X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2Fflags.xml;h=96dfc1bb29a9a12895a9e1e21be634099da9be81;hb=c25b934ef544fa3eba0a9f9da41b363c470156cb;hp=b87044f5acd69de2b228a3766e04eb7f5a70b2ec;hpb=7defebee53964996947d1dee2c6606519d796429;p=ghc-hetmet.git diff --git a/docs/users_guide/flags.xml b/docs/users_guide/flags.xml index b87044f..96dfc1b 100644 --- a/docs/users_guide/flags.xml +++ b/docs/users_guide/flags.xml @@ -60,8 +60,8 @@ - - - display the supported language extensions + or + display the supported languages and language extensions mode - @@ -311,16 +311,16 @@ - - or - - retain intermediate .s files + or + + retain intermediate LLVM .ll files dynamic - - or - - retain intermediate .raw_s files + or + + retain intermediate .s files dynamic - @@ -560,7 +560,7 @@ P Compile to be part of package P - dynamic + static - @@ -599,6 +599,12 @@ static - + + + Don't automatically link in the haskell98 package. + dynamic + - + @@ -676,7 +682,9 @@ - Enable generic classes + Deprecated, does nothing. No longer enables generic classes. + See also GHC's support for + generic programming. dynamic @@ -700,6 +708,12 @@ + + Employ rebindable syntax + dynamic + + + Disable the monomorphism restriction dynamic @@ -744,6 +758,13 @@ + + Enable generalised algebraic data type syntax. + + dynamic + + + Enable type families. dynamic @@ -813,11 +834,17 @@ - - Enable new - qualified operator syntax + + Enable explicit universal quantification. + Implied by , + , + , + , + , + + dynamic - + @@ -873,6 +900,12 @@ dynamic + + + Enable monad comprehensions. + dynamic + + Enable unlifted FFI types. @@ -892,8 +925,14 @@ + + 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 @@ -940,6 +979,12 @@ + + Enable deriving for the Generic class. + dynamic + + + Enable newtype deriving. dynamic @@ -959,8 +1004,9 @@ - Enable flexible instances. - dynamic + Enable flexible instances. + Implies + dynamic @@ -970,6 +1016,12 @@ + + Enable default signatures. + dynamic + + + Enable multi parameter type classes. dynamic @@ -1076,6 +1128,14 @@ + + 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 @@ -1090,6 +1150,13 @@ + + warn when a pattern match in a lambda expression or pattern binding could fail + dynamic + + + + warn when a record update could fail dynamic @@ -1097,6 +1164,13 @@ + + warn when a pattern binding looks lazy but must be strict + dynamic + + + + warn when fields of a record are uninitialised dynamic @@ -1104,6 +1178,14 @@ + + warn when an import declaration does not explicitly + list all the names brought into scope + dynamic + + + + warn when class methods are undefined dynamic @@ -1118,6 +1200,13 @@ + + warn about polymorphic local bindings without signatures + dynamic + + + + warn when names are shadowed dynamic @@ -1140,13 +1229,6 @@ - - warn about lambda-patterns that can fail - dynamic - - - - warn if there are tabs in the source file dynamic @@ -1358,6 +1440,13 @@ + + Turn on specialisation of overloaded functions. Implied by . + dynamic + -fno-specialise + + + Turn on full laziness (floating bindings outwards). Implied by . dynamic @@ -1365,12 +1454,19 @@ - + + 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 - + @@ -1380,6 +1476,14 @@ -fno-strictness + + =n + Run an additional strictness analysis before simplifier +phase n + dynamic + - + + Turn on the SpecConstr transformation. Implied by . @@ -1467,6 +1571,13 @@ + + Turn off the coercion optimiser + static + - + + + Turn on eager blackholing dynamic @@ -1496,14 +1607,14 @@ Auto-add _scc_s to all - exported functions + exported functions not marked INLINE dynamic Auto-add _scc_s to all - top-level functions + top-level functions not marked INLINE dynamic @@ -1521,7 +1632,7 @@ - Turn on ticky-ticky profiling + Turn on ticky-ticky profiling static - @@ -1659,11 +1770,11 @@ Use the native code generator dynamic - -fvia-C + -fllvm - - Compile via C + + Compile via LLVM dynamic -fasm @@ -1778,6 +1889,21 @@ - + , + 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 @@ -1831,6 +1957,15 @@ 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 + - + @@ -1870,13 +2005,19 @@ 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 @@ -1921,6 +2062,8 @@ + + @@ -1971,6 +2114,18 @@ - + option + pass option to the LLVM optimiser + dynamic + - + + + option + pass option to the LLVM compiler + dynamic + - + + option pass option to the mangler dynamic @@ -2020,6 +2175,14 @@ Reverse + + + + (x86 only) Use SSE2 for floating point + dynamic + - + + @@ -2102,6 +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 @@ -2150,6 +2320,12 @@ - + + Dump LLVM intermediate code + dynamic + - + + Dump occurrence analysis output dynamic @@ -2180,12 +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 @@ -2251,12 +2445,18 @@ dynamic - - - - Trace typechecker - dynamic - - - + + + Trace typechecker + dynamic + - + + + + Trace vectoriser + dynamic + - + Trace renamer @@ -2288,20 +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 - @@ -2397,8 +2645,8 @@ - - - Turn off assembly mangling (use instead) + + Turn off the GHCi sandbox. Means computations are run in teh main thread, rather than a forked thread. dynamic - @@ -2420,7 +2668,6 @@ Misc: