clang: Add OpenMP driver test for invalid target IDs
Submit test that already exists in the rocm fork. This stresses
the error cases when using the legacy OpenMP -march target specifier,
which appears to be missing upstream.
[libc++] Create libc++ 24 release notes (#208814)
Now that the LLVM 23 branch has been created, this adds LLVM 24 release
notes. The release notes contain a few TODOs which will be easy to
address in separate PRs.
[flang][openacc][NFC] remove useAccReductionCombine cl switch (#208756)
Follow-up of https://github.com/llvm/llvm-project/pull/208473 to remove
the switch altogether to simplify the compiler code.
[clang][Driver] Remove duplicate KernelAddress sanitizer kind. NFC. (#209079)
Remove the duplicate `SanitizerKind::KernelAddress` entry from the list
of sanitizers incompatible with `TypeSanitizer`.
Found using clang-tidy, with check `misc-redundant-expression`
[SLP] Support memory runtime alias checks
Vectorize straight-line code blocked by runtime-checkable may-alias
dependencies by versioning the block. Drop the deps, and if the tree is
profitable, emit base-object address-range overlap checks branching to a
vector fast path or an original-order scalar fallback.
Fixes #201534
Original Pull Request: https://github.com/llvm/llvm-project/pull/203631
Recommit after revert in a9ba4d3fd27a05b31adfeaab5dcd42d8e43c1931,
related to late commit before the release and small after-commit change
request
Reviewers:
Pull Request: https://github.com/llvm/llvm-project/pull/209305
Inject mknod for privileged Allow-All containers
## Problem
A privileged container with `capabilities_policy` "ALLOW" keeps every capability in the bounding set, but libvirt only widens the LXC cgroup device ACL when an explicit `<mknod state='on'/>` child is emitted. As a result "Allow All" can't create device nodes, so Docker fails to extract images whose layers contain overlay whiteouts (character 0:0 nodes made via mknod) even though CAP_MKNOD is present.
## Solution
For privileged containers (idmap None) under an ALLOW policy, inject the mknod capability unless the user set it explicitly, so libvirt emits `<mknod state='on'/>` and widens the device ACL — making "Allow All" actually allow device-node creation. Adds an api2 integration test asserting such a container can mknod a device node, run under the container's own cgroup (via systemd-run) since that is where the device ACL applies.
[SPIR-V] Emit UniformId decoration as OpDecorateId with a Scope id operand (#207958)
Per spec, UniformId operand is a Scope `<id>`, not a literal
Previously it was printed via `printSymbolicOperand<ScopeOperand>`,
which asserts on a real id operand, and never emitted correctly
AMDGPU: Migrate GlobalISel CodeGen tests to amdgpu subarch triple (44)
Mechanically migrate the command-line target spelling on llc/opt RUN lines in
llvm/test/CodeGen/AMDGPU from -mtriple=amdgcn ... -mcpu=<gfx> to the folded
subarch triple form (e.g. -mtriple=amdgpu9.00-amd-amdhsa), dropping the
redundant -mcpu.
Co-Authored-By: Claude <noreply at anthropic.com> (Claude-Opus-4.8)
AMDGPU: Migrate GlobalISel CodeGen tests to amdgpu subarch triple (43)
Mechanically migrate the command-line target spelling on llc/opt RUN lines in
llvm/test/CodeGen/AMDGPU from -mtriple=amdgcn ... -mcpu=<gfx> to the folded
subarch triple form (e.g. -mtriple=amdgpu9.00-amd-amdhsa), dropping the
redundant -mcpu.
Co-Authored-By: Claude <noreply at anthropic.com> (Claude-Opus-4.8)
AMDGPU: Migrate GlobalISel CodeGen tests to amdgpu subarch triple (42)
Mechanically migrate the command-line target spelling on llc/opt RUN lines in
llvm/test/CodeGen/AMDGPU from -mtriple=amdgcn ... -mcpu=<gfx> to the folded
subarch triple form (e.g. -mtriple=amdgpu9.00-amd-amdhsa), dropping the
redundant -mcpu.
Co-Authored-By: Claude <noreply at anthropic.com> (Claude-Opus-4.8)
AMDGPU: Migrate GlobalISel CodeGen tests to amdgpu subarch triple (41)
Mechanically migrate the command-line target spelling on llc/opt RUN lines in
llvm/test/CodeGen/AMDGPU from -mtriple=amdgcn ... -mcpu=<gfx> to the folded
subarch triple form (e.g. -mtriple=amdgpu9.00-amd-amdhsa), dropping the
redundant -mcpu.
Co-Authored-By: Claude <noreply at anthropic.com> (Claude-Opus-4.8)
AMDGPU: Migrate GlobalISel CodeGen tests to amdgpu subarch triple (40)
Mechanically migrate the command-line target spelling on llc/opt RUN lines in
llvm/test/CodeGen/AMDGPU from -mtriple=amdgcn ... -mcpu=<gfx> to the folded
subarch triple form (e.g. -mtriple=amdgpu9.00-amd-amdhsa), dropping the
redundant -mcpu.
Co-Authored-By: Claude <noreply at anthropic.com> (Claude-Opus-4.8)
AMDGPU: Migrate GlobalISel CodeGen tests to amdgpu subarch triple (39)
Mechanically migrate the command-line target spelling on llc/opt RUN lines in
llvm/test/CodeGen/AMDGPU from -mtriple=amdgcn ... -mcpu=<gfx> to the folded
subarch triple form (e.g. -mtriple=amdgpu9.00-amd-amdhsa), dropping the
redundant -mcpu.
Co-Authored-By: Claude <noreply at anthropic.com> (Claude-Opus-4.8)
AMDGPU: Migrate CodeGen tests to amdgpu subarch triple (38)
Mechanically migrate the command-line target spelling on llc/opt RUN lines in
llvm/test/CodeGen/AMDGPU from -mtriple=amdgcn ... -mcpu=<gfx> to the folded
subarch triple form (e.g. -mtriple=amdgpu9.00-amd-amdhsa), dropping the
redundant -mcpu.
Co-Authored-By: Claude <noreply at anthropic.com> (Claude-Opus-4.8)
[VPlan] Fix nowrap flags for strided access pointers from SCEV (#209453)
This patch addresses two things. First, the offset calculation
(canonical IV * stride) should not reuse the NSW flag of the add
recurrence. The NSW property from SCEV for the original scalar
recurrence does not necessarily hold for the reconstructed
multiplication using the vector canonical IV. The NUW flag, however, can
still be safely propagated.
Second, because vputils::getGEPFlagsForPtr currently doesn't support
recipes other than VPInstruction, and to avoid relying on LLVM IR
function (like calling stripPointerCasts()), we change
VPVectorPointerRecipe's GEP flags to use the add recurrence's flags to
prevent propagating unprovable GEP flags like inbounds.
Reland "[Flang]Add support for inlining hlfir.assign operation where both LHS and RHS are slices of the same array #204532" (#208159)
Added support for inlining hlfir.assign when both LHS and RHS are slices
of the same array. When overlap between the slices cannot be determined,
the pass introduces a disjointness check:
- genIndexBasedDisjointnessCheck(..) is used when both sides are
sections of the same array.
- genAddressBasedDisjointnessCheck(..) used as a fallback for more
complex cases.
At runtime:
- If the slices are disjoint, a direct element-wise copy is performed
without allocating a temporary buffer.
- If overlap is possible, a temporary buffer is allocated, the RHS is
first copied into it and then the data is copied from the temporary
buffer to the LHS.
Fixes https://github.com/llvm/llvm-project/issues/203228
NAS-141768 / 27.0.0-BETA.1 / Convert boot plugin to typesafe pattern (#19296)
## Problem
The boot service was old-style dict-based code spread across three files
(boot.py, boot_/format.py, boot_/boot_loader.py) that all declared the
same BootService, so the framework silently merged them into a
CompoundService. None of it was type-checked end to end, and every
in-process consumer reached it through untyped string
middleware.call('boot.*').
## Solution
- Consolidate everything into a single plugins/boot/ package using the
port pattern: a lean BootService in __init__.py that delegates to plain,
fully type-annotated module functions in disks.py/format.py/pool_ops.py,
with @api_method(check_annotations=True) public methods and @private
stubs. boot.get_state now returns a BootGetState model; internal callers
use a dict state helper so nothing breaks on attribute-vs-key access.
- Register boot in main.py's ServiceContainer and have it own
boot.environment as a sub-service, replacing BootServicesContainer.
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[Clang][AMDGPU] Deprecate icmp/fcmp builtins in favor of ballot (#209416)
Deprecate these builtins with a warning recommending
__builtin_amdgcn_ballot_w32 or __builtin_amdgcn_ballot_w64 instead:
__builtin_amdgcn_uicmp
__builtin_amdgcn_uicmpl
__builtin_amdgcn_sicmp
__builtin_amdgcn_sicmpl
__builtin_amdgcn_fcmp
__builtin_amdgcn_fcmpf
Assisted-by: Claude Opus 4.8
[lldb][NFC] Create StackID::IsYounger (#209402)
Currently, StackIDs are compared with a custom operator <. There are
some issues with that:
1. It's not clear what "<" means in this context. It really is a test of
"frame A is on top of frame B or not comparable". But this notion is not
expressed through "<".
2. This is not a real operator "<" in the sense that if "!<" does not
imply ">=". In particular, frames may not always be comparable (i.e.
(they are not part of the same stack).
To address these issues, this commit replaces `<` with a custom function
"IsYounger", which makes explicit what is being tested.
AMDGPU: Migrate CodeGen tests to amdgpu subarch triple (37) (#209601)
Mechanically migrate the command-line target spelling on llc/opt RUN
lines in llvm/test/CodeGen/AMDGPU from -mtriple=amdgcn ... -mcpu=<gfx> to the
folded subarch triple form (e.g. -mtriple=amdgpu9.00-amd-amdhsa), dropping the
redundant -mcpu.
Co-Authored-By: Claude <noreply at anthropic.com> (Claude-Opus-4.8)
AMDGPU: Migrate CodeGen tests to amdgpu subarch triple (36) (#209600)
Mechanically migrate the command-line target spelling on llc/opt RUN
lines in llvm/test/CodeGen/AMDGPU from -mtriple=amdgcn ... -mcpu=<gfx> to the
folded subarch triple form (e.g. -mtriple=amdgpu9.00-amd-amdhsa), dropping the
redundant -mcpu.
Co-Authored-By: Claude <noreply at anthropic.com> (Claude-Opus-4.8)
[clang][bytecode] Fix uninitialized diagnostics (#209702)
... if the pointer is also outside its lifetime. In that case, prefer to
diagnose it as outside its lifetime.
