X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2Fflags.xml;h=3e70be999b8efa6280f291188e6def3599766d04;hb=1bf40a4b38180b8b1c1bdaf4919bc327d5b27abe;hp=d99422024953af0e46d1a803be09c7a3000e017f;hpb=478c200d59021e15a713f769eb6f6148e5183ba4;p=ghc-hetmet.git
diff --git a/docs/users_guide/flags.xml b/docs/users_guide/flags.xml
index d994220..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
-
@@ -90,12 +84,6 @@
-
-
- display GHC documentation directory
- mode
- -
-
-
output full span in error messages
static
@@ -120,7 +108,7 @@
Which phases to run
-
+
@@ -171,7 +159,7 @@
Alternative modes of operation
-
+
@@ -220,7 +208,7 @@
Redirecting output
-
+
@@ -260,7 +248,7 @@
dir
- set output directory
+ set directory for object files
dynamic
-
@@ -282,6 +270,12 @@
dynamic
-
+
+ dir
+ set output directory
+ dynamic
+ -
+
@@ -289,9 +283,9 @@
Keeping intermediate files
-
+
-
+
@@ -311,16 +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
-
@@ -337,7 +331,7 @@
Temporary files
-
+
@@ -434,17 +428,13 @@
file
- Read the interface in
- file and dump it as text to
- stdout.
- mode
- -
+ See .
-
+
Recompilation checking
@@ -474,9 +464,9 @@
-
+
Interactive-mode options
-
+
@@ -519,13 +509,27 @@
Enable usage of Show instances in :print
dynamic
-
+
+
+ Turn on printing of binding results in GHCi
+ dynamic
- Turn off printing of binding results in GHCi
+
+
+
+ Turn off printing of binding contents in GHCi
+ dynamic
+ -
+
+
+
+ Turn off
+ implicit qualified import of everything in GHCi
dynamic
-
+
@@ -550,7 +554,7 @@
P
Compile to be part of package P
- dynamic
+ static
-
@@ -589,6 +593,12 @@
static
-
+
+
+ Don't automatically link in the haskell98 package.
+ dynamic
+ -
+
@@ -597,7 +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
@@ -624,7 +636,7 @@
- Enable incoherent instances.
+ Enable incoherent instances.
Implies
dynamic
@@ -649,11 +661,11 @@
-
- Enable record
+
+ Enable record
field disambiguation
dynamic
-
+
@@ -664,7 +676,9 @@
- Enable generic classes
+ Deprecated, does nothing. No longer enables generic classes.
+ See also GHC's support for
+ generic programming.
dynamic
@@ -688,19 +702,31 @@
+
+ Employ rebindable syntax
+ dynamic
+
+
+
Disable the monomorphism restriction
dynamic
+
+ Disable support for n+k patterns
+ dynamic
+
+
+
Make pattern bindings polymorphic
dynamic
-
+
Relaxed checking for mutually-recursive polymorphic functions
dynamic
@@ -726,6 +752,13 @@
+
+ Enable generalised algebraic data type syntax.
+
+ dynamic
+
+
+
Enable type families.
dynamic
@@ -739,14 +772,27 @@
+
+ Enable do not generalise local bindings.
+
+ dynamic
+
+
+
- Enable Template Haskell.
+ Enable Template Haskell.
No longer implied by .
dynamic
-
+
+ Enable quasiquotation.
+ dynamic
+
+
+
+
Enable bang patterns.
dynamic
@@ -764,24 +810,61 @@
+
+ Enable view patterns.
+ dynamic
+
+
+
- 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.
+ Enable polymorphic components for data constructors.
dynamic
+
+ Enable rank-2 types.
+ dynamic
+
+
+
+
+ Enable rank-N types.
+ dynamic
+
+
+
+
+ Enable impredicative types.
+ dynamic
+
+
+
Enable existential quantification.
dynamic
@@ -794,12 +877,6 @@
-
- Enable pattern type signatures.
- dynamic
-
-
-
Enable empty data declarations.
dynamic
@@ -812,6 +889,18 @@
+
+ Enable generalised list comprehensions.
+ dynamic
+
+
+
+
+ Enable monad comprehensions.
+ dynamic
+
+
+
Enable unlifted FFI types.
dynamic
@@ -824,26 +913,20 @@
-
- Enable rank-2 types.
- dynamic
-
-
-
-
- Enable rank-N types.
- dynamic
-
-
-
Enable type operators.
dynamic
+
+ 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
@@ -855,19 +938,19 @@
- Enable record wildcards.
+ Enable record wildcards.
dynamic
-
- Enable record puns.
+
+ Enable record puns.
dynamic
-
+
- Enable the disambiguate fields. exception
+ Enable record field disambiguation.
dynamic
@@ -890,6 +973,12 @@
+
+ Enable deriving for the Generic class.
+ dynamic
+
+
+
Enable newtype deriving.
dynamic
@@ -897,29 +986,36 @@
- Enable type synonyms.
+ Enable type synonyms in instance heads.
dynamic
- Enable flexible contexts.
+ Enable flexible contexts.
dynamic
- Enable flexible instances.
- dynamic
+ Enable flexible instances.
+ Implies
+ dynamic
- Enable constrained class methods.
+ Enable constrained class methods.
dynamic
+
+ Enable default signatures.
+ dynamic
+
+
+
Enable multi parameter type classes.
dynamic
@@ -931,6 +1027,12 @@
dynamic
+
+
+ Enable package-qualified imports.
+ dynamic
+
+
@@ -938,7 +1040,7 @@
Warnings
-
+
@@ -984,10 +1086,24 @@
-
- warn about uses of functions & types that are deprecated
+
+ warn about uses of pragmas that GHC doesn't recognise
+ dynamic
+
+
+
+
+
+ warn about uses of functions & types that have warnings or deprecated pragmas
+ dynamic
+
+
+
+
+
+ warn about uses of commandline flags that are deprecated
dynamic
-
+
@@ -1006,6 +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
@@ -1020,6 +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
@@ -1027,6 +1158,13 @@
+
+ warn when a pattern binding looks lazy but must be strict
+ dynamic
+
+
+
+
warn when fields of a record are uninitialised
dynamic
@@ -1034,6 +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
@@ -1048,6 +1194,13 @@
+
+ warn about polymorphic local bindings without signatures
+ dynamic
+
+
+
+
warn when names are shadowed
dynamic
@@ -1056,8 +1209,8 @@
- warn when the module contains "orphan" instance declarations
- or rewrite rules
+ warn when the module contains orphan instance declarations
+ or rewrite rules
dynamic
@@ -1070,13 +1223,6 @@
-
- warn about lambda-patterns that can fail
- dynamic
-
-
-
-
warn if there are tabs in the source file
dynamic
@@ -1118,6 +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
+
+
+
@@ -1154,7 +1314,7 @@
-
+
Individual optimisations
@@ -1187,6 +1347,13 @@
+
+ Share specialisations of overloaded functions (default)
+ dynamic
+
+
+
+
Enable eta-reduction. Implied by .
dynamic
@@ -1237,6 +1404,14 @@
+
+ Set the number of phases for the simplifier (default 2).
+ Ignored with .
+ dynamic
+ -
+
+
+
Set the max iterations for the simplifier
dynamic
@@ -1259,6 +1434,13 @@
+
+ Turn on specialisation of overloaded functions. Implied by .
+ dynamic
+ -fno-specialise
+
+
+
Turn on full laziness (floating bindings outwards). Implied by .
dynamic
@@ -1266,12 +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
-
+
@@ -1281,6 +1470,14 @@
-fno-strictness
+
+ =n
+ Run an additional strictness analysis before simplifier
+phase n
+ dynamic
+ -
+
+
Turn on the SpecConstr transformation. Implied by .
@@ -1289,6 +1486,22 @@
+ =n
+ Set the size threshold for the SpecConstr transformation to n (default: 200)
+ static
+
+
+
+
+ =n
+ Set to n (default: 3) the maximum number of
+ specialisations that will be created for any one function
+ by the SpecConstr transformation
+ static
+
+
+
+
Turn on the liberate-case transformation. Implied by .
dynamic
@@ -1296,11 +1509,17 @@
- =n
- Set the size threshold for function specialisation to n, for both
- the liberate-case and SpecConstr transformations (default: 200)
+
+ Turn on the static argument transformation. Implied by .
+ dynamic
+ -fno-static-argument-transformation
+
+
+
+ =n
+ Set the size threshold for the liberate-case transformation to n (default: 200)
static
-
+
@@ -1332,13 +1551,6 @@
-
- Tweak unfolding settings
- static
-
-
-
-
Tweak unfolding settings
static
@@ -1351,6 +1563,20 @@
static
-
+
+
+
+ Turn off the coercion optimiser
+ static
+ -
+
+
+
+
+ Turn on eager blackholing
+ dynamic
+ -
+
@@ -1358,7 +1584,7 @@
Profiling options
-
+
@@ -1375,21 +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
@@ -1400,7 +1626,7 @@
- Turn on ticky-ticky profiling
+ Turn on ticky-ticky profiling
static
-
@@ -1411,7 +1637,7 @@
Program coverage options
-
+
@@ -1519,33 +1745,6 @@
- C compiler options
-
-
-
-
-
-
- Flag
- Description
- Static/Dynamic
- Reverse
-
-
-
-
- file
- Include file when
- compiling the .hc file
- dynamic
- -
-
-
-
-
-
-
-
Code generation options
@@ -1565,11 +1764,11 @@
Use the native code generator
dynamic
- -fvia-C
+ -fllvm
-
- Compile via C
+
+ Compile via LLVM
dynamic
-fasm
@@ -1613,6 +1812,12 @@
+
+ Generate a shared library (as opposed to an executable)
+ dynamic
+ -
+
+
Generate position-independent code (where available)
static
@@ -1625,6 +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.
@@ -1671,6 +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
@@ -1701,6 +1928,12 @@
-
+
+ Enable runtime event tracing
+ static
+ -
+
+
Do not generate a manifest file (Windows only)
dynamic
@@ -1712,6 +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
+ -
+
@@ -1751,13 +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
@@ -1802,6 +2056,8 @@
+
+
@@ -1852,6 +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
@@ -1876,12 +2144,6 @@
-
- option
- pass option to the dependency generator
- dynamic
- -
-
-
option
pass option to windres.
dynamic
@@ -1894,7 +2156,7 @@
Platform-specific options
-
+
@@ -1907,6 +2169,14 @@
Reverse
+
+
+
+ (x86 only) Use SSE2 for floating point
+ dynamic
+ -
+
+
@@ -1919,7 +2189,7 @@
-
+
External core file options
@@ -1939,7 +2209,7 @@
Generate .hcr external Core files
- static
+ dynamic
-
@@ -1971,6 +2241,12 @@
-
+
+ Dump to files instead of stdout
+ dynamic
+ -
+
+
Dump assembly
dynamic
@@ -1989,6 +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
@@ -2026,7 +2309,7 @@
- Dump after intrumentation for program coverage
+ Dump after instrumentation for program coverage
dynamic
-
@@ -2037,6 +2320,12 @@
-
+
+ Dump LLVM intermediate code
+ dynamic
+ -
+
+
Dump occurrence analysis output
dynamic
@@ -2067,18 +2356,42 @@
-
-
- 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
-
+
+ Dump output from each simplifier phase
+ dynamic
+ -
+
+
Dump output from each simplifier iteration
dynamic
@@ -2092,7 +2405,7 @@
- Dump TH splided expressions, and what they evaluate to
+ Dump TH spliced expressions, and what they evaluate to
dynamic
-
@@ -2132,12 +2445,18 @@
dynamic
-
-
-
- Trace typechecker
- dynamic
- -
-
+
+
+ Trace typechecker
+ dynamic
+ -
+
+
+
+ Trace vectoriser
+ dynamic
+ -
+
Trace renamer
@@ -2157,6 +2476,12 @@
-
+
+ Suppress unsolicited debugging output
+ static
+ -
+
+
Turn on debug printing (more verbose)
static
@@ -2175,6 +2500,60 @@
-
+
+ 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)
+ static
+ -
+
+
+
+ Suppress extended information about identifiers where they are bound
+ static
+ -
+
+
+
+ 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
+ -
+
+
Dump haskell source stats
dynamic
@@ -2222,17 +2601,11 @@
dynamic
-
-
-
- Enable unregisterised compilation
- static
- -
-
-
+
Misc compiler options
@@ -2260,12 +2633,6 @@
-
-
- Don't share specialisations of overloaded functions
- static
- -
-
-
Set simplification history size
static
@@ -2278,8 +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
-
@@ -2301,7 +2668,6 @@ Misc: