[RISCV][GlobalISel] Lower i8 bitreverse using brev8 with Zbkb (#199469)
This teaches RISC-V GlobalISel to custom-lower scalar i8 G_BITREVERSE
using brev8 when Zbkb is available.
The i8 source is zero-extended to XLEN before applying the riscv_brev8
intrinsic. Since brev8 reverses bits independently within each byte, the
high zero bytes remain zero, so the result can be truncated back to i8.
[CloneModule] Clone undefined ifuncs (#197353)
To satisfy the verifier rule "IFunc resolver must be a definition". We
fix iFunc handling when cloning modules.
When cloning a module, if an IFunc has no definition
(ShouldCloneDefinition returns false), directly create an external
GlobalValue (Function or GlobalVariable) instead of trying to clone the
ifunc.
Add a test case for llvm-split to verify the ifunc cloning/splitting
behavior works correctly.
gupnp: updated to 1.6.10
1.6.10 (stable)
Require GSSDP >= 1.6.5
- Context: Reuse allocated TCP socket from GSSDP Client
for web server
- Context: Do not leak GError in ACL handler
- Fix IPv6 host header validation
gssdp: updated to 1.6.5
1.6.5 (stabe)
- Block corresponding TCP socket when allocating UDP socket
1.6.4 (stable)
- Fix build path leaking into code
- Fix issues with Since: and Deprecated: declarations in documentation
1.6.3 (stable)
- Do not crash if socket receive fails
- Do not leak local address in SocketSource
[VPlan] Make TransformState::get BCast-logic robust (#197589)
The logic for inserting Broadcasts in a more optimal location in
VPTransformState::get is quite fragile, especially around scalable VFs.
Fix it, resulting in minor improvements.
security/vuxml: Add PORTEPOCH validation
This adds a check if portepoch has been forgotten
in affected version range specifications, which leads
to pkg audit not reporting a vulnerability.
Usage:
make check-portepoch
This is also invoked when running `make validate`.
Approved by: fernape (ports-secteam)
Differential Revision: https://reviews.freebsd.org/D57193
update to 6.98, fixes multiple "Possible precedence problem between ! and
string eq" warnings that appeared with the last perl update and clobber
console/logs, ok afresh1
[LinkerWrapper] Fix temps being dumped to CWD instead of output path (#198679)
Summary:
Offloading save temps is a complex dance where we have clang,
linker-wrapper, and lld all making their own temp files. The ones in the
linker wrapper were not respecting the output directory because we
stripped everything with filename. Just get rid of this so it uses the
output file's directory properly in this mode.
[LV] Optimize partial reduction extends before handling inloop subs
The crash avoided in #194660 was caused by the extend optimizations
failing to match as due to the extra sub/negation added to the
"ExtendedOp".
A similar crash exists for [us]abs partial reductions
(see https://godbolt.org/z/MerMon5rE), which is fixed with this patch.
This patch solves the underlying issue by running the extend optimizations
before any inloop sub/fsub handling.
Fixes #194000
[LV] Support partial reduce subs/fsubs without a mul operand
This allows the `UpdateR(PrevValue, ext(...))` form for fsub/sub
updates (i.e, AddWithSub or Sub reductions). For sub reductions the
codegen/handling is identical to add reductions (with the sub handled
out of loop). For AddWithSub, reductions the sub is handled in-loop
with a NegatedExtendedReduction VP expression, which the encapsulates
`reduce.[f]add(neg(ext(op)))`.
