Index: include/llvm/CodeGen/BasicTTIImpl.h
===================================================================
--- include/llvm/CodeGen/BasicTTIImpl.h
+++ include/llvm/CodeGen/BasicTTIImpl.h
@@ -498,7 +498,7 @@
 
       // Return the cost of multiple scalar invocation plus the cost of
       // inserting and extracting the values.
-      return getScalarizationOverhead(ValTy, true, false) + Num * Cost;
+      return getScalarizationOverhead(ValTy, true, true) + Num * Cost;
     }
 
     // Unknown scalar opcode.