added missing files for r293965

llvm-svn: 293966

lld/include/lld/Core/TargetOptionsCommandFlags.h

@@ -0,0 +1,18 @@
+//===-- TargetOptionsCommandFlags.h ----------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Helper to create TargetOptions from command line flags.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Target/TargetOptions.h"
+
+namespace lld {
+llvm::TargetOptions InitTargetOptionsFromCodeGenFlags();
+}

lld/lib/Core/TargetOptionsCommandFlags.cpp

@@ -0,0 +1,28 @@
+//===-- TargetOptionsCommandFlags.cpp ---------------------------*- C++ -*-===//
+//
+//                             The LLVM Linker
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file exists as a place for global variables defined in LLVM's
+// CodeGen/CommandFlags.h. By putting the resulting object file in
+// an archive and linking with it, the definitions will automatically be
+// included when needed and skipped when already present.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lld/Core/TargetOptionsCommandFlags.h"
+
+#include "llvm/CodeGen/CommandFlags.h"
+#include "llvm/Target/TargetOptions.h"
+
+// Define an externally visible version of
+// InitTargetOptionsFromCodeGenFlags, so that its functionality can be
+// used without having to include llvm/CodeGen/CommandFlags.h, which
+// would lead to multiple definitions of the command line flags.
+llvm::TargetOptions lld::InitTargetOptionsFromCodeGenFlags() {
+  return ::InitTargetOptionsFromCodeGenFlags();
+}