[PATCH] D74841: [llvm-objdump] Add simple memory expressions to variable display

[Oliver Stannard (Linaro) via Phabricator via llvm-commits]

ostannard created this revision.
ostannard added reviewers: jhenderson, keith.walker.arm, aprantl, djtodoro, grimar.
Herald added subscribers: rupprecht, hiraditya.
Herald added a project: LLVM.
ostannard added a parent revision: D70720: [llvm-objdump] Display locations of variables alongside disassembly.
Herald added a subscriber: ormris.

This adds the DW_OP_breg0..DW_OP_breg31 and DW_OP_bregx opcodes to the DWARF expression printer, so we can display locations for source variables which are in memory.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D74841

Files:
  llvm/lib/DebugInfo/DWARF/DWARFExpression.cpp
  llvm/test/tools/llvm-objdump/ARM/debug-vars-breg.s
  llvm/test/tools/llvm-objdump/ARM/debug-vars-bregx.s

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