[libc] Add CPU_CLR(_S) macros (#204590)
This patch implements CPU_CLR and CPU_CLR_S macros following the
existing CPU_SET pattern. The macro just forwards to an internal entry
point.
Assisted by Gemini.
[analyzer] Allow SVals as llvm::Immutable{Map,Set} keys (#205319)
This will allow maps and sets being declared:
```
REGISTER_MAP_WITH_PROGRAMSTATE(MyMap, SVal, SVal)
REGISTER_SET_WITH_PROGRAMSTATE(MySet, SVal)
```
[CIR][NFC] Rename zero result flag variable (#205242)
###summary
This is a follow up of https://github.com/llvm/llvm-project/pull/202273
Just a light patch for renaming the zero result flag variable.
[libc++] P3798R1: The unexpected in std::expected (#204826)
Closes #204394
Implements P3798 and related tests.
Applies the paper as a Defect Report per https://wg21.link/P3798/github.
[AMDGPU][DAGCombiner] Fix UADDO/USUBO_CARRY carry-out miscompile and remove redundant AMDGPU combine (#204362)
performAddCarrySubCarryCombine in SIISelLowering folded:
uaddo_carry((x+y), 0, cc) -> uaddo_carry(x, y, cc)
usubo_carry((x-y), 0, cc) -> usubo_carry(x, y, cc)
Both produce the same value but differ in carry-out when x+y (or x-y)
wraps. The fold was missing a !N->hasAnyUseOfValue(1) guard, giving
wrong carry values to consumers. E.g. x=0xFFFFFFFF, y=1, cc=0:
original: ((x+y) mod 2^32 + cc) >= 2^32 = 0 (correct)
folded: (x+y+cc) >= 2^32 = 1 (wrong)
The generic visitUADDO_CARRY (DAGCombiner.cpp) already handles
the UADDO_CARRY/ADD fold with the correct guard. Since target combines
fire before generic ones, the AMDGPU ADD arm was a buggy duplicate.
The USUBO_CARRY/SUB arm is produced by AMDGPU's performAddCombine
which converts add(sub(v,a), sext(cmp)) -> usubo_carry(sub(v,a), 0,
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[mlir][memref] Add SCFDialect dependency to RuntimeOpVerification (#205241)
Explicitly load SCFDialect as a dependent dialect in
RuntimeOpVerification to avoid unregistered dialect errors when
generating `scf.if`/`scf.yield` ops. Fixes #204295.
[orc-rt] Add MacroUtils.h header for general purpose macros. (#205337)
For now just contains ORC_RT_DEPAREN, a macro for stripping parentheses
from its argument. This will be used in an upcoming commit.
adduser.sh: Add info which separator to use in the question itself
During the non-root user setup (adduser.sh), people are often confused
what the separator is when they are asked which groups to join the new
user into. For example, wheel and operator: users often assume that the
two groups are separated by a comma (and maybe even a space after it),
but the script will check for that and refuses such entries.
Help the users by mentioning that the groups need to be space separated
in the question itself. That way, it does not take up extra space and
avoids confusion about what the separator is.
Reviewed by: jrm
Event: Halifax Hackathon 202626
Differential Revision: https://reviews.freebsd.org/D57768
Reland "[clang][ssaf][NFC] Make SSAFOptions available in Builders and Extractors" (#205334)
The original version of this was reverted part of #205279 because I
didn't know if this or the other patch caused the Windows build
failures. It turns out this patch is fine. I'm relating this now.
---
Now that we have SSAFOptions, it would make it a lot more ergonomic if
it was accessible from builders and extractors.
This PR does exactly that.
Part of rdar://179151023
Co-authored-by: Jan Korous <jkorous at apple.com>
Co-authored-by: Claude Opus 4.7 <noreply at anthropic.com>
[AArch64] Add flag to conditionally write FPMR (#203911)
Add a AArch64 codegen flag to make llvm.aarch64.set.fpmr avoid writing
FPMR when it already contains the requested value.
By default, llvm.aarch64.set.fpmr continues to lower directly to an MSR
FPMR instruction. With -aarch64-conditional-fpmr-write, the backend
lowers the intrinsic to an MRS/MSR conditional branch sequence.
This is based on the initial implementation from:
https://github.com/llvm/llvm-project/pull/114248
However this PR keeps the conditional FPMR write sequence behind a
codegen flag. One reason to change the codegen lowering is because GCC
emits the conditional branch sequence unconditionally. LLVM preserves
the existing direct MSR lowering by default.
[llvm-offload-binary] Add `member` key to single out archive members (#205170)
Summary:
Currently, archives offer three approaches.
1. `--archive` which takes an archive and puts all the output in a new
archive
2. No filename, which outputs based on the member names
3. Filename, which just matches everything.
This has a gap for when people wnat a single file without relying on
implicit naming that dumps all the contents to the CWD.
This PR adds `member` which lets you specify the member names as you
would get from `ar t libfoo.a` for this.
[Clang] Accept 'noconvergent' attributes outside of CUDA (#205247)
Summary:
There is no reason that `convergent` should be a generic attributes but
not `noconvergent`.
[LLVM][Runtimes] Forward 'LLVM_LIBDIR_SUFFIX' to runtimes by default (#205182)
Summary:
This option controls the logical path of the installed libraries. The
runtimes obften reach into libraries, or want to install to the same
location as the main build. Previously you had to set this per-runtime,
but we should likely forward it by default.
Fixes: https://github.com/llvm/llvm-project/issues/159762
ffmpeg5 ffplay5: updated to 5.1.10
5.1.10:
configure: do not use interval regexp operators with awk
configure: fix symbol prefix detection
configure: Disable linker warnings for common symbols
avcodec/mpegvideo_dec: Add NULL pointer checks to MPV_motion_lowres()
avcodec/mpegvideo_dec: Fix lowres=3 field select interlaced mpeg4 frame
avcodec/mpegvideo_dec: consider interlaced lowres 4:2:0 chroma in edge emulation check better
avcodec/mlpdec: add max channels check
libswresample: Prevent out of bounds.
avcodec/dvdsub_parser: Fix length check for short packets
lavfi/bwdif: fix heap-buffer-overflow with small height videos
avcodec/h264_slice: guard color_frame() against chroma-width underflow
avformat/matroskadec: Check audio.sub_packet_h * audio.frame_size
avformat/flvdec: Check *size in cts parsing
avcodec/iff: Clear ham_buf
avcodec/h2645_parse: Ignore NAL with nuh_layer_id == 63
avcodec/eatgq: Check bytestream2_get_buffer() for failure
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README: update supported FreeBSD release to 15.1
Our CI runners moved to FreeBSD 15.1 in 0a4b59765 (#18667), but the
README still lists 15.0. Update it to match the CI version.
Reviewed-by: Brian Behlendorf <behlendorf1 at llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin at TrueNAS.com>
Signed-off-by: Christos Longros <chris.longros at gmail.com>
Closes #18696
py-uv py-uv-build: updated to 0.11.23
0.11.23
Bug fixes
Revert "Fix transparent Python upgrades in project environments" to mitigate unintended breakage in pre-commit-uv
Restore old behavior where workspace members "hidden" by an intermediate pyproject.toml would be treated as standalone projects
Reapply "[InstCombine] Merge consecutive assumes" (#205177) (#205324)
The crash was caused by using `getOperandBundle` for an assume, which
requires that the operand bundles are unique. This isn't guaranteed by
assume bundles. This patch adds `hasOperandBundle` instead, which
doesn't have the same constraint.
Original message:
This should make assumes a bit more efficient, since it removes a few
instructions. This should also help with optimizations that are
limited in how many instructions they step through.
This reverts commit 3f0ef1efb26206c3f5d5621d86d740c7f466c67b.
