X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2Fflags.xml;h=3e70be999b8efa6280f291188e6def3599766d04;hb=e5c3b478b3cd1707cf122833822f44b2ac09b8e9;hp=ef57f137302627b3bd7316174ba642695d700e4e;hpb=d1984e439154e95b2804ee83897e740b1713c53d;p=ghc-hetmet.git diff --git a/docs/users_guide/flags.xml b/docs/users_guide/flags.xml index ef57f13..3e70be9 100644 --- a/docs/users_guide/flags.xml +++ b/docs/users_guide/flags.xml @@ -35,13 +35,7 @@ mode - - - - do a dry run - dynamic - - - - + verbose mode (equivalent to ) dynamic @@ -60,8 +54,8 @@ - - - display the supported language extensions + or + display the supported languages and language extensions mode - @@ -114,7 +108,7 @@ Which phases to run - + @@ -165,7 +159,7 @@ Alternative modes of operation - + @@ -214,7 +208,7 @@ Redirecting output - + @@ -254,7 +248,7 @@ dir - set output directory + set directory for object files dynamic - @@ -276,6 +270,12 @@ dynamic - + + dir + set output directory + dynamic + - + @@ -283,9 +283,9 @@ Keeping intermediate files - + - + @@ -305,16 +305,16 @@ - - or - - retain intermediate .s files + or + + retain intermediate LLVM .ll files dynamic - - or - - retain intermediate .raw_s files + or + + retain intermediate .s files dynamic - @@ -331,7 +331,7 @@ Temporary files - + @@ -434,7 +434,7 @@ - + Recompilation checking @@ -466,7 +466,7 @@ Interactive-mode options - + @@ -509,7 +509,7 @@ Enable usage of Show instances in :print dynamic - + Turn on printing of binding results in GHCi @@ -554,7 +554,7 @@ P Compile to be part of package P - dynamic + static - @@ -593,6 +593,12 @@ static - + + + Don't automatically link in the haskell98 package. + dynamic + - + @@ -601,7 +607,9 @@ Language options - + Language options can be enabled either by a command-line option + , or by a {-# LANGUAGE blah #-} + pragma in the file itself. See @@ -628,7 +636,7 @@ - Enable incoherent instances. + Enable incoherent instances. Implies dynamic @@ -653,11 +661,11 @@ - - Enable record + + Enable record field disambiguation dynamic - + @@ -668,7 +676,9 @@ - Enable generic classes + Deprecated, does nothing. No longer enables generic classes. + See also GHC's support for + generic programming. dynamic @@ -692,12 +702,24 @@ + + Employ rebindable syntax + dynamic + + + Disable the monomorphism restriction dynamic + + Disable support for n+k patterns + dynamic + + + Make pattern bindings polymorphic dynamic @@ -730,6 +752,13 @@ + + Enable generalised algebraic data type syntax. + + dynamic + + + Enable type families. dynamic @@ -743,8 +772,15 @@ + + Enable do not generalise local bindings. + + dynamic + + + - Enable Template Haskell. + Enable Template Haskell. No longer implied by . dynamic @@ -781,17 +817,30 @@ - Enable unicode syntax. + Enable unicode syntax. dynamic - Enable the “magic hash”. + Allow "#" as a postfix modifier on identifiers. dynamic + + Enable explicit universal quantification. + Implied by , + , + , + , + , + + + dynamic + + + Enable polymorphic components for data constructors. dynamic @@ -828,12 +877,6 @@ - - Enable pattern type signatures. - dynamic - - - Enable empty data declarations. dynamic @@ -847,10 +890,16 @@ - Enable transform list comprehensions. + Enable generalised list comprehensions. dynamic + + + Enable monad comprehensions. + dynamic + + Enable unlifted FFI types. @@ -870,8 +919,14 @@ + + Enable recursive do notation. + dynamic + + + - Enable recursive do (mdo) notation. + Enable recursive do (mdo) notation. This is deprecated; please use recursive do notation instead. dynamic @@ -918,6 +973,12 @@ + + Enable deriving for the Generic class. + dynamic + + + Enable newtype deriving. dynamic @@ -925,7 +986,7 @@ - Enable type synonyms. + Enable type synonyms in instance heads. dynamic @@ -937,8 +998,9 @@ - Enable flexible instances. - dynamic + Enable flexible instances. + Implies + dynamic @@ -948,6 +1010,12 @@ + + Enable default signatures. + dynamic + + + Enable multi parameter type classes. dynamic @@ -959,6 +1027,12 @@ dynamic + + + Enable package-qualified imports. + dynamic + + @@ -966,7 +1040,7 @@ Warnings - + @@ -1012,6 +1086,13 @@ + + warn about uses of pragmas that GHC doesn't recognise + dynamic + + + + warn about uses of functions & types that have warnings or deprecated pragmas dynamic @@ -1041,6 +1122,14 @@ + + warn about uses of Prelude numeric conversions that are probably + the identity (and hence could be omitted) + dynamic + + + + warn when the Prelude is implicitly imported dynamic @@ -1055,6 +1144,13 @@ + + warn when a pattern match in a lambda expression or pattern binding could fail + dynamic + + + + warn when a record update could fail dynamic @@ -1062,6 +1158,13 @@ + + warn when a pattern binding looks lazy but must be strict + dynamic + + + + warn when fields of a record are uninitialised dynamic @@ -1069,6 +1172,14 @@ + + warn when an import declaration does not explicitly + list all the names brought into scope + dynamic + + + + warn when class methods are undefined dynamic @@ -1083,6 +1194,13 @@ + + warn about polymorphic local bindings without signatures + dynamic + + + + warn when names are shadowed dynamic @@ -1105,13 +1223,6 @@ - - warn about lambda-patterns that can fail - dynamic - - - - warn if there are tabs in the source file dynamic @@ -1153,6 +1264,20 @@ + + + warn about do bindings that appear to throw away values of types other than () + dynamic + + + + + + warn about do bindings that appear to throw away monadic values that you should have bound instead + dynamic + + + @@ -1189,7 +1314,7 @@ - + Individual optimisations @@ -1309,6 +1434,13 @@ + + Turn on specialisation of overloaded functions. Implied by . + dynamic + -fno-specialise + + + Turn on full laziness (floating bindings outwards). Implied by . dynamic @@ -1316,12 +1448,19 @@ - + + Turn on the float-in transformation. Implied by . + dynamic + -fno-float-in + + + + Switch on all rewrite rules (including rules generated by automatic specialisation of overloaded functions). Implied by . dynamic - + @@ -1331,6 +1470,14 @@ -fno-strictness + + =n + Run an additional strictness analysis before simplifier +phase n + dynamic + - + + Turn on the SpecConstr transformation. Implied by . @@ -1347,7 +1494,7 @@ =n - Set to n (default: 3) the maximum number of + Set to n (default: 3) the maximum number of specialisations that will be created for any one function by the SpecConstr transformation static @@ -1416,6 +1563,20 @@ static - + + + + Turn off the coercion optimiser + static + - + + + + + Turn on eager blackholing + dynamic + - + @@ -1423,7 +1584,7 @@ Profiling options - + @@ -1440,21 +1601,21 @@ Auto-add _scc_s to all - exported functions - static + exported functions not marked INLINE + dynamic Auto-add _scc_s to all - top-level functions - static + top-level functions not marked INLINE + dynamic Auto-add _scc_s to all CAFs - static + dynamic @@ -1465,7 +1626,7 @@ - Turn on ticky-ticky profiling + Turn on ticky-ticky profiling static - @@ -1476,7 +1637,7 @@ Program coverage options - + @@ -1584,33 +1745,6 @@ - C compiler options - - - - - - - Flag - Description - Static/Dynamic - Reverse - - - - - file - Include file when - compiling the .hc file - dynamic - - - - - - - - - Code generation options @@ -1630,11 +1764,11 @@ Use the native code generator dynamic - -fvia-C + -fllvm - - Compile via C + + Compile via LLVM dynamic -fasm @@ -1678,6 +1812,12 @@ + + Generate a shared library (as opposed to an executable) + dynamic + - + + Generate position-independent code (where available) static @@ -1690,6 +1830,13 @@ - + + Selects one of a number of modes for finding shared + libraries at runtime. + static + - + + name On Darwin/MacOS X only, link in the framework name. This option corresponds to the option for Apple's Linker. @@ -1736,6 +1883,21 @@ - + , + Control whether the RTS behaviour can be tweaked via command-line + flags and the GHCRTS environment + variable. Using none means no RTS flags can be given; some means only a minimum of safe options can be given (the default), and all (or no argument at all) means that all RTS flags are permitted. + dynamic + - + + + + Set the default RTS options to + opts. + dynamic + - + + Omit linking dynamic @@ -1766,6 +1928,12 @@ - + + Enable runtime event tracing + static + - + + Do not generate a manifest file (Windows only) dynamic @@ -1777,6 +1945,21 @@ dynamic - + + + Don't generate an import library for a DLL (Windows only) + dynamic + - + + + path + Set the install name (via -install_name passed to Apple's + linker), specifying the full install path of the library file. Any libraries + or executables that link with it later will pick up that path as their + runtime search location for it. (Darwin/MacOS X only) + dynamic + - + @@ -1816,13 +1999,19 @@ Use cmd as the C compiler dynamic - + + cmd + Use cmd as the LLVM optimiser + dynamic + - - cmd - Use cmd as the mangler + cmd + Use cmd as the LLVM compiler dynamic - + cmd Use cmd as the splitter @@ -1867,6 +2056,8 @@ + + @@ -1917,6 +2108,18 @@ - + option + pass option to the LLVM optimiser + dynamic + - + + + option + pass option to the LLVM compiler + dynamic + - + + option pass option to the mangler dynamic @@ -1941,12 +2144,6 @@ - - option - pass option to the dependency generator - dynamic - - - - option pass option to windres. dynamic @@ -1959,7 +2156,7 @@ Platform-specific options - + @@ -1972,6 +2169,14 @@ Reverse + + + + (x86 only) Use SSE2 for floating point + dynamic + - + + @@ -1984,7 +2189,7 @@ - + External core file options @@ -2004,7 +2209,7 @@ Generate .hcr external Core files - static + dynamic - @@ -2036,6 +2241,12 @@ - + + Dump to files instead of stdout + dynamic + - + + Dump assembly dynamic @@ -2054,6 +2265,13 @@ - + + Print a one-line summary of the size of the Core program + at the end of the optimisation pipeline + dynamic + - + + Dump output from CPR analysis dynamic @@ -2102,6 +2320,12 @@ - + + Dump LLVM intermediate code + dynamic + - + + Dump occurrence analysis output dynamic @@ -2132,12 +2356,30 @@ - - - Dump rules + + Dump rule firing info dynamic - + + Dump detailed rule firing info + dynamic + - + + + + Dump rules + dynamic + - + + + + Dump vectoriser input and output + dynamic + - + + Dump final simplifier output dynamic @@ -2203,12 +2445,18 @@ dynamic - - - - Trace typechecker - dynamic - - - + + + Trace typechecker + dynamic + - + + + + Trace vectoriser + dynamic + - + Trace renamer @@ -2240,20 +2488,68 @@ - + + Don't output pragma info in dumps + static + - + + + + Set the depth for printing expressions in error msgs + static + - + + + + Set the width of debugging output. For example + static + - + + + + Print single alternative case expressions as strict lets. + static + - + + + + In core dumps, suppress everything that is suppressable. + static + - + + - Suppress the printing of uniques in debug output (easier to use diff. + Suppress the printing of uniques in debug output (easier to use diff) static - - - Don't output pragma info in dumps + + Suppress extended information about identifiers where they are bound static - - - Set the depth for printing expressions in error msgs + + Suppress the printing of module qualification prefixes + static + - + + + + Suppress type signatures + static + - + + + + Suppress type applications + static + - + + + + Suppress the printing of coercions in Core dumps to make them shorter static - @@ -2309,7 +2605,7 @@ - + Misc compiler options @@ -2349,8 +2645,8 @@ - - - Turn off assembly mangling (use instead) + + Turn off the GHCi sandbox. Means computations are run in the main thread, rather than a forked thread. dynamic - @@ -2372,7 +2668,6 @@ Misc: