[Bug target/80799] [7/8 Regression] x86-32 bits generates MMX without EMMS

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80799

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |i?86-*-*
           Priority|P3                          |P2
             Status|UNCONFIRMED                 |NEW
      Known to work|                            |5.4.0, 6.3.1
           Keywords|                            |wrong-code
   Last reconfirmed|                            |2017-05-17
          Component|rtl-optimization            |target
     Ever confirmed|0                           |1
            Summary|[7 Regression] x86-32 bits  |[7/8 Regression] x86-32
                   |generates MMX without EMMS  |bits generates MMX without
                   |                            |EMMS
   Target Milestone|---                         |7.2

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  Note I think you are using xmm yourself via the intrinsics.  The IL
contains vector(2) int vectors.