[Bug target/81481] [7/8 Regression] Spills %xmm to stack in glibc strspn SSE 4.2 variant

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81481

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |vmakarov at gcc dot gnu.org
      Known to work|                            |4.8.5, 6.4.0
   Target Milestone|---                         |7.2
      Known to fail|                            |7.1.0, 7.1.1, 8.0

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Unfortunately neither -mincoming-stack-boundary nor -mstackrealign are valid in
target attributes (to annotate affected functions only).