[Git][ghc/ghc][wip/T16762] 62 commits: Bump LLVM version to 10.0

Ryan Scott gitlab at gitlab.haskell.org
Thu Oct 29 09:06:24 UTC 2020



Ryan Scott pushed to branch wip/T16762 at Glasgow Haskell Compiler / GHC


Commits:
89f4d8e9 by Ben Gamari at 2020-10-14T12:03:57-04:00
Bump LLVM version to 10.0

Fixes #18267.

- - - - -
716385c9 by Ryan Scott at 2020-10-14T12:04:34-04:00
Make DataKinds the sole arbiter of kind-level literals (and friends)

Previously, the use of kind-level literals, promoted tuples,
and promoted lists required enabling both `DataKinds` and
`PolyKinds`. This made sense back in a `TypeInType` world, but not so
much now that `TypeInType`'s role has been superseded. Nowadays,
`PolyKinds` only controls kind polymorphism, so let's make `DataKinds`
the thing that controls the other aspects of `TypeInType`, which include
literals, promoted tuples and promoted lists.

There are some other things that overzealously required `PolyKinds`,
which this patch fixes as well:

* Previously, using constraints in kinds (e.g., `data T :: () -> Type`)
  required `PolyKinds`, despite the fact that this is orthogonal to kind
  polymorphism. This now requires `DataKinds` instead.
* Previously, using kind annotations in kinds
  (e.g., `data T :: (Type :: Type) -> Type`) required both `KindSignatures`
  and `PolyKinds`. This doesn't make much sense, so it only requires
  `KindSignatures` now.

Fixes #18831.

- - - - -
ac300a0d by Vladislav Zavialov at 2020-10-14T12:05:11-04:00
Remove "Operator sections" from docs/users_guide/bugs.rst

The issue described in that section was fixed by
2b89ca5b850b4097447cc4908cbb0631011ce979

- - - - -
bf2411a3 by Vladislav Zavialov at 2020-10-14T12:05:11-04:00
Fix PostfixOperators (#18151)

This fixes a regression introduced in 2b89ca5b850b4097447cc4908cbb0631011ce979
See the new T18151x test case.

- - - - -
e60ae8a3 by Fumiaki Kinoshita at 2020-10-14T18:06:12-04:00
Add -Wnoncanonical-{monad,monoid}-instances to standardWarnings

-------------------------
Metric Decrease:
   T12425
Metric Increase:
   T17516
-------------------------

- - - - -
15d2340c by Simon Peyton Jones at 2020-10-14T18:06:48-04:00
Fix some missed opportunities for preInlineUnconditionally

There are two signficant changes here:

* Ticket #18815 showed that we were missing some opportunities for
  preInlineUnconditionally.  The one-line fix is in the code for
  GHC.Core.Opt.Simplify.Utils.preInlineUnconditionally, which now
  switches off only for INLINE pragmas.  I expanded
  Note [Stable unfoldings and preInlineUnconditionally] to explain.

* When doing this I discovered a way in which preInlineUnconditionally
  was occasionally /too/ eager.  It's all explained in
  Note [Occurrences in stable unfoldings] in GHC.Core.Opt.OccurAnal,
  and the one-line change adding markAllMany to occAnalUnfolding.

I also got confused about what NoUserInline meant, so I've renamed
it to NoUserInlinePrag, and changed its pretty-printing slightly.
That led to soem error messate wibbling, and touches quite a few
files, but there is no change in functionality.

I did a nofib run.  As expected, no significant changes.

        Program           Size    Allocs
----------------------------------------
         sphere          -0.0%     -0.4%
----------------------------------------
            Min          -0.0%     -0.4%
            Max          -0.0%     +0.0%
 Geometric Mean          -0.0%     -0.0%

I'm allowing a max-residency increase for T10370, which seems
very irreproducible. (See comments on !4241.)  There is always
sampling error for max-residency measurements; and in any case
the change shows up on some platforms but not others.

Metric Increase:
    T10370

- - - - -
0c4bfed8 by Ben Gamari at 2020-10-14T18:07:25-04:00
users-guide: Add missing :ghc-flag: directive
- - - - -
51c4b851 by Krzysztof Gogolewski at 2020-10-15T04:30:27-04:00
Remove Proxy# argument in Data.Typeable.Internal

No longer neccessary - TypeRep is now indexed, there is no ambiguity.

Also fix a comment in Evidence.hs, IsLabel no longer takes a Proxy#.

- - - - -
809f09e8 by Sylvain Henry at 2020-10-15T04:31:07-04:00
Fix parsing of PIE flags

-fPIE and -fno-PIE flags were (un)setting Opt_PIC instead of Opt_PIE.

Original commit: 3625728a0e3a9b56c2b85ae7ea8bcabdd83ece6a

- - - - -
3d7db148 by Ben Gamari at 2020-10-15T04:31:42-04:00
testsuite: Add missing #include on <stdlib.h>

This otherwise fails on newer Clangs, which warn
more aggressively on undeclared symbols.
- - - - -
998803dc by Andrzej Rybczak at 2020-10-15T11:40:32+02:00
Add flags for annotating Generic{,1} methods INLINE[1] (#11068)

Makes it possible for GHC to optimize away intermediate Generic representation
for more types.

Metric Increase:
    T12227

- - - - -
6b14c418 by GHC GitLab CI at 2020-10-15T21:57:50-04:00
Extend mAX_TUPLE_SIZE to 64

As well a ctuples and sums.

- - - - -
d495f36a by Ben Gamari at 2020-10-15T21:58:27-04:00
rts: Clean-up whitespace in Interpreter

- - - - -
cf10becd by Ben Gamari at 2020-10-15T21:58:27-04:00
compiler/ByteCode: Use strict Maps in bytecode assembler

- - - - -
ae146b53 by Ben Gamari at 2020-10-15T21:58:27-04:00
compiler/ByteCode: Make LocalLabel a newtype

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cc536288 by Ben Gamari at 2020-10-15T21:58:27-04:00
compiler/ByteCode: Allow 2^32 local labels

This widens LocalLabel to 2^16, avoiding the crash observed in #14334.

Closes #14334.

- - - - -
1bb0512f by Ben Gamari at 2020-10-16T00:15:31-04:00
mingw: Extract zst toolchain archives

This should have been done when the toolchain was bumped.

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bf7c5b6d by Ben Gamari at 2020-10-16T00:15:31-04:00
base: Reintroduce necessary LANGUAGE pragmas

These were incorrectly removed in a recent cleanup commit.

- - - - -
c6b4be4b by Ben Gamari at 2020-10-16T00:15:31-04:00
testsuite: Sort metrics by metric type

Closes #18838.

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c7989c93 by Ben Gamari at 2020-10-16T00:15:31-04:00
testsuite: Account for -Wnoncanonical-monoid-instances changes on Windows

- - - - -
330a5433 by Ben Gamari at 2020-10-16T00:15:31-04:00
rts: Add __mingw_vfprintf to RtsSymbols.c

Following the model of the other printf symbols. See Note [Symbols for
MinGW's printf].

- - - - -
c4a69f37 by Ben Gamari at 2020-10-16T00:15:31-04:00
gitlab-ci: Remove allow_failure from Windows jobs

- - - - -
9a9679db by Ben Gamari at 2020-10-16T00:15:31-04:00
gitlab-ci: Fix Hadrian bindist names

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07b0db86 by f-a at 2020-10-16T10:14:39-04:00
Clarify Eq documentation #18713
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aca0e63b by Ben Gamari at 2020-10-17T10:20:31-04:00
gitlab-ci: Allow doc-tarball job to fail

Currently the Hadrian build appears not to package documentation correctly,
causing doc-tarball to fail due to the Windows build.
- - - - -
b02a9ea7 by Ben Gamari at 2020-10-17T13:26:24-04:00
gitlab-ci: s/allow_newer/allow_failure

Silly mistake on my part.
- - - - -
59d7c9f4 by John Ericson at 2020-10-17T22:01:38-04:00
Skip type family defaults with hs-boot and hsig files

Works around #17190, possible resolution for #17224. New design is is
according to accepted [GHC Propoal 320].

Instances in signatures currently unconditionally opt into associated
family defaults if no explicit instance is given. This is bad for two
reasons:

  1. It constrains possible instantiations to use the default, rather
  than possibly define the associated family differently.

  2. It breaks compilation as type families are unsupported in
  signatures.

This PR simply turns off the filling in of defaults in those cases.
Additionally, it squelches a missing definition warning for hs-boot too
that was only squelched for hsig before.

The downsides are:

  1. There is no way to opt into the default, other than copying its
  definition.

  2. If we fixed type classes in signatures, and wanted instances to
  have to explicitly *out of* rather than into the default, that would
  now be a breaking change.

The change that is most unambiguously goood is harmonizing the warning
squelching between hs-boot or hsig. Maybe they should have the warning
(opt out of default) maybe they shouldn't (opt in to default), but
surely it should be the same for both.

Add hs-boot version of a backpack test regarding class-specified
defaults in instances that appear in an hs-boot file.

The metrics increase is very slight and makes no sense --- at least no
one has figured anything out after this languishing for a while, so I'm
just going to accept it.

Metric Increase:
  T10421a

[GHC proposal 320]: https://github.com/ghc-proposals/ghc-proposals/pull/320

- - - - -
7eb46a09 by Sebastian Graf at 2020-10-17T22:02:13-04:00
Arity: Refactor fixed-point iteration in GHC.Core.Opt.Arity

Arity analysis used to propagate optimistic arity types during
fixed-point interation through the `ArityEnv`'s `ae_cheap_fun` field,
which is like `GHC.Core.Utils.exprIsCheap`, but also considers the
current iteration's optimistic arity, for the binder in question only.

In #18793, we have seen that this is a problematic design, because it
doesn't allow us to look through PAP bindings of that binder.

Hence this patch refactors to a more traditional form with an explicit
signature environment, in which we record the optimistic `ArityType` of
the binder in question (and at the moment is the *only* binder that is
recorded in the arity environment).

- - - - -
6b3eb06a by Sebastian Graf at 2020-10-17T22:02:13-04:00
Arity: Record arity types for non-recursive lets

In #18793, we saw a compelling example which requires us to look at
non-recursive let-bindings during arity analysis and unleash their arity
types at use sites.

After the refactoring in the previous patch, the needed change is quite
simple and very local to `arityType`'s defn for non-recurisve `Let`.

Apart from that, we had to get rid of the second item of
`Note [Dealing with bottoms]`, which was entirely a safety measure and
hindered optimistic fixed-point iteration.

Fixes #18793.

The following metric increases are all caused by this commit and a
result of the fact that we just do more work now:

Metric Increase:
    T3294
    T12545
    T12707

- - - - -
451455fd by Sebastian Graf at 2020-10-17T22:02:13-04:00
Testsuite: Add dead arity analysis tests

We didn't seem to test these old tests at all, judging from their
expected output.

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50e9df49 by Dylan Yudaken at 2020-10-17T22:02:50-04:00
When using rts_setInCallCapability, lock incall threads

This diff makes sure that incall threads, when using `rts_setInCallCapability`, will be created as locked.
If the thread is not locked, the thread might end up being scheduled to a different capability.
While this is mentioned in the docs for `rts_setInCallCapability,`, it makes the method significantly less useful as there is no guarantees on the capability being used.

This commit also adds a test to make sure things stay on the correct capability.

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0b995759 by DylanZA at 2020-10-17T22:02:50-04:00
Apply suggestion to testsuite/tests/ffi/should_run/all.T
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a91dcb66 by Sylvain Henry at 2020-10-17T22:04:02-04:00
Don't get host RTS ways via settings (#18651)

To correctly perform a linking hack for Windows we need to link with the
RTS GHC is currently using. We used to query the RTS ways via the
"settings" file but it is fragile (#18651). The hack hasn't been fixed
to take into account all the ways (Tracing) and it makes linking of GHC
with another RTS more difficult (we need to link with another RTS and to
regenerate the settings file).

So this patch uses the ways reported by the RTS itself
(GHC.Platform.Ways.hostWays) instead of the "settings" file.

- - - - -
d858a3ae by Hécate at 2020-10-17T22:04:38-04:00
Linting corrections

* Bring back LANGUAGE pragmas in GHC.IO.Handle.Lock.Windows
* Exclude some modules that are wrongfully reported

- - - - -
b5b3e34e by Vladislav Zavialov at 2020-10-19T18:16:20-04:00
Implement -Woperator-whitespace (#18834)

This patch implements two related warnings:

  -Woperator-whitespace-ext-conflict
      warns on uses of infix operators that would be parsed
      differently were a particular GHC extension enabled

  -Woperator-whitespace
      warns on prefix, suffix, and tight infix uses of infix
      operators

Updates submodules: haddock, containers.

- - - - -
9648d680 by Sylvain Henry at 2020-10-19T18:16:58-04:00
Remove pdocPrec

pdocPrec was only used in GHC.Cmm.DebugBlock.pprUnwindExpr, so remove
it. OutputableP becomes a one-function class which might be better for
performance.

- - - - -
ee5dcdf9 by Ben Gamari at 2020-10-20T00:47:54-04:00
testsuite: Add test for #18346

This was fixed by 4291bddaea3148908c55f235ee8978e1d9aa6f20.

- - - - -
6c7a5c0c by Krzysztof Gogolewski at 2020-10-20T00:48:29-04:00
Minor comments, update linear types docs

- Update comments: placeHolderTypeTc no longer exists
  "another level check problem" was a temporary comment from linear types
- Use Mult type synonym (reported in #18676)
- Mention multiplicity-polymorphic fields in linear types docs

- - - - -
58a1ca38 by nineonine at 2020-10-20T00:49:07-04:00
Compile modules with `-fobject-code` enabled to byte-code when loaded with `*` prefix in ghci (#8042)

The documentation states that when using :add and :load, the `*` prefix forces a module
to be loaded as byte-code. However, this seems to be ignored when -fobject-code has been
enabled. In that case, the compiled code is always used, regardless of whether the *-form
is used.

The idea is to consult the Targets in HscEnv and check the 'targetAllowObjCode' flag. If
the flag for given module is set, then patch up DynFlags and select compilation backend
accordingly.

This would require a linear scan of course, but that shouldn't be too costly.

- - - - -
59b08a5d by Ben Gamari at 2020-10-20T00:49:41-04:00
gitlab-ci: Rename FLAVOUR -> BUILD_FLAVOUR

Previously the Hadrian jobs used the `FLAVOUR` environment variable to
communicate which flavour `ci.sh` should build whereas `make` used
`BUILD_FLAVOUR`. This caused unnecessary confusion. Consolidate these
two.

- - - - -
ea736839 by Alan Zimmerman at 2020-10-20T08:35:34+01:00
API Annotations: Keep track of unicode for linear arrow notation

The linear arrow can be parsed as `%1 ->` or a direct single token unicode
equivalent.

Make sure that this distinction is captured in the parsed AST by using
IsUnicodeSyntax where it appears, and introduce a new API Annotation,
AnnMult to represent its location when unicode is not used.

Updated haddock submodule

- - - - -
cf3c3bcd by Ben Gamari at 2020-10-20T22:56:31-04:00
testsuite: Mark T12971 as fragile on Windows

Due to #17945.

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e2c4a947 by Vladislav Zavialov at 2020-10-21T16:00:30+03:00
Parser regression tests, close #12862 #12446

These issues were fixed by earlier parser changes, most likely related
to whitespace-sensitive parsing.

- - - - -
711929e6 by Simon Peyton Jones at 2020-10-23T02:42:59-04:00
Fix error message location in tcCheckPatSynDecl

Ticket #18856 showed that we were failing to set the right location
for an error message.  Easy to fix, happily.

Turns out that this also improves the error location in test T11010,
which was bogus before but we had never noticed.

- - - - -
730bb590 by Ben Gamari at 2020-10-23T02:43:33-04:00
cmm: Add Note reference to ForeignHint
- - - - -
9ad51bc9 by David Beacham at 2020-10-27T13:59:35-04:00
Fix `instance Bounded a => Bounded (Down a)` (#18716)

* Flip `minBound` and `maxBound` to respect the change in ordering
* Remove awkward `Enum` (and hence `Integral`) instances for
  `Data.Ord.Down`
* Update changelog

- - - - -
eedec53d by Vladislav Zavialov at 2020-10-27T14:00:11-04:00
Version bump: base-4.16 (#18712)

Also bumps upper bounds on base in boot libraries (incl. submodules).

- - - - -
412018c1 by Tamar Christina at 2020-10-27T14:00:49-04:00
winio: simplify logic remove optimization step.

- - - - -
4950dd07 by Ben Gamari at 2020-10-27T14:01:24-04:00
hadrian: Suppress xelatex output unless it fails

As noted in #18835, xelatex produces an absurd amount of output, nearly
all of which is meaningless. Silence this.

Fixes #18835.

- - - - -
f3d8ab2e by Ben Gamari at 2020-10-27T14:02:00-04:00
build system: Clean mingw tarballs

Tamar noticed in !4293 that the build systems fail to clean up the mingw
tarballs directory (`ghc-tarballs`). Fix this in both the make build
system and Hadrian.

- - - - -
0b3d23af by Simon Peyton Jones at 2020-10-27T14:02:34-04:00
Fix two constraint solving problems

This patch fixes two problems in the constraint solver.

* An actual bug #18555: we were floating out a constraint to eagerly,
  and that was ultimately fatal.  It's explained in
  Note [Do not float blocked constraints] in GHC.Core.Constraint.

  This is all very delicate, but it's all going to become irrelevant
  when we stop floating constraints (#17656).

* A major performance infelicity in the flattener.  When flattening
  (ty |> co) we *never* generated Refl, even when there was nothing
  at all to do.  Result: we would gratuitously rewrite the constraint
  to exactly the same thing, wasting work.  Described in #18413, and
  came up again in #18855.

  Solution: exploit the special case by calling the new function
  castCoercionKind1.  See Note [castCoercionKind1] in
  GHC.Core.Coercion

- - - - -
f76c5a08 by Sergei Trofimovich at 2020-10-27T14:03:14-04:00
ghc.mk: amend 'make sdist'

Noticed 'make sdist' failure seen as:

```
"rm" -rf sdistprep/ghc/ghc-9.1.0.20201020/hadrian/_build/ (SRC_DIST_GHC_DIR)/hadrian/dist-newstyle/
/bin/sh: -c: line 0: syntax error near unexpected token `('
```

commit 9657f6f34
("sdist: Include hadrian sources in source distribution")
added a new cleanup path without a variable expantion.

The change adds variable reference. While at it move directory
cleanup to a separate statement.

Amends #18794

Signed-off-by: Sergei Trofimovich <slyfox at gentoo.org>

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78b52c88 by David Eichmann at 2020-10-27T14:03:51-04:00
Use config.run_ways for multi_compile_and_run tests

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e3fdd419 by Alan Zimmerman at 2020-10-27T14:04:26-04:00
Api Annotations: Introduce AnnPercent for HsExplicitMult

For the case

  foo :: a %p -> b

The location of the '%' is captured, separate from the 'p'

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d2a25f42 by Ben Gamari at 2020-10-27T14:05:02-04:00
gitlab-ci: Bump ci-images

Bumps bootstrap compiler to 8.10.1.

- - - - -
28f98b01 by Sebastian Graf at 2020-10-27T14:05:37-04:00
DmdAnal: Kill `is_thunk` case in `splitFV`

The `splitFV` function implements the highly dubious hack
described in `Note [Lazy und unleashable free variables]` in
GHC.Core.Opt.DmdAnal. It arranges it so that demand signatures only
carry strictness info on free variables. Usage info is released through
other means, see the Note. It's purely for analysis performance reasons.

It turns out that `splitFV` has a quite involved case for thunks that
produces slightly different usage signatures and it's not clear why we
need it: `splitFV` is only relevant in the LetDown case and the only
time we call it on thunks is for top-level or local recursive thunks.

Since usage signatures of top-level thunks can only reference other
top-level bindings and we completely discard demand info we have on
top-level things (see the lack of `setIdDemandInfo` in
`dmdAnalTopBind`), the `is_thunk` case is completely irrelevant here.

For local, recursive thunks, the added benefit of the `is_thunk` test
is marginal: We get used-multiple-times in some cases where previously
we had used-once if a recursive thunk has multiple call sites. It's
very unlikely and not a case to optimise for.

So we kill the `is_thunk` case and inline `splitFV` at its call site,
exposing `isWeakDmd` from `GHC.Types.Demand` instead.

The NoFib summary supports this decision:

```
            Min           0.0%     -0.0%
            Max           0.0%     +0.0%
 Geometric Mean          -0.0%     -0.0%
```

- - - - -
60322f93 by Ben Gamari at 2020-10-28T21:11:39-04:00
hadrian: Don't quote metric baseline argument

Previously this was quoted inappropriately.
- - - - -
c85eb372 by Alan Zimmerman at 2020-10-28T21:12:15-04:00
API Annotations: put constructors in alphabetical order

- - - - -
795908dc by John Ericson at 2020-10-29T03:53:14-04:00
Widen acceptance threshold for T10421a

Progress towards #18842. As @sgraf812 points out, widening the window is
dangerous until the exponential described in #17658 is fixed. But this
test has caused enough misery and is low stakes enough that we and
@bgamari think it's worth it in this one case for the time being.

- - - - -
0e9f6def by Sylvain Henry at 2020-10-29T03:53:52-04:00
Split GHC.Driver.Types

I was working on making DynFlags stateless (#17957), especially by
storing loaded plugins into HscEnv instead of DynFlags. It turned out to
be complicated because HscEnv is in GHC.Driver.Types but LoadedPlugin
isn't: it is in GHC.Driver.Plugins which depends on GHC.Driver.Types. I
didn't feel like introducing yet another hs-boot file to break the loop.

Additionally I remember that while we introduced the module hierarchy
(#13009) we talked about splitting GHC.Driver.Types because it contained
various unrelated types and functions, but we never executed. I didn't
feel like making GHC.Driver.Types bigger with more unrelated Plugins
related types, so finally I bit the bullet and split GHC.Driver.Types.

As a consequence this patch moves a lot of things. I've tried to put
them into appropriate modules but nothing is set in stone.

Several other things moved to avoid loops.

* Removed Binary instances from GHC.Utils.Binary for random compiler
  things
* Moved Typeable Binary instances into GHC.Utils.Binary.Typeable: they
  import a lot of things that users of GHC.Utils.Binary don't want to
  depend on.
* put everything related to Units/Modules under GHC.Unit:
  GHC.Unit.Finder, GHC.Unit.Module.{ModGuts,ModIface,Deps,etc.}
* Created several modules under GHC.Types: GHC.Types.Fixity, SourceText,
  etc.
* Split GHC.Utils.Error (into GHC.Types.Error)
* Finally removed GHC.Driver.Types

Note that this patch doesn't put loaded plugins into HscEnv. It's left
for another patch.

Bump haddock submodule

- - - - -
22f5d9a9 by Sylvain Henry at 2020-10-29T03:53:52-04:00
GC: Avoid data race (#18717, #17964)

- - - - -
d2b9e53d by Ryan Scott at 2020-10-29T05:05:23-04:00
Replace HsImplicitBndrs with HsOuterTyVarBndrs

This refactors the GHC AST to remove `HsImplicitBndrs` and replace it with
`HsOuterTyVarBndrs`, a type which records whether the outermost quantification
in a type is explicit (i.e., with an outermost, invisible `forall`) or
implicit. As a result of this refactoring, it is now evident in the AST where
the `forall`-or-nothing rule applies: it's all the places that use
`HsOuterTyVarBndrs`. See the revamped `Note [forall-or-nothing rule]` in
`GHC.Hs.Type` (previously in `GHC.Rename.HsType`).

Moreover, the places where `ScopedTypeVariables` brings lexically scoped type
variables into scope are a subset of the places that adhere to the
`forall`-or-nothing rule, so this also makes places that interact with
`ScopedTypeVariables` easier to find. See the revamped
`Note [Lexically scoped type variables]` in `GHC.Hs.Type` (previously in
`GHC.Tc.Gen.Sig`).

`HsOuterTyVarBndrs` are used in type signatures (see `HsOuterSigTyVarBndrs`)
and type family equations (see `HsOuterFamEqnTyVarBndrs`). The main difference
between the former and the latter is that the former cares about specificity
but the latter does not.

There are a number of knock-on consequences:

* There is now a dedicated `HsSigType` type, which is the combination of
  `HsOuterSigTyVarBndrs` and `HsType`. `LHsSigType` is now an alias for an
  `XRec` of `HsSigType`.
* Working out the details led us to a substantial refactoring of
  the handling of explicit (user-written) and implicit type-variable
  bindings in `GHC.Tc.Gen.HsType`.

  Instead of a confusing family of higher order functions, we now
  have a local data type, `SkolemInfo`, that controls how these
  binders are kind-checked.

  It remains very fiddly, not fully satisfying. But it's better
  than it was.

Fixes #16762. Bumps the Haddock submodule.

Co-authored-by: Simon Peyton Jones <simonpj at microsoft.com>
Co-authored-by: Richard Eisenberg <rae at richarde.dev>
Co-authored-by: Zubin Duggal <zubin at cmi.ac.in>

- - - - -


30 changed files:

- .gitlab-ci.yml
- .gitlab/ci.sh
- compiler/GHC.hs
- compiler/GHC/Builtin/PrimOps.hs
- compiler/GHC/Builtin/Types.hs
- compiler/GHC/Builtin/Types/Prim.hs
- compiler/GHC/Builtin/Utils.hs
- compiler/GHC/ByteCode/Asm.hs
- compiler/GHC/ByteCode/InfoTable.hs
- compiler/GHC/ByteCode/Instr.hs
- compiler/GHC/ByteCode/Linker.hs
- compiler/GHC/Cmm/CallConv.hs
- compiler/GHC/Cmm/DebugBlock.hs
- compiler/GHC/Cmm/Pipeline.hs
- compiler/GHC/Cmm/Type.hs
- compiler/GHC/CmmToLlvm/Regs.hs
- compiler/GHC/Core.hs
- compiler/GHC/Core/Coercion.hs
- compiler/GHC/Core/Coercion/Axiom.hs
- − compiler/GHC/Core/ConLike.hs-boot
- compiler/GHC/Core/DataCon.hs
- compiler/GHC/Core/FamInstEnv.hs
- compiler/GHC/Core/Lint.hs
- compiler/GHC/Core/Make.hs
- compiler/GHC/Core/Opt/Arity.hs
- compiler/GHC/Core/Opt/DmdAnal.hs
- compiler/GHC/Core/Opt/FloatIn.hs
- compiler/GHC/Core/Opt/Monad.hs
- compiler/GHC/Core/Opt/OccurAnal.hs
- compiler/GHC/Core/Opt/Pipeline.hs


The diff was not included because it is too large.


View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/03d0a247a9f5e3bc8f5637b260e98be3f030253d...d2b9e53d812ce2e89c9cdbc5a0b9694d84b1570a

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View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/03d0a247a9f5e3bc8f5637b260e98be3f030253d...d2b9e53d812ce2e89c9cdbc5a0b9694d84b1570a
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