[Bug target/100310] [AVX512] Missing support for v{,p}expand* instructions that w/o mask operands

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100310

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuho...@gcc.gnu.org>:

https://gcc.gnu.org/g:b6efffa552cee6a20a58c91e5f41466c5715d73d

commit r12-1705-gb6efffa552cee6a20a58c91e5f41466c5715d73d
Author: liuhongt <hongtao....@intel.com>
Date:   Wed Apr 28 14:52:59 2021 +0800

    Fix ICE for vpexpand*.

    gcc/ChangeLog

            PR target/100310
            * config/i386/i386-expand.c
            (ix86_expand_special_args_builtin): Keep constm1_operand only
            if it satisfies insn's operand predicate.

    gcc/testsuite/ChangeLog

            PR target/100310
            * gcc.target/i386/pr100310.c: New test.