[all-commits] [llvm/llvm-project] 325463: [OpenMP][offload] Add enhanced cross-team reductio...

Robert Imschweiler via All-commits all-commits at lists.llvm.org
Wed May 6 04:48:26 PDT 2026


  Branch: refs/heads/users/ro-i/xteam-perf-test
  Home:   https://github.com/llvm/llvm-project
  Commit: 325463fa8318c972d9612394035d9e1faf77ec36
      https://github.com/llvm/llvm-project/commit/325463fa8318c972d9612394035d9e1faf77ec36
  Author: Robert Imschweiler <robert.imschweiler at amd.com>
  Date:   2026-05-06 (Wed, 06 May 2026)

  Changed paths:
    A offload/test/offloading/multiple_reductions.cpp

  Log Message:
  -----------
  [OpenMP][offload] Add enhanced cross-team reduction test

Tests different patterns of OpenMP cross-team reductions, for multiple
data types.
If run with `LIBOMPTARGET_INFO=16`, shows current register spilling due
to dispatch jump chains (which grow for every reduction in the same
translation unit) for indirect function calls in the reduction runtime.



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