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| -rw-r--r-- | README.md | 4 |
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@@ -561,6 +561,10 @@ The `check.py` script supports some options: tool cannot be found, and you'll see a warning. * We have tests from upstream in `tests/spec`, in git submodules. Running `./check.py` should update those. + +Note that we are trying to gradually port the legacy wasm-opt tests to use `lit` and `filecheck` as we modify them. +For `passes` tests that output wast, this can be done automatically with `scripts/port_passes_tests_to_lit.py` and for non-`passes` tests that output wast, see +https://github.com/WebAssembly/binaryen/pull/4779 for an example of how to do a simple manual port. ### Setting up dependencies |