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1; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+pacbti< %s | FileCheck %s2 3target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"4target triple = "thumbv8.1m.main-m.main-unknown"5 6define dso_local void @sgign_return_address_all(ptr noundef readonly %fptr_arg) local_unnamed_addr #0 {7entry:8 %0 = tail call ptr asm "", "={r12},{r12},~{lr}"(ptr %fptr_arg)9 tail call void %0()10; CHECK: bx {{r0|r1|r2|r3}}11 ret void12}13 14!llvm.module.flags = !{!1}15 16!1 = !{i32 8, !"sign-return-address", i32 1}17!2 = !{i32 8, !"sign-return-address-all", i32 1}18 19