[MLIR][WASM] Introduce the RaiseWasmMLIRPass to convert WasmSSA MLIR to core dialects (#164562)
This is following https://github.com/llvm/llvm-project/pull/154674 and
still related to
https://discourse.llvm.org/t/rfc-mlir-dialect-for-webassembly/86758.
This PR introduces the RaiseWasmMLIRPass. This pass lowers WasmSSA MLIR
to other dialects of the LLVM ecosystem (namely: arith, math, cf and
memref).
This is the first PR of a series of 2 or 3 to introduce the lowering, as
an introduction it brings support for function calls, local and global
variables and handling of arithmetic operations. As explained in the
RFC, most WasmSSA operations have been made to stay close to other
dialects' semantics so that conversion is trivialized.
---------
Signed-off-by: Ferdinand Lemaire <flemairen6 at gmail.com>
Co-authored-by: Ferdinand Lemaire <ferdinand.lemaire at woven-planet.global>
Co-authored-by: Ferdinand Lemaire <flemairen6 at gmail.com>
Revert "[OpenMP][offload] Cross-team reductions with variable number of teams" (#204914)
Reverts llvm/llvm-project#195102 due to some missed debug info issue
revealed by https://lab.llvm.org/buildbot/#/builders/67/builds/7022
[OpenMP][offload] Cross-team reductions with variable number of teams (#195102)
This is a part of a series of patches that rework OpenMP cross-team
reductions.
This patch changes the cross-team reduction runtime to no longer work
through larger number of teams in chunks. Instead, we allocate a
suitable-sized global buffer for the team values and let all teams run
at once. The last team that finishes uses a strided loop to reduce the
team values from the global buffer.
We also use `mapping::getNumberOfThreadsInBlock()` instead of
`omp_get_num_threads()` because the reduction of the team values runs
outside of the parallel region device code, which would make
`omp_get_num_threads()` always return 1. For Generic-SPMD mode, we also
want to use all available threads, which means that we need to copy the
reduction data from LDS (where it lives in that mode by default) to
scratch in codegen before calling the cross-team reduction.
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[DirectX] Handle llvm.dx.resource.getbasepointer intrinsic in DXILResourceAccess pass (#204732)
The `llvm.dx.resource.getbasepointer` intrinsic is emitted for
`Constantbuffer<T>` element access and needs to be translated to
`llvm.dx.resource.load.cbufferrow` calls in the `DXILResourceAccess`
pass. The handling is identical to `llvm.dx.resource.getpointer` with a
0 offset.
Fixes #204234
Teach hugo to listen over TLS without a port appended
Add targets to documentation & website, to serve the website over TLS,
with nice clean URLs. You will need to provide the TLS terminating proxy
yourself.
Differential Revision: https://reviews.freebsd.org/D53930
Approved by: ziaee
Reviewed by: kevans
Event: BSDCan 2026
Sponsored by: SkunkWerks, GmbH
MFV: file 5.47.
(cherry picked from commit e949ce9dc0e6fff26e83904f1008b76d36ba0a37)
file: normalize .result files to ensure trailing newline on install
Some upstream result files introduced in file 5.47 (e.g., bgcode.result)
lack a trailing newline, causing the contrib_file_tests ATF test to
fail with "cmp: EOF on bgcode.result". Generate normalized copies
of the expected results and install those instead.
Fixes: e949ce9dc0e6fff26e83904f1008b76d36ba0a37
(cherry picked from commit f7c0bd206fe4f3a956b3ecb4dc11a7386b85fa22)
MFV: file 5.47.
(cherry picked from commit e949ce9dc0e6fff26e83904f1008b76d36ba0a37)
file: normalize .result files to ensure trailing newline on install
Some upstream result files introduced in file 5.47 (e.g., bgcode.result)
lack a trailing newline, causing the contrib_file_tests ATF test to
fail with "cmp: EOF on bgcode.result". Generate normalized copies
of the expected results and install those instead.
Fixes: e949ce9dc0e6fff26e83904f1008b76d36ba0a37
(cherry picked from commit f7c0bd206fe4f3a956b3ecb4dc11a7386b85fa22)
[LifetimeSafety] Allow configuring lifetimebound fix-it spelling (#204045)
When suggesting `[[clang::lifetimebound]]` fix-its, allow users to
provide a project-specific macro spelling with
`-lifetime-safety-lifetimebound-macro=...`.
If no spelling is configured, use a visible macro whose replacement
tokens spell the attribute, preferring the most recently defined
matching macro, and fall back to `[[clang::lifetimebound]]` or
`__attribute((lifetimebound))` otherwise.
Closes https://github.com/llvm/llvm-project/issues/200232
GCE: Apply public-image label on GCE images
Update the GCE image creation process to automatically apply the
'public-image=true' label when publishing new images. This aligns
with standard labeling expectations for images hosted in public
projects.
(cherry picked from commit c85542b92acd286d9e4b034b2ab4d6b6cd46c740)
GCE: Apply public-image label on GCE images
Update the GCE image creation process to automatically apply the
'public-image=true' label when publishing new images. This aligns
with standard labeling expectations for images hosted in public
projects.
(cherry picked from commit c85542b92acd286d9e4b034b2ab4d6b6cd46c740)
ddb - Try AcpiReset() when invoking DDB's reset command.
- This allows some modern notebooks to successfully reset from DDB, where
the classic outb(0x64, 0xFE) method no longer works. For some notebooks,
we'll also need to support EFI Reset here, but that will require further
work.
efirt - Register EFI Reset with the shutdown_final EVENTHANDLER.
- This adds a safeguard to efi_enter() to fail gracefully when called from
a kernel thread, where curthread->td_lwp is NULL.
- Further work is needed to allow EFI Reset to work more simply without
messing with the current LWP's vmspace.
