[PATCH] D67376: [DWARF] Evaluate DW_OP_entry_value

[Vedant Kumar via Phabricator via llvm-commits]

vsk created this revision.
vsk added reviewers: aprantl, friss, jasonmolenda, jingham.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

Add support for evaluating DW_OP_entry_value. This involves:

- Teaching clang to emit debug entry values when the debugger tuning is set to lldb.
- Parsing DW_TAG_call_site_parameter.
- Updating the expression evaluator.

rdar://54496008


https://reviews.llvm.org/D67376

Files:
  lldb/include/lldb/Symbol/Function.h
  lldb/packages/Python/lldbsuite/test/decorators.py
  lldb/packages/Python/lldbsuite/test/functionalities/param_entry_vals/basic_entry_values/Makefile
  lldb/packages/Python/lldbsuite/test/functionalities/param_entry_vals/basic_entry_values/TestEntryValsDumpLocationDescriptions1.py
  lldb/packages/Python/lldbsuite/test/functionalities/param_entry_vals/basic_entry_values/main.cpp
  lldb/packages/Python/lldbsuite/test/lldbtest.py
  lldb/source/Expression/DWARFExpression.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.cpp
  lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
  lldb/source/Symbol/Function.cpp
  lldb/source/Target/StackFrameList.cpp
  llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp

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