[libc++] Rename LNT schema for libc++
Sadly, I made an earlier test to create a schema named libcxx which
doesn't have the same contents as this one. And for the time being,
we don't have any way to remove these schemas.
To unblock LNT testing, we'll start populating the libcxx2 test
suite instead and we can clean this up in the future.
[AMDGPU][Scheduler] Fix inconsistent MI slots after rematerialization revert (#180646)
This fixes an issue in the scheduler's rematerialization stage wherein
slot indices could end up being inconsistent with respect to MI order
following a scheduling revert coupled with rematerialization rollbacks.
When a region's schedule is reverted, instructions are re-ordered into
the region's original instruction order. Furthermore, non-debug
instructions have their slot moved if necessary to maintain consistency
between MI and slot order. Importantly, the rematerialization stage
marks rematerialized MIs as debug during re-scheduling. When reverting
the schedule of regions that have had some of their MIs rematerialized,
the latter are still marked debug, and therefore maintain their
pre-re-scheduling slot even if it no longer is consistent with MI order.
This fixes the issue by restoring the original state of rematerialized
MIs before reverting region schedules, ensuring they are moved if
necessary. An EXPENSIVE_CHECK is added to check that slot order
makes sense with respect to MI order in re-scheduled regions.
Fixes SWDEV-579187.
[ProfCheck] Add LowerMatrixIntrinsic test to xfail list
To get the buildbot back to green. We have not started working on
LowerMatrixIntrinsic tests yet.
[LangRef][ConstantTime] Add documentation for llvm.ct.select.* constant-time intrinsics (#181042)
This PR introduces and documents the llvm.ct.select.* constant-time
intrinsics, providing timing-independent selection operations for
security-sensitive code. The LangRef is updated with syntax, semantics,
supported types, and usage guidance.
Additionally, test coverage is extended with a new <8 x float> variant
(llvm.ct.select.v8f32) and corresponding X86 codegen tests to ensure
correct lowering on both x64 and x32 targets.
take uvm_swap_data_lock when looping devices in uvm_swap_stats()
should fix PR#59996, where sometimes the rotation of devices in a
priority list would happen and uvm_swap_stats() would exit early,
returning a less count than previous.
XXX: pullup-*
[AMDGPU][NFC] Fix test by removing debug flag in llvm.amdgcn.raw.buffer.atomic.integer-minmax.ll (#181044)
This patch is a NFC that removes debug flag from the test
llvm.amdgcn.raw.buffer.atomic.integer-minmax.ll
Merge tag 'landlock-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull landlock updates from Mickaël Salaün:
- extend Landlock to enforce restrictions on a whole process, similarly
to the seccomp's TSYNC flag
- refactor data structures to simplify code and improve performance
- add documentation to cover missing parts
* tag 'landlock-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
mailmap: Add entry for Mickaël Salaün
landlock: Transpose the layer masks data structure
landlock: Add access_mask_subset() helper
selftests/landlock: Add filesystem access benchmark
landlock: Document audit blocker field format
landlock: Add errata documentation section
landlock: Add backwards compatibility for restrict flags
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Merge tag 'integrity-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity updates from Mimi Zohar:
"Just two bug fixes: IMA's detecting scripts (bprm_creds_for_exec), and
calculating the EVM HMAC"
* tag 'integrity-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
evm: Use ordered xattrs list to calculate HMAC in evm_init_hmac()
ima: Fix stack-out-of-bounds in is_bprm_creds_for_exec()
[LLDB] Add type casting to DIL, part 3 of 3 (#175061)
This PR updates type parsing in DIL to recognize user-defined types
(classes, namespaces, etc.), and allows this to be used in type casting.
[mlir][ROCDL] Wrap asyncmark and wait.asyncmark intrinsics
(see op-level and LLVM documentation for details so I'm not repeating
myself, but these are the general operations for compiler-operated
asynchronous operation tracking, which frees programmers from having
to deal with all the different counters, allows certain optimization,
and doesn't require precise alias analysis)
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Co-authored-by: Claude Opus 4.5 <noreply at anthropic.com>
[flang][docs] Update the `-Ofast` description in `FlangDriver.md` (#180138)
After #170505, `-fno-protect-parens` is now required for flang to behave
the same as `-Ofast`. This patch adds that information to the
description of `-Ofast` in `FlangDriver.md`.
Merge tag 'Smack-for-7.0' of https://github.com/cschaufler/smack-next
Pull smack updates from Casey Schaufler:
"Two improvements to the code for setting the CIPSO Domain Of
Interpretation (DOI), a seldom used feature, and a formatting change"
* tag 'Smack-for-7.0' of https://github.com/cschaufler/smack-next:
smack: /smack/doi: accept previously used values
smack: /smack/doi must be > 0
security: smack: fix indentation in smack_access.c
[flang] Downgrade error to warning for IGNORE_TKR case (#180994)
The IGNORE_TKR directive has meaning only in the specification part of a
subroutine or function subprogram or interface. Presently, it is an
error when the directive appears elsewhere.
At user request, this patch softens the error to a warning for when this
directive appears in a program unit other than a subroutine or function,
and when it appears in a subroutine or function subprogram outside the
specification part of its top scope.
