1 files changed, 9 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index c8aa276b0ef..23ab7f0287f 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -117,11 +117,18 @@ public:
   /// labels are referenced is used to find debug_loc offset for a given DIE.
   bool isEmpty() const { return Begin == 0 && End == 0; }
   bool Merge(const DebugLocEntry &Next) {
-    if (!(Begin && Loc == Next.Loc && End == Next.Begin))
-      return false;
+    if (Begin &&
+	Loc == Next.Loc &&
+	EntryKind == Next.EntryKind &&
+	(!isInt() || getInt() == Next.getInt()) &&
+	(!isConstantInt() || getConstantInt() == Next.getConstantInt()) &&
+	(!isConstantFP() || getConstantFP() == Next.getConstantFP()) &&
+	End == Next.Begin) {
     End = Next.End;
     return true;
   }
+  return false;
+  }
   bool isLocation() const { return EntryKind == E_Location; }
   bool isInt() const { return EntryKind == E_Integer; }
   bool isConstantFP() const { return EntryKind == E_ConstantFP; }