mirror of https://github.com/llvm/torch-mlir
Add DialectHelper for Basicpy dialect.
* Involved native code for the types and slot_object_get ops.pull/1/head
parent
4ebf972503
commit
6b7c913e0b
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@ -28,6 +28,7 @@ set(extension_pybind_sources
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native.cpp
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mlir_init.cpp
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mlir_ir.cpp
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npcomp_dialect.cpp
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pybind_utils.cpp
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)
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set_source_files_properties(
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@ -66,6 +67,7 @@ target_link_libraries(${extension_target}
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pybind11::module
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# Local depends
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NPCOMPBasicpyDialect
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NPCOMPNumpyDialect
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# Upstream depends
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@ -0,0 +1,65 @@
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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from ..native.dialect import BasicpyDialectHelper as _BaseDialectHelper
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from ..native.mlir import ir
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__all__ = [
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"DialectHelper",
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]
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class DialectHelper(_BaseDialectHelper):
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r"""Dialect helper for the Basicpy dialect.
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>>> c = ir.MLIRContext()
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>>> h = DialectHelper(c)
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Dialect Types:
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>>> h.basicpy_None_type
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!basicpy.NoneType
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>>> h.basicpy_Ellipsis_type
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!basicpy.EllipsisType
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>>> h.basicpy_SlotObject_type(
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... "foobar", h.basicpy_None_type, h.basicpy_None_type)
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!basicpy.SlotObject<foobar, !basicpy.NoneType, !basicpy.NoneType>
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singleton op:
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>>> m = c.new_module()
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>>> h.builder.insert_block_start(m.first_block)
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>>> _ = h.basicpy_singleton_op(h.basicpy_None_type)
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>>> m.to_asm().strip()
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'module {\n %0 = basicpy.singleton : !basicpy.NoneType\n}'
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slot_object ops:
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>>> m = c.new_module()
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>>> h.builder.insert_block_start(m.first_block)
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>>> v0 = h.basicpy_singleton_op(h.basicpy_None_type).result
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>>> slot_object = h.basicpy_slot_object_make_op("foobar", v0, v0).result
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>>> _ = h.basicpy_slot_object_get_op(slot_object, 0)
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>>> print(m.to_asm().strip())
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module {
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%0 = basicpy.singleton : !basicpy.NoneType
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%1 = basicpy.slot_object_make(%0, %0) -> !basicpy.SlotObject<foobar, !basicpy.NoneType, !basicpy.NoneType>
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%2 = basicpy.slot_object_get %1[0] : !basicpy.SlotObject<foobar, !basicpy.NoneType, !basicpy.NoneType>
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}
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"""
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def basicpy_singleton_op(self, singleton_type):
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return self.op("basicpy.singleton", [singleton_type], [])
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def basicpy_slot_object_make_op(self, class_name, *slot_values):
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c = self.context
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class_name_attr = c.string_attr(class_name)
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object_type = self.basicpy_SlotObject_type(class_name,
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*[v.type for v in slot_values])
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attrs = c.dictionary_attr({"className": class_name_attr})
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return self.op("basicpy.slot_object_make", [object_type], slot_values,
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attrs)
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if __name__ == "__main__":
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import doctest
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doctest.testmod()
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@ -2,6 +2,7 @@
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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from npcomp.dialect import Basicpy
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from npcomp.native.mlir import ir
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__all__ = [
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@ -10,7 +11,7 @@ __all__ = [
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]
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class DialectHelper(ir.DialectHelper):
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class DialectHelper(Basicpy.DialectHelper):
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r"""Dialect helper.
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>>> c = ir.MLIRContext()
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@ -7,6 +7,7 @@
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//===----------------------------------------------------------------------===//
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#include "mlir_ir.h"
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#include "native.h"
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#include "mlir/Dialect/StandardOps/IR/Ops.h"
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#include "mlir/IR/Attributes.h"
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@ -117,163 +118,149 @@ private:
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};
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//===----------------------------------------------------------------------===//
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// Python only classes
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// PyDialectHelper
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//===----------------------------------------------------------------------===//
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/// Helper for creating (possibly dialect specific) IR objects. This class
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/// is intended to be subclassed on the Python side (possibly with multiple
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/// inheritance) to provide Python level APIs for custom dialects. The base
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/// class contains helpers for std types and ops.
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class PyDialectHelper {
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public:
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PyDialectHelper(std::shared_ptr<PyContext> context)
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: pyOpBuilder(*context), context(std::move(context)) {
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}
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static void bind(py::module m) {
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py::class_<PyDialectHelper>(m, "DialectHelper")
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.def(py::init<std::shared_ptr<PyContext>>())
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.def_property_readonly("builder",
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[](PyDialectHelper &self) -> PyBaseOpBuilder & {
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return self.pyOpBuilder;
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})
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.def_property_readonly(
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"context",
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[](PyDialectHelper &self) -> std::shared_ptr<PyContext> {
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return self.context;
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})
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.def("op",
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[](PyDialectHelper &self, const std::string &opNameStr,
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std::vector<PyType> pyResultTypes,
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std::vector<PyValue> pyOperands,
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llvm::Optional<PyAttribute> attrs) -> PyOperationRef {
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OpBuilder &opBuilder = self.pyOpBuilder.getBuilder(false);
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Location loc = UnknownLoc::get(opBuilder.getContext());
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OperationName opName(opNameStr, opBuilder.getContext());
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SmallVector<Type, 4> types(pyResultTypes.begin(),
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pyResultTypes.end());
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SmallVector<Value, 4> operands(pyOperands.begin(),
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pyOperands.end());
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MutableDictionaryAttr attrList;
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if (attrs) {
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auto dictAttrs = attrs->attr.dyn_cast<DictionaryAttr>();
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if (!dictAttrs) {
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throw py::raiseValueError(
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"Expected `attrs` to be a DictionaryAttr");
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}
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attrList = MutableDictionaryAttr(dictAttrs);
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void PyDialectHelper::bind(py::module m) {
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py::class_<PyDialectHelper>(m, "DialectHelper")
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.def(py::init<std::shared_ptr<PyContext>>())
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.def_property_readonly("builder",
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[](PyDialectHelper &self) -> PyBaseOpBuilder & {
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return self.pyOpBuilder;
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})
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.def_property_readonly(
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"context",
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[](PyDialectHelper &self) -> std::shared_ptr<PyContext> {
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return self.context;
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})
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.def("op",
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[](PyDialectHelper &self, const std::string &opNameStr,
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std::vector<PyType> pyResultTypes,
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std::vector<PyValue> pyOperands,
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llvm::Optional<PyAttribute> attrs) -> PyOperationRef {
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OpBuilder &opBuilder = self.pyOpBuilder.getBuilder(false);
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Location loc = UnknownLoc::get(opBuilder.getContext());
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OperationName opName(opNameStr, opBuilder.getContext());
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SmallVector<Type, 4> types(pyResultTypes.begin(),
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pyResultTypes.end());
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SmallVector<Value, 4> operands(pyOperands.begin(),
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pyOperands.end());
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MutableDictionaryAttr attrList;
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if (attrs) {
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auto dictAttrs = attrs->attr.dyn_cast<DictionaryAttr>();
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if (!dictAttrs) {
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throw py::raiseValueError(
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"Expected `attrs` to be a DictionaryAttr");
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}
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Operation *op =
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Operation::create(loc, opName, types, operands, attrList);
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opBuilder.insert(op);
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return op;
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},
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py::arg("op_name"), py::arg("result_types"), py::arg("operands"),
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py::arg("attrs") = llvm::Optional<PyAttribute>())
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.def("func_op",
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[](PyDialectHelper &self, const std::string &name, PyType type,
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bool createEntryBlock) {
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auto functionType = type.type.dyn_cast_or_null<FunctionType>();
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if (!functionType) {
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throw py::raiseValueError("Illegal function type");
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}
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OpBuilder &opBuilder = self.pyOpBuilder.getBuilder(true);
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Location loc = UnknownLoc::get(opBuilder.getContext());
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// TODO: Add function and arg/result attributes.
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FuncOp op = opBuilder.create<FuncOp>(
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loc, StringRef(name), functionType,
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/*attrs=*/ArrayRef<NamedAttribute>());
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if (createEntryBlock) {
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Block *entryBlock = new Block();
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entryBlock->addArguments(functionType.getInputs());
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op.getBody().push_back(entryBlock);
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opBuilder.setInsertionPointToStart(entryBlock);
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}
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return PyOperationRef(op);
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},
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py::arg("name"), py::arg("type"),
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py::arg("create_entry_block") = false,
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R"(Creates a new `func` op, optionally creating an entry block.
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If an entry block is created, the builder will be positioned
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to its start.)")
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.def("return_op",
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[](PyDialectHelper &self, std::vector<PyValue> pyOperands) {
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OpBuilder &opBuilder = self.pyOpBuilder.getBuilder(true);
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Location loc = UnknownLoc::get(opBuilder.getContext());
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SmallVector<Value, 4> operands(pyOperands.begin(),
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pyOperands.end());
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return PyOperationRef(opBuilder.create<ReturnOp>(loc, operands));
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})
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attrList = MutableDictionaryAttr(dictAttrs);
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}
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Operation *op =
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Operation::create(loc, opName, types, operands, attrList);
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opBuilder.insert(op);
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return op;
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},
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py::arg("op_name"), py::arg("result_types"), py::arg("operands"),
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py::arg("attrs") = llvm::Optional<PyAttribute>())
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.def("func_op",
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[](PyDialectHelper &self, const std::string &name, PyType type,
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bool createEntryBlock) {
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auto functionType = type.type.dyn_cast_or_null<FunctionType>();
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if (!functionType) {
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throw py::raiseValueError("Illegal function type");
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}
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OpBuilder &opBuilder = self.pyOpBuilder.getBuilder(true);
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Location loc = UnknownLoc::get(opBuilder.getContext());
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// TODO: Add function and arg/result attributes.
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FuncOp op =
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opBuilder.create<FuncOp>(loc, StringRef(name), functionType,
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/*attrs=*/ArrayRef<NamedAttribute>());
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if (createEntryBlock) {
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Block *entryBlock = new Block();
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entryBlock->addArguments(functionType.getInputs());
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op.getBody().push_back(entryBlock);
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opBuilder.setInsertionPointToStart(entryBlock);
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}
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return PyOperationRef(op);
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},
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py::arg("name"), py::arg("type"),
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py::arg("create_entry_block") = false,
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R"(Creates a new `func` op, optionally creating an entry block.
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If an entry block is created, the builder will be positioned
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to its start.)")
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.def("return_op",
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[](PyDialectHelper &self, std::vector<PyValue> pyOperands) {
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OpBuilder &opBuilder = self.pyOpBuilder.getBuilder(true);
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Location loc = UnknownLoc::get(opBuilder.getContext());
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SmallVector<Value, 4> operands(pyOperands.begin(),
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pyOperands.end());
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return PyOperationRef(opBuilder.create<ReturnOp>(loc, operands));
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})
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// Types.
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.def("integer_type",
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[](PyDialectHelper &self, unsigned width) {
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return PyType(IntegerType::get(width, &self.context->context));
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},
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py::arg("width") = 32)
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.def_property_readonly(
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"i1_type",
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[](PyDialectHelper &self) {
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return PyType(IntegerType::get(1, &self.context->context));
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})
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.def_property_readonly(
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"i16_type",
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[](PyDialectHelper &self) {
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return PyType(IntegerType::get(32, &self.context->context));
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})
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.def_property_readonly(
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"i32_type",
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[](PyDialectHelper &self) {
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return PyType(IntegerType::get(32, &self.context->context));
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})
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.def_property_readonly(
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"i64_type",
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[](PyDialectHelper &self) {
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return PyType(IntegerType::get(64, &self.context->context));
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})
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.def_property_readonly(
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"f32_type",
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[](PyDialectHelper &self) {
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return PyType(
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FloatType::get(StandardTypes::F32, &self.context->context));
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})
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.def_property_readonly(
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"f64_type",
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[](PyDialectHelper &self) {
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return PyType(
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FloatType::get(StandardTypes::F64, &self.context->context));
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})
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.def("tensor_type",
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[](PyDialectHelper &self, PyType elementType,
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llvm::Optional<std::vector<int64_t>> shape) {
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if (!elementType.type) {
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throw py::raiseValueError("Null element type");
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}
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if (shape) {
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return PyType(RankedTensorType::get(*shape, elementType.type));
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} else {
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return PyType(UnrankedTensorType::get(elementType.type));
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}
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},
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py::arg("element_type"),
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py::arg("shape") = llvm::Optional<std::vector<int64_t>>())
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.def("function_type",
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[](PyDialectHelper &self, std::vector<PyType> inputs,
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std::vector<PyType> results) {
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llvm::SmallVector<Type, 4> inputTypes;
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llvm::SmallVector<Type, 1> resultTypes;
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for (auto input : inputs) {
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inputTypes.push_back(input.type);
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}
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for (auto result : results) {
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resultTypes.push_back(result.type);
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}
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return PyType(FunctionType::get(inputTypes, resultTypes,
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&self.context->context));
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});
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}
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PyOpBuilder pyOpBuilder;
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std::shared_ptr<PyContext> context;
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};
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// Types.
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.def("integer_type",
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[](PyDialectHelper &self, unsigned width) {
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return PyType(IntegerType::get(width, &self.context->context));
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},
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py::arg("width") = 32)
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.def_property_readonly("i1_type",
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[](PyDialectHelper &self) {
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return PyType(
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IntegerType::get(1, &self.context->context));
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})
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.def_property_readonly(
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"i16_type",
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[](PyDialectHelper &self) {
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return PyType(IntegerType::get(32, &self.context->context));
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})
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.def_property_readonly(
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"i32_type",
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[](PyDialectHelper &self) {
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return PyType(IntegerType::get(32, &self.context->context));
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})
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.def_property_readonly(
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"i64_type",
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[](PyDialectHelper &self) {
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return PyType(IntegerType::get(64, &self.context->context));
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})
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.def_property_readonly("f32_type",
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[](PyDialectHelper &self) {
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return PyType(FloatType::get(
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StandardTypes::F32, &self.context->context));
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})
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.def_property_readonly("f64_type",
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[](PyDialectHelper &self) {
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return PyType(FloatType::get(
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StandardTypes::F64, &self.context->context));
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})
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.def("tensor_type",
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[](PyDialectHelper &self, PyType elementType,
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llvm::Optional<std::vector<int64_t>> shape) {
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if (!elementType.type) {
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throw py::raiseValueError("Null element type");
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}
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if (shape) {
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return PyType(RankedTensorType::get(*shape, elementType.type));
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} else {
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return PyType(UnrankedTensorType::get(elementType.type));
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}
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},
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py::arg("element_type"),
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py::arg("shape") = llvm::Optional<std::vector<int64_t>>())
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.def("function_type",
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[](PyDialectHelper &self, std::vector<PyType> inputs,
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std::vector<PyType> results) {
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llvm::SmallVector<Type, 4> inputTypes;
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llvm::SmallVector<Type, 1> resultTypes;
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for (auto input : inputs) {
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inputTypes.push_back(input.type);
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}
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for (auto result : results) {
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resultTypes.push_back(result.type);
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}
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return PyType(FunctionType::get(inputTypes, resultTypes,
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&self.context->context));
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});
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}
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//===----------------------------------------------------------------------===//
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// Module initialization
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@ -414,6 +401,15 @@ void PyBaseOperation::bind(py::module m) {
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op->result_end());
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return results;
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})
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.def_property_readonly("result",
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[](PyBaseOperation &self) -> PyValue {
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auto *op = self.getOperation();
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if (op->getNumResults() != 1) {
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throw py::raiseValueError(
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"Operation does not have 1 result");
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}
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return op->getOpResult(0);
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})
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.def("region",
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[](PyBaseOperation &self, int index) {
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auto *op = self.getOperation();
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@ -672,12 +668,15 @@ void PyType::bind(py::module m) {
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//===----------------------------------------------------------------------===//
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void PyValue::bind(py::module m) {
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py::class_<PyValue>(m, "Value").def("__repr__", [](PyValue &self) {
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std::string res;
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llvm::raw_string_ostream os(res);
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os << self.value;
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return res;
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});
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py::class_<PyValue>(m, "Value")
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.def_property_readonly(
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"type", [](PyValue &self) -> PyType { return self.value.getType(); })
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.def("__repr__", [](PyValue &self) {
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std::string res;
|
||||
llvm::raw_string_ostream os(res);
|
||||
os << self.value;
|
||||
return res;
|
||||
});
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
|
|
@ -153,6 +153,25 @@ private:
|
|||
OpBuilder builder;
|
||||
};
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Custom types
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
/// Helper for creating (possibly dialect specific) IR objects. This class
|
||||
/// is intended to be subclassed on the Python side (possibly with multiple
|
||||
/// inheritance) to provide Python level APIs for custom dialects. The base
|
||||
/// class contains helpers for std types and ops.
|
||||
class PyDialectHelper {
|
||||
public:
|
||||
PyDialectHelper(std::shared_ptr<PyContext> context)
|
||||
: pyOpBuilder(*context), context(std::move(context)) {}
|
||||
static void bind(py::module m);
|
||||
|
||||
protected:
|
||||
PyOpBuilder pyOpBuilder;
|
||||
std::shared_ptr<PyContext> context;
|
||||
};
|
||||
|
||||
} // namespace mlir
|
||||
|
||||
#endif // NPCOMP_PYTHON_MLIR_IR_H
|
||||
|
|
|
@ -9,19 +9,15 @@
|
|||
#include <cstddef>
|
||||
#include <unordered_map>
|
||||
|
||||
#include "native.h"
|
||||
#include "pybind_utils.h"
|
||||
|
||||
#include "llvm/Support/CommandLine.h"
|
||||
|
||||
namespace mlir {
|
||||
void defineMlirIrModule(py::module m);
|
||||
|
||||
namespace npcomp {
|
||||
namespace python {
|
||||
|
||||
// Externs
|
||||
bool npcompMlirInitialize();
|
||||
|
||||
void defineLLVMModule(pybind11::module m) {
|
||||
m.def("print_help_message", []() { llvm::cl::PrintHelpMessage(); });
|
||||
m.def("add_option",
|
||||
|
@ -66,6 +62,9 @@ PYBIND11_MODULE(native, m) {
|
|||
auto mlir_m = m.def_submodule("mlir", "MLIR interop");
|
||||
auto mlir_ir_m = mlir_m.def_submodule("ir");
|
||||
defineMlirIrModule(mlir_ir_m);
|
||||
|
||||
auto npcomp_dialect = m.def_submodule("dialect", "NPComp custom dialects");
|
||||
defineNpcompDialect(npcomp_dialect);
|
||||
}
|
||||
|
||||
} // namespace python
|
||||
|
|
|
@ -0,0 +1,27 @@
|
|||
//===- dialect.h - Module registrations -----------------------------------===//
|
||||
//
|
||||
// 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
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#ifndef NPCOMP_PYTHON_NATIVE_H
|
||||
#define NPCOMP_PYTHON_NATIVE_H
|
||||
|
||||
#include "pybind_utils.h"
|
||||
|
||||
namespace mlir {
|
||||
void defineMlirIrModule(py::module m);
|
||||
|
||||
namespace npcomp {
|
||||
namespace python {
|
||||
|
||||
bool npcompMlirInitialize();
|
||||
void defineNpcompDialect(py::module m);
|
||||
|
||||
} // namespace python
|
||||
} // namespace npcomp
|
||||
} // namespace mlir
|
||||
|
||||
#endif // NPCOMP_PYTHON_NATIVE_H
|
|
@ -0,0 +1,76 @@
|
|||
//===- npcomp_dialect.cpp - Custom dialect classes ------------------------===//
|
||||
//
|
||||
// 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
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#include "mlir_ir.h"
|
||||
#include "native.h"
|
||||
|
||||
#include "npcomp/Dialect/Basicpy/BasicpyDialect.h"
|
||||
#include "npcomp/Dialect/Basicpy/BasicpyOps.h"
|
||||
|
||||
namespace mlir {
|
||||
namespace NPCOMP {
|
||||
|
||||
class BasicpyDialectHelper : public PyDialectHelper {
|
||||
public:
|
||||
using PyDialectHelper::PyDialectHelper;
|
||||
static void bind(py::module m) {
|
||||
py::class_<BasicpyDialectHelper, PyDialectHelper>(m, "BasicpyDialectHelper")
|
||||
.def(py::init<std::shared_ptr<PyContext>>())
|
||||
.def_property_readonly("basicpy_None_type",
|
||||
[](BasicpyDialectHelper &self) -> PyType {
|
||||
return Basicpy::NoneType::get(
|
||||
&self.context->context);
|
||||
})
|
||||
.def_property_readonly("basicpy_Ellipsis_type",
|
||||
[](BasicpyDialectHelper &self) -> PyType {
|
||||
return Basicpy::EllipsisType::get(
|
||||
&self.context->context);
|
||||
})
|
||||
.def("basicpy_SlotObject_type",
|
||||
[](BasicpyDialectHelper &self, std::string className,
|
||||
py::args pySlotTypes) -> PyType {
|
||||
SmallVector<Type, 4> slotTypes;
|
||||
for (auto pySlotType : pySlotTypes) {
|
||||
slotTypes.push_back(pySlotType.cast<PyType>());
|
||||
}
|
||||
auto classNameAttr =
|
||||
StringAttr::get(className, &self.context->context);
|
||||
return Basicpy::SlotObjectType::get(classNameAttr, slotTypes);
|
||||
},
|
||||
py::arg("className"))
|
||||
.def("basicpy_slot_object_get_op",
|
||||
[](BasicpyDialectHelper &self, PyValue slotObject,
|
||||
unsigned index) -> PyOperationRef {
|
||||
auto slotObjectType = slotObject.value.getType()
|
||||
.dyn_cast<Basicpy::SlotObjectType>();
|
||||
if (!slotObjectType) {
|
||||
throw py::raiseValueError("Operand must be a SlotObject");
|
||||
}
|
||||
if (index >= slotObjectType.getSlotCount()) {
|
||||
throw py::raiseValueError("Out of range slot index");
|
||||
}
|
||||
auto resultType = slotObjectType.getSlotTypes()[index];
|
||||
auto indexAttr = IntegerAttr::get(
|
||||
IndexType::get(&self.context->context), index);
|
||||
OpBuilder &opBuilder = self.pyOpBuilder.getBuilder(true);
|
||||
Location loc = UnknownLoc::get(opBuilder.getContext());
|
||||
auto op = opBuilder.create<Basicpy::SlotObjectGetOp>(
|
||||
loc, resultType, slotObject, indexAttr);
|
||||
return op.getOperation();
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
} // namespace NPCOMP
|
||||
} // namespace mlir
|
||||
|
||||
using namespace ::mlir::NPCOMP;
|
||||
|
||||
void mlir::npcomp::python::defineNpcompDialect(py::module m) {
|
||||
BasicpyDialectHelper::bind(m);
|
||||
}
|
|
@ -212,10 +212,8 @@ class GenericArrayFuncEmitter(FuncEmitter):
|
|||
|
||||
def emit(self, request: EmissionRequest):
|
||||
h = request.dialect_helper
|
||||
op_result_types = [h.tensor_type(h.numpy_any_dtype)
|
||||
] * self._nresults
|
||||
op = h.op(self._op_name, op_result_types,
|
||||
request.input_ssa_values)
|
||||
op_result_types = [h.tensor_type(h.numpy_any_dtype)] * self._nresults
|
||||
op = h.op(self._op_name, op_result_types, request.input_ssa_values)
|
||||
return op.results
|
||||
|
||||
|
||||
|
|
Loading…
Reference in New Issue