Timeline


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Jun 27, 2011:

6:38 PM Ticket #5282 (Bizarre results from -P profiler on OS X) created by bos
I'm trying to use the profiler to understand the performance of an …
4:05 PM Ticket #5281 (Bad compiler warning) created by augustss
In a jumble of messages from lots of parallel invocations of ghc I see …
4:04 PM Platforms edited by kgardas
(diff)
3:48 PM Changeset in ghc [530e0813]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
3:01 PM Ticket #5250 (SEGFAULT in FFI to C++ library) closed by simonmar
fixed: Fixed in e1c9a4f7762009f6cf5db645ee52966eaa979f44 and …
2:46 PM Changeset in ghc [7a4063e9]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
oops, fix the x86 version of the code in here. I validated on the wrong platform by mistake.
1:40 PM Ticket #5269 (RTS flag decoding broken) closed by simonmar
wontfix: I sympathise. But the basic problem is that when used as a CGI script, …
1:22 PM DataParallel/VectPragma edited by chak
(diff)
12:54 PM Changeset in ghc [65fc37a7]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Merge branch 'master' of mac:ghc/git/val32/.
11:49 AM Changeset in ghc [e1c9a4f7]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Keep the C stack pointer 16-byte aligned on all x86 platforms, not just Mac OS X (#5250). The OS X ABI requires the C stack pointer to be 16-byte aligned at a function call. As far as I know this is not a requirement on other x86 ABIs, but it seems that gcc is now generating SSE2 code that assumes stack alignment (-mincoming-stack-boundary defaults to 4), so we have to respect 16-byte alignment.
11:48 AM Changeset in ghc [8ca18a4]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
add missing cases for ArchARM
11:21 AM Changeset in ghc [676bc14e]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Fix build on OS X: Correct silly errors in Trace.h
11:02 AM Changeset in ghc [515e6a6]ghc-7.2 by Ian Lynagh <igloo@…>
Bump version number
9:08 AM Changeset in ghc [5a0b3770]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Fix strftime string in fingerprint script There was an extra % in the strftime string used in the fingerprint script to name the output files. It worked fine in python 2.6 on mac os, but was producing bad file names in python 2.7 on linux.
9:08 AM Changeset in ghc [32300c32]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Fix to use %note instead of @note as an ELF section note on ARM architecture It looks like where x86 assembly is using '@' character, ARM assembly requires '%' character. This makes a problem in the patch 814edf44433801e37318ce79082ac6991dbc87dd 'Force re-linking if the options have changed (#4451)' which makes linking assembly file uncompilable on ARM. This patch fixes this.
8:15 AM Changeset in ghc [9cb20b48]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Add case-floating to the float-out pass There are two things in this patch. First, a new feature. Given (case x of I# y -> ...) where 'x' is known to be evaluated, the float-out pass will float the case outwards towards x's binding. Of course this doesn't happen if 'x' is evaluated because of an enclosing case (becuase then the inner case would be eliminated) but it *does* happen when x is bound by a constructor with a strict field. This happens in DPH. Trac #4081. The second change is a significant refactoring of the way the let-floater works. Now SetLevels makes a decision about whether the let (or case) will move, and records that decision in the FloatSpec flag. This change makes the whole caboodle much easier to think about.
8:15 AM Changeset in ghc [6ed58654]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
8:14 AM Changeset in ghc [2395cdff]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Fix Trac #5263: bug in chooseExternalIds An identifier used in an unfolding wasn't getting marked as an external Id, which caused subsequent chaos. In understanding and fixing this I refactored some of chooseExternalIds. As a side benefit, the order in which it enumerates the free variables of the IdInfo is now deterministic (this was a to-do before).
8:10 AM Changeset in ghc [43330aa]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
More tracing in CoreUnfold
2:41 AM Ticket #5280 (System.Random commits (rand `mod` base) error.) created by rrnewton
You have probably at some point come across the C code "{{{rand() % …
2:20 AM Ticket #5279 (numericEnumFromThen breaks standard behaviour in presence of ⊥) closed by ehird
invalid: Oops. I was trying to fix an error (additional "> " before "Prelude>"). …
2:18 AM Ticket #5279 (numericEnumFromThen breaks standard behaviour in presence of ⊥) created by ehird
Haskell 2010 (and, for what it's worth, 98) require the following …
1:46 AM Ticket #5278 (System.Random.randomIvalInteger makes invalid assumptions about RandomGen) created by rrnewton
The existing API for System.Random.RandomGen allows a random number …

Jun 26, 2011:

10:10 PM Changeset in ghc [690f7ec]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
The patch fixes recognition of 'softfloat' targets as valid: ghc $ ./configure --build=armv5tel-softfloat-linux-gnueabi \ --host=armv5tel-softfloat-linux-gnueabi \ --target=armv5tel-softfloat-linux-gnueabi checking for gfind... no checking for find... /usr/bin/find checking for sort... /usr/bin/sort checking for GHC version date... inferred 7.1.20110626 checking for ghc... /usr/bin/ghc checking version of ghc... 7.0.4 checking build system type... armv5tel-softfloat-linux-gnueabi checking host system type... armv5tel-softfloat-linux-gnueabi checking target system type... armv5tel-softfloat-linux-gnueabi Unknown vendor softfloat Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
9:56 PM Ticket #5094 (Get rid of hidden modules) closed by igloo
wontfix: I don't think modifying GHC's behaviour is the right way to go here.
9:55 PM Ticket #5277 (Clash between RankNTypes and TypeFamilies) closed by simonpj
invalid: Yes, this is a gotcha with type families. See: …
9:27 PM Ticket #5229 (Datatype contexts in testsuite) closed by igloo
fixed: Ah, sorry, I fixed these earlier today, before noticing your patches.
9:24 PM Changeset in ghc [991f1419]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
trac #5265 (support for additional .ghci files)
9:18 PM Ticket #1182 (splitAt does not implement H98 report behaviour, it is too strict in 'n') closed by igloo
fixed: Applied, thanks.
7:52 PM Changeset in base [95cc295]data-proxydbcsghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Fix a comment about splitAt (fixes #1182).
7:52 PM Changeset in ghc [aa46613]wip/T9016wip/ampwip/coveritywip/orf by Ian Lynagh <igloo@…>
Fix a comment about splitAt (fixes #1182).
7:45 PM Ticket #5264 (Add support for out of source tree compilation.) closed by igloo
wontfix: That's not supported, but you can use lndir to make a tree of symlinks, …
7:41 PM Changeset in ghc [8023014]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
lndir: Ignore .git directories
7:37 PM Ticket #5258 (Mantee Compilation) closed by igloo
duplicate: Thanks for the report. Happily, this is a duplicate of #5004, and thus …
6:46 PM Changeset in ghc [af8a5a6]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Fix tcrun006 and tcrun029 (they need DatatypeContexts)
6:46 PM Changeset in testsuite [487b38a]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Fix tcrun006 and tcrun029 (they need DatatypeContexts)
4:55 PM Changeset in ghc [7efb2f6]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Remove a commented out import
4:55 PM Changeset in testsuite [54c3ef4]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Remove a commented out import
4:54 PM Ticket #5205 (Control.Monad.forever leaks space) closed by igloo
fixed: Test added.
4:53 PM Ticket #5030 (Slow type checking of type-level computation heavy code.) closed by igloo
fixed: Done.
4:44 PM Commentary/Libraries edited by igloo
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4:43 PM Commentary/Libraries edited by igloo
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4:42 PM Commentary/Libraries edited by igloo
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4:05 PM Changeset in ghc [db26a241]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Add a perf test for #5205
4:05 PM Changeset in testsuite [1e1c8aa]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-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 #5205
3:44 PM Changeset in ghc [93f0a15]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Turn the #5030 test into a performance test
3:44 PM Changeset in testsuite [11bea5c]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Turn the #5030 test into a performance test
3:18 PM Ticket #5272 (Performance regression) closed by igloo
fixed: Replying to augustss: > After spending 12 hours porting the …
2:57 PM Changeset in ghc [c629bd15]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Check mk/validate.mk exists before we try grepping it
2:55 PM Building/GettingTheSources edited by igloo
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2:54 PM Building/GettingTheSources edited by igloo
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2:04 PM DataParallel/VectPragma edited by chak
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1:58 PM Building/GettingTheSources edited by igloo
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1:55 PM Changeset in ghc [138ce77]ghc-7.2 by Ian Lynagh <igloo@…>
Don't get the dph packages by default in the 7.2 branch
12:02 PM Changeset in base [dfcffb8]data-proxydbcsghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Add a test for quot/rem/div/mod overflow
12:02 PM Changeset in ghc [c4bcd9a]wip/T9016wip/ampwip/coveritywip/orf by Ian Lynagh <igloo@…>
Add a test for quot/rem/div/mod overflow
8:55 AM Ticket #5277 (Clash between RankNTypes and TypeFamilies) created by stefan
[Note: a more specific summary line is in order for this ticket.] …
7:47 AM DataParallel/VectPragma edited by chak
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1:41 AM Changeset in base [9b02e90]data-proxydbcsghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Fix quoteRem, rem, divMod and mod definitions We now have, e.g., maxBound `rem` (-1) == 0 rather than raising overflowError.
1:41 AM Changeset in ghc [4d2ac2d]wip/T9016wip/ampwip/coveritywip/orf by Ian Lynagh <igloo@…>
Fix quoteRem, rem, divMod and mod definitions We now have, e.g., maxBound `rem` (-1) == 0 rather than raising overflowError.

Jun 25, 2011:

9:15 PM Changeset in ghc [ebef9be4]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Rename STAGE0_PACKAGES to PACKAGES_STAGE0 It now matches PACKAGES_STAGE2
8:03 PM Ticket #5176 (RTS build failure with gcc-4.6.1) closed by igloo
fixed: Fixed
7:45 PM Ticket #1595 (duplicate "not in scope" error when giving multiple vars type-signatures ...) closed by michalt
fixed: Thanks!
6:51 PM Changeset in ghc [632f2b2]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
6:42 PM Changeset in ghc [66878b1]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Fix silly mistake in last commit
6:33 PM Changeset in ghc [2f8ef8f7]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Speed improvement to LLVM Mangler for large sections. Patch by Peter Wortmann!
6:16 PM Changeset in ghc [3d47d0b]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
6:16 PM Changeset in ghc [0a6f26f6]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Fix gcc 4.6 warnings; fixes #5176 Based on a patch from David Terei. Some parts are a little ugly (e.g. defining things that only ASSERTs use only when DEBUG is defined), so we might want to tweak things a little. I've also turned off -Werror for didn't-inline warnings, as we now get a few such warnings.
3:33 PM Ticket #5276 (Multithreaded build failure) created by daniel.is.fischer
Building HEAD via sh validate fails with […] The build goes through …
1:14 PM Changeset in ghc [12b9388]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Fix a typo in a comment

Jun 24, 2011:

10:59 PM Changeset in ghc [552f8910]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Remove a couple of unused variables
10:52 PM Ticket #5275 (Data.Typeable not backwards compatible) created by augustss
In ghc 7.1 the type name returned for prelude types has changed. It used …
10:00 PM Changeset in ghc [03e1681]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Remove unused variable
8:58 PM Changeset in ghc [1da90ff3]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Remove unused variable
6:54 PM Ticket #5274 (Bad error message) created by augustss
From Data.Data […] That error message is a criminal offense. It should …
6:50 PM Ticket #5273 (error and undefined should print a location) created by augustss
The Control.Exception.assert function has a very nice hack so it prints a …
6:01 PM Ticket #1380 (Safe Haskell) closed by dterei
fixed: We now have this feature! Merged with changeset …
5:55 PM Ticket #5145 (ghc 7.1 says "Use -fvia-C instead" but -fvia-C is gone) closed by dterei
fixed
3:40 PM Building/GettingTheSources edited by rrnewton
I noticed the fingerprint.py path changed in the repository and so … (diff)
2:30 PM Changeset in ghc [85af8b7]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Max Bolingbroke <batterseapower@…>
Better usage information for sync-all
2:06 PM Ticket #5253 (Test 3307 and "readFileAs fileSystemEncoding" fails on Windows) closed by batterseapower
fixed: I think this is a test bug: fixed in …
2:04 PM Changeset in ghc [5505d877]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Max Bolingbroke <batterseapower@…>
Fix 3307 on Windows
2:04 PM Changeset in testsuite [8076337]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Max Bolingbroke <batterseapower@…>
Fix 3307 on Windows
1:42 PM Changeset in ghc [333da05f]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Remove a couple of unused bindings
1:02 PM Ticket #5272 (Performance regression) created by augustss
The code generated by ghc 7.0.4 is significantly slower than the one for …
1:00 PM Changeset in ghc [517151c]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Merge branch 'master' of dippy:c:/msys/1.0/home/ian/ghc/.
12:59 PM Changeset in ghc [3167d74f]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
12:59 PM Changeset in testsuite [3b984098]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
12:55 PM Ticket #5271 (Compilation speed regression) created by augustss
Ghc has gotten slower at compiling. Compilation time for our code base in …
3:51 AM Changeset in ghc [8e1bed9]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ben Lippmeier <benl@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
3:51 AM Changeset in testsuite [7fa5750]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ben Lippmeier <benl@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
3:50 AM Changeset in ghc [1891f1f]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ben Lippmeier <benl@…>
Fix dph-words. sliceP no wants its second argument to be the slice length. from George.
3:50 AM Changeset in testsuite [6900c19]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ben Lippmeier <benl@…>
Fix dph-words. sliceP no wants its second argument to be the slice length. from George.
1:59 AM Changeset in ghc [53d2b89]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Fix warnings in PprC
12:49 AM Changeset in ghc [8a1d083]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Tweak environment001
12:49 AM Changeset in testsuite [45d1350]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Tweak environment001
12:42 AM Changeset in ghc [1cf7994]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Add support for new mem primops to C backend
12:42 AM Changeset in ghc [b72af0e0]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Enable LLVM backend in unregisterised mode (#5145)

Jun 23, 2011:

5:37 PM Changeset in ghc [463b83b2]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
5:36 PM Changeset in ghc [0ae70f9]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Follow Cabal reorganisation, and improve build system a little
5:36 PM Changeset in ghc [ab7c49b]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Remove unused bindings
3:56 PM Ticket #5270 (Installing ghc ruins PATH on Windows) created by augustss
I installed ghc-7.0.4 on a Windows XP machine and after that the Path …
3:54 PM Ticket #5269 (RTS flag decoding broken) created by augustss
Some misguided security paranoia seems to have turned off a lot of the …
3:23 PM Changeset in ghc [f2a3fac]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Update Windows output for ghcpkg0[35]
3:23 PM Changeset in testsuite [364e01a]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Update Windows output for ghcpkg0[35]
3:23 PM Changeset in ghc [53f7e4a7]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Merge branch 'master' of dippy:c:/msys/1.0/home/ian/ghc/testsuite
3:23 PM Changeset in testsuite [3ce070a]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Merge branch 'master' of dippy:c:/msys/1.0/home/ian/ghc/testsuite
3:10 PM Changeset in ghc [136cbdd]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Improve a comment
3:10 PM Changeset in testsuite [c7b96c9]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Improve a comment
2:56 PM Changeset in ghc [cbc8f104]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Expect 4006 to fail on msys In the 65001 codepage, we can't even cat the expected output on msys: $ cat 4006.stdout It works here cat: write error: Permission denied
2:56 PM Changeset in testsuite [0c6fa4f]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Expect 4006 to fail on msys In the 65001 codepage, we can't even cat the expected output on msys: $ cat 4006.stdout It works here cat: write error: Permission denied
2:04 PM Changeset in ghc [0da9cdb]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Semi-fix 4006 on msys We were getting: 4006.exe: echo: createProcess: does not exist (No such file or directory) so now we use "printf" instead of "echo".
2:04 PM Changeset in testsuite [fbe52c3]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Semi-fix 4006 on msys We were getting: 4006.exe: echo: createProcess: does not exist (No such file or directory) so now we use "printf" instead of "echo".
1:29 PM Ticket #5268 (ghci panic in ByteCodeGen.schemeE: unhandled case) closed by simonpj
fixed: Thanks. Fixed by […]
1:28 PM Changeset in ghc [09d8304]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Fix Trac #5268: missing case for bytecode generation involving coercions
11:54 AM DataParallel/VectPragma edited by chak
(diff)
11:51 AM DataParallel/VectPragma edited by chak
(diff)
11:50 AM Changeset in ghc [b5dc188b]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Fix path to touch on Windows
9:26 AM Blog: New directions for Template Haskell edited by simonpj
9:23 AM Blog: New directions for Template Haskell edited by simonpj
8:07 AM Ticket #5268 (ghci panic in ByteCodeGen.schemeE: unhandled case) created by patrikja
To reproduce: […] Resulting panic is below. Note that ghc reports a …
8:00 AM Ticket #3018 (Constraints of function in record appears to nullifiy instance ...) closed by simonpj
fixed
7:59 AM Changeset in ghc [f50237c0]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Test Trac #3018
7:59 AM Changeset in testsuite [3d87781]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #3018
7:42 AM Status/SLPJ-Tickets edited by simonpj
(diff)
7:22 AM Changeset in ghc [58e156a6]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
7:21 AM Changeset in ghc [90a8c94e]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Get rid of the DFunArg type and all its works This type was mainly there to support silent superclass parameters for dfuns, and they have gone away. So this patch is another minor simplification. (Interface format change; you need to make clean.)
7:19 AM Changeset in ghc [11c398d]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
InstEqContext and InstEqContext3 both pass now (superclass equalities work)
7:19 AM Changeset in testsuite [e7731a4]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
InstEqContext and InstEqContext3 both pass now (superclass equalities work)
5:59 AM Changeset in ghc [e9bc0dd]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Johan Tibell <johan.tibell@…>
Iteratively try to fold expressions before constant propagation Before this change the constant expression _ccI::I64 = (16 >> 7) + 1; wouldn't be propagated, as it wouldn't be completely folded. This meant that this expression wouldn't be unrolled thawArray# arr# 0# 16# s# The new code generator already does this correctly.

Jun 22, 2011:

8:03 PM Changeset in ghc [81c6dc76]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Share more code between configure.ac and distrib/configure.ac.in
6:32 PM Changeset in ghc [6ecb8d38]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Move more commands into the settings file
6:11 PM Changeset in ghc [1003471]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Move some Windows special-casing out of the compiler This is a little cleaner, and removes a barrier to cross-compiling to/from Windows. There are a few more tools that still need to be handled in the same way.
5:12 PM Commentary/Libraries edited by igloo
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5:11 PM Commentary/Libraries edited by igloo
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4:54 PM Ticket #2102 (Typeclass membership doesn't bring coercion superclass requirements into ...) closed by simonpj
fixed: Hurrah! We now have superclass equalities. I've added this example as a …
4:54 PM Ticket #2715 (Equality constraint in superclass not supported) closed by simonpj
fixed: Hurrah! We now have superclass equalities. I've added this example as a …
4:53 PM Ticket #4338 (weird discrepancies between TFs and FDs in GHC7) closed by simonpj
fixed: Hurrah! We now have superclass equalities. I've added this example as a …
4:51 PM Changeset in ghc [1409f85]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Add tests for superclass equalities
4:51 PM Changeset in testsuite [83872a6]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Add tests for superclass equalities
4:38 PM Changeset in ghc [0033d5a]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Add a couple of traces
4:37 PM Changeset in ghc [e8fe3a1]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Comments and layout
4:37 PM Changeset in ghc [940d1309]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Add equality superclasses Hurrah. At last we can write class (F a ~ b) => C a b where { ... } This fruit of the fact that equalities are now values, and all evidence is handled uniformly. The main tricky point is that when translating to Core an evidence variable 'v' is represented either as either Var v or Coercion (CoVar v) depending on whether or not v is an equality. This leads to a few annoying calls to 'varToCoreExpr'.
4:33 PM Commentary/Libraries edited by igloo
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4:19 PM Commentary/Libraries edited by igloo
(diff)
2:42 PM Changeset in ghc [eab7f5ff]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
2:04 PM Ticket #5267 (Missing type checks for arrow command combinators) closed by ross
invalid: GHC seems to be performing properly here. In each case GHC is objecting …
11:01 AM Ticket #5051 (Typechecker behaviour change) closed by simonpj
fixed: GHC 7 indeed falls over on DoCon 2.12. It turns out to be a rather …
10:46 AM Changeset in ghc [a9d48fd9]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecpr-sum-typescross-compiler-alienlessdata-kind-syntaxdecision-procedureghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingsilent-sc-argssimdsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Peyton Jones <simonpj@…>
Remove "silent superclass parameters" We introduced silent superclass parameters as a way to avoid superclass loops, but we now solve that problem a different way ("derived" superclass constraints carry no evidence). So they aren't needed any more. Apart from being a needless complication, they broke DoCon. Admittedly in a very obscure way, but still the result is hard to explain. To see the details see Trac #5051, with test case typecheck/should_compile/T5051. (The test is nice and small!)
10:25 AM Changeset in ghc [ffcaf21]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Accept error message changes after removal of silent superclass parameters
10:25 AM Changeset in testsuite [78b297b]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Accept error message changes after removal of silent superclass parameters
10:24 AM Changeset in ghc [81b8459]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Comments, plus Unix file conventions
10:24 AM Changeset in testsuite [5a5fbfd]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Comments, plus Unix file conventions
10:21 AM Changeset in ghc [5b2940f4]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Test Trac #5051
10:21 AM Changeset in testsuite [debecdd]at-defaultsatomicsdata-kind-syntaxghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-cono-pred-tyoverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #5051
8:44 AM Ticket #5267 (Missing type checks for arrow command combinators) created by peteg
Is this expected to work? […] I get: […]
5:28 AM DataParallel/VectPragma edited by chak
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