[PATCH] D110429: [OpenMP] Introduce a new worksharing RTL function for distribute

[Joseph Huber via Phabricator via cfe-commits]

jhuber6 created this revision.
jhuber6 added reviewers: jdoerfert, tianshilei1992.
Herald added subscribers: guansong, yaxunl.
jhuber6 requested review of this revision.
Herald added subscribers: llvm-commits, cfe-commits, sstefan1.
Herald added projects: clang, LLVM.

This patch adds a new RTL function for worksharing. Currently we use
`__kmpc_for_static_init` for both the `distribute` and `parallel`
portion of the loop clause. This patch replaces the `distribute` portion
with a new runtime call `__kmpc_distribute_static_init`. Currently this
will be used exactly the same way, but will make it easier in the future
to fine-tune the distribute and parallel portion of the loop.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D110429

Files:
  clang/lib/CodeGen/CGOpenMPRuntime.cpp
  clang/lib/CodeGen/CGOpenMPRuntime.h
  clang/test/OpenMP/distribute_firstprivate_codegen.cpp
  clang/test/OpenMP/distribute_lastprivate_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_firstprivate_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_if_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_lastprivate_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_num_threads_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_private_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_proc_bind_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_simd_firstprivate_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_simd_if_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_simd_lastprivate_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_simd_num_threads_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_simd_private_codegen.cpp
  clang/test/OpenMP/distribute_parallel_for_simd_proc_bind_codegen.cpp
  clang/test/OpenMP/distribute_private_codegen.cpp
  clang/test/OpenMP/distribute_simd_firstprivate_codegen.cpp
  clang/test/OpenMP/distribute_simd_lastprivate_codegen.cpp
  clang/test/OpenMP/distribute_simd_private_codegen.cpp
  clang/test/OpenMP/distribute_simd_reduction_codegen.cpp
  clang/test/OpenMP/nvptx_distribute_parallel_generic_mode_codegen.cpp
  clang/test/OpenMP/nvptx_target_parallel_reduction_codegen_tbaa_PR46146.cpp
  clang/test/OpenMP/nvptx_target_teams_distribute_codegen.cpp
  clang/test/OpenMP/nvptx_target_teams_distribute_parallel_for_codegen.cpp
  clang/test/OpenMP/nvptx_target_teams_distribute_parallel_for_generic_mode_codegen.cpp
  clang/test/OpenMP/nvptx_target_teams_distribute_parallel_for_simd_codegen.cpp
  clang/test/OpenMP/nvptx_target_teams_distribute_simd_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_collapse_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_firstprivate_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_lastprivate_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_collapse_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_dist_schedule_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_firstprivate_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_if_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_lastprivate_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_private_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_proc_bind_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_reduction_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_simd_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_simd_collapse_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_simd_dist_schedule_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_simd_firstprivate_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_simd_lastprivate_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_simd_private_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_simd_proc_bind_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_private_codegen.cpp
  clang/test/OpenMP/target_teams_distribute_reduction_codegen.cpp
  clang/test/OpenMP/teams_distribute_codegen.cpp
  clang/test/OpenMP/teams_distribute_collapse_codegen.cpp
  clang/test/OpenMP/teams_distribute_firstprivate_codegen.cpp
  clang/test/OpenMP/teams_distribute_lastprivate_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_collapse_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_copyin_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_dist_schedule_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_firstprivate_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_if_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_lastprivate_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_num_threads_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_private_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_proc_bind_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_reduction_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_collapse_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_dist_schedule_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_firstprivate_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_if_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_lastprivate_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_num_threads_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_private_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_proc_bind_codegen.cpp
  clang/test/OpenMP/teams_distribute_parallel_for_simd_reduction_codegen.cpp
  clang/test/OpenMP/teams_distribute_private_codegen.cpp
  clang/test/OpenMP/teams_distribute_reduction_codegen.cpp
  clang/test/OpenMP/teams_distribute_simd_collapse_codegen.cpp
  clang/test/OpenMP/teams_distribute_simd_firstprivate_codegen.cpp
  clang/test/OpenMP/teams_distribute_simd_lastprivate_codegen.cpp
  clang/test/OpenMP/teams_distribute_simd_private_codegen.cpp
  clang/test/OpenMP/teams_distribute_simd_reduction_codegen.cpp
  llvm/include/llvm/Frontend/OpenMP/OMPKinds.def