[all-commits] [llvm/llvm-project] 8e2d09: [libc++][PSTL] Add more specialized backend custom...

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8e2d09c33938655ac3a19e198bf4d646ece8690a
      https://github.com/llvm/llvm-project/commit/8e2d09c33938655ac3a19e198bf4d646ece8690a
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2023-05-11 (Thu, 11 May 2023)

  Changed paths:
    M libcxx/include/CMakeLists.txt
    A libcxx/include/__algorithm/pstl_backend.h
    A libcxx/include/__algorithm/pstl_backends/cpu_backend.h
    A libcxx/include/__algorithm/pstl_backends/cpu_backends/backend.h
    A libcxx/include/__algorithm/pstl_backends/cpu_backends/for_each.h
    A libcxx/include/__algorithm/pstl_backends/cpu_backends/serial.h
    M libcxx/include/__algorithm/pstl_for_each.h
    A libcxx/include/__algorithm/pstl_frontend_dispatch.h
    M libcxx/include/__config
    M libcxx/include/__type_traits/is_execution_policy.h
    M libcxx/include/execution
    M libcxx/include/module.modulemap.in
    M libcxx/test/libcxx/nasty_macros.compile.pass.cpp
    M libcxx/test/libcxx/private_headers.verify.cpp
    M libcxx/test/libcxx/transitive_includes/cxx03.csv
    M libcxx/test/libcxx/transitive_includes/cxx11.csv
    M libcxx/test/libcxx/transitive_includes/cxx14.csv
    M libcxx/test/libcxx/transitive_includes/cxx17.csv
    M libcxx/test/libcxx/transitive_includes/cxx20.csv
    M libcxx/test/libcxx/transitive_includes/cxx2b.csv

  Log Message:
  -----------
  [libc++][PSTL] Add more specialized backend customization points

This allows backends to customize arbitrary parallel algorithms, which was requested pretty often.

Reviewed By: #libc, ldionne

Spies: arichardson, miyuki, crtrott, dalg24, __simt__, philnik, libcxx-commits

Differential Revision: https://reviews.llvm.org/D149686