[PATCH] D52732: [OpenMP][NVPTX] Simplify codegen for orphaned parallel, NFCI.

[Jonas Hahnfeld via Phabricator via cfe-commits]

Hahnfeld created this revision.
Hahnfeld added reviewers: ABataev, gtbercea.
Herald added subscribers: cfe-commits, guansong, jholewinski.

Worker threads fork off to the compiler generated worker function
directly after entering the kernel function. Hence, there is no
need to check whether the current thread is the master if we are
outside of a parallel region (neither SPMD nor parallel_level > 0).


Repository:
  rC Clang

https://reviews.llvm.org/D52732

Files:
  lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
  test/OpenMP/nvptx_target_codegen.cpp

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