[ORC] Add missing header.

Accidentally left out of 8b1771bd9f3.

diff --git a/llvm/include/llvm/ExecutionEngine/Orc/Shared/ExecutorSymbolDef.h b/llvm/include/llvm/ExecutionEngine/Orc/Shared/ExecutorSymbolDef.h
new file mode 100644 (file)
index 0000000..5c58a72
--- /dev/null
+++ b/llvm/include/llvm/ExecutionEngine/Orc/Shared/ExecutorSymbolDef.h
@@ -0,0 +1,54 @@
+//===--------- ExecutorSymbolDef.h - (Addr, Flags) pair ---------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// Represents a defining location for a JIT symbol.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_EXECUTIONENGINE_ORC_SHARED_EXECUTORSYMBOLDEF_H
+#define LLVM_EXECUTIONENGINE_ORC_SHARED_EXECUTORSYMBOLDEF_H
+
+#include "llvm/ExecutionEngine/JITSymbol.h"
+#include "llvm/ExecutionEngine/Orc/Shared/ExecutorAddress.h"
+
+namespace llvm {
+namespace orc {
+
+/// Represents a defining location for a JIT symbol.
+class ExecutorSymbolDef {
+public:
+  ExecutorSymbolDef() = default;
+  ExecutorSymbolDef(ExecutorAddr Addr, JITSymbolFlags Flags)
+    : Addr(Addr), Flags(Flags) {}
+
+  const ExecutorAddr &getAddress() const { return Addr; }
+
+  const JITSymbolFlags &getFlags() const { return Flags; }
+
+  void setFlags(JITSymbolFlags Flags) { this->Flags = Flags; }
+
+  friend bool operator==(const ExecutorSymbolDef &LHS,
+                         const ExecutorSymbolDef &RHS) {
+    return LHS.getAddress() == RHS.getAddress() &&
+           LHS.getFlags() == RHS.getFlags();
+  }
+
+  friend bool operator!=(const ExecutorSymbolDef &LHS,
+                         const ExecutorSymbolDef &RHS) {
+    return !(LHS == RHS);
+  }
+
+private:
+  ExecutorAddr Addr;
+  JITSymbolFlags Flags;
+};
+
+} // End namespace orc.
+} // End namespace llvm.
+
+#endif // LLVM_EXECUTIONENGINE_ORC_SHARED_EXECUTORSYMBOLDEF_H