[Bug target/57571] linux kernel function memcpy() execute with low efficiency on Intel Ivybridge platform

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57571

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

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization
          Component|c                           |target

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Can you provide the preprocessed source which is used to generate memcpy here? 
Are you sure that the kernel is not generating memcpy at runtime?