Merge llvm-project main llvmorg-15-init-15358-g53dc0f10787

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-15-init-15358-g53dc0f10787.

PR:		265425
MFC after:	2 weeks

1 files changed, 45 insertions, 0 deletions

diff --git a/contrib/llvm-project/llvm/lib/ObjCopy/XCOFF/XCOFFObjcopy.cpp b/contrib/llvm-project/llvm/lib/ObjCopy/XCOFF/XCOFFObjcopy.cpp
new file mode 100644
index 000000000000..f6e29bd315cb
--- /dev/null
+++ b/contrib/llvm-project/llvm/lib/ObjCopy/XCOFF/XCOFFObjcopy.cpp
@@ -0,0 +1,45 @@
+//===- XCOFFObjcopy.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 "llvm/ObjCopy/CommonConfig.h"
+#include "llvm/ObjCopy/XCOFF/XCOFFConfig.h"
+#include "llvm/ObjCopy/XCOFF/XCOFFObjcopy.h"
+#include "llvm/Support/Errc.h"
+#include "XCOFFObject.h"
+#include "XCOFFReader.h"
+#include "XCOFFWriter.h"
+
+namespace llvm {
+namespace objcopy {
+namespace xcoff {
+
+using namespace object;
+
+static Error handleArgs(const CommonConfig &Config, Object &Obj) {
+  return Error::success();
+}
+
+Error executeObjcopyOnBinary(const CommonConfig &Config, const XCOFFConfig &,
+                             XCOFFObjectFile &In, raw_ostream &Out) {
+  XCOFFReader Reader(In);
+  Expected<std::unique_ptr<Object>> ObjOrErr = Reader.create();
+  if (!ObjOrErr)
+    return createFileError(Config.InputFilename, ObjOrErr.takeError());
+  Object *Obj = ObjOrErr->get();
+  assert(Obj && "Unable to deserialize XCOFF object");
+  if (Error E = handleArgs(Config, *Obj))
+    return createFileError(Config.InputFilename, std::move(E));
+  XCOFFWriter Writer(*Obj, Out);
+  if (Error E = Writer.write())
+    return createFileError(Config.OutputFilename, std::move(E));
+  return Error::success();
+}
+
+} // end namespace xcoff
+} // end namespace objcopy
+} // end namespace llvm