X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=c%CE%BBash%2FCLasH%2FUtils%2FCore%2FCoreTools.hs;h=acc2fa630c416a32f6a99a15c0df18281b6526da;hb=a97a53c406ca4da95059a95a4f3d6452eb87b018;hp=bf2ca27be3b6717b5262a8f9c1770397924be605;hpb=a09063e81d573bfa513d30ae97dba95485dc67e9;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

diff --git "a/c\316\273ash/CLasH/Utils/Core/CoreTools.hs" "b/c\316\273ash/CLasH/Utils/Core/CoreTools.hs"
index bf2ca27..acc2fa6 100644
--- "a/c\316\273ash/CLasH/Utils/Core/CoreTools.hs"
+++ "b/c\316\273ash/CLasH/Utils/Core/CoreTools.hs"
@@ -38,6 +38,7 @@ import qualified CoreFVs
 import qualified Literal
 import qualified MkCore
 import qualified VarEnv
+import qualified Literal
 
 -- Local imports
 import CLasH.Translator.TranslatorTypes
@@ -228,13 +229,21 @@ get_val_args ty args = drop n args
     -- arguments, to get at the value arguments.
     n = length tyvars + length predtypes
 
-getLiterals :: CoreSyn.CoreExpr -> [CoreSyn.CoreExpr]
-getLiterals app@(CoreSyn.App _ _) = literals
+getLiterals :: HscTypes.HscEnv -> CoreSyn.CoreExpr -> [CoreSyn.CoreExpr]
+getLiterals _ app@(CoreSyn.App _ _) = literals
   where
     (CoreSyn.Var f, args) = CoreSyn.collectArgs app
     literals = filter (is_lit) args
 
-getLiterals lit@(CoreSyn.Lit _) = [lit]
+getLiterals _ lit@(CoreSyn.Lit _) = [lit]
+
+getLiterals hscenv letrec@(CoreSyn.Let (CoreSyn.NonRec letBind (letExpr)) letRes) = [lit]
+  where
+    ty     = Var.varType letBind
+    litInt = eval_tfp_int hscenv ty
+    lit    = CoreSyn.Lit (Literal.mkMachInt (toInteger litInt))
+
+getLiterals _ expr = error $ "\nCoreTools.getLiterals: Not a known Lit: " ++ pprString expr
 
 reduceCoreListToHsList :: 
   [HscTypes.CoreModule] -- ^ The modules where parts of the list are hidden