[Bug target/122533] x86 with -O2 --- uses mov+and instead of test, moves register back and forth, might omit memcpy()

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122533

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

           What    |Removed                     |Added
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             Target|                            |x86
           Keywords|                            |missed-optimization

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
There are other bugs that has this similar issue. It is only with return values
and only because late duplication of the return basic block.