Use isUserDefined for (not) inlining top level functions.

diff --git a/cλash/CLasH/Normalize.hs b/cλash/CLasH/Normalize.hs
index d66a1885be7062ea207561d4b17762b07f551033..ec7a66bf991ea5f5ff65fc5b3ac231ec7123ab82 100644 (file)
--- a/cλash/CLasH/Normalize.hs
+++ b/cλash/CLasH/Normalize.hs
@@ -323,7 +323,7 @@ inlinenonreptop = everywhere ("inlinenonrep", inlinebind ((Monad.liftM not) . is
 inlinetoplevel, inlinetopleveltop :: Transform
 -- Any system name is candidate for inlining. Never inline user-defined
 -- functions, to preserver structure.
-inlinetoplevel expr@(Var f) | (Name.isSystemName . Id.idName) f = do
+inlinetoplevel expr@(Var f) | not $ isUserDefined f = do
   -- See if this is a top level binding for which we have a body
   body_maybe <- Trans.lift $ getGlobalBind f
   case body_maybe of