[HLSL] Disable implicit constructors for user-defined structs/classes (#194989)
Disables implicit constructors and assignment operators on user-defined
structs/classes in HLSL.
When a struct is copied or passed as an argument to a function, instead
of using copy constructor the compiler inserts an implicit
_lvalue_-to-_rvalue_ cast where necessary to copy the value. In C++
these implicit casts are not allowed. Sema initialization and
overloading code has been adjusted to enable this code path for HLSL.
For struct in a constant buffer, the implicit cast changes the constant
address space to the default one. Codegen recognized this pattern and
instead of translating the copy as `memcpy`, it copies the struct
element-by-element (because the constant address space struct can have a
different layout).
To efficiently recognize whether a `CXXRecordDecl` is a user-defined
struct/class or if it is an HLSL built-in struct/class, a new bit
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[VPlan] Run final removeBranchOnConst after late simplifyRecipes. (#193069)
simplifyRecipes may expose additional known branches. Move final
removeBranchOnConst after the late simplifyRecipes run.
Removing branches like the vector loop backedge leads to additional
simplifications, like removing trivial phis etc. Return true if any phis
have incoming values have been removed by removeBranchOnConst. If so, we
need another simplifyRecipes run.
Depends on https://github.com/llvm/llvm-project/pull/193067 for
functional changes.
PR: https://github.com/llvm/llvm-project/pull/193069
snd_uaudio: Support Roland UA-33
Apply the appropriate quirk. Also, introduce a new uaudio_vendor_audio
table, similar to uaudio_vendor_midi, which includes non-standard USB
audio devices. The Roland UA-33 needs this, bceause it comes with
bInterfaceClass = 0xff (vendor-specific), so snd_uaudio(4) doesn't
detect it.
PR: 294814
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: emaste
Pull Request: https://ron-dev.freebsd.org/FreeBSD/src/pulls/24
(cherry picked from commit 549e740619873716b796a841a10f56fae3c3ad49)
Update the 68040 MMU mod/ref emulation fix to more accurately reflect
the hardware's behavior, from Laurent Vivier (who will incorporate this
change into the Qemu mainline).
Bump PKGREVISION to 2.
Add -P to move-pane to move a floating pane to a specific place
(top-left, bottom-right). Get rid of the not-so-useful default { and }
swap-pane bindings and use the keys instead for moving to top-left,
top-right and add M-{ and M-} for bottom-left, bottom-right.
