[all-commits] [llvm/llvm-project] f42f57: [Libomptarget] Rework Record & Replay to be a plug...

[Joseph Huber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f42f57b52dd279e6ae19270d063aeb8d59e3f11c
      https://github.com/llvm/llvm-project/commit/f42f57b52dd279e6ae19270d063aeb8d59e3f11c
  Author: Joseph Huber <huberjn at outlook.com>
  Date:   2024-05-16 (Thu, 16 May 2024)

  Changed paths:
    M offload/plugins-nextgen/common/include/PluginInterface.h
    M offload/plugins-nextgen/common/src/PluginInterface.cpp

  Log Message:
  -----------
  [Libomptarget] Rework Record & Replay to be a plugin member (#88928) (#89097)

Summary:
Previously, the R&R support was global state initialized by a global
constructor. This is bad because it prevents us from adequately
constraining the lifetime of the library. Additionally, we want to
minimize the amount of global state floating around.

This patch moves the R&R support into a plugin member like everything
else. This means there will be multiple copies of the R&R implementation
floating around, but this was already the case given the fact that we
currently handle everything with dynamic libraries.



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