1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 6c13b9ec6f9..c702180dc35 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -469,6 +469,9 @@ private:
   /// \brief Construct new DW_TAG_lexical_block for this scope and
   /// attach DW_AT_low_pc/DW_AT_high_pc labels.
   DIE *constructLexicalScopeDIE(CompileUnit *TheCU, LexicalScope *Scope);
+  /// A helper function to check whether the DIE for a given Scope is going
+  /// to be null.
+  bool isLexicalScopeDIENull(LexicalScope *Scope);
 
   /// \brief This scope represents inlined body of a function. Construct
   /// DIE to represent this concrete inlined copy of the function.
@@ -476,6 +479,9 @@ private:
 
   /// \brief Construct a DIE for this scope.
   DIE *constructScopeDIE(CompileUnit *TheCU, LexicalScope *Scope);
+  /// A helper function to create children of a Scope DIE.
+  DIE *createScopeChildrenDIE(CompileUnit *TheCU, LexicalScope *Scope,
+                              SmallVectorImpl<DIE*> &Children);
 
   /// \brief Emit initial Dwarf sections with a label at the start of each one.
   void emitSectionLabels();