1 files changed, 55 insertions, 0 deletions
diff --git a/include/llvm/DebugInfo/CodeView/GUID.h b/include/llvm/DebugInfo/CodeView/GUID.h
new file mode 100644
index 0000000000000..a055ce9e2e451
--- /dev/null
+++ b/include/llvm/DebugInfo/CodeView/GUID.h
@@ -0,0 +1,55 @@
+//===- GUID.h ---------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_CODEVIEW_GUID_H
+#define LLVM_DEBUGINFO_CODEVIEW_GUID_H
+
+#include <cstdint>
+#include <cstring>
+
+namespace llvm {
+class raw_ostream;
+
+namespace codeview {
+
+/// This represents the 'GUID' type from windows.h.
+struct GUID {
+  uint8_t Guid[16];
+};
+
+inline bool operator==(const GUID &LHS, const GUID &RHS) {
+  return 0 == ::memcmp(LHS.Guid, RHS.Guid, sizeof(LHS.Guid));
+}
+
+inline bool operator<(const GUID &LHS, const GUID &RHS) {
+  return ::memcmp(LHS.Guid, RHS.Guid, sizeof(LHS.Guid)) < 0;
+}
+
+inline bool operator<=(const GUID &LHS, const GUID &RHS) {
+  return ::memcmp(LHS.Guid, RHS.Guid, sizeof(LHS.Guid)) <= 0;
+}
+
+inline bool operator>(const GUID &LHS, const GUID &RHS) {
+  return !(LHS <= RHS);
+}
+
+inline bool operator>=(const GUID &LHS, const GUID &RHS) {
+  return !(LHS < RHS);
+}
+
+inline bool operator!=(const GUID &LHS, const GUID &RHS) {
+  return !(LHS == RHS);
+}
+
+raw_ostream &operator<<(raw_ostream &OS, const GUID &Guid);
+
+} // namespace codeview
+} // namespace llvm
+
+#endif