X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=c%CE%BBash%2FCLasH%2FNormalize.hs;h=5d2b3a67852d94820ff589d72697eb8b110974aa;hb=5bf2c11893e39deb76160945062fda1d9f6b28f6;hp=b16eb7ae536f89e475e58851296d98af08e21c4f;hpb=a166e4049d45e4e1688baf748e1a82806374a3c0;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 b16eb7a..5d2b3a6 100644
--- "a/c\316\273ash/CLasH/Normalize.hs"
+++ "b/c\316\273ash/CLasH/Normalize.hs"
@@ -220,6 +220,7 @@ letflat (Let (Rec binds) expr) = do
     -- into a list with just that binding
     flatbind :: (CoreBndr, CoreExpr) -> TransformMonad [(CoreBndr, CoreExpr)]
     flatbind (b, Let (Rec binds) expr) = change ((b, expr):binds)
+    flatbind (b, Let (NonRec b' expr') expr) = change [(b, expr), (b', expr')]
     flatbind (b, expr) = return [(b, expr)]
 -- Leave all other expressions unchanged
 letflat expr = return expr
@@ -267,6 +268,7 @@ letremoveunused expr@(Let (Rec binds) res) = do
 letremoveunused expr = return expr
 letremoveunusedtop = everywhere ("letremoveunused", letremoveunused)
 
+{-
 --------------------------------
 -- Identical let binding merging
 --------------------------------
@@ -297,7 +299,8 @@ letmerge expr@(Let _ _) = do
 -- Leave all other expressions unchanged
 letmerge expr = return expr
 letmergetop = everywhere ("letmerge", letmerge)
-    
+-}
+
 --------------------------------
 -- Function inlining
 --------------------------------
@@ -614,7 +617,7 @@ funextracttop = everywhere ("funextract", funextract)
 
 
 -- What transforms to run?
-transforms = [argproptop, funextracttop, etatop, betatop, castproptop, letremovesimpletop, letderectop, letremovetop, letsimpltop, letflattop, scrutsimpltop, casesimpltop, caseremovetop, inlinenonreptop, appsimpltop, letmergetop, letremoveunusedtop, castsimpltop, lambdasimpltop]
+transforms = [argproptop, funextracttop, etatop, betatop, castproptop, letremovesimpletop, letderectop, letremovetop, letsimpltop, letflattop, scrutsimpltop, casesimpltop, caseremovetop, inlinenonreptop, appsimpltop, letremoveunusedtop, castsimpltop, lambdasimpltop]
 
 -- | Returns the normalized version of the given function.
 getNormalized ::