https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89229
--- Comment #30 from Martin Liška <marxin at gcc dot gnu.org> ---
commit r10-7143-g54f46d82f54ba7a4110cef102b7c18eaf8b4b6bd
Author: H.J. Lu <hjl.to...@gmail.com>
Date: Thu Mar 12 03:47:45 2020 -0700
i386: Use ix86_output_ssemov for MMX TYPE_SSEMOV
There is no need to set mode attribute to XImode since ix86_output_ssemov
can properly encode xmm16-xmm31 registers with and without AVX512VL.
PR target/89229
* config/i386/i386.c (ix86_output_ssemov): Handle MODE_DI,
MODE_V1DF and MODE_V2SF.
* config/i386/mmx.md (MMXMODE:*mov<mode>_internal): Call
ix86_output_ssemov for TYPE_SSEMOV. Remove ext_sse_reg_operand
check.
