[PATCH] D37511: [dwarfdump] Verify line table prologue

[Jonas Devlieghere via Phabricator via llvm-commits]

JDevlieghere created this revision.

This patch adds prologue verification, which is already present in Apple's dwarfdump. It checks for invalid directory indices and warns about duplicate file paths.


Repository:
  rL LLVM

https://reviews.llvm.org/D37511

Files:
  lib/DebugInfo/DWARF/DWARFVerifier.cpp
  unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp

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