[llvm-branch-commits] [flang] [mlir] [mlir][OpenMP] Pack task private variables into a heap-allocated context struct (PR #125307)

[Tom Eccles via llvm-branch-commits]

tblah wrote:

This is now rebased on top of current main and ready for review. Apologies for the delay, I was on holiday and rebasing required rethinking how insertion points worked.

@ergawy I changed the signature of `initPrivateVar` so that the correct private variable SSA value is returned rather than written to an iterator argument, because this felt like an easier to understand interface.

https://github.com/llvm/llvm-project/pull/125307