1 files changed, 31 insertions, 0 deletions
diff --git a/tools/perf/util/c++/clang-test.cpp b/tools/perf/util/c++/clang-test.cpp
new file mode 100644
index 000000000000..3da6bfa4bc54
--- /dev/null
+++ b/tools/perf/util/c++/clang-test.cpp
@@ -0,0 +1,31 @@
+#include "clang.h"
+#include "clang-c.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/LLVMContext.h"
+
+class perf_clang_scope {
+public:
+	explicit perf_clang_scope() {perf_clang__init();}
+	~perf_clang_scope() {perf_clang__cleanup();}
+};
+
+extern "C" {
+
+int test__clang_to_IR(void)
+{
+	perf_clang_scope _scope;
+
+	std::unique_ptr<llvm::Module> M =
+		perf::getModuleFromSource("perf-test.c",
+					  "int myfunc(void) {return 1;}");
+
+	if (!M)
+		return -1;
+
+	for (llvm::Function& F : *M)
+		if (F.getName() == "myfunc")
+			return 0;
+	return -1;
+}
+
+}