The didtScope field was added to the AST, but the PP module was not updated. This causes the scope: output to be omitted from !DIDerivedType output, which in turn causes the value to change from its previous value (e.g. Just (ValMdRef 0)) to Nothing if the AST for the former is pretty-printed and then that result is parsed by llvm-pretty-bc-parser.
The
didtScopefield was added to the AST, but the PP module was not updated. This causes thescope:output to be omitted from!DIDerivedTypeoutput, which in turn causes the value to change from its previous value (e.g.Just (ValMdRef 0)) toNothingif the AST for the former is pretty-printed and then that result is parsed by llvm-pretty-bc-parser.