diff --git a/llvm/lib/CodeGen/ComplexDeinterleavingPass.cpp b/llvm/lib/CodeGen/ComplexDeinterleavingPass.cpp
--- a/llvm/lib/CodeGen/ComplexDeinterleavingPass.cpp
+++ b/llvm/lib/CodeGen/ComplexDeinterleavingPass.cpp
@@ -1036,17 +1036,15 @@
     // accumulator
     FinalNode = extractPositiveAddend(RealAddends, ImagAddends);
     FinalNode = identifyMultiplications(RealMuls, ImagMuls, FinalNode);
-    if (!FinalNode)
-      return nullptr;
   }
 
   // Identify and process remaining additions
   if (!RealAddends.empty() || !ImagAddends.empty()) {
     FinalNode = identifyAdditions(RealAddends, ImagAddends, Flags, FinalNode);
-    if (!FinalNode)
-      return nullptr;
   }
 
+  if (!FinalNode)
+    return nullptr;
   // Set the Real and Imag fields of the final node and submit it
   FinalNode->Real = Real;
   FinalNode->Imag = Imag;