1 files changed, 20 insertions, 10 deletions
diff --git a/src/AST/SplitLets.hs b/src/AST/SplitLets.hs
index dcba1ad..dcaf82f 100644
--- a/src/AST/SplitLets.hs
+++ b/src/AST/SplitLets.hs
@@ -29,6 +29,9 @@ splitLets' = \sub -> \case
   EMaybe x a b e ->
     let STMaybe t1 = typeOf e
     in EMaybe x (splitLets' sub a) (split1 sub t1 b) (splitLets' sub e)
+  ELCase x e a b c ->
+    let STLEither t1 t2 = typeOf e
+    in ELCase x (splitLets' sub e) (splitLets' sub a) (split1 sub t1 b) (split1 sub t2 c)
   EFold1Inner x cm a b c ->
     let STArr _ t1 = typeOf c
     in EFold1Inner x cm (split2 sub t1 t1 a) (splitLets' sub b) (splitLets' sub c)
@@ -41,6 +44,9 @@ splitLets' = \sub -> \case
   EInr x t e -> EInr x t (splitLets' sub e)
   ENothing x t -> ENothing x t
   EJust x e -> EJust x (splitLets' sub e)
+  ELNil x t1 t2 -> ELNil x t1 t2
+  ELInl x t e -> ELInl x t (splitLets' sub e)
+  ELInr x t e -> ELInr x t (splitLets' sub e)
   EConstArr x n t a -> EConstArr x n t a
   EBuild x n a b -> EBuild x n (splitLets' sub a) (splitLets' (sinkF sub) b)
   ESum1Inner x e -> ESum1Inner x (splitLets' sub e)
@@ -55,9 +61,11 @@ splitLets' = \sub -> \case
   EShape x e -> EShape x (splitLets' sub e)
   EOp x op e -> EOp x op (splitLets' sub e)
   ECustom x s t p a b c e1 e2 -> ECustom x s t p a b c (splitLets' sub e1) (splitLets' sub e2)
+  ERecompute x e -> ERecompute x (splitLets' sub e)
   EWith x t e1 e2 -> EWith x t (splitLets' sub e1) (splitLets' (sinkF sub) e2)
-  EAccum x t p e1 e2 e3 -> EAccum x t p (splitLets' sub e1) (splitLets' sub e2) (splitLets' sub e3)
-  EZero x t -> EZero x t
+  EAccum x t p e1 sp e2 e3 -> EAccum x t p (splitLets' sub e1) sp (splitLets' sub e2) (splitLets' sub e3)
+  EZero x t ezi -> EZero x t (splitLets' sub ezi)
+  EDeepZero x t ezi -> EDeepZero x t (splitLets' sub ezi)
   EPlus x t a b -> EPlus x t (splitLets' sub a) (splitLets' sub b)
   EOneHot x t p a b -> EOneHot x t p (splitLets' sub a) (splitLets' sub b)
   EError x t s -> EError x t s
@@ -117,6 +125,7 @@ split typ = case typ of
   STPair{} -> splitRec (EVar ext typ IZ) typ
   STNil -> other
   STEither{} -> other
+  STLEither{} -> other
   STMaybe{} -> other
   STArr{} -> other
   STScal{} -> other
@@ -127,18 +136,19 @@ split typ = case typ of
 
 splitRec :: forall env t. Ex env t -> STy t
          -> (Pointers (Append (SplitRec t) env) t, Bindings Ex env (SplitRec t))
-splitRec rhs = \case
+splitRec rhs typ = case typ of
   STNil -> (PNil, BTop)
   STPair (a :: STy a) (b :: STy b)
     | Refl <- lemAppendAssoc @(SplitRec b) @(SplitRec a) @env ->
         let (p1, bs1) = splitRec (EFst ext rhs) a
             (p2, bs2) = splitRec (ESnd ext (sinkWithBindings bs1 `weakenExpr` rhs)) b
         in (PPair (PWeak (sinkWithBindings bs2) p1) p2, bconcat bs1 bs2)
-  t@STEither{} -> other t
-  t@STMaybe{} -> other t
-  t@STArr{} -> other t
-  t@STScal{} -> other t
-  t@STAccum{} -> other t
+  STEither{} -> other
+  STLEither{} -> other
+  STMaybe{} -> other
+  STArr{} -> other
+  STScal{} -> other
+  STAccum{} -> other
   where
-    other :: STy t -> (Pointers (t : env) t, Bindings Ex env '[t])
-    other t = (Point t IZ, BPush BTop (t, rhs))
+    other :: (Pointers (t : env) t, Bindings Ex env '[t])
+    other = (Point typ IZ, BPush BTop (typ, rhs))