; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals none --version 6
; RUN: opt -passes=loop-vectorize -force-vector-width=8 -S %s | FileCheck %s

@postscale = external constant [64 x float]

define void @test(ptr %data) {
; CHECK-LABEL: define void @test(
; CHECK-SAME: ptr [[DATA:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    br label %[[VECTOR_PH:.*]]
; CHECK:       [[VECTOR_PH]]:
; CHECK-NEXT:    br label %[[VECTOR_BODY:.*]]
; CHECK:       [[VECTOR_BODY]]:
; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = load <8 x float>, ptr getelementptr inbounds nuw (i8, ptr @postscale, i64 4), align 4, !tbaa [[FLOAT_TBAA0:![0-9]+]]
; CHECK-NEXT:    [[TMP2:%.*]] = call <8 x i64> @llvm.lrint.v8i64.v8f32(<8 x float> [[WIDE_LOAD]])
; CHECK-NEXT:    [[TMP3:%.*]] = trunc <8 x i64> [[TMP2]] to <8 x i16>
; CHECK-NEXT:    [[TMP4:%.*]] = extractelement <8 x i16> [[TMP3]], i32 7
; CHECK-NEXT:    store i16 [[TMP4]], ptr [[DATA]], align 2, !tbaa [[SHORT_TBAA4:![0-9]+]]
; CHECK-NEXT:    br label %[[MIDDLE_BLOCK:.*]]
; CHECK:       [[MIDDLE_BLOCK]]:
; CHECK-NEXT:    br label %[[END:.*]]
; CHECK:       [[END]]:
; CHECK-NEXT:    ret void
;
entry:
  br label %loop

loop:                                             ; preds = %loop, %entry
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %or.iv.1 = or disjoint i64 %iv, 1
  %gep.postscale = getelementptr [64 x float], ptr @postscale, i64 0, i64 %or.iv.1
  %load.postscale = load float, ptr %gep.postscale, align 4, !tbaa !0
  %lrint = tail call i64 @llvm.lrint.i64.f32(float %load.postscale)
  %lrint.trunc = trunc i64 %lrint to i16
  store i16 %lrint.trunc, ptr %data, align 2, !tbaa !4
  %iv.next = add i64 %iv, 1
  %exit.cond = icmp eq i64 %iv.next, 8
  br i1 %exit.cond, label %end, label %loop

end:                                              ; preds = %loop
  ret void
}

!0 = !{!1, !1, i64 0}
!1 = !{!"float", !2, i64 0}
!2 = !{!"omnipotent char", !3, i64 0}
!3 = !{!"Simple C/C++ TBAA"}
!4 = !{!5, !5, i64 0}
!5 = !{!"short", !2, i64 0}