fix Reopt indicate function type rather than return type on LLVM calls

src/Reopt/CFG/LLVM.hs

@@ -843,7 +843,7 @@ call (valueOf -> f) args =
         L.PrimType L.Void -> do
           error "Call expected to return a value, but returns void."
         _ -> do
-          fmap (L.Typed res) $ evalInstr $ L.Call False (L.typedType f) (L.typedValue f) args
+          fmap (L.Typed res) $ evalInstr $ L.Call False res (L.typedValue f) args
     _ -> error $ "Call given non-function pointer argument:\n" ++ show f
 
 -- | Generate a non-tail call that does not return a value