1 files changed, 33 insertions, 0 deletions
diff --git a/llvm/tools/llvm-mca/View.h b/llvm/tools/llvm-mca/View.h
new file mode 100644
index 00000000000..e5d22866eb7
--- /dev/null
+++ b/llvm/tools/llvm-mca/View.h
@@ -0,0 +1,33 @@
+//===----------------------- View.h -----------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+///
+/// This file defines the main interface for Views. Each view contributes a
+/// portion of the final report generated by the tool.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVM_MCA_VIEW_H
+#define LLVM_TOOLS_LLVM_MCA_VIEW_H
+
+#include "HWEventListener.h"
+#include "llvm/Support/raw_ostream.h"
+
+namespace mca {
+
+class View : public HWEventListener {
+public:
+  virtual void printView(llvm::raw_ostream &OS) const = 0;
+  virtual ~View() = default;
+  void anchor() override;
+};
+
+}
+
+#endif