[Bug middle-end/114289] Non-optimal assembly for accessing bit-fields in packed structs

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114289

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

           What    |Removed                     |Added
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             Target|                            |x86_64-linux-gnu
           Keywords|                            |missed-optimization
          Component|tree-optimization           |middle-end

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Part of this is a target issue.
Due to the x86_64 backend defining SLOW_BYTE_ACCESS to 0.

#define SLOW_BYTE_ACCESS 0