Hi,

Please find attached the patch that implements automod load and store for
Thunderx2t99.
The patch doesn't change spec but improve other benchmarks.

Bootstrapped and Regression tested on aarch64-thunder-linux.
Please review the patch and let us know if its okay for Stage-1?

Thanks,
Naveen

2017-03-06  Julian Brown  <julian@codesourcery.com>
	    Naveen H.S  <Naveen.Hurugalawadi@cavium.com>

	* config/aarch64/aarch64-protos.h (aarch64_automod_addr_only_dep): Add
	prototype.
	* config/aarch64/aarch64.c (aarch64_automod_addr_only_dep): New
	function.
	* config/aarch64/thunderx2t99.md (thunderx2t99_load_basic)
	(thunderx2t99_store_basic, thunderx2t99_storepair_basic)
	(thunderx2t99_fp_load_basic, thunderx2t99_fp_loadpair_basic)
	(thunderx2t99_fp_storepair_basic): Add aarch64_mem_type_p test.
	(thunderx2t99_load_automod, thunderx2t99_load_regoffset)
	(thunderx2t99_load_scale_ext, thunderx2t99_store_automod)
	(thunderx2t99_store_regoffset_scale_ext, thunderx2t99_fp_load_automod)
	(thunderx2t99_storepair_automod, thunderx2t99_fp_load_regoffset)
	(thunderx2t99_fp_load_scale_ext, thunderx2t99_fp_loadpair_automod)
	(thunderx2t99_fp_store_automod, thunderx2t99_fp_storepair_automod)
	(thunderx2t99_fp_store_regoffset_scale_ext): New insn reservations.
	(thunderx2t99_load_automod, thunderx2t99_fp_load_automod)
	(thunderx2t99_fp_loadpair_automod): Add bypass for output address-only
	dependencies.