\section[CmdLineOpts]{Things to do with command-line options}
\begin{code}
-#include "HsVersions.h"
-
module CmdLineOpts (
CoreToDo(..),
SimplifierSwitch(..),
switchIsOn,
maybe_CompilingGhcInternals,
- opt_AllDemanded,
opt_AllStrict,
opt_AutoSccsOnAllToplevs,
opt_AutoSccsOnExportedToplevs,
opt_CompilingGhcInternals,
opt_D_dump_absC,
opt_D_dump_asm,
- opt_D_dump_deforest,
opt_D_dump_deriv,
opt_D_dump_ds,
opt_D_dump_flatC,
opt_D_verbose_core2core,
opt_D_verbose_stg2stg,
opt_DoCoreLinting,
+ opt_DoStgLinting,
opt_DoSemiTagging,
opt_DoEtaReduction,
opt_DoTickyProfiling,
opt_EnsureSplittableC,
opt_FoldrBuildOn,
- opt_FoldrBuildTrace,
opt_ForConcurrent,
opt_GlasgowExts,
opt_GranMacros,
- opt_Haskell_1_3,
opt_HiMap,
- opt_HiSuffix,
opt_IgnoreIfacePragmas,
- opt_IgnoreStrictnessPragmas,
- opt_IrrefutableEverything,
opt_IrrefutableTuples,
opt_LiberateCaseThreshold,
+ opt_MultiParamClasses,
opt_NoImplicitPrelude,
opt_NumbersStrict,
opt_OmitBlackHoling,
- opt_OmitDefaultInstanceMethods,
opt_OmitInterfacePragmas,
opt_PprStyle_All,
opt_PprStyle_Debug,
- opt_PprStyle_User,
+ opt_PprStyle_User, -- ToDo: rm
+ opt_PprUserLength,
opt_ProduceC,
opt_ProduceHi,
opt_ProduceS,
opt_SccGroup,
opt_SccProfilingOn,
opt_ShowImportSpecs,
- opt_ShowPragmaNameErrs,
opt_SigsRequired,
opt_SourceUnchanged,
opt_SpecialiseAll,
opt_UnfoldingCreationThreshold,
opt_UnfoldingConDiscount,
opt_UnfoldingUseThreshold,
+ opt_UnfoldingKeenessFactor,
opt_Verbose,
- opt_WarnNameShadowing
+ opt_WarnNameShadowing,
+ opt_WarnUnusedNames,
+ opt_WarnUnusedTopLevel,
+ opt_WarnUnusedImports,
+ opt_WarnIncompletePatterns,
+ opt_WarnOverlappingPatterns,
+ opt_WarnSimplePatterns,
+ opt_WarnMissingMethods,
+ opt_WarnDuplicateExports,
+ opt_PruneTyDecls, opt_PruneInstDecls,
+ opt_D_show_rn_stats
) where
-IMPORT_1_3(Array(array, (//)))
-import PreludeGlaST -- bad bad bad boy, Will (_Array internals)
-import Argv
-
-CHK_Ubiq() -- debugging consistency check
+#include "HsVersions.h"
+import Array ( array, (//) )
+import GlaExts
+import ArrBase
+import Argv
import Constants -- Default values for some flags
import Maybes ( assocMaybe, firstJust, maybeToBool )
| CoreDoStaticArgs
| CoreDoStrictness
| CoreDoSpecialising
- | CoreDoDeforest
| CoreDoFoldrBuildWorkerWrapper
| CoreDoFoldrBuildWWAnal
\end{code}
-- (Sigh, what a HACK, Andy. WDP 96/01)
| SimplCaseMerge
+ | SimplCaseScrutinee -- This flag tells that the expression being simplified is
+ -- the scrutinee of a case expression, so we should
+ -- apply the scrutinee discount when considering inlinings.
+ -- See SimplVar.lhs
\end{code}
%************************************************************************
%************************************************************************
\begin{code}
-lookUp :: FAST_STRING -> Bool
-lookup_int :: String -> Maybe Int
-lookup_def_int :: String -> Int -> Int
-lookup_str :: String -> Maybe String
+lookUp :: FAST_STRING -> Bool
+lookup_int :: String -> Maybe Int
+lookup_def_int :: String -> Int -> Int
+lookup_def_float :: String -> Float -> Float
+lookup_str :: String -> Maybe String
lookUp sw = maybeToBool (assoc_opts sw)
Nothing -> def -- Use default
Just xx -> read xx
+lookup_def_float sw def = case (lookup_str sw) of
+ Nothing -> def -- Use default
+ Just xx -> read xx
+
assoc_opts = assocMaybe [ (a, True) | a <- argv ]
unpacked_opts = map _UNPK_ argv
\end{code}
\begin{code}
-opt_AllDemanded = lookUp SLIT("-fall-demanded")
opt_AllStrict = lookUp SLIT("-fall-strict")
opt_AutoSccsOnAllToplevs = lookUp SLIT("-fauto-sccs-on-all-toplevs")
opt_AutoSccsOnExportedToplevs = lookUp SLIT("-fauto-sccs-on-exported-toplevs")
maybe_CompilingGhcInternals = lookup_str "-fcompiling-ghc-internals="
opt_D_dump_absC = lookUp SLIT("-ddump-absC")
opt_D_dump_asm = lookUp SLIT("-ddump-asm")
-opt_D_dump_deforest = lookUp SLIT("-ddump-deforest")
opt_D_dump_deriv = lookUp SLIT("-ddump-deriv")
opt_D_dump_ds = lookUp SLIT("-ddump-ds")
opt_D_dump_flatC = lookUp SLIT("-ddump-flatC")
opt_D_dump_realC = lookUp SLIT("-ddump-realC")
opt_D_dump_rn = lookUp SLIT("-ddump-rn")
opt_D_dump_simpl = lookUp SLIT("-ddump-simpl")
-opt_D_dump_simpl_iterations = lookUp SLIT("-ddump-simpl_iterations")
+opt_D_dump_simpl_iterations = lookUp SLIT("-ddump-simpl-iterations")
opt_D_dump_spec = lookUp SLIT("-ddump-spec")
opt_D_dump_stg = lookUp SLIT("-ddump-stg")
opt_D_dump_stranal = lookUp SLIT("-ddump-stranal")
opt_D_verbose_core2core = lookUp SLIT("-dverbose-simpl")
opt_D_verbose_stg2stg = lookUp SLIT("-dverbose-stg")
opt_DoCoreLinting = lookUp SLIT("-dcore-lint")
+opt_DoStgLinting = lookUp SLIT("-dstg-lint")
opt_DoSemiTagging = lookUp SLIT("-fsemi-tagging")
opt_DoTickyProfiling = lookUp SLIT("-fticky-ticky")
opt_DoEtaReduction = lookUp SLIT("-fdo-eta-reduction")
opt_EnsureSplittableC = lookUp SLIT("-fglobalise-toplev-names")
opt_FoldrBuildOn = lookUp SLIT("-ffoldr-build-on")
-opt_FoldrBuildTrace = lookUp SLIT("-ffoldr-build-trace")
opt_ForConcurrent = lookUp SLIT("-fconcurrent")
opt_GranMacros = lookUp SLIT("-fgransim")
opt_GlasgowExts = lookUp SLIT("-fglasgow-exts")
-opt_Haskell_1_3 = lookUp SLIT("-fhaskell-1.3")
opt_HiMap = lookup_str "-himap=" -- file saying where to look for .hi files
-opt_HiSuffix = lookup_str "-hisuf="
opt_IgnoreIfacePragmas = lookUp SLIT("-fignore-interface-pragmas")
-opt_IgnoreStrictnessPragmas = lookUp SLIT("-fignore-strictness-pragmas")
-opt_IrrefutableEverything = lookUp SLIT("-firrefutable-everything")
opt_IrrefutableTuples = lookUp SLIT("-firrefutable-tuples")
+opt_MultiParamClasses = opt_GlasgowExts
opt_NoImplicitPrelude = lookUp SLIT("-fno-implicit-prelude")
opt_NumbersStrict = lookUp SLIT("-fnumbers-strict")
opt_OmitBlackHoling = lookUp SLIT("-dno-black-holing")
-opt_OmitDefaultInstanceMethods = lookUp SLIT("-fomit-default-instance-methods")
opt_OmitInterfacePragmas = lookUp SLIT("-fomit-interface-pragmas")
opt_PprStyle_All = lookUp SLIT("-dppr-all")
opt_PprStyle_Debug = lookUp SLIT("-dppr-debug")
opt_PprStyle_User = lookUp SLIT("-dppr-user")
+opt_PprUserLength = lookup_def_int "-dppr-user-length" 5 --ToDo: give this a name
opt_ProduceC = lookup_str "-C="
opt_ProduceS = lookup_str "-S="
opt_ProduceHi = lookup_str "-hifile=" -- the one to produce this time
opt_ReportWhyUnfoldingsDisallowed= lookUp SLIT("-freport-disallowed-unfoldings")
opt_SccProfilingOn = lookUp SLIT("-fscc-profiling")
opt_ShowImportSpecs = lookUp SLIT("-fshow-import-specs")
-opt_ShowPragmaNameErrs = lookUp SLIT("-fshow-pragma-name-errs")
opt_SigsRequired = lookUp SLIT("-fsignatures-required")
opt_SourceUnchanged = lookUp SLIT("-fsource-unchanged")
opt_SpecialiseAll = lookUp SLIT("-fspecialise-all")
opt_UnfoldingConDiscount = lookup_def_int "-funfolding-con-discount" uNFOLDING_CON_DISCOUNT_WEIGHT
opt_LiberateCaseThreshold = lookup_def_int "-fliberate-case-threshold" lIBERATE_CASE_THRESHOLD
+opt_UnfoldingKeenessFactor = lookup_def_float "-funfolding-keeness-factor" uNFOLDING_KEENESS_FACTOR
opt_WarnNameShadowing = lookUp SLIT("-fwarn-name-shadowing")
+opt_WarnIncompletePatterns = lookUp SLIT("-fwarn-incomplete-patterns")
+opt_WarnOverlappingPatterns = lookUp SLIT("-fwarn-overlapping-patterns")
+opt_WarnSimplePatterns = lookUp SLIT("-fwarn-simple-patterns")
+opt_WarnUnusedNames = lookUp SLIT("-fwarn-unused-names")
+opt_WarnUnusedTopLevel = lookUp SLIT("-fwarn-unused-toplevel")
+opt_WarnUnusedImports = lookUp SLIT("-fwarn-unused-imports")
+opt_WarnMissingMethods = lookUp SLIT("-fwarn-missing-methods")
+opt_WarnDuplicateExports = lookUp SLIT("-fwarn-duplicate-exports")
+opt_PruneTyDecls = not (lookUp SLIT("-fno-prune-tydecls"))
+opt_PruneInstDecls = not (lookUp SLIT("-fno-prune-instdecls"))
+opt_D_show_rn_stats = lookUp SLIT("-dshow-rn-stats")
--- opt_UnfoldingUseThreshold = lookup_int "-funfolding-use-threshold"
-- opt_UnfoldingOverrideThreshold = lookup_int "-funfolding-override-threshold"
\end{code}
"-fstatic-args" -> CORE_TD(CoreDoStaticArgs)
"-fstrictness" -> CORE_TD(CoreDoStrictness)
"-fspecialise" -> CORE_TD(CoreDoSpecialising)
- "-fdeforest" -> CORE_TD(CoreDoDeforest)
"-ffoldr-build-worker-wrapper" -> CORE_TD(CoreDoFoldrBuildWorkerWrapper)
"-ffoldr-build-ww-anal" -> CORE_TD(CoreDoFoldrBuildWWAnal)
= panic "simpl_sep []"
#endif
- -- The SimplifierSwitches should be delimited by "(" and ")".
+ -- The SimplifierSwitches should be delimited by "[" and "]".
simpl_sep (opt1:opts) simpl_sw core_td stg_td
= case (_UNPK_ opt1) of
- "(" -> simpl_sep opts simpl_sw core_td stg_td
- ")" -> let
+ "[" -> simpl_sep opts simpl_sw core_td stg_td
+ "]" -> let
this_simpl = CoreDoSimplify (isAmongSimpl simpl_sw)
in
sep opts (this_simpl : core_td) stg_td
tagOf_SimplSwitch SimplNoLetFromStrictLet = ILIT(29)
tagOf_SimplSwitch SimplDontFoldBackAppend = ILIT(30)
tagOf_SimplSwitch SimplCaseMerge = ILIT(31)
+tagOf_SimplSwitch SimplCaseScrutinee = ILIT(32)
+
-- If you add anything here, be sure to change lAST_SIMPL_SWITCH_TAG, too!
tagOf_SimplSwitch _ = panic# "tagOf_SimplSwitch"
-lAST_SIMPL_SWITCH_TAG = IBOX(tagOf_SimplSwitch SimplCaseMerge)
+lAST_SIMPL_SWITCH_TAG = IBOX(tagOf_SimplSwitch SimplCaseScrutinee)
\end{code}
%************************************************************************
%************************************************************************
\begin{code}
-#if __GLASGOW_HASKELL__ >= 200
# define ARRAY Array
-# define LIFT GHCbase.Lift
+# define LIFT Lift
# define SET_TO =:
(=:) a b = (a,b)
-#else
-# define ARRAY _Array
-# define LIFT _Lift
-# define SET_TO :=
-#endif
isAmongSimpl :: [SimplifierSwitch] -> SimplifierSwitch -> SwitchResult
projects / ghc-hetmet.git / blobdiff