[CIR][OpenCL] Add kernel argument metadata attribute (#199530)
Add a CIR attribute that carries OpenCL kernel argument metadata in
source argument order. Verify that each metadata field has the expected
element type and that all present arrays describe the same number of
arguments.
pound: update to 4.23
Addresses PR pkg/60114 from Eirik Øverby.
Version 4.23, 2026-05-26
* Important bugfix
A bug in "SendFile" allowed for reading files outside of the
configured directory. This is fixed.
* Compilation
The early pthread_cancel probe hack is no longer used. Consequently, the
"--disable-pthread-cancel-probe" configure option is gone.
* Handling of errors during service selection
In previous versions, if service selection failed due to an error
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[AMDGPU] Add a few wmma co-execution hazard checks, NFC (#203658)
This is to reflect the gfx1251 update regarding wmma*8f6f4 with
matrix format as F4.
Also fix a comment in GCNHazardRecognizer.cpp
[Clang] Add AttrDocs entry for OverflowBehavior (#203392)
These docs were previously missing.
Fixes: #203322
Signed-off-by: Justin Stitt <justinstitt at google.com>
[libc++] Fix bug where `optional<T&>` couldn't be constructed from `transform()` (#203462)
- Add the proper from monadic base constructor
- Fix the constraint so it allows references.
- Add tests
[libc++] P3369R0: constexpr for `uninitialized_default_construct` (#200163)
Remarks:
- Tests also verify that `uninitialized_default_construct(_n)`
algorithms do not initialize trivially default-constructible elements
(`int` in these tests) to determined values during constant evaluation.
[GlobalISel] Fix sign-extended byte mask in lowerBswap (#199387)
The per-byte mask in `LegalizerHelper::lowerBswap` was constructed via
```
APInt APMask(SizeInBytes * 8, 0xFF << (i * 8));
```
where `0xFF << (i * 8)` is evaluated as a signed `int`. For `i*8 >= 24`
(byte-3 mask of an s64 G_BSWAP) the value `0xFF000000` does not fit in a
positive 32-bit `int`; the conversion to signed `int` is
implementation-defined under C++17 (UB under C++11, fully defined under
C++20) and on two's-complement targets produces `-16777216`. The modular
conversion to `uint64_t` in the `APInt` constructor then materializes
that negative `int` as `0xFFFFFFFFFF000000` — the intended mask was
`0x00000000FF000000`. The over-wide mask preserved bytes 4-7 of the
source where only byte 3 was intended, and the spurious bytes propagated
through the subsequent shift/OR chain.
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[VectorCombine] Use TCK_CodeSize for size-optimized functions (#202207)
VectorCombine currently uses `TCK_RecipThroughput` for all functions,
including functions optimized for size.
Select `TCK_CodeSize` when `Function::hasOptSize()` is true, covering
both `-Os` (`optsize`) and `-Oz` (`minsize`), while retaining
`TCK_RecipThroughput` for the default optimization mode.
The X86 regression test demonstrates a sign-bit reduction where the
throughput cost model folds an `or` reduction into a `umax` reduction.
The code-size model preserves the smaller form for `optsize` and
`minsize` functions, while the default function retains the existing
throughput-oriented transformation.
Fixes #153375.
[HLSL][NFC] Move HLSLBufferCopyEmitter class (#203595)
Move `HLSLBufferCopyEmitter` class to the anonymous namespace at the top
of `CGHLSLRuntime.cpp` and use it directly from
`CGHLSLRuntime::createBufferMatrixTempAddress` instead going though the
`CGHLSLRuntime::emitBufferCopy` call. No changes were done to the
`HLSLBufferCopyEmitter` code.
This is preparation for work related to resources in cbuffer structs
which will be changing the signature of `CGHLSLRuntime::emitBufferCopy`
and modifying the `HLSLBufferCopyEmitter`.
[RISCV] Add PseudoClearGPR to the special cases in RISCVInstrInfo::getInstSizeInBytes. (#203637)
This instruction is expanded to an ADDI with immediate of 0 and should
then be compressed to c.li with Zca. The compression code doesn't know
this due to the Pseudo so manually give a size of 2 for Zca.
[RISCV] Mark HW shadow stack ops as frame setup/destroy (#203362)
This change follows up on PR #200182 and addresses the issue in the
[related
comment](https://github.com/llvm/llvm-project/pull/200182#discussion_r3329197379).
It sets `FrameSetup` on SSPUSH/C_SSPUSH and `FrameDestroy` on SSPOPCHK
instructions emitted by RISCVFrameLowering for the HW shadow stack path.
The test was written manually (instead of using
`utils/update_mir_test_checks.py`) to keep it simple and avoid
unnecessary fragility.
(math/R-RPostgreSQL) Updated 0.7.7 to 0.7.8
(from ChangeLog)
2025-03-28 Tomoaki NISHIYAMA <tomoaki at sci.u-toyama.ac.jp>
* Makevars.win rely on pkgconfig to find libpq on windows envirionment.
* Drop PQprint and related routines from the attached libpq library.
2024-09-30 Tomoaki NISHIYAMA <tomoaki at sci.u-toyama.ac.jp>
* Simplify tests
2024-09-24 Tomoaki NISHIYAMA <tomoaki at sci.u-toyama.ac.jp>
* Update DESCRIPTION
2024-09-22 Tomoaki NISHIYAMA <tomoaki at sci.u-toyama.ac.jp>
* Update DESCRIPTION
