1; RUN: llc -mtriple thumbv8.1m.main-arm-none-eabi %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-USE 2; RUN: llc -mtriple thumbv8.1m.main-arm-none-eabi -mattr=+pacbti %s -o - | FileCheck %s --check-prefixes=CHECK-ARCHEXT,CHECK-USE 3 4; CHECK-DAG: .eabi_attribute 50, 1 @ Tag_PAC_extension 5; CHECK-ARCHEXT-DAG: .eabi_attribute 50, 2 @ Tag_PAC_extension 6; CHECK-DAG: .eabi_attribute 52, 1 @ Tag_BTI_extension 7; CHECK-ARCHEXT-DAG: .eabi_attribute 52, 2 @ Tag_BTI_extension 8; CHECK-USE-DAG: .eabi_attribute 76, 1 @ Tag_PACRET_use 9; CHECK-USE-DAG: .eabi_attribute 74, 1 @ Tag_BTI_use 10 11define i32 @foo(i32 %a) { 12entry: 13 %add = add nsw i32 %a, 1 14 ret i32 %add 15} 16 17!llvm.module.flags = !{!0, !1, !2} 18 19!0 = !{i32 8, !"branch-target-enforcement", i32 1} 20!1 = !{i32 8, !"sign-return-address", i32 1} 21!2 = !{i32 8, !"sign-return-address-all", i32 0} 22