1 //===- ConvertToLLVMIR.cpp - MLIR to LLVM IR conversion -------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file implements a translation between the MLIR LLVM dialect and LLVM IR.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #include "mlir/Dialect/DLTI/DLTI.h"
14 #include "mlir/Dialect/Func/IR/FuncOps.h"
15 #include "mlir/IR/BuiltinOps.h"
16 #include "mlir/Target/LLVMIR/Dialect/All.h"
17 #include "mlir/Target/LLVMIR/Export.h"
18 #include "mlir/Tools/mlir-translate/Translation.h"
19 #include "llvm/IR/LLVMContext.h"
20 #include "llvm/IR/Module.h"
21 
22 using namespace mlir;
23 
24 namespace mlir {
registerToLLVMIRTranslation()25 void registerToLLVMIRTranslation() {
26   TranslateFromMLIRRegistration registration(
27       "mlir-to-llvmir",
28       [](ModuleOp module, raw_ostream &output) {
29         llvm::LLVMContext llvmContext;
30         auto llvmModule = translateModuleToLLVMIR(module, llvmContext);
31         if (!llvmModule)
32           return failure();
33 
34         llvmModule->print(output, nullptr);
35         return success();
36       },
37       [](DialectRegistry &registry) {
38         registry.insert<DLTIDialect, func::FuncDialect>();
39         registerAllToLLVMIRTranslations(registry);
40       });
41 }
42 } // namespace mlir
43