module CmdLineOpts (
CoreToDo(..), StgToDo(..),
SimplifierSwitch(..),
- SimplifierMode(..),
+ SimplifierMode(..), FloatOutSwitches(..),
HscLang(..),
DynFlag(..), -- needed non-abstractly by DriverFlags
-- Manipulating DynFlags
defaultDynFlags, -- DynFlags
+ defaultHscLang, -- HscLang
dopt, -- DynFlag -> DynFlags -> Bool
dopt_set, dopt_unset, -- DynFlags -> DynFlag -> DynFlags
dopt_CoreToDo, -- DynFlags -> [CoreToDo]
dopt_StgToDo, -- DynFlags -> [StgToDo]
dopt_HscLang, -- DynFlags -> HscLang
dopt_OutName, -- DynFlags -> String
+ getOpts, -- (DynFlags -> [a]) -> IO [a]
+ setLang,
+ getVerbFlag,
-- Manipulating the DynFlags state
getDynFlags, -- IO DynFlags
opt_NumbersStrict,
opt_Parallel,
opt_SMP,
- opt_NoMonomorphismRestriction,
opt_RuntimeTypes,
+ opt_Flatten,
-- optimisation opts
opt_NoMethodSharing,
opt_LiberateCaseThreshold,
opt_StgDoLetNoEscapes,
opt_UnfoldCasms,
- opt_UsageSPOn,
+ opt_CprOff,
opt_UnboxStrictFields,
opt_SimplNoPreInlining,
opt_SimplDoEtaReduction,
#include "HsVersions.h"
-import GlaExts
-import IOExts ( IORef, readIORef, writeIORef )
import Constants -- Default values for some flags
import Util
-import FastTypes
+import FastString ( FastString, mkFastString )
import Config
-
import Maybes ( firstJust )
+
+import GLAEXTS
+import DATA_IOREF ( IORef, readIORef, writeIORef )
+import UNSAFE_IO ( unsafePerformIO )
\end{code}
%************************************************************************
-- Each run of the simplifier can take a different
-- set of simplifier-specific flags.
| CoreDoFloatInwards
- | CoreDoFloatOutwards Bool -- True <=> float lambdas to top level
+ | CoreDoFloatOutwards FloatOutSwitches
| CoreLiberateCase
| CoreDoPrintCore
| CoreDoStaticArgs
| CoreDoWorkerWrapper
| CoreDoSpecialising
| CoreDoSpecConstr
- | CoreDoUSPInf
- | CoreDoCPResult
+ | CoreDoOldStrictness
| CoreDoGlomBinds
| CoreCSE
| CoreDoRuleCheck Int{-CompilerPhase-} String -- Check for non-application of rules
data SimplifierSwitch
= MaxSimplifierIterations Int
| NoCaseOfCase
+
+data FloatOutSwitches
+ = FloatOutSw Bool -- True <=> float lambdas to top level
+ Bool -- True <=> float constants to top level,
+ -- even if they do not escape a lambda
\end{code}
%************************************************************************
| Opt_D_dump_simpl
| Opt_D_dump_simpl_iterations
| Opt_D_dump_spec
- | Opt_D_dump_sat
+ | Opt_D_dump_prep
| Opt_D_dump_stg
| Opt_D_dump_stranal
| Opt_D_dump_tc
| Opt_D_dump_types
| Opt_D_dump_rules
- | Opt_D_dump_usagesp
| Opt_D_dump_cse
| Opt_D_dump_worker_wrapper
| Opt_D_dump_rn_trace
| Opt_D_dump_stix
| Opt_D_dump_simpl_stats
| Opt_D_dump_tc_trace
+ | Opt_D_dump_splices
| Opt_D_dump_BCOs
+ | Opt_D_dump_vect
| Opt_D_source_stats
| Opt_D_verbose_core2core
| Opt_D_verbose_stg2stg
| Opt_D_dump_minimal_imports
| Opt_DoCoreLinting
| Opt_DoStgLinting
- | Opt_DoUSPLinting
+ | Opt_WarnIsError -- -Werror; makes warnings fatal
| Opt_WarnDuplicateExports
| Opt_WarnHiShadows
| Opt_WarnIncompletePatterns
-- language opts
| Opt_AllowOverlappingInstances
| Opt_AllowUndecidableInstances
+ | Opt_AllowIncoherentInstances
+ | Opt_NoMonomorphismRestriction
| Opt_GlasgowExts
+ | Opt_FFI
+ | Opt_PArr -- syntactic support for parallel arrays
+ | Opt_With -- deprecated keyword for implicit parms
+ | Opt_Arrows -- Arrow-notation syntax
| Opt_Generics
| Opt_NoImplicitPrelude
extCoreName :: String, -- name of the .core output file
verbosity :: Int, -- verbosity level
cppFlag :: Bool, -- preprocess with cpp?
+ ppFlag :: Bool, -- preprocess with a Haskell Pp?
stolen_x86_regs :: Int,
cmdlineHcIncludes :: [String], -- -#includes
-- options for particular phases
opt_L :: [String],
opt_P :: [String],
+ opt_F :: [String],
opt_c :: [String],
opt_a :: [String],
opt_m :: [String],
| HscNothing
deriving (Eq, Show)
+defaultHscLang
+ | cGhcWithNativeCodeGen == "YES" &&
+ (prefixMatch "i386" cTARGETPLATFORM ||
+ prefixMatch "sparc" cTARGETPLATFORM ||
+ prefixMatch "powerpc" cTARGETPLATFORM) = HscAsm
+ | otherwise = HscC
+
defaultDynFlags = DynFlags {
coreToDo = [], stgToDo = [],
- hscLang = HscC,
+ hscLang = defaultHscLang,
hscOutName = "",
hscStubHOutName = "", hscStubCOutName = "",
extCoreName = "",
verbosity = 0,
cppFlag = False,
+ ppFlag = False,
stolen_x86_regs = 4,
cmdlineHcIncludes = [],
opt_L = [],
opt_P = [],
+ opt_F = [],
opt_c = [],
opt_a = [],
opt_m = [],
opt_I = [],
opt_i = [],
#endif
- flags = standardWarnings,
+ flags = [Opt_Generics] ++ standardWarnings,
+ -- Generating the helper-functions for
+ -- generics is now on by default
}
{-
dopt_unset :: DynFlags -> DynFlag -> DynFlags
dopt_unset dfs f = dfs{ flags = filter (/= f) (flags dfs) }
+
+getOpts :: (DynFlags -> [a]) -> IO [a]
+ -- We add to the options from the front, so we need to reverse the list
+getOpts opts = dynFlag opts >>= return . reverse
+
+-- we can only switch between HscC, HscAsmm, and HscILX with dynamic flags
+-- (-fvia-C, -fasm, -filx respectively).
+setLang l = updDynFlags (\ dfs -> case hscLang dfs of
+ HscC -> dfs{ hscLang = l }
+ HscAsm -> dfs{ hscLang = l }
+ HscILX -> dfs{ hscLang = l }
+ _ -> dfs)
+
+getVerbFlag = do
+ verb <- dynFlag verbosity
+ if verb >= 3 then return "-v" else return ""
\end{code}
-----------------------------------------------------------------------------
-- main/DriverState.
GLOBAL_VAR(v_Static_hsc_opts, [], [String])
-lookUp :: FAST_STRING -> Bool
+lookUp :: FastString -> Bool
lookup_int :: String -> Maybe Int
lookup_def_int :: String -> Int -> Int
lookup_def_float :: String -> Float -> Float
lookup_str :: String -> Maybe String
unpacked_static_opts = unsafePerformIO (readIORef v_Static_hsc_opts)
-packed_static_opts = map _PK_ unpacked_static_opts
+packed_static_opts = map mkFastString unpacked_static_opts
lookUp sw = sw `elem` packed_static_opts
unpacked_opts =
concat $
map (expandAts) $
- map _UNPK_ argv -- NOT ARGV any more: v_Static_hsc_opts
+ map unpackFS argv -- NOT ARGV any more: v_Static_hsc_opts
where
expandAts ('@':fname) = words (unsafePerformIO (readFile fname))
expandAts l = [l]
\begin{code}
-- debugging opts
-opt_PprStyle_NoPrags = lookUp SLIT("-dppr-noprags")
-opt_PprStyle_Debug = lookUp SLIT("-dppr-debug")
-opt_PprStyle_RawTypes = lookUp SLIT("-dppr-rawtypes")
+opt_PprStyle_NoPrags = lookUp FSLIT("-dppr-noprags")
+opt_PprStyle_Debug = lookUp FSLIT("-dppr-debug")
+opt_PprStyle_RawTypes = lookUp FSLIT("-dppr-rawtypes")
opt_PprUserLength = lookup_def_int "-dppr-user-length" 5 --ToDo: give this a name
-- profiling opts
-opt_AutoSccsOnAllToplevs = lookUp SLIT("-fauto-sccs-on-all-toplevs")
-opt_AutoSccsOnExportedToplevs = lookUp SLIT("-fauto-sccs-on-exported-toplevs")
-opt_AutoSccsOnIndividualCafs = lookUp SLIT("-fauto-sccs-on-individual-cafs")
-opt_AutoSccsOnDicts = lookUp SLIT("-fauto-sccs-on-dicts")
-opt_SccProfilingOn = lookUp SLIT("-fscc-profiling")
-opt_DoTickyProfiling = lookUp SLIT("-fticky-ticky")
+opt_AutoSccsOnAllToplevs = lookUp FSLIT("-fauto-sccs-on-all-toplevs")
+opt_AutoSccsOnExportedToplevs = lookUp FSLIT("-fauto-sccs-on-exported-toplevs")
+opt_AutoSccsOnIndividualCafs = lookUp FSLIT("-fauto-sccs-on-individual-cafs")
+opt_AutoSccsOnDicts = lookUp FSLIT("-fauto-sccs-on-dicts")
+opt_SccProfilingOn = lookUp FSLIT("-fscc-profiling")
+opt_DoTickyProfiling = lookUp FSLIT("-fticky-ticky")
-- language opts
-opt_AllStrict = lookUp SLIT("-fall-strict")
-opt_NoMonomorphismRestriction = lookUp SLIT("-fno-monomorphism-restriction")
-opt_DictsStrict = lookUp SLIT("-fdicts-strict")
-opt_IrrefutableTuples = lookUp SLIT("-firrefutable-tuples")
+opt_AllStrict = lookUp FSLIT("-fall-strict")
+opt_DictsStrict = lookUp FSLIT("-fdicts-strict")
+opt_IrrefutableTuples = lookUp FSLIT("-firrefutable-tuples")
opt_MaxContextReductionDepth = lookup_def_int "-fcontext-stack" mAX_CONTEXT_REDUCTION_DEPTH
-opt_NumbersStrict = lookUp SLIT("-fnumbers-strict")
-opt_Parallel = lookUp SLIT("-fparallel")
-opt_SMP = lookUp SLIT("-fsmp")
+opt_NumbersStrict = lookUp FSLIT("-fnumbers-strict")
+opt_Parallel = lookUp FSLIT("-fparallel")
+opt_SMP = lookUp FSLIT("-fsmp")
+opt_Flatten = lookUp FSLIT("-fflatten")
-- optimisation opts
-opt_NoMethodSharing = lookUp SLIT("-fno-method-sharing")
-opt_DoSemiTagging = lookUp SLIT("-fsemi-tagging")
-opt_FoldrBuildOn = lookUp SLIT("-ffoldr-build-on")
+opt_NoMethodSharing = lookUp FSLIT("-fno-method-sharing")
+opt_DoSemiTagging = lookUp FSLIT("-fsemi-tagging")
+opt_FoldrBuildOn = lookUp FSLIT("-ffoldr-build-on")
+opt_CprOff = lookUp FSLIT("-fcpr-off")
+ -- Switch off CPR analysis in the new demand analyser
opt_LiberateCaseThreshold = lookup_def_int "-fliberate-case-threshold" (10::Int)
-opt_StgDoLetNoEscapes = lookUp SLIT("-flet-no-escape")
-opt_UnfoldCasms = lookUp SLIT("-funfold-casms-in-hi-file")
-opt_UsageSPOn = lookUp SLIT("-fusagesp-on")
-opt_UnboxStrictFields = lookUp SLIT("-funbox-strict-fields")
+opt_StgDoLetNoEscapes = lookUp FSLIT("-flet-no-escape")
+opt_UnfoldCasms = lookUp FSLIT("-funfold-casms-in-hi-file")
+opt_UnboxStrictFields = lookUp FSLIT("-funbox-strict-fields")
opt_MaxWorkerArgs = lookup_def_int "-fmax-worker-args" (10::Int)
{-
The Prelude, for example is compiled with '-inpackage std'
-}
opt_InPackage = case lookup_str "-inpackage=" of
- Just p -> _PK_ p
- Nothing -> SLIT("Main") -- The package name if none is specified
+ Just p -> mkFastString p
+ Nothing -> FSLIT("Main") -- The package name if none is specified
-opt_EmitCExternDecls = lookUp SLIT("-femit-extern-decls")
-opt_EnsureSplittableC = lookUp SLIT("-fglobalise-toplev-names")
-opt_GranMacros = lookUp SLIT("-fgransim")
-opt_HiVersion = read cProjectVersionInt :: Int
+opt_EmitCExternDecls = lookUp FSLIT("-femit-extern-decls")
+opt_EnsureSplittableC = lookUp FSLIT("-fglobalise-toplev-names")
+opt_GranMacros = lookUp FSLIT("-fgransim")
+opt_HiVersion = read (cProjectVersionInt ++ cProjectPatchLevel) :: Int
opt_HistorySize = lookup_def_int "-fhistory-size" 20
-opt_IgnoreAsserts = lookUp SLIT("-fignore-asserts")
-opt_IgnoreIfacePragmas = lookUp SLIT("-fignore-interface-pragmas")
-opt_NoHiCheck = lookUp SLIT("-fno-hi-version-check")
-opt_OmitBlackHoling = lookUp SLIT("-dno-black-holing")
-opt_OmitInterfacePragmas = lookUp SLIT("-fomit-interface-pragmas")
-opt_RuntimeTypes = lookUp SLIT("-fruntime-types")
+opt_IgnoreAsserts = lookUp FSLIT("-fignore-asserts")
+opt_IgnoreIfacePragmas = lookUp FSLIT("-fignore-interface-pragmas")
+opt_NoHiCheck = lookUp FSLIT("-fno-hi-version-check")
+opt_OmitBlackHoling = lookUp FSLIT("-dno-black-holing")
+opt_OmitInterfacePragmas = lookUp FSLIT("-fomit-interface-pragmas")
+opt_RuntimeTypes = lookUp FSLIT("-fruntime-types")
-- Simplifier switches
-opt_SimplNoPreInlining = lookUp SLIT("-fno-pre-inlining")
+opt_SimplNoPreInlining = lookUp FSLIT("-fno-pre-inlining")
-- NoPreInlining is there just to see how bad things
-- get if you don't do it!
-opt_SimplDoEtaReduction = lookUp SLIT("-fdo-eta-reduction")
-opt_SimplDoLambdaEtaExpansion = lookUp SLIT("-fdo-lambda-eta-expansion")
-opt_SimplCaseMerge = lookUp SLIT("-fcase-merge")
-opt_SimplExcessPrecision = lookUp SLIT("-fexcess-precision")
+opt_SimplDoEtaReduction = lookUp FSLIT("-fdo-eta-reduction")
+opt_SimplDoLambdaEtaExpansion = lookUp FSLIT("-fdo-lambda-eta-expansion")
+opt_SimplCaseMerge = lookUp FSLIT("-fcase-merge")
+opt_SimplExcessPrecision = lookUp FSLIT("-fexcess-precision")
-- Unfolding control
opt_UF_CreationThreshold = lookup_def_int "-funfolding-creation-threshold" (45::Int)
opt_UF_UseThreshold = lookup_def_int "-funfolding-use-threshold" (8::Int) -- Discounts can be big
opt_UF_FunAppDiscount = lookup_def_int "-funfolding-fun-discount" (6::Int) -- It's great to inline a fn
opt_UF_KeenessFactor = lookup_def_float "-funfolding-keeness-factor" (1.5::Float)
-opt_UF_UpdateInPlace = lookUp SLIT("-funfolding-update-in-place")
+opt_UF_UpdateInPlace = lookUp FSLIT("-funfolding-update-in-place")
opt_UF_CheapOp = ( 1 :: Int) -- Only one instruction; and the args are charged for
opt_UF_DearOp = ( 4 :: Int)
-opt_NoPruneDecls = lookUp SLIT("-fno-prune-decls")
-opt_NoPruneTyDecls = lookUp SLIT("-fno-prune-tydecls")
-opt_Static = lookUp SLIT("-static")
-opt_Unregisterised = lookUp SLIT("-funregisterised")
-opt_EmitExternalCore = lookUp SLIT("-fext-core")
+opt_NoPruneDecls = lookUp FSLIT("-fno-prune-decls")
+opt_NoPruneTyDecls = lookUp FSLIT("-fno-prune-tydecls")
+opt_Static = lookUp FSLIT("-static")
+opt_Unregisterised = lookUp FSLIT("-funregisterised")
+opt_EmitExternalCore = lookUp FSLIT("-fext-core")
\end{code}
%************************************************************************
"fnumbers-strict",
"fparallel",
"fsmp",
+ "fflatten",
"fsemi-tagging",
"ffoldr-build-on",
"flet-no-escape",
"funfold-casms-in-hi-file",
- "fusagesp-on",
"funbox-strict-fields",
"femit-extern-decls",
"fglobalise-toplev-names",
"fno-hi-version-check",
"dno-black-holing",
"fno-method-sharing",
- "fno-monomorphism-restriction",
"fomit-interface-pragmas",
"fruntime-types",
"fno-pre-inlining",
"static",
"funregisterised",
"fext-core",
- "frule-check"
+ "frule-check",
+ "fcpr-off"
]
|| any (flip prefixMatch f) [
"fcontext-stack",
projects / ghc-hetmet.git / blobdiff