[PATCH] D17019: [OpenMP] Code generation for teams - kernel launching

[Carlo Bertolli via cfe-commits]

carlo.bertolli added a comment.

Just wanted to add that tgt_target_teams needs the values for num_teams and thread_limit because, for some accelerators, it is necessary to know those values in advance, before teams gets actually executed. For instance, on Nvidia GPUs we launch one CUDA block for each team. This can only be done at kernel launch time, which is performed in the implementation of tgt_target_teams.


http://reviews.llvm.org/D17019