where
scrut_ty = exprType (deAnnotate scrut)
-vectExpr (_, AnnCase _ _ _ _)
- = panic "vectExpr: case"
-
vectExpr (_, AnnLet (AnnNonRec bndr rhs) body)
= do
vrhs <- localV . inBind bndr $ vectPolyExpr rhs
$ vectExpr rhs
vectExpr e@(fvs, AnnLam bndr _)
- | not (isId bndr) = pprPanic "vectExpr" (ppr $ deAnnotate e)
- | otherwise = vectLam fvs bs body
+ | isId bndr = vectLam fvs bs body
where
(bs,body) = collectAnnValBinders e
-vectExpr e = pprPanic "vectExpr" (ppr $ deAnnotate e)
+vectExpr e = traceNoV "vectExpr: can't vectorise" (ppr $ deAnnotate e)
vectLam :: VarSet -> [Var] -> CoreExprWithFVs -> VM VExpr
vectLam fvs bs body
vectTyAppExpr :: CoreExprWithFVs -> [Type] -> VM VExpr
vectTyAppExpr (_, AnnVar v) tys = vectPolyVar v tys
-vectTyAppExpr e _ = pprPanic "vectTyAppExpr" (ppr $ deAnnotate e)
+vectTyAppExpr e _ = traceNoV "vectTyAppExpr: can't vectorise" (ppr $ deAnnotate e)
-- We convert
--
let (vect_scrut, lift_scrut) = vscrut
(vect_bodies, lift_bodies) = unzip vbodies
- let vect_case = Case vect_scrut (mkWildId (exprType vect_scrut)) vty
+ vdummy <- newDummyVar (exprType vect_scrut)
+ ldummy <- newDummyVar (exprType lift_scrut)
+ let vect_case = Case vect_scrut vdummy vty
(zipWith3 mk_vect_alt vect_dcs vect_bndrss vect_bodies)
lbody <- combinePA vty len sel indices lift_bodies
- let lift_case = Case lift_scrut (mkWildId (exprType lift_scrut)) lty
+ let lift_case = Case lift_scrut ldummy lty
[(DataAlt arr_dc, shape_bndrs ++ concat lift_bndrss,
lbody)]