2014-08-26 Yvan Roux <yvan.roux@linaro.org>

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213485, r213486, r213487.
	2014-08-01  Renlin Li <renlin.li@arm.com>
		    Jiong Wang <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
	aarch64_offset_7bit_signed_scaled_p, remove static and use it.
	* config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
	Declaration.
	* config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
	predicate.
	* config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
	aarch64_mem_pair_offset.

	2014-08-01  Jiong Wang <jiong.wang@arm.com>

	* config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
	offset.
	(loadwb_pair<GPI:mode>_<P:mode>): Likewise.
	* config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro@214505 138bc75d-0d04-0410-961f-82ee72b054a4