; LLVM IR from atlantis13579/Riemann :: Src/Solver/NumericalODESolver.ll (ZN18NumericalODESolver17VerletIntegration9IntegrateEfiPf)

; 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.NumericalODESolver::VerletIntegration" = type <{ %"class.std::function", %"class.std::vector", float, [4 x i8] }>
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvPKfifPfEEclES1_ifS2_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i32 noundef, float noundef, ptr noundef) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN18NumericalODESolver17VerletIntegration9IntegrateEfiPf(ptr noundef nonnull align 8 dereferenceable(60) %0, float noundef %1, i32 noundef %2, ptr noundef %3) #1 align 2 {
  %5 = alloca ptr, align 8
  %6 = alloca float, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca float, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store float %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !11
  store ptr %3, ptr %8, align 8, !tbaa !5
  %13 = load ptr, ptr %5, align 8
  %14 = getelementptr inbounds %"class.NumericalODESolver::VerletIntegration", ptr %13, i32 0, i32 1
  %15 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  %16 = load i32, ptr %7, align 4, !tbaa !11
  %17 = mul nsw i32 2, %16
  %18 = sext i32 %17 to i64
  %19 = icmp ne i64 %15, %18
  br i1 %19, label %20, label %31

20:                                               ; preds = %4
  %21 = getelementptr inbounds %"class.NumericalODESolver::VerletIntegration", ptr %13, i32 0, i32 1
  %22 = load i32, ptr %7, align 4, !tbaa !11
  %23 = mul nsw i32 2, %22
  %24 = sext i32 %23 to i64
  call void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %24)
  %25 = getelementptr inbounds %"class.NumericalODESolver::VerletIntegration", ptr %13, i32 0, i32 1
  %26 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef 0) #5
  %27 = load ptr, ptr %8, align 8, !tbaa !5
  %28 = load i32, ptr %7, align 4, !tbaa !11
  %29 = sext i32 %28 to i64
  %30 = mul i64 4, %29
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %26, ptr align 4 %27, i64 %30, i1 false)
  br label %90

31:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %32 = getelementptr inbounds %"class.NumericalODESolver::VerletIntegration", ptr %13, i32 0, i32 1
  %33 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %32, i64 noundef 0) #5
  store ptr %33, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %34 = load ptr, ptr %9, align 8, !tbaa !5
  %35 = load i32, ptr %7, align 4, !tbaa !11
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds float, ptr %34, i64 %36
  store ptr %37, ptr %10, align 8, !tbaa !5
  %38 = getelementptr inbounds %"class.NumericalODESolver::VerletIntegration", ptr %13, i32 0, i32 0
  %39 = load ptr, ptr %8, align 8, !tbaa !5
  %40 = load i32, ptr %7, align 4, !tbaa !11
  %41 = getelementptr inbounds %"class.NumericalODESolver::VerletIntegration", ptr %13, i32 0, i32 2
  %42 = load float, ptr %41, align 8, !tbaa !13
  %43 = load ptr, ptr %10, align 8, !tbaa !5
  call void @_ZNKSt8functionIFvPKfifPfEEclES1_ifS2_(ptr noundef nonnull align 8 dereferenceable(32) %38, ptr noundef %39, i32 noundef %40, float noundef %42, ptr noundef %43)
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 0, ptr %11, align 4, !tbaa !11
  br label %44

44:                                               ; preds = %86, %31
  %45 = load i32, ptr %11, align 4, !tbaa !11
  %46 = load i32, ptr %7, align 4, !tbaa !11
  %47 = icmp slt i32 %45, %46
  br i1 %47, label %49, label %48

48:                                               ; preds = %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %89

49:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  %50 = load ptr, ptr %9, align 8, !tbaa !5
  %51 = load i32, ptr %11, align 4, !tbaa !11
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds float, ptr %50, i64 %52
  %54 = load float, ptr %53, align 4, !tbaa !9
  store float %54, ptr %12, align 4, !tbaa !9
  %55 = load ptr, ptr %8, align 8, !tbaa !5
  %56 = load i32, ptr %11, align 4, !tbaa !11
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds float, ptr %55, i64 %57
  %59 = load float, ptr %58, align 4, !tbaa !9
  %60 = load ptr, ptr %9, align 8, !tbaa !5
  %61 = load i32, ptr %11, align 4, !tbaa !11
  %62 = sext i32 %61 to i64
  %63 = getelementptr inbounds float, ptr %60, i64 %62
  store float %59, ptr %63, align 4, !tbaa !9
  %64 = load ptr, ptr %8, align 8, !tbaa !5
  %65 = load i32, ptr %11, align 4, !tbaa !11
  %66 = sext i32 %65 to i64
  %67 = getelementptr inbounds float, ptr %64, i64 %66
  %68 = load float, ptr %67, align 4, !tbaa !9
  %69 = load float, ptr %12, align 4, !tbaa !9
  %70 = fsub float %68, %69
  %71 = load ptr, ptr %10, align 8, !tbaa !5
  %72 = load i32, ptr %11, align 4, !tbaa !11
  %73 = sext i32 %72 to i64
  %74 = getelementptr inbounds float, ptr %71, i64 %73
  %75 = load float, ptr %74, align 4, !tbaa !9
  %76 = load float, ptr %6, align 4, !tbaa !9
  %77 = fmul float %75, %76
  %78 = load float, ptr %6, align 4, !tbaa !9
  %79 = call float @llvm.fmuladd.f32(float %77, float %78, float %70)
  %80 = load ptr, ptr %8, align 8, !tbaa !5
  %81 = load i32, ptr %11, align 4, !tbaa !11
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds float, ptr %80, i64 %82
  %84 = load float, ptr %83, align 4, !tbaa !9
  %85 = fadd float %84, %79
  store float %85, ptr %83, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %86

86:                                               ; preds = %49
  %87 = load i32, ptr %11, align 4, !tbaa !11
  %88 = add nsw i32 %87, 1
  store i32 %88, ptr %11, align 4, !tbaa !11
  br label %44, !llvm.loop !21

89:                                               ; preds = %48
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %90

90:                                               ; preds = %89, %20
  %91 = load float, ptr %6, align 4, !tbaa !9
  %92 = getelementptr inbounds %"class.NumericalODESolver::VerletIntegration", ptr %13, i32 0, i32 2
  %93 = load float, ptr %92, align 8, !tbaa !13
  %94 = fadd float %93, %91
  store float %94, ptr %92, align 8, !tbaa !13
  ret void
}

attributes #0 = { 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 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 willreturn memory(argmem: readwrite) }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { 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 = !{!"float", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !10, i64 56}
!14 = !{!"_ZTSN18NumericalODESolver17VerletIntegrationE", !15, i64 0, !17, i64 32, !10, i64 56}
!15 = !{!"_ZTSSt8functionIFvPKfifPfEE", !16, i64 0, !6, i64 24}
!16 = !{!"_ZTSSt14_Function_base", !7, i64 0, !6, i64 16}
!17 = !{!"_ZTSSt6vectorIfSaIfEE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!21 = distinct !{!21, !22}
!22 = !{!"llvm.loop.mustprogress"}


; 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 nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvPKfifPfEEclES1_ifS2_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i32 noundef, float noundef, ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN18NumericalODESolver17VerletIntegration9IntegrateEfiPf(ptr noundef nonnull align 8 dereferenceable(60) %0, float noundef %1, i32 noundef %2, ptr noundef %3) local_unnamed_addr #1 align 2 {
  %5 = getelementptr inbounds i8, ptr %0, i64 32
  %6 = tail call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  %7 = shl nsw i32 %2, 1
  %8 = sext i32 %7 to i64
  %.not = icmp eq i64 %6, %8
  br i1 %.not, label %13, label %9

9:                                                ; preds = %4
  tail call void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %8)
  %10 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef 0) #5
  %11 = sext i32 %2 to i64
  %12 = shl nsw i64 %11, 2
  tail call void @llvm.memcpy.p0.p0.i64(ptr nonnull align 4 %10, ptr align 4 %3, i64 %12, i1 false)
  br label %.loopexit

13:                                               ; preds = %4
  %14 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef 0) #5
  %15 = sext i32 %2 to i64
  %16 = getelementptr inbounds float, ptr %14, i64 %15
  %17 = getelementptr inbounds i8, ptr %0, i64 56
  %18 = load float, ptr %17, align 8, !tbaa !5
  tail call void @_ZNKSt8functionIFvPKfifPfEEclES1_ifS2_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef %3, i32 noundef %2, float noundef %18, ptr noundef nonnull %16)
  %19 = icmp sgt i32 %2, 0
  br i1 %19, label %.lr.ph.preheader, label %.loopexit

.lr.ph.preheader:                                 ; preds = %13
  %wide.trip.count = zext nneg i32 %2 to i64
  %min.iters.check = icmp ult i32 %2, 12
  br i1 %min.iters.check, label %.lr.ph.preheader42, label %vector.memcheck

vector.memcheck:                                  ; preds = %.lr.ph.preheader
  %20 = shl nuw nsw i64 %wide.trip.count, 2
  %scevgep = getelementptr i8, ptr %14, i64 %20
  %scevgep31 = getelementptr i8, ptr %3, i64 %20
  %21 = add nuw nsw i64 %15, %wide.trip.count
  %22 = shl nuw nsw i64 %21, 2
  %scevgep32 = getelementptr i8, ptr %14, i64 %22
  %bound0 = icmp ult ptr %14, %scevgep31
  %bound1 = icmp ugt ptr %scevgep, %3
  %found.conflict = and i1 %bound0, %bound1
  %bound033 = icmp ult ptr %14, %scevgep32
  %bound134 = icmp ult ptr %16, %scevgep
  %found.conflict35 = and i1 %bound033, %bound134
  %conflict.rdx = or i1 %found.conflict, %found.conflict35
  %bound036 = icmp ugt ptr %scevgep32, %3
  %bound137 = icmp ult ptr %16, %scevgep31
  %found.conflict38 = and i1 %bound036, %bound137
  %conflict.rdx39 = or i1 %conflict.rdx, %found.conflict38
  br i1 %conflict.rdx39, label %.lr.ph.preheader42, label %vector.ph

vector.ph:                                        ; preds = %vector.memcheck
  %n.vec = and i64 %wide.trip.count, 2147483644
  %broadcast.splatinsert = insertelement <4 x float> poison, float %1, i64 0
  %broadcast.splat = shufflevector <4 x float> %broadcast.splatinsert, <4 x float> poison, <4 x i32> zeroinitializer
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %23 = getelementptr inbounds float, ptr %14, i64 %index
  %wide.load = load <4 x float>, ptr %23, align 4, !tbaa !17, !alias.scope !18, !noalias !21
  %24 = getelementptr inbounds float, ptr %3, i64 %index
  %wide.load40 = load <4 x float>, ptr %24, align 4, !tbaa !17, !alias.scope !24, !noalias !25
  store <4 x float> %wide.load40, ptr %23, align 4, !tbaa !17, !alias.scope !18, !noalias !21
  %25 = fsub <4 x float> %wide.load40, %wide.load
  %26 = getelementptr inbounds float, ptr %16, i64 %index
  %wide.load41 = load <4 x float>, ptr %26, align 4, !tbaa !17, !alias.scope !25
  %27 = fmul <4 x float> %wide.load41, %broadcast.splat
  %28 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %27, <4 x float> %broadcast.splat, <4 x float> %25)
  %29 = fadd <4 x float> %wide.load40, %28
  store <4 x float> %29, ptr %24, align 4, !tbaa !17, !alias.scope !24, !noalias !25
  %index.next = add nuw i64 %index, 4
  %30 = icmp eq i64 %index.next, %n.vec
  br i1 %30, label %middle.block, label %vector.body, !llvm.loop !26

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count
  br i1 %cmp.n, label %.loopexit, label %.lr.ph.preheader42

.lr.ph.preheader42:                               ; preds = %middle.block, %vector.memcheck, %.lr.ph.preheader
  %indvars.iv.ph = phi i64 [ 0, %vector.memcheck ], [ 0, %.lr.ph.preheader ], [ %n.vec, %middle.block ]
  %xtraiter = and i64 %wide.trip.count, 1
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.lr.ph.prol.loopexit, label %.lr.ph.prol

.lr.ph.prol:                                      ; preds = %.lr.ph.preheader42
  %31 = getelementptr inbounds float, ptr %14, i64 %indvars.iv.ph
  %32 = load float, ptr %31, align 4, !tbaa !17
  %33 = getelementptr inbounds float, ptr %3, i64 %indvars.iv.ph
  %34 = load float, ptr %33, align 4, !tbaa !17
  store float %34, ptr %31, align 4, !tbaa !17
  %35 = fsub float %34, %32
  %36 = getelementptr inbounds float, ptr %16, i64 %indvars.iv.ph
  %37 = load float, ptr %36, align 4, !tbaa !17
  %38 = fmul float %37, %1
  %39 = tail call float @llvm.fmuladd.f32(float %38, float %1, float %35)
  %40 = fadd float %34, %39
  store float %40, ptr %33, align 4, !tbaa !17
  %indvars.iv.next.prol = or disjoint i64 %indvars.iv.ph, 1
  br label %.lr.ph.prol.loopexit

.lr.ph.prol.loopexit:                             ; preds = %.lr.ph.prol, %.lr.ph.preheader42
  %indvars.iv.unr = phi i64 [ %indvars.iv.ph, %.lr.ph.preheader42 ], [ %indvars.iv.next.prol, %.lr.ph.prol ]
  %41 = add nsw i64 %wide.trip.count, -1
  %42 = icmp eq i64 %indvars.iv.ph, %41
  br i1 %42, label %.loopexit, label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.prol.loopexit, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next.1, %.lr.ph ], [ %indvars.iv.unr, %.lr.ph.prol.loopexit ]
  %43 = getelementptr inbounds float, ptr %14, i64 %indvars.iv
  %44 = load float, ptr %43, align 4, !tbaa !17
  %45 = getelementptr inbounds float, ptr %3, i64 %indvars.iv
  %46 = load float, ptr %45, align 4, !tbaa !17
  store float %46, ptr %43, align 4, !tbaa !17
  %47 = fsub float %46, %44
  %48 = getelementptr inbounds float, ptr %16, i64 %indvars.iv
  %49 = load float, ptr %48, align 4, !tbaa !17
  %50 = fmul float %49, %1
  %51 = tail call float @llvm.fmuladd.f32(float %50, float %1, float %47)
  %52 = fadd float %46, %51
  store float %52, ptr %45, align 4, !tbaa !17
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %53 = getelementptr inbounds float, ptr %14, i64 %indvars.iv.next
  %54 = load float, ptr %53, align 4, !tbaa !17
  %55 = getelementptr inbounds float, ptr %3, i64 %indvars.iv.next
  %56 = load float, ptr %55, align 4, !tbaa !17
  store float %56, ptr %53, align 4, !tbaa !17
  %57 = fsub float %56, %54
  %58 = getelementptr inbounds float, ptr %16, i64 %indvars.iv.next
  %59 = load float, ptr %58, align 4, !tbaa !17
  %60 = fmul float %59, %1
  %61 = tail call float @llvm.fmuladd.f32(float %60, float %1, float %57)
  %62 = fadd float %56, %61
  store float %62, ptr %55, align 4, !tbaa !17
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %exitcond.not.1 = icmp eq i64 %indvars.iv.next.1, %wide.trip.count
  br i1 %exitcond.not.1, label %.loopexit, label %.lr.ph, !llvm.loop !30

.loopexit:                                        ; preds = %.lr.ph.prol.loopexit, %.lr.ph, %middle.block, %13, %9
  %63 = getelementptr inbounds i8, ptr %0, i64 56
  %64 = load float, ptr %63, align 8, !tbaa !5
  %65 = fadd float %64, %1
  store float %65, ptr %63, align 8, !tbaa !5
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <4 x float> @llvm.fmuladd.v4f32(<4 x float>, <4 x float>, <4 x float>) #4

attributes #0 = { 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 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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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, !16, i64 56}
!6 = !{!"_ZTSN18NumericalODESolver17VerletIntegrationE", !7, i64 0, !12, i64 32, !16, i64 56}
!7 = !{!"_ZTSSt8functionIFvPKfifPfEE", !8, i64 0, !11, i64 24}
!8 = !{!"_ZTSSt14_Function_base", !9, i64 0, !11, i64 16}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"any pointer", !9, i64 0}
!12 = !{!"_ZTSSt6vectorIfSaIfEE", !13, i64 0}
!13 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !11, i64 0, !11, i64 8, !11, i64 16}
!16 = !{!"float", !9, i64 0}
!17 = !{!16, !16, i64 0}
!18 = !{!19}
!19 = distinct !{!19, !20}
!20 = distinct !{!20, !"LVerDomain"}
!21 = !{!22, !23}
!22 = distinct !{!22, !20}
!23 = distinct !{!23, !20}
!24 = !{!22}
!25 = !{!23}
!26 = distinct !{!26, !27, !28, !29}
!27 = !{!"llvm.loop.mustprogress"}
!28 = !{!"llvm.loop.isvectorized", i32 1}
!29 = !{!"llvm.loop.unroll.runtime.disable"}
!30 = distinct !{!30, !27, !28}


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