diff --git a/lib/SILOptimizer/PassManager/PassPipeline.cpp b/lib/SILOptimizer/PassManager/PassPipeline.cpp
index f2d717f4f4f72..2e1f4e29839c2 100644
--- a/lib/SILOptimizer/PassManager/PassPipeline.cpp
+++ b/lib/SILOptimizer/PassManager/PassPipeline.cpp
@@ -528,6 +528,8 @@ static void addLowLevelPassPipeline(SILPassPipelinePlan &P) {
   P.addDeadObjectElimination();
   P.addObjectOutliner();
   P.addDeadStoreElimination();
+  P.addDCE();
+  P.addDeadObjectElimination();
 
   // We've done a lot of optimizations on this function, attempt to FSO.
   P.addFunctionSignatureOpts();