1d73b2c10d
These are implicit vardecls which its type was never written in source code. Don't create a TypeLoc and give it a fake source location. The fake as-written type also didn't match the actual type, which after fixing this gives some unrelated test churn on a CFG dump, since statement printing prefers type source info if thats available. Fixes https://github.com/llvm/llvm-project/issues/153649 This is a regression introduced in https://github.com/llvm/llvm-project/pull/147835 This regression was never released, so no release notes are added.