[Bug rtl-optimization/53595] Code size increase of +10% between two 4.7.1 snapshot

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53595

--- Comment #13 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-06-28 
13:58:37 UTC ---
Author: gjl
Date: Thu Jun 28 13:58:32 2012
New Revision: 189050

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189050
Log:
    Backport from 2012-06-28 mainline r189049
    PR 53595
    * config/avr/avr.c (avr_hard_regno_call_part_clobbered): New.
    * config/avr/avr-protos.h (avr_hard_regno_call_part_clobbered): New.
    * config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): Forward to
    avr_hard_regno_call_part_clobbered.


Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/config/avr/avr-protos.h
    branches/gcc-4_7-branch/gcc/config/avr/avr.c
    branches/gcc-4_7-branch/gcc/config/avr/avr.h