[Bug target/87853] _mm_cmpgt_epi8 broken with -funsigned-char

[xguo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853

--- Comment #7 from xuepeng guo <xguo at gcc dot gnu.org> ---
Author: xguo
Date: Mon Nov  5 09:51:09 2018
New Revision: 265792

URL: https://gcc.gnu.org/viewcvs?rev=265792&root=gcc&view=rev
Log:
2018-11-05  Xuepeng Guo  <xuepeng.guo@intel.com>

        PR target/87853
        * config/i386/emmintrin.h (__v16qs): New to cope with option
        -funsigned-char.
        (_mm_cmpeq_epi8): Replace __v16qi with __v16qs.
        (_mm_cmplt_epi8): Likewise.
        (_mm_cmpgt_epi8): Likewise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/emmintrin.h