X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=c%CE%BBash%2FCLasH%2FNormalize.hs;h=6eee47b3d39bcd1391ba4d1aba49b5c0aa83ae84;hb=a225f53c9ac84f9c325d498867e92b302cbac83a;hp=9fe4ed1d3f350a7cc7e1bda7b0dd52e08d66eb61;hpb=18c4c888d33dd374b82cc46b3ef568697022c64b;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

diff --git "a/c\316\273ash/CLasH/Normalize.hs" "b/c\316\273ash/CLasH/Normalize.hs"
index 9fe4ed1..6eee47b 100644
--- "a/c\316\273ash/CLasH/Normalize.hs"
+++ "b/c\316\273ash/CLasH/Normalize.hs"
@@ -587,15 +587,11 @@ normalizeExpr ::
   -> TranslatorSession CoreSyn.CoreExpr -- ^ The normalized expression
 
 normalizeExpr what expr = do
-      -- Introduce an empty Let at the top level, so there will always be
-      -- a let in the expression (none of the transformations will remove
-      -- the last let).
-      let expr' = Let (Rec []) expr
       -- Normalize this expression
-      trace (what ++ " before normalization:\n\n" ++ showSDoc ( ppr expr' ) ++ "\n") $ return ()
-      expr'' <- dotransforms transforms expr'
-      trace ("\n" ++ what ++ " after normalization:\n\n" ++ showSDoc ( ppr expr'')) $ return ()
-      return expr''
+      trace (what ++ " before normalization:\n\n" ++ showSDoc ( ppr expr ) ++ "\n") $ return ()
+      expr' <- dotransforms transforms expr
+      trace ("\n" ++ what ++ " after normalization:\n\n" ++ showSDoc ( ppr expr')) $ return ()
+      return expr'
 
 -- | Get the value that is bound to the given binder at top level. Fails when
 --   there is no such binding.