[llvm] [OpenMP] Port the OpenMP device runtime to direct C++ compilation (PR #123673)

[Matt Arsenault via llvm-commits]

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@@ -88,8 +86,7 @@ struct TeamStateTy {
   ParallelRegionFnTy ParallelRegionFnVar;
 };
 
-extern TeamStateTy TeamState;
-#pragma omp allocate(TeamState) allocator(omp_pteam_mem_alloc)
+extern TeamStateTy [[clang::address_space(3)]] TeamState;
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arsenm wrote:

Better to use OpenCL_local. never use the numbered address spaces 

https://github.com/llvm/llvm-project/pull/123673