i386.md (define_attr "isa"): Add avx512bw,noavx512bw.

i386.md (define_attr "isa"): Add avx512bw,noavx512bw.

gcc/
        * config/i386/i386.md
	(define_attr "isa"): Add avx512bw,noavx512bw.
	(define_attr "enabled"): Ditto.
	(define_split): Add 32/64-bit mask logic.
	(define_insn "*k<logic>qi"): New.
	(define_insn "*k<logic>hi"): New.
	(define_insn "*anddi_1"): Add mask version.
	(define_insn "*andsi_1"): Ditto.
	(define_insn "*<code><mode>_1"): Ditto.
	(define_insn "*<code>hi_1"): Ditto.
	(define_insn "kxnor<mode>"): New.
	(define_insn "kunpcksi"): New.
	(define_insn "kunpckdi"): New.
	(define_insn "*one_cmpl<mode>2_1"): Add mask version.
	(define_insn "*one_cmplhi2_1"): Ditto.

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: r213964