[all-commits] [llvm/llvm-project] 15983c: [LLDB] Dump valid ranges of variables

[Zequan Wu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 15983c28aa819031e08a2b3fe49d02c41839b22c
      https://github.com/llvm/llvm-project/commit/15983c28aa819031e08a2b3fe49d02c41839b22c
  Author: Zequan Wu <zequanwu at google.com>
  Date:   2022-03-02 (Wed, 02 Mar 2022)

  Changed paths:
    M lldb/include/lldb/Core/Address.h
    M lldb/include/lldb/Expression/DWARFExpression.h
    M lldb/include/lldb/Symbol/Variable.h
    M lldb/source/Commands/CommandObjectTarget.cpp
    M lldb/source/Commands/Options.td
    M lldb/source/Core/Address.cpp
    M lldb/source/Expression/DWARFExpression.cpp
    M lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
    M lldb/source/Symbol/Variable.cpp
    M lldb/test/Shell/SymbolFile/DWARF/x86/DW_AT_loclists_base.s
    M lldb/test/Shell/SymbolFile/DWARF/x86/debug_loc.s
    M lldb/test/Shell/SymbolFile/DWARF/x86/debug_loc_and_loclists.s
    M lldb/test/Shell/SymbolFile/DWARF/x86/debug_loclists-dwo.s
    M lldb/test/Shell/SymbolFile/DWARF/x86/debug_loclists-dwp.s
    M lldb/test/Shell/SymbolFile/DWARF/x86/dwp.s
    M lldb/test/Shell/SymbolFile/DWARF/x86/unused-inlined-params.test

  Log Message:
  -----------
  [LLDB] Dump valid ranges of variables

This allows `image lookup -a ... -v` to print variables only if the given
address is covered by the valid ranges of the variables. Since variables created
in dwarf plugin always has empty scope range, print the variable if it has
empty scope.

Differential Revision: https://reviews.llvm.org/D119963