[PATCH] D74246: [mlir][Pass] Enable printing pass options as part of `-help`.

[River Riddle via Phabricator via llvm-commits]

rriddle created this revision.
rriddle added a reviewer: mehdi_amini.
Herald added subscribers: llvm-commits, Joonsoo, liufengdb, aartbik, lucyrfox, mgester, arpith-jacob, nicolasvasilache, antiagainst, shauheen, burmako, jpienaar.
Herald added a project: LLVM.

This revision adds support for printing pass options as part of the normal help description. This also moves registered passes and pipelines into different sections of the help.

Example:

  Compiler passes to run
    --pass-pipeline                                     -   ...
    Passes:
      --affine-data-copy-generate                       -   ...
      --convert-gpu-to-spirv                            -   ...
        --workgroup-size=<long>                         - ...
      --test-options-pass                               -   ...
        --list=<int>                                    - ...
        --string=<string>                               - ...
        --string-list=<string>                          - ...
    Pass Pipelines:
      --test-options-pass-pipeline                      -   ...
        --list=<int>                                    - ...
        --string=<string>                               - ...
        --string-list=<string>                          - ...


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D74246

Files:
  mlir/include/mlir/Pass/Pass.h
  mlir/include/mlir/Pass/PassOptions.h
  mlir/include/mlir/Pass/PassRegistry.h
  mlir/lib/Pass/PassRegistry.cpp

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