[Bug rtl-optimization/46235] inefficient bittest code generation

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46235
Bug 46235 depends on bug 104982, which changed state.

Bug 104982 Summary: [12 Regression] FAIL: gcc.target/i386/bt-5.c by r12-7687
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104982

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED