[PATCH] D80204: [llvm-readobj] - Do not skip building of the GNU hash table histogram.

[George Rimar via Phabricator via llvm-commits]

grimar created this revision.
grimar added reviewers: jhenderson, MaskRay.
Herald added subscribers: rupprecht, emaste.
Herald added a reviewer: espindola.
Herald added a project: LLVM.
grimar updated this revision to Diff 264870.
grimar added a comment.

- Fix legacy comments.


When the `--elf-hash-histogram` is used, the code first tries to build
a histogram for the .hash table and then for the .gnu.hash table.

The problem is that dumper might return early when unable or do not need to
build a histogram for the .hash.

This patch reorders the code slightly to fix the issue and adds a test case.


https://reviews.llvm.org/D80204

Files:
  llvm/test/tools/llvm-readobj/ELF/hash-histogram.test
  llvm/tools/llvm-readobj/ELFDumper.cpp

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