[Bug tree-optimization/114799] [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85 with -O2 -fno-vect-cost-model since r14-9316

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114799

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
t.i:11:6: note:   node (external) 0x4918928 (max_nunits=1, refcnt=2)
t.i:11:6: note:         { t1_6, patt_10 }

I have a fix for this latent issue.