[MLIR][OpenMP] Extend omp.private materialization support: `dealloc` (#90841)

Extends current support for delayed privatization during translation to
LLVM IR. This adds support for materlizaing the `dealloc` region in
`omp.private` ops when this region contains clean-up/deallocation logic
that needs to be executed at the end of the parallel region.

This changes the `OMPIRBuilder` slightly to execute the finalization
callback **after** the privatization callback. This allows us to collect
information about privatized variables on the MLIR and LLVM sides so
that we can properly emit deallocation logic.

0 files changed, 0 insertions, 0 deletions