[PATCH] D31800: [llvm-pdbdump] Display padding bytes on record layout

[Zachary Turner via Phabricator via llvm-commits]

zturner created this revision.

When dumping classes, show where padding occurs, and at the end of the class print statistics about how many bytes total of padding exist in a class.

Since PDB doesn't specifically contain information about padding, we have to mimic this by sort of reversing a small portion of the record layout algorithm (e.g. looking at offsets and sizes and trying to determine whether something is part of the same field or a new field).


https://reviews.llvm.org/D31800

Files:
  llvm/tools/llvm-pdbdump/LinePrinter.cpp
  llvm/tools/llvm-pdbdump/LinePrinter.h
  llvm/tools/llvm-pdbdump/PrettyClassDefinitionDumper.cpp
  llvm/tools/llvm-pdbdump/PrettyClassDefinitionDumper.h
  llvm/tools/llvm-pdbdump/PrettyVariableDumper.cpp

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