opt_D_show_passes,
opt_D_dump_rn_trace,
opt_D_dump_rn_stats,
+ opt_D_dump_stix,
+ opt_D_dump_minimal_imports,
opt_D_source_stats,
opt_D_verbose_core2core,
opt_D_verbose_stg2stg,
opt_WarnDuplicateExports,
opt_WarnHiShadows,
opt_WarnIncompletePatterns,
+ opt_WarnMissingFields,
opt_WarnMissingMethods,
opt_WarnMissingSigs,
opt_WarnNameShadowing,
opt_WarnUnusedBinds,
opt_WarnUnusedImports,
opt_WarnUnusedMatches,
+ opt_WarnDeprecations,
-- profiling opts
opt_AutoSccsOnAllToplevs,
opt_AutoSccsOnExportedToplevs,
opt_AutoSccsOnIndividualCafs,
opt_AutoSccsOnDicts,
- opt_SccGroup,
opt_SccProfilingOn,
opt_DoTickyProfiling,
opt_IrrefutableTuples,
opt_NumbersStrict,
opt_Parallel,
+ opt_SMP,
-- optimisation opts
opt_DoEtaReduction,
opt_DoSemiTagging,
opt_FoldrBuildOn,
opt_LiberateCaseThreshold,
- opt_NoPreInlining,
opt_StgDoLetNoEscapes,
opt_UnfoldCasms,
opt_UsageSPOn,
opt_SimplDoLambdaEtaExpansion,
opt_SimplCaseOfCase,
opt_SimplCaseMerge,
- opt_SimplLetToCase,
opt_SimplPedanticBottoms,
-- Unfolding control
opt_UF_KeenessFactor,
opt_UF_CheapOp,
opt_UF_DearOp,
- opt_UF_NoRepLit,
-- misc opts
- opt_CompilingPrelude,
+ opt_InPackage,
opt_EmitCExternDecls,
opt_EnsureSplittableC,
opt_GranMacros,
\end{code}
A command-line {\em switch} is (generally) either on or off; e.g., the
-``verbose'' (-v) switch is either on or off. (The \tr{-G<group>}
-switch is an exception; it's set to a string, or nothing.)
+``verbose'' (-v) switch is either on or off.
A list of {\em ToDo}s is things to be done in a particular part of
processing. A (fictitious) example for the Core-to-Core simplifier
-- Each run of the simplifier can take a different
-- set of simplifier-specific flags.
| CoreDoFloatInwards
- | CoreDoFullLaziness
+ | CoreDoFloatOutwards Bool -- True <=> float lambdas to top level
| CoreLiberateCase
| CoreDoPrintCore
| CoreDoStaticArgs
\begin{code}
data StgToDo
= StgDoStaticArgs
- | StgDoUpdateAnalysis
| StgDoLambdaLift
| StgDoMassageForProfiling -- should be (next to) last
-- There's also setStgVarInfo, but its absolute "lastness"
data SimplifierSwitch
= MaxSimplifierIterations Int
| SimplInlinePhase Int
+ | DontApplyRules
+ | NoCaseOfCase
+ | SimplLetToCase
\end{code}
%************************************************************************
opt_D_dump_flatC = opt_D_dump_all || lookUp SLIT("-ddump-flatC")
opt_D_dump_foreign = opt_D_dump_most || lookUp SLIT("-ddump-foreign-stubs")
opt_D_dump_inlinings = opt_D_dump_all || lookUp SLIT("-ddump-inlinings")
-opt_D_dump_occur_anal = opt_D_dump_most || lookUp SLIT("-ddump-occur-anal")
+opt_D_dump_occur_anal = opt_D_dump_all || lookUp SLIT("-ddump-occur-anal")
opt_D_dump_parsed = opt_D_dump_most || lookUp SLIT("-ddump-parsed")
opt_D_dump_realC = opt_D_dump_all || lookUp SLIT("-ddump-realC")
opt_D_dump_rn = opt_D_dump_most || lookUp SLIT("-ddump-rn")
opt_D_show_passes = opt_D_dump_most || lookUp SLIT("-dshow-passes")
opt_D_dump_rn_trace = opt_D_dump_all || lookUp SLIT("-ddump-rn-trace")
opt_D_dump_rn_stats = opt_D_dump_most || lookUp SLIT("-ddump-rn-stats")
+opt_D_dump_stix = opt_D_dump_all || lookUp SLIT("-ddump-stix")
opt_D_dump_simpl_stats = opt_D_dump_most || lookUp SLIT("-ddump-simpl-stats")
opt_D_source_stats = opt_D_dump_most || lookUp SLIT("-dsource-stats")
opt_D_verbose_core2core = opt_D_dump_all || lookUp SLIT("-dverbose-simpl")
opt_D_verbose_stg2stg = opt_D_dump_all || lookUp SLIT("-dverbose-stg")
+opt_D_dump_minimal_imports = lookUp SLIT("-ddump-minimal-imports")
opt_DoCoreLinting = lookUp SLIT("-dcore-lint")
opt_DoStgLinting = lookUp SLIT("-dstg-lint")
opt_WarnDuplicateExports = lookUp SLIT("-fwarn-duplicate-exports")
opt_WarnHiShadows = lookUp SLIT("-fwarn-hi-shadowing")
opt_WarnIncompletePatterns = lookUp SLIT("-fwarn-incomplete-patterns")
+opt_WarnMissingFields = lookUp SLIT("-fwarn-missing-fields")
opt_WarnMissingMethods = lookUp SLIT("-fwarn-missing-methods")
opt_WarnMissingSigs = lookUp SLIT("-fwarn-missing-signatures")
opt_WarnNameShadowing = lookUp SLIT("-fwarn-name-shadowing")
opt_WarnUnusedBinds = lookUp SLIT("-fwarn-unused-binds")
opt_WarnUnusedImports = lookUp SLIT("-fwarn-unused-imports")
opt_WarnUnusedMatches = lookUp SLIT("-fwarn-unused-matches")
+opt_WarnDeprecations = lookUp SLIT("-fwarn-deprecations")
-- 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_SccGroup = lookup_str "-G="
opt_SccProfilingOn = lookUp SLIT("-fscc-profiling")
opt_DoTickyProfiling = lookUp SLIT("-fticky-ticky")
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")
-- optimisation opts
opt_DoEtaReduction = lookUp SLIT("-fdo-eta-reduction")
opt_DoSemiTagging = lookUp SLIT("-fsemi-tagging")
opt_FoldrBuildOn = lookUp SLIT("-ffoldr-build-on")
opt_LiberateCaseThreshold = lookup_def_int "-fliberate-case-threshold" (10::Int)
-opt_NoPreInlining = lookUp SLIT("-fno-pre-inlining")
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")
- {-
- It's a bit unfortunate to have to re-introduce this chap, but on Win32
- platforms we do need a way of distinguishing between the case when we're
- compiling a static version of the Prelude and one that's going to be
- put into a DLL. Why? Because the compiler's wired in modules need to
- be attributed as either coming from a DLL or not.
- -}
-opt_CompilingPrelude = lookUp SLIT("-fcompiling-prelude")
+{-
+ The optional '-inpackage=P' flag tells what package
+ we are compiling this module for.
+ The Prelude, for example is compiled with '-package prelude'
+-}
+opt_InPackage = case lookup_str "-inpackage=" of
+ Just p -> _PK_ p
+ Nothing -> SLIT("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_SimplDoLambdaEtaExpansion = lookUp SLIT("-fdo-lambda-eta-expansion")
opt_SimplCaseOfCase = lookUp SLIT("-fcase-of-case")
opt_SimplCaseMerge = lookUp SLIT("-fcase-merge")
-opt_SimplLetToCase = lookUp SLIT("-flet-to-case")
opt_SimplPedanticBottoms = lookUp SLIT("-fpedantic-bottoms")
-- Unfolding control
-opt_UF_HiFileThreshold = lookup_def_int "-funfolding-interface-threshold" (30::Int)
-opt_UF_CreationThreshold = lookup_def_int "-funfolding-creation-threshold" (30::Int)
+opt_UF_HiFileThreshold = lookup_def_int "-funfolding-interface-threshold" (45::Int)
+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_ScrutConDiscount = lookup_def_int "-funfolding-con-discount" (2::Int)
opt_UF_FunAppDiscount = lookup_def_int "-funfolding-fun-discount" (6::Int) -- It's great to inline a fn
opt_UF_PrimArgDiscount = lookup_def_int "-funfolding-prim-discount" (1::Int)
-opt_UF_KeenessFactor = lookup_def_float "-funfolding-keeness-factor" (2.0::Float)
+opt_UF_KeenessFactor = lookup_def_float "-funfolding-keeness-factor" (1.5::Float)
-opt_UF_CheapOp = ( 0 :: Int) -- Only one instruction; and the args are charged for
+opt_UF_CheapOp = ( 1 :: Int) -- Only one instruction; and the args are charged for
opt_UF_DearOp = ( 4 :: Int)
-opt_UF_NoRepLit = ( 20 :: Int) -- Strings can be pretty big
opt_ProduceS = lookup_str "-S="
opt_ReportCompile = lookUp SLIT("-freport-compile")
simpl_sep opts defaultSimplSwitches core_td stg_td
"-ffloat-inwards" -> CORE_TD(CoreDoFloatInwards)
- "-ffull-laziness" -> CORE_TD(CoreDoFullLaziness)
+ "-ffloat-outwards" -> CORE_TD(CoreDoFloatOutwards False)
+ "-ffloat-outwards-full" -> CORE_TD(CoreDoFloatOutwards True)
"-fliberate-case" -> CORE_TD(CoreLiberateCase)
"-fcse" -> CORE_TD(CoreCSE)
"-fprint-core" -> CORE_TD(CoreDoPrintCore)
"-fcpr-analyse" -> CORE_TD(CoreDoCPResult)
"-fstg-static-args" -> STG_TD(StgDoStaticArgs)
- "-fupdate-analysis" -> STG_TD(StgDoUpdateAnalysis)
"-dstg-stats" -> STG_TD(D_stg_stats)
"-flambda-lift" -> STG_TD(StgDoLambdaLift)
"-fmassage-stg-for-profiling" -> STG_TD(StgDoMassageForProfiling)
matchSimplSw opt
= firstJust [ matchSwInt opt "-fmax-simplifier-iterations" MaxSimplifierIterations
, matchSwInt opt "-finline-phase" SimplInlinePhase
+ , matchSwBool opt "-fno-rules" DontApplyRules
+ , matchSwBool opt "-fno-case-of-case" NoCaseOfCase
+ , matchSwBool opt "-flet-to-case" SimplLetToCase
]
matchSwBool :: String -> String -> a -> Maybe a
%* *
%************************************************************************
-In spite of the @Produce*@ and @SccGroup@ constructors, these things
-behave just like enumeration types.
+In spite of the @Produce*@ constructor, these things behave just like
+enumeration types.
\begin{code}
instance Eq SimplifierSwitch where
tagOf_SimplSwitch (SimplInlinePhase _) = ILIT(1)
tagOf_SimplSwitch (MaxSimplifierIterations _) = ILIT(2)
+tagOf_SimplSwitch DontApplyRules = ILIT(3)
+tagOf_SimplSwitch SimplLetToCase = ILIT(4)
+tagOf_SimplSwitch NoCaseOfCase = ILIT(5)
-- If you add anything here, be sure to change lAST_SIMPL_SWITCH_TAG, too!
-lAST_SIMPL_SWITCH_TAG = 2
+lAST_SIMPL_SWITCH_TAG = 5
\end{code}
%************************************************************************
defined_elems = map mk_assoc_elem tidied_on_switches
in
-- (avoid some unboxing, bounds checking, and other horrible things:)
+#if __GLASGOW_HASKELL__ < 405
case sw_tbl of { Array bounds_who_needs_'em stuff ->
+#else
+ case sw_tbl of { Array _ _ stuff ->
+#endif
\ switch ->
case (indexArray# stuff (tagOf_SimplSwitch switch)) of
#if __GLASGOW_HASKELL__ < 400
projects / ghc-hetmet.git / blobdiff