IR: DwarfNode => DebugNode, NFC

These things are potentially used for non-DWARF data (see the discussion
in PR22235), so take the `Dwarf` out of the name.  Since the new name
gives fewer clues, update the doxygen to properly describe what they
are.

llvm-svn: 226874

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index 56355cc913c..d52ac87c983 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -1286,7 +1286,7 @@ raw_ostream &operator<<(raw_ostream &OS, FieldSeparator &FS) {
 }
 } // end namespace
 
-static void writeGenericDwarfNode(raw_ostream &, const GenericDwarfNode *,
+static void writeGenericDebugNode(raw_ostream &, const GenericDebugNode *,
                                   TypePrinting *, SlotTracker *,
                                   const Module *) {
   llvm_unreachable("Unimplemented write");