2021-05-27  Uroš Bizjak  <ubizjak@gmail.com>

gcc/
    PR target/100637
    * config/i386/i386-expand.c (ix86_expand_int_sse_cmp):
    For TARGET_XOP bypass SSE comparisons for all supported vector modes.
    * config/i386/mmx.md (*xop_maskcmp<MMXMODEI:mode>3): New insn pattern.
    (*xop_maskcmp<VI_32:mode>3): Ditto.
    (*xop_maskcmp_uns<MMXMODEI:mode>3): Ditto.
    (*xop_maskcmp_uns<VI_32:mode>3): Ditto.

Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.

Pushed to master.

Uros.