[CIR][AArch64] Add lowering + tests for predicated SVE svdup_x builtins (#182542)
This PR adds CIR lowering + tests for the predicated SVE `svdup` builtins
on AArch64. The corresponding ACLE intrinsics are documented at:
https://developer.arm.com/architectures/instruction-sets/intrinsics
This PR covers the merging-predicated variants with suffix `_x`, e.g.
`svdup_n_f32_x`. The corresponding LLVM intrinsics take an undef which
are merged into the result for lanes where the predicate is false.
[lldb][TypeSystem][NFC] Remove unused AccessType parameters to TypeSystemClang APIs (#183023)
In https://github.com/llvm/llvm-project/pull/182956 we stopped using the
access specifiers and unconditionally set all access to `AS_public`.
This patch is a follow-up cleanup to remove all the `AccessType`
parameters of the `TypeSystemClang` APIs (which since
https://github.com/llvm/llvm-project/pull/182956 are never used)
Reapply "[ORC] Simplify WaitingOnGraph::Coalescer::remove." (#183231)
This reapplies 85354c6d8bc, which was reverted in d7347c0b81a due to bot
failures.
In this commit further changes are made to address the bot failure, and
general readability.
WaitingOnGraph::Coalescer::remove is renamed WaitingOnGraph::Coalescer::erase,
since its behavior is now similar to common container erase operations.
WaitingOnGraph::Coalescer::clear is provided to enable a fast reset of
Coalescer state.
SuperNodeBuilder::takeSuperNodes is updated to clear the Coalescer state before
returning the SuperNodes, ensuring that future calls to SuperNodeBuilder::add
do not trip the assert that caused the builder failures.
llvm: Delete bugpoint (#182320)
For crash reduction, I don't think it does anything that llvm-reduce
can't. Pass pipeline reduction also has a separate reduction script.
The main thing there isn't a replacement tool is the miscompilation
reducer, but I'm not sure that's actually functioned for years.
There are still some references to bugpoint in various comments
and pieces of documentation that don't all necessarily make sense
to replace or remove. In particular there are a few passes documented
as "only for bugpoint", but I've left those alone in case they are
useful for manual reductions.
[SystemZ] Allow folding from another MBB in foldMemoryOperandImpl(). (#182921)
After 7c1d517 "[SystemZ] Enable rematerialization for scalar loads
(#179838)", an assertion in foldMemoryOperandImpl() that checked
that the original load and the subsuming instruction are in the same
MBB started to fail.
There is no fundamental reason to not allow this, so this assertion has
been removed and this case is now handled as well by the search that
checks for CC liveness.
[clang][bytecode] Copy EvalID into InterpState (#182913)
So the EvalID there is independent of changes to the one in the Context.
This is currently an NFC change but will make future commits easier.
asmc: introduce the concept of generic models
Having to enter in each of the models for Apple hardware, recompiling,
etc, is tedious. Provide generic models so end-users can leverage some
of the capabilities provided by the driver, i.e., common features like
minimal fans and lights (if present on the generic model) support.
The generic models are as follows:
- Macmini
- MacBookAir
- MacBookPro
- MacPro
This sort of follows the pattern established by the `applesmc` driver in
Linux.
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D55395
asmc: introduce the concept of generic models
Having to enter in each of the models for Apple hardware, recompiling,
etc, is tedious. Provide generic models so end-users can leverage some
of the capabilities provided by the driver, i.e., common features like
minimal fans and lights (if present on the generic model) support.
The generic models are as follows:
- Macmini
- MacBookAir
- MacBookPro
- MacPro
This sort of follows the pattern established by the `applesmc` driver in
Linux.
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D55395
asmc: add Wake-on-LAN control via sysctl
Apple Mac systems support Wake-on-LAN from powered-off state (S5/G2) via
the AUPO SMC key.
This change adds a convenience sysctl, `dev.asmc.0.wol`. This can be
disabled if set to 0 and enabled if set to 1.
The AUPO key is volatile and resets to 0x00 on every boot, so WoL must
be manually enabled before each shutdown to work from powered-off state.
Users need to run: `sysctl dev.asmc.0.wol=1` before shutting down the
system. The sysctl is best set to persist in `/etc/sysctl.conf`.
MFC after: 1 week
Reviewed By: markj, ngie
Differential Revision: https://reviews.freebsd.org/D54439
asmc: add Wake-on-LAN control via sysctl
Apple Mac systems support Wake-on-LAN from powered-off state (S5/G2) via
the AUPO SMC key.
This change adds a convenience sysctl, `dev.asmc.0.wol`. This can be
disabled if set to 0 and enabled if set to 1.
The AUPO key is volatile and resets to 0x00 on every boot, so WoL must
be manually enabled before each shutdown to work from powered-off state.
Users need to run: `sysctl dev.asmc.0.wol=1` before shutting down the
system. The sysctl is best set to persist in `/etc/sysctl.conf`.
MFC after: 1 week
Reviewed By: markj, ngie
Differential Revision: https://reviews.freebsd.org/D54439
