https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35044
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
find_dead_or_set_registers is gone since
2024-05-28 Hans-Peter Nilsson <[email protected]>
PR rtl-optimization/115182
* resource.cc (mark_target_live_regs): Don't look for
unconditional branches after the target to improve on the
register liveness.
(find_dead_or_set_registers): Remove unused function.
the behavior of dead_or_set_regno_p is
/* If a COND_EXEC is not executed, the value survives. */
if (GET_CODE (pattern) == COND_EXEC)
return false;
and that's correct.