[Bug target/127348] [X86] (a & 1) == 0 not using test + sete

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127348

--- Comment #2 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Or in the case of `c/c-parser.cc:22296:      if (((mask >> c_kind) & 1) == 0)`
Use bst.