machine-outliner-outline-bti.ll
584 Bytes
; RUN: llc -mtriple aarch64--none-eabi < %s | FileCheck %s
; The BTI instruction cannot be outlined, because it needs to be the very first
; instruction executed after an indirect call.
@g = hidden global i32 0, align 4
define hidden void @foo() minsize "branch-target-enforcement" {
entry:
; CHECK: hint #34
; CHECK: b OUTLINED_FUNCTION_0
store volatile i32 1, i32* @g, align 4
ret void
}
define hidden void @bar() minsize "branch-target-enforcement" {
entry:
; CHECK: hint #34
; CHECK: b OUTLINED_FUNCTION_0
store volatile i32 1, i32* @g, align 4
ret void
}