[Openmp-commits] [PATCH] D55773: [OpenMP][libomptarget] Use shared memory variable for tracking parallel level

[Gheorghe-Teodor Bercea via Phabricator via Openmp-commits]

gtbercea created this revision.
gtbercea added reviewers: ABataev, caomhin.
Herald added subscribers: openmp-commits, guansong.

Replace existing infrastructure for tracking parallel level using global memory with a per-team shared memory variable. This minimizes the impact of the overhead of tracking the parallel level for non-nested cases.


Repository:
  rOMP OpenMP

https://reviews.llvm.org/D55773

Files:
  libomptarget/deviceRTLs/nvptx/src/libcall.cu
  libomptarget/deviceRTLs/nvptx/src/omp_data.cu
  libomptarget/deviceRTLs/nvptx/src/omptarget-nvptx.cu
  libomptarget/deviceRTLs/nvptx/src/omptarget-nvptx.h
  libomptarget/deviceRTLs/nvptx/src/parallel.cu
  libomptarget/deviceRTLs/nvptx/src/supporti.h

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