[clang] [llvm] [clang][llvm][AArch64] Set hardening fn attrs on synthetic functions (PR #211013)

[Anatoly Trosinenko via cfe-commits]

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@@ -0,0 +1,37 @@
+; RUN: mkdir -p %t && cd %t
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atrosinenko wrote:

Unused line?

https://github.com/llvm/llvm-project/pull/211013