[Bug other/63426] [meta-bug] Issues found with -fsanitize=undefined

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426
Bug 63426 depends on bug 84638, which changed state.

Bug 84638 Summary: [8 Regression] -fsanitize=address internal compiler error: verify_gimple failed (error: invalid rhs for gimple memory store)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84638

           What    |Removed                     |Added
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             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |DUPLICATE