1 files changed, 43 insertions, 0 deletions
diff --git a/llvm/lib/ExecutionEngine/Orc/IRCompileLayer.cpp b/llvm/lib/ExecutionEngine/Orc/IRCompileLayer.cpp
new file mode 100644
index 0000000000000..d311f34179c7c
--- /dev/null
+++ b/llvm/lib/ExecutionEngine/Orc/IRCompileLayer.cpp
@@ -0,0 +1,43 @@
+//===--------------- IRCompileLayer.cpp - IR Compiling Layer --------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
+
+namespace llvm {
+namespace orc {
+
+IRCompileLayer::IRCompileLayer(ExecutionSession &ES, ObjectLayer &BaseLayer,
+                                 CompileFunction Compile)
+    : IRLayer(ES), BaseLayer(BaseLayer), Compile(std::move(Compile)) {}
+
+void IRCompileLayer::setNotifyCompiled(NotifyCompiledFunction NotifyCompiled) {
+  std::lock_guard<std::mutex> Lock(IRLayerMutex);
+  this->NotifyCompiled = std::move(NotifyCompiled);
+}
+
+void IRCompileLayer::emit(MaterializationResponsibility R,
+                          ThreadSafeModule TSM) {
+  assert(TSM && "Module must not be null");
+
+  if (auto Obj = TSM.withModuleDo(Compile)) {
+    {
+      std::lock_guard<std::mutex> Lock(IRLayerMutex);
+      if (NotifyCompiled)
+        NotifyCompiled(R.getVModuleKey(), std::move(TSM));
+      else
+        TSM = ThreadSafeModule();
+    }
+    BaseLayer.emit(std::move(R), std::move(*Obj));
+  } else {
+    R.failMaterialization();
+    getExecutionSession().reportError(Obj.takeError());
+  }
+}
+
+} // End namespace orc.
+} // End namespace llvm.