[Mlir-commits] [mlir] [MLIR][Python] Add the `--mlir-print-ir-tree-dir` to the C and Python API (PR #117339)

[Maksim Levental]

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@@ -76,14 +76,16 @@ void mlir::python::populatePassManagerSubmodule(py::module &m) {
           "enable_ir_printing",
           [](PyPassManager &passManager, bool printBeforeAll,
              bool printAfterAll, bool printModuleScope, bool printAfterChange,
-             bool printAfterFailure) {
+             bool printAfterFailure, std::string treePrintingPath) {
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makslevental wrote:

Because `std::optional` is designed to indicate an optional thing and pybind is also designed to be compatible with this (and optionality is mapped to `None` in python, not empty string).

https://github.com/llvm/llvm-project/pull/117339