59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
//===- NewPMDriver.h - Function to drive opt with the new PM ----*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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/// \file
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///
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/// A single function which is called to drive the opt behavior for the new
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/// PassManager.
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///
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/// This is only in a separate TU with a header to avoid including all of the
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/// old pass manager headers and the new pass manager headers into the same
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/// file. Eventually all of the routines here will get folded back into
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/// opt.cpp.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TOOLS_OPT_NEWPMDRIVER_H
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#define LLVM_TOOLS_OPT_NEWPMDRIVER_H
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namespace llvm {
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class StringRef;
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class LLVMContext;
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class Module;
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class TargetMachine;
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class tool_output_file;
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namespace opt_tool {
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enum OutputKind {
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OK_NoOutput,
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OK_OutputAssembly,
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OK_OutputBitcode
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};
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enum VerifierKind {
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VK_NoVerifier,
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VK_VerifyInAndOut,
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VK_VerifyEachPass
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};
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}
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/// \brief Driver function to run the new pass manager over a module.
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///
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/// This function only exists factored away from opt.cpp in order to prevent
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/// inclusion of the new pass manager headers and the old headers into the same
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/// file. It's interface is consequentially somewhat ad-hoc, but will go away
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/// when the transition finishes.
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bool runPassPipeline(StringRef Arg0, LLVMContext &Context, Module &M,
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TargetMachine *TM, tool_output_file *Out,
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StringRef PassPipeline, opt_tool::OutputKind OK,
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opt_tool::VerifierKind VK,
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bool ShouldPreserveAssemblyUseListOrder,
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bool ShouldPreserveBitcodeUseListOrder);
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}
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#endif
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