1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h b/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
index 976edf0a2ab..0834b36013d 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h
@@ -95,7 +95,11 @@ public:
   }
 
   bool Merge(const DebugLocEntry &Next) {
-    return End == Next.Begin && hasSameValueOrLocation(Next);
+    if (End == Next.Begin && hasSameValueOrLocation(Next)) {
+      End = Next.End;
+      return true;
+    }
+    return false;
   }
   bool isLocation() const { return EntryKind == E_Location; }
   bool isInt() const { return EntryKind == E_Integer; }