[all-commits] [llvm/llvm-project] 9cac4b: [llvm-debuginfo-analyzer] Add support for DWARF `D...

[Javier Lopez-Gomez via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9cac4bf485e64f7992f2c01bb9517f6379e58164
      https://github.com/llvm/llvm-project/commit/9cac4bf485e64f7992f2c01bb9517f6379e58164
  Author: Javier Lopez-Gomez <javier.lopez.gomez at proton.me>
  Date:   2025-05-22 (Thu, 22 May 2025)

  Changed paths:
    M llvm/docs/CommandGuide/llvm-debuginfo-analyzer.rst
    M llvm/include/llvm/DebugInfo/LogicalView/Core/LVElement.h
    M llvm/include/llvm/DebugInfo/LogicalView/Core/LVOptions.h
    M llvm/include/llvm/DebugInfo/LogicalView/Core/LVScope.h
    M llvm/include/llvm/DebugInfo/LogicalView/Core/LVType.h
    M llvm/lib/DebugInfo/LogicalView/Core/LVOptions.cpp
    M llvm/lib/DebugInfo/LogicalView/Core/LVScope.cpp
    M llvm/lib/DebugInfo/LogicalView/Core/LVType.cpp
    M llvm/lib/DebugInfo/LogicalView/Readers/LVCodeViewVisitor.cpp
    M llvm/lib/DebugInfo/LogicalView/Readers/LVDWARFReader.cpp
    M llvm/test/tools/llvm-debuginfo-analyzer/COFF/04-coff-missing-nested-enumerators.test
    M llvm/test/tools/llvm-debuginfo-analyzer/COFF/06-coff-full-logical-view.test
    M llvm/test/tools/llvm-debuginfo-analyzer/DWARF/04-dwarf-missing-nested-enumerators.test
    M llvm/test/tools/llvm-debuginfo-analyzer/DWARF/06-dwarf-full-logical-view.test
    M llvm/test/tools/llvm-debuginfo-analyzer/DWARF/dw-at-specification.test
    M llvm/test/tools/llvm-debuginfo-analyzer/cmdline.test
    M llvm/tools/llvm-debuginfo-analyzer/Options.cpp
    M llvm/unittests/DebugInfo/LogicalView/CodeViewReaderTest.cpp
    M llvm/unittests/DebugInfo/LogicalView/CommandLineOptionsTest.cpp
    M llvm/unittests/DebugInfo/LogicalView/DWARFReaderTest.cpp

  Log Message:
  -----------
  [llvm-debuginfo-analyzer] Add support for DWARF `DW_AT_byte_size` (#139110)

This PR was split from https://github.com/llvm/llvm-project/pull/137228
(which introduced support for `DW_TAG_module` and `DW_AT_byte_size`).

This PR improves `LVDWARFReader` by introducing handling of
`DW_AT_byte_size`. Most DWARF emitters include this attribute for types
to specify the size of an entity of the given type.



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