[PATCH] D91530: [llvm-readobj] - Introduce `forEachRelocationDo` helper. NFCI.

[George Rimar via Phabricator via llvm-commits]

grimar created this revision.
grimar added reviewers: jhenderson, MaskRay.
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Our `printStackSize` implementation currently uses
API like `RelocationRef`, `object::symbol_iterator`.
It is not ideal as it doesn't allow
to handle possible error conditions properly.

Some time ago I started rewriting it and this NFC patch is
a one more step toward to it. Here I am introducing the
`forEachRelocationDo` helper. With it it is possible to iterate
over all kinds of relocations, what is helpful for improving
the code it `printStackSize` and around.

I've made some progress in improving this area and going to post
other related follow-up patches really soon.


https://reviews.llvm.org/D91530

Files:
  llvm/tools/llvm-readobj/ELFDumper.cpp

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