[llvm] r225715 - Bitcode: Add abbreviation for METADATA_NAME

[Rafael Espíndola]

> +    Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array));
> +    Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 8));

What is the fixed 8?

Cheers,
Rafael