| Opt_MonomorphismRestriction
| Opt_MonoPatBinds
| Opt_ExtendedDefaultRules -- Use GHC's extended rules for defaulting
- | Opt_GlasgowExts
| Opt_FFI
| Opt_UnliftedFFITypes
| Opt_PArr -- Syntactic support for parallel arrays
| Opt_ImplicitPrelude
| Opt_ScopedTypeVariables
| Opt_UnboxedTuples
- | Opt_ExpressionSignaturesUnboxedTuples
- | Opt_TypeSynonymUnboxedTuples
| Opt_BangPatterns
| Opt_TypeFamilies
| Opt_OverloadedStrings
| Opt_RecordPuns
| Opt_GADTs
| Opt_RelaxedPolyRec -- -X=RelaxedPolyRec
+ | Opt_StandaloneDeriving
+ | Opt_DeriveDataTypeable
| Opt_TypeSynonymInstances
| Opt_FlexibleContexts
| Opt_FlexibleInstances
Opt_WarnOrphans
]
+-- minuswRemovesOpts should be every warning option
+minuswRemovesOpts
+ = minusWallOpts ++
+ [Opt_WarnImplicitPrelude,
+ Opt_WarnIncompletePatternsRecUpd,
+ Opt_WarnSimplePatterns,
+ Opt_WarnMonomorphism,
+ Opt_WarnTabs
+ ]
+
-- -----------------------------------------------------------------------------
-- CoreToDo: abstraction of core-to-core passes to run.
| CoreCSE
| CoreDoRuleCheck Int{-CompilerPhase-} String -- Check for non-application of rules
-- matching this string
+ | CoreDoVectorisation
| CoreDoNothing -- Useful when building up
| CoreDoPasses [CoreToDo] -- lists of these things
spec_constr = dopt Opt_SpecConstr dflags
liberate_case = dopt Opt_LiberateCase dflags
rule_check = ruleCheck dflags
+ vectorisation = dopt Opt_Vectorise dflags
core_todo =
if opt_level == 0 then
MaxSimplifierIterations max_iter
],
+
+ -- We run vectorisation here for now, but we might also try to run
+ -- it later
+ runWhen vectorisation (CoreDoPasses [
+ CoreDoVectorisation,
+ CoreDoSimplify SimplGently
+ [NoCaseOfCase,
+ MaxSimplifierIterations max_iter]]),
+
-- Specialisation is best done before full laziness
-- so that overloaded functions have all their dictionary lambdas manifest
CoreDoSpecialising,
, ( "Werror" , NoArg (setDynFlag Opt_WarnIsError) )
, ( "Wall" , NoArg (mapM_ setDynFlag minusWallOpts) )
, ( "Wnot" , NoArg (mapM_ unSetDynFlag minusWallOpts) ) /* DEPREC */
- , ( "w" , NoArg (mapM_ unSetDynFlag minusWallOpts) )
+ , ( "w" , NoArg (mapM_ unSetDynFlag minuswRemovesOpts) )
------ Optimisation flags ------------------------------------------
, ( "O" , NoArg (upd (setOptLevel 1)))
-- these -f<blah> flags can all be reversed with -fno-<blah>
fFlags = [
+ ( "warn-dodgy-imports", Opt_WarnDodgyImports ),
( "warn-duplicate-exports", Opt_WarnDuplicateExports ),
( "warn-hi-shadowing", Opt_WarnHiShadows ),
( "warn-implicit-prelude", Opt_WarnImplicitPrelude ),
( "ImplicitParams", Opt_ImplicitParams ),
( "ScopedTypeVariables", Opt_ScopedTypeVariables ),
( "UnboxedTuples", Opt_UnboxedTuples ),
- ( "ExpressionSignaturesUnboxedTuples", Opt_ExpressionSignaturesUnboxedTuples ),
- ( "TypeSynonymUnboxedTuples", Opt_TypeSynonymUnboxedTuples ),
+ ( "StandaloneDeriving", Opt_StandaloneDeriving ),
+ ( "DeriveDataTypeable", Opt_DeriveDataTypeable ),
( "TypeSynonymInstances", Opt_TypeSynonymInstances ),
( "FlexibleContexts", Opt_FlexibleContexts ),
( "FlexibleInstances", Opt_FlexibleInstances ),
( Opt_GADTs, [Opt_RelaxedPolyRec] ) -- We want type-sig variables to be completely rigid for GADTs
]
-glasgowExtsFlags = [ Opt_GlasgowExts
- , Opt_PrintExplicitForalls
+glasgowExtsFlags = [
+ Opt_PrintExplicitForalls
, Opt_FFI
, Opt_UnliftedFFITypes
, Opt_GADTs
, Opt_ImplicitParams
, Opt_ScopedTypeVariables
, Opt_UnboxedTuples
- , Opt_ExpressionSignaturesUnboxedTuples
- , Opt_TypeSynonymUnboxedTuples
, Opt_TypeSynonymInstances
+ , Opt_StandaloneDeriving
+ , Opt_DeriveDataTypeable
, Opt_FlexibleContexts
, Opt_FlexibleInstances
, Opt_ConstrainedClassMethods