AMDGPU: Separate image_msaa_load from bvh-ray-tracing-insts
Add a separate msaa-load-insts feature so image_msaa_load is available on
gfx13, which has it but not the BVH intersect-ray instructions. These were
assumed to be the same feature previously, but gfx13 does not have the bvh
instructions, but does have image_msaa_load.
Co-authored-by: Claude (Claude-Opus-4.8)
AMDGPU: Do not give gfx12.5 bvh-ray-tracing-insts (#213246)
bvh-ray-tracing-insts was listed in the FeatureGFX12 generation, so
gfx1250/gfx1251/gfx12-5-generic inherited it even though they have no
BVH. Move the feature out of the common base and into FeatureISAVersion12.
This stops clang from wrongly accepting __builtin_amdgcn_image_bvh_intersect_ray*
on gfx1250.
Co-authored-by: Claude (Claude-Opus-4.8)
CSKY: Consume "float-abi" module flag
Start respecting float-abi, and fall back on the TargetOptions
field if not present.
Co-authored-by: Claude (Claude-Opus-4.8) <noreply at anthropic.com>
[analyzer] Don't fold wide string literals in CStringChecker (#213281)
`getStringRefAtRegion()` read literal contents via
`StringLiteral::getBytes()`, which returns the literal's raw trailing
storage. For wide literals (`u""`, `U""`, `L""`) that storage holds the
code units in *host* byte order: `LiteralSupport` writes them through
`reinterpret_cast<UTF16*>/<UTF32*>`, and `StringLiteral::getCodeUnit()`
reads them back the same way. Interpreting those bytes as a target byte
string made the strchr-family constant folding depend on the endianness
of the machine running the analyzer.
Bail out on `getCharByteWidth() != 1`, matching the contract the rest of
the checker already relies on -- `evalStrcmpCommon()` uses
`getString()`, which asserts it. Wide literals now fall back to the
symbolic-offset path and keep both branches.
Fixes up #212124
Inspired from:
https://github.com/llvm/llvm-project/pull/212124#issuecomment-5143598098
Supersedes #213279
[SLP]Support copyables in the fmuladd multiplicand
Allow a non-fmuladd lane V to be modeled as fmuladd(V, 1.0, -0.0),
which equals V for every V (V * 1.0 is exact, and V + -0.0 preserves
signed zeros). The addend modeling is still preferred; the
multiplicand is used as a fallback when the addend operand does not
allow vectorization. The copyable position is kept as an operand
index in InstructionsState, so other operands can be modeled later.
Reviewers: hiraditya, RKSimon
Pull Request: https://github.com/llvm/llvm-project/pull/212808
[mlir][x86] Adds extra pattern for AMX lowering (#213228)
This patch add extra pattern for `AMX` lowering, where the `M`, `N`, and
`K` loops are removed as part of `Canonicalization `
[ClangLinkerWrapper][SPIRV] Fix embed bitcode option (#213137)
We need to pass the right linker option and not try to containerize it.
Fixes two OpenMP offload JIT tests, the other has some front end assert
I will look at.
Signed-off-by: Nick Sarnie <nick.sarnie at intel.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply at anthropic.com>
[LoopIdiom] Fix miscompile for big-endian sub-byte CRC (#213040)
The Sarwate lookup table optimization shifts the top bits of the
`Indexer` down to the low byte before indexing into the table. Though
uncommon, if the CRC has a sub-byte width, the top bits of `Indexer`
must be shifted *up* to align with the low byte, but this is never
accounted for. Shift `Indexer` either right *or* left depending on CRC
bitwidth.
[libc] Add <sys/statfs.h> header and entrypoints. (#213108)
Implement `statfs` and `fstatfs` functions on Linux.
We already have `struct statfs` and syscall wrappers defined (to
implement POSIX `<sys/statvfs.h>`). Use them to provide Linux-specific
functions as well.
NAS-141666 / 27.0.0-BETA.1 / Relocate migrated container origins out of legacy .ix-virt (by Qubad786) (#19454)
## Problem
Incus containers are ZFS clones of an image snapshot. The
incus->container auto-migration relocated each container from
`<pool>/.ix-virt/containers/<name>` to
`<pool>/.truenas_containers/containers/<name>` with a bare `zfs rename`
and did nothing else. A `zfs rename` does not change a clone's `origin`,
so a migrated container stayed a clone of a snapshot still living inside
`.ix-virt`. `.ix-virt` was visible in the UI and not delete-guarded, so
deleting it recursively destroyed those origin snapshots and cascaded
into the dependent migrated clones — silently destroying migrated
containers.
This is also the release that made `.ix-virt` deletable in the first
place, so the window between "your containers migrated fine" and "you
reclaimed the old dataset and lost them" is exactly this upgrade.
[100 lines not shown]
bhyve: tpm: Avoid printing a message when clearing the cancel bit
Some drivers do this routinely, e.g., FreeBSD's tpm20 does this every
time it sends a command in tpmcrb_transmit(). This causes the console
to fill up with messages. Instead, only print a warning if the cancel
bit is set to one.
Reviewed by: corvink
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D52425
tests/libc: Fix fortify_source uio tests
Some of the preadv() and readv() tests were not initializing the iovecs
they pass to the system call. When the system call is expected to fail,
that's fine since the FORTIFY_SOURCE checks cause the process to be
aborted. However, in the rest of the test cases, the (p)readv() call
could cause spurious test failures, e.g., when an uninitialized iov
entry points to the current stack frame and the canary gets overwritten.
Modify the tests to explicitly initialize iov entries to avoid this.
The "iov" variants don't have this problem, so leave them alone.
Reviewed by: kevans
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D58289
net-mgmt/netbox: Update to 4.6.6
Changelog:
Enhancements:
* Enable the selection of VLANs scoped to a device's cluster or cluster
group when assigning VLANs to interfaces
* Render colored badges for custom field choices in tables
* Change the default color of the DHCP IP address status from green to
purple to distinguish it from "available"
* Introduce an "any" lookup for the tag and tag_id filters to match
objects assigned any of the specified tags
* Add a header_safe Jinja2 filter for sanitizing HTTP header values
Performance Improvements:
* Improve the speed of bulk object deletion by avoiding per-object
cascade handling and N+1 counter updates
* Avoid an unnecessary queryset evaluation when rendering export
templates
[53 lines not shown]
[mlir][complex] Fix canonicalize tests (#213259)
Remove trailing spaces and double line breaks, fix variable
re-definitions, make variables match regex consistent.
