; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-crbits | FileCheck %s
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s -check-prefix=CHECK-CRB
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"

define void @_Z8example3iPiS_() #0 {
entry:
  br i1 undef, label %while.end, label %while.body.lr.ph

while.body.lr.ph:                                 ; preds = %entry
  br i1 undef, label %while.end, label %while.body

while.body:                                       ; preds = %while.body, %while.body.lr.ph
  br i1 false, label %while.end, label %while.body, !llvm.loop.vectorize.already_vectorized !0

while.end:                                        ; preds = %while.body, %while.body.lr.ph, %entry
  ret void

; CHECK: @_Z8example3iPiS_
; CHECK: bnelr

; CHECK-CRB: @_Z8example3iPiS_
; CHECK-CRB: bclr 12,
}

attributes #0 = { noinline nounwind }

!0 = !{}