[Git][ghc/ghc][wip/T13869] 133 commits: base: with{Binary}File{Blocking} only annotates own exceptions
Jade (@Jade)
gitlab at gitlab.haskell.org
Tue Feb 20 16:37:18 UTC 2024
Jade pushed to branch wip/T13869 at Glasgow Haskell Compiler / GHC
Commits:
82a1c656 by Sebastian Nagel at 2024-01-29T02:32:40-05:00
base: with{Binary}File{Blocking} only annotates own exceptions
Fixes #20886
This ensures that inner, unrelated exceptions are not misleadingly
annotated with the opened file.
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9294a086 by Andreas Klebinger at 2024-01-29T02:33:15-05:00
Fix fma warning when using llvm on aarch64.
On aarch64 fma is always on so the +fma flag doesn't exist for that
target. Hence no need to try and pass +fma to llvm.
Fixes #24379
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ced2e731 by sheaf at 2024-01-29T17:27:12-05:00
No shadowing warnings for NoFieldSelector fields
This commit ensures we don't emit shadowing warnings when a user
shadows a field defined with NoFieldSelectors.
Fixes #24381
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8eeadfad by Patrick at 2024-01-29T17:27:51-05:00
Fix bug wrong span of nested_doc_comment #24378
close #24378
1. Update the start position of span in `nested_doc_comment` correctly.
and hence the spans of identifiers of haddoc can be computed correctly.
2. add test `HaddockSpanIssueT24378`.
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a557580f by Alexey Radkov at 2024-01-30T19:41:52-05:00
Fix irrelevant dodgy-foreign-imports warning on import f-pointers by value
A test *сс018* is attached (not sure about the naming convention though).
Note that without the fix, the test fails with the *dodgy-foreign-imports*
warning passed to stderr. The warning disappears after the fix.
GHC shouldn't warn on imports of natural function pointers from C by value
(which is feasible with CApiFFI), such as
```haskell
foreign import capi "cc018.h value f" f :: FunPtr (Int -> IO ())
```
where
```c
void (*f)(int);
```
See a related real-world use-case
[here](https://gitlab.com/daniel-casanueva/pcre-light/-/merge_requests/17).
There, GHC warns on import of C function pointer `pcre_free`.
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ca99efaf by Alexey Radkov at 2024-01-30T19:41:53-05:00
Rename test cc018 -> T24034
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88c38dd5 by Ben Gamari at 2024-01-30T19:42:28-05:00
rts/TraverseHeap.c: Ensure that PosixSource.h is included first
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ca2e919e by Simon Peyton Jones at 2024-01-31T09:29:45+00:00
Make decomposeRuleLhs a bit more clever
This fixes #24370 by making decomposeRuleLhs undertand
dictionary /functions/ as well as plain /dictionaries/
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94ce031d by Teo Camarasu at 2024-02-01T05:49:49-05:00
doc: Add -Dn flag to user guide
Resolves #24394
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31553b11 by Ben Gamari at 2024-02-01T12:21:29-05:00
cmm: Introduce MO_RelaxedRead
In hand-written Cmm it can sometimes be necessary to atomically load
from memory deep within an expression (e.g. see the `CHECK_GC` macro).
This MachOp provides a convenient way to do so without breaking the
expression into multiple statements.
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0785cf81 by Ben Gamari at 2024-02-01T12:21:29-05:00
codeGen: Use relaxed accesses in ticky bumping
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be423dda by Ben Gamari at 2024-02-01T12:21:29-05:00
base: use atomic write when updating timer manager
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8a310e35 by Ben Gamari at 2024-02-01T12:21:29-05:00
Use relaxed atomics to manipulate TSO status fields
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d6809ee4 by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Add necessary barriers when manipulating TSO owner
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39e3ac5d by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Use `switch` to branch on why_blocked
This is a semantics-preserving refactoring.
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515eb33d by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Fix synchronization on thread blocking state
We now use a release barrier whenever we update a thread's blocking
state. This required widening StgTSO.why_blocked as AArch64 does not
support atomic writes on 16-bit values.
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eb38812e by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Fix data race in threadPaused
This only affects an assertion in the debug RTS and only needs relaxed
ordering.
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26c48dd6 by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Fix data race in threadStatus#
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6af43ab4 by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Fix data race in Interpreter's preemption check
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9502ad3c by Ben Gamari at 2024-02-01T12:21:29-05:00
rts/Messages: Fix data race
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60802db5 by Ben Gamari at 2024-02-01T12:21:30-05:00
rts/Prof: Fix data race
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ef8ccef5 by Ben Gamari at 2024-02-01T12:21:30-05:00
rts: Use relaxed ordering on dirty/clean info tables updates
When changing the dirty/clean state of a mutable object we needn't have
any particular ordering.
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76fe2b75 by Ben Gamari at 2024-02-01T12:21:30-05:00
codeGen: Use relaxed-read in closureInfoPtr
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a6316eb4 by Ben Gamari at 2024-02-01T12:21:30-05:00
STM: Use acquire loads when possible
Full sequential consistency is not needed here.
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6bddfd3d by Ben Gamari at 2024-02-01T12:21:30-05:00
rts: Use fence rather than redundant load
Previously we would use an atomic load to ensure acquire ordering.
However, we now have `ACQUIRE_FENCE_ON`, which allows us to express this
more directly.
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55c65dbc by Ben Gamari at 2024-02-01T12:21:30-05:00
rts: Fix data races in profiling timer
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856b5e75 by Ben Gamari at 2024-02-01T12:21:30-05:00
Add Note [C11 memory model]
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6534da24 by Cheng Shao at 2024-02-01T12:22:07-05:00
compiler: move generic cmm optimization logic in NCG to a standalone module
This commit moves GHC.CmmToAsm.cmmToCmm to a standalone module,
GHC.Cmm.GenericOpt. The main motivation is enabling this logic to be
run in the wasm backend NCG code, which is defined in other modules
that's imported by GHC.CmmToAsm, causing a cyclic dependency issue.
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87e34888 by Cheng Shao at 2024-02-01T12:22:07-05:00
compiler: explicitly disable PIC in wasm32 NCG
This commit explicitly disables the ncgPIC flag for the wasm32 target.
The wasm backend doesn't support PIC for the time being.
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c6ce242e by Cheng Shao at 2024-02-01T12:22:07-05:00
compiler: enable generic cmm optimizations in wasm backend NCG
This commit enables the generic cmm optimizations in other NCGs to be
run in the wasm backend as well, followed by a late cmm control-flow
optimization pass. The added optimizations do catch some corner cases
not handled by the pre-NCG cmm pipeline and are useful in generating
smaller CFGs.
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151dda4e by Andrei Borzenkov at 2024-02-01T12:22:43-05:00
Namespacing for WARNING/DEPRECATED pragmas (#24396)
New syntax for WARNING and DEPRECATED pragmas was added,
namely namespace specifierss:
namespace_spec ::= 'type' | 'data' | {- empty -}
warning ::= warning_category namespace_spec namelist strings
deprecation ::= namespace_spec namelist strings
A new data type was introduced to represent these namespace specifiers:
data NamespaceSpecifier =
NoSpecifier |
TypeNamespaceSpecifier (EpToken "type") |
DataNamespaceSpecifier (EpToken "data")
Extension field XWarning now contains this NamespaceSpecifier.
lookupBindGroupOcc function was changed: it now takes NamespaceSpecifier
and checks that the namespace of the found names matches the passed flag.
With this change {-# WARNING data D "..." #-} pragma will only affect value
namespace and {-# WARNING type D "..." #-} will only affect type
namespace. The same logic is applicable to DEPRECATED pragmas.
Finding duplicated warnings inside rnSrcWarnDecls now takes into
consideration NamespaceSpecifier flag to allow warnings with the
same names that refer to different namespaces.
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38c3afb6 by Bryan Richter at 2024-02-01T12:23:19-05:00
CI: Disable the test-cabal-reinstall job
Fixes #24363
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27020458 by Matthew Craven at 2024-02-03T01:53:26-05:00
Bump bytestring submodule to something closer to 0.12.1
...mostly so that 16d6b7e835ffdcf9b894e79f933dd52348dedd0c
(which reworks unaligned writes in Builder) and the stuff in
https://github.com/haskell/bytestring/pull/631 can see wider testing.
The less-terrible code for unaligned writes used in Builder on
hosts not known to be ulaigned-friendly also takes less effort
for GHC to compile, resulting in a metric decrease for T21839c
on some platforms.
The metric increase on T21839r is caused by the unrelated commit
750dac33465e7b59100698a330b44de7049a345c. It perhaps warrants
further analysis and discussion (see #23822) but is not critical.
Metric Decrease:
T21839c
Metric Increase:
T21839r
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cdddeb0f by Rodrigo Mesquita at 2024-02-03T01:54:02-05:00
Work around autotools setting C11 standard in CC/CXX
In autoconf >=2.70, C11 is set by default for $CC and $CXX via the
-std=...11 flag. In this patch, we split the "-std" flag out of the $CC
and $CXX variables, which we traditionally assume to be just the
executable name/path, and move it to $CFLAGS/$CXXFLAGS instead.
Fixes #24324
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5ff7cc26 by Apoorv Ingle at 2024-02-03T13:14:46-06:00
Expand `do` blocks right before typechecking using the `HsExpansion` philosophy.
- Fixes #18324 #20020 #23147 #22788 #15598 #22086 #21206
- The change is detailed in
- Note [Expanding HsDo with HsExpansion] in `GHC.Tc.Gen.Do`
- Note [Doing HsExpansion in the Renamer vs Typechecker] in `GHC.Rename.Expr`
expains the rational of doing expansions in type checker as opposed to in the renamer
- Adds new datatypes:
- `GHC.Hs.Expr.XXExprGhcRn`: new datatype makes this expansion work easier
1. Expansion bits for Expressions, Statements and Patterns in (`ExpandedThingRn`)
2. `PopErrCtxt` a special GhcRn Phase only artifcat to pop the previous error message in the error context stack
- `GHC.Basic.Origin` now tracks the reason for expansion in case of Generated
This is useful for type checking cf. `GHC.Tc.Gen.Expr.tcExpr` case for `HsLam`
- Kills `HsExpansion` and `HsExpanded` as we have inlined them in `XXExprGhcRn` and `XXExprGhcTc`
- Ensures warnings such as
1. Pattern match checks
2. Failable patterns
3. non-() return in body statements are preserved
- Kill `HsMatchCtxt` in favor of `TcMatchAltChecker`
- Testcases:
* T18324 T20020 T23147 T22788 T15598 T22086
* T23147b (error message check),
* DoubleMatch (match inside a match for pmc check)
* pattern-fails (check pattern match with non-refutable pattern, eg. newtype)
* Simple-rec (rec statements inside do statment)
* T22788 (code snippet from #22788)
* DoExpanion1 (Error messages for body statments)
* DoExpansion2 (Error messages for bind statements)
* DoExpansion3 (Error messages for let statements)
Also repoint haddock to the right submodule so that the test (haddockHypsrcTest) pass
Metric Increase 'compile_time/bytes allocated':
T9020
The testcase is a pathalogical example of a `do`-block with many statements that do nothing.
Given that we are expanding the statements into function binds, we will have to bear
a (small) 2% cost upfront in the compiler to unroll the statements.
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0df8ce27 by Vladislav Zavialov at 2024-02-04T03:55:14-05:00
Reduce parser allocations in allocateCommentsP
In the most common case, the comment queue is empty, so we can skip the
work of processing it. This reduces allocations by about 10% in the
parsing001 test.
Metric Decrease:
MultiLayerModulesRecomp
parsing001
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cfd68290 by Simon Peyton Jones at 2024-02-05T17:58:33-05:00
Stop dropping a case whose binder is demanded
This MR fixes #24251.
See Note [Case-to-let for strictly-used binders]
in GHC.Core.Opt.Simplify.Iteration, plus #24251, for
lots of discussion.
Final Nofib changes over 0.1%:
+-----------------------------------------
| imaginary/digits-of-e2 -2.16%
| imaginary/rfib -0.15%
| real/fluid -0.10%
| real/gamteb -1.47%
| real/gg -0.20%
| real/maillist +0.19%
| real/pic -0.23%
| real/scs -0.43%
| shootout/n-body -0.41%
| shootout/spectral-norm -0.12%
+========================================
| geom mean -0.05%
Pleasingly, overall executable size is down by just over 1%.
Compile times (in perf/compiler) wobble around a bit +/- 0.5%, but the
geometric mean is -0.1% which seems good.
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e4d137bb by Simon Peyton Jones at 2024-02-05T17:58:33-05:00
Add Note [Bangs in Integer functions]
...to document the bangs in the functions in GHC.Num.Integer
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ce90f12f by Andrei Borzenkov at 2024-02-05T17:59:09-05:00
Hide WARNING/DEPRECATED namespacing under -XExplicitNamespaces (#24396)
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e2ea933f by Simon Peyton Jones at 2024-02-06T10:12:04-05:00
Refactoring in preparation for lazy skolemisation
* Make HsMatchContext and HsStmtContext be parameterised over the
function name itself, rather than over the pass.
See [mc_fun field of FunRhs] in Language.Haskell.Syntax.Expr
- Replace types
HsMatchContext GhcPs --> HsMatchContextPs
HsMatchContext GhcRn --> HsMatchContextRn
HsMatchContext GhcTc --> HsMatchContextRn (sic! not Tc)
HsStmtContext GhcRn --> HsStmtContextRn
- Kill off convertHsMatchCtxt
* Split GHC.Tc.Type.BasicTypes.TcSigInfo so that TcCompleteSig (describing
a complete user-supplied signature) is its own data type.
- Split TcIdSigInfo(CompleteSig, PartialSig) into
TcCompleteSig(CSig)
TcPartialSig(PSig)
- Use TcCompleteSig in tcPolyCheck, CheckGen
- Rename types and data constructors:
TcIdSigInfo --> TcIdSig
TcPatSynInfo(TPSI) --> TcPatSynSig(PatSig)
- Shuffle around helper functions:
tcSigInfoName (moved to GHC.Tc.Types.BasicTypes)
completeSigPolyId_maybe (moved to GHC.Tc.Types.BasicTypes)
tcIdSigName (inlined and removed)
tcIdSigLoc (introduced)
- Rearrange the pattern match in chooseInferredQuantifiers
* Rename functions and types:
tcMatchesCase --> tcCaseMatches
tcMatchesFun --> tcFunBindMatches
tcMatchLambda --> tcLambdaMatches
tcPats --> tcMatchPats
matchActualFunTysRho --> matchActualFunTys
matchActualFunTySigma --> matchActualFunTy
* Add HasDebugCallStack constraints to:
mkBigCoreVarTupTy, mkBigCoreTupTy, boxTy,
mkPiTy, mkPiTys, splitAppTys, splitTyConAppNoView_maybe
* Use `penv` from the outer context in the inner loop of
GHC.Tc.Gen.Pat.tcMultiple
* Move tcMkVisFunTy, tcMkInvisFunTy, tcMkScaledFunTys down the file,
factor out and export tcMkScaledFunTy.
* Move isPatSigCtxt down the file.
* Formatting and comments
Co-authored-by: Vladislav Zavialov <vlad.z.4096 at gmail.com>
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f5d3e03c by Andrei Borzenkov at 2024-02-06T10:12:04-05:00
Lazy skolemisation for @a-binders (#17594)
This patch is a preparation for @a-binders implementation. The main changes are:
* Skolemisation is now prepared to deal with @binders.
See Note [Skolemisation overview] in GHC.Tc.Utils.Unify.
Most of the action is in
- Utils.Unify.matchExpectedFunTys
- Gen.Pat.tcMatchPats
- Gen.Expr.tcPolyExprCheck
- Gen.Binds.tcPolyCheck
Some accompanying refactoring:
* I found that funTyConAppTy_maybe was doing a lot of allocation, and
rejigged userTypeError_maybe to avoid calling it.
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532993c8 by Zubin Duggal at 2024-02-06T10:12:41-05:00
driver: Really don't lose track of nodes when we fail to resolve cycles
This fixes a bug in 8db8d2fd1c881032b1b360c032b6d9d072c11723, where we could lose
track of acyclic components at the start of an unresolved cycle. We now ensure we
never loose track of any of these components.
As T24275 demonstrates, a "cyclic" SCC might not really be a true SCC:
When viewed without boot files, we have a single SCC
```
[REC main:T24275B [main:T24275B {-# SOURCE #-},
main:T24275A {-# SOURCE #-}]
main:T24275A [main:T24275A {-# SOURCE #-}]]
```
But with boot files this turns into
```
[NONREC main:T24275B {-# SOURCE #-} [],
REC main:T24275B [main:T24275B {-# SOURCE #-},
main:T24275A {-# SOURCE #-}]
main:T24275A {-# SOURCE #-} [main:T24275B],
NONREC main:T24275A [main:T24275A {-# SOURCE #-}]]
```
Note that this is truly not an SCC, as no nodes are reachable from T24275B.hs-boot.
However, we treat this entire group as a single "SCC" because it seems so when we
analyse the graph without taking boot files into account.
Indeed, we must return a single ResolvedCycle element in the BuildPlan for this
as described in Note [Upsweep].
However, since after resolving this is not a true SCC anymore, `findCycle` fails
to find a cycle and we have a sub-optimal error message as a result.
To handle this, I extended `findCycle` to not assume its input is an SCC, and to
try harder to find cycles in its input.
Fixes #24275
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b35dd613 by Zubin Duggal at 2024-02-06T10:13:17-05:00
GHCi: Lookup breakpoint CCs in the correct module
We need to look up breakpoint CCs in the module that the breakpoint
points to, and not the current module.
Fixes #24327
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b09e6958 by Zubin Duggal at 2024-02-06T10:13:17-05:00
testsuite: Add test for #24327
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569b4c10 by doyougnu at 2024-02-07T03:06:26-05:00
ts: add compile_artifact, ignore_extension flag
In b521354216f2821e00d75f088d74081d8b236810 the testsuite gained the
capability to collect generic metrics. But this assumed that the test
was not linking and producing artifacts and we only wanted to track
object files, interface files, or build artifacts from the compiler
build. However, some backends, such as the JS backend, produce artifacts when
compiling, such as the jsexe directory which we want to track.
This patch:
- tweaks the testsuite to collect generic metrics on any build artifact
in the test directory.
- expands the exe_extension function to consider windows and adds the
ignore_extension flag.
- Modifies certain tests to add the ignore_extension flag. Tests such as
heaprof002 expect a .ps file, but on windows without ignore_extensions
the testsuite will look for foo.exe.ps. Hence the flag.
- adds the size_hello_artifact test
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75a31379 by doyougnu at 2024-02-07T03:06:26-05:00
ts: add wasm_arch, heapprof002 wasm extension
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c9731d6d by Rodrigo Mesquita at 2024-02-07T03:07:03-05:00
Synchronize bindist configure for #24324
In cdddeb0f1280b40cc194028bbaef36e127175c4c, we set up a
workaround for #24324 in the in-tree configure script, but forgot to
update the bindist configure script accordingly. This updates it.
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d309f4e7 by Matthew Pickering at 2024-02-07T03:07:38-05:00
distrib/configure: Fix typo in CONF_GCC_LINKER_OPTS_STAGE2 variable
Instead we were setting CONF_GCC_LINK_OPTS_STAGE2 which meant that we
were missing passing `--target` when invoking the linker.
Fixes #24414
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77db84ab by Ben Gamari at 2024-02-08T00:35:22-05:00
llvmGen: Adapt to allow use of new pass manager.
We now must use `-passes` in place of `-O<n>` due to #21936.
Closes #21936.
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3c9ddf97 by Matthew Pickering at 2024-02-08T00:35:59-05:00
testsuite: Mark length001 as fragile on javascript
Modifying the timeout multiplier is not a robust way to get this test to
reliably fail. Therefore we mark it as fragile until/if javascript ever
supports the stack limit.
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20b702b5 by Matthew Pickering at 2024-02-08T00:35:59-05:00
Javascript: Don't filter out rtsDeps list
This logic appears to be incorrect as it would drop any dependency which
was not in a direct dependency of the package being linked.
In the ghc-internals split this started to cause errors because
`ghc-internal` is not a direct dependency of most packages, and hence
important symbols to keep which are hard coded into the js runtime were
getting dropped.
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2df96366 by Ben Gamari at 2024-02-08T00:35:59-05:00
base: Cleanup whitespace in cbits
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44f6557a by Ben Gamari at 2024-02-08T00:35:59-05:00
Move `base` to `ghc-internal`
Here we move a good deal of the implementation of `base` into a new
package, `ghc-internal` such that it can be evolved independently
from the user-visible interfaces of `base`.
While we want to isolate implementation from interfaces, naturally, we
would like to avoid turning `base` into a mere set of module re-exports.
However, this is a non-trivial undertaking for a variety of reasons:
* `base` contains numerous known-key and wired-in things, requiring
corresponding changes in the compiler
* `base` contains a significant amount of C code and corresponding
autoconf logic, which is very fragile and difficult to break apart
* `base` has numerous import cycles, which are currently dealt with via
carefully balanced `hs-boot` files
* We must not break existing users
To accomplish this migration, I tried the following approaches:
* [Split-GHC.Base]: Break apart the GHC.Base knot to allow incremental
migration of modules into ghc-internal: this knot is simply too
intertwined to be easily pulled apart, especially given the rather
tricky import cycles that it contains)
* [Move-Core]: Moving the "core" connected component of base (roughly
150 modules) into ghc-internal. While the Haskell side of this seems
tractable, the C dependencies are very subtle to break apart.
* [Move-Incrementally]:
1. Move all of base into ghc-internal
2. Examine the module structure and begin moving obvious modules (e.g.
leaves of the import graph) back into base
3. Examine the modules remaining in ghc-internal, refactor as necessary
to facilitate further moves
4. Go to (2) iterate until the cost/benefit of further moves is
insufficient to justify continuing
5. Rename the modules moved into ghc-internal to ensure that they don't
overlap with those in base
6. For each module moved into ghc-internal, add a shim module to base
with the declarations which should be exposed and any requisite
Haddocks (thus guaranteeing that base will be insulated from changes
in the export lists of modules in ghc-internal
Here I am using the [Move-Incrementally] approach, which is empirically
the least painful of the unpleasant options above
Bumps haddock submodule.
Metric Decrease:
haddock.Cabal
haddock.base
Metric Increase:
MultiComponentModulesRecomp
T16875
size_hello_artifact
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e8fb2451 by Vladislav Zavialov at 2024-02-08T00:36:36-05:00
Haddock comments on infix constructors (#24221)
Rewrite the `HasHaddock` instance for `ConDecl GhcPs` to account for
infix constructors.
This change fixes a Haddock regression (introduced in 19e80b9af252)
that affected leading comments on infix data constructor declarations:
-- | Docs for infix constructor
| Int :* Bool
The comment should be associated with the data constructor (:*), not
with its left-hand side Int.
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9060d55b by Ben Gamari at 2024-02-08T00:37:13-05:00
Add os-string as a boot package
Introduces `os-string` submodule. This will be necessary for
`filepath-1.5`.
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9d65235a by Ben Gamari at 2024-02-08T00:37:13-05:00
gitignore: Ignore .hadrian_ghci_multi/
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d7ee12ea by Ben Gamari at 2024-02-08T00:37:13-05:00
hadrian: Set -this-package-name
When constructing the GHC flags for a package Hadrian must take care to
set `-this-package-name` in addition to `-this-unit-id`. This hasn't
broken until now as we have not had any uses of qualified package
imports. However, this will change with `filepath-1.5` and the
corresponding `unix` bump, breaking `hadrian/multi-ghci`.
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f2dffd2e by Ben Gamari at 2024-02-08T00:37:13-05:00
Bump filepath to 1.5.0.0
Required bumps of the following submodules:
* `directory`
* `filepath`
* `haskeline`
* `process`
* `unix`
* `hsc2hs`
* `Win32`
* `semaphore-compat`
and the addition of `os-string` as a boot package.
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ab533e71 by Matthew Pickering at 2024-02-08T00:37:50-05:00
Use specific clang assembler when compiling with -fllvm
There are situations where LLVM will produce assembly which older gcc
toolchains can't handle. For example on Deb10, it seems that LLVM >= 13
produces assembly which the default gcc doesn't support.
A more robust solution in the long term is to require a specific LLVM
compatible assembler when using -fllvm.
Fixes #16354
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c32b6426 by Matthew Pickering at 2024-02-08T00:37:50-05:00
Update CI images with LLVM 15, ghc-9.6.4 and cabal-install-3.10.2.0
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5fcd58be by Matthew Pickering at 2024-02-08T00:37:50-05:00
Update bootstrap plans for 9.4.8 and 9.6.4
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707a32f5 by Matthew Pickering at 2024-02-08T00:37:50-05:00
Add alpine 3_18 release job
This is mainly experimental and future proofing to enable a smooth
transition to newer alpine releases once 3_12 is too old.
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c37931b3 by John Ericson at 2024-02-08T06:39:05-05:00
Generate LLVM min/max bound policy via Hadrian
Per #23966, I want the top-level configure to only generate
configuration data for Hadrian, not do any "real" tasks on its own.
This is part of that effort --- one less file generated by it.
(It is still done with a `.in` file, so in a future world non-Hadrian
also can easily create this file.)
Split modules:
- GHC.CmmToLlvm.Config
- GHC.CmmToLlvm.Version
- GHC.CmmToLlvm.Version.Bounds
- GHC.CmmToLlvm.Version.Type
This also means we can get rid of the silly `unused.h` introduced in
!6803 / 7dfcab2f4bcb7206174ea48857df1883d05e97a2 as temporary kludge.
Part of #23966
- - - - -
9f987235 by Apoorv Ingle at 2024-02-08T06:39:42-05:00
Enable mdo statements to use HsExpansions
Fixes: #24411
Added test T24411 for regression
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762b2120 by Jade at 2024-02-08T15:17:15+00:00
Improve Monad, Functor & Applicative docs
This patch aims to improve the documentation of Functor, Applicative,
Monad and related symbols. The main goal is to make it more consistent
and make accessible. See also: !10979 (closed) and !10985 (closed)
Ticket #17929
Updates haddock submodule
- - - - -
151770ca by Josh Meredith at 2024-02-10T14:28:15-05:00
JavaScript codegen: Use GHC's tag inference where JS backend-specific evaluation inference was previously used (#24309)
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2e880635 by Zubin Duggal at 2024-02-10T14:28:51-05:00
ci: Allow release-hackage-lint to fail
Otherwise it blocks the ghcup metadata pipeline from running.
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b0293f78 by Matthew Pickering at 2024-02-10T14:29:28-05:00
rts: eras profiling mode
The eras profiling mode is useful for tracking the life-time of
closures. When a closure is written, the current era is recorded in the
profiling header. This records the era in which the closure was created.
* Enable with -he
* User mode: Use functions ghc-experimental module GHC.Profiling.Eras to modify the era
* Automatically: --automatic-era-increment, increases the user era on major
collections
* The first era is era 1
* -he<era> can be used with other profiling modes to select a specific
era
If you just want to record the era but not to perform heap profiling you
can use `-he --no-automatic-heap-samples`.
https://well-typed.com/blog/2024/01/ghc-eras-profiling/
Fixes #24332
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be674a2c by Jade at 2024-02-10T14:30:04-05:00
Adjust error message for trailing whitespace in as-pattern.
Fixes #22524
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53ef83f9 by doyougnu at 2024-02-10T14:30:47-05:00
gitlab: js: add codeowners
Fixes:
- #24409
Follow on from:
- #21078 and MR !9133
- When we added the JS backend this was forgotten. This patch adds the
rightful codeowners.
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8bbe12f2 by Matthew Pickering at 2024-02-10T14:31:23-05:00
Bump CI images so that alpine3_18 image includes clang15
The only changes here are that clang15 is now installed on the
alpine-3_18 image.
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df9fd9f7 by Sylvain Henry at 2024-02-12T12:18:42-05:00
JS: handle stored null StablePtr
Some Haskell codes unsafely cast StablePtr into ptr to compare against
NULL. E.g. in direct-sqlite:
if castStablePtrToPtr aggStPtr /= nullPtr then
where `aggStPtr` is read (`peek`) from zeroed memory initially.
We fix this by giving these StablePtr the same representation as other
null pointers. It's safe because StablePtr at offset 0 is unused (for
this exact reason).
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55346ede by Sylvain Henry at 2024-02-12T12:18:42-05:00
JS: disable MergeObjsMode test
This isn't implemented for JS backend objects.
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aef587f6 by Sylvain Henry at 2024-02-12T12:18:42-05:00
JS: add support for linking C sources
Support linking C sources with JS output of the JavaScript backend.
See the added documentation in the users guide.
The implementation simply extends the JS linker to use the objects (.o)
that were already produced by the emcc compiler and which were filtered
out previously. I've also added some options to control the link with C
functions (see the documentation about pragmas).
With this change I've successfully compiled the direct-sqlite package
which embeds the sqlite.c database code. Some wrappers are still
required (see the documentation about wrappers) but everything generic
enough to be reused for other libraries have been integrated into
rts/js/mem.js.
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b71b392f by Sylvain Henry at 2024-02-12T12:18:42-05:00
JS: avoid EMCC logging spurious failure
emcc would sometime output messages like:
cache:INFO: generating system asset: symbol_lists/424b44514e43d789148e69e4e7d1c7fdc0350b79.json... (this will be cached in "/emsdk/upstream/emscripten/cache/symbol_lists/424b44514e43d789148e69e4e7d1c7fdc0350b79.json" for subsequent builds)
cache:INFO: - ok
Cf https://github.com/emscripten-core/emscripten/issues/18607
This breaks our tests matching the stderr output. We avoid this by setting EMCC_LOGGING=0
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ff2c0cc9 by Simon Peyton Jones at 2024-02-12T12:19:17-05:00
Remove a dead comment
Just remove an out of date block of commented-out code, and tidy up
the relevant Notes. See #8317.
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bedb4f0d by Teo Camarasu at 2024-02-12T18:50:33-05:00
nonmoving: Add support for heap profiling
Add support for heap profiling while using the nonmoving collector.
We greatly simply the implementation by disabling concurrent collection for
GCs when heap profiling is enabled. This entails that the marked objects on
the nonmoving heap are exactly the live objects.
Note that we match the behaviour for live bytes accounting by taking the size
of objects on the nonmoving heap to be that of the segment's block
rather than the object itself.
Resolves #22221
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d0d5acb5 by Teo Camarasu at 2024-02-12T18:51:09-05:00
doc: Add requires prof annotation to options that require it
Resolves #24421
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57bb8c92 by Cheng Shao at 2024-02-13T14:07:49-05:00
deriveConstants: add needed constants for wasm backend
This commit adds needed constants to deriveConstants. They are used by
RTS code in the wasm backend to support the JSFFI logic.
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615eb855 by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: make genSym use C-based atomic increment on non-JS 32-bit platforms
The pure Haskell implementation causes i386 regression in unrelated
work that can be fixed by using C-based atomic increment, see added
comment for details.
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a9918891 by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: allow JSFFI for wasm32
This commit allows the javascript calling convention to be used when
the target platform is wasm32.
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8771a53b by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: allow boxed JSVal as a foreign type
This commit allows the boxed JSVal type to be used as a foreign
argument/result type.
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053c92b3 by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: ensure ctors have the right priority on wasm32
This commit fixes the priorities of ctors generated by GHC codegen on
wasm32, see the referred note for details.
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b7942e0a by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: add JSFFI desugar logic for wasm32
This commit adds JSFFI desugar logic for the wasm backend.
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2c1dca76 by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: add JavaScriptFFI to supported extension list on wasm32
This commit adds JavaScriptFFI as a supported extension when the
target platform is wasm32.
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9ad0e2b4 by Cheng Shao at 2024-02-13T14:07:49-05:00
rts/ghc-internal: add JSFFI support logic for wasm32
This commit adds rts/ghc-internal logic to support the wasm backend's
JSFFI functionality.
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e9ebea66 by Cheng Shao at 2024-02-13T14:07:49-05:00
ghc-internal: fix threadDelay for wasm in browsers
This commit fixes broken threadDelay for wasm when it runs in
browsers, see added note for detailed explanation.
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f85f3fdb by Cheng Shao at 2024-02-13T14:07:49-05:00
utils: add JSFFI utility code
This commit adds JavaScript util code to utils to support the wasm
backend's JSFFI functionality:
- jsffi/post-link.mjs, a post-linker to process the linked wasm module
and emit a small complement JavaScript ESM module to be used with it
at runtime
- jsffi/prelude.js, a tiny bit of prelude code as the JavaScript side
of runtime logic
- jsffi/test-runner.mjs, run the jsffi test cases
Co-authored-by: amesgen <amesgen at amesgen.de>
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77e91500 by Cheng Shao at 2024-02-13T14:07:49-05:00
hadrian: distribute jsbits needed for wasm backend's JSFFI support
The post-linker.mjs/prelude.js files are now distributed in the
bindist libdir, so when using the wasm backend's JSFFI feature, the
user wouldn't need to fetch them from a ghc checkout manually.
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c47ba1c3 by Cheng Shao at 2024-02-13T14:07:49-05:00
testsuite: add opts.target_wrapper
This commit adds opts.target_wrapper which allows overriding the
target wrapper on a per test case basis when testing a cross target.
This is used when testing the wasm backend's JSFFI functionality; the
rest of the cases are tested using wasmtime, though the jsffi cases
are tested using the node.js based test runner.
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8e048675 by Cheng Shao at 2024-02-13T14:07:49-05:00
testsuite: T22774 should work for wasm JSFFI
T22774 works since the wasm backend now supports the JSFFI feature.
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1d07f9a6 by Cheng Shao at 2024-02-13T14:07:49-05:00
testsuite: add JSFFI test cases for wasm backend
This commit adds a few test cases for the wasm backend's JSFFI
functionality, as well as a simple README to instruct future
contributors to add new test cases.
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b8997080 by Cheng Shao at 2024-02-13T14:07:49-05:00
docs: add documentation for wasm backend JSFFI
This commit adds changelog and user facing documentation for the wasm
backend's JSFFI feature.
- - - - -
ffeb000d by David Binder at 2024-02-13T14:08:30-05:00
Add tests from libraries/process/tests and libraries/Win32/tests to GHC
These tests were previously part of the libraries, which themselves are
submodules of the GHC repository. This commit moves the tests directly
to the GHC repository.
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5a932cf2 by David Binder at 2024-02-13T14:08:30-05:00
Do not execute win32 tests on non-windows runners
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500d8cb8 by Jade at 2024-02-13T14:09:07-05:00
prevent GHCi (and runghc) from suggesting other symbols when not finding main
Fixes: #23996
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b19ec331 by Cheng Shao at 2024-02-13T14:09:46-05:00
rts: update xxHash to v0.8.2
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4a97bdb8 by Cheng Shao at 2024-02-13T14:09:46-05:00
rts: use XXH3_64bits hash on all 64-bit platforms
This commit enables XXH3_64bits hash to be used on all 64-bit
platforms. Previously it was only enabled on x86_64, so platforms like
aarch64 silently falls back to using XXH32 which degrades the hashing
function quality.
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ee01de7d by Cheng Shao at 2024-02-13T14:09:46-05:00
rts: define XXH_INLINE_ALL
This commit cleans up how we include the xxhash.h header and only
define XXH_INLINE_ALL, which is sufficient to inline the xxHash
functions without symbol collision.
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0e01e1db by Alan Zimmerman at 2024-02-14T02:13:22-05:00
EPA: Move EpAnn out of extension points
Leaving a few that are too tricky, maybe some other time.
Also
- remove some unneeded helpers from Parser.y
- reduce allocations with strictness annotations
Updates haddock submodule
Metric Decrease:
parsing001
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de589554 by Andreas Klebinger at 2024-02-14T02:13:59-05:00
Fix ffi callbacks with >6 args and non-64bit args.
Check for ptr/int arguments rather than 64-bit width arguments when counting
integer register arguments.
The old approach broke when we stopped using exclusively W64-sized types to represent
sub-word sized integers.
Fixes #24314
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325b7613 by Ben Gamari at 2024-02-14T14:27:45-05:00
rts/EventLog: Place eliminate duplicate strlens
Previously many of the `post*` implementations would first compute the
length of the event's strings in order to determine the event length.
Later we would then end up computing the length yet again in
`postString`. Now we instead pass the string length to `postStringLen`,
avoiding the repeated work.
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8aafa51c by Ben Gamari at 2024-02-14T14:27:46-05:00
rts/eventlog: Place upper bound on IPE string field lengths
The strings in IPE events may be of unbounded length. Limit the lengths
of these fields to 64k characters to ensure that we don't exceed the
maximum event length.
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0e60d52c by Zubin Duggal at 2024-02-14T14:27:46-05:00
rts: drop unused postString function
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d8d1333a by Cheng Shao at 2024-02-14T14:28:23-05:00
compiler/rts: fix wasm unreg regression
This commit fixes two wasm unreg regressions caught by a nightly
pipeline:
- Unknown stg_scheduler_loopzh symbol when compiling scheduler.cmm
- Invalid _hs_constructor(101) function name when handling ctor
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264a4fa9 by Owen Shepherd at 2024-02-15T09:41:06-05:00
feat: Add sortOn to Data.List.NonEmpty
Adds `sortOn` to `Data.List.NonEmpty`, and adds
comments describing when to use it, compared to
`sortWith` or `sortBy . comparing`.
The aim is to smooth out the API between
`Data.List`, and `Data.List.NonEmpty`.
This change has been discussed in the
[clc issue](https://github.com/haskell/core-libraries-committee/issues/227).
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b57200de by Fendor at 2024-02-15T09:41:47-05:00
Prefer RdrName over OccName for looking up locations in doc renaming step
Looking up by OccName only does not take into account when functions are
only imported in a qualified way.
Fixes issue #24294
Bump haddock submodule to include regression test
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8ad02724 by Luite Stegeman at 2024-02-15T17:33:32-05:00
JS: add simple optimizer
The simple optimizer reduces the size of the code generated by the
JavaScript backend without the complexity and performance penalty
of the optimizer in GHCJS.
Also see #22736
Metric Decrease:
libdir
size_hello_artifact
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20769b36 by Matthew Pickering at 2024-02-15T17:34:07-05:00
base: Expose `--no-automatic-time-samples` in `GHC.RTS.Flags` API
This patch builds on 5077416e12cf480fb2048928aa51fa4c8fc22cf1 and
modifies the base API to reflect the new RTS flag.
CLC proposal #243 - https://github.com/haskell/core-libraries-committee/issues/243
Fixes #24337
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08031ada by Teo Camarasu at 2024-02-16T13:37:00-05:00
base: export System.Mem.performBlockingMajorGC
The corresponding C function was introduced in
ba73a807edbb444c49e0cf21ab2ce89226a77f2e. As part of #22264.
Resolves #24228
The CLC proposal was disccused at: https://github.com/haskell/core-libraries-committee/issues/230
Co-authored-by: Ben Gamari <bgamari.foss at gmail.com>
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1f534c2e by Florian Weimer at 2024-02-16T13:37:42-05:00
Fix C output for modern C initiative
GCC 14 on aarch64 rejects the C code written by GHC with this kind of
error:
error: assignment to ‘ffi_arg’ {aka ‘long unsigned int’} from ‘HsPtr’ {aka ‘void *’} makes integer from pointer without a cast [-Wint-conversion]
68 | *(ffi_arg*)resp = cret;
| ^
Add the correct cast.
For more information on this see:
https://fedoraproject.org/wiki/Changes/PortingToModernC
Tested-by: Richard W.M. Jones <rjones at redhat.com>
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5d3f7862 by Matthew Craven at 2024-02-16T13:38:18-05:00
Bump bytestring submodule to 0.12.1.0
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902ebcc2 by Ian-Woo Kim at 2024-02-17T06:01:01-05:00
Add missing BCO handling in scavenge_one.
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97d26206 by Sylvain Henry at 2024-02-17T06:01:44-05:00
Make cast between words and floats real primops (#24331)
First step towards fixing #24331. Replace foreign prim imports with real
primops.
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a40e4781 by Sylvain Henry at 2024-02-17T06:01:44-05:00
Perf: add constant folding for bitcast between float and word (#24331)
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5fd2c00f by Sylvain Henry at 2024-02-17T06:01:44-05:00
Perf: replace stack checks with assertions in casting primops
There are RESERVED_STACK_WORDS free words (currently 21) on the stack,
so omit the checks.
Suggested by Cheng Shao.
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401dfe7b by Sylvain Henry at 2024-02-17T06:01:44-05:00
Reexport primops from GHC.Float + add deprecation
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4ab48edb by Ben Gamari at 2024-02-17T06:02:21-05:00
rts/Hash: Don't iterate over chunks if we don't need to free data
When freeing a `HashTable` there is no reason to walk over the hash list
before freeing it if the user has not given us a `dataFreeFun`.
Noticed while looking at #24410.
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bd5a1f91 by Cheng Shao at 2024-02-17T06:03:00-05:00
compiler: add SEQ_CST fence support
In addition to existing Acquire/Release fences, this commit adds
SEQ_CST fence support to GHC, allowing Cmm code to explicitly emit a
fence that enforces total memory ordering. The following logic is
added:
- The MO_SeqCstFence callish MachOp
- The %prim fence_seq_cst() Cmm syntax and the SEQ_CST_FENCE macro in Cmm.h
- MO_SeqCstFence lowering logic in every single GHC codegen backend
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2ce2a493 by Cheng Shao at 2024-02-17T06:03:38-05:00
testsuite: fix hs_try_putmvar002 for targets without pthread.h
hs_try_putmvar002 includes pthread.h and doesn't work on targets
without this header (e.g. wasm32). It doesn't need to include this
header at all. This was previously unnoticed by wasm CI, though recent
toolchain upgrade brought in upstream changes that completely removes
pthread.h in the single-threaded wasm32-wasi sysroot, therefore we
need to handle that change.
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1fb3974e by Cheng Shao at 2024-02-17T06:03:38-05:00
ci: bump ci-images to use updated wasm image
This commit bumps our ci-images revision to use updated wasm image.
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56e3f097 by Andrew Lelechenko at 2024-02-17T06:04:13-05:00
Bump submodule text to 2.1.1
T17123 allocates less because of improvements to Data.Text.concat in 1a6a06a.
Metric Decrease:
T17123
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a7569495 by Cheng Shao at 2024-02-17T06:04:51-05:00
rts: remove redundant rCCCS initialization
This commit removes the redundant logic of initializing each
Capability's rCCCS to CCS_SYSTEM in initProfiling(). Before
initProfiling() is called during RTS startup, each Capability's rCCCS
has already been assigned CCS_SYSTEM when they're first initialized.
- - - - -
7a0293cc by Ben Gamari at 2024-02-19T07:11:00-05:00
Drop dependence on `touch`
This drops GHC's dependence on the `touch` program, instead implementing
it within GHC. This eliminates an external dependency and means that we
have one fewer program to keep track of in the `configure` script
- - - - -
0dbd729e by Andrei Borzenkov at 2024-02-19T07:11:37-05:00
Parser, renamer, type checker for @a-binders (#17594)
GHC Proposal 448 introduces binders for invisible type arguments
(@a-binders) in various contexts. This patch implements @-binders
in lambda patterns and function equations:
{-# LANGUAGE TypeAbstractions #-}
id1 :: a -> a
id1 @t x = x :: t -- @t-binder on the LHS of a function equation
higherRank :: (forall a. (Num a, Bounded a) => a -> a) -> (Int8, Int16)
higherRank f = (f 42, f 42)
ex :: (Int8, Int16)
ex = higherRank (\ @a x -> maxBound @a - x )
-- @a-binder in a lambda pattern in an argument
-- to a higher-order function
Syntax
------
To represent those @-binders in the AST, the list of patterns in Match
now uses ArgPat instead of Pat:
data Match p body
= Match {
...
- m_pats :: [LPat p],
+ m_pats :: [LArgPat p],
...
}
+ data ArgPat pass
+ = VisPat (XVisPat pass) (LPat pass)
+ | InvisPat (XInvisPat pass) (HsTyPat (NoGhcTc pass))
+ | XArgPat !(XXArgPat pass)
The VisPat constructor represents patterns for visible arguments,
which include ordinary value-level arguments and required type arguments
(neither is prefixed with a @), while InvisPat represents invisible type
arguments (prefixed with a @).
Parser
------
In the grammar (Parser.y), the lambda and lambda-cases productions of
aexp non-terminal were updated to accept argpats instead of apats:
aexp : ...
- | '\\' apats '->' exp
+ | '\\' argpats '->' exp
...
- | '\\' 'lcases' altslist(apats)
+ | '\\' 'lcases' altslist(argpats)
...
+ argpat : apat
+ | PREFIX_AT atype
Function left-hand sides did not require any changes to the grammar, as
they were already parsed with productions capable of parsing @-binders.
Those binders were being rejected in post-processing (isFunLhs), and now
we accept them.
In Parser.PostProcess, patterns are constructed with the help of
PatBuilder, which is used as an intermediate data structure when
disambiguating between FunBind and PatBind. In this patch we define
ArgPatBuilder to accompany PatBuilder. ArgPatBuilder is a short-lived
data structure produced in isFunLhs and consumed in checkFunBind.
Renamer
-------
Renaming of @-binders builds upon prior work on type patterns,
implemented in 2afbddb0f24, which guarantees proper scoping and
shadowing behavior of bound type variables.
This patch merely defines rnLArgPatsAndThen to process a mix of visible
and invisible patterns:
+ rnLArgPatsAndThen :: NameMaker -> [LArgPat GhcPs] -> CpsRn [LArgPat GhcRn]
+ rnLArgPatsAndThen mk = mapM (wrapSrcSpanCps rnArgPatAndThen) where
+ rnArgPatAndThen (VisPat x p) = ... rnLPatAndThen ...
+ rnArgPatAndThen (InvisPat _ tp) = ... rnHsTyPat ...
Common logic between rnArgPats and rnPats is factored out into the
rn_pats_general helper.
Type checker
------------
Type-checking of @-binders builds upon prior work on lazy skolemisation,
implemented in f5d3e03c56f.
This patch extends tcMatchPats to handle @-binders. Now it takes and
returns a list of LArgPat rather than LPat:
tcMatchPats ::
...
- -> [LPat GhcRn]
+ -> [LArgPat GhcRn]
...
- -> TcM ([LPat GhcTc], a)
+ -> TcM ([LArgPat GhcTc], a)
Invisible binders in the Match are matched up with invisible (Specified)
foralls in the type. This is done with a new clause in the `loop` worker
of tcMatchPats:
loop :: [LArgPat GhcRn] -> [ExpPatType] -> TcM ([LArgPat GhcTc], a)
loop (L l apat : pats) (ExpForAllPatTy (Bndr tv vis) : pat_tys)
...
-- NEW CLAUSE:
| InvisPat _ tp <- apat, isSpecifiedForAllTyFlag vis
= ...
In addition to that, tcMatchPats no longer discards type patterns. This
is done by filterOutErasedPats in the desugarer instead.
x86_64-linux-deb10-validate+debug_info
Metric Increase:
MultiLayerModulesTH_OneShot
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486979b0 by Jade at 2024-02-19T07:12:13-05:00
Add specialized sconcat implementation for Data.Monoid.First and Data.Semigroup.First
Approved CLC Proposal: https://github.com/haskell/core-libraries-committee/issues/246
Fixes: #24346
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17e309d2 by John Ericson at 2024-02-19T07:12:49-05:00
Fix reST in users guide
It appears that aef587f65de642142c1dcba0335a301711aab951 wasn't valid syntax.
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35b0ad90 by Brandon Chinn at 2024-02-19T07:13:25-05:00
Fix searching for errors in sphinx build
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4696b966 by Cheng Shao at 2024-02-19T07:14:02-05:00
hadrian: fix wasm backend post linker script permissions
The post-link.mjs script was incorrectly copied and installed as a
regular data file without executable permission, this commit fixes it.
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a6142e0c by Cheng Shao at 2024-02-19T07:14:40-05:00
testsuite: mark T23540 as fragile on i386
See #24449 for details.
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249caf0d by Matthew Craven at 2024-02-19T20:36:09-05:00
Add @since annotation to Data.Data.mkConstrTag
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cdd939e7 by Jade at 2024-02-19T20:36:46-05:00
Enhance documentation of Data.Complex
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b81e3da0 by Jade at 2024-02-20T16:53:55+01:00
Improve GHCi response to unloading, loading and reloading modules
Fixes #13869
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30 changed files:
- .gitignore
- .gitlab-ci.yml
- .gitlab/generate-ci/gen_ci.hs
- .gitlab/jobs.yaml
- .gitlab/rel_eng/fetch-gitlab-artifacts/fetch_gitlab.py
- .gitmodules
- CODEOWNERS
- compiler/GHC.hs
- compiler/GHC/Builtin/Names.hs
- compiler/GHC/Builtin/Names/TH.hs
- compiler/GHC/Builtin/primops.txt.pp
- compiler/GHC/Cmm/Expr.hs
- + compiler/GHC/Cmm/GenericOpt.hs
- compiler/GHC/Cmm/Info.hs
- compiler/GHC/Cmm/MachOp.hs
- compiler/GHC/Cmm/Parser.y
- compiler/GHC/Cmm/ThreadSanitizer.hs
- compiler/GHC/CmmToAsm.hs
- compiler/GHC/CmmToAsm/AArch64/CodeGen.hs
- compiler/GHC/CmmToAsm/PPC/CodeGen.hs
- compiler/GHC/CmmToAsm/Wasm.hs
- compiler/GHC/CmmToAsm/Wasm/Asm.hs
- compiler/GHC/CmmToAsm/Wasm/FromCmm.hs
- compiler/GHC/CmmToAsm/X86/CodeGen.hs
- compiler/GHC/CmmToC.hs
- compiler/GHC/CmmToLlvm.hs
- compiler/GHC/CmmToLlvm/Base.hs
- compiler/GHC/CmmToLlvm/CodeGen.hs
- compiler/GHC/CmmToLlvm/Config.hs
- + compiler/GHC/CmmToLlvm/Version.hs
The diff was not included because it is too large.
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/cb97e86807d9df29e7118afe3312c896cbf0ccde...b81e3da0bb0e33e46b2b29267306598676a9a232
--
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/cb97e86807d9df29e7118afe3312c896cbf0ccde...b81e3da0bb0e33e46b2b29267306598676a9a232
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