1 files changed, 46 insertions, 0 deletions
diff --git a/tools/llvm-reduce/TestRunner.h b/tools/llvm-reduce/TestRunner.h
new file mode 100644
index 000000000000..2270d6bd90b2
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+++ b/tools/llvm-reduce/TestRunner.h
@@ -0,0 +1,46 @@
+//===-- tools/llvm-reduce/TestRunner.h ---------------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVMREDUCE_TESTRUNNER_H
+#define LLVM_TOOLS_LLVMREDUCE_TESTRUNNER_H
+
+#include "llvm/ADT/SmallString.h"
+#include "llvm/IR/Module.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/Path.h"
+#include "llvm/Support/Program.h"
+#include <vector>
+
+namespace llvm {
+
+// This class contains all the info necessary for running the provided
+// interesting-ness test, as well as the most reduced module and its
+// respective filename.
+class TestRunner {
+public:
+  TestRunner(StringRef TestName, const std::vector<std::string> &TestArgs);
+
+  /// Runs the interesting-ness test for the specified file
+  /// @returns 0 if test was successful, 1 if otherwise
+  int run(StringRef Filename);
+
+  /// Returns the most reduced version of the original testcase
+  Module *getProgram() const { return Program.get(); }
+
+  void setProgram(std::unique_ptr<Module> P) { Program = std::move(P); }
+
+private:
+  StringRef TestName;
+  const std::vector<std::string> &TestArgs;
+  std::unique_ptr<Module> Program;
+};
+
+} // namespace llvm
+
+#endif