Plugin support for llvmc2 (a-la opt).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56465 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 35 insertions, 0 deletions

diff --git a/tools/llvmc2/plugins/Hello/Hello.cpp b/tools/llvmc2/plugins/Hello/Hello.cpp
new file mode 100644
index 0000000000..729d3c8166
--- /dev/null
+++ b/tools/llvmc2/plugins/Hello/Hello.cpp
@@ -0,0 +1,35 @@
+//===- Hello.cpp - Example code from "Writing an LLVM Pass" ---------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Test plugin for LLVMC.
+//
+//===----------------------------------------------------------------------===//
+
+// TODO: Since llvmc2 has now gained support for plugins, its header
+// files should be probably moved into LLVM include dir.
+
+#include "../../CompilationGraph.h"
+#include "../../Plugin.h"
+
+#include <iostream>
+
+namespace {
+struct MyPlugin : public llvmc::BasePlugin {
+  void PopulateLanguageMap(llvmc::LanguageMap&) const
+  { std::cout << "Hello!\n"; }
+
+  void PopulateCompilationGraph(llvmc::CompilationGraph&) const
+  {}
+};
+
+static llvmc::RegisterPlugin<MyPlugin> RP;
+
+}
+
+