[PATCH] clang does not emit DW_TAG_enumerator and DW_TAG_enumeration_type for unnamed enum types

[jyoti allur]

  Hi David,
  Yes, unfortunately this patch emits all enumerations, even those that are not referenced. Currently DeferredDecls in CodeGenModule class seem to add only named decls. We could limit this debug info for  DW_TAG_enumerator and DW_TAG_enumeration_type for unnamed decls for FullDebugInfo mode only ?

  Thanks.

http://llvm-reviews.chandlerc.com/D2286