IRCompileLayer.cpp revision 360784 
1//===--------------- IRCompileLayer.cpp - IR Compiling 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/IRCompileLayer.h"
10
11namespace llvm {
12namespace orc {
13
14IRCompileLayer::IRCompiler::~IRCompiler() {}
15
16IRCompileLayer::IRCompileLayer(ExecutionSession &ES, ObjectLayer &BaseLayer,
17                               std::unique_ptr<IRCompiler> Compile)
18    : IRLayer(ES, ManglingOpts), BaseLayer(BaseLayer),
19      Compile(std::move(Compile)) {
20  ManglingOpts = &this->Compile->getManglingOptions();
21}
22
23void IRCompileLayer::setNotifyCompiled(NotifyCompiledFunction NotifyCompiled) {
24  std::lock_guard<std::mutex> Lock(IRLayerMutex);
25  this->NotifyCompiled = std::move(NotifyCompiled);
26}
27
28void IRCompileLayer::emit(MaterializationResponsibility R,
29                          ThreadSafeModule TSM) {
30  assert(TSM && "Module must not be null");
31
32  if (auto Obj = TSM.withModuleDo(*Compile)) {
33    {
34      std::lock_guard<std::mutex> Lock(IRLayerMutex);
35      if (NotifyCompiled)
36        NotifyCompiled(R.getVModuleKey(), std::move(TSM));
37      else
38        TSM = ThreadSafeModule();
39    }
40    BaseLayer.emit(std::move(R), std::move(*Obj));
41  } else {
42    R.failMaterialization();
43    getExecutionSession().reportError(Obj.takeError());
44  }
45}
46
47} // End namespace orc.
48} // End namespace llvm.
49