[all-commits] [llvm/llvm-project] 5a682d: [OpenMP] Expose libomptarget function to get HW th...

[Giorgis Georgakoudis via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5a682d9b9109494cb46e16b493cf4afc5e25e598
      https://github.com/llvm/llvm-project/commit/5a682d9b9109494cb46e16b493cf4afc5e25e598
  Author: Giorgis Georgakoudis <georgakoudis1 at llnl.gov>
  Date:   2021-07-21 (Wed, 21 Jul 2021)

  Changed paths:
    M llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
    M openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.hip
    M openmp/libomptarget/deviceRTLs/common/debug.h
    M openmp/libomptarget/deviceRTLs/common/omptargeti.h
    M openmp/libomptarget/deviceRTLs/common/src/data_sharing.cu
    M openmp/libomptarget/deviceRTLs/common/src/libcall.cu
    M openmp/libomptarget/deviceRTLs/common/src/omptarget.cu
    M openmp/libomptarget/deviceRTLs/common/src/parallel.cu
    M openmp/libomptarget/deviceRTLs/common/src/reduction.cu
    M openmp/libomptarget/deviceRTLs/common/src/support.cu
    M openmp/libomptarget/deviceRTLs/nvptx/src/target_impl.cu
    M openmp/libomptarget/deviceRTLs/target_interface.h

  Log Message:
  -----------
  [OpenMP] Expose libomptarget function to get HW thread id

The patch exposes the libomptarget runtime function that gets the hardware thread id through the kmpc API. This is to be used in SPMDization for checking the thread id to execute regions by a single thread in a block.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D106323