; LLVM IR from SOHNE/Dura2D :: src/kinetics/d2Force.ll (ZN7d2Force26GenerateGravitationalForceERK6d2BodyS2_fff)

; 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"

%struct.d2Vec2 = type { float, float }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK6d2Vec213LenghtSquaredEv(ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare dso_local <2 x float> @_ZNK6d2Vec210UnitVectorEv(ptr noundef nonnull align 4 dereferenceable(8)) #2 align 2

declare <2 x float> @_ZNK6d2Vec2mlEf(ptr noundef nonnull align 4 dereferenceable(8), float noundef) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
define dso_local <2 x float> @_ZN7d2Force26GenerateGravitationalForceERK6d2BodyS2_fff(ptr noundef nonnull align 8 dereferenceable(132) %0, ptr noundef nonnull align 8 dereferenceable(132) %1, float noundef %2, float noundef %3, float noundef %4) #2 align 2 {
  %6 = alloca %struct.d2Vec2, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca float, align 4
  %10 = alloca float, align 4
  %11 = alloca float, align 4
  %12 = alloca %struct.d2Vec2, align 4
  %13 = alloca float, align 4
  %14 = alloca %struct.d2Vec2, align 4
  %15 = alloca float, align 4
  store ptr %0, ptr %7, align 8, !tbaa !5
  store ptr %1, ptr %8, align 8, !tbaa !5
  store float %2, ptr %9, align 4, !tbaa !9
  store float %3, ptr %10, align 4, !tbaa !9
  store float %4, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %16 = load ptr, ptr %8, align 8, !tbaa !5
  %17 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK6d2Body11GetPositionEv(ptr noundef nonnull align 8 dereferenceable(132) %16)
  %18 = load ptr, ptr %7, align 8, !tbaa !5
  %19 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK6d2Body11GetPositionEv(ptr noundef nonnull align 8 dereferenceable(132) %18)
  %20 = call <2 x float> @_ZNK6d2Vec2miERKS_(ptr noundef nonnull align 4 dereferenceable(8) %17, ptr noundef nonnull align 4 dereferenceable(8) %19)
  store <2 x float> %20, ptr %12, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  %21 = call noundef float @_ZNK6d2Vec213LenghtSquaredEv(ptr noundef nonnull align 4 dereferenceable(8) %12)
  store float %21, ptr %13, align 4, !tbaa !9
  %22 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt5clampIfERKT_S2_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %13, ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %11)
  %23 = load float, ptr %22, align 4, !tbaa !9
  store float %23, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  %24 = call <2 x float> @_ZNK6d2Vec210UnitVectorEv(ptr noundef nonnull align 4 dereferenceable(8) %12)
  store <2 x float> %24, ptr %14, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #6
  %25 = load float, ptr %9, align 4, !tbaa !9
  %26 = load ptr, ptr %7, align 8, !tbaa !5
  %27 = call noundef float @_ZNK6d2Body7GetMassEv(ptr noundef nonnull align 8 dereferenceable(132) %26)
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  %29 = call noundef float @_ZNK6d2Body7GetMassEv(ptr noundef nonnull align 8 dereferenceable(132) %28)
  %30 = fmul float %27, %29
  %31 = fmul float %25, %30
  %32 = load float, ptr %13, align 4, !tbaa !9
  %33 = fdiv float %31, %32
  store float %33, ptr %15, align 4, !tbaa !9
  %34 = load float, ptr %15, align 4, !tbaa !9
  %35 = call <2 x float> @_ZNK6d2Vec2mlEf(ptr noundef nonnull align 4 dereferenceable(8) %14, float noundef %34)
  store <2 x float> %35, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  %36 = load <2 x float>, ptr %6, align 4
  ret <2 x float> %36
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNK6d2Body11GetPositionEv(ptr noundef nonnull align 8 dereferenceable(132)) #4 align 2

declare <2 x float> @_ZNK6d2Vec2miERKS_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt5clampIfERKT_S2_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK6d2Body7GetMassEv(ptr noundef nonnull align 8 dereferenceable(132)) #4 align 2

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { "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 = { 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 #5 = { 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 #6 = { 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}


; 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"

%struct.d2Vec2 = type { float, float }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK6d2Vec213LenghtSquaredEv(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare dso_local <2 x float> @_ZNK6d2Vec210UnitVectorEv(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2 align 2

declare <2 x float> @_ZNK6d2Vec2mlEf(ptr noundef nonnull align 4 dereferenceable(8), float noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
define dso_local <2 x float> @_ZN7d2Force26GenerateGravitationalForceERK6d2BodyS2_fff(ptr noundef nonnull align 8 dereferenceable(132) %0, ptr noundef nonnull align 8 dereferenceable(132) %1, float noundef %2, float noundef %3, float noundef %4) local_unnamed_addr #2 align 2 {
  %6 = alloca float, align 4
  %7 = alloca float, align 4
  %8 = alloca %struct.d2Vec2, align 8
  %9 = alloca float, align 4
  %10 = alloca %struct.d2Vec2, align 8
  store float %3, ptr %6, align 4, !tbaa !5
  store float %4, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  %11 = tail call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK6d2Body11GetPositionEv(ptr noundef nonnull align 8 dereferenceable(132) %1)
  %12 = tail call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK6d2Body11GetPositionEv(ptr noundef nonnull align 8 dereferenceable(132) %0)
  %13 = tail call <2 x float> @_ZNK6d2Vec2miERKS_(ptr noundef nonnull align 4 dereferenceable(8) %11, ptr noundef nonnull align 4 dereferenceable(8) %12)
  store <2 x float> %13, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #6
  %14 = call noundef float @_ZNK6d2Vec213LenghtSquaredEv(ptr noundef nonnull align 4 dereferenceable(8) %8)
  store float %14, ptr %9, align 4, !tbaa !5
  %15 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt5clampIfERKT_S2_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %16 = load float, ptr %15, align 4, !tbaa !5
  store float %16, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #6
  %17 = call <2 x float> @_ZNK6d2Vec210UnitVectorEv(ptr noundef nonnull align 4 dereferenceable(8) %8)
  store <2 x float> %17, ptr %10, align 8
  %18 = call noundef float @_ZNK6d2Body7GetMassEv(ptr noundef nonnull align 8 dereferenceable(132) %0)
  %19 = call noundef float @_ZNK6d2Body7GetMassEv(ptr noundef nonnull align 8 dereferenceable(132) %1)
  %20 = fmul float %18, %19
  %21 = fmul float %20, %2
  %22 = load float, ptr %9, align 4, !tbaa !5
  %23 = fdiv float %21, %22
  %24 = call <2 x float> @_ZNK6d2Vec2mlEf(ptr noundef nonnull align 4 dereferenceable(8) %10, float noundef %23)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  ret <2 x float> %24
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNK6d2Body11GetPositionEv(ptr noundef nonnull align 8 dereferenceable(132)) local_unnamed_addr #4 align 2

declare <2 x float> @_ZNK6d2Vec2miERKS_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt5clampIfERKT_S2_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK6d2Body7GetMassEv(ptr noundef nonnull align 8 dereferenceable(132)) local_unnamed_addr #4 align 2

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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="64" "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 = { "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 = { 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 #5 = { 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 #6 = { 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,ReassociatePass,SROAPass,TailCallElimPass