[all-commits] [llvm/llvm-project] a1d57f: [OpenMP] Do not use the default pipeline without o...

[Joseph Huber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a1d57fc22587173c928ed5d82bc6b182d2465eb7
      https://github.com/llvm/llvm-project/commit/a1d57fc22587173c928ed5d82bc6b182d2465eb7
  Author: Joseph Huber <jhuber6 at vols.utk.edu>
  Date:   2022-04-11 (Mon, 11 Apr 2022)

  Changed paths:
    M clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp

  Log Message:
  -----------
  [OpenMP] Do not use the default pipeline without optimizations

Summary:
A previous patch added the option to use the default pipeline when
perfomring LTO rather than the regular LTO pipeline. This greatly
improved performance regressions we were observing with the LTO
pipeline. However, this should not be used if the user explicitly
disables optimizations as the default pipeline expects some
optimizatoins to be perfomed.