[Bug target/31640] cache block alignment is too aggressive on sh-elf

[olegendo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31640

--- Comment #5 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-03-02 20:56:50 
UTC ---
Author: olegendo
Date: Fri Mar  2 20:56:46 2012
New Revision: 184825

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184825
Log:
    PR target/31640
    * config/sh/sh.h (LOOP_ALIGN): Move logic to sh_loop_align.
    * config/sh/sh.c: Update copyright notice dates.
    (sh_loop_align): Add logic from LOOP_ALIGN.  Don't disable loop
    alignment for TARGET_HARD_SH4.
    (sh_option_override): Reduce default function alignment.  Set 
    loop alignment to 4 bytes when not optimizing for size.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sh/sh.c
    trunk/gcc/config/sh/sh.h