diff --git a/llvm/lib/Analysis/VFABIDemangling.cpp b/llvm/lib/Analysis/VFABIDemangling.cpp
index 56155b2..4cdffa63 100644
--- a/llvm/lib/Analysis/VFABIDemangling.cpp
+++ b/llvm/lib/Analysis/VFABIDemangling.cpp
@@ -442,7 +442,7 @@
     if (!F)
       return None;
     const ElementCount EC = getECFromSignature(F->getFunctionType());
-    VF = EC.Min;
+    VF = EC.getKnownMinValue();
   }
 
   // Sanity checks.