DwarfDebug: Emit dwo_id+dwo_name for DICompileUnits that provide a dwoId.
For module debugging clang emits prefabricated skeleton compile units
that can be recognized by a nonzero dwoId.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247626 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed