15 years agoBig tidy-up of deriving code [Tue, 2 Jan 2007 15:46:10 +0000 (15:46 +0000)]
Big tidy-up of deriving code

This tidy-up, triggered by Trac #1068, re-factors the way that 'deriving'
happens.  It took me way longer than I had intended.  The main changes,
by far are to TcDeriv; everyting else is a minor consequence.

While I was at it, I changed the syntax for standalone deriving, so that
it goes
derive instance Show (T a)

(instead of "derive Show for T").  However, there's still an implicit
context, generated by the deriving code, and I wonder if it shouldn't really
derive instance (..) => Show (T a)
but I have left it simple for now.

I also added a function Type.substTyVars, and used it here and there, which
led to some one-line changes otherwise unrelated (sorry).

Loose ends:
  * 'deriving Typeable' for indexed data types is still not right
  * standalone deriving should be documented

15 years agoFixed bug #744 (ghc-pkg lies about location of haddock-interfaces and haddock-html) [Tue, 2 Jan 2007 13:46:22 +0000 (13:46 +0000)]
Fixed bug #744 (ghc-pkg lies about location of haddock-interfaces and haddock-html)

15 years agoAdded ghc man page to RPM [Tue, 2 Jan 2007 13:45:46 +0000 (13:45 +0000)]
Added ghc man page to RPM

15 years agoAdded the GHC commentary to the RPM [Tue, 2 Jan 2007 13:42:38 +0000 (13:42 +0000)]
Added the GHC commentary to the RPM

15 years agoStylistic change: Use %{_prefix} instead of %{prefix} [Tue, 2 Jan 2007 13:40:33 +0000 (13:40 +0000)]
Stylistic change: Use %{_prefix} instead of %{prefix}

15 years agoThe ghc package is not relocatable (yet), so don't claim that this is the case [Tue, 2 Jan 2007 13:39:23 +0000 (13:39 +0000)]
The ghc package is not relocatable (yet), so don't claim that this is the case

15 years agoRemoved some trailing spaces [Tue, 2 Jan 2007 13:38:09 +0000 (13:38 +0000)]
Removed some trailing spaces

15 years agoUpdate reference to to refer to instead
Ian Lynagh [Sun, 31 Dec 2006 14:34:43 +0000 (14:34 +0000)]
Update reference to to refer to instead

15 years agoWarning police: Added missing #include [Sat, 30 Dec 2006 13:30:57 +0000 (13:30 +0000)]
Warning police: Added missing #include

15 years agoStandardized Makefile for man page [Sat, 30 Dec 2006 11:56:23 +0000 (11:56 +0000)]
Standardized Makefile for man page
Use our standard build machinery for building, installing and cleaning the
man page. Do not use deprecated -<num> option for 'head'. Use $(RM) instead
of explicit 'rm -f' for better portability.

Note that we always build/install the man page with the 'install-docs' target
now, this is the usual behaviour. "GhcManpages is dead, Jim..."

This patch should unbreak 'make dist', too.

15 years agoMake dicts for arbitrary type equalities
Manuel M T Chakravarty [Fri, 29 Dec 2006 20:33:00 +0000 (20:33 +0000)]
Make dicts for arbitrary type equalities

15 years agoEqPred pretty prints as ~ and equalities without brackets
Manuel M T Chakravarty [Fri, 29 Dec 2006 20:17:51 +0000 (20:17 +0000)]
EqPred pretty prints as ~ and equalities without brackets

15 years agoConstruction of EqPred dictionaries
Manuel M T Chakravarty [Fri, 29 Dec 2006 18:13:57 +0000 (18:13 +0000)]
Construction of EqPred dictionaries

15 years agodata family declarations are fine without any type arguments
Manuel M T Chakravarty [Fri, 29 Dec 2006 18:11:22 +0000 (18:11 +0000)]
data family declarations are fine without any type arguments

15 years agoAdd missing case for documented types in the type desugarer [Fri, 29 Dec 2006 16:32:24 +0000 (16:32 +0000)]
Add missing case for documented types in the type desugarer

15 years agoAvoid duplicate error report when renaming HsDoc stuff [Fri, 29 Dec 2006 14:15:57 +0000 (14:15 +0000)]
Avoid duplicate error report when renaming HsDoc stuff

This patch is a bit of a hack to avoid a duplicate error when checking
class C a where
  op :: a -> a
  op2 x = x
(This is tcfail077)

For reasons I don't understand, the decl of op2 generates an HsDeclEntity,
and that gives a renamer error which duplicates the (better) one that
comes from rnMethodBinds.

A better fix might be to get rid of HsDeclEntities altogether.

15 years agoAdd newline to end of file [Fri, 29 Dec 2006 13:34:56 +0000 (13:34 +0000)]
Add newline to end of file

15 years agoAdding a GENERATED pragma [Fri, 29 Dec 2006 07:29:48 +0000 (07:29 +0000)]
Adding a GENERATED pragma

Adding a {-# GENERATED "SourceFile" SourceSpan #-} <expr> pragma.
This will be used to generate coverage for tool generated (or quoted) code.
The pragma states the the expression was generated/quoted from the stated
source file and source span.

15 years agoParse and desugar equational constraints
Manuel M T Chakravarty [Thu, 28 Dec 2006 01:03:48 +0000 (01:03 +0000)]
Parse and desugar equational constraints
- With -findexed-types, equational constraints can appear in contexts
  wherever class predicates are allowed.
- The two argument types need to be boxed and rank 0.

15 years agoRemove a reference to GHC.Exts.Ptr in stage1
Pepe Iborra [Fri, 22 Dec 2006 16:55:41 +0000 (16:55 +0000)]
Remove a reference to GHC.Exts.Ptr in stage1

Hopefully this will help to restore ability to build HEAD on GHC 5.0x systems

15 years agoHandle LongArg's in the FFI on x86
Ian Lynagh [Fri, 22 Dec 2006 14:15:54 +0000 (14:15 +0000)]
Handle LongArg's in the FFI on x86

15 years agoImprove documentation about packages [Fri, 22 Dec 2006 14:15:51 +0000 (14:15 +0000)]
Improve documentation about packages

15 years agoRemove ' in cpp error
Ian Lynagh [Fri, 22 Dec 2006 13:39:40 +0000 (13:39 +0000)]
Remove ' in cpp error

15 years agoDocumentation for class contexts in data-constructor declarations [Fri, 22 Dec 2006 09:34:31 +0000 (09:34 +0000)]
Documentation for class contexts in data-constructor declarations

15 years agoAllow a word-sized argument for STKCHECK
Ian Lynagh [Thu, 21 Dec 2006 02:38:25 +0000 (02:38 +0000)]
Allow a word-sized argument for STKCHECK

15 years agoParse and use ghci nofib output
Ian Lynagh [Wed, 20 Dec 2006 22:07:15 +0000 (22:07 +0000)]
Parse and use ghci nofib output

15 years agoAdd hook to fam inst consistency check to GHCi/--make
Manuel M T Chakravarty [Thu, 21 Dec 2006 00:40:58 +0000 (00:40 +0000)]
Add hook to fam inst consistency check to GHCi/--make

15 years agoFix import lists
Pepe Iborra [Wed, 20 Dec 2006 04:24:17 +0000 (04:24 +0000)]
Fix import lists

15 years agoDeriving for indexed newtypes
Manuel M T Chakravarty [Tue, 19 Dec 2006 21:30:17 +0000 (21:30 +0000)]
Deriving for indexed newtypes
- The isomorphism-based newtype-deriving isn't very useful for indexed types
  right now as it rejects all recursive declarations, and we have to mark
  all indexed type instances as recurrsive as we can't guarantee that future
  instances aren't going to make them part of a recursive group.

15 years agoFixed uninitialised FunBind fun_tick field
Manuel M T Chakravarty [Tue, 19 Dec 2006 19:25:06 +0000 (19:25 +0000)]
Fixed uninitialised FunBind fun_tick field

15 years agoAdd HscTypes.hi-boot-6 so builds with older GHCs succeed
Ian Lynagh [Tue, 19 Dec 2006 15:59:54 +0000 (15:59 +0000)]
Add HscTypes.hi-boot-6 so builds with older GHCs succeed

15 years agoDeriving for indexed data types
Manuel M T Chakravarty [Mon, 18 Dec 2006 21:12:05 +0000 (21:12 +0000)]
Deriving for indexed data types
- This patch implements deriving clauses for data instance declarations
  (toplevel and associated)
- Doesn't support standalone deriving.  This could be easily supported,
  but requires an extension of the syntax of standalone deriving clauses.
  Björn, fancy adding this?
- We cannot derive Typeable.  This seems a problem of notation, more than
  anything else.  Why?  For a binary vanilla data type "T a b", we would
  generate an instance Typeable2 T; ie, the instance is for the constructor
  alone.  In the case of a family instance, such as (S [a] (Maybe b)), we
  simply have no means to denote the associated constuctor.  It appears to
  require type level lambda - something like (/\a b. S [a] (Maybe b).
- Derivings are for *individual* family *instances*, not for entire families.
  Currently, I know of no simple translation of class instances for entire
  families to System F_C.  This actually seems to be similar to implementing
  open data types à la Löh & Hinze.
- This patch only covers data types, not newtypes.

15 years agoDon't overwrite old memory with 0xaa when doing a realloc
Ian Lynagh [Mon, 18 Dec 2006 15:24:23 +0000 (15:24 +0000)]
Don't overwrite old memory with 0xaa when doing a realloc

15 years agoReplace association list in AddressEnv for a FiniteMap
Pepe Iborra [Mon, 18 Dec 2006 14:17:15 +0000 (14:17 +0000)]
Replace association list in AddressEnv for a FiniteMap

15 years agoRemove uses of Data.Traversable to fix stage1 on pre ghc-6.6 systems
Pepe Iborra [Mon, 18 Dec 2006 09:53:43 +0000 (09:53 +0000)]
Remove uses of Data.Traversable to fix stage1 on pre ghc-6.6 systems

15 years agoPropagate the DEBUGGER flag to the Makefile for stage 2
Pepe Iborra [Sun, 17 Dec 2006 00:11:50 +0000 (00:11 +0000)]
Propagate the DEBUGGER flag to the Makefile for stage 2

15 years agoMerge DynFlags changes 2006-12-17
Ian Lynagh [Sat, 16 Dec 2006 17:39:57 +0000 (17:39 +0000)]
Merge DynFlags changes

15 years agoFix an overlapping of uniques in PrelNames
Pepe Iborra [Sat, 16 Dec 2006 11:46:24 +0000 (11:46 +0000)]
Fix an overlapping of uniques in PrelNames

15 years agoFix the build
Ian Lynagh [Sat, 16 Dec 2006 02:25:35 +0000 (02:25 +0000)]
Fix the build

15 years agoToggle whether the RTS gets build with debugger support for ghci
Pepe Iborra [Mon, 11 Dec 2006 18:13:07 +0000 (18:13 +0000)]
Toggle whether the RTS gets build with debugger support for ghci

Specifically, this disables the special support in the RTS for looking up the datacon name corresponding to an address.
Correspondingly, the debugging commads in GHCi will not be available, and neither will the '-fdebugging' flag

15 years agoAdjust code from manual merges
Pepe Iborra [Mon, 11 Dec 2006 16:20:27 +0000 (16:20 +0000)]
Adjust code from manual merges

15 years agoFix an issue with lazyness in the closure viewer
Pepe Iborra [Mon, 11 Dec 2006 15:34:53 +0000 (15:34 +0000)]
Fix an issue with lazyness in the closure viewer

15 years agoClosure inspection in GHCi
Pepe Iborra [Sun, 10 Dec 2006 23:20:18 +0000 (23:20 +0000)]
Closure inspection in GHCi

The :print, :sprint and :force commands for GHCi.
This set of commands allows inspection of heap structures of the bindings in the interactive environment.
This is useful to observe lazyness and specially to inspect things with undespecified polymorphic types, as happens often in breakpoints.

15 years agoDynamic breakpoints in GHCi
Pepe Iborra [Sun, 10 Dec 2006 23:15:51 +0000 (23:15 +0000)]
Dynamic breakpoints in GHCi

This patch adds dynamic breakpoints to GHCi

There is a new ':breakpoint' command to manage breakpoints.
GHCi simply uses the breakpoint api functions in ghc-api to install itself as a client.
The mechanism used by GHCi to keep track of enabled breakpoints is a simple table.

When a breakpoint is hit, a new interactive session is launched and the bindings in the breakpoint are injected. Some commands are disabled in this sub session

15 years agoSplit the GHCi monad apart from InteractiveUI, together with some related functions
Pepe Iborra [Sun, 10 Dec 2006 23:05:53 +0000 (23:05 +0000)]
Split the GHCi monad apart from InteractiveUI, together with some related functions

I found this convenient while I was extending ghci with the debugger. I wanted to put all the debugger stuff in a separate module, but I would need a huge hs-boot file to break the circular dependencies. This option seemed better

15 years agoAdd the debugger related modules to package.conf
Pepe Iborra [Sun, 10 Dec 2006 22:32:17 +0000 (22:32 +0000)]
Add the debugger related modules to package.conf

15 years agoPrevent breakpoint instrumentation of spliced code
Pepe Iborra [Sun, 10 Dec 2006 22:31:02 +0000 (22:31 +0000)]
Prevent breakpoint instrumentation of spliced code

15 years agoCapturing and keeping track of local bindins in the desugarer
Pepe Iborra [Sun, 10 Dec 2006 22:25:40 +0000 (22:25 +0000)]
Capturing and keeping track of local bindins in the desugarer

Used in the desugaring of the breakpoint primitive

15 years agoHandle breakpoint jumps while splicing TH functions in ghci
Pepe Iborra [Sun, 10 Dec 2006 22:24:24 +0000 (22:24 +0000)]
Handle breakpoint jumps while splicing TH functions in ghci

The dynamic linker has been modified so that it won't panic if one of the breakpointJump functions fails to resolve.
Now, if the dynamic linker fails to find a HValue for a Name, before looking for a static symbol it will ask to

Breakpoints.lookupBogusBreakpointVal :: Name -> Maybe HValue

which returns an identity function for the Jump names or Nothing else.

A TH function might contain a call to a breakpoint function. So if it is compiled to bytecodes, the breakpoints will be desugared to 'jumps'. Whenever this code is spliced, the linker will fail to find the jumpfunctions unless there is a default.

15 years agoBreakpoint code instrumentation
Pepe Iborra [Sun, 10 Dec 2006 20:49:34 +0000 (20:49 +0000)]
Breakpoint code instrumentation

Instrumentation gets activated by the '-fdebugging' dynflag.

All the instrumentation occurrs in the desugarer; it consists of inserting 'breakpoint' combinators at a number of places in the AST, namely:
 - Binding sites
 - Do-notation statements
These 'breakpoint' combinators will later be further desugared (at DsExpr) into ___Jump functions.
For more info about this and all the ghci.debugger see the page at the GHC wiki:

15 years agoThe breakpoint primitive
Pepe Iborra [Sun, 10 Dec 2006 20:37:29 +0000 (20:37 +0000)]
The breakpoint primitive

15 years agoGHCi debugger documentation
Pepe Iborra [Sun, 10 Dec 2006 18:41:23 +0000 (18:41 +0000)]
GHCi debugger documentation

15 years agoExtend the GHC API with breakpoints and breakpoint handlers
Pepe Iborra [Sun, 10 Dec 2006 18:40:27 +0000 (18:40 +0000)]
Extend the GHC API with breakpoints and breakpoint handlers

The entry point is:
setBreakpointHandler :: Session -> BkptHandler Module -> IO ()

15 years agoPlaying with closures
Pepe Iborra [Sun, 10 Dec 2006 17:30:05 +0000 (17:30 +0000)]
Playing with closures

RtClosureInspect includes a bunch of stuff for playing with closures:

- the datatype Closure is the low level representation type
- the datatype Term is the high level representation type
- cvObtainTerm is the main entry point, providing the Term representation of an arbitrary closure

15 years agoRetrieving the datacon of an arbitrary closure
Pepe Iborra [Sun, 10 Dec 2006 11:29:44 +0000 (11:29 +0000)]
Retrieving the datacon of an arbitrary closure

This patch extends the RTS linker and the dynamic linker so that it is possible to find out the datacon of a closure in heap at runtime:
- The RTS linker now carries a hashtable 'Address->Symbol' for data constructors
- The Persistent Linker State in the dynamic linker is extended in a similar way.

Finally, these two sources of information are consulted by:

> Linker.recoverDataCon :: a -> TcM Name

15 years agoTwo new prim ops to access the Info Table and Payload of a closure:
Pepe Iborra [Sat, 9 Dec 2006 17:38:23 +0000 (17:38 +0000)]
Two new prim ops to access the Info Table and Payload of a closure:

- infoPtr# :: a -> Addr#
- closurePayload# :: a -> (# Array b, ByteArr# #)

These prim ops provide the magic behind the ':print' command

15 years agoFree more things that we allocate 2006-12-16
Ian Lynagh [Fri, 15 Dec 2006 21:44:30 +0000 (21:44 +0000)]
Free more things that we allocate

15 years agoFree all tasks on exit, not just those on the task_free_list
Ian Lynagh [Fri, 15 Dec 2006 17:26:17 +0000 (17:26 +0000)]
Free all tasks on exit, not just those on the task_free_list

15 years agoGive cap its correct type, rather than void
Ian Lynagh [Fri, 15 Dec 2006 17:25:58 +0000 (17:25 +0000)]
Give cap its correct type, rather than void

15 years agoPut the task on the free list in workerTaskStop
Ian Lynagh [Fri, 15 Dec 2006 16:42:10 +0000 (16:42 +0000)]
Put the task on the free list in workerTaskStop

15 years agoFree various things we allocate
Ian Lynagh [Fri, 15 Dec 2006 13:45:07 +0000 (13:45 +0000)]
Free various things we allocate

15 years agoUpdating rix output to new standard. [Thu, 14 Dec 2006 23:52:10 +0000 (23:52 +0000)]
Updating rix output to new standard.

15 years agoupdate, and add some more build flavours (inc. dons's fast build)
Simon Marlow [Thu, 14 Dec 2006 11:09:47 +0000 (11:09 +0000)]
update, and add some more build flavours (inc. dons's fast build)

15 years agoRework the block allocator
Simon Marlow [Thu, 14 Dec 2006 11:09:01 +0000 (11:09 +0000)]
Rework the block allocator

The main goal here is to reduce fragmentation, which turns out to be
the case of #743.  While I was here I found some opportunities to
improve performance too.  The code is rather more complex, but it also
contains a long comment describing the strategy, so please take a look
at that for the details.

15 years agofix wibble in memory leak error dump
Simon Marlow [Thu, 14 Dec 2006 10:11:02 +0000 (10:11 +0000)]
fix wibble in memory leak error dump

15 years agoRemoving explicit Binary Tick Boxes; using Case instead. [Wed, 13 Dec 2006 18:45:02 +0000 (18:45 +0000)]
Removing explicit Binary Tick Boxes; using Case instead.

15 years agoAdd left-to-right impredicative instantiation [Wed, 13 Dec 2006 16:29:15 +0000 (16:29 +0000)]
Add left-to-right impredicative instantiation

People keep complaining, with some justification, that

runST $ foo

doesn't work.  So I've finally caved in.  The difficulty with the above
is that we need to decide how to instantiate ($)'s type arguments based
on the first argument (runST), and then use that info to check the second
argumnent.  There is a left-to-right flow of information.

It's not hard to implement this, and it's clearly useful.  The main
change is in TcExpr.tcArgs, with some knock-on effects elsewhere.

I was finally provoked into this by Trac #981, which turned out, after some
head-scratching, to be another instance of the same problem.

(There was some bug-fixing too; a type like ((?x::Int) => ...) is a polytype
even though it has no leading for-alls, but the new TcUnify code was not
treating it right.)

Test for this is tc222

15 years agoRemoving unused argument to a printf. [Wed, 13 Dec 2006 16:06:51 +0000 (16:06 +0000)]
Removing unused argument to a printf.

15 years agofixing obvious typo in darwin_HOST_OS code (currently does not compile). [Wed, 13 Dec 2006 16:06:01 +0000 (16:06 +0000)]
fixing obvious typo in darwin_HOST_OS code (currently does not compile).

15 years agoPowerPC NCG: support conditional branches outside +-32KB [Wed, 13 Dec 2006 13:38:08 +0000 (13:38 +0000)]
PowerPC NCG: support conditional branches outside +-32KB

Work around the PowerPC architecture's +-32KB limitation for conditional
branches by conditionally skipping an unconditional branch instead
(unconditional branches have a +-32MB range).

This requires an extra pass over the basic blocks for each CmmTop after
block sequencing, to determine which branches are "far".

Fixes ticket #709, "Fixup too large" error with -fasm on PowerPC

15 years agoFix allocation debugger to handle allocations in con/destructors
Ian Lynagh [Wed, 13 Dec 2006 13:35:18 +0000 (13:35 +0000)]
Fix allocation debugger to handle allocations in con/destructors
conc021 is an example of a program that broke.
It doesn't handle them particularly well still, but it doesn't crash at

15 years agoDon't free sched_mutex until freeTaskManager has finished with it
Simon Marlow [Tue, 12 Dec 2006 15:33:53 +0000 (15:33 +0000)]
Don't free sched_mutex until freeTaskManager has finished with it
Also move closeMutex() etc. into freeTaskManager, this is a free-ish thing

15 years agoGive a better panic if the allocation debugger is used uninitialised
Ian Lynagh [Wed, 13 Dec 2006 12:26:02 +0000 (12:26 +0000)]
Give a better panic if the allocation debugger is used uninitialised

15 years agoMisc Hpc improvement to dynamic tracer output [Wed, 13 Dec 2006 00:19:17 +0000 (00:19 +0000)]
Misc Hpc improvement to dynamic tracer output

 - Added HPCRIX support for passing tracer filename.
 - Added thread tracing support.
 - Cleaned up use of HsFFI.h

15 years agoAdding tracing support [Sat, 9 Dec 2006 05:03:34 +0000 (05:03 +0000)]
Adding tracing support

15 years agoMisc unsigned printing issues; adding magicTixNumber. [Thu, 30 Nov 2006 00:30:24 +0000 (00:30 +0000)]
Misc unsigned printing issues; adding magicTixNumber.

15 years agoTurn -Wall on
Ian Lynagh [Tue, 12 Dec 2006 20:11:27 +0000 (20:11 +0000)]
Turn -Wall on

15 years agoFix more warnings
Ian Lynagh [Tue, 12 Dec 2006 20:04:22 +0000 (20:04 +0000)]
Fix more warnings

15 years agoFix whitespace
Ian Lynagh [Tue, 12 Dec 2006 18:22:15 +0000 (18:22 +0000)]
Fix whitespace

15 years agoSilence some warnings
Ian Lynagh [Tue, 12 Dec 2006 18:20:44 +0000 (18:20 +0000)]
Silence some warnings

15 years agoFix more warnings
Ian Lynagh [Tue, 12 Dec 2006 17:43:10 +0000 (17:43 +0000)]
Fix more warnings

15 years agoRemove trailing white space
Ian Lynagh [Tue, 12 Dec 2006 17:37:05 +0000 (17:37 +0000)]
Remove trailing white space

15 years agoDetab
Ian Lynagh [Tue, 12 Dec 2006 17:36:25 +0000 (17:36 +0000)]

15 years agoFix thd3
Ian Lynagh [Tue, 12 Dec 2006 17:34:27 +0000 (17:34 +0000)]
Fix thd3

15 years agoSilence some warnings
Ian Lynagh [Tue, 12 Dec 2006 17:34:04 +0000 (17:34 +0000)]
Silence some warnings

15 years agoSilence more warnings
Ian Lynagh [Tue, 12 Dec 2006 17:27:56 +0000 (17:27 +0000)]
Silence more warnings

15 years agoMore warning fixes
Ian Lynagh [Tue, 12 Dec 2006 16:46:51 +0000 (16:46 +0000)]
More warning fixes

15 years agoFix more warnings
Ian Lynagh [Tue, 12 Dec 2006 16:26:24 +0000 (16:26 +0000)]
Fix more warnings

15 years agoMore warning fixes and some code rejigging
Ian Lynagh [Tue, 12 Dec 2006 16:17:54 +0000 (16:17 +0000)]
More warning fixes and some code rejigging

15 years agoFix more warnings
Ian Lynagh [Tue, 12 Dec 2006 16:10:26 +0000 (16:10 +0000)]
Fix more warnings

15 years agoFix some warnings
Ian Lynagh [Tue, 12 Dec 2006 16:00:20 +0000 (16:00 +0000)]
Fix some warnings

15 years agoBeautify a bit
Ian Lynagh [Tue, 12 Dec 2006 15:48:01 +0000 (15:48 +0000)]
Beautify a bit

15 years agoRemove trailing spaces
Ian Lynagh [Tue, 12 Dec 2006 15:43:07 +0000 (15:43 +0000)]
Remove trailing spaces

15 years agoDetab
Ian Lynagh [Tue, 12 Dec 2006 15:42:11 +0000 (15:42 +0000)]

15 years agoMissed a stage-2 problem in the TcSimplify refactoring [Tue, 12 Dec 2006 13:28:13 +0000 (13:28 +0000)]
Missed a stage-2 problem in the TcSimplify refactoring

15 years agoComments only [Tue, 12 Dec 2006 13:28:02 +0000 (13:28 +0000)]
Comments only

15 years agoMERGE: Fix Windows DEP violations (bug #885)
Simon Marlow [Tue, 12 Dec 2006 10:36:23 +0000 (10:36 +0000)]
MERGE: Fix Windows DEP violations (bug #885)
Original patch by

15 years agoFix the pattern for _hpc symbols: it incorrectly matched the _hp suffix too
Simon Marlow [Tue, 12 Dec 2006 10:32:37 +0000 (10:32 +0000)]
Fix the pattern for _hpc symbols: it incorrectly matched the _hp suffix too
This has the undesitrable effect that stg_gc_gen_hp in the RTS was
caught as an HPC symbol and put in the data segment.

15 years agoFix up yesterdays commit to TcSimplify; fixes broken HEAD [Tue, 12 Dec 2006 09:25:56 +0000 (09:25 +0000)]
Fix up yesterdays commit to TcSimplify; fixes broken HEAD

15 years agoAdd comments, plus fix zapFragileInfo to zap worker info [Mon, 11 Dec 2006 16:51:41 +0000 (16:51 +0000)]
Add comments, plus fix zapFragileInfo to zap worker info

This is a minor fix up to the patch
 * retain arity for let-bound vars in simplifier