diff options
Diffstat (limited to 'llvm/test/LTO/AArch64/Inputs/foo.ll')
| -rw-r--r-- | llvm/test/LTO/AArch64/Inputs/foo.ll | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/llvm/test/LTO/AArch64/Inputs/foo.ll b/llvm/test/LTO/AArch64/Inputs/foo.ll index 961b0d4e7997..689d93849939 100644 --- a/llvm/test/LTO/AArch64/Inputs/foo.ll +++ b/llvm/test/LTO/AArch64/Inputs/foo.ll @@ -1,12 +1,34 @@ +;; This file contains the previous semantic of the branch-target-enforcement, sign-return-address. +;; Used for test mixing a mixed link case and also verify the import too in llc. + +; RUN: llc -mattr=+pauth -mattr=+bti %s -o - | FileCheck %s + target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" target triple = "aarch64-unknown-linux-gnu" -define dso_local i32 @foo() #0 { +define i32 @foo_on() #0 { entry: ret i32 42 } +; CHECK-LABEL: foo_on: +; CHECK: pacibsp +; CHECK: mov +; CHECK: retab + +define i32 @foo_off() #1 { +entry: + ret i32 43 +} + +; CHECK-LABEL: foo_off: +; CHECK-NOT: pac +; CHECK-NOT: hint +; CHECK-NOT: bti +; CHECK: ret + attributes #0 = { noinline nounwind optnone uwtable } +attributes #1 = { noinline nounwind optnone uwtable "branch-target-enforcement"="false" "sign-return-address"="none" } !llvm.module.flags = !{!0, !1, !2, !3} |