i386.md (any_fix): New iterator.

i386.md (any_fix): New iterator.

        * config/i386/i386.md (any_fix): New iterator.
        (fixsuffix): New attribute.
        * config/i386/sse.md (VF1): Extened with wider modes.
        (VI): Ditto.
        (VI_AVX2): Ditto.
        (VI8): Ditto.
        (sseintvecmodelower): Ditto.
        (ssescalarmode): Ditto.
        (ssescalarnum): Ditto.
        (VF1_128_256): New.
        (ssexmmmode): Ditto.
        (<fixsuffix>fix_truncv16sfv16si2): Ditto.
        (<sse>_rcp<mode>2): Change iterator.
        (rsqrt<mode>2): Ditto.
        (<sse>_rsqrt<mode>2): Ditto.
        (avx2_vec_dup<mode>): Ditto.
        (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
        (round<mode>2_sfix): Ditto.
        (avx2_pbroadcast<mode>): Ditto.
        (*andnot<mode>3): Handle XI mode.
        (*<code><mode>3): Ditto.
        (AVXTOSSEMODE): Removed.
        (avx_vpermil<mode>): Changed to ...
        (<sse2_avx_avx512f>_vpermil<mode>): This.

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>
Co-Authored-By: Sergey Lega <sergey.s.lega@intel.com>
From-SVN: r203429