[Openmp-commits] [openmp] [OpenMP][DeviceRTL] implemented nteams-var ICV, omp_get_max_teams(), and omp_set_num_teams() (PR #71259)

[Johannes Doerfert via Openmp-commits]

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@@ -424,6 +425,14 @@ int omp_get_num_teams(void) { return mapping::getNumberOfBlocksInKernel(); }
 
 int omp_get_team_num() { return mapping::getBlockIdInKernel(); }
 
+int omp_get_max_teams(void) { return icv::NTeams; }
+
+void omp_set_num_teams(int V) {
+  icv::NTeams = (V < 0)                        ? 0
+                : (V >= config::getMaxTeams()) ? config::getMaxTeams()
+                                               : V;
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jdoerfert wrote:

Isn't this just `min(max(V, 0), config::getMaxTeams())`?

https://github.com/llvm/llvm-project/pull/71259