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git_commit commit d423d80e560d8bf7ca493596d9f34a9e1f0eede7
Author: Louis Dionne <ldionne.2@gmail.com>
Date: Wed Apr 17 13:36:53 2024 -0400

[libc++][pstl] Promote CPU backends to top-level backends (#88968)

This patch removes the two-level backend dispatching mechanism we had in
the PSTL. Instead of selecting both a PSTL backend and a PSTL CPU
backend, we now only select a top-level PSTL backend. This greatly
simplifies the PSTL configuration layer.

While this patch technically removes some flexibility from the PSTL
configuration mechanism because CPU backends are not considered
separately, it opens the door to a much more powerful configuration
mechanism based on chained backends in a follow-up patch.

This is a step towards overhauling the PSTL dispatching mechanism.
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ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 496024 2025-12-16T16:40:01 0:00:00
Previous 495879 2025-12-16T16:40:01 0:00:00
Baseline 485288 2025-12-16T16:40:01 0:00:00


Tests Summary

Status Group # # (B)
Total Tests 0

Report Time: 0.10s