[clang] [llvm] [Clang][ARM][AArch64] Alway emit protection attributes for functions. (PR #82819)

[Tomas Matheson via llvm-commits]

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@@ -61,12 +61,12 @@ entry:
 ;; CHECK:       paciasp
 ;; CHECK:       retaa
 
-attributes #0 = { nounwind "branch-target-enforcement"="false" "sign-return-address"="none" }
-attributes #1 = { nounwind "branch-target-enforcement"="true"  "sign-return-address"="none" }
-attributes #2 = { nounwind "branch-target-enforcement"="false" "sign-return-address"="non-leaf" "sign-return-address-key"="a_key" }
-attributes #3 = { nounwind "branch-target-enforcement"="false" "sign-return-address"="non-leaf" "sign-return-address-key"="b_key" }
-attributes #4 = { nounwind "branch-target-enforcement"="false" "sign-return-address"="all" "sign-return-address-key"="a_key" }
-attributes #5 = { nounwind }
+attributes #0 = { nounwind }
+attributes #1 = { nounwind "branch-target-enforcement" }
+attributes #2 = { nounwind "sign-return-address"="non-leaf" "sign-return-address-key"="a_key" }
+attributes #3 = { nounwind "sign-return-address"="non-leaf" "sign-return-address-key"="b_key" }
+attributes #4 = { nounwind "sign-return-address"="all" "sign-return-address-key"="a_key" }
+attributes #5 = { nounwind "sign-return-address"="non-leaf" "sign-return-address-key"="a_key" }
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tmatheson-arm wrote:

Same here, why are these added?

https://github.com/llvm/llvm-project/pull/82819