[all-commits] [llvm/llvm-project] 130167: [LLDB] Handle DIE with DW_AT_low_pc and empty ranges

[Alexander Yermolovich via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 130167ed1effa36aa56c83c4293e732e5163d993
      https://github.com/llvm/llvm-project/commit/130167ed1effa36aa56c83c4293e732e5163d993
  Author: Alexander Yermolovich <ayermolo at fb.com>
  Date:   2022-06-22 (Wed, 22 Jun 2022)

  Changed paths:
    M lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
    A lldb/test/Shell/Commands/Inputs/dwarf4-low-pc-ranges-inlining.s
    A lldb/test/Shell/Commands/Inputs/dwarf5-low-pc-ranges-inlining.s
    A lldb/test/Shell/Commands/dwarf4-low-pc-ranges-inlining.test
    A lldb/test/Shell/Commands/dwarf5-low-pc-ranges-inlining.test

  Log Message:
  -----------
  [LLDB] Handle DIE with DW_AT_low_pc and empty ranges

The case comes out of how BOLT handles transformation of
DW_AT_low_pc/DW_AT_high_pc into DW_AT_low_pc/DW_AT_high_pc
with latter being 0.

Reviewed By: clayborg

Differential Revision: https://reviews.llvm.org/D127889