40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
//===- EntryExitInstrumenter.h - Function Entry/Exit Instrumentation ------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// EntryExitInstrumenter pass - Instrument function entry/exit with calls to
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// mcount(), @__cyg_profile_func_{enter,exit} and the like. There are two
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// variants, intended to run pre- and post-inlining, respectively.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_UTILS_ENTRYEXITINSTRUMENTER_H
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#define LLVM_TRANSFORMS_UTILS_ENTRYEXITINSTRUMENTER_H
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#include "llvm/IR/PassManager.h"
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namespace llvm {
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class Function;
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struct EntryExitInstrumenterPass
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: public RequiredPassInfoMixin<EntryExitInstrumenterPass> {
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EntryExitInstrumenterPass(bool PostInlining) : PostInlining(PostInlining) {}
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LLVM_ABI PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
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LLVM_ABI void
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printPipeline(raw_ostream &OS,
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function_ref<StringRef(StringRef)> MapClassName2PassName);
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bool PostInlining;
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};
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} // namespace llvm
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#endif // LLVM_TRANSFORMS_UTILS_ENTRYEXITINSTRUMENTER_H
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