64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
//===- 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.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_TOOLS_OPT_NEWPMDRIVER_H
|
|
#define LLVM_TOOLS_OPT_NEWPMDRIVER_H
|
|
|
|
namespace llvm {
|
|
class StringRef;
|
|
class LLVMContext;
|
|
class Module;
|
|
class TargetMachine;
|
|
class tool_output_file;
|
|
|
|
namespace opt_tool {
|
|
enum OutputKind {
|
|
OK_NoOutput,
|
|
OK_OutputAssembly,
|
|
OK_OutputBitcode,
|
|
OK_OutputThinLTOBitcode,
|
|
};
|
|
enum VerifierKind {
|
|
VK_NoVerifier,
|
|
VK_VerifyInAndOut,
|
|
VK_VerifyEachPass
|
|
};
|
|
}
|
|
|
|
/// \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.
|
|
///
|
|
/// ThinLTOLinkOut is only used when OK is OK_OutputThinLTOBitcode, and can be
|
|
/// nullptr.
|
|
bool runPassPipeline(StringRef Arg0, Module &M, TargetMachine *TM,
|
|
tool_output_file *Out, tool_output_file *ThinLinkOut,
|
|
StringRef PassPipeline, opt_tool::OutputKind OK,
|
|
opt_tool::VerifierKind VK,
|
|
bool ShouldPreserveAssemblyUseListOrder,
|
|
bool ShouldPreserveBitcodeUseListOrder,
|
|
bool EmitSummaryIndex, bool EmitModuleHash);
|
|
}
|
|
|
|
#endif
|