diff --git a/llvm/lib/Passes/PassBuilder.cpp b/llvm/lib/Passes/PassBuilder.cpp
--- a/llvm/lib/Passes/PassBuilder.cpp
+++ b/llvm/lib/Passes/PassBuilder.cpp
@@ -519,7 +519,7 @@
 // Helper to check if the current compilation phase is preparing for LTO
 static bool isLTOPreLink(ThinOrFullLTOPhase Phase) {
   return Phase == ThinOrFullLTOPhase::ThinLTOPreLink ||
-         Phase == ThinOrFullLTOPhase::ThinLTOPreLink;
+         Phase == ThinOrFullLTOPhase::FullLTOPreLink;
 }
 
 // TODO: Investigate the cost/benefit of tail call elimination on debugging.