X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2Fflags.xml;h=0faefbb43808637379393a70ffce0eefd75631e9;hb=2d4d636af091b8da27466b5cf90011395a9c2f66;hp=1aec575f24e27b6a837fc82ffae9fa63aeca01d4;hpb=7be227dcf505a16b1b63a9fe3cbea87127b70b52;p=ghc-hetmet.git diff --git a/docs/users_guide/flags.xml b/docs/users_guide/flags.xml index 1aec575..0faefbb 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 - @@ -682,7 +682,9 @@ - Enable generic classes + Deprecated, does nothing. No longer enables generic classes. + See also GHC's support for + generic programming. dynamic @@ -706,6 +708,12 @@ + + Employ rebindable syntax + dynamic + + + Disable the monomorphism restriction dynamic @@ -750,6 +758,13 @@ + + Enable generalised algebraic data type syntax. + + dynamic + + + Enable type families. dynamic @@ -819,13 +834,6 @@ - - Enable new - qualified operator syntax - dynamic - - - Enable explicit universal quantification. Implied by , @@ -892,6 +900,12 @@ dynamic + + + Enable monad comprehensions. + dynamic + + Enable unlifted FFI types. @@ -965,6 +979,12 @@ + + Enable deriving for the Generic class. + dynamic + + + Enable newtype deriving. dynamic @@ -984,8 +1004,9 @@ - Enable flexible instances. - dynamic + Enable flexible instances. + Implies + dynamic @@ -995,6 +1016,12 @@ + + Enable default signatures. + dynamic + + + Enable multi parameter type classes. dynamic @@ -1101,6 +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 @@ -1115,6 +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 @@ -1122,6 +1164,13 @@ + + warn when a pattern binding looks lazy but must be strict + dynamic + + + + warn when fields of a record are uninitialised dynamic @@ -1129,6 +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 @@ -1143,6 +1200,13 @@ + + warn about polymorphic local bindings without signatures + dynamic + + + + warn when names are shadowed dynamic @@ -1165,13 +1229,6 @@ - - warn about lambda-patterns that can fail - dynamic - - - - warn if there are tabs in the source file dynamic @@ -1514,6 +1571,13 @@ phase n + + Turn off the coercion optimiser + static + - + + + Turn on eager blackholing dynamic @@ -1706,11 +1770,11 @@ phase n Use the native code generator dynamic - -fvia-C + -fllvm - - Compile via C + + Compile via LLVM dynamic -fasm @@ -1825,10 +1889,10 @@ phase n - - - Allow the RTS behaviour to be tweaked via command-line + , + Control whether the RTS behaviour can be tweaked via command-line flags and the GHCRTS environment - variable. + 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 - @@ -1941,13 +2005,19 @@ phase n 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 @@ -1992,6 +2062,8 @@ phase n + + @@ -2042,6 +2114,18 @@ phase n - + option + pass option to the LLVM optimiser + dynamic + - + + + option + pass option to the LLVM compiler + dynamic + - + + option pass option to the mangler dynamic @@ -2163,6 +2247,12 @@ phase n - + + Dump to files instead of stdout + dynamic + - + + Dump assembly dynamic @@ -2181,6 +2271,13 @@ phase n - + + 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 @@ -2229,6 +2326,12 @@ phase n - + + Dump LLVM intermediate code + dynamic + - + + Dump occurrence analysis output dynamic @@ -2259,11 +2362,29 @@ phase n - - - 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 @@ -2330,12 +2451,18 @@ phase n dynamic - - - - Trace typechecker - dynamic - - - + + + Trace typechecker + dynamic + - + + + + Trace vectoriser + dynamic + - + Trace renamer @@ -2367,26 +2494,68 @@ phase n - + + 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 - - - Suppress the printing of coercions in Core dumps to make them shorter. + + Suppress extended information about identifiers where they are bound static - - - Don't output pragma info in dumps + + Suppress the printing of module qualification prefixes static - - - Set the depth for printing expressions in error msgs + + Suppress type signatures + static + - + + + + Suppress type applications + static + - + + + + Suppress the printing of coercions in Core dumps to make them shorter static - @@ -2482,8 +2651,8 @@ phase n - - - 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 - @@ -2505,7 +2674,6 @@ Misc: