[flang-commits] [flang] [flang] Skip optimized bufferization on volatile refs (PR #140781)

[Slava Zakharin via flang-commits]

vzakhari wrote:

Should not we instead check for `getValue` being `nullptr` at the places where it is used?  It seems to be more generic than checking for volatile explicitly.

https://github.com/llvm/llvm-project/pull/140781