1 //===-------------- IRTransformLayer.cpp - IR Transform Layer -------------===//
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 #include "llvm/ExecutionEngine/Orc/IRTransformLayer.h"
10 #include "llvm/Support/MemoryBuffer.h"
11 
12 namespace llvm {
13 namespace orc {
14 
15 IRTransformLayer::IRTransformLayer(ExecutionSession &ES, IRLayer &BaseLayer,
16                                    TransformFunction Transform)
17     : IRLayer(ES, BaseLayer.getManglingOptions()), BaseLayer(BaseLayer),
18       Transform(std::move(Transform)) {}
19 
20 void IRTransformLayer::emit(std::unique_ptr<MaterializationResponsibility> R,
21                             ThreadSafeModule TSM) {
22   assert(TSM && "Module must not be null");
23 
24   if (auto TransformedTSM = Transform(std::move(TSM), *R))
25     BaseLayer.emit(std::move(R), std::move(*TransformedTSM));
26   else {
27     R->failMaterialization();
28     getExecutionSession().reportError(TransformedTSM.takeError());
29   }
30 }
31 
32 } // End namespace orc.
33 } // End namespace llvm.
34