[Bug middle-end/39840] Non-optimal (or wrong) implementation of SSE intrinsics

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39840
Bug 39840 depends on bug 37565, which changed state.

Bug 37565 Summary: __optimize__  attribute doesn't work correctly
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37565

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED