updOptLevel :: Int -> DynFlags -> DynFlags
-- Set dynflags appropriate to the optimisation level
updOptLevel n dfs
- = if (n >= 1)
- then dfs2{ hscTarget = HscC, optLevel = n } -- turn on -fvia-C with -O
- else dfs2{ optLevel = n }
+ = dfs2{ optLevel = n }
where
dfs1 = foldr (flip dopt_unset) dfs remove_dopts
dfs2 = foldr (flip dopt_set) dfs1 extra_dopts