[Bug tree-optimization/88149] [9 Regression] ICE in vect_transform_stmt since r265959

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88149

--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #7)
> (In reply to Richard Biener from comment #6)
> > Btw, the reduced testcase also fails before r265959.  It looks like the issue
> > is either very old or got introduced with making the SLP tree a graph. 
> > Well, let's see what tracking down the issue reveals.
> 
> Right, this reduced code started to fail with r264866.

Richi, are you interested in a reduced test-case that fails with r265959, but
not with r264866?