[all-commits] [llvm/llvm-project] e9a48f: [OpenMP] Simplify parallel reductions (#70983)

[Johannes Doerfert via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e9a48f9e05c103a235993c6b15a2c36442a2ddc1
      https://github.com/llvm/llvm-project/commit/e9a48f9e05c103a235993c6b15a2c36442a2ddc1
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2023-11-02 (Thu, 02 Nov 2023)

  Changed paths:
    M openmp/libomptarget/DeviceRTL/src/Reduction.cpp
    A openmp/libomptarget/test/offloading/generic_reduction.c

  Log Message:
  -----------
  [OpenMP] Simplify parallel reductions (#70983)

A lot of the code was from a time when we had multiple parallel levels.
The new runtime is much simpler, the code can be simplified a lot which
should speed up reductions too.