llvm-project

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//===- COFFContext.cpp ----------------------------------------------------===//
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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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// Description
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//
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//===----------------------------------------------------------------------===//
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#include "COFFLinkerContext.h"
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#include "Symbols.h"
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#include "lld/Common/Memory.h"
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#include "llvm/BinaryFormat/COFF.h"
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#include "llvm/DebugInfo/CodeView/TypeHashing.h"
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#include "llvm/Demangle/Demangle.h"
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namespace lld::coff {
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COFFLinkerContext::COFFLinkerContext()
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    : driver(*this), symtab(*this),
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      ltoTextSection(llvm::COFF::IMAGE_SCN_MEM_EXECUTE),
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      ltoDataSection(llvm::COFF::IMAGE_SCN_CNT_INITIALIZED_DATA),
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      ltoTextSectionChunk(&ltoTextSection.section),
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      ltoDataSectionChunk(&ltoDataSection.section),
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      rootTimer("Total Linking Time"),
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      inputFileTimer("Input File Reading", rootTimer),
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      ltoTimer("LTO", rootTimer), gcTimer("GC", rootTimer),
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      icfTimer("ICF", rootTimer), codeLayoutTimer("Code Layout", rootTimer),
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      outputCommitTimer("Commit Output File", rootTimer),
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      totalMapTimer("MAP Emission (Cumulative)", rootTimer),
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      symbolGatherTimer("Gather Symbols", totalMapTimer),
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      symbolStringsTimer("Build Symbol Strings", totalMapTimer),
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      writeTimer("Write to File", totalMapTimer),
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      totalPdbLinkTimer("PDB Emission (Cumulative)", rootTimer),
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      addObjectsTimer("Add Objects", totalPdbLinkTimer),
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      typeMergingTimer("Type Merging", addObjectsTimer),
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      loadGHashTimer("Global Type Hashing", addObjectsTimer),
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      mergeGHashTimer("GHash Type Merging", addObjectsTimer),
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      symbolMergingTimer("Symbol Merging", addObjectsTimer),
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      publicsLayoutTimer("Publics Stream Layout", totalPdbLinkTimer),
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      tpiStreamLayoutTimer("TPI Stream Layout", totalPdbLinkTimer),
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      diskCommitTimer("Commit to Disk", totalPdbLinkTimer) {}
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} // namespace lld::coff
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