[Git][ghc/ghc][wip/T22404] 61 commits: Remove unused files in .gitlab
Simon Peyton Jones (@simonpj)
gitlab at gitlab.haskell.org
Tue Jul 25 11:16:22 UTC 2023
Simon Peyton Jones pushed to branch wip/T22404 at Glasgow Haskell Compiler / GHC
Commits:
ff884b77 by Matthew Pickering at 2023-07-19T11:42:02+01:00
Remove unused files in .gitlab
These were left over after 6078b429
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29ef590c by Matthew Pickering at 2023-07-19T11:42:52+01:00
gen_ci: Add hie.yaml file
This allows you to load `gen_ci.hs` into HLS, and now it is a huge
module, that is quite useful.
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808b55cf by Matthew Pickering at 2023-07-19T12:24:41+01:00
ci: Make "fast-ci" the default validate configuration
We are trying out a lighter weight validation pipeline where by default
we just test on 5 platforms:
* x86_64-deb10-slow-validate
* windows
* x86_64-fedora33-release
* aarch64-darwin
* aarch64-linux-deb10
In order to enable the "full" validation pipeline you can apply the
`full-ci` label which will enable all the validation pipelines.
All the validation jobs are still run on a marge batch.
The goal is to reduce the overall CI capacity so that pipelines start
faster for MRs and marge bot batches are faster.
Fixes #23694
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0b23db03 by Alan Zimmerman at 2023-07-20T05:28:47-04:00
EPA: Simplify GHC/Parser.y sL1
This is the next patch in a series simplifying location management in
GHC/Parser.y
This one simplifies sL1, to use the HasLoc instances introduced in
!10743 (closed)
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3ece9856 by Ben Gamari at 2023-07-21T07:30:45-04:00
nativeGen: Explicitly set flags of text sections on Windows
The binutils documentation (for COFF) claims,
> If no flags are specified, the default flags depend upon the section
> name. If the section name is not recognized, the default will be for the
> section to be loaded and writable.
We previously assumed that this would do the right thing for split
sections (e.g. a section named `.text$foo` would be correctly inferred
to be a text section). However, we have observed that this is not the
case (at least under the clang toolchain used on Windows): when
split-sections is enabled, text sections are treated by the assembler as
data (matching the "default" behavior specified by the documentation).
Avoid this by setting section flags explicitly. This should fix split
sections on Windows.
Fixes #22834.
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db7f7240 by Ben Gamari at 2023-07-21T07:30:45-04:00
nativeGen: Set explicit section types on all platforms
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b444c16f by Finley McIlwaine at 2023-07-21T07:31:28-04:00
Insert documentation into parsed signature modules
Causes haddock comments in signature modules to be properly
inserted into the AST (just as they are for regular modules)
if the `-haddock` flag is given.
Also adds a test that compares `-ddump-parsed-ast` output
for a signature module to prevent further regressions.
Fixes #23315
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c30cea53 by Ben Gamari at 2023-07-21T23:23:49-04:00
primops: Introduce unsafeThawByteArray#
This addresses an odd asymmetry in the ByteArray# primops, which
previously provided unsafeFreezeByteArray# but no corresponding
thaw operation.
Closes #22710
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87f9bd47 by Ben Gamari at 2023-07-21T23:23:49-04:00
testsuite: Elaborate in interface stability README
This discussion didn't make it into the original MR.
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e4350b41 by Matthew Pickering at 2023-07-21T23:24:25-04:00
Allow users to override non-essential haddock options in a Flavour
We now supply the non-essential options to haddock using the `extraArgs`
field, which can be specified in a Flavour so that if an advanced user
wants to change how documentation is generated then they can use
something other than the `defaultHaddockExtraArgs`.
This does have the potential to regress some packaging if a user has
overridden `extraArgs` themselves, because now they also need to add
the haddock options to extraArgs. This can easily be done by appending
`defaultHaddockExtraArgs` to their extraArgs invocation but someone
might not notice this behaviour has changed.
In any case, I think passing the non-essential options in this manner is
the right thing to do and matches what we do for the "ghc" builder,
which by default doesn't pass any optmisation levels, and would likewise
be very bad if someone didn't pass suitable `-O` levels for builds.
Fixes #23625
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fc186b0c by Ilias Tsitsimpis at 2023-07-21T23:25:03-04:00
ghc-prim: Link against libatomic
Commit b4d39adbb58 made 'hs_cmpxchg64()' available to all architectures.
Unfortunately this made GHC to fail to build on armel, since armel needs
libatomic to support atomic operations on 64-bit word sizes.
Configure libraries/ghc-prim/ghc-prim.cabal to link against libatomic,
the same way as we do in rts/rts.cabal.
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4f5538a8 by Matthew Pickering at 2023-07-21T23:25:39-04:00
simplifier: Correct InScopeSet in rule matching
The in-scope set passedto the `exprIsLambda_maybe` call lacked all the
in-scope binders. @simonpj suggests this fix where we augment the
in-scope set with the free variables of expression which fixes this
failure mode in quite a direct way.
Fixes #23630
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5ad8d597 by Krzysztof Gogolewski at 2023-07-21T23:26:17-04:00
Add a test for #23413
It was fixed by commit e1590ddc661d6: Add the SolverStage monad.
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7e05f6df by sheaf at 2023-07-21T23:26:56-04:00
Finish migration of diagnostics in GHC.Tc.Validity
This patch finishes migrating the error messages in GHC.Tc.Validity
to use the new diagnostic infrastructure.
It also refactors the error message datatypes for class and family
instances, to common them up under a single datatype as much as possible.
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4876fddc by Matthew Pickering at 2023-07-21T23:27:33-04:00
ci: Enable some more jobs to run in a marge batch
In !10907 I made the majority of jobs not run on a validate pipeline but
then forgot to renable a select few jobs on the marge batch MR.
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026991d7 by Jens Petersen at 2023-07-21T23:28:13-04:00
user_guide/flags.py: python-3.12 no longer includes distutils
packaging.version seems able to handle this fine
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b91bbc2b by Matthew Pickering at 2023-07-21T23:28:50-04:00
ci: Mention ~full-ci label in MR template
We mention that if you need a full validation pipeline then you can
apply the ~full-ci label to your MR in order to test against the full
validation pipeline (like we do for marge).
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42b05e9b by sheaf at 2023-07-22T12:36:00-04:00
RTS: declare setKeepCAFs symbol
Commit 08ba8720 failed to declare the dependency of keepCAFsForGHCi on
the symbol setKeepCAFs in the RTS, which led to undefined symbol errors
on Windows, as exhibited by the testcase frontend001.
Thanks to Moritz Angermann and Ryan Scott for the diagnosis and fix.
Fixes #22961
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a72015d6 by sheaf at 2023-07-22T12:36:01-04:00
Mark plugins-external as broken on Windows
This test is broken on Windows, so we explicitly mark it as such now
that we stop skipping plugin tests on Windows.
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cb9c93d7 by sheaf at 2023-07-22T12:36:01-04:00
Stop marking plugin tests as fragile on Windows
Now that b2bb3e62 has landed we are in a better situation with
regards to plugins on Windows, allowing us to unmark many plugin tests
as fragile.
Fixes #16405
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a7349217 by Krzysztof Gogolewski at 2023-07-22T12:36:37-04:00
Misc cleanup
- Remove unused RDR names
- Fix typos in comments
- Deriving: simplify boxConTbl and remove unused litConTbl
- chmod -x GHC/Exts.hs, this seems accidental
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33b6850a by Vladislav Zavialov at 2023-07-23T10:27:37-04:00
Visible forall in types of terms: Part 1 (#22326)
This patch implements part 1 of GHC Proposal #281,
introducing explicit `type` patterns and `type` arguments.
Summary of the changes:
1. New extension flag:
RequiredTypeArguments
2. New user-facing syntax:
`type p` patterns (represented by EmbTyPat)
`type e` expressions (represented by HsEmbTy)
3. Functions with required type arguments (visible forall)
can now be defined and applied:
idv :: forall a -> a -> a -- signature (relevant change: checkVdqOK in GHC/Tc/Validity.hs)
idv (type a) (x :: a) = x -- definition (relevant change: tcPats in GHC/Tc/Gen/Pat.hs)
x = idv (type Int) 42 -- usage (relevant change: tcInstFun in GHC/Tc/Gen/App.hs)
4. template-haskell support:
TH.TypeE corresponds to HsEmbTy
TH.TypeP corresponds to EmbTyPat
5. Test cases and a new User's Guide section
Changes *not* included here are the t2t (term-to-type) transformation
and term variable capture; those belong to part 2.
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73b5c7ce by sheaf at 2023-07-23T10:28:18-04:00
Add test for #22424
This is a simple Template Haskell test in which we refer to
record selectors by their exact Names, in two different ways.
Fixes #22424
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83cbc672 by Ben Gamari at 2023-07-24T07:40:49+00:00
ghc-toolchain: Initial commit
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31dcd26c by Rodrigo Mesquita at 2023-07-24T07:40:49+00:00
ghc-toolchain: Toolchain Selection
This commit integrates ghc-toolchain, the brand new way of configuring
toolchains for GHC, with the Hadrian build system, with configure, and
extends and improves the first iteration of ghc-toolchain.
The general overview is
* We introduce a program invoked `ghc-toolchain --triple=...` which, when run,
produces a file with a `Target`. A `GHC.Toolchain.Target.Target`
describes the properties of a target and the toolchain (executables
and configured flags) to produce code for that target
* Hadrian was modified to read Target files, and will both
* Invoke the toolchain configured in the Target file as needed
* Produce a `settings` file for GHC based on the Target file for that stage
* `./configure` will invoke ghc-toolchain to generate target files, but
it will also generate target files based on the flags configure itself
configured (through `.in` files that are substituted)
* By default, the Targets generated by configure are still (for now) the ones used by Hadrian
* But we additionally validate the Target files generated by
ghc-toolchain against the ones generated by configure, to get a head
start on catching configuration bugs before we transition
completely.
* When we make that transition, we will want to drop a lot of the
toolchain configuration logic from configure, but keep it otherwise.
* For each compiler stage we should have 1 target file (up to a stage compiler we can't run in our machine)
* We just have a HOST target file, which we use as the target for stage0
* And a TARGET target file, which we use for stage1 (and later stages, if not cross compiling)
* Note there is no BUILD target file, because we only support cross compilation where BUILD=HOST
* (for more details on cross-compilation see discussion on !9263)
See also
* Note [How we configure the bundled windows toolchain]
* Note [ghc-toolchain consistency checking]
* Note [ghc-toolchain overview]
Ticket: #19877
MR: !9263
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a732b6d3 by Rodrigo Mesquita at 2023-07-24T07:40:49+00:00
Add flag to enable/disable ghc-toolchain based configurations
This flag is disabled by default, and we'll use the
configure-generated-toolchains by default until we remove the toolchain
configuration logic from configure.
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61eea240 by Rodrigo Mesquita at 2023-07-24T07:40:49+00:00
Split ghc-toolchain executable to new packge
In light of #23690, we split the ghc-toolchain executable out of the
library package to be able to ship it in the bindist using Hadrian.
Ideally, we eventually revert this commit.
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38e795ff by Rodrigo Mesquita at 2023-07-24T07:40:49+00:00
Ship ghc-toolchain in the bindist
Add the ghc-toolchain binary to the binary distribution we ship to
users, and teach the bindist configure to use the existing ghc-toolchain.
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32cae784 by Matthew Craven at 2023-07-24T16:48:24-04:00
Kill off gen_bytearray_addr_access_ops.py
The relevant primop descriptions are now
generated directly by genprimopcode.
This makes progress toward fixing #23490, but it is not
a complete fix since there is more than one way in which
cabal-reinstall (hadrian/build build-cabal) is broken.
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02e6a6ce by Matthew Pickering at 2023-07-24T16:49:00-04:00
compiler: Remove unused `containers.h` include
Fixes #23712
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ec134f82 by Simon Peyton Jones at 2023-07-25T12:14:53+01:00
Work in progress on #22404
Very much not ready!
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a914bb7f by Sebastian Graf at 2023-07-25T12:14:53+01:00
Partition into OneOccs and ManyOccs
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91969a8a by Simon Peyton Jones at 2023-07-25T12:14:53+01:00
Wibbles
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c2438a73 by Simon Peyton Jones at 2023-07-25T12:14:53+01:00
Refactor WithTailJoinDetails
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0461729f by Simon Peyton Jones at 2023-07-25T12:14:53+01:00
Wibbles
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fb0821c6 by Simon Peyton Jones at 2023-07-25T12:14:53+01:00
Wibbles
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1abd234a by Simon Peyton Jones at 2023-07-25T12:14:53+01:00
Major wibbles
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bd2e1d66 by Simon Peyton Jones at 2023-07-25T12:14:53+01:00
Wibble
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472654c7 by Simon Peyton Jones at 2023-07-25T12:14:53+01:00
Vital fix to alt_env
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5186c596 by Simon Peyton Jones at 2023-07-25T12:14:53+01:00
Comments
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a91d09ae by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Another crucial change
Fixing a wrongly-zapped occ_join_points
..and a DEBUG check to catch it if it happens again
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ebb786cf by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Fast path for addInScope
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09850e5d by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Tiny fix
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87ebe6b5 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Simplify the shadowing case
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66b807ee by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
More efficient now
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3a033c24 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Wibbles
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d5a63fd1 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Wibble
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6ac2a104 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Wibbles
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1322ffab by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Comments only
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24af9cdb by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Wibbles
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df61beea by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Sundry perf improvements
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17f68c84 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Wibbles to efficiency
Esp simplify occ_join_points
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4a132596 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Further wibbles
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1e21593a by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
More wibbles
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b87e40bd by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Remove the in-scope set from OccAnal
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42eeb695 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Fix stupid bug
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b8f903e3 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Try effect of removing fast path in occAnalBind
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df37aa3b by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Try to get benefits of fast path with less duplication
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00c4a874 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
More performance tuning
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5446f588 by Simon Peyton Jones at 2023-07-25T12:14:54+01:00
Dealing with lambdas again
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eaa4fc6b by Simon Peyton Jones at 2023-07-25T12:15:24+01:00
Try the effect of a special case in occAnalRhs for non-rules functions
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14 changed files:
- .gitlab-ci.yml
- − .gitlab/gen-ci.cabal
- .gitlab/generate-ci/gen_ci.hs
- .gitlab/hie.yaml → .gitlab/generate-ci/hie.yaml
- .gitlab/jobs.yaml
- .gitlab/merge_request_templates/Default.md
- compiler/GHC/Builtin/Names.hs
- compiler/GHC/Builtin/Names/TH.hs
- − compiler/GHC/Builtin/gen_bytearray_addr_access_ops.py
- compiler/GHC/Builtin/primops.txt.pp
- compiler/GHC/CmmToAsm/Ppr.hs
- compiler/GHC/Core.hs
- compiler/GHC/Core/DataCon.hs
- compiler/GHC/Core/Opt/DmdAnal.hs
The diff was not included because it is too large.
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/702dc152cad9d894ce34ef2f398fabac6764de91...eaa4fc6b1c1e3f10cec06fb9a9d100826ff4c34b
--
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/702dc152cad9d894ce34ef2f398fabac6764de91...eaa4fc6b1c1e3f10cec06fb9a9d100826ff4c34b
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