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[analyzer][NFC] Remove leftover PreElideState stash in copy elision (#211518)

computeObjectUnderConstruction stashed the program state into
PreElideState "before trying to elide, as it'll get overwritten", but
never used it. That comment and stash are fossils of the old
prepareForObjectConstruction, which returned and threaded the state
(`std::tie(State, V) = ...`); the failure path then reverted it with
`State = PreElideState;`.

The refactor to the SVal-returning computeObjectUnderConstruction (State
is now passed by value and the state updates moved to
updateObjectsUnderConstruction) dropped that revert but left the stash
and comment behind. State is never overwritten here anymore, so remove
the dead PreElideState and reword the comment to describe only the
CallOpts stash, which is still needed (CallOpts is passed by reference
and genuinely overwritten by the elision attempt).

Found with a clang-query matcher over clang/lib/StaticAnalyzer.
Assisted-by: claude

[analyzer][Z3] Fix z3-bitint-arithmetic.c test RUN line (#211515)

I used to get these errors on M4 with `LLVM_ENABLE_Z3_SOLVER`:

```
error: 'expected-error' diagnostics seen but not expected:
  File clang/test/Analysis/z3/z3-bitint-arithmetic.c Line 26: unsigned _BitInt of bit sizes greater than 128 not supported
  File clang/test/Analysis/z3/z3-bitint-arithmetic.c Line 29: unsigned _BitInt of bit sizes greater than 128 not supported
```

Fixes up #210525
Another nail in the coffin of #184695

   Update to borgbackup-2.0.0beta22

   Changes:
   https://borgbackup.readthedocs.io/en/2.0.0b22/changes.html#version-2-0-0b22-2026-07-22

   Update to py-shtab-1.8.1

   Update to borgstore-0.5.5

   Changes: https://github.com/borgbackup/borgstore/blob/0.5.5/docs/changes.rst

[NFC][clang][Driver] Add tests for --driver-mode=flang (#207658)

This patch intends to clarify the current behaviors, not to state the
expected/desirable behaviors.

---------

Co-authored-by: Tarun Prabhu <tarunprabhu at gmail.com>

   +py-blake3

[VectorCombine] Check load offsets in APInt before narrowing shuffle indices (#210904)

vectorizeLoadInsert narrowed the APInt element offset to unsigned before
checking its range. Large offsets could wrap and select the wrong vector
element.

Check the offset range as an APInt before converting it to the shuffle
index. This prevents invalid load widening and is covered by
a regression test.

Fixes #210903

[InstCombine] Fix typo in assert message for Fp state (#211244)

   update to libunbound-1.25.2

[LoopUnroll] Make the list of supported recurrence kinds inclusive. (#210957)

This excludes Sub, AddChainWithSubs, FSub and FAddChainWithSubs
recurrence kinds by making the list of supported types opt-in as opposed
to opt-out. This will hopefully mean that as more recurrence kinds are
added in the future, the list supported by the unrolling remains valid.

Fixes #201065

   update to libunbound-1.25.2

[docs] Add BOLT release notes

   update to irtt-0.9.2

[NFC][analyzer] Eliminate the NodeBuilder in VisitUnaryOperator (#211304)

This is part of the commit series to gradually remove the class
`NodeBuilder` from the analyzer codebase.

This was a relatively complex situation because there were many
different `generateNode` calls and two situations where the the node
from `CheckedSet` was left in `EvalSet` without changes (which is
implicit with the `NodeBuilder` but now requires explicit
`EvalSet.insert(N)` calls).

   Initial revision

[analyzer][z3] Fix crash in Z3 SMTConv when casting atomic int (#211489)

CPP-7675

   mail/mozilla-thunderbird: update to 140.13.0.

   see https://www.thunderbird.net/en-US/thunderbird/140.13.0esr/releasenotes/
   fixes https://www.mozilla.org/en-US/security/advisories/mfsa2026-72/

[X86][AVX10.2] Add missing _mm_cvtts_ss/sd* intrinsics (#211185)

Fixes part of #210947

Assisted-by: Claude Opus 4.8

[RISCV] Add TuneNoDefaultUnroll to spacemit-x60 (#211502)

This feature has been added to generic CPUs in #135318 and we don't
see any significant regression on `spacemit-x60`.

[VPlan] Widen reverse unit-stride accesses in makeMemOpWideningDesc (NFCI) (#208807)

Update widenConsecutiveMemOps to also widen reversed consecutive
accesses (stride == -1), by creating a VPVectorEndPointerRecipe via
VPBuilder, load and reverse.

PR: https://github.com/llvm/llvm-project/pull/208807

   Updated www/py-wagtailmenus, www/py-django-stubs-ext, devel/py-proto-plus

   py-proto-plus: updated to 1.28.2

   1.28.2

   Bug Fixes

   proto-plus: make Marshal thread-safe and handle race conditions

[CostModel][X86] Add PCLMUL cost table (#211113)

The current cost modeling for X86 does not have `ISD::CLMUL` listed in
any cost table, so the cost for `llvm.clmul` falls back to the default
for `Custom`, which is twice the type legalization cost. Since `CLMUL`
uses the `xmm` registers with `pclmulqdq`, this operation is typically
much more expensive. Add a new table for PCLMUL to reflect this.

Note that AVX, AVX512, and VPCLMULQDQ are still not modeled correctly.
This is left as a FIXME for now.

Assisted-by: Claude Opus 4.8

   py-django-stubs-ext: updated to 6.0.7

   6.0.7
   Fix manager resolution when QuerySet overrides as_manager
   Fix order_by false positives with JSONField key transforms
   typing: improve CaptureQueriesContext and test decorators in django.t…
   Drop README version rows targeting unsupported Django versions
   Update mypy to 2.2
   Fix lookup false positive for unions containing combinable expressions
   Fully annotate Field.formfield keyword args
   Preserve values() aliases through annotate() for order_by
   Annotate unparameterized Field references
   Update mypy to 2.3.0, release 6.0.7

   py-wagtailmenus: updated to 4.1

   4.1.0

   * Added LOCALIZE_MENU_ITEMS setting for i18n locale-aware menus
   * Added testing for Wagtail 7.4 (LTS).
   * Removed support for Wagtail 6.3 LTS, 7.1 and 7.2 (end of life).
   * Removed support for Django 5.1 (end of life).
   * Raised minimum Wagtail version to 7.0.
   * Removed dead Django <4.1 compatibility shim in `models/menus.py`.

   Fix building with newer Asio, from Brad

   Fix building Power8 crypto code, from Brad

[docs][tools][DirectX] Document DXContainer debug info parts (#204021)

This patch adds ILDB, ILDN, VERS, SRCI parts format documentation. It
describes how to use LLVM tools to inspect them. Additionally,
llvm-pdbutil documentation has been expanded with information on how to
inspect PDB files generated by the DirectX compiler.

   update to kitty-0.48.0, from Daniil Ryvkin (maintainer)