path: root/tools/opt/NewPMDriver.h
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+//===- NewPMDriver.h - Function to drive opt with the new PM ----*- C++ -*-===//
+// The LLVM Compiler Infrastructure
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+/// \file
+/// A single function which is called to drive the opt behavior for the new
+/// PassManager.
+/// This is only in a separate TU with a header to avoid including all of the
+/// old pass manager headers and the new pass manager headers into the same
+/// file. Eventually all of the routines here will get folded back into
+/// opt.cpp.
+#include "llvm/ADT/StringRef.h"
+namespace llvm {
+class LLVMContext;
+class Module;
+class tool_output_file;
+/// \brief Driver function to run the new pass manager over a module.
+/// This function only exists factored away from opt.cpp in order to prevent
+/// inclusion of the new pass manager headers and the old headers into the same
+/// file. It's interface is consequentially somewhat ad-hoc, but will go away
+/// when the transition finishes.
+bool runPassPipeline(StringRef Arg0, LLVMContext &Context, Module &M,
+ tool_output_file *Out, StringRef PassPipeline,
+ bool NoOutput);