r191728 - in /branches/ARM/aarch64-4.7-branch/g...

Tue Sep 25 17:56:00 GMT 2012

Author: mshawcroft
Date: Tue Sep 25 17:56:42 2012
New Revision: 191728

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191728
Log:
[AARCH64-4.7] Tighten compare predicate.

2012-09-25  Tejas Belagod  <tejas.belagod@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_cm<cmp><mode>): Tighten
	predicate for operand 2 of the compare pattern to accept register
	or zero.
	* config/aarch64/predicates.md (aarch64_simd_reg_or_zero): New.

Modified:
    branches/ARM/aarch64-4.7-branch/gcc/ChangeLog.aarch64
    branches/ARM/aarch64-4.7-branch/gcc/config/aarch64/aarch64-simd.md
    branches/ARM/aarch64-4.7-branch/gcc/config/aarch64/predicates.md