[lldb][Process/FreeBSDKernelCore] Rework plugin destruction (#188426)
Destroy the plugin classes similar to `ProcessElfCore`, another process
plugin derived from `PostMortemProcess` class. After clearing thread
list, invoke `Finalize()` to cleanup resources properly. `Finalize()`
will call `DoDestroy()` which releases `m_kvm` via `kvm_close()`.
---------
Signed-off-by: Minsoo Choo <minsoochoo0122 at proton.me>
[mlir][OpenMP] Rename taskLoopOp/taskloopOp variables to taskLoopWrapperOp/taskloopWrapperOp
Rename local variables for clarity to better reflect the type they hold.
Assisted-by: Copilot, Claude Sonnet 4.6
AMDGPU: Codegen for v_dual_dot2acc_f32_f16/bf16 from VOP3 (#179226)
For V_DOT2_F32_F16 and V_DOT2_F32_BF16 add their VOPDName and mark
them with usesCustomInserter which will be used to add pre-RA register
allocation hints to preferably assign dst and src2 to the same physical
register. When the hint is satisfied, canMapVOP3PToVOPD recognises the
instruction as eligible for VOPD pairing by checking if it is VOP2 like:
dst==src2, no source modifiers, no clamp, and src1 is a register.
Mark both instructions as commutable to allow a literal in src1 to be
moved to src0, since VOPD only permits a literal in src0.
[ARM] Consider register pressure when vectorizing with MVE (#188053)
MVE only has 8 vector registers, so it's not too hard for the vectorizer
to end up using more than that resulting in enough spilling that it's
worse than not vectorizing. Enable
shouldConsiderVectorizationRegPressure for targets with MVE so the
vectorizer doesn't vectorize in those cases.
[mlir][OpenMP] Rename TaskloopOp/omp.taskloop to TaskloopWrapperOp/omp.taskloop.wrapper
Rename the loop wrapper operation to better distinguish it from the
context op (omp.taskloop.context), which handles outlining and runtime calls.
The new name makes the role of each operation clearer at a glance.
RFC: https://discourse.llvm.org/t/rfc-openmp-alloca-placement-for-openmp-loop-wrappers/89512/7
Patch 3/3
Assisted-by: Copilot, Claude Sonnet 4.6
Address review comments: mark unused param and move var decl
- Mark the unused 'clauses' parameter in TaskloopOp::build with
[[maybe_unused]]
- Move the declaration of 'wrapperClauseOps' in genStandaloneTaskloop
to immediately before its first use
Assisted-by: Copilot, Claude Sonnet 4.6
[mlir][OpenMP] Move taskloop clauses to the context op
The clauses are implemented when lowering the context op (which
generates the runtime calls, and handles the outlining of the task
function: including privatization etc). Therefore I thought it made more
sense to put the clauses on this operation rather than on the wrapped
loop.
RFC: https://discourse.llvm.org/t/rfc-openmp-alloca-placement-for-openmp-loop-wrappers/89512/7
Patch 2/3
packages: Remove stale libsdp-all.ucl
This package no longer exists since it was merged into bluetooth.
Fixes: 41ee4321cc52 ("libsdp: Move to bluetooth-lib package")
MFC after: 3 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D55822
Sponsored by: https://www.patreon.com/bsdivy
[LVI] Use block numbers (#188270)
Store the cache as a vector indexed by block numbers instead of a map,
which results in a small compile-time improvement.
Use \- for hyphens in tmux.1 to cause newer groff versions to render
them correctly (ASCII hyphen rather than Unicode) which aids copy and
paste. From Keith Thompson in GitHub issue 4948.
[LIBM][AMDLIBM] - New vector calls for cdfnorm and round scalar calls (#187232)
In amdlibm, new vector calls
cdfnorm
amd_vrd2_cdfnorm
amd_vrd4_cdfnorm
amd_vrd8_cdfnorm
round
amd_vrs16_roundf
amd_vrs8_roundf
amd_vrs4_roundf
amd_vrd8_round
amd_vrd4_round
amd_vrd2_round
Link to aocl repo -
[aocl-libm-ose](https://github.com/amd/aocl-libm-ose)
[VPlan] Remove isVector guard in getCostForRecipeWithOpcode. (#188126)
The legacy cost model computes and passes RHSInfo both when widening and
replicating. Match behavior in VPlan-based cost model.
The added test shows that we now compute the same cost as the legacy
cost model.
Without this change, the test added in
llvm/test/Transforms/LoopVectorize/AArch64/predicated-costs.ll would
crash with https://github.com/llvm/llvm-project/pull/187056.
PR: https://github.com/llvm/llvm-project/pull/188126
