[llvm] [AArch64][PAC] Move emission of LR checks in tail calls to AsmPrinter (PR #110705)

[Daniil Kovalev via llvm-commits]

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+; RUN: llc -mtriple aarch64-linux-pauthtest -o - %s \
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kovdan01 wrote:

Do we really need `pauthtest` environment here? For llc, it should have basically no effect since we already have ptrauth-related function attributes set, and pauthtest only has meaning in context of clang driver (see #97237). Please let me know if I miss smth.

While `pauthtest` environment does not break anything here, it IMHO looks special and one might mistakenly think that it's important here while it looks like that it's not.

https://github.com/llvm/llvm-project/pull/110705