; RUN: opt < %s -O3 -S -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
;
; Regression test for a crash in getIntrinsicInstrCost().
; Don't call getScalarizationOverhead(RetTy, true, false) if RetTy is void type.

%"class.llvm::SDNode.310.1762.9990.10474.10958.11442.11926.12410.12894.13378.13862.15314.15798.16282.17734.19186.21122.25962.26930.29350.29834.30318.30802.31286.31770.32254.32738.33706.36610.38062.41642" = type <{ %"class.llvm::FoldingSetImpl::Node.298.1750.9978.10462.10946.11430.11914.12398.12882.13366.13850.15302.15786.16270.17722.19174.21110.25950.26918.29338.29822.30306.30790.31274.31758.32242.32726.33694.36598.38050.41625", %"class.llvm::ilist_node.228.300.1752.9980.10464.10948.11432.11916.12400.12884.13368.13852.15304.15788.16272.17724.19176.21112.25952.26920.29340.29824.30308.30792.31276.31760.32244.32728.33696.36600.38052.41628", i16, %union.anon.230.302.1754.9982.10466.10950.11434.11918.12402.12886.13370.13854.15306.15790.16274.17726.19178.21114.25954.26922.29342.29826.30310.30794.31278.31762.32246.32730.33698.36602.38054.41630, i32, %"class.llvm::SDUse.304.1756.9984.10468.10952.11436.11920.12404.12888.13372.13856.15308.15792.16276.17728.19180.21116.25956.26924.29344.29828.30312.30796.31280.31764.32248.32732.33700.36604.38056.41632"*, %"struct.llvm::EVT.305.1757.9985.10469.10953.11437.11921.12405.12889.13373.13857.15309.15793.16277.17729.19181.21117.25957.26925.29345.29829.30313.30797.31281.31765.32249.32733.33701.36605.38057.41637"*, %"class.llvm::SDUse.304.1756.9984.10468.10952.11436.11920.12404.12888.13372.13856.15308.15792.16276.17728.19180.21116.25956.26924.29344.29828.30312.30796.31280.31764.32248.32732.33700.36604.38056.41632"*, i16, i16, i32, %"class.llvm::DebugLoc.309.1761.9989.10473.10957.11441.11925.12409.12893.13377.13861.15313.15797.16281.17733.19185.21121.25961.26929.29349.29833.30317.30801.31285.31769.32253.32737.33705.36609.38061.41641", i16, [6 x i8] }>
%"class.llvm::FoldingSetImpl::Node.298.1750.9978.10462.10946.11430.11914.12398.12882.13366.13850.15302.15786.16270.17722.19174.21110.25950.26918.29338.29822.30306.30790.31274.31758.32242.32726.33694.36598.38050.41625" = type { i8* }
%"class.llvm::ilist_node.228.300.1752.9980.10464.10948.11432.11916.12400.12884.13368.13852.15304.15788.16272.17724.19176.21112.25952.26920.29340.29824.30308.30792.31276.31760.32244.32728.33696.36600.38052.41628" = type { %"class.llvm::ilist_node_impl.229.299.1751.9979.10463.10947.11431.11915.12399.12883.13367.13851.15303.15787.16271.17723.19175.21111.25951.26919.29339.29823.30307.30791.31275.31759.32243.32727.33695.36599.38051.41627" }
%"class.llvm::ilist_node_impl.229.299.1751.9979.10463.10947.11431.11915.12399.12883.13367.13851.15303.15787.16271.17723.19175.21111.25951.26919.29339.29823.30307.30791.31275.31759.32243.32727.33695.36599.38051.41627" = type { %"class.llvm::ilist_node_base.83.1535.9763.10247.10731.11215.11699.12183.12667.13151.13635.15087.15571.16055.17507.18959.20895.25735.26703.29123.29607.30091.30575.31059.31543.32027.32511.33479.36383.37835.41626" }
%"class.llvm::ilist_node_base.83.1535.9763.10247.10731.11215.11699.12183.12667.13151.13635.15087.15571.16055.17507.18959.20895.25735.26703.29123.29607.30091.30575.31059.31543.32027.32511.33479.36383.37835.41626" = type { %"class.llvm::ilist_node_base.83.1535.9763.10247.10731.11215.11699.12183.12667.13151.13635.15087.15571.16055.17507.18959.20895.25735.26703.29123.29607.30091.30575.31059.31543.32027.32511.33479.36383.37835.41626"*, %"class.llvm::ilist_node_base.83.1535.9763.10247.10731.11215.11699.12183.12667.13151.13635.15087.15571.16055.17507.18959.20895.25735.26703.29123.29607.30091.30575.31059.31543.32027.32511.33479.36383.37835.41626"* }
%union.anon.230.302.1754.9982.10466.10950.11434.11918.12402.12886.13370.13854.15306.15790.16274.17726.19178.21114.25954.26922.29342.29826.30310.30794.31278.31762.32246.32730.33698.36602.38054.41630 = type { %"class.llvm::SDNode::LSBaseSDNodeBitfields.301.1753.9981.10465.10949.11433.11917.12401.12885.13369.13853.15305.15789.16273.17725.19177.21113.25953.26921.29341.29825.30309.30793.31277.31761.32245.32729.33697.36601.38053.41629" }
%"class.llvm::SDNode::LSBaseSDNodeBitfields.301.1753.9981.10465.10949.11433.11917.12401.12885.13369.13853.15305.15789.16273.17725.19177.21113.25953.26921.29341.29825.30309.30793.31277.31761.32245.32729.33697.36601.38053.41629" = type { i16 }
%"struct.llvm::EVT.305.1757.9985.10469.10953.11437.11921.12405.12889.13373.13857.15309.15793.16277.17729.19181.21117.25957.26925.29345.29829.30313.30797.31281.31765.32249.32733.33701.36605.38057.41637" = type { %"class.llvm::MVT.62.1514.9742.10226.10710.11194.11678.12162.12646.13130.13614.15066.15550.16034.17486.18938.20874.25714.26682.29102.29586.30070.30554.31038.31522.32006.32490.33458.36362.37814.41633", %"class.llvm::Type.77.1529.9757.10241.10725.11209.11693.12177.12661.13145.13629.15081.15565.16049.17501.18953.20889.25729.26697.29117.29601.30085.30569.31053.31537.32021.32505.33473.36377.37829.41636"* }
%"class.llvm::MVT.62.1514.9742.10226.10710.11194.11678.12162.12646.13130.13614.15066.15550.16034.17486.18938.20874.25714.26682.29102.29586.30070.30554.31038.31522.32006.32490.33458.36362.37814.41633" = type { i8 }
%"class.llvm::Type.77.1529.9757.10241.10725.11209.11693.12177.12661.13145.13629.15081.15565.16049.17501.18953.20889.25729.26697.29117.29601.30085.30569.31053.31537.32021.32505.33473.36377.37829.41636" = type { %"class.llvm::LLVMContext.76.1528.9756.10240.10724.11208.11692.12176.12660.13144.13628.15080.15564.16048.17500.18952.20888.25728.26696.29116.29600.30084.30568.31052.31536.32020.32504.33472.36376.37828.41635"*, i32, i32, %"class.llvm::Type.77.1529.9757.10241.10725.11209.11693.12177.12661.13145.13629.15081.15565.16049.17501.18953.20889.25729.26697.29117.29601.30085.30569.31053.31537.32021.32505.33473.36377.37829.41636"** }
%"class.llvm::LLVMContext.76.1528.9756.10240.10724.11208.11692.12176.12660.13144.13628.15080.15564.16048.17500.18952.20888.25728.26696.29116.29600.30084.30568.31052.31536.32020.32504.33472.36376.37828.41635" = type { %"class.llvm::LLVMContextImpl.75.1527.9755.10239.10723.11207.11691.12175.12659.13143.13627.15079.15563.16047.17499.18951.20887.25727.26695.29115.29599.30083.30567.31051.31535.32019.32503.33471.36375.37827.41634"* }
%"class.llvm::LLVMContextImpl.75.1527.9755.10239.10723.11207.11691.12175.12659.13143.13627.15079.15563.16047.17499.18951.20887.25727.26695.29115.29599.30083.30567.31051.31535.32019.32503.33471.36375.37827.41634" = type opaque
%"class.llvm::SDUse.304.1756.9984.10468.10952.11436.11920.12404.12888.13372.13856.15308.15792.16276.17728.19180.21116.25956.26924.29344.29828.30312.30796.31280.31764.32248.32732.33700.36604.38056.41632" = type { %"class.llvm::SDValue.303.1755.9983.10467.10951.11435.11919.12403.12887.13371.13855.15307.15791.16275.17727.19179.21115.25955.26923.29343.29827.30311.30795.31279.31763.32247.32731.33699.36603.38055.41631", %"class.llvm::SDNode.310.1762.9990.10474.10958.11442.11926.12410.12894.13378.13862.15314.15798.16282.17734.19186.21122.25962.26930.29350.29834.30318.30802.31286.31770.32254.32738.33706.36610.38062.41642"*, %"class.llvm::SDUse.304.1756.9984.10468.10952.11436.11920.12404.12888.13372.13856.15308.15792.16276.17728.19180.21116.25956.26924.29344.29828.30312.30796.31280.31764.32248.32732.33700.36604.38056.41632"**, %"class.llvm::SDUse.304.1756.9984.10468.10952.11436.11920.12404.12888.13372.13856.15308.15792.16276.17728.19180.21116.25956.26924.29344.29828.30312.30796.31280.31764.32248.32732.33700.36604.38056.41632"* }
%"class.llvm::SDValue.303.1755.9983.10467.10951.11435.11919.12403.12887.13371.13855.15307.15791.16275.17727.19179.21115.25955.26923.29343.29827.30311.30795.31279.31763.32247.32731.33699.36603.38055.41631" = type <{ %"class.llvm::SDNode.310.1762.9990.10474.10958.11442.11926.12410.12894.13378.13862.15314.15798.16282.17734.19186.21122.25962.26930.29350.29834.30318.30802.31286.31770.32254.32738.33706.36610.38062.41642"*, i32, [4 x i8] }>
%"class.llvm::DebugLoc.309.1761.9989.10473.10957.11441.11925.12409.12893.13377.13861.15313.15797.16281.17733.19185.21121.25961.26929.29349.29833.30317.30801.31285.31769.32253.32737.33705.36609.38061.41641" = type { %"class.llvm::TypedTrackingMDRef.308.1760.9988.10472.10956.11440.11924.12408.12892.13376.13860.15312.15796.16280.17732.19184.21120.25960.26928.29348.29832.30316.30800.31284.31768.32252.32736.33704.36608.38060.41640" }
%"class.llvm::TypedTrackingMDRef.308.1760.9988.10472.10956.11440.11924.12408.12892.13376.13860.15312.15796.16280.17732.19184.21120.25960.26928.29348.29832.30316.30800.31284.31768.32252.32736.33704.36608.38060.41640" = type { %"class.llvm::TrackingMDRef.307.1759.9987.10471.10955.11439.11923.12407.12891.13375.13859.15311.15795.16279.17731.19183.21119.25959.26927.29347.29831.30315.30799.31283.31767.32251.32735.33703.36607.38059.41639" }
%"class.llvm::TrackingMDRef.307.1759.9987.10471.10955.11439.11923.12407.12891.13375.13859.15311.15795.16279.17731.19183.21119.25959.26927.29347.29831.30315.30799.31283.31767.32251.32735.33703.36607.38059.41639" = type { %"class.llvm::Metadata.306.1758.9986.10470.10954.11438.11922.12406.12890.13374.13858.15310.15794.16278.17730.19182.21118.25958.26926.29346.29830.30314.30798.31282.31766.32250.32734.33702.36606.38058.41638"* }
%"class.llvm::Metadata.306.1758.9986.10470.10954.11438.11922.12406.12890.13374.13858.15310.15794.16278.17730.19182.21118.25958.26926.29346.29830.30314.30798.31282.31766.32250.32734.33702.36606.38058.41638" = type { i8, i8, i16, i32 }

; Function Attrs: argmemonly nounwind
declare void @llvm.lifetime.end(i64, i8* nocapture) #0

; Function Attrs: nounwind ssp uwtable
define hidden void @fun(%"class.llvm::SDNode.310.1762.9990.10474.10958.11442.11926.12410.12894.13378.13862.15314.15798.16282.17734.19186.21122.25962.26930.29350.29834.30318.30802.31286.31770.32254.32738.33706.36610.38062.41642"* %N) #1 align 2 {
; CHECK: *
entry:
  %NumOperands.i = getelementptr inbounds %"class.llvm::SDNode.310.1762.9990.10474.10958.11442.11926.12410.12894.13378.13862.15314.15798.16282.17734.19186.21122.25962.26930.29350.29834.30318.30802.31286.31770.32254.32738.33706.36610.38062.41642", %"class.llvm::SDNode.310.1762.9990.10474.10958.11442.11926.12410.12894.13378.13862.15314.15798.16282.17734.19186.21122.25962.26930.29350.29834.30318.30802.31286.31770.32254.32738.33706.36610.38062.41642"* %N, i64 0, i32 8
  %0 = load i16, i16* %NumOperands.i, align 8, !tbaa !1
  br i1 undef, label %for.cond.cleanup, label %for.body.lr.ph

for.body.lr.ph:                                   ; preds = %entry
  %wide.trip.count192 = zext i16 %0 to i64
  br label %for.body

for.cond.cleanup:                                 ; preds = %for.body, %entry
  ret void

for.body:                                         ; preds = %for.body, %for.body.lr.ph
  %indvars.iv190 = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next191, %for.body ]
  call void @llvm.lifetime.end(i64 16, i8* nonnull null)
  %indvars.iv.next191 = add nuw nsw i64 %indvars.iv190, 1
  %exitcond193 = icmp eq i64 %indvars.iv.next191, %wide.trip.count192
  br i1 %exitcond193, label %for.cond.cleanup, label %for.body
}

attributes #0 = { argmemonly nounwind }
attributes #1 = { nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }

!llvm.ident = !{!0}

!0 = !{!"clang version 5.0.0 (trunk 297799) (llvm/trunk 297808)"}
!1 = !{!2, !3, i64 56}
!2 = !{!"_ZTSN4llvm6SDNodeE", !3, i64 24, !4, i64 26, !6, i64 28, !7, i64 32, !7, i64 40, !7, i64 48, !3, i64 56, !3, i64 58, !6, i64 60, !8, i64 64, !3, i64 72}
!3 = !{!"short", !4, i64 0}
!4 = !{!"omnipotent char", !5, i64 0}
!5 = !{!"Simple C++ TBAA"}
!6 = !{!"int", !4, i64 0}
!7 = !{!"any pointer", !4, i64 0}
!8 = !{!"_ZTSN4llvm8DebugLocE", !9, i64 0}
!9 = !{!"_ZTSN4llvm18TypedTrackingMDRefINS_6MDNodeEEE", !10, i64 0}
!10 = !{!"_ZTSN4llvm13TrackingMDRefE", !7, i64 0}