| CmmT_if
| CmmT_jump
| CmmT_foreign
+ | CmmT_never
| CmmT_prim
| CmmT_return
+ | CmmT_returns
| CmmT_import
| CmmT_switch
| CmmT_case
( "if", CmmT_if ),
( "jump", CmmT_jump ),
( "foreign", CmmT_foreign ),
+ ( "never", CmmT_never ),
( "prim", CmmT_prim ),
( "return", CmmT_return ),
+ ( "returns", CmmT_returns ),
( "import", CmmT_import ),
( "switch", CmmT_switch ),
( "case", CmmT_case ),