Update and add some comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168399 91177308-0d34-0410-b5e6-96231b3b80d8
hylsd · Nov 21, 2012 · e6ad6ac · e6ad6ac
1 parent c82fbf4
commit e6ad6ac
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -538,7 +538,15 @@ class DwarfDebug {
   /// useDarwinGDBCompat - returns whether or not to limit some of our debug
   /// output to the limitations of darwin gdb.
   bool useDarwinGDBCompat() { return isDarwinGDBCompat; }
+
+  // Experimental DWARF5 features.
+
+  /// useDwarfAccelTables - returns whether or not to emit tables that
+  /// dwarf consumers can use to accelerate lookup.
   bool useDwarfAccelTables() { return hasDwarfAccelTables; }
+
+  /// useDwarfFission - returns whether or not to change the current debug
+  /// info for the fission proposal support.
   bool useDwarfFission() { return hasDwarfFission; }
 };
 } // End of namespace llvm