[PECOFF] Move a utility function used in a pass to Pass.cpp.

The file currently has only one function. Function that is useful both for
IdataPass and EdataPass will be added to that file.

llvm-svn: 197140

1 files changed, 28 insertions, 0 deletions

diff --git a/lld/lib/ReaderWriter/PECOFF/Pass.cpp b/lld/lib/ReaderWriter/PECOFF/Pass.cpp
new file mode 100644
index 00000000000..88d4e5f020c
--- /dev/null
+++ b/lld/lib/ReaderWriter/PECOFF/Pass.cpp
@@ -0,0 +1,28 @@
+//===- lib/ReaderWriter/PECOFF/Pass.cpp -----------------------------------===//
+//
+//                             The LLVM Linker
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "Atoms.h"
+#include "Pass.h"
+
+#include "lld/Core/File.h"
+#include "llvm/Support/COFF.h"
+
+namespace lld {
+namespace pecoff {
+
+void addDir32NBReloc(coff::COFFBaseDefinedAtom *atom, const Atom *target,
+                     size_t offsetInAtom) {
+  std::unique_ptr<coff::COFFReference> ref(new coff::COFFReference(
+      target, offsetInAtom, llvm::COFF::IMAGE_REL_I386_DIR32NB));
+  atom->addReference(std::move(ref));
+}
+
+} // end namespace pecoff
+} // end namespace lld
+