xref: /freebsd/contrib/llvm-project/llvm/lib/ExecutionEngine/Orc/IRTransformLayer.cpp (revision 85868e8a1daeaae7a0e48effb2ea2310ae3b02c6)
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,
16                                      IRLayer &BaseLayer,
17                                      TransformFunction Transform)
18     : IRLayer(ES), BaseLayer(BaseLayer), 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