https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116179
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
--- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #10)
> Hmm:
> ```
> for (df_ref use = DF_REG_USE_CHAIN (REGNO(dest));
> use;
> use = DF_REF_NEXT_REG (use))
> {
> int ubbi = DF_REF_BB (use)->index;
> if (bitmap_bit_p (reachable, ubbi))
> bitmap_set_bit (need_new, ubbi);
> }
>
> ```
>
> I think this should check if the use was not a debug insn.
> that is `!DEBUG_INSN_P (DF_REF_INSN (use))` .
>
> Let me check that tomorrow.
Yes that fixes the issue.
