1; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-crbits | FileCheck %s 2; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s -check-prefix=CHECK-CRB 3target 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" 4target triple = "powerpc64-unknown-linux-gnu" 5 6define void @_Z8example3iPiS_() #0 { 7entry: 8 br i1 undef, label %while.end, label %while.body.lr.ph 9 10while.body.lr.ph: ; preds = %entry 11 br i1 undef, label %while.end, label %while.body 12 13while.body: ; preds = %while.body, %while.body.lr.ph 14 br i1 false, label %while.end, label %while.body, !llvm.loop.vectorize.already_vectorized !0 15 16while.end: ; preds = %while.body, %while.body.lr.ph, %entry 17 ret void 18 19; CHECK: @_Z8example3iPiS_ 20; CHECK: bnelr 21 22; CHECK-CRB: @_Z8example3iPiS_ 23; CHECK-CRB: bclr 12, 24} 25 26attributes #0 = { noinline nounwind } 27 28!0 = !{} 29 30