llvm

d9ca2930 - [SYCL] Deprecate nd_item::barrier (#22223)

[SYCL] Deprecate nd_item::barrier (#22223) It was deprecated in SYCL2020 a long time ago in favor of sycl::group_barrier. There was some issue with the group_barrier performance, so this was postponed. But as I understand it was resolved eventually.