[Bug target/50465] [avr] Use insn attribute to depict if and how instruction lengths have to be adjusted

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50465

--- Comment #1 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-09-21 08:22:10 UTC ---
Author: gjl
Date: Wed Sep 21 08:21:57 2011
New Revision: 179037

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179037
Log:
    PR target/50449
    PR target/50465
    * config/avr/avr.md (adjust_len): New insn attribute.
    (*reload_insi, *reload_insf): Use it.
    (*movsi, *movsf): Use new interface of output_movsisf.
    * config/avr/avr-protos.h (output_movsisf): Change prototype.
    * config/avr/avr.c (output_movsisf): Ditto.
    (adjust_insn_length): Use insn attribute "adjust_len" to adjust
    lengths of insns *reload_insi, *reload_insf.
    (output_reload_insisf_1): New static function.
    (output_reload_insisf): Use it.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/avr/avr-protos.h
    trunk/gcc/config/avr/avr.c
    trunk/gcc/config/avr/avr.md