; LLVM IR from cpuimage/cpuimagelib :: cpuimage (CPUImageOpacityFilter)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

; Function Attrs: nounwind uwtable
define dso_local void @CPUImageOpacityFilter(ptr noundef %0, ptr noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, float noundef %5) #2 {
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca float, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca [256 x i8], align 16
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca ptr, align 8
  %19 = alloca ptr, align 8
  %20 = alloca i32, align 4
  store ptr %0, ptr %7, align 8, !tbaa !5
  store ptr %1, ptr %8, align 8, !tbaa !5
  store i32 %2, ptr %9, align 4, !tbaa !9
  store i32 %3, ptr %10, align 4, !tbaa !9
  store i32 %4, ptr %11, align 4, !tbaa !9
  store float %5, ptr %12, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #3
  %21 = load i32, ptr %11, align 4, !tbaa !9
  %22 = load i32, ptr %9, align 4, !tbaa !9
  %23 = sdiv i32 %21, %22
  store i32 %23, ptr %13, align 4, !tbaa !9
  %24 = load i32, ptr %13, align 4, !tbaa !9
  %25 = icmp eq i32 %24, 1
  br i1 %25, label %26, label %27

26:                                               ; preds = %6
  store i32 1, ptr %14, align 4
  br label %97

27:                                               ; preds = %6
  %28 = load i32, ptr %13, align 4, !tbaa !9
  %29 = icmp eq i32 %28, 4
  br i1 %29, label %30, label %96

30:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 256, ptr %15) #3
  call void @llvm.memset.p0.i64(ptr align 16 %15, i8 0, i64 256, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #3
  store i32 0, ptr %16, align 4, !tbaa !9
  br label %31

31:                                               ; preds = %44, %30
  %32 = load i32, ptr %16, align 4, !tbaa !9
  %33 = icmp ult i32 %32, 256
  br i1 %33, label %35, label %34

34:                                               ; preds = %31
  store i32 2, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #3
  br label %47

35:                                               ; preds = %31
  %36 = load i32, ptr %16, align 4, !tbaa !9
  %37 = uitofp i32 %36 to float
  %38 = load float, ptr %12, align 4, !tbaa !11
  %39 = fmul float %37, %38
  %40 = fptoui float %39 to i8
  %41 = load i32, ptr %16, align 4, !tbaa !9
  %42 = zext i32 %41 to i64
  %43 = getelementptr inbounds [256 x i8], ptr %15, i64 0, i64 %42
  store i8 %40, ptr %43, align 1, !tbaa !13
  br label %44

44:                                               ; preds = %35
  %45 = load i32, ptr %16, align 4, !tbaa !9
  %46 = add i32 %45, 1
  store i32 %46, ptr %16, align 4, !tbaa !9
  br label %31, !llvm.loop !14

47:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #3
  store i32 0, ptr %17, align 4, !tbaa !9
  br label %48

48:                                               ; preds = %92, %47
  %49 = load i32, ptr %17, align 4, !tbaa !9
  %50 = load i32, ptr %10, align 4, !tbaa !9
  %51 = icmp slt i32 %49, %50
  br i1 %51, label %53, label %52

52:                                               ; preds = %48
  store i32 5, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #3
  br label %95

53:                                               ; preds = %48
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #3
  %54 = load ptr, ptr %8, align 8, !tbaa !5
  %55 = load i32, ptr %17, align 4, !tbaa !9
  %56 = load i32, ptr %11, align 4, !tbaa !9
  %57 = mul nsw i32 %55, %56
  %58 = sext i32 %57 to i64
  %59 = getelementptr inbounds i8, ptr %54, i64 %58
  store ptr %59, ptr %18, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #3
  %60 = load ptr, ptr %7, align 8, !tbaa !5
  %61 = load i32, ptr %17, align 4, !tbaa !9
  %62 = load i32, ptr %11, align 4, !tbaa !9
  %63 = mul nsw i32 %61, %62
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds i8, ptr %60, i64 %64
  store ptr %65, ptr %19, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #3
  store i32 0, ptr %20, align 4, !tbaa !9
  br label %66

66:                                               ; preds = %88, %53
  %67 = load i32, ptr %20, align 4, !tbaa !9
  %68 = load i32, ptr %9, align 4, !tbaa !9
  %69 = icmp slt i32 %67, %68
  br i1 %69, label %71, label %70

70:                                               ; preds = %66
  store i32 8, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #3
  br label %91

71:                                               ; preds = %66
  %72 = load ptr, ptr %19, align 8, !tbaa !5
  %73 = getelementptr inbounds i8, ptr %72, i64 3
  %74 = load i8, ptr %73, align 1, !tbaa !13
  %75 = zext i8 %74 to i64
  %76 = getelementptr inbounds [256 x i8], ptr %15, i64 0, i64 %75
  %77 = load i8, ptr %76, align 1, !tbaa !13
  %78 = load ptr, ptr %18, align 8, !tbaa !5
  %79 = getelementptr inbounds i8, ptr %78, i64 3
  store i8 %77, ptr %79, align 1, !tbaa !13
  %80 = load i32, ptr %13, align 4, !tbaa !9
  %81 = load ptr, ptr %19, align 8, !tbaa !5
  %82 = sext i32 %80 to i64
  %83 = getelementptr inbounds i8, ptr %81, i64 %82
  store ptr %83, ptr %19, align 8, !tbaa !5
  %84 = load i32, ptr %13, align 4, !tbaa !9
  %85 = load ptr, ptr %18, align 8, !tbaa !5
  %86 = sext i32 %84 to i64
  %87 = getelementptr inbounds i8, ptr %85, i64 %86
  store ptr %87, ptr %18, align 8, !tbaa !5
  br label %88

88:                                               ; preds = %71
  %89 = load i32, ptr %20, align 4, !tbaa !9
  %90 = add nsw i32 %89, 1
  store i32 %90, ptr %20, align 4, !tbaa !9
  br label %66, !llvm.loop !16

91:                                               ; preds = %70
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #3
  br label %92

92:                                               ; preds = %91
  %93 = load i32, ptr %17, align 4, !tbaa !9
  %94 = add nsw i32 %93, 1
  store i32 %94, ptr %17, align 4, !tbaa !9
  br label %48, !llvm.loop !17

95:                                               ; preds = %52
  call void @llvm.lifetime.end.p0(i64 256, ptr %15) #3
  br label %96

96:                                               ; preds = %95, %27
  store i32 0, ptr %14, align 4
  br label %97

97:                                               ; preds = %96, %26
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #3
  %98 = load i32, ptr %14, align 4
  switch i32 %98, label %100 [
    i32 0, label %99
    i32 1, label %99
  ]

99:                                               ; preds = %97, %97
  ret void

100:                                              ; preds = %97
  unreachable
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"float", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}
!17 = distinct !{!17, !15}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @CPUImageOpacityFilter(ptr nocapture noundef readonly %0, ptr nocapture noundef writeonly %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, float noundef %5) local_unnamed_addr #2 {
  %7 = alloca [256 x i8], align 16
  %8 = sdiv i32 %4, %2
  %cond = icmp eq i32 %8, 4
  br i1 %cond, label %vector.ph, label %97

vector.ph:                                        ; preds = %6
  call void @llvm.lifetime.start.p0(i64 256, ptr nonnull %7) #3
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(256) %7, i8 0, i64 256, i1 false)
  %broadcast.splatinsert = insertelement <16 x float> poison, float %5, i64 0
  %broadcast.splat = shufflevector <16 x float> %broadcast.splatinsert, <16 x float> poison, <16 x i32> zeroinitializer
  %9 = fmul <16 x float> %broadcast.splat, <float 0.000000e+00, float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00, float 5.000000e+00, float 6.000000e+00, float 7.000000e+00, float 8.000000e+00, float 9.000000e+00, float 1.000000e+01, float 1.100000e+01, float 1.200000e+01, float 1.300000e+01, float 1.400000e+01, float 1.500000e+01>
  %10 = fptoui <16 x float> %9 to <16 x i8>
  store <16 x i8> %10, ptr %7, align 16, !tbaa !5
  %11 = fmul <16 x float> %broadcast.splat, <float 1.600000e+01, float 1.700000e+01, float 1.800000e+01, float 1.900000e+01, float 2.000000e+01, float 2.100000e+01, float 2.200000e+01, float 2.300000e+01, float 2.400000e+01, float 2.500000e+01, float 2.600000e+01, float 2.700000e+01, float 2.800000e+01, float 2.900000e+01, float 3.000000e+01, float 3.100000e+01>
  %12 = fptoui <16 x float> %11 to <16 x i8>
  %13 = getelementptr inbounds i8, ptr %7, i64 16
  store <16 x i8> %12, ptr %13, align 16, !tbaa !5
  %14 = fmul <16 x float> %broadcast.splat, <float 3.200000e+01, float 3.300000e+01, float 3.400000e+01, float 3.500000e+01, float 3.600000e+01, float 3.700000e+01, float 3.800000e+01, float 3.900000e+01, float 4.000000e+01, float 4.100000e+01, float 4.200000e+01, float 4.300000e+01, float 4.400000e+01, float 4.500000e+01, float 4.600000e+01, float 4.700000e+01>
  %15 = fptoui <16 x float> %14 to <16 x i8>
  %16 = getelementptr inbounds i8, ptr %7, i64 32
  store <16 x i8> %15, ptr %16, align 16, !tbaa !5
  %17 = fmul <16 x float> %broadcast.splat, <float 4.800000e+01, float 4.900000e+01, float 5.000000e+01, float 5.100000e+01, float 5.200000e+01, float 5.300000e+01, float 5.400000e+01, float 5.500000e+01, float 5.600000e+01, float 5.700000e+01, float 5.800000e+01, float 5.900000e+01, float 6.000000e+01, float 6.100000e+01, float 6.200000e+01, float 6.300000e+01>
  %18 = fptoui <16 x float> %17 to <16 x i8>
  %19 = getelementptr inbounds i8, ptr %7, i64 48
  store <16 x i8> %18, ptr %19, align 16, !tbaa !5
  %20 = fmul <16 x float> %broadcast.splat, <float 6.400000e+01, float 6.500000e+01, float 6.600000e+01, float 6.700000e+01, float 6.800000e+01, float 6.900000e+01, float 7.000000e+01, float 7.100000e+01, float 7.200000e+01, float 7.300000e+01, float 7.400000e+01, float 7.500000e+01, float 7.600000e+01, float 7.700000e+01, float 7.800000e+01, float 7.900000e+01>
  %21 = fptoui <16 x float> %20 to <16 x i8>
  %22 = getelementptr inbounds i8, ptr %7, i64 64
  store <16 x i8> %21, ptr %22, align 16, !tbaa !5
  %23 = fmul <16 x float> %broadcast.splat, <float 8.000000e+01, float 8.100000e+01, float 8.200000e+01, float 8.300000e+01, float 8.400000e+01, float 8.500000e+01, float 8.600000e+01, float 8.700000e+01, float 8.800000e+01, float 8.900000e+01, float 9.000000e+01, float 9.100000e+01, float 9.200000e+01, float 9.300000e+01, float 9.400000e+01, float 9.500000e+01>
  %24 = fptoui <16 x float> %23 to <16 x i8>
  %25 = getelementptr inbounds i8, ptr %7, i64 80
  store <16 x i8> %24, ptr %25, align 16, !tbaa !5
  %26 = fmul <16 x float> %broadcast.splat, <float 9.600000e+01, float 9.700000e+01, float 9.800000e+01, float 9.900000e+01, float 1.000000e+02, float 1.010000e+02, float 1.020000e+02, float 1.030000e+02, float 1.040000e+02, float 1.050000e+02, float 1.060000e+02, float 1.070000e+02, float 1.080000e+02, float 1.090000e+02, float 1.100000e+02, float 1.110000e+02>
  %27 = fptoui <16 x float> %26 to <16 x i8>
  %28 = getelementptr inbounds i8, ptr %7, i64 96
  store <16 x i8> %27, ptr %28, align 16, !tbaa !5
  %29 = fmul <16 x float> %broadcast.splat, <float 1.120000e+02, float 1.130000e+02, float 1.140000e+02, float 1.150000e+02, float 1.160000e+02, float 1.170000e+02, float 1.180000e+02, float 1.190000e+02, float 1.200000e+02, float 1.210000e+02, float 1.220000e+02, float 1.230000e+02, float 1.240000e+02, float 1.250000e+02, float 1.260000e+02, float 1.270000e+02>
  %30 = fptoui <16 x float> %29 to <16 x i8>
  %31 = getelementptr inbounds i8, ptr %7, i64 112
  store <16 x i8> %30, ptr %31, align 16, !tbaa !5
  %32 = fmul <16 x float> %broadcast.splat, <float 1.280000e+02, float 1.290000e+02, float 1.300000e+02, float 1.310000e+02, float 1.320000e+02, float 1.330000e+02, float 1.340000e+02, float 1.350000e+02, float 1.360000e+02, float 1.370000e+02, float 1.380000e+02, float 1.390000e+02, float 1.400000e+02, float 1.410000e+02, float 1.420000e+02, float 1.430000e+02>
  %33 = fptoui <16 x float> %32 to <16 x i8>
  %34 = getelementptr inbounds i8, ptr %7, i64 128
  store <16 x i8> %33, ptr %34, align 16, !tbaa !5
  %35 = fmul <16 x float> %broadcast.splat, <float 1.440000e+02, float 1.450000e+02, float 1.460000e+02, float 1.470000e+02, float 1.480000e+02, float 1.490000e+02, float 1.500000e+02, float 1.510000e+02, float 1.520000e+02, float 1.530000e+02, float 1.540000e+02, float 1.550000e+02, float 1.560000e+02, float 1.570000e+02, float 1.580000e+02, float 1.590000e+02>
  %36 = fptoui <16 x float> %35 to <16 x i8>
  %37 = getelementptr inbounds i8, ptr %7, i64 144
  store <16 x i8> %36, ptr %37, align 16, !tbaa !5
  %38 = fmul <16 x float> %broadcast.splat, <float 1.600000e+02, float 1.610000e+02, float 1.620000e+02, float 1.630000e+02, float 1.640000e+02, float 1.650000e+02, float 1.660000e+02, float 1.670000e+02, float 1.680000e+02, float 1.690000e+02, float 1.700000e+02, float 1.710000e+02, float 1.720000e+02, float 1.730000e+02, float 1.740000e+02, float 1.750000e+02>
  %39 = fptoui <16 x float> %38 to <16 x i8>
  %40 = getelementptr inbounds i8, ptr %7, i64 160
  store <16 x i8> %39, ptr %40, align 16, !tbaa !5
  %41 = fmul <16 x float> %broadcast.splat, <float 1.760000e+02, float 1.770000e+02, float 1.780000e+02, float 1.790000e+02, float 1.800000e+02, float 1.810000e+02, float 1.820000e+02, float 1.830000e+02, float 1.840000e+02, float 1.850000e+02, float 1.860000e+02, float 1.870000e+02, float 1.880000e+02, float 1.890000e+02, float 1.900000e+02, float 1.910000e+02>
  %42 = fptoui <16 x float> %41 to <16 x i8>
  %43 = getelementptr inbounds i8, ptr %7, i64 176
  store <16 x i8> %42, ptr %43, align 16, !tbaa !5
  %44 = fmul <16 x float> %broadcast.splat, <float 1.920000e+02, float 1.930000e+02, float 1.940000e+02, float 1.950000e+02, float 1.960000e+02, float 1.970000e+02, float 1.980000e+02, float 1.990000e+02, float 2.000000e+02, float 2.010000e+02, float 2.020000e+02, float 2.030000e+02, float 2.040000e+02, float 2.050000e+02, float 2.060000e+02, float 2.070000e+02>
  %45 = fptoui <16 x float> %44 to <16 x i8>
  %46 = getelementptr inbounds i8, ptr %7, i64 192
  store <16 x i8> %45, ptr %46, align 16, !tbaa !5
  %47 = fmul <16 x float> %broadcast.splat, <float 2.080000e+02, float 2.090000e+02, float 2.100000e+02, float 2.110000e+02, float 2.120000e+02, float 2.130000e+02, float 2.140000e+02, float 2.150000e+02, float 2.160000e+02, float 2.170000e+02, float 2.180000e+02, float 2.190000e+02, float 2.200000e+02, float 2.210000e+02, float 2.220000e+02, float 2.230000e+02>
  %48 = fptoui <16 x float> %47 to <16 x i8>
  %49 = getelementptr inbounds i8, ptr %7, i64 208
  store <16 x i8> %48, ptr %49, align 16, !tbaa !5
  %50 = fmul <16 x float> %broadcast.splat, <float 2.240000e+02, float 2.250000e+02, float 2.260000e+02, float 2.270000e+02, float 2.280000e+02, float 2.290000e+02, float 2.300000e+02, float 2.310000e+02, float 2.320000e+02, float 2.330000e+02, float 2.340000e+02, float 2.350000e+02, float 2.360000e+02, float 2.370000e+02, float 2.380000e+02, float 2.390000e+02>
  %51 = fptoui <16 x float> %50 to <16 x i8>
  %52 = getelementptr inbounds i8, ptr %7, i64 224
  store <16 x i8> %51, ptr %52, align 16, !tbaa !5
  %53 = fmul <16 x float> %broadcast.splat, <float 2.400000e+02, float 2.410000e+02, float 2.420000e+02, float 2.430000e+02, float 2.440000e+02, float 2.450000e+02, float 2.460000e+02, float 2.470000e+02, float 2.480000e+02, float 2.490000e+02, float 2.500000e+02, float 2.510000e+02, float 2.520000e+02, float 2.530000e+02, float 2.540000e+02, float 2.550000e+02>
  %54 = fptoui <16 x float> %53 to <16 x i8>
  %55 = getelementptr inbounds i8, ptr %7, i64 240
  store <16 x i8> %54, ptr %55, align 16, !tbaa !5
  %56 = icmp sgt i32 %3, 0
  %57 = icmp sgt i32 %2, 0
  %or.cond = and i1 %56, %57
  br i1 %or.cond, label %.lr.ph.us.preheader, label %._crit_edge37

.lr.ph.us.preheader:                              ; preds = %vector.ph
  %58 = sext i32 %4 to i64
  %wide.trip.count = zext nneg i32 %3 to i64
  %xtraiter = and i32 %2, 3
  %59 = icmp ult i32 %2, 4
  %unroll_iter = and i32 %2, 2147483644
  %lcmp.mod.not = icmp eq i32 %xtraiter, 0
  br label %.lr.ph.us

.lr.ph.us:                                        ; preds = %.lr.ph.us.preheader, %._crit_edge.us
  %indvars.iv41 = phi i64 [ 0, %.lr.ph.us.preheader ], [ %indvars.iv.next42, %._crit_edge.us ]
  %60 = mul nsw i64 %indvars.iv41, %58
  %61 = getelementptr inbounds i8, ptr %1, i64 %60
  %62 = getelementptr inbounds i8, ptr %0, i64 %60
  br i1 %59, label %._crit_edge.us.unr-lcssa, label %.lr.ph.us.new

.lr.ph.us.new:                                    ; preds = %.lr.ph.us, %.lr.ph.us.new
  %.02633.us = phi ptr [ %87, %.lr.ph.us.new ], [ %62, %.lr.ph.us ]
  %.02732.us = phi ptr [ %88, %.lr.ph.us.new ], [ %61, %.lr.ph.us ]
  %niter = phi i32 [ %niter.next.3, %.lr.ph.us.new ], [ 0, %.lr.ph.us ]
  %63 = getelementptr inbounds i8, ptr %.02633.us, i64 3
  %64 = load i8, ptr %63, align 1, !tbaa !5
  %65 = zext i8 %64 to i64
  %66 = getelementptr inbounds [256 x i8], ptr %7, i64 0, i64 %65
  %67 = load i8, ptr %66, align 1, !tbaa !5
  %68 = getelementptr inbounds i8, ptr %.02732.us, i64 3
  store i8 %67, ptr %68, align 1, !tbaa !5
  %69 = getelementptr inbounds i8, ptr %.02633.us, i64 7
  %70 = load i8, ptr %69, align 1, !tbaa !5
  %71 = zext i8 %70 to i64
  %72 = getelementptr inbounds [256 x i8], ptr %7, i64 0, i64 %71
  %73 = load i8, ptr %72, align 1, !tbaa !5
  %74 = getelementptr inbounds i8, ptr %.02732.us, i64 7
  store i8 %73, ptr %74, align 1, !tbaa !5
  %75 = getelementptr inbounds i8, ptr %.02633.us, i64 11
  %76 = load i8, ptr %75, align 1, !tbaa !5
  %77 = zext i8 %76 to i64
  %78 = getelementptr inbounds [256 x i8], ptr %7, i64 0, i64 %77
  %79 = load i8, ptr %78, align 1, !tbaa !5
  %80 = getelementptr inbounds i8, ptr %.02732.us, i64 11
  store i8 %79, ptr %80, align 1, !tbaa !5
  %81 = getelementptr inbounds i8, ptr %.02633.us, i64 15
  %82 = load i8, ptr %81, align 1, !tbaa !5
  %83 = zext i8 %82 to i64
  %84 = getelementptr inbounds [256 x i8], ptr %7, i64 0, i64 %83
  %85 = load i8, ptr %84, align 1, !tbaa !5
  %86 = getelementptr inbounds i8, ptr %.02732.us, i64 15
  store i8 %85, ptr %86, align 1, !tbaa !5
  %87 = getelementptr inbounds i8, ptr %.02633.us, i64 16
  %88 = getelementptr inbounds i8, ptr %.02732.us, i64 16
  %niter.next.3 = add i32 %niter, 4
  %niter.ncmp.3 = icmp eq i32 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3, label %._crit_edge.us.unr-lcssa, label %.lr.ph.us.new, !llvm.loop !8

._crit_edge.us.unr-lcssa:                         ; preds = %.lr.ph.us.new, %.lr.ph.us
  %.02633.us.unr = phi ptr [ %62, %.lr.ph.us ], [ %87, %.lr.ph.us.new ]
  %.02732.us.unr = phi ptr [ %61, %.lr.ph.us ], [ %88, %.lr.ph.us.new ]
  br i1 %lcmp.mod.not, label %._crit_edge.us, label %.epil.preheader

.epil.preheader:                                  ; preds = %._crit_edge.us.unr-lcssa, %.epil.preheader
  %.02633.us.epil = phi ptr [ %95, %.epil.preheader ], [ %.02633.us.unr, %._crit_edge.us.unr-lcssa ]
  %.02732.us.epil = phi ptr [ %96, %.epil.preheader ], [ %.02732.us.unr, %._crit_edge.us.unr-lcssa ]
  %epil.iter = phi i32 [ %epil.iter.next, %.epil.preheader ], [ 0, %._crit_edge.us.unr-lcssa ]
  %89 = getelementptr inbounds i8, ptr %.02633.us.epil, i64 3
  %90 = load i8, ptr %89, align 1, !tbaa !5
  %91 = zext i8 %90 to i64
  %92 = getelementptr inbounds [256 x i8], ptr %7, i64 0, i64 %91
  %93 = load i8, ptr %92, align 1, !tbaa !5
  %94 = getelementptr inbounds i8, ptr %.02732.us.epil, i64 3
  store i8 %93, ptr %94, align 1, !tbaa !5
  %95 = getelementptr inbounds i8, ptr %.02633.us.epil, i64 4
  %96 = getelementptr inbounds i8, ptr %.02732.us.epil, i64 4
  %epil.iter.next = add i32 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i32 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %._crit_edge.us, label %.epil.preheader, !llvm.loop !10

._crit_edge.us:                                   ; preds = %.epil.preheader, %._crit_edge.us.unr-lcssa
  %indvars.iv.next42 = add nuw nsw i64 %indvars.iv41, 1
  %exitcond44.not = icmp eq i64 %indvars.iv.next42, %wide.trip.count
  br i1 %exitcond44.not, label %._crit_edge37, label %.lr.ph.us, !llvm.loop !12

._crit_edge37:                                    ; preds = %._crit_edge.us, %vector.ph
  call void @llvm.lifetime.end.p0(i64 256, ptr nonnull %7) #3
  br label %97

97:                                               ; preds = %6, %._crit_edge37
  ret void
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.unroll.disable"}
!12 = distinct !{!12, !9}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass