; 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 @_Z8VerConv3P12ImageContentS0_(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
  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
  %12 = load ptr, ptr %3, align 8, !tbaa !5
  %13 = call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %12)
  store i32 %13, ptr %5, align 4, !tbaa !9
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %14)
  store i32 %15, ptr %6, align 4, !tbaa !9
  %16 = load ptr, ptr %3, align 8, !tbaa !5
  %17 = getelementptr inbounds %class.ImageContent, ptr %16, i32 0, i32 4
  %18 = load ptr, ptr %17, align 8, !tbaa !11
  store ptr %18, ptr %10, align 8, !tbaa !5
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  %20 = getelementptr inbounds %class.ImageContent, ptr %19, i32 0, i32 4
  %21 = load ptr, ptr %20, align 8, !tbaa !11
  store ptr %21, ptr %11, align 8, !tbaa !5
  %22 = load i32, ptr %5, align 4, !tbaa !9
  %23 = sub nsw i32 %22, 1
  store i32 %23, ptr %9, align 4, !tbaa !9
  store i32 0, ptr %8, align 4, !tbaa !9
  br label %24

24:                                               ; preds = %140, %2
  %25 = load i32, ptr %8, align 4, !tbaa !9
  %26 = load i32, ptr %6, align 4, !tbaa !9
  %27 = icmp slt i32 %25, %26
  br i1 %27, label %28, label %143

28:                                               ; preds = %24
  store i32 1, ptr %7, align 4, !tbaa !9
  br label %29

29:                                               ; preds = %79, %28
  %30 = load i32, ptr %7, align 4, !tbaa !9
  %31 = load i32, ptr %5, align 4, !tbaa !9
  %32 = sub nsw i32 %31, 1
  %33 = icmp slt i32 %30, %32
  br i1 %33, label %34, label %82

34:                                               ; preds = %29
  %35 = load ptr, ptr %10, align 8, !tbaa !5
  %36 = load i32, ptr %7, align 4, !tbaa !9
  %37 = sub nsw i32 %36, 1
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds ptr, ptr %35, 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
  %44 = load float, ptr %43, align 4, !tbaa !13
  %45 = fpext float %44 to double
  %46 = load ptr, ptr %10, align 8, !tbaa !5
  %47 = load i32, ptr %7, align 4, !tbaa !9
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds ptr, ptr %46, i64 %48
  %50 = load ptr, ptr %49, align 8, !tbaa !5
  %51 = load i32, ptr %8, align 4, !tbaa !9
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds float, ptr %50, i64 %52
  %54 = load float, ptr %53, align 4, !tbaa !13
  %55 = fpext float %54 to double
  %56 = fmul double 6.672000e-01, %55
  %57 = call double @llvm.fmuladd.f64(double 1.664000e-01, double %45, double %56)
  %58 = load ptr, ptr %10, align 8, !tbaa !5
  %59 = load i32, ptr %7, align 4, !tbaa !9
  %60 = add nsw i32 %59, 1
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds ptr, ptr %58, i64 %61
  %63 = load ptr, ptr %62, align 8, !tbaa !5
  %64 = load i32, ptr %8, align 4, !tbaa !9
  %65 = sext i32 %64 to i64
  %66 = getelementptr inbounds float, ptr %63, i64 %65
  %67 = load float, ptr %66, align 4, !tbaa !13
  %68 = fpext float %67 to double
  %69 = call double @llvm.fmuladd.f64(double 1.664000e-01, double %68, double %57)
  %70 = fptrunc double %69 to float
  %71 = load ptr, ptr %11, align 8, !tbaa !5
  %72 = load i32, ptr %7, align 4, !tbaa !9
  %73 = sext i32 %72 to i64
  %74 = getelementptr inbounds ptr, ptr %71, i64 %73
  %75 = load ptr, ptr %74, align 8, !tbaa !5
  %76 = load i32, ptr %8, align 4, !tbaa !9
  %77 = sext i32 %76 to i64
  %78 = getelementptr inbounds float, ptr %75, i64 %77
  store float %70, ptr %78, align 4, !tbaa !13
  br label %79

79:                                               ; preds = %34
  %80 = load i32, ptr %7, align 4, !tbaa !9
  %81 = add nsw i32 %80, 1
  store i32 %81, ptr %7, align 4, !tbaa !9
  br label %29, !llvm.loop !15

82:                                               ; preds = %29
  %83 = load ptr, ptr %10, align 8, !tbaa !5
  %84 = getelementptr inbounds ptr, ptr %83, i64 0
  %85 = load ptr, ptr %84, align 8, !tbaa !5
  %86 = load i32, ptr %8, align 4, !tbaa !9
  %87 = sext i32 %86 to i64
  %88 = getelementptr inbounds float, ptr %85, i64 %87
  %89 = load float, ptr %88, align 4, !tbaa !13
  %90 = fpext float %89 to double
  %91 = load ptr, ptr %10, align 8, !tbaa !5
  %92 = getelementptr inbounds ptr, ptr %91, i64 1
  %93 = load ptr, ptr %92, align 8, !tbaa !5
  %94 = load i32, ptr %8, align 4, !tbaa !9
  %95 = sext i32 %94 to i64
  %96 = getelementptr inbounds float, ptr %93, i64 %95
  %97 = load float, ptr %96, align 4, !tbaa !13
  %98 = fpext float %97 to double
  %99 = fmul double 1.664000e-01, %98
  %100 = call double @llvm.fmuladd.f64(double 8.336000e-01, double %90, double %99)
  %101 = fptrunc double %100 to float
  %102 = load ptr, ptr %11, align 8, !tbaa !5
  %103 = getelementptr inbounds ptr, ptr %102, i64 0
  %104 = load ptr, ptr %103, align 8, !tbaa !5
  %105 = load i32, ptr %8, align 4, !tbaa !9
  %106 = sext i32 %105 to i64
  %107 = getelementptr inbounds float, ptr %104, i64 %106
  store float %101, ptr %107, align 4, !tbaa !13
  %108 = load ptr, ptr %10, align 8, !tbaa !5
  %109 = load i32, ptr %5, align 4, !tbaa !9
  %110 = sub nsw i32 %109, 2
  %111 = sext i32 %110 to i64
  %112 = getelementptr inbounds ptr, ptr %108, i64 %111
  %113 = load ptr, ptr %112, align 8, !tbaa !5
  %114 = load i32, ptr %8, align 4, !tbaa !9
  %115 = sext i32 %114 to i64
  %116 = getelementptr inbounds float, ptr %113, i64 %115
  %117 = load float, ptr %116, align 4, !tbaa !13
  %118 = fpext float %117 to double
  %119 = load ptr, ptr %10, align 8, !tbaa !5
  %120 = load i32, ptr %9, align 4, !tbaa !9
  %121 = sext i32 %120 to i64
  %122 = getelementptr inbounds ptr, ptr %119, i64 %121
  %123 = load ptr, ptr %122, align 8, !tbaa !5
  %124 = load i32, ptr %8, align 4, !tbaa !9
  %125 = sext i32 %124 to i64
  %126 = getelementptr inbounds float, ptr %123, i64 %125
  %127 = load float, ptr %126, align 4, !tbaa !13
  %128 = fpext float %127 to double
  %129 = fmul double 8.336000e-01, %128
  %130 = call double @llvm.fmuladd.f64(double 1.664000e-01, double %118, double %129)
  %131 = fptrunc double %130 to float
  %132 = load ptr, ptr %11, align 8, !tbaa !5
  %133 = load i32, ptr %9, align 4, !tbaa !9
  %134 = sext i32 %133 to i64
  %135 = getelementptr inbounds ptr, ptr %132, i64 %134
  %136 = load ptr, ptr %135, align 8, !tbaa !5
  %137 = load i32, ptr %8, align 4, !tbaa !9
  %138 = sext i32 %137 to i64
  %139 = getelementptr inbounds float, ptr %136, i64 %138
  store float %131, ptr %139, align 4, !tbaa !13
  br label %140

140:                                              ; preds = %82
  %141 = load i32, ptr %8, align 4, !tbaa !9
  %142 = add nsw i32 %141, 1
  store i32 %142, ptr %8, align 4, !tbaa !9
  br label %24, !llvm.loop !17

143:                                              ; preds = %24
  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 @_Z8VerConv3P12ImageContentS0_(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 %3, -1
  %10 = icmp sgt i32 %4, 0
  br i1 %10, label %.preheader.lr.ph, label %._crit_edge41

.preheader.lr.ph:                                 ; preds = %2
  %invariant.gep = getelementptr i8, ptr %6, i64 -16
  %11 = icmp sgt i32 %3, 2
  %12 = load ptr, ptr %6, align 8, !tbaa !11
  %13 = ptrtoint ptr %12 to i64
  %14 = getelementptr i8, ptr %6, i64 8
  %15 = load ptr, ptr %14, align 8, !tbaa !11
  %16 = ptrtoint ptr %15 to i64
  %17 = load ptr, ptr %8, align 8, !tbaa !11
  %18 = ptrtoint ptr %17 to i64
  %19 = sext i32 %3 to i64
  %gep = getelementptr ptr, ptr %invariant.gep, i64 %19
  %20 = load ptr, ptr %gep, align 8, !tbaa !11
  %21 = ptrtoint ptr %20 to i64
  %22 = sext i32 %9 to i64
  %23 = getelementptr inbounds ptr, ptr %6, i64 %22
  %24 = load ptr, ptr %23, align 8, !tbaa !11
  %25 = ptrtoint ptr %24 to i64
  %26 = getelementptr inbounds ptr, ptr %8, i64 %22
  %27 = load ptr, ptr %26, align 8, !tbaa !11
  %28 = ptrtoint ptr %27 to i64
  %wide.trip.count52 = zext nneg i32 %4 to i64
  br i1 %11, label %.preheader.us.preheader, label %.preheader.preheader

.preheader.preheader:                             ; preds = %.preheader.lr.ph
  %min.iters.check = icmp ult i32 %4, 12
  br i1 %min.iters.check, label %.preheader.preheader76, label %vector.memcheck

.preheader.preheader76:                           ; preds = %middle.block, %vector.memcheck, %.preheader.preheader
  %indvars.iv.ph = phi i64 [ 0, %vector.memcheck ], [ 0, %.preheader.preheader ], [ %n.vec, %middle.block ]
  br label %.preheader

vector.memcheck:                                  ; preds = %.preheader.preheader
  %29 = sub i64 %28, %18
  %diff.check = icmp ult i64 %29, 16
  %30 = sub i64 %18, %13
  %diff.check58 = icmp ult i64 %30, 16
  %conflict.rdx = or i1 %diff.check, %diff.check58
  %31 = sub i64 %18, %16
  %diff.check59 = icmp ult i64 %31, 16
  %conflict.rdx60 = or i1 %conflict.rdx, %diff.check59
  %32 = sub i64 %21, %18
  %diff.check61 = icmp ult i64 %32, 16
  %conflict.rdx62 = or i1 %conflict.rdx60, %diff.check61
  %33 = sub i64 %25, %18
  %diff.check63 = icmp ult i64 %33, 16
  %conflict.rdx64 = or i1 %conflict.rdx62, %diff.check63
  %34 = sub i64 %28, %13
  %diff.check65 = icmp ult i64 %34, 16
  %conflict.rdx66 = or i1 %conflict.rdx64, %diff.check65
  %35 = sub i64 %28, %16
  %diff.check67 = icmp ult i64 %35, 16
  %conflict.rdx68 = or i1 %conflict.rdx66, %diff.check67
  %36 = sub i64 %28, %21
  %diff.check69 = icmp ult i64 %36, 16
  %conflict.rdx70 = or i1 %conflict.rdx68, %diff.check69
  %37 = sub i64 %28, %25
  %diff.check71 = icmp ult i64 %37, 16
  %conflict.rdx72 = or i1 %conflict.rdx70, %diff.check71
  br i1 %conflict.rdx72, label %.preheader.preheader76, label %vector.ph

vector.ph:                                        ; preds = %vector.memcheck
  %n.vec = and i64 %wide.trip.count52, 2147483644
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %38 = getelementptr inbounds float, ptr %12, i64 %index
  %wide.load = load <4 x float>, ptr %38, align 4, !tbaa !12
  %39 = fpext <4 x float> %wide.load to <4 x double>
  %40 = getelementptr inbounds float, ptr %15, i64 %index
  %wide.load73 = load <4 x float>, ptr %40, align 4, !tbaa !12
  %41 = fpext <4 x float> %wide.load73 to <4 x double>
  %42 = fmul <4 x double> %41, <double 1.664000e-01, double 1.664000e-01, double 1.664000e-01, double 1.664000e-01>
  %43 = tail call <4 x double> @llvm.fmuladd.v4f64(<4 x double> %39, <4 x double> <double 8.336000e-01, double 8.336000e-01, double 8.336000e-01, double 8.336000e-01>, <4 x double> %42)
  %44 = fptrunc <4 x double> %43 to <4 x float>
  %45 = getelementptr inbounds float, ptr %17, i64 %index
  store <4 x float> %44, ptr %45, align 4, !tbaa !12
  %46 = getelementptr inbounds float, ptr %20, i64 %index
  %wide.load74 = load <4 x float>, ptr %46, align 4, !tbaa !12
  %47 = fpext <4 x float> %wide.load74 to <4 x double>
  %48 = getelementptr inbounds float, ptr %24, i64 %index
  %wide.load75 = load <4 x float>, ptr %48, align 4, !tbaa !12
  %49 = fpext <4 x float> %wide.load75 to <4 x double>
  %50 = fmul <4 x double> %49, <double 8.336000e-01, double 8.336000e-01, double 8.336000e-01, double 8.336000e-01>
  %51 = tail call <4 x double> @llvm.fmuladd.v4f64(<4 x double> %47, <4 x double> <double 1.664000e-01, double 1.664000e-01, double 1.664000e-01, double 1.664000e-01>, <4 x double> %50)
  %52 = fptrunc <4 x double> %51 to <4 x float>
  %53 = getelementptr inbounds float, ptr %27, i64 %index
  store <4 x float> %52, ptr %53, align 4, !tbaa !12
  %index.next = add nuw i64 %index, 4
  %54 = icmp eq i64 %index.next, %n.vec
  br i1 %54, label %middle.block, label %vector.body, !llvm.loop !14

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count52
  br i1 %cmp.n, label %._crit_edge41, label %.preheader.preheader76

.preheader.us.preheader:                          ; preds = %.preheader.lr.ph
  %wide.trip.count47 = zext i32 %9 to i64
  %invariant.gep55 = getelementptr i8, ptr %6, i64 -8
  br label %.preheader.us

.preheader.us:                                    ; preds = %.preheader.us.preheader, %._crit_edge.us
  %indvars.iv49 = phi i64 [ 0, %.preheader.us.preheader ], [ %indvars.iv.next50, %._crit_edge.us ]
  br label %55

55:                                               ; preds = %.preheader.us, %55
  %56 = phi ptr [ %15, %.preheader.us ], [ %67, %55 ]
  %indvars.iv44 = phi i64 [ 1, %.preheader.us ], [ %indvars.iv.next45, %55 ]
  %gep56 = getelementptr ptr, ptr %invariant.gep55, i64 %indvars.iv44
  %57 = load ptr, ptr %gep56, align 8, !tbaa !11
  %58 = getelementptr inbounds float, ptr %57, i64 %indvars.iv49
  %59 = load float, ptr %58, align 4, !tbaa !12
  %60 = fpext float %59 to double
  %61 = getelementptr inbounds float, ptr %56, i64 %indvars.iv49
  %62 = load float, ptr %61, align 4, !tbaa !12
  %63 = fpext float %62 to double
  %64 = fmul double %63, 6.672000e-01
  %65 = tail call double @llvm.fmuladd.f64(double %60, double 1.664000e-01, double %64)
  %indvars.iv.next45 = add nuw nsw i64 %indvars.iv44, 1
  %66 = getelementptr inbounds ptr, ptr %6, i64 %indvars.iv.next45
  %67 = load ptr, ptr %66, align 8, !tbaa !11
  %68 = getelementptr inbounds float, ptr %67, i64 %indvars.iv49
  %69 = load float, ptr %68, align 4, !tbaa !12
  %70 = fpext float %69 to double
  %71 = tail call double @llvm.fmuladd.f64(double %70, double 1.664000e-01, double %65)
  %72 = fptrunc double %71 to float
  %73 = getelementptr inbounds ptr, ptr %8, i64 %indvars.iv44
  %74 = load ptr, ptr %73, align 8, !tbaa !11
  %75 = getelementptr inbounds float, ptr %74, i64 %indvars.iv49
  store float %72, ptr %75, align 4, !tbaa !12
  %exitcond48.not = icmp eq i64 %indvars.iv.next45, %wide.trip.count47
  br i1 %exitcond48.not, label %._crit_edge.us, label %55, !llvm.loop !18

._crit_edge.us:                                   ; preds = %55
  %76 = getelementptr inbounds float, ptr %12, i64 %indvars.iv49
  %77 = load float, ptr %76, align 4, !tbaa !12
  %78 = fpext float %77 to double
  %79 = getelementptr inbounds float, ptr %15, i64 %indvars.iv49
  %80 = load float, ptr %79, align 4, !tbaa !12
  %81 = fpext float %80 to double
  %82 = fmul double %81, 1.664000e-01
  %83 = tail call double @llvm.fmuladd.f64(double %78, double 8.336000e-01, double %82)
  %84 = fptrunc double %83 to float
  %85 = getelementptr inbounds float, ptr %17, i64 %indvars.iv49
  store float %84, ptr %85, align 4, !tbaa !12
  %86 = getelementptr inbounds float, ptr %20, i64 %indvars.iv49
  %87 = load float, ptr %86, align 4, !tbaa !12
  %88 = fpext float %87 to double
  %89 = getelementptr inbounds float, ptr %24, i64 %indvars.iv49
  %90 = load float, ptr %89, align 4, !tbaa !12
  %91 = fpext float %90 to double
  %92 = fmul double %91, 8.336000e-01
  %93 = tail call double @llvm.fmuladd.f64(double %88, double 1.664000e-01, double %92)
  %94 = fptrunc double %93 to float
  %95 = getelementptr inbounds float, ptr %27, i64 %indvars.iv49
  store float %94, ptr %95, align 4, !tbaa !12
  %indvars.iv.next50 = add nuw nsw i64 %indvars.iv49, 1
  %exitcond53.not = icmp eq i64 %indvars.iv.next50, %wide.trip.count52
  br i1 %exitcond53.not, label %._crit_edge41, label %.preheader.us, !llvm.loop !19

.preheader:                                       ; preds = %.preheader.preheader76, %.preheader
  %indvars.iv = phi i64 [ %indvars.iv.next, %.preheader ], [ %indvars.iv.ph, %.preheader.preheader76 ]
  %96 = getelementptr inbounds float, ptr %12, i64 %indvars.iv
  %97 = load float, ptr %96, align 4, !tbaa !12
  %98 = fpext float %97 to double
  %99 = getelementptr inbounds float, ptr %15, i64 %indvars.iv
  %100 = load float, ptr %99, align 4, !tbaa !12
  %101 = fpext float %100 to double
  %102 = fmul double %101, 1.664000e-01
  %103 = tail call double @llvm.fmuladd.f64(double %98, double 8.336000e-01, double %102)
  %104 = fptrunc double %103 to float
  %105 = getelementptr inbounds float, ptr %17, i64 %indvars.iv
  store float %104, ptr %105, align 4, !tbaa !12
  %106 = getelementptr inbounds float, ptr %20, i64 %indvars.iv
  %107 = load float, ptr %106, align 4, !tbaa !12
  %108 = fpext float %107 to double
  %109 = getelementptr inbounds float, ptr %24, i64 %indvars.iv
  %110 = load float, ptr %109, align 4, !tbaa !12
  %111 = fpext float %110 to double
  %112 = fmul double %111, 8.336000e-01
  %113 = tail call double @llvm.fmuladd.f64(double %108, double 1.664000e-01, double %112)
  %114 = fptrunc double %113 to float
  %115 = getelementptr inbounds float, ptr %27, i64 %indvars.iv
  store float %114, ptr %115, align 4, !tbaa !12
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count52
  br i1 %exitcond.not, label %._crit_edge41, label %.preheader, !llvm.loop !20

._crit_edge41:                                    ; preds = %.preheader, %._crit_edge.us, %middle.block, %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 = distinct !{!14, !15, !16, !17}
!15 = !{!"llvm.loop.mustprogress"}
!16 = !{!"llvm.loop.isvectorized", i32 1}
!17 = !{!"llvm.loop.unroll.runtime.disable"}
!18 = distinct !{!18, !15}
!19 = distinct !{!19, !15}
!20 = distinct !{!20, !15, !16}


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