[clang] [llvm] Support -mnop-mcount and -mrecord-mcount on x86 elf targets. (PR #184641)

[Nikita Popov via llvm-commits]

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nikic wrote:

This seems like a pretty odd place to check it. If this is supposed to be a general rule (not X86 specific), then we should do this in the IR verifier instead.

https://github.com/llvm/llvm-project/pull/184641