36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
//===- FatLtoCleanup.h - clean up IR for the FatLTO pipeline ----*- C++ -*-===//
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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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// This file defines operations used to clean up IR for the FatLTO pipeline.
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// Instrumentation that is beneficial for bitcode sections used in LTO may
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// need to be cleaned up to finish non-LTO compilation. llvm.checked.load is
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// an example of an instruction that we want to preserve for LTO, but is
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// incorrect to leave unchanged during the per-TU compilation in FatLTO.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_IPO_FATLTOCLEANUP_H
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#define LLVM_TRANSFORMS_IPO_FATLTOCLEANUP_H
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#include "llvm/IR/PassManager.h"
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namespace llvm {
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class Module;
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class ModuleSummaryIndex;
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class FatLtoCleanup : public RequiredPassInfoMixin<FatLtoCleanup> {
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public:
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FatLtoCleanup() = default;
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LLVM_ABI PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
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};
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} // end namespace llvm
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#endif // LLVM_TRANSFORMS_IPO_FATLTOCLEANUP_H
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