[PATCH] D139638: [llvm-dwarfutil] Add accelerator tables to dwarfutil

[Alexey Lapshin via Phabricator via llvm-commits]

avl created this revision.
avl added reviewers: JDevlieghere, clayborg, aprantl, dblaikie.
Herald added subscribers: hiraditya, emaste.
Herald added a project: All.
avl requested review of this revision.
Herald added a subscriber: MaskRay.
Herald added a project: LLVM.

This patch allows llvm-dwarfutil to utilize accelerator tables
generation code from DWARFLinker. It adds command line option:

  --build-accelerator [none,DWARF]
                          Build accelerator tables(default: none)
    =none - Do not build accelerators
    =DWARF - Build accelerator tables according to the resulting DWARF version
         DWARFv4: .debug_pubnames and .debug_pubtypes
         DWARFv5: .debug_names


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139638

Files:
  llvm/include/llvm/CodeGen/AsmPrinter.h
  llvm/include/llvm/DWARFLinker/DWARFLinker.h
  llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
  llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
  llvm/lib/CodeGen/AsmPrinter/DIE.cpp
  llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.cpp
  llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
  llvm/lib/DWARFLinker/DWARFLinker.cpp
  llvm/lib/DWARFLinker/DWARFStreamer.cpp
  llvm/test/tools/llvm-dwarfutil/ELF/X86/Inputs/dwarf5.out
  llvm/test/tools/llvm-dwarfutil/ELF/X86/accelerator-dwarf4.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/accelerator-dwarf5.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/verbose.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/warning-names.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/warning-pubnames.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/warning-pubtypes.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/warning-skipped-names.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/warning-skipped-pubnames.test
  llvm/test/tools/llvm-dwarfutil/ELF/X86/warning-skipped-pubtypes.test
  llvm/tools/llvm-dwarfutil/DebugInfoLinker.cpp
  llvm/tools/llvm-dwarfutil/Options.h
  llvm/tools/llvm-dwarfutil/Options.td
  llvm/tools/llvm-dwarfutil/llvm-dwarfutil.cpp
  llvm/unittests/CodeGen/TestAsmPrinter.cpp

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