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diff --git a/include/llvm/Transforms/IPO/ForceFunctionAttrs.h b/include/llvm/Transforms/IPO/ForceFunctionAttrs.h
new file mode 100644
index 0000000000000..0ff4afe79b0cc
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+++ b/include/llvm/Transforms/IPO/ForceFunctionAttrs.h
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+//===-- ForceFunctionAttrs.h - Force function attrs for debugging ---------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// Super simple passes to force specific function attrs from the commandline
+/// into the IR for debugging purposes.
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_IPO_FORCEFUNCTIONATTRS_H
+#define LLVM_TRANSFORMS_IPO_FORCEFUNCTIONATTRS_H
+
+#include "llvm/IR/Module.h"
+#include "llvm/IR/PassManager.h"
+
+namespace llvm {
+
+/// Pass which forces specific function attributes into the IR, primarily as
+/// a debugging tool.
+class ForceFunctionAttrsPass {
+public:
+  static StringRef name() { return "ForceFunctionAttrsPass"; }
+  PreservedAnalyses run(Module &M);
+};
+
+/// Create a legacy pass manager instance of a pass to force function attrs.
+Pass *createForceFunctionAttrsLegacyPass();
+
+}
+
+#endif // LLVM_TRANSFORMS_IPO_FORCEFUNCTIONATTRS_H