[Git][ghc/ghc][wip/hnf-spec] 40 commits: EPA: Remove AddEpann commit 7
Sebastian Graf (@sgraf812)
gitlab at gitlab.haskell.org
Mon Nov 11 11:40:53 UTC 2024
Sebastian Graf pushed to branch wip/hnf-spec at Glasgow Haskell Compiler / GHC
Commits:
dbc77ce8 by Alan Zimmerman at 2024-10-25T18:20:13+01:00
EPA: Remove AddEpann commit 7
EPA: Remove [AddEpAnn] from HYPHEN in Parser.y
The return value is never used, as it is part of the backpack
configuration parsing.
EPA: Remove last [AddEpAnn] usages
Remove residual usage in GHC. It is still used
- In haddock TTG extension point definitions (to be removed)
- Some check-exact residual, to be removed
- Comments around DisambECP in PostProcess
EPA: Clean up [AddEpAnn] from check-exact
There is one left, to be cleaned up when we remove AddEpann itself
EPA: Remove [AddEpAnn] from haddock
The TTG extension points need a value, it is not critical what that
value is, in most cases.
EPA: Remove AddEpAnn from HsRuleAnn
EPA: Remove AddEpAnn from HsCmdArrApp
- - - - -
23ddcc01 by Simon Peyton Jones at 2024-10-26T12:44:34-04:00
Fix optimisation of InstCo
It turned out (#25387) that the fix to #15725 was not quite right:
commit 48efbc04bd45d806c52376641e1a7ed7278d1ec7
Date: Mon Oct 15 10:25:02 2018 +0200
Fix #15725 with an extra Sym
Optimising InstCo is quite subtle, and the invariants surrounding
the LiftingContext in the coercion optimiser were not stated explicitly.
This patch refactors the InstCo optimisation, and documents these
invariants. See
* Note [Optimising InstCo]
* Note [The LiftingContext in optCoercion]
I also did some refactoring of course:
* Instead of a Bool swap-flag, I am not using GHC.Types.Basic.SwapFlag
* I added some invariant-checking the coercion-construction functions
in GHC.Core.Coercion.Opt. (Sadly these invariants don't hold during
typechecking, becuase the types are un-zonked, so I can't put these
checks in GHC.Core.Coercion.)
- - - - -
589fea7f by Cheng Shao at 2024-10-27T05:36:38-04:00
ghcid: use multi repl for ghcid
- - - - -
d52a0475 by Andrew Lelechenko at 2024-10-27T05:37:13-04:00
documentation: add motivating section to Control.Monad.Fix
- - - - -
301c3b54 by Cheng Shao at 2024-10-27T05:37:49-04:00
wasm: fix safari console error message related to import("node:timers")
This patch fixes the wasm backend JSFFI prelude script to avoid
calling `import("node:timers")` on non-deno hosts. Safari doesn't like
it and would print an error message to the console. Fixes
https://gitlab.haskell.org/ghc/ghc-wasm-meta/-/issues/13.
- - - - -
9f02dfb5 by Simon Peyton Jones at 2024-10-27T15:10:08-04:00
Add a missing tidy in UnivCo
We were failing to tidy the argument coercions of a UnivCo, which
led directly to #25391.
The fix is, happily, trivial.
I don't have a small repro case (it came up when building horde-ad,
which uses typechecker plugins). It should be possible to make a
repro case, by using a plugin (which builds a UnivCo) but I decided
it was not worth the bother. The bug is egregious and easily fixed.
- - - - -
853050c3 by Andrew Lelechenko at 2024-10-27T15:10:44-04:00
Bump text submodule to 2.1.2
- - - - -
90746a59 by Andrew Lelechenko at 2024-10-27T15:10:44-04:00
hadrian: allow -Wunused-imports for text package
- - - - -
8a6691c3 by Alan Zimmerman at 2024-10-27T19:44:48+00:00
EPA: Remove AddEpAnn Commit 8/final
EPA: Remove AddEpAnn from AnnList
EPA: Remove AddEpAnn from GrhsAnn
This is the last actual use
EPA: Remove NameAdornment from NameAnn
Also rework AnnContext to use EpToken, and AnnParen
EPA: Remove AddEpAnn. Final removal
There are now none left, except for in a large note/comment in
PostProcess, describing the historical transition to the
disambiguation infrastructure
- - - - -
d5e7990c by Alan Zimmerman at 2024-10-28T21:41:05+00:00
EPA: Remove AnnKeywordId.
This was used as part of AddEpAnn, and is no longer needed.
Also remove all the haddock comments about which of are attached to
the various parts of the AST. This is now clearly captured in the
appropriate TTG extension points, and the `ExactPrint.hs` file.
- - - - -
e08b8370 by Serge S. Gulin at 2024-10-29T23:17:01-04:00
JS: Re-add optimization for literal strings in genApp (fixes #23479)
Based on https://gitlab.haskell.org/ghc/ghc/-/merge_requests/10588/
Co-authored-by: Sylvain Henry <sylvain at haskus.fr>
Co-authored-by: Andrei Borzenkov <root at sandwitch.dev>
Co-authored-by: Danil Berestov <goosedb at yandex.ru>
-------------------------
Metric Decrease:
T25046_perf_size_gzip
size_hello_artifact
size_hello_artifact_gzip
size_hello_unicode
size_hello_unicode_gzip
-------------------------
- - - - -
e3496ef6 by Cheng Shao at 2024-10-29T23:17:37-04:00
compiler: remove unused hscDecls/hscDeclsWithLocation
This patch removes unused `hscDecls`/`hscDeclsWithLocation` functions
from the compiler, to reduce maintenance burden when doing
refactorings related to ghci.
- - - - -
b1eed26f by Cheng Shao at 2024-10-29T23:18:13-04:00
testsuite: add T25414 test case marked as broken
This commit adds T25414 test case to demonstrate #25414. It is marked
as broken and will be fixed by the next commit.
- - - - -
e70009bc by Cheng Shao at 2024-10-29T23:18:13-04:00
driver: fix foreign stub handling logic in hscParsedDecls
This patch fixes foreign stub handling logic in `hscParsedDecls`.
Previously foreign stubs were simply ignored here, so any feature that
involve foreign stubs would not work in ghci (e.g. CApiFFI). The patch
reuses `generateByteCode` logic and eliminates a large chunk of
duplicate logic that implements Core to bytecode generation pipeline
here. Fixes #25414.
- - - - -
1d7cd7fe by Andreas Klebinger at 2024-10-30T19:14:28-04:00
Add since tag for -fwrite-if-compression in user guide.
Partial fix for #25395
- - - - -
b349fd1b by Alan Zimmerman at 2024-10-30T19:15:04-04:00
EPA: Remove some unused functions
- - - - -
f859d61c by Alan Zimmerman at 2024-10-30T19:15:04-04:00
EPA: use explicit vertical bar token for ExplicitSum / SumPat
- - - - -
721ac00d by Ben Gamari at 2024-10-31T08:37:38-04:00
rts/Disassembler: Fix encoding of BRK_FUN instruction
The offset of the CC field was not updated after the encoding change in
b85b11994e0130ff2401dd4bbdf52330e0bcf776. Fix this.
Fixes #25374.
- - - - -
0bc94360 by Alan Zimmerman at 2024-10-31T08:38:15-04:00
EPA: Bring in last EpToken usages
For import declarations, NameAnnCommas and NPlusKPat.
And remove anchor, it is the same as epaLocationRealSrcSpan.
- - - - -
0b11cdc0 by sheaf at 2024-10-31T08:38:55-04:00
Assert that ctEvCoercion is called on an equality
Calling 'ctEvCoercion' on non-equality constraints is always incorrect.
We add an assertion to this function to detect such cases; for example
a type-checking plugin might erroneously do this.
- - - - -
ea458779 by doyougnu at 2024-11-01T18:11:33-04:00
ghc-internal: strict, unboxed src loc ranges
- closes: #20449
- See CLC proposal: #55
- - - - -
778ac793 by Kazuki Okamoto at 2024-11-01T18:12:13-04:00
No haddock markup in doctest line
- - - - -
cf0deeaf by Andreas Klebinger at 2024-11-02T17:54:52-04:00
Reword -fexpose-overloaded-unfoldings docs.
This should make them slightly clearer. Fixes #24844
Co-authored-by: Sylvain Henry <sylvain at haskus.fr>
- - - - -
1c21e7d4 by Andreas Klebinger at 2024-11-02T17:55:29-04:00
Compile T25062 simd tests even if we can't run them.
Helps avoid them being utterly broken.
Fixes #25341
- - - - -
573cad4b by Cheng Shao at 2024-11-02T17:56:04-04:00
Remove unused USE_REPORT_PRELUDE code paths from the tree
This patch removes unused `USE_REPORT_PRELUDE` code paths from the
tree. They have been present since the first git revision
4fb94ae5e5d632748fa2e6c35e259eccc5a1a3f4, and might have been useful
for debugging purposes many years ago, but these code paths are never
actually built. Removing these ease maintenance of relevant modules in
the future, and also allows us to get rid of `CPP` extension in those
modules as a nice byproduct.
- - - - -
97f600c6 by Hassan Al-Awwadi at 2024-11-04T15:52:12+00:00
Refactored BooleanFormula to be in line with TTG (#21592)
There are two parts to this commit.
* We moved the definition of BooleanFormula over to L.H.S.BooleanFormula
* We parameterized the BooleanFormula over the pass
The GHC specific details of BooleanFormula remain in Ghc.Data.BooleanFormula.
Because its parameterized over the pass its no longer a functor or
traversable, but we defined bfMap and bfTraverse for the cases where we
needed fmap and traverse originally. Most other changes are just churn.
-------------------------
Metric Decrease:
MultiLayerModulesTH_OneShot
-------------------------
- - - - -
d4fd3580 by Andreas Klebinger at 2024-11-05T07:36:16-05:00
ghc-heap: Fix incomplete selector warnings.
Use utility functions instead of selectors to read partial attributes.
Part of fixing #25380.
- - - - -
fdd9f62a by Peter Trommler at 2024-11-05T07:36:51-05:00
PPC NCG: Implement fmin and fmax
- - - - -
8e217256 by Mike Pilgrem at 2024-11-07T04:34:20-05:00
Re CLC #293 - Don't specify Data.List.NonEmpty in terms of partial
See https://github.com/haskell/core-libraries-committee/issues/293
`List.init` had already been driven out of `tails1` by 21fc180bec93d964a7f4ffdf2429ef6f74b49ab6 but this specification also avoided partial `fromList`, so I preferred it.
The `changelog.md` for `base` is updated, with an entry added under `base-4.22.0.0`.
- - - - -
346e4cd1 by Zubin Duggal at 2024-11-07T04:34:57-05:00
release: copy zip files into the correct directory
Fixes #25446
- - - - -
bbdbe225 by Zubin Duggal at 2024-11-07T04:34:57-05:00
release: Sign .gz bindists too
Fixes #25447
- - - - -
0c722e14 by Hécate Kleidukos at 2024-11-07T04:35:37-05:00
hadrian: Enforce the usage of GHC >=9.8.1 for ghci-multi
GHC 9.6 no good when it comes to multi-repl stuff, despite being well
within the range of n-2 releases for bootstrapping, when the script was
adapted to load haddock, in !12851
- - - - -
d8f8a1c3 by Sylvain Henry at 2024-11-07T19:27:46-05:00
Handle the special ghc-prim:GHC.Prim module in the compiler
Before this patch, some custom hacks were necessary in ghc-prim's
Setup.hs to register the GHC.Prim (virtual) module and in Hadrian to
generate haddocks properly.
In this patch we special-case this module in the compiler itself instead
(which it already is, see ghcPrimIface in GHC.Iface.Load). From
Cabal/Hadrian's perspective GHC.Prim is now just a normal autogenerated
module.
This simplification is worthwhile on its own. It was found while looking
into the work needed for #24453 which aims to merge ghc-prim,
ghc-bignum, and ghc-internal. It's also one step closer to remove
ghc-prim's custom setup.
- - - - -
a55adc8e by Cheng Shao at 2024-11-07T19:28:22-05:00
Clean up obsolete CPP guarded code paths from the tree
This patch cleans up obsolete CPP guarded code paths from the tree.
The minimum supported boot GHC version is 9.6, and all the pre-9.6 era
code paths can be removed.
- - - - -
9ede97f3 by Cheng Shao at 2024-11-07T19:28:58-05:00
Remove obsolete executable wrappers from the tree
The executable wrappers are handled by hadrian and bindist Makefile.
The various .wrapper scripts in the tree are unused since removal of
Make build system, so this patch removes them all.
- - - - -
7d42b2df by tristian at 2024-11-07T19:29:40-05:00
TcRnDuplicateDecls now suggests to use the DuplicateRecordFields extension.
Fixes: !24627
- - - - -
c4b89587 by Sebastian Graf at 2024-11-11T12:40:41+01:00
Clarify haddocks of `isValueUnfolding` and `isEvaldUnfolding` (#25425)
Fixes #25425.
- - - - -
ed0a719f by Sebastian Graf at 2024-11-11T12:40:41+01:00
Make exprIsHNF imply exprOkForSpeculation
Fixes #23256 because SetLevels and CSE no longer do a reverse binder
swap.
Furthermore, we no longer need to check for exprIsHNF when
exprOkForSpeculation fails.
Also fixes #25423.
I had a brief look at `-v` in T5642 (which regresses ghc/alloc by 2-3%).
It is essentially a benchmark on `Generic` code and uses `exprOkForSpeculation`
quite a lot, which now maintains a substitution, explaining the regression.
No changes to any intermediate programs.
I also had a look at `-v` in T9961 (which regresses ghc/alloc by 1-2%)
In T16577 (regresses ghc/alloc by 2-3%) we end up with a marginally smaller
program, but the benefit is offset by an additional Simplifier iteration.
Metric Decrease:
T9872b_defer
T9872d
Metric Increase:
T5642
T9961
T16577
- - - - -
d34fa798 by Sebastian Graf at 2024-11-11T12:40:41+01:00
SetLevels: Use `exprOkForSpeculation` instead of `exprIsHNF`
- - - - -
41e98722 by Sebastian Graf at 2024-11-11T12:40:41+01:00
Prep: Fix outcommented debug pretty-printing logic
- - - - -
30 changed files:
- .ghcid
- .gitlab/rel_eng/recompress-all
- .gitlab/rel_eng/upload.sh
- compiler/GHC.hs
- compiler/GHC/Builtin/Names.hs
- compiler/GHC/CmmToAsm/PPC/CodeGen.hs
- compiler/GHC/CmmToAsm/PPC/Instr.hs
- compiler/GHC/CmmToAsm/PPC/Ppr.hs
- compiler/GHC/CmmToAsm/Ppr.hs
- compiler/GHC/Core.hs
- compiler/GHC/Core/Class.hs
- compiler/GHC/Core/Coercion.hs
- compiler/GHC/Core/Coercion.hs-boot
- compiler/GHC/Core/Coercion/Opt.hs
- compiler/GHC/Core/DataCon.hs
- compiler/GHC/Core/Lint.hs
- compiler/GHC/Core/Make.hs
- compiler/GHC/Core/Opt/CSE.hs
- compiler/GHC/Core/Opt/CprAnal.hs
- compiler/GHC/Core/Opt/SetLevels.hs
- compiler/GHC/Core/Opt/SpecConstr.hs
- compiler/GHC/Core/Opt/WorkWrap/Utils.hs
- compiler/GHC/Core/Subst.hs
- compiler/GHC/Core/TyCo/Subst.hs
- compiler/GHC/Core/TyCo/Tidy.hs
- compiler/GHC/Core/TyCon.hs
- compiler/GHC/Core/Type.hs
- compiler/GHC/Core/Utils.hs
- compiler/GHC/CoreToIface.hs
- compiler/GHC/CoreToStg/Prep.hs
The diff was not included because it is too large.
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/be75e30fe7569bbb81d7a2ca5d66f663a99bd178...41e98722c118da4dbdf480af76f4e2d7f24e106d
--
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/be75e30fe7569bbb81d7a2ca5d66f663a99bd178...41e98722c118da4dbdf480af76f4e2d7f24e106d
You're receiving this email because of your account on gitlab.haskell.org.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.haskell.org/pipermail/ghc-commits/attachments/20241111/ea93f691/attachment-0001.html>
More information about the ghc-commits
mailing list