; LLVM IR from ox-vgg/vise :: src/search_engine/relja_retrival/external/KMCode_relja/gauss_iir (gauss_iir)

; 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"

%class.ImageContent = type { i32, i32, i32, i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }

; 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80)) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z8HorConv3P12ImageContentS0_(ptr noundef %0, ptr noundef %1) #3 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
  store i32 %14, ptr %5, align 4, !tbaa !9
  %15 = load ptr, ptr %3, align 8, !tbaa !5
  %16 = call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %15)
  store i32 %16, ptr %6, align 4, !tbaa !9
  %17 = load ptr, ptr %3, align 8, !tbaa !5
  %18 = getelementptr inbounds %class.ImageContent, ptr %17, i32 0, i32 4
  %19 = load ptr, ptr %18, align 8, !tbaa !11
  store ptr %19, ptr %10, align 8, !tbaa !5
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = getelementptr inbounds %class.ImageContent, ptr %20, i32 0, i32 4
  %22 = load ptr, ptr %21, align 8, !tbaa !11
  store ptr %22, ptr %11, align 8, !tbaa !5
  %23 = load i32, ptr %6, align 4, !tbaa !9
  %24 = sub nsw i32 %23, 1
  store i32 %24, ptr %9, align 4, !tbaa !9
  store i32 0, ptr %7, align 4, !tbaa !9
  br label %25

25:                                               ; preds = %129, %2
  %26 = load i32, ptr %7, align 4, !tbaa !9
  %27 = load i32, ptr %5, align 4, !tbaa !9
  %28 = icmp slt i32 %26, %27
  br i1 %28, label %29, label %132

29:                                               ; preds = %25
  store i32 1, ptr %8, align 4, !tbaa !9
  br label %30

30:                                               ; preds = %68, %29
  %31 = load i32, ptr %8, align 4, !tbaa !9
  %32 = load i32, ptr %6, align 4, !tbaa !9
  %33 = sub nsw i32 %32, 1
  %34 = icmp slt i32 %31, %33
  br i1 %34, label %35, label %71

35:                                               ; preds = %30
  %36 = load ptr, ptr %10, align 8, !tbaa !5
  %37 = load i32, ptr %7, align 4, !tbaa !9
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds ptr, ptr %36, i64 %38
  %40 = load ptr, ptr %39, align 8, !tbaa !5
  %41 = load i32, ptr %8, align 4, !tbaa !9
  %42 = sext i32 %41 to i64
  %43 = getelementptr inbounds float, ptr %40, i64 %42
  store ptr %43, ptr %12, align 8, !tbaa !5
  %44 = load ptr, ptr %12, align 8, !tbaa !5
  %45 = getelementptr inbounds float, ptr %44, i64 -1
  %46 = load float, ptr %45, align 4, !tbaa !13
  %47 = fpext float %46 to double
  %48 = load ptr, ptr %12, align 8, !tbaa !5
  %49 = getelementptr inbounds float, ptr %48, i64 0
  %50 = load float, ptr %49, align 4, !tbaa !13
  %51 = fpext float %50 to double
  %52 = fmul double 6.672000e-01, %51
  %53 = call double @llvm.fmuladd.f64(double 1.664000e-01, double %47, double %52)
  %54 = load ptr, ptr %12, align 8, !tbaa !5
  %55 = getelementptr inbounds float, ptr %54, i64 1
  %56 = load float, ptr %55, align 4, !tbaa !13
  %57 = fpext float %56 to double
  %58 = call double @llvm.fmuladd.f64(double 1.664000e-01, double %57, double %53)
  %59 = fptrunc double %58 to float
  %60 = load ptr, ptr %11, align 8, !tbaa !5
  %61 = load i32, ptr %7, align 4, !tbaa !9
  %62 = sext i32 %61 to i64
  %63 = getelementptr inbounds ptr, ptr %60, i64 %62
  %64 = load ptr, ptr %63, align 8, !tbaa !5
  %65 = load i32, ptr %8, align 4, !tbaa !9
  %66 = sext i32 %65 to i64
  %67 = getelementptr inbounds float, ptr %64, i64 %66
  store float %59, ptr %67, align 4, !tbaa !13
  br label %68

68:                                               ; preds = %35
  %69 = load i32, ptr %8, align 4, !tbaa !9
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr %8, align 4, !tbaa !9
  br label %30, !llvm.loop !15

71:                                               ; preds = %30
  %72 = load ptr, ptr %10, align 8, !tbaa !5
  %73 = load i32, ptr %7, align 4, !tbaa !9
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds ptr, ptr %72, i64 %74
  %76 = load ptr, ptr %75, align 8, !tbaa !5
  %77 = getelementptr inbounds float, ptr %76, i64 0
  %78 = load float, ptr %77, align 4, !tbaa !13
  %79 = fpext float %78 to double
  %80 = load ptr, ptr %10, align 8, !tbaa !5
  %81 = load i32, ptr %7, align 4, !tbaa !9
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds ptr, ptr %80, i64 %82
  %84 = load ptr, ptr %83, align 8, !tbaa !5
  %85 = getelementptr inbounds float, ptr %84, i64 1
  %86 = load float, ptr %85, align 4, !tbaa !13
  %87 = fpext float %86 to double
  %88 = fmul double 1.664000e-01, %87
  %89 = call double @llvm.fmuladd.f64(double 8.336000e-01, double %79, double %88)
  %90 = fptrunc double %89 to float
  %91 = load ptr, ptr %11, align 8, !tbaa !5
  %92 = load i32, ptr %7, align 4, !tbaa !9
  %93 = sext i32 %92 to i64
  %94 = getelementptr inbounds ptr, ptr %91, i64 %93
  %95 = load ptr, ptr %94, align 8, !tbaa !5
  %96 = getelementptr inbounds float, ptr %95, i64 0
  store float %90, ptr %96, align 4, !tbaa !13
  %97 = load ptr, ptr %10, align 8, !tbaa !5
  %98 = load i32, ptr %7, align 4, !tbaa !9
  %99 = sext i32 %98 to i64
  %100 = getelementptr inbounds ptr, ptr %97, i64 %99
  %101 = load ptr, ptr %100, align 8, !tbaa !5
  %102 = load i32, ptr %9, align 4, !tbaa !9
  %103 = sub nsw i32 %102, 1
  %104 = sext i32 %103 to i64
  %105 = getelementptr inbounds float, ptr %101, i64 %104
  %106 = load float, ptr %105, align 4, !tbaa !13
  %107 = fpext float %106 to double
  %108 = load ptr, ptr %10, align 8, !tbaa !5
  %109 = load i32, ptr %7, align 4, !tbaa !9
  %110 = sext i32 %109 to i64
  %111 = getelementptr inbounds ptr, ptr %108, i64 %110
  %112 = load ptr, ptr %111, align 8, !tbaa !5
  %113 = load i32, ptr %9, align 4, !tbaa !9
  %114 = sext i32 %113 to i64
  %115 = getelementptr inbounds float, ptr %112, i64 %114
  %116 = load float, ptr %115, align 4, !tbaa !13
  %117 = fpext float %116 to double
  %118 = fmul double 8.336000e-01, %117
  %119 = call double @llvm.fmuladd.f64(double 1.664000e-01, double %107, double %118)
  %120 = fptrunc double %119 to float
  %121 = load ptr, ptr %11, align 8, !tbaa !5
  %122 = load i32, ptr %7, align 4, !tbaa !9
  %123 = sext i32 %122 to i64
  %124 = getelementptr inbounds ptr, ptr %121, i64 %123
  %125 = load ptr, ptr %124, align 8, !tbaa !5
  %126 = load i32, ptr %9, align 4, !tbaa !9
  %127 = sext i32 %126 to i64
  %128 = getelementptr inbounds float, ptr %125, i64 %127
  store float %120, ptr %128, align 4, !tbaa !13
  br label %129

129:                                              ; preds = %71
  %130 = load i32, ptr %7, align 4, !tbaa !9
  %131 = add nsw i32 %130, 1
  store i32 %131, ptr %7, align 4, !tbaa !9
  br label %25, !llvm.loop !17

132:                                              ; preds = %25
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint mustprogress 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 #2 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { mustprogress 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 #4 = { 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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 16}
!12 = !{!"_ZTS12ImageContent", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72}
!13 = !{!14, !14, i64 0}
!14 = !{!"float", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}


; 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z8HorConv3P12ImageContentS0_(ptr noundef nonnull %0, ptr nocapture noundef readonly %1) local_unnamed_addr #2 {
  %3 = tail call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %0)
  %4 = tail call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %0)
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  %6 = load ptr, ptr %5, align 8, !tbaa !5
  %7 = getelementptr inbounds i8, ptr %1, i64 16
  %8 = load ptr, ptr %7, align 8, !tbaa !5
  %9 = add i32 %4, -1
  %10 = icmp sgt i32 %3, 0
  br i1 %10, label %.preheader.lr.ph, label %._crit_edge38

.preheader.lr.ph:                                 ; preds = %2
  %11 = icmp sgt i32 %4, 2
  %12 = sext i32 %4 to i64
  %13 = sext i32 %9 to i64
  %wide.trip.count49 = zext nneg i32 %3 to i64
  br i1 %11, label %.preheader.us.preheader, label %.preheader

.preheader.us.preheader:                          ; preds = %.preheader.lr.ph
  %wide.trip.count44 = zext i32 %9 to i64
  %14 = shl nuw nsw i64 %wide.trip.count44, 2
  %15 = add nsw i64 %wide.trip.count44, -1
  %min.iters.check = icmp ult i64 %15, 4
  %n.vec = and i64 %15, -4
  %ind.end = or disjoint i64 %n.vec, 1
  %cmp.n = icmp eq i64 %15, %n.vec
  br label %.preheader.us

.preheader.us:                                    ; preds = %.preheader.us.preheader, %._crit_edge.us
  %indvars.iv46 = phi i64 [ 0, %.preheader.us.preheader ], [ %indvars.iv.next47, %._crit_edge.us ]
  %16 = getelementptr inbounds ptr, ptr %6, i64 %indvars.iv46
  %17 = load ptr, ptr %16, align 8, !tbaa !11
  %18 = getelementptr inbounds ptr, ptr %8, i64 %indvars.iv46
  %19 = load ptr, ptr %18, align 8, !tbaa !11
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.memcheck

vector.memcheck:                                  ; preds = %.preheader.us
  %scevgep53 = getelementptr i8, ptr %19, i64 %14
  %20 = getelementptr i8, ptr %17, i64 %14
  %bound0 = icmp ult ptr %19, %20
  %bound1 = icmp ult ptr %17, %scevgep53
  %found.conflict = and i1 %bound0, %bound1
  br i1 %found.conflict, label %scalar.ph.preheader, label %vector.body

vector.body:                                      ; preds = %vector.memcheck, %vector.body
  %index = phi i64 [ %index.next, %vector.body ], [ 0, %vector.memcheck ]
  %offset.idx = or disjoint i64 %index, 1
  %21 = getelementptr inbounds float, ptr %17, i64 %offset.idx
  %22 = getelementptr inbounds i8, ptr %21, i64 -4
  %wide.load = load <4 x float>, ptr %22, align 4, !tbaa !12, !alias.scope !14
  %23 = fpext <4 x float> %wide.load to <4 x double>
  %wide.load55 = load <4 x float>, ptr %21, align 4, !tbaa !12, !alias.scope !14
  %24 = fpext <4 x float> %wide.load55 to <4 x double>
  %25 = fmul <4 x double> %24, <double 6.672000e-01, double 6.672000e-01, double 6.672000e-01, double 6.672000e-01>
  %26 = tail call <4 x double> @llvm.fmuladd.v4f64(<4 x double> %23, <4 x double> <double 1.664000e-01, double 1.664000e-01, double 1.664000e-01, double 1.664000e-01>, <4 x double> %25)
  %27 = getelementptr inbounds i8, ptr %21, i64 4
  %wide.load56 = load <4 x float>, ptr %27, align 4, !tbaa !12, !alias.scope !14
  %28 = fpext <4 x float> %wide.load56 to <4 x double>
  %29 = tail call <4 x double> @llvm.fmuladd.v4f64(<4 x double> %28, <4 x double> <double 1.664000e-01, double 1.664000e-01, double 1.664000e-01, double 1.664000e-01>, <4 x double> %26)
  %30 = fptrunc <4 x double> %29 to <4 x float>
  %31 = getelementptr inbounds float, ptr %19, i64 %offset.idx
  store <4 x float> %30, ptr %31, align 4, !tbaa !12, !alias.scope !17, !noalias !14
  %index.next = add nuw i64 %index, 4
  %32 = icmp eq i64 %index.next, %n.vec
  br i1 %32, label %middle.block, label %vector.body, !llvm.loop !19

middle.block:                                     ; preds = %vector.body
  br i1 %cmp.n, label %._crit_edge.us, label %scalar.ph.preheader

scalar.ph.preheader:                              ; preds = %middle.block, %vector.memcheck, %.preheader.us
  %indvars.iv41.ph = phi i64 [ 1, %vector.memcheck ], [ 1, %.preheader.us ], [ %ind.end, %middle.block ]
  br label %scalar.ph

scalar.ph:                                        ; preds = %scalar.ph.preheader, %scalar.ph
  %indvars.iv41 = phi i64 [ %indvars.iv.next42, %scalar.ph ], [ %indvars.iv41.ph, %scalar.ph.preheader ]
  %33 = getelementptr inbounds float, ptr %17, i64 %indvars.iv41
  %34 = getelementptr inbounds i8, ptr %33, i64 -4
  %35 = load float, ptr %34, align 4, !tbaa !12
  %36 = fpext float %35 to double
  %37 = load float, ptr %33, align 4, !tbaa !12
  %38 = fpext float %37 to double
  %39 = fmul double %38, 6.672000e-01
  %40 = tail call double @llvm.fmuladd.f64(double %36, double 1.664000e-01, double %39)
  %41 = getelementptr inbounds i8, ptr %33, i64 4
  %42 = load float, ptr %41, align 4, !tbaa !12
  %43 = fpext float %42 to double
  %44 = tail call double @llvm.fmuladd.f64(double %43, double 1.664000e-01, double %40)
  %45 = fptrunc double %44 to float
  %46 = getelementptr inbounds float, ptr %19, i64 %indvars.iv41
  store float %45, ptr %46, align 4, !tbaa !12
  %indvars.iv.next42 = add nuw nsw i64 %indvars.iv41, 1
  %exitcond45.not = icmp eq i64 %indvars.iv.next42, %wide.trip.count44
  br i1 %exitcond45.not, label %._crit_edge.us, label %scalar.ph, !llvm.loop !23

._crit_edge.us:                                   ; preds = %scalar.ph, %middle.block
  %47 = load float, ptr %17, align 4, !tbaa !12
  %48 = fpext float %47 to double
  %49 = getelementptr inbounds i8, ptr %17, i64 4
  %50 = load float, ptr %49, align 4, !tbaa !12
  %51 = fpext float %50 to double
  %52 = fmul double %51, 1.664000e-01
  %53 = tail call double @llvm.fmuladd.f64(double %48, double 8.336000e-01, double %52)
  %54 = fptrunc double %53 to float
  store float %54, ptr %19, align 4, !tbaa !12
  %55 = getelementptr float, ptr %17, i64 %12
  %56 = getelementptr i8, ptr %55, i64 -8
  %57 = load float, ptr %56, align 4, !tbaa !12
  %58 = fpext float %57 to double
  %59 = getelementptr inbounds float, ptr %17, i64 %13
  %60 = load float, ptr %59, align 4, !tbaa !12
  %61 = fpext float %60 to double
  %62 = fmul double %61, 8.336000e-01
  %63 = tail call double @llvm.fmuladd.f64(double %58, double 1.664000e-01, double %62)
  %64 = fptrunc double %63 to float
  %65 = getelementptr inbounds float, ptr %19, i64 %13
  store float %64, ptr %65, align 4, !tbaa !12
  %indvars.iv.next47 = add nuw nsw i64 %indvars.iv46, 1
  %exitcond50.not = icmp eq i64 %indvars.iv.next47, %wide.trip.count49
  br i1 %exitcond50.not, label %._crit_edge38, label %.preheader.us, !llvm.loop !24

.preheader:                                       ; preds = %.preheader.lr.ph, %.preheader
  %indvars.iv = phi i64 [ %indvars.iv.next, %.preheader ], [ 0, %.preheader.lr.ph ]
  %66 = getelementptr inbounds ptr, ptr %6, i64 %indvars.iv
  %67 = load ptr, ptr %66, align 8, !tbaa !11
  %68 = load float, ptr %67, align 4, !tbaa !12
  %69 = fpext float %68 to double
  %70 = getelementptr inbounds i8, ptr %67, i64 4
  %71 = load float, ptr %70, align 4, !tbaa !12
  %72 = fpext float %71 to double
  %73 = fmul double %72, 1.664000e-01
  %74 = tail call double @llvm.fmuladd.f64(double %69, double 8.336000e-01, double %73)
  %75 = fptrunc double %74 to float
  %76 = getelementptr inbounds ptr, ptr %8, i64 %indvars.iv
  %77 = load ptr, ptr %76, align 8, !tbaa !11
  store float %75, ptr %77, align 4, !tbaa !12
  %78 = getelementptr float, ptr %67, i64 %12
  %79 = getelementptr i8, ptr %78, i64 -8
  %80 = load float, ptr %79, align 4, !tbaa !12
  %81 = fpext float %80 to double
  %82 = getelementptr inbounds float, ptr %67, i64 %13
  %83 = load float, ptr %82, align 4, !tbaa !12
  %84 = fpext float %83 to double
  %85 = fmul double %84, 8.336000e-01
  %86 = tail call double @llvm.fmuladd.f64(double %81, double 1.664000e-01, double %85)
  %87 = fptrunc double %86 to float
  %88 = getelementptr inbounds float, ptr %77, i64 %13
  store float %87, ptr %88, align 4, !tbaa !12
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count49
  br i1 %exitcond.not, label %._crit_edge38, label %.preheader, !llvm.loop !24

._crit_edge38:                                    ; preds = %.preheader, %._crit_edge.us, %2
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <4 x double> @llvm.fmuladd.v4f64(<4 x double>, <4 x double>, <4 x double>) #3

attributes #0 = { inlinehint mustprogress 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 #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { mustprogress 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!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, !10, i64 16}
!6 = !{!"_ZTS12ImageContent", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40, !10, i64 48, !10, i64 56, !10, i64 64, !10, i64 72}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!10, !10, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"float", !8, i64 0}
!14 = !{!15}
!15 = distinct !{!15, !16}
!16 = distinct !{!16, !"LVerDomain"}
!17 = !{!18}
!18 = distinct !{!18, !16}
!19 = distinct !{!19, !20, !21, !22}
!20 = !{!"llvm.loop.mustprogress"}
!21 = !{!"llvm.loop.isvectorized", i32 1}
!22 = !{!"llvm.loop.unroll.runtime.disable"}
!23 = distinct !{!23, !20, !21}
!24 = distinct !{!24, !20}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass