SelectionDAG: Fix widening of vector addrspacecast results (#217898)
WidenVecRes_ADDRSPACECAST unconditionally called GetWidenedVector on the
source operand, which asserts the operand is itself in the
widened-vector
map. When the source vector type does not require widening (e.g. a
<5 x ptr addrspace(3)> cast to <5 x ptr>, where the source is padded
rather than widened), this asserted or crashed. Handle the non-widened
source by padding it up to the widened element count instead.
Co-authored-by: Claude (Claude-Opus-4.8) <noreply at anthropic.com>
lang/clx: Update to 0.3.0
Drop the post-install workaround: upstream now installs clx_simd.h
itself. Add lib/libclx_lua.a, a new static library built from the
vendored Lua 5.5 sources.
security/zeek: Update to 8.0.10
https://github.com/zeek/zeek/releases/tag/v8.0.10
This release fixes the following vulnerabilities:
- HIGH: SMB: Chains of AndX messages can crash Zeek
- HIGH: DNP3: Memory exhaustion via file control (g70v1) fields
- HIGH: SIP: Memory exhaustion from long request/response paths
- HIGH: DHCP: Memory exhaustion from retained options after analyzer
violation
- HIGH: SMTP: Memory exhaustion from large numbers of rcptto/to/cc/path
entries
- HIGH: SMB: DCE/RPC memory exhaustion from fragment state
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security/zeek: Remove /var/spool/zeek/zeekctl-config.sh on uninstall
... and remove from pkg-plist as it is automatically generated.
(cherry picked from commit 6dda64c6b5761551bbd747426a5ae8c36996af83)
security/zeek: Address stage-qa issues
Add missing pkg-plist entries for things installed in /var.
Also clean up empty include directories in STAGEDIR.
Reported by: diizzy
(cherry picked from commit e05695c847b90e2d4373c7f533a5872d61a8794f)
[VPlan] Expand sequential/regular UMin SCEVs in VPSCEVExpander. (#209786)
Add support for expanding SequentialUMinExpr SCEV expressions in
VPSCEVExpander.
For regular UMin expressions, the expansion unconditionally expands &
executes all operands, while the semantics of sequential UMin only
require the first operand to be evaluated unconditionally.
For sequential UMin expressions, we need to make sure potentially
UB/poison generating operands must be accounted for. Matching IR SCEV
expander, make sure that divisors of UDiv are poison-free and non-zero
inside sequential UMin. Similarly, freeze all operands other than the
first, to avoid poison from propagating.
PR: https://github.com/llvm/llvm-project/pull/209786
