mirror of https://github.com/llvm/torch-mlir
78 lines
3.0 KiB
C++
78 lines
3.0 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|
|
// Also available under a BSD-style license. See LICENSE.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "torch-mlir/Dialect/TorchConversion/IR/TorchConversionDialect.h"
|
|
#include "mlir/Dialect/Arith/IR/Arith.h"
|
|
#include "mlir/IR/BuiltinOps.h"
|
|
#include "mlir/IR/DialectImplementation.h"
|
|
#include "mlir/Transforms/InliningUtils.h"
|
|
#include "torch-mlir/Dialect/Torch/IR/TorchOps.h"
|
|
#include "torch-mlir/Dialect/Torch/IR/TorchTypes.h"
|
|
#include "torch-mlir/Dialect/TorchConversion/IR/TorchConversionOps.h"
|
|
#include "llvm/ADT/StringExtras.h"
|
|
#include "llvm/ADT/TypeSwitch.h"
|
|
|
|
using namespace mlir;
|
|
using namespace mlir::torch;
|
|
using namespace mlir::torch::TorchConversion;
|
|
|
|
#include "torch-mlir/Dialect/TorchConversion/IR/TorchConversionDialect.cpp.inc"
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Dialect Interfaces
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
namespace {
|
|
struct TorchConversionInlinerInterface : public DialectInlinerInterface {
|
|
using DialectInlinerInterface::DialectInlinerInterface;
|
|
bool isLegalToInline(Region *dest, Region *src, bool wouldBeCloned,
|
|
BlockAndValueMapping &valueMapping) const final {
|
|
return true;
|
|
}
|
|
bool isLegalToInline(Operation *, Region *, bool wouldBeCloned,
|
|
BlockAndValueMapping &) const final {
|
|
return true;
|
|
}
|
|
};
|
|
} // end anonymous namespace
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Dialect initialize method.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
void TorchConversionDialect::initialize() {
|
|
addOperations<
|
|
#define GET_OP_LIST
|
|
#include "torch-mlir/Dialect/TorchConversion/IR/TorchConversionOps.cpp.inc"
|
|
>();
|
|
addInterfaces<TorchConversionInlinerInterface>();
|
|
}
|
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Constant materializer.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
Operation *TorchConversionDialect::materializeConstant(OpBuilder &builder,
|
|
Attribute value, Type type,
|
|
Location loc) {
|
|
if (auto integerType = type.dyn_cast<Torch::IntType>())
|
|
return builder.create<Torch::ConstantIntOp>(loc, value.cast<IntegerAttr>());
|
|
|
|
if (auto floatType = type.dyn_cast<Torch::FloatType>())
|
|
return builder.create<Torch::ConstantFloatOp>(loc, value.cast<FloatAttr>());
|
|
|
|
if (type.isa<Torch::BoolType>()) {
|
|
return builder.create<Torch::ConstantBoolOp>(loc,
|
|
value.cast<IntegerAttr>());
|
|
}
|
|
|
|
return builder.create<arith::ConstantOp>(loc, value, type);
|
|
}
|