[Bug target/123584] [15 Regression] armv8-a+sve2-sha3 ICE in extract_insn, at recog.cc:2888 (vxarq_u64) since r15-4270-g1dcc6a1a67165a

[ktkachov at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123584

--- Comment #8 from ktkachov at gcc dot gnu.org ---
(In reply to Michael Crusoe from comment #7)
> (In reply to ktkachov from comment #6)
> > Fixed on trunk. Will test backport to GCC 15 branch if no issues appear.
> 
> Thank you! I confirm the fix using gcc-16 (Debian 16-20260203-1) 16.0.1
> 20260203 (experimental) [trunk r16-7255-g576dd2f7ef0]
> 
> Can you please backport your fix to the GCC 15 branch?

Thanks for testing. Although the patch backports cleanly to GCC 15 it causes
some unexpected testsuite failures on the branch, so I need to look into a GCC
15-specific adjusted patch, which I'll try to do before the point release.