https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94094 Bug 94094 depends on bug 92949, which changed state.
Bug 92949 Summary: bswap/store merging does not handle BIT_INSERT_EXPR/BIT_FIELD_REF https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92949 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |WONTFIX