[llvm] [LLVM][DWARF] Add support for monolithic types in .debug_names (PR #70515)

[David Blaikie via llvm-commits]

================
@@ -305,14 +305,16 @@ void Loc::MMI::addFrameIndexExpr(const DIExpression *Expr, int FI) {
 
 static AccelTableKind computeAccelTableKind(unsigned DwarfVersion,
                                             bool GenerateTypeUnits,
+                                            bool HasSplitDwarf,
                                             DebuggerKind Tuning,
                                             const Triple &TT) {
   // Honor an explicit request.
   if (AccelTables != AccelTableKind::Default)
     return AccelTables;
 
   // Accelerator tables with type units are currently not supported.
-  if (GenerateTypeUnits)
+  if (GenerateTypeUnits &&
+      (DwarfVersion < 5 || HasSplitDwarf || !TT.isOSBinFormatELF()))
----------------
dwblaikie wrote:

Comment probably needs updating - and I'm not sure I understand why these three conditions are the right ones - so maybe the comment will help me understand better what's being added/handled here.

https://github.com/llvm/llvm-project/pull/70515