[Bug target/81268] [avr] Support __gcc_isr pseudo-instruction for more efficient ISR prologues

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81268

--- Comment #8 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Georg-Johann Lay from comment #7)
> (In reply to Aldy Hernandez from comment #6)
> > Author: aldyh
> > Date: Wed Sep 13 16:56:35 2017
> > New Revision: 252421
> > 
> > URL: https://gcc.gnu.org/viewcvs?rev=252421&root=gcc&view=rev
> > Log:
> > gcc/
> > 	PR target/81754
> > 	PR target/81268
> > 	* config/avr/avr.opt (mgas-isr-prologues): New Var
> > 	avr_gasisr_prologues.
> > 	* config/avr/avr.md (gasisr, *gasisr): Use it instead of
> > 	TARGET_GASISR_PROLOGUES.
> > 	* config/avr/avr.c (avr_option_override): Same.
> > 	(avr_pass_pre_proep::execute): Same.
> > 
> > Modified:
> >     branches/range-gen2/gcc/ChangeLog
> >     branches/range-gen2/gcc/config/avr/avr.c
> >     branches/range-gen2/gcc/config/avr/avr.md
> >     branches/range-gen2/gcc/config/avr/avr.opt
> 
> Hi, are changes to some provate branches (presumably by merging trunk or
> some release branch into it) supposed to trigger bugzilla entries?

I was wondering this myself; might be worth sending an email to the gcc mailing
list asking about it