[DA] Revise test `PR188098.ll` (NFC) (#189564)
This patch revises the test `Analysis/DependenceAnalysis/PR188098.ll`
added in #189428, primary to improve readability. I confirmed that this
test cashes without the change added in #188098.
[mlir] Refactor opaque properties to make them type-safe (#185157)
At its core, this commit changes `OpaqueProperties` (aka a void*) to
`PropertyRef`, which is a {TypeID, void*}, where the TypeID is the ID of
the storage type of the given property (which can, as is often the case
for operations, be a struct of other properties).
Long-term, this change will allow for
1) Some sort of getFooPropertyRef() on property structs, allowing
individual members to be extracted generically
2) By having a property kind that is an OwningProprtyRef, generic
parsing (in combination with a bunch of other changes) 3) Probably a
safer C/Python API because we'll be able to indicate what's supposed to
be under a given void*
---------
Co-authored-by: Claude Opus 4.6 <noreply at anthropic.com>
[Support] Optimize parallel `TaskGroup` (#189196)
Two improvements to reduce `TaskGroup::spawn()` overhead:
1. Replace mutex-based `Latch::inc()` with atomic `fetch_add`. `dec()`
retains the mutex to prevent a race where `sync()` observes Count==0
and destroys the Latch while `dec()` is still running.
2. Pass `Latch&` through `Executor::add()` so the worker calls `dec()`
directly, eliminating the wrapper lambda that previously captured
both the user's callable and the Latch reference. This avoids one
`std::function` construction and potential heap allocation per spawn.
make ddb output visible when entering ddb from X on amdgpu
add a call to drm_fb_helper_restore_fbdev_mode_unlocked()
to amdgpu_enter_ddb() otherwise ddb output can't be seen
not required on inteldrm or radeondrm
devel/manuals: desktop-file-utils *is* needed
Re-add USES=desktop-file-utils to unbreak build. No PORTREVISION bump
because te build was broken.
Fixes: 9bbc918dbb5e7b795f926e275dbae7070a696aa6
