@google.com>
