[all-commits] [llvm/llvm-project] c81ab6: update pipeline generation script

[Mikhail Goncharov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c81ab62273ba8df18ade37ddecdc59960e53941a
      https://github.com/llvm/llvm-project/commit/c81ab62273ba8df18ade37ddecdc59960e53941a
  Author: Mikhail Goncharov <goncharov.mikhail at gmail.com>
  Date:   2023-08-31 (Thu, 31 Aug 2023)

  Changed paths:
    M .ci/generate-buildkite-pipeline-premerge

  Log Message:
  -----------
  update pipeline generation script

- Add control over "modified files" set and agent targeting rules. Mostly for testing purposes.

- Moved sections that outputs "steps" after functions

- Added step that report back to Phabricator

That will allow to replace step generation from invocation of script https://github.com/google/llvm-premerge-checks/blob/main/scripts/pipeline_premerge.py to plain call to ".ci/generate-buildkite-pipeline-premerge".

Differential Revision: https://reviews.llvm.org/D159280