1 files changed, 30 insertions, 0 deletions
diff --git a/lld/lib/ReaderWriter/PECOFF/Atoms.cpp b/lld/lib/ReaderWriter/PECOFF/Atoms.cpp
new file mode 100644
index 00000000000..13c58f7ee60
--- /dev/null
+++ b/lld/lib/ReaderWriter/PECOFF/Atoms.cpp
@@ -0,0 +1,30 @@
+//===- lib/ReaderWriter/PECOFF/Atoms.cpp ----------------------------------===//
+//
+//                             The LLVM Linker
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "Atoms.h"
+
+namespace lld {
+namespace coff {
+
+namespace {
+void addEdge(COFFDefinedAtom *a, COFFDefinedAtom *b,
+             lld::Reference::Kind kind) {
+  auto ref = new COFFReference(kind);
+  ref->setTarget(b);
+  a->addReference(std::unique_ptr<COFFReference>(ref));
+}
+}
+
+void connectAtomsWithLayoutEdge(COFFDefinedAtom *a, COFFDefinedAtom *b) {
+  addEdge(a, b, lld::Reference::kindLayoutAfter);
+  addEdge(b, a, lld::Reference::kindLayoutBefore);
+}
+
+} // namespace coff
+} // namespace lld