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Diffstat (limited to 'contrib/llvm/tools/llvmc/example/Hello/Hello.cpp')
-rw-r--r-- | contrib/llvm/tools/llvmc/example/Hello/Hello.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/contrib/llvm/tools/llvmc/example/Hello/Hello.cpp b/contrib/llvm/tools/llvmc/example/Hello/Hello.cpp new file mode 100644 index 0000000..a7179ea --- /dev/null +++ b/contrib/llvm/tools/llvmc/example/Hello/Hello.cpp @@ -0,0 +1,33 @@ +//===- Hello.cpp - Example code from "Writing an LLVMC Plugin" ------------===// +// +// 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. Shows how to write plugins without using TableGen. +// +//===----------------------------------------------------------------------===// + +#include "llvm/CompilerDriver/CompilationGraph.h" +#include "llvm/CompilerDriver/Plugin.h" +#include "llvm/Support/raw_ostream.h" + +namespace { +struct MyPlugin : public llvmc::BasePlugin { + + void PreprocessOptions() const + {} + + void PopulateLanguageMap(llvmc::LanguageMap&) const + { outs() << "Hello!\n"; } + + void PopulateCompilationGraph(llvmc::CompilationGraph&) const + {} +}; + +static llvmc::RegisterPlugin<MyPlugin> RP("Hello", "Hello World plugin"); + +} |