note-gnu-property-pac-bti-5.ll
666 Bytes
; RUN: llc -mtriple=aarch64-linux %s -o - 2>&1 | \
; RUN: FileCheck %s --check-prefix=ASM
; RUN: llc -mtriple=aarch64-linux %s -filetype=obj -o - | \
; RUN: llvm-readelf --notes | FileCheck %s --check-prefix=OBJ
define dso_local i32 @f() #0 {
entry:
ret i32 0
}
define dso_local i32 @g() #1 {
entry:
ret i32 0
}
attributes #0 = { "branch-target-enforcement" "sign-return-address"="non-leaf" }
attributes #1 = { "sign-return-address"="all" }
; Only the common atttribute (PAC)
; ASM: warning: not setting BTI in feature flags
; ASM: .word 3221225472
; ASM-NEXT: .word 4
; ASM-NEXT .word 2
; OBJ: Properties: aarch64 feature: PAC