[Bug target/117926] [14/15 Regression] emits 3dnow (MMX) instruction from autovectorized GIMPLE without emms at -O2

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117926

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[15 Regression] emits 3dnow |[14/15 Regression] emits
                   |(MMX) instruction from      |3dnow (MMX) instruction
                   |autovectorized GIMPLE       |from autovectorized GIMPLE
                   |without emms at -O2         |without emms at -O2

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> r14-2786-gade30fad6669e5 seems to have lost !TARGET_MMX_WITH_SSE for
> mmx_floatv2siv2sf2 (the alternative used to have mmx_isa set to native which
> did an implict check for !TARGET_MMX_WITH_SSE).

So in theory this could happen in GCC 14 too.