[lld-macho][test] Simplify classrefs test
authorJez Ng <jezng@fb.com>
Thu, 5 Jan 2023 18:29:21 +0000 (13:29 -0500)
committerJez Ng <jezng@fb.com>
Thu, 5 Jan 2023 18:30:10 +0000 (13:30 -0500)
commit4228ab009fa793c843620886b698696ee519fc97
treedd7e81906d78717a076d7688d53928f4a8e0e3a1
parent3b1d45518910b529104a269d5f6712a720cc3ff7
[lld-macho][test] Simplify classrefs test

I wasn't previously aware of the `llvm-otool -o` flag; that gives us
output that's a lot easier to parse.

Reviewed By: #lld-macho, thakis

Differential Revision: https://reviews.llvm.org/D141024
lld/test/MachO/objc-classrefs-dedup.s