[Bug target/122018] x86 doesn't use BTS bitmanip instruction to both set and test bit

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122018

Hongtao Liu <liuhongt at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |liuhongt at gcc dot gnu.org
            Version|16.0                        |unknown

--- Comment #3 from Hongtao Liu <liuhongt at gcc dot gnu.org> ---
Maybe we should have a peephole for that, to optimize bts + bt to just bts.