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

[gjl at gcc dot gnu.org]

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

--- Comment #7 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
(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?