[Lldb-commits] [PATCH] D98996: Teach DWARFExpression about DWARF 4+ Location Descriptions

[Adrian Prantl via Phabricator via lldb-commits]

aprantl created this revision.
aprantl added reviewers: jasonmolenda, JDevlieghere, labath.
aprantl requested review of this revision.

DWARFExpression implements the DWARF2 expression model that left ambiguity on whether the result of an expression was a value or an address. This patch implements the DWARF location description model introduces in DWARF 4 and sets the result Value's kind accordingly, if the expression comes from a DWARF v4+ compile unit. The nomenclature is taken from DWARF 5, chapter 2.6 "Location Descriptions".


https://reviews.llvm.org/D98996

Files:
  lldb/source/Expression/DWARFExpression.cpp
  lldb/unittests/Expression/DWARFExpressionTest.cpp

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