diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 06e7cc40331831cfb4e158313ba9b3041f9b466c..e2767b9e18762d79f5c8ddf4c1a22d3845f2d898 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2351,6 +2351,8 @@ void DwarfDebug::endFunction(const MachineFunction *MF) {
   DeleteContainerSeconds(AbstractScopes);
   AbstractScopesList.clear();
   AbstractVariables.clear();
+  InsnBeforeLabelMap.clear();
+  InsnAfterLabelMap.clear();
   Lines.clear();
 }