[Bug target/81316] Missing memory side effect on __atomic_store

[amonakov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81316
Bug 81316 depends on bug 80640, which changed state.

Bug 80640 Summary: Missing memory side effect with __atomic_thread_fence (2)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80640

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