r192346 - in /trunk/gcc: ChangeLog config/arm/a...

[xguo@gcc.gnu.org]

Author: xguo
Date: Thu Oct 11 02:22:48 2012
New Revision: 192346

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192346
Log:
2012-10-11  Terry Guo  <terry.guo@arm.com>

        * config/arm/arm.c (arm_arch6m): New variable to denote armv6-m
        architecture.
        * config/arm/arm.h (TARGET_HAVE_DMB): The armv6-m also has DMB
        instruction.

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