[all-commits] [llvm/llvm-project] 656378: [Libomptarget] Fix block and thread limit environm...

[Joseph Huber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 656378085e7f52d67581245617474c5ce530dac4
      https://github.com/llvm/llvm-project/commit/656378085e7f52d67581245617474c5ce530dac4
  Author: Joseph Huber <jhuber6 at vols.utk.edu>
  Date:   2023-03-01 (Wed, 01 Mar 2023)

  Changed paths:
    M openmp/libomptarget/plugins-nextgen/common/PluginInterface/PluginInterface.cpp
    A openmp/libomptarget/test/api/omp_env_vars.c

  Log Message:
  -----------
  [Libomptarget] Fix block and thread limit environment variables not being respected

The next-gen plugins did not properly set the values from
`OMP_NUM_TEAMS` and `OMP_TEAMS_THREAD_LIMIT`. This is because these
maximum values are set by each plugin to its hardware maximum. This
happens *after* the previous initialization. Move it to the correct
place and then add a test.

Fixes https://github.com/llvm/llvm-project/issues/61082

Reviewed By: tianshilei1992

Differential Revision: https://reviews.llvm.org/D145105