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(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