X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=c%CE%BBash%2FCLasH%2FNormalize.hs;h=6238b48b56527ef2c1fc975a049764469dc0ae40;hb=b83ea5327202d46fc976e369ac303608cbc2330e;hp=7571a6f3b0fbf21b33673fe59476bd217ab336ed;hpb=fcadaad2e47e5f6cba4b9f7d4341477b8fe74158;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 7571a6f..6238b48 100644 --- "a/c\316\273ash/CLasH/Normalize.hs" +++ "b/c\316\273ash/CLasH/Normalize.hs" @@ -39,6 +39,7 @@ import CLasH.Normalize.NormalizeTools import CLasH.VHDL.VHDLTypes import qualified CLasH.Utils as Utils import CLasH.Utils.Core.CoreTools +import CLasH.Utils.Core.BinderTools import CLasH.Utils.Pretty -------------------------------- @@ -51,7 +52,7 @@ import CLasH.Utils.Pretty eta, etatop :: Transform eta expr | is_fun expr && not (is_lam expr) = do let arg_ty = (fst . Type.splitFunTy . CoreUtils.exprType) expr - id <- mkInternalVar "param" arg_ty + id <- Trans.lift $ mkInternalVar "param" arg_ty change (Lam id (App expr (Var id))) -- Leave all other expressions unchanged eta e = return e @@ -112,7 +113,7 @@ letsimpl expr@(Let (Rec binds) res) = do then do -- If the result is not a local var already (to prevent loops with -- ourselves), extract it. - id <- mkInternalVar "foo" (CoreUtils.exprType res) + id <- Trans.lift $ mkInternalVar "foo" (CoreUtils.exprType res) let bind = (id, res) change $ Let (Rec (bind:binds)) (Var id) else @@ -188,7 +189,7 @@ scrutsimpl expr@(Case scrut b ty alts) = do repr <- isRepr scrut if repr then do - id <- mkInternalVar "scrut" (CoreUtils.exprType scrut) + id <- Trans.lift $ mkInternalVar "scrut" (CoreUtils.exprType scrut) change $ Let (Rec [(id, scrut)]) (Case (Var id) b ty alts) else return expr @@ -262,7 +263,7 @@ casesimpl expr@(Case scrut b ty alts) = do -- Create on new binder that will actually capture a value in this -- case statement, and return it. let bty = (Id.idType b) - id <- mkInternalVar "sel" bty + id <- Trans.lift $ mkInternalVar "sel" bty let binders = take i wildbndrs ++ [id] ++ drop (i+1) wildbndrs let caseexpr = Case scrut b bty [(con, binders, Var id)] return (wildbndrs!!i, Just (b, caseexpr)) @@ -282,7 +283,7 @@ casesimpl expr@(Case scrut b ty alts) = do -- prevent loops with inlinenonrep). if (not uses_bndrs) && (not local_var) && repr then do - id <- mkInternalVar "caseval" (CoreUtils.exprType expr) + id <- Trans.lift $ mkInternalVar "caseval" (CoreUtils.exprType expr) -- We don't flag a change here, since casevalsimpl will do that above -- based on Just we return here. return $ (Just (id, expr), Var id) @@ -322,7 +323,7 @@ appsimpl expr@(App f arg) = do local_var <- Trans.lift $ is_local_var arg if repr && not local_var then do -- Extract representable arguments - id <- mkInternalVar "arg" (CoreUtils.exprType arg) + id <- Trans.lift $ mkInternalVar "arg" (CoreUtils.exprType arg) change $ Let (Rec [(id, arg)]) (App f (Var id)) else -- Leave non-representable arguments unchanged return expr @@ -358,7 +359,7 @@ argprop expr@(App _ _) | is_var fexpr = do -- the old body applied to some arguments. let newbody = MkCore.mkCoreLams newparams (MkCore.mkCoreApps body oldargs) -- Create a new function with the same name but a new body - newf <- mkFunction f newbody + newf <- Trans.lift $ mkFunction f newbody -- Replace the original application with one of the new function to the -- new arguments. change $ MkCore.mkCoreApps (Var newf) newargs @@ -404,7 +405,7 @@ argprop expr@(App _ _) | is_var fexpr = do -- Representable types will not be propagated, and arguments with free -- type variables will be propagated later. -- TODO: preserve original naming? - id <- mkBinderFor arg "param" + id <- Trans.lift $ mkBinderFor arg "param" -- Just pass the original argument to the new function, which binds it -- to a new id and just pass that new id to the old function body. return ([arg], [id], mkReferenceTo id) @@ -451,7 +452,7 @@ funextract expr@(App _ _) | is_var fexpr = do -- by the argument expression. let free_vars = VarSet.varSetElems $ CoreFVs.exprFreeVars arg let body = MkCore.mkCoreLams free_vars arg - id <- mkBinderFor body "fun" + id <- Trans.lift $ mkBinderFor body "fun" Trans.lift $ addGlobalBind id body -- Replace the argument with a reference to the new function, applied to -- all vars it uses.