https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124266
--- Comment #12 from Richard Sandiford <rsandifo at gcc dot gnu.org> --- (In reply to Wilco from comment #11) > (In reply to Richard Sandiford from comment #10) > > (In reply to Wilco from comment #9) > > > Eg. GCC13 generates: https://godbolt.org/z/qexq61E47 > Look at the notes, they don't even match up. So even if it didn't correctly > implement asynchronous unwind (which we turn on by default), it is still > totally wrong. Ah, right, sorry. You mean the extra cfa_restores for the second registers in each LDP? I should have scrolled down further. And yeah, it looks like we're missing a frame_related_p guard on: *cfi_ops = alloc_reg_note (REG_CFA_RESTORE, reg2, *cfi_ops); aarch64_pop_regs should have the guards too.
