[Hexagon] Fix HexagonRDFOpt hang during live-in recomputation (#209986)
After HexagonRDFOpt, the compiler recomputed live-in registers for every
block in one batch. On large inputs (e.g. kernel builds) this was slow,
and on some functions each pass changed the live-in values of other
blocks, triggering more passes until the compiler hung (PR #207422).
Fix: process blocks one at a time in post-order (successors before
predecessors) and stop as soon as nothing changes. Add a pass limit as a
safety net to keep compile time bounded in all cases.
(cherry picked from commit da6f3e6cc2565e4c6cf720931845c8eee132ce86)
[libc][NFC] Port raw syscall users to existing syscall_wrappers (#208039)
Several call sites still invoked syscall_impl directly (or carried
their own SYS_* fallback ladders) for syscalls that already have a
wrapper in src/__support/OSUtil/linux/syscall_wrappers.
This PR removes these syscalls in favor of the syscall_wrappers.
[libc++] Update release runners to the image that was used on main at the branch point (#210378)
This will allow retaining a stable image for CI throughout the whole
LLVM 23 release.
Add missing BigArchive container plugin to lldb's bazel build (#210304)
Another missing plugin and its libraries in the LLDB bazel build. Based
this one on source/Plugins/ObjectContainer/Big-Archive/CMakeLists.txt
and its dependecies ( {}.cpp & {}.h)
waiting on CI to confirm bazel is correct as cannot build locally.
Can confirm this library will convert to BUCK internally at Meta and
build with buck2 where we do have in the default plugin list.
bazel rule assisted with: claude
[compiler-rt] Fix tests after #205331 (#210370)
New optimizations changed some compiler-rt tests. Update the test
expectations based on this.
Fixes #210355.
[flang] Added fir.create_box operation. (#210220)
This patch adds `fir.create_box` operation that allows
creating `!fir.box<>` values with arbitrary byte strides.
It can be used to recreate boxes describing non-contiguous
arrays from descriptor components (base_addr/lbs/extents/strides)
across offload regions.
This is just initial definition and code generation code.
The folders and passes producing this operation will be added
later.
man: Fix RFC 1918 network prefix lengths
According to RFC 1918, the following IP prefixes are reserved for
private internets:
10.0.0.0/8
172.16.0.0/12
192.168.0.0/16
This PR fixes the prefix lengths in references to private networks
("RFC 1918 networks", "the standard private IP address ranges").
The changes are limited to man pages.
Signed-off-by: Yusuke Ichiki <public at yusuke.pub>
Pull Request: https://github.com/freebsd/freebsd-src/pull/2328
MFC after: 3 days
[NFC][VPlan] Add initial tests for future VPlan-based stride MV
I tried to include both the features that current
LoopAccessAnalysis-based transformation supports (e.g., trunc/sext of
stride) but also cases where the current implementation behaves poorly,
e.g., https://godbolt.org/z/h31c3zKxK; as well as some other potentially
interesting scenarios I could imagine.
The are two test files with the same content. One is for VPlan dump change of
the future transformation alone (I'll update `-vplan-print-after` in the next
PR), another is for the full vectorizer pipeline. The latter have two `RUN:`
lines:
* No multiversioning, so the next PR diff can show the transformation itself
* Stride multiversionin performed in LAA, so that we can compare future
VPlan-based transformation vs old behavior.
[SystemZ/[z/OS] Guard source-epoch related testcase to 64-bit clang targets (#210341)
This patch guards the following testcase for 64-bit clang targets Clang :: CodeGen/SystemZ/systemz-module.flags.c
net/cliproxyapi: New port: AI provider API proxy
CLIProxyAPI is a proxy server that exposes OpenAI, Gemini, Claude,
Codex, and Grok compatible API interfaces, letting local clients reach
multiple AI providers through a single endpoint and authentication.
Merge tag 'mtd/fixes-for-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd fixes from Miquel Raynal:
"Among the most important fixes that we have here, there are:
- the revert of the uclinux map driver which was presumed to
be no longer used but in fact was
- the use of SPI match data to get chip capabilities in the
mchp23k256 driver
- several fixes addressing the newly introduced virt-concat
support
- a missing build dependency on ndfc
as well as the usual load (if not actually bigger than usual) of
uninitialized variables, leaks, double free, and AI fuzzed issues
being fixed"
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Merge tag 'mmc-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix RPMB device unregister ordering
- Fix __counted_by handling in mmc_test
MMC host:
- mtk-sd: Document missing clocks for MT8189
- sdhci-esdhc-imx: Fix the support for system suspend/resume for SDIO
- sdhci-of-dwcmshc: Fix error handling for clock prepare/enable
- vub300:
- Fix lockdep issue for the cmd_mutex
- Fix use-after-free on probe failure
MEMSTICK:
- Reject a card that reports too many blocks"
* tag 'mmc-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
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[clang][NFC] Bump the maximum number of Frontend diagnostics
The number of Frontend diagnostics in DiagnosticFrontendKinds.td is close
to the DIAG_SIZE_FRONTEND limit of 200 (195 in use). Increase the limit
to 300.
Tolerate transient NTB blips before calling dlm.reset_active
remote_down now polls the DLM port for up to 60 seconds before ejecting
the peer, so short NTB packet loss events don't trigger a spurious
reset_active
Also raise scan_secs from the default 5 to 30 so the kernel DLM itself
doesn't start FORCEUNLOCK recovery during ~20s NTB blips.
