1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index 55e74cd4258..32027297aad 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -3896,7 +3896,7 @@ static void InitCatchParam(CodeGenFunction &CGF,
                         caughtExnAlignment);
     LValue Dest = CGF.MakeAddrLValue(ParamAddr, CatchType);
     LValue Src = CGF.MakeAddrLValue(adjustedExn, CatchType);
-    CGF.EmitAggregateCopy(Dest, Src, CatchType);
+    CGF.EmitAggregateCopy(Dest, Src, CatchType, AggValueSlot::DoesNotOverlap);
     return;
   }
 
@@ -3923,7 +3923,8 @@ static void InitCatchParam(CodeGenFunction &CGF,
                   AggValueSlot::forAddr(ParamAddr, Qualifiers(),
                                         AggValueSlot::IsNotDestructed,
                                         AggValueSlot::DoesNotNeedGCBarriers,
-                                        AggValueSlot::IsNotAliased));
+                                        AggValueSlot::IsNotAliased,
+                                        AggValueSlot::DoesNotOverlap));
 
   // Leave the terminate scope.
   CGF.EHStack.popTerminate();