[NFC][BoundsSafety] Give `counted_by_or_null`, `sized_by`, and `sized_by_or_null` their own documentation (#212877)
Previously the `counted_by`, `counted_by_or_null`, `sized_by`, and
`sized_by_or_null` attributes all pointed at a single `Documentation`
object (`CountedByDocs`). The generated `AttributeReference.rst`
therefore folded all four into one entry whose text described only
`counted_by` used on a C99 flexible array member.
This was misleading because the attributes differ in important ways that
went undocumented:
* `counted_by` counts *elements* whereas `sized_by` counts *bytes*.
* `counted_by` and `sized_by` require a null pointer to have a zero
count/size, while the `_or_null` variants allow a null pointer
regardless of the count or size.
* `counted_by` may be applied to a flexible array member, but
`sized_by`, `counted_by_or_null`, and `sized_by_or_null` apply to
pointers only.
[34 lines not shown]
[offload] Use pinned memory for KLE
Reduce kernel launch latency by using the fast path "pinned host memory
-> device memory" for submitting the kernel launch environment to the
device.
Claude assisted with this patch.
[offload] Pool host and shared allocations (#214754)
Route them through a memory manager, like the device allocations. Also,
move the registration as pinned memory to the plugin site since only the
plugin knows if the corresponding host/shared memory is pinned. Improves
performance of affected allocations by ballpark 1,000x.
[GVN] Limit MemorySSA reaching-value block scans (#217945)
Cap expensive non-local MemorySSA queries at the same 200-block limit
used by MemDep. On an internal workload, this closes the majority of the
compile-time gap between the MemorySSA and MemDep GVN paths.
Runtime remains almost flat.
[Verifier] Diagnose local scope chains that miss their DISubprogram
DILocalScope::getSubprogram() casts every parent to DILocalScope, so a
DILexicalBlock parented to a non-local scope such as a DIFile makes the
verifier abort on that cast before visitDILexicalBlockBase can report
"invalid local scope".
[MLIR][OpenMP] DeclareTargetInterface and DeclareTargetAttr cleanup, NFCI
The changes introduced by this patch are intended to avoid triggering
multiple by name lookups to the "omp.declare_target" attribute every
time any data from the `DeclareTargetInterface` is queried, remove the
need for keeping multiple default values for the same data, clean up
the assembly format and generally improve the usage of the interface.
List of changes:
- `DeclareTargetInterface` only provides `setDeclareTarget` and
`getDeclareTarget` methods to handle the "omp.declare_target"
attribute, maintaining a single canonical way of accessing it.
- `DeclareTargetAttr` provides direct access to the capture clause and
device type enums, rather than wrapping them into an `Attribute`.
These are now mandatory as well. Both changes together make accessing
them more straightforward and simplify the attribute representation.
[MLIR][OpenMP] Add verification for DeclareTargetInterface (#217294)
This patch introduces checks to ensure the "omp.declare_target"
attribute is only attached to `DeclareTargetInterface` operations, it is
always the right type attribute and its properties do not conflict with
the operation they are attached to.
pf: fix crash on low memory
pfr_create_kentry() can return NULL. Don't dereference the pointer it
returns until after we've checked it.
Fixes: 08ed87a4a276 ("pf: convert DIOCRSETADDRS to netlink")
See also: https://redmine.netgate.com/issues/23622
Sponsored by: Rubicon Communications, LLC ("Netgate")
pf: fix crash on low memory
pfr_create_kentry() can return NULL. Don't dereference the pointer it
returns until after we've checked it.
Fixes: 08ed87a4a276 ("pf: convert DIOCRSETADDRS to netlink")
See also: https://redmine.netgate.com/issues/23622
Sponsored by: Rubicon Communications, LLC ("Netgate")
labwc: update to 0.20.2
* Added
- Display config errors in labnag or optionally another client. Also support
associated option <core><errorCommand>. @elviosak @Consolatis [#3697]
* Fixed
- Destroy scene-output before scene cleanup to avoid rare abort. @jlvihv [#3701]
- Do not leave a failed output render format on the pending state @Andy1210
[#3685]
- When window-cycling is cancelled, for example by pressing escape, give back
focus to the window that had it before cycling started @elviosak [#3667]
- Fix missing panel icon with Firefox running under X11 @jlindgren90 [#3641]
labnag(1): document defaults @cunlem [#3654]
- Force the initial modeset commit to fix an issue with QEMU/virtio-gpu
and WLR_NO_HARDWARE_CURSORS=1. @KiritakeKumi [#3656]
[MLIR][OpenMP] DeclareTargetInterface and DeclareTargetAttr cleanup, NFCI
The changes introduced by this patch are intended to avoid triggering
multiple by name lookups to the "omp.declare_target" attribute every
time any data from the `DeclareTargetInterface` is queried, remove the
need for keeping multiple default values for the same data, clean up
the assembly format and generally improve the usage of the interface.
List of changes:
- `DeclareTargetInterface` only provides `setDeclareTarget` and
`getDeclareTarget` methods to handle the "omp.declare_target"
attribute, maintaining a single canonical way of accessing it.
- `DeclareTargetAttr` provides direct access to the capture clause and
device type enums, rather than wrapping them into an `Attribute`.
These are now mandatory as well. Both changes together make accessing
them more straightforward and simplify the attribute representation.
[MLIR][OpenMP] Add verification for DeclareTargetInterface
This patch introduces checks to ensure the "omp.declare_target"
attribute is only attached to `DeclareTargetInterface` operations, it is
always the right type attribute and its properties do not conflict with
the operation they are attached to.
[AMDGPU] Handle uniform control flow inside divergent (#217977)
Fix PhiIncomingAnalysis::analyze. When it detected an incoming block
that started divergent control flow ending at DefBlock, it tried to add
all blocks in that divergent region to ReachableMap. But the propagation
could be stopped by other blocks (those that did not start divergent
control flow) that were already in ReachableMap. Fix this by doing the
propagation first, before adding the remaining incoming blocks.
pkgconf: updated to 3.0.6
3.0.6:
* Command-line behavior:
- --variable accepts multiple modules and prints the requested
variable's value for each module, in argument order. --path and
--print-variables remain limited to a single module.
- pccritic no longer reports the PC061 style finding for CRLF line endings,
avoiding a noisy warning for normal Windows files.
See https://github.com/pkgconf/pkgconf/issues/587.
* Build and portability fixes:
- Improve OS/2 support by exporting libpkgconf APIs from DLL builds,
recognizing OS/2 drive letters and path separators, comparing paths without
case sensitivity, and using binary mode for redirected standard output and
error. Patches by KO Myung-Hun.
- Declare pkgconf long-path-aware in its Windows application manifest,
allowing paths beyond the traditional MAX_PATH limit when long paths are
enabled by the operating system. Patch by moi15moi.
utf8-cpp: updated to 4.2.0
4.2.0
The new release contains two changes:
Fix for Fix for 144 reported by @dngr2 . UTF-16 iteration now properly throws exceptions in case of invalid data instead of just returning zero.
Optimization of UTF-8 decoding that can be significant or not depending on the data and the compiler. I wrote about it in my blog: When Compilers Disagree About UTF‑8
