[Bug tree-optimization/116348] [15 regression] ICE when building gavl-1.4.0 with -O3 -march=znver4 since r15-2791-g2083389a18d366

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116348

--- Comment #9 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
(In reply to Xi Ruoyao from comment #8)
> (In reply to Sam James from comment #7)
> > That test has been ping-ponging for me for a while. I suspect it's not
> > related.
> 
> Indeed, this test seems flaky.  I ran the test manually several times and
> sometimes it looped infinitely, but sometimes not.
> 
> Is there an existing PR for it?

Found it: PR116261.