sse.md (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"): Use ...

sse.md (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"): Use `concat_tg_mode' attribute to determine asm register size.

gcc/
	* config/i386/sse.md
	(define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
	Use `concat_tg_mode' attribute to determine asm register size.

Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>
From-SVN: r214571