[clang] [llvm] [llvm][tools] Extend llvm-objdump to support nested OffloadBinaries (PR #185425)

[James Henderson via cfe-commits]

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jh7370 wrote:

Given you're specifically formatting the output, you should add `--strict-whitespace` and `--match-full-lines` to FileCheck, to show that the indentation etc is all correct. It would also be good to have something that shows you've checked all output (e.g. showing that there's no garbage at the end, due to attempting to read past an end of an array or similar). You potentially could use `--implicit-check-not={{.}}`, if you are explicitly checking all the output.

https://github.com/llvm/llvm-project/pull/185425