Revert "[lldb] Change Python site-packages path" (#207910)
Reverts llvm/llvm-project#207771.
`/usr/lib/pythonN.M/site-packages` is a standard path that everyone uses
to install python modules on posix systems. There is no such thing as
`/usr/lib/site-packages`. This change breaks lldb packaging for Linux
distros.
PPC: Use SmallVector for tracking operands instead of DenseMap (#208034)
This is just tracking registers by operand index, which doesn't
need a heavy map.
x86/local_apic.c: Thermal interrupt support: Additional style fixes
Rename handler function type 'lapic_thermal_handle_function' to the
shorter 'lapic_thermal_handler_t'. Move it closer to the function
declaration block where it is used. Make it a true function type (no
pointer) and add explicit pointer marks on usage.
Rename 'lapic_thermal_function_value' to the more immediately clear
'lapic_thermal_function_arg'. In lapic_thermal_enable(), use 'func_arg'
as the argument name for the handler argument, which at least refers to
function 'func', rather than the generic 'value'.
Finally, rename the global handler variable from
'lapic_thermal_function_ptr' to the shorter 'lapic_thermal_function'
(dynamic functions can be referenced only through a pointer).
MFC with: 87ba088fa310 ("x86/local_apic.c: Add support for installing a thermal interrupt handler")
Sponsored by: The FreeBSD Foundation
x86/local_apic.c: Add support for installing a thermal interrupt handler
The thermal interrupt is initially masked.
Thermal interrupt handling is enabled by calling lapic_enable_thermal(),
which installs a (single) handler.
[olce: Wrote the commit message.]
Reviewed by: kib, olce
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D44454
[bazel] Sort bazel_deps into 'compat floor' and 'latest' sections (#207605)
Some dependencies have big knock-on effects and to the benefit of
consumers should best be tracked as min-supported-version. This change
divides the `MODULE.bazel` file into two sections where one contains
known sensitive dependencies that should only be bumped as needed and
the second are flex dependencies that can freely be updated with minimal
impact to external consumers.
inpcb: make net.inet.ip.portrange port number limiting sysctls unsigned
And make net.inet.ip.portrange.randomized boolean.
Reviewed by: pouria, tuexen, markj
Differential Revision: https://reviews.freebsd.org/D57291
netinet6: further refactor in6_pcbconnect()
A mistake from 90ea8e89d9b7 is that in6_pcblookup_internal() was skipped
for an inpcb that had unspecified local address. This is incorrect, as
such inpcb could have already have a port set, and in_pcb_lport_dest()
shall not be called on such inpcb. That could lead to creation of an
alised connection in the database.
This makes the function almost identical to in_pcbconnect(). While here,
fix minor bug of missing INP_ANONPORT. This flag has no use in kernel,
but affects netstat(1) output in certain mode.
Fixes: 90ea8e89d9b751e8b5ae90ef3397883b035788e5
Reviewed by: pouria
Differential Revision: https://reviews.freebsd.org/D57987
[Coroutines] Use destroy slot for CoroElide resume fallthrough
Fixes https://github.com/llvm/llvm-project/issues/188230
When a switch coroutine is allocation-elided, resuming it can run through to a coro.end path and destroy the coroutine frame from inside the resume clone. That is fine for a heap-allocated frame, but it is wrong for the clang::coro_await_elidable CoroElide path: the caller may have supplied stack storage through the noalloc ramp. In that case, the frame's destroy slot is initialized to the cleanup clone, while the resume clone still emitted the normal coro.free/deallocation sequence and attempted to free storage owned by the caller.
This is not limited to coroutines where CoroSplit fails to see a final suspend. Clang still emits a final-suspend coro.suspend for a C++ final_suspend returning suspend_never, but that suspend can flow through to coro.end and self-destroy when resumed. For switch resume clones with a generated CoroElide noalloc variant, the fallthrough coro.end path now loads the destroy/cleanup function pointer from the coroutine frame and tail-calls it. The frame slot is the runtime discriminator: elided frames dispatch to cleanup and heap frames dispatch to destroy.
Add an IR regression for the split lowering and a C++ CodeGen regression for the original suspend_never final_suspend shape. The C++ test forces CoroAnnotationElide with -coro-elide-branch-ratio=0 because the current branch-frequency heuristic may otherwise skip the elision and hide the bug.
Assisted-By: Codex GPT 5.5
[AMDGPU] SIFoldOperands: Print instructions/operands in debug output (NFC) (#207945)
Print instructions/operands instead of their addresses in debug output.
---------
Co-authored-by: Matt Arsenault <arsenm2 at gmail.com>
Test real sum flag ordering
Move the ordering coverage for -freal-sum-reassociation and its negative
form into the driver forwarding test. Keep the lowering test to separate
fc1 checks for enabled, disabled, and default behavior.
Assisted-by: Codex
[clang] implement CWG2064: ignore value dependence for decltype
The 'decltype' for a value-dependent (but non-type-dependent) should be known,
so this patch makes them non-opaque instead.
This patch also implements what's neceessary to allow overloading
on pure differences in instantiation dependence, making `std::void_t`
usable for SFINAE purposes.
This also readds a few test cases from da98651, which was a previous attempt
at resolving CWG2064.
Fixes #8740
Fixes #61818
Fixes #190388
Update nsd to version 4.15.0.
Pkgsrc changes:
* Version & checksum changes.
Upstream changes:
4.15.0
================
FEATURES:
- Merge #483 from ruuda: Improve Prometheus metrics: Move zonestats from
metric name to label
BUG FIXES:
- Fix #478: Feature request: reduce syslog noise from frequent
read-only control commands (e.g. stats_noreset). It logs the
verbosity command always, and others at 2 and higher.
- Fix XDP cleanup code being executed even if xdp is not configured
- Merge #481 from jaredmauch: Fix pedantic/CodeQL warning in sources
- Merge #484 from orlitzky: OpenRC: fix network deps and support both
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[Flang][OpenMP][Offload] Add Flang offload tests for common block and declare target (#202949)
This PR adds a couple of tests revolving around the usage of common
block with declare target in Fortran OpenMP.
[AArch64][LV] Cost low-VF interleaved access (#205844)
Adds a case to getInterleavedMemoryOpCost to cost scalable interleaved
memory accesses where the interleave factor is larger than the VF.
Previously for these cases, memory operations would be costed as
individual gathers and scatters, which may result in the LoopVectorizer
choosing a wider VF than necessary.
This changes proposes an alternative approach of using a contiguous
load/store of the interleaved vector followed by shuffles to get
the elements into place.
