Adding out-of-process execution support to lli.

At this time only Unix-based systems are supported.  Windows has stubs and should re-route to the simulated mode.

Thanks to Sriram Murali for contributions to this patch.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191843 91177308-0d34-0410-b5e6-96231b3b80d8

tools/lli/Windows/RemoteTargetExternal.inc

@@ -0,0 +1,32 @@
+//= RemoteTargetExternal.inc - LLVM out-of-process JIT execution for Windows =//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Definition of the Windows-specific parts of the RemoteTargetExternal class
+// which is meant to execute JITed code in a separate process from where it was
+// built.  To support this functionality on Windows, implement these functions.
+//
+//===----------------------------------------------------------------------===//
+
+namespace llvm {
+
+void RemoteTargetExternal::create() {
+}
+
+int RemoteTargetExternal::WriteBytes(const void *Data, size_t Size) {
+  return 0;
+}
+
+int RemoteTargetExternal::ReadBytes(void *Data, size_t Size) {
+  return 0;
+}
+
+void RemoteTargetExternal::Wait() {
+}
+
+} // namespace llvm