import StgLint ( lintStgBindings )
import StgStats ( showStgStats )
import StgVarInfo ( setStgVarInfo )
-import UpdAnal ( updateAnalyse )
import SRT ( computeSRTs )
-import CmdLineOpts ( opt_StgDoLetNoEscapes, opt_D_verbose_stg2stg,
- opt_DoStgLinting, opt_D_dump_stg,
+import CmdLineOpts ( DynFlags, DynFlag(..), dopt,
+ opt_StgDoLetNoEscapes,
StgToDo(..)
)
import Id ( Id )
import Module ( Module, moduleString )
-import VarEnv
-import ErrUtils ( doIfSet, dumpIfSet )
+import ErrUtils ( doIfSet_dyn, dumpIfSet_dyn )
import UniqSupply ( splitUniqSupply, UniqSupply )
-import IO ( hPutStr, stderr )
+import IO ( hPutStr, stdout )
import Outputable
\end{code}
\begin{code}
-stg2stg :: [StgToDo] -- spec of what stg-to-stg passes to do
+stg2stg :: DynFlags
+ -> [StgToDo] -- spec of what stg-to-stg passes to do
-> Module -- module name (profiling only)
-> UniqSupply -- a name supply
-> [StgBinding] -- input...
[CostCentre], -- "extern" cost-centres
[CostCentreStack])) -- pre-defined "singleton" cost centre stacks
-stg2stg stg_todos module_name us binds
+stg2stg dflags stg_todos module_name us binds
= case (splitUniqSupply us) of { (us4now, us4later) ->
- doIfSet opt_D_verbose_stg2stg (printErrs (text "VERBOSE STG-TO-STG:")) >>
+ doIfSet_dyn dflags Opt_D_verbose_stg2stg (printErrs (text "VERBOSE STG-TO-STG:")) >>
end_pass us4now "Core2Stg" ([],[],[]) binds
>>= \ (binds', us, ccs) ->
srt_binds = computeSRTs annotated_binds
in
- dumpIfSet opt_D_dump_stg "STG syntax:"
+ dumpIfSet_dyn dflags Opt_D_dump_stg "STG syntax:"
(pprStgBindingsWithSRTs srt_binds) >>
return (srt_binds, cost_centres)
}
where
- stg_linter = if opt_DoStgLinting
+ stg_linter = if dopt Opt_DoStgLinting dflags
then lintStgBindings
else ( \ whodunnit binds -> binds )
case to_do of
StgDoStaticArgs -> panic "STG static argument transformation deleted"
- StgDoUpdateAnalysis ->
- _scc_ "StgUpdAnal"
- -- NB We have to do setStgVarInfo first! (There's one
- -- place free-var info is used) But no let-no-escapes,
- -- because update analysis doesn't care.
- end_pass us2 "UpdAnal" ccs (updateAnalyse (setStgVarInfo False binds))
-
D_stg_stats ->
trace (showStgStats binds)
end_pass us2 "StgStats" ccs binds
end_pass us2 what ccs binds2
= -- report verbosely, if required
- (if opt_D_verbose_stg2stg then
- hPutStr stderr (showSDoc
+ (if dopt Opt_D_verbose_stg2stg dflags then
+ hPutStr stdout (showSDoc
(text ("*** "++what++":") $$ vcat (map ppr binds2)
))
else return ()) >>