llvm-reduce: Skip setting br conditions on already constant branches (#133841)
If we are trying to simplify branch conditions to true, ignore branches
already set to a constant true. If we are simplifying to constant false,
ignore the already constant false cases. This saves steps in this edge
case, and avoids the side effect of running simplifycfg on blocks we
did not intend to modify.
[mlir][liveness] fix bugs in liveness analysis (#133416)
This patch fixes the following bugs:
- In SparseBackwardAnalysis, the setToExitState function should
propagate changes if it modifies the lattice. Previously, this issue was
masked because multi-block scenarios were not tested, and the traversal
order of backward data flow analysis starts from the end of the program.
- The method in liveness analysis for determining whether the
non-forwarded operand in branch/region branch operations is live is
incorrect, which may cause originally live variables to be marked as not
live.
Revert "[cmake] Refactor clang unittest cmake" (#134022)
Reverts llvm/llvm-project#133545
This change is breaking several buildbots as well as developer's builds.
Reverting to allow people to make progress.
llvm-reduce: Change exit code for uninteresting inputs
This makes it easier to reduce llvm-reduce with llvm-reduce to filter
cases where the input reduced too much.
Not sure if it's possible to test the exit code in lit.
Merge tag 'net-6.15-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Rather tiny pull request, mostly so that we can get into our trees
your fix to the x86 Makefile.
Current release - regressions:
- Revert "tcp: avoid atomic operations on sk->sk_rmem_alloc", error
queue accounting was missed
Current release - new code bugs:
- 5 fixes for the netdevice instance locking work
Previous releases - regressions:
- usbnet: restore usb%d name exception for local mac addresses
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Add backup mechanism to fc.fc_host.wire
Add a backup mechanism to fc.fc_host.wire to handle platforms that
lack certain DMI information, and thus have no 'slot' in the
information returned by fc.fc_hosts
Also:
- Allow clearing cached fc.fc_host_nport_wwpn_choices (for CI)
- Some flake8 fixes
arm64: add a driver for the uart found on Apple Silicon machines
This is a revival of the old exynos4210 driver, with some additional
bits to configure the apple "s5l" uart (which is actually slightly
different to operate).
This hasn't been tested on anything that would hit the non-s5l path, so
banish it off to the apple/ domain until someone cares to confirm that
none of the other hardware is broken -- it may be that nobody does, but
the complexity isn't too bad: mostly the driver1 construct added to the
uart_bas that we use to avoid having a whole bunch of shims for uart
driver methods and hardcoded references to the cfg structs.
Reviewed by: andrew
Differential Revision: https://reviews.freebsd.org/D48120
sqlite3-test: First whack at running sqlite3 tests from pkgsrc.
Doesn't quite work yet: it doesn't test the sqlite3 that we built in
pkgsrc; it builds its own.
PR pkg/59243: databases/sqlite3: missing test target
Merge tag 'vfio-v6.15-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
- Relax IGD support code to match display class device rather than
specifically requiring a VGA device (Tomita Moeko)
- Accelerate DMA mapping of device MMIO by iterating at PMD and PUD
levels to take advantage of huge pfnmap support added in v6.12
(Alex Williamson)
- Extend virtio vfio-pci variant driver to include migration support
for block devices where enabled by the PF (Yishai Hadas)
- Virtualize INTx PIN register for devices where the platform does not
route legacy PCI interrupts for the device and the interrupt is
reported as IRQ_NOTCONNECTED (Alex Williamson)
* tag 'vfio-v6.15-rc1' of https://github.com/awilliam/linux-vfio:
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