[Bug tree-optimization/99927] [11 Regression] Wrong code since r11-39-gf9e1ea10e657af9f

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99927

--- Comment #11 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #7)
> Ah, create_log_links wants to work like that.
> So, the bug seems to be that insn 108 has REG_DEAD (reg:CC 17 flags) note.
> It doesn't initially, but it is added during 106 -> 108 combination

But that combination should never have been made: flags is set in insn 107!