61bf308cf2
Reverts llvm/llvm-project#117922 because deps aren't met on some of the post-commit build bots.
106 lines
3.9 KiB
C++
106 lines
3.9 KiB
C++
//===- TransformInterpreter.cpp -------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Pybind classes for the transform dialect interpreter.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "mlir-c/Dialect/Transform/Interpreter.h"
|
|
#include "mlir-c/IR.h"
|
|
#include "mlir-c/Support.h"
|
|
#include "mlir/Bindings/Python/PybindAdaptors.h"
|
|
|
|
#include <pybind11/detail/common.h>
|
|
#include <pybind11/pybind11.h>
|
|
|
|
namespace py = pybind11;
|
|
|
|
namespace {
|
|
struct PyMlirTransformOptions {
|
|
PyMlirTransformOptions() { options = mlirTransformOptionsCreate(); };
|
|
PyMlirTransformOptions(PyMlirTransformOptions &&other) {
|
|
options = other.options;
|
|
other.options.ptr = nullptr;
|
|
}
|
|
PyMlirTransformOptions(const PyMlirTransformOptions &) = delete;
|
|
|
|
~PyMlirTransformOptions() { mlirTransformOptionsDestroy(options); }
|
|
|
|
MlirTransformOptions options;
|
|
};
|
|
} // namespace
|
|
|
|
static void populateTransformInterpreterSubmodule(py::module &m) {
|
|
py::class_<PyMlirTransformOptions>(m, "TransformOptions", py::module_local())
|
|
.def(py::init())
|
|
.def_property(
|
|
"expensive_checks",
|
|
[](const PyMlirTransformOptions &self) {
|
|
return mlirTransformOptionsGetExpensiveChecksEnabled(self.options);
|
|
},
|
|
[](PyMlirTransformOptions &self, bool value) {
|
|
mlirTransformOptionsEnableExpensiveChecks(self.options, value);
|
|
})
|
|
.def_property(
|
|
"enforce_single_top_level_transform_op",
|
|
[](const PyMlirTransformOptions &self) {
|
|
return mlirTransformOptionsGetEnforceSingleTopLevelTransformOp(
|
|
self.options);
|
|
},
|
|
[](PyMlirTransformOptions &self, bool value) {
|
|
mlirTransformOptionsEnforceSingleTopLevelTransformOp(self.options,
|
|
value);
|
|
});
|
|
|
|
m.def(
|
|
"apply_named_sequence",
|
|
[](MlirOperation payloadRoot, MlirOperation transformRoot,
|
|
MlirOperation transformModule, const PyMlirTransformOptions &options) {
|
|
mlir::python::CollectDiagnosticsToStringScope scope(
|
|
mlirOperationGetContext(transformRoot));
|
|
|
|
// Calling back into Python to invalidate everything under the payload
|
|
// root. This is awkward, but we don't have access to PyMlirContext
|
|
// object here otherwise.
|
|
py::object obj = py::cast(payloadRoot);
|
|
obj.attr("context").attr("_clear_live_operations_inside")(payloadRoot);
|
|
|
|
MlirLogicalResult result = mlirTransformApplyNamedSequence(
|
|
payloadRoot, transformRoot, transformModule, options.options);
|
|
if (mlirLogicalResultIsSuccess(result))
|
|
return;
|
|
|
|
throw py::value_error(
|
|
"Failed to apply named transform sequence.\nDiagnostic message " +
|
|
scope.takeMessage());
|
|
},
|
|
py::arg("payload_root"), py::arg("transform_root"),
|
|
py::arg("transform_module"),
|
|
py::arg("transform_options") = PyMlirTransformOptions());
|
|
|
|
m.def(
|
|
"copy_symbols_and_merge_into",
|
|
[](MlirOperation target, MlirOperation other) {
|
|
mlir::python::CollectDiagnosticsToStringScope scope(
|
|
mlirOperationGetContext(target));
|
|
|
|
MlirLogicalResult result = mlirMergeSymbolsIntoFromClone(target, other);
|
|
if (mlirLogicalResultIsFailure(result)) {
|
|
throw py::value_error(
|
|
"Failed to merge symbols.\nDiagnostic message " +
|
|
scope.takeMessage());
|
|
}
|
|
},
|
|
py::arg("target"), py::arg("other"));
|
|
}
|
|
|
|
PYBIND11_MODULE(_mlirTransformInterpreter, m) {
|
|
m.doc() = "MLIR Transform dialect interpreter functionality.";
|
|
populateTransformInterpreterSubmodule(m);
|
|
}
|