1 files changed, 33 insertions, 0 deletions
diff --git a/llvm/tools/llvm-objcopy/wasm/Reader.cpp b/llvm/tools/llvm-objcopy/wasm/Reader.cpp
new file mode 100644
index 0000000000000..13fa84ad80201
--- /dev/null
+++ b/llvm/tools/llvm-objcopy/wasm/Reader.cpp
@@ -0,0 +1,33 @@
+//===- Reader.cpp ---------------------------------------------------------===//
+//
+// 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 "Reader.h"
+
+namespace llvm {
+namespace objcopy {
+namespace wasm {
+
+using namespace object;
+using namespace llvm::wasm;
+
+Expected<std::unique_ptr<Object>> Reader::create() const {
+  auto Obj = std::make_unique<Object>();
+  Obj->Header = WasmObj.getHeader();
+  std::vector<Section> Sections;
+  Obj->Sections.reserve(WasmObj.getNumSections());
+  for (const SectionRef &Sec : WasmObj.sections()) {
+    const WasmSection &WS = WasmObj.getWasmSection(Sec);
+    Obj->Sections.push_back(
+        {static_cast<uint8_t>(WS.Type), WS.Name, WS.Content});
+  }
+  return std::move(Obj);
+}
+
+} // end namespace wasm
+} // end namespace objcopy
+} // end namespace llvm