[PATCH] D108298: [WIP][NPM] Print '-passes' compatible string for built pipeline.

[Bjorn Pettersson via Phabricator via llvm-commits]

bjope added a comment.

I started to look at some test directories, e.g. test/Transform/ADCE, and there are tests that for example run `opt -adce -simplifycfg ...`, and it is not obvious to me how to covert that to use `-passes` because I don't know which options to feed to simplifycfg.
If we manage to make this a bit more complete, also printing the options used, then I could run `opt -adce -simplifycfg ... -print-pipeline` or similar to get the equivalent textual pipeline description to use. So this might be helpful as a tool when converting lit tests to use `-passes`.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D108298/new/

https://reviews.llvm.org/D108298