[Bug middle-end/19466] [meta-bug] bit-fields are non optimal

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19466
Bug 19466 depends on bug 97747, which changed state.

Bug 97747 Summary: [12/13/14/15 Regression] missed combine opt with logical ops after zero extended load
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97747

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