[PATCH] D87011: [DebugInfo] Add the -dwarf64 switch to llc and other internal tools (4/19).

[Igor Kudrin via Phabricator via llvm-commits]

ikudrin created this revision.
ikudrin added reviewers: dblaikie, jhenderson, probinson, aprantl.
ikudrin added projects: LLVM, debug-info.
Herald added subscribers: ormris, hiraditya.
ikudrin requested review of this revision.

The patch adds a switch to enable emitting debug info in the 64-bit DWARF format. Most emitter for sections will be updated in the subsequent patches, whereas for `.debug_line` and `.debug_frame` the emitters are in the `MC` library, which is already updated.

      

For now, the switch is enabled only for 64-bit ELF targets.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D87011

Files:
  llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
  llvm/test/DebugInfo/X86/debug-frame-dwarf64.ll
  llvm/test/DebugInfo/X86/debug-line-dwarf64.ll
  llvm/test/DebugInfo/X86/dwarf64-support.ll

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