41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
//===---------- ObjectTransformLayer.cpp - Object Transform 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/ObjectTransformLayer.h"
|
|
#include "llvm/Support/MemoryBuffer.h"
|
|
|
|
namespace llvm {
|
|
namespace orc {
|
|
|
|
ObjectTransformLayer::ObjectTransformLayer(ExecutionSession &ES,
|
|
ObjectLayer &BaseLayer,
|
|
TransformFunction Transform)
|
|
: ObjectLayer(ES), BaseLayer(BaseLayer), Transform(std::move(Transform)) {}
|
|
|
|
void ObjectTransformLayer::emit(
|
|
std::unique_ptr<MaterializationResponsibility> R,
|
|
std::unique_ptr<MemoryBuffer> O) {
|
|
assert(O && "Module must not be null");
|
|
|
|
// If there is a transform set then apply it.
|
|
if (Transform) {
|
|
if (auto TransformedObj = Transform(std::move(O)))
|
|
O = std::move(*TransformedObj);
|
|
else {
|
|
R->failMaterialization();
|
|
getExecutionSession().reportError(TransformedObj.takeError());
|
|
return;
|
|
}
|
|
}
|
|
|
|
BaseLayer.emit(std::move(R), std::move(O));
|
|
}
|
|
|
|
} // End namespace orc.
|
|
} // End namespace llvm.
|