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r168375 - in /trunk/gcc: ChangeLog config/arm/a...


Author: rsandifo
Date: Fri Dec 31 13:25:33 2010
New Revision: 168375

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168375
Log:
gcc/
2010-12-15  Ken Werner  <ken.werner@de.ibm.com>

	* config/arm/sync.md (sync_clobber, sync_t2_reqd): New code attribute.
	(arm_sync_old_<sync_optab>si, arm_sync_old_<sync_optab><mode>): Use
	the sync_clobber and sync_t2_reqd code attributes.
	* config/arm/arm.c (arm_output_sync_loop): Reverse the operation if
	the t2 argument is NULL.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/sync.md


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