mk_vector x = hcat [ptext SLIT("RET_VEC"), char '(', pprAmode am, comma,
x, rparen ]
-pprAbsC (CSplitMarker) _ = ptext SLIT("/* SPLIT */")
+pprAbsC (CSplitMarker) _ = ptext SLIT("__STG_SPLIT_MARKER")
-- we optimise various degenerate cases of CSwitches.