[clang] [llvm] [Object] Fix offload bundle decompression on big endian (PR #205822)

[Nikita Popov via llvm-commits]

nikic wrote:

Though if the use of host endianness is actually intentional here, then I can submit an alternative PR that just skips that test on big endian.

https://github.com/llvm/llvm-project/pull/205822