This PR adds two new fields to omp.map_info, one BoolAttr and one I64ArrayAttr.
The BoolAttr is named partial_map, and is a flag that indicates if the record type captured by
the map_info operation is a partial map, or if it is mapped in its entirety, this currently helps
the later lowering determine the type of map entries that need to be generated.
The I64ArrayAttr named members_index is intended to track the placement of each member
map_info operations (and by extension mapped member variable) placement in the parent
record type. This may need to be extended to an N-D array for nested member mapping.
Pull Request: https://github.com/llvm/llvm-project/pull/82851
50df0ff515