1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index 5bcd05757ec..d5ae13ad285 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/lib/Transforms/Utils/Local.cpp
@@ -1611,6 +1611,11 @@ bool llvm::salvageDebugInfo(Instruction &I) {
   return salvageDebugInfoForDbgValues(I, DbgUsers);
 }
 
+void llvm::salvageDebugInfoOrMarkUndef(Instruction &I) {
+  if (!salvageDebugInfo(I))
+    replaceDbgUsesWithUndef(&I);
+}
+
 bool llvm::salvageDebugInfoForDbgValues(
     Instruction &I, ArrayRef<DbgVariableIntrinsic *> DbgUsers) {
   auto &Ctx = I.getContext();