Timeline


and

Jan 31, 2012:

10:41 PM Ticket #5806 (Make TimeLocale an instance of Def) closed by igloo
wontfix: You mean "data-default depends on old-locale" I assume? If so then that's …
10:29 PM Ticket #5802 (GHC Panic with PolyKinds and TypeFamilies) closed by igloo
fixed: Thanks for the report. This seems fine to me in HEAD and 7.4 (if I change …
10:21 PM Ticket #5825 (GHC can't build C program that uses exported Haskell function) closed by igloo
invalid: You need to add -no-hs-main to the second command, or you will end up …
3:58 PM Changeset in ghc [9802620]ghc-7.4 by Ian Lynagh <igloo@…>
Update ANNOUNCE for 7.4.1
3:52 PM Changeset in ghc [421b6b61]ghc-7.4 by Ian Lynagh <igloo@…>
Set version to 7.4.1, and RELEASE to YES
3:44 PM Changeset in ghc [b2100a2b]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonyms by Ian Lynagh <igloo@…>
Export addDependentFile from Language.Haskell.TH.Syntax; part of #4900
12:52 PM Changeset in ghc [0d196ccb]ghc-7.4 by Ian Lynagh <igloo@…>
Add a note that PolyKinds are not yet fully mature and that bug reports are welcome.
12:43 PM Changeset in ghc [5a984f43]ghc-7.4 by Ian Lynagh <igloo@…>
ARM StgRun: Ensure r11 state is preserved
12:43 PM Changeset in ghc [4647278]ghc-7.4 by Ian Lynagh <igloo@…>
Fix register clobber list in StgRun for ARM The ARM implementation of StgRun does not claim that it clobbers r7-r12. As a result, the compiler will sometimes put the returned RegTable in one of these registers, resulting in an invalid RegTable to be returned. Hilarity ensues. Signed-off-by: Ben Gamari <bgamari.foss@gmail.com>
10:38 AM Ticket #5836 (GHCi silently fails to import non-existing modules) created by hvr
E.g.: […] whereas in GHC 7.2.2, it behaved like: […]
2:39 AM Changeset in ghc [d2d5ee1]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Improve support for LLVM >= 3.0 write barrier. (#5814)
12:04 AM Changeset in ghc [766da94]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
llvmGen: Use new fence instruction Signed-off-by: David Terei <davidterei@gmail.com>

Jan 30, 2012:

10:59 PM Changeset in testsuite [21e2eec]ghc-7.4 by Ian Lynagh <igloo@…>
Make posix003 a little more portable On OS X, /tmp is a symlink to /private/tmp, so the test prints the wrong output. I've changed it to use /dev instead, which is hopefully less likely to be a symlink.
10:58 PM Changeset in testsuite [3caf608]ghc-7.4 by Ian Lynagh <igloo@…>
Tweak TH_Depends It was explicitly removing the program inbetween the two runs, but I don't see why that should be necessary.
10:58 PM Changeset in testsuite [378ff6b]ghc-7.4 by Ian Lynagh <igloo@…>
Make TH_Depends more portable We now just sleep for 2 seconds, rather than using touch --date="now + 3 seconds" which doesn't work on OS X. OS X does have "touch -A", but that doesn't work on Linux.
10:02 PM Ticket #5835 (Make better use of known dictionaries) created by rl
Example: […] GHC generates this for bar: […] Note how it want …
9:54 PM Changeset in ghc [48ba35e0]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org//testsuite
9:54 PM Changeset in testsuite [694b25f]atomicsdata-kind-syntaxghc-7.6overlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org//testsuite
9:45 PM Ticket #5834 (Allow both INLINE and INLINABLE for the same function) created by rl
Sometimes you really want both. Here is a small example: […] […] …
9:10 PM Changeset in ghc [777dff2e]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Make posix003 a little more portable On OS X, /tmp is a symlink to /private/tmp, so the test prints the wrong output. I've changed it to use /dev instead, which is hopefully less likely to be a symlink.
9:10 PM Changeset in testsuite [5fb9263]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Make posix003 a little more portable On OS X, /tmp is a symlink to /private/tmp, so the test prints the wrong output. I've changed it to use /dev instead, which is hopefully less likely to be a symlink.
8:58 PM Ticket #5819 ("Language options" section doesn't describe -XDataKinds) closed by igloo
fixed: Merged as 5cccc82609d6e38ab027ce5d711fdb87aec4e881
8:14 PM Changeset in ghc [0b395e15]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Tweak TH_Depends It was explicitly removing the program inbetween the two runs, but I don't see why that should be necessary.
8:14 PM Changeset in testsuite [6c6583d]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Tweak TH_Depends It was explicitly removing the program inbetween the two runs, but I don't see why that should be necessary.
8:12 PM Changeset in ghc [b2e4c1ed]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Make TH_Depends more portable We now just sleep for 2 seconds, rather than using touch --date="now + 3 seconds" which doesn't work on OS X. OS X does have "touch -A", but that doesn't work on Linux.
8:12 PM Changeset in testsuite [6248b20]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Make TH_Depends more portable We now just sleep for 2 seconds, rather than using touch --date="now + 3 seconds" which doesn't work on OS X. OS X does have "touch -A", but that doesn't work on Linux.
7:54 PM Ticket #5833 (PolyKinds10 fails an assert) created by igloo
With a slow validate build on OSX x86_64, PolyKinds10 fails: […]
7:51 PM Ticket #5832 (PolyKinds03 and PolyKinds13 fail an ASSERT) created by igloo
With a slow validate build on OSX, PolyKinds03 fails: […] …
7:29 PM Ticket #5831 (space_leak_001(ghci) segfaults on OS X x86_64) created by igloo
In 7.4 branch and HEAD, space_leak_001(ghci) segfaults on OS X x86_64. I …
6:28 PM CrossCompilation edited by StephenBlackheath
(diff)
6:09 PM Changeset in ghc [5db3b4c]ghc-7.4 by Ian Lynagh <igloo@…>
Don't record outputFile in the hashed flags We don't want ghc --make M -o <file> to force recompilation of all modules when <file> changes. The -o value is already taken into account by the recompilation machinery when we check the modification time on the object file or the executable.
6:08 PM Changeset in ghc [5cccc82]ghc-7.4 by Ian Lynagh <igloo@…>
MERGED: FIX #5819: add -XDataKinds to the language options section of the user's guide
5:47 PM Ticket #5830 (Arrow if/then/else sugar breaks type inference) closed by igloo
fixed: Thanks for the report. A few arrow bugs have been fixed recently, and this …
5:28 PM Ticket #5830 (Arrow if/then/else sugar breaks type inference) created by jamey
Starting in GHC 7.0, using the Arrows if/then/else syntactic sugar for …
2:43 PM Changeset in ghc [6b086342]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Validate fix: no cross compilation for bindists Maybe we could revisit whether we want to allow building bindists of cross-compilers later, but for now I'm fixing validate by setting all the cross-compilation settings to NO.
1:00 PM Changeset in ghc [7a4643ee]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
don't inline foldExpDeep
11:54 AM Ticket #5568 (Add Show and Binary instances for TypeRep) closed by simonmar
fixed: Closing - if anyone needs something more, please re-open and give details.
11:29 AM Changeset in ghc [884a28d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
message tweak
11:19 AM Changeset in ghc [9fff25e]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Improve support for cross-compilation Patchset from Stephen Blackheath <stephen.blackheath@ipwnstudios.com>
11:08 AM Changeset in ghc [4ff3a642]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Fix register clobber list in StgRun for ARM The ARM implementation of StgRun does not claim that it clobbers r7-r12. As a result, the compiler will sometimes put the returned RegTable in one of these registers, resulting in an invalid RegTable to be returned. Hilarity ensues. Signed-off-by: Ben Gamari <bgamari.foss@gmail.com>
11:08 AM Changeset in ghc [50c07f74]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Remove bogus extra definition of $(dir) This was preventing things like 'cd compiler; make stage2/build/DynFlags.o' from working.
9:15 AM Ticket #5394 (GHC hangs on compile of anything) closed by simonmar
worksforme: Lacking a way to reproduce it, let's close pending more information.

Jan 29, 2012:

11:25 PM Ticket #5829 (break003, break006, print019 fail with a DEBUG compiler) created by igloo
break003 fails with a DEBUG compiler: […] […] break006 and …
9:25 PM Changeset in ghc [874c337]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Fix mod175: Tell make to be quiet
9:25 PM Changeset in testsuite [8fbc7e6]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Fix mod175: Tell make to be quiet
9:24 PM Changeset in testsuite [52d4ab4]ghc-7.4 by Ian Lynagh <igloo@…>
Fix mod175: Tell make to be quiet
8:26 PM Changeset in ghc [c90ed07]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
objc-hi and objcpp-hi fail the ghci way
8:26 PM Changeset in testsuite [92068cc]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
objc-hi and objcpp-hi fail the ghci way
8:20 PM Changeset in testsuite [c53ee9e]ghc-7.4 by Ian Lynagh <igloo@…>
objc-hi and objcpp-hi fail the ghci way
7:53 PM Changeset in ghc [2555da07]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
mod175 now passes: #437 is fixed
7:53 PM Changeset in testsuite [47015c7]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
mod175 now passes: #437 is fixed
7:53 PM Changeset in base [51a82f9e]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
num009 now only fails on OS X i386, not OS X amd64
7:53 PM Changeset in ghc [acdd9561]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonyms by Ian Lynagh <igloo@…>
num009 now only fails on OS X i386, not OS X amd64
7:22 PM Changeset in testsuite [3455e08b]ghc-7.4 by Ian Lynagh <igloo@…>
mod175 now passes: #437 is fixed
7:15 PM Changeset in base [2921e94]ghc-7.4 by Ian Lynagh <igloo@…>
num009 now only fails on OS X i386, not OS X amd64
6:16 PM Ticket #5828 (OSHaiku) created by donn
Since OSUnknown doesn't specify ELF platform, we need OSHaiku in …
5:48 PM Ticket #5827 (/usr/local hard-coded in cabal) created by donn
libraries/Cabal/Cabal/Distribution/Simple/InstallDirs.hs:defaultInstallDirs …
4:24 PM Ticket #5826 (Refer to Control.Concurrent instead of GHC.Conc in GHC 7.4.1 User's Guide) created by shelarcy
GHC 7.4.1 RC 2 User's Guide "RTS options for SMP parallelism" section …
4:04 PM Ticket #5825 (GHC can't build C program that uses exported Haskell function) created by shelarcy
GHC 7.4.1 RC2 can't build foreign export example on Mac OS X and Windows. …
3:52 PM Ticket #5822 (Assertion failed in rts/Schedule.c in Stage 2 on ARM) closed by bgamari
duplicate
3:51 PM Ticket #5822 (Assertion failed in rts/Schedule.c in Stage 2 on ARM) closed by bgamari
invalid: This ended up being #5824.
1:49 PM Changeset in ghc [616fbe96]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Add a perf test for #5642
1:49 PM Changeset in testsuite [7a14730]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Add a perf test for #5642
12:28 AM Ticket #5579 (alex and happy found during ./configure not used) closed by igloo
fixed: Fixed by: commit 2a54a0d622a4fa4b62accb2537eb4fc7736d6bb4 […]

Jan 28, 2012:

11:33 PM Changeset in ghc [2a54a0d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Pass alex and happy locations to ghc-cabal; fixes #5579 We only use --with-alex / --with-happy if we know where alex / happy are. In particular, we don't need them when building from a source tarball.
10:25 PM Ticket #5536 (IO performance regression in 7.2 vs 7.0) closed by igloo
fixed: Perf test added.
10:22 PM Changeset in ghc [71c3095]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Add a perf test for #5536
10:22 PM Changeset in testsuite [a44ad50]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Add a perf test for #5536
10:11 PM Ticket #5824 (ARM StgRun register clobber list is broken) created by bgamari
The ARM implementation of StgRun does not claim that it clobbers r7-r12. …
9:31 PM Ticket #5701 (SafeHaskell causes deepseq to fail to compile) closed by igloo
fixed: deepseq in the 7.4 branch has a < 0.5 dep on array.
8:01 PM Ticket #5823 (FFI and CAPI needs {-# INCLUDE #-} back?) created by igloo
Now that we have CAPI, do we want {-# INCLUDE #-} back?
5:32 PM Changeset in ghc [41678b9e]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Start on 7.6.1 release notes
12:14 AM Ticket #5822 (Assertion failed in rts/Schedule.c in Stage 2 on ARM) created by bgamari
Compiling a registerised ARM build against LLVM results in an unusable …

Jan 27, 2012:

11:26 PM Ticket #5821 (SPECIALISE fails with a cryptic warning) created by rl
Example: […] GHC produces this warning: […] Given that rewrite …
8:56 PM Ticket #5820 (defining instance in GHCi leads to duplicated instances) created by guest
Bizarre: […] I get an extra Num instance (where from? same source …
1:40 PM Changeset in ghc [3692c6f]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Jose Pedro Magalhaes <jpm@…>
FIX #5819: add -XDataKinds to the language options section of the user's guide
1:18 PM Ticket #5819 ("Language options" section doesn't describe -XDataKinds) created by shelarcy
GHC HEAD and ghc-7.4 branch splited -XDataKinds from -XPolyKinds, now. But …
11:22 AM Changeset in ghc [79c8c5cb]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Move the 2nd control-flow optimisation pass It was causing wrong info tables where it was; I'm not entirely sure why.
10:48 AM Commentary/Compiler/NewCodeGenStupidity edited by simonmar
(diff)
10:47 AM Commentary/Compiler/NewCodeGenStupidity edited by simonmar
(diff)
10:38 AM Commentary/Compiler/NewCodeGenStupidity edited by simonmar
(diff)
10:03 AM Changeset in ghc [293054a6]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Thread the UniqSupply around properly
9:53 AM Changeset in ghc [ed90dd6]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Make the old codegen run in constant space too
9:52 AM Changeset in ghc [1fdb39b5]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Don't call computeSRTs when -fnew-codegen is on
4:53 AM Ticket #5818 (gcd and fizzled reversed in event SparkCounters) created by MikolajKonarski
There is a bug in RTS when emitting the spark counters event: the order of …

Jan 26, 2012:

11:16 PM Ticket #3339 (Data.Monoid: Add (<>) as a synonym for mappend) closed by igloo
fixed: This was done in f4b71242b05285a5b901123ad463f3aa74a472c7.
9:18 PM Ticket #5767 (Integer inefficiencies) closed by igloo
fixed: Fixed by 9be779d9025f01badf2afec92fb0c7f3bcf71412 in the HEAD and …
7:54 PM Changeset in ghc [806c31f]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Just rename a local variable
7:54 PM Changeset in ghc [e3f689f]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Rename polyKindsErr to dataKindsErr
7:54 PM Changeset in ghc [d16f5c74]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
de-tabbed the hs-boot files
6:51 PM Changeset in ghc [8d016e15]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Remove accidentally commited 'trace' statements
6:51 PM Changeset in ghc [ae359d4]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Fix validation error, import only in GHCi
4:01 PM Changeset in ghc [46a772f]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Run the complete backend (Stg -> .S) incrementally on each StgBinding This is so that we can process the Stg code in constant space. Before we were generating all the C-- up front, leading to a large space leak. I haven't converted the LLVM or C back ends to the incremental scheme, but it's not hard to do.
3:58 PM Changeset in ghc [94b6cf42]ghc-7.4 by Ian Lynagh <igloo@…>
Finish the release note TODOs
2:58 PM Changeset in ghc [88745c91]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
remove SCCs
2:55 PM Changeset in ghc [6453351e]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Generalise the integerToInt_smallInteger test (now fromToInteger)
2:55 PM Changeset in testsuite [4419d2f]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Generalise the integerToInt_smallInteger test (now fromToInteger)
2:55 PM Changeset in ghc [69017cae]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Add a test for the integerToInt/smallInteger rule
2:55 PM Changeset in testsuite [24ea6da]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Add a test for the integerToInt/smallInteger rule
2:55 PM Changeset in ghc [299f286]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonyms by Ian Lynagh <igloo@…>
Add some rules; fixes #5767 We now have rules for integerToInt (smallInteger x) = x integerToWord (wordToInteger x) = x integerToInt64 (int64ToInteger x) = x integerToWord64 (word64ToInteger x) = x
2:55 PM Changeset in integer-gmp [9be779d]ghc-7.6ghc-7.8wip/T8647 by Ian Lynagh <igloo@…>
Add some rules; fixes #5767 We now have rules for integerToInt (smallInteger x) = x integerToWord (wordToInteger x) = x integerToInt64 (int64ToInteger x) = x integerToWord64 (word64ToInteger x) = x
1:58 PM Changeset in integer-gmp [ede8a0b]ghc-7.4 by Ian Lynagh <igloo@…>
Add some rules; fixes #5767 We now have rules for integerToInt (smallInteger x) = x integerToWord (wordToInteger x) = x integerToInt64 (int64ToInteger x) = x integerToWord64 (word64ToInteger x) = x
1:57 PM Changeset in testsuite [60d342a]ghc-7.4 by Ian Lynagh <igloo@…>
Generalise the integerToInt_smallInteger test (now fromToInteger)
1:45 PM Changeset in testsuite [68a5991]ghc-7.4 by Ian Lynagh <igloo@…>
Add a test for the integerToInt/smallInteger rule
9:54 AM Changeset in ghc [2c428d2]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Improve source documentation for Ghci stmt IO lifting
9:51 AM Changeset in ghc [47c04040]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Fix mistake in previous commits.
9:50 AM Changeset in ghc [54b7afc5]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Fix missing import in HscMain.
9:49 AM Changeset in ghc [3e8b37d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Fix warning in GhciMonad.
7:50 AM Changeset in ghc [9e238da6]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Code cleaning
7:37 AM Changeset in ghc [cda58f7c]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Have hscStmtWithLocation return (IO [HValue]).
6:23 AM ExplicitCallStack edited by SimonHengel
fix link to JHC's SRCLOC_ANNOTATE pragma (diff)
3:13 AM Changeset in ghc [6f217d8]ghc-7.4 by Ian Lynagh <igloo@…>
Improve release notes
2:54 AM Changeset in base [dcbb0fc]ghc-7.4 by Ian Lynagh <igloo@…>
Re-export Constraint from GHC.Exts
2:43 AM Changeset in ghc [08784e9]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Formatting wibbles.
2:43 AM Changeset in ghc [a1edfab]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Improve source code documentation og GHCi main.
2:43 AM Changeset in ghc [0120d0d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Tabs -> Spaces
2:32 AM Changeset in nofib [fb3efe1]ghc-7.8shakesupercompiler by David Terei <davidterei@…>
Add .gitignore
2:31 AM Changeset in nofib [e9193d7]ghc-7.8shakesupercompiler by David Terei <davidterei@…>
Add note to README about EXTRA_HC_OPTS
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