// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -msign-return-address=none %s | FileCheck %s --check-prefix=CHECK --check-prefix=NONE
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -msign-return-address=all %s | FileCheck %s --check-prefix=CHECK --check-prefix=ALL
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -msign-return-address=non-leaf %s | FileCheck %s --check-prefix=CHECK --check-prefix=PART
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=none %s | FileCheck %s --check-prefix=CHECK --check-prefix=NONE
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=pac-ret+leaf %s | FileCheck %s --check-prefix=CHECK --check-prefix=ALL
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=pac-ret+b-key %s | FileCheck %s --check-prefix=CHECK --check-prefix=B-KEY
// RUN: %clang -target aarch64-arm-none-eabi -S -emit-llvm -o - -mbranch-protection=bti %s | FileCheck %s --check-prefix=CHECK --check-prefix=BTE
// REQUIRES: aarch64-registered-target
// Check there are no branch protection function attributes
// CHECK-LABEL: @foo() #[[#ATTR:]]
// CHECK-NOT: attributes #[[#ATTR]] = { {{.*}} "sign-return-address"
// CHECK-NOT: attributes #[[#ATTR]] = { {{.*}} "sign-return-address-key"
// CHECK-NOT: attributes #[[#ATTR]] = { {{.*}} "branch-target-enforcement"
// Check module attributes
// NONE-NOT: !"branch-target-enforcement"
// ALL-NOT: !"branch-target-enforcement"
// PART-NOT: !"branch-target-enforcement"
// BTE: !{i32 8, !"branch-target-enforcement", i32 1}
// B-KEY-NOT: !"branch-target-enforcement"
// NONE-NOT: !"sign-return-address"
// ALL: !{i32 8, !"sign-return-address", i32 1}
// PART: !{i32 8, !"sign-return-address", i32 1}
// BTE-NOT: !"sign-return-address"
// B-KEY: !{i32 8, !"sign-return-address", i32 1}
// NONE-NOT: !"sign-return-address-all"
// ALL: !{i32 8, !"sign-return-address-all", i32 1}
// PART-NOT: !"sign-return-address-all"
// BTE-NOT: !"sign-return-address-all"
// B-KEY-NOT: !"sign-return-address-all"
// NONE-NOT: !"sign-return-address-with-bkey"
// ALL-NOT: !"sign-return-address-with-bkey"
// PART-NOT: !"sign-return-address-with-bkey"
// BTE-NOT: !"sign-return-address-with-bkey"
// B-KEY: !{i32 8, !"sign-return-address-with-bkey", i32 1}
void