[flang-commits] [flang] [flang] Set nusw flag only for a getelementptr if lowering array_coor from a box base. (PR #198014)

[Jack Styles via flang-commits]

Stylie777 wrote:

Could this be applied conditionally if we know the offset is going to be non negative? Having this flags allows for optimisations later in the middle end for array_coor's.

https://github.com/llvm/llvm-project/pull/198014