; LLVM IR from mickypaganini/SSI2016-jet-clustering :: spartyjet-4.0.2_mac/ExternalTools (DetectorModel)

; 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: mustprogress uwtable
define dso_local noundef double @_ZN13DetectorModel5Tools8distanceERKNS_10SpacePointES3_(ptr noundef nonnull align 8 dereferenceable(40) %0, ptr noundef nonnull align 8 dereferenceable(40) %1) #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca double, align 8
  %6 = alloca double, align 8
  %7 = alloca double, 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 8, ptr %5) #4
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = load ptr, ptr %8, align 8, !tbaa !9
  %10 = getelementptr inbounds ptr, ptr %9, i64 2
  %11 = load ptr, ptr %10, align 8
  %12 = call noundef double %11(ptr noundef nonnull align 8 dereferenceable(40) %8)
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = load ptr, ptr %13, align 8, !tbaa !9
  %15 = getelementptr inbounds ptr, ptr %14, i64 2
  %16 = load ptr, ptr %15, align 8
  %17 = call noundef double %16(ptr noundef nonnull align 8 dereferenceable(40) %13)
  %18 = fsub double %12, %17
  store double %18, ptr %5, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  %20 = load ptr, ptr %19, align 8, !tbaa !9
  %21 = getelementptr inbounds ptr, ptr %20, i64 3
  %22 = load ptr, ptr %21, align 8
  %23 = call noundef double %22(ptr noundef nonnull align 8 dereferenceable(40) %19)
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = load ptr, ptr %24, align 8, !tbaa !9
  %26 = getelementptr inbounds ptr, ptr %25, i64 3
  %27 = load ptr, ptr %26, align 8
  %28 = call noundef double %27(ptr noundef nonnull align 8 dereferenceable(40) %24)
  %29 = fsub double %23, %28
  store double %29, ptr %6, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %30 = load ptr, ptr %3, align 8, !tbaa !5
  %31 = load ptr, ptr %30, align 8, !tbaa !9
  %32 = getelementptr inbounds ptr, ptr %31, i64 4
  %33 = load ptr, ptr %32, align 8
  %34 = call noundef double %33(ptr noundef nonnull align 8 dereferenceable(40) %30)
  %35 = load ptr, ptr %4, align 8, !tbaa !5
  %36 = load ptr, ptr %35, align 8, !tbaa !9
  %37 = getelementptr inbounds ptr, ptr %36, i64 4
  %38 = load ptr, ptr %37, align 8
  %39 = call noundef double %38(ptr noundef nonnull align 8 dereferenceable(40) %35)
  %40 = fsub double %34, %39
  store double %40, ptr %7, align 8, !tbaa !11
  %41 = load double, ptr %5, align 8, !tbaa !11
  %42 = load double, ptr %5, align 8, !tbaa !11
  %43 = load double, ptr %6, align 8, !tbaa !11
  %44 = load double, ptr %6, align 8, !tbaa !11
  %45 = fmul double %43, %44
  %46 = call double @llvm.fmuladd.f64(double %41, double %42, double %45)
  %47 = load double, ptr %7, align 8, !tbaa !11
  %48 = load double, ptr %7, align 8, !tbaa !11
  %49 = call double @llvm.fmuladd.f64(double %47, double %48, double %46)
  %50 = call double @sqrt(double noundef %49) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  ret double %50
}

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

; Function Attrs: nounwind
declare double @sqrt(double noundef) #2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #3

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

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind "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) }
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 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !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"

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_ZN13DetectorModel5Tools8distanceERKNS_10SpacePointES3_(ptr noundef nonnull align 8 dereferenceable(40) %0, ptr noundef nonnull align 8 dereferenceable(40) %1) local_unnamed_addr #0 align 2 {
  %3 = load ptr, ptr %0, align 8, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %3, i64 16
  %5 = load ptr, ptr %4, align 8
  %6 = tail call noundef double %5(ptr noundef nonnull align 8 dereferenceable(40) %0)
  %7 = load ptr, ptr %1, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %7, i64 16
  %9 = load ptr, ptr %8, align 8
  %10 = tail call noundef double %9(ptr noundef nonnull align 8 dereferenceable(40) %1)
  %11 = fsub double %6, %10
  %12 = load ptr, ptr %0, align 8, !tbaa !5
  %13 = getelementptr inbounds i8, ptr %12, i64 24
  %14 = load ptr, ptr %13, align 8
  %15 = tail call noundef double %14(ptr noundef nonnull align 8 dereferenceable(40) %0)
  %16 = load ptr, ptr %1, align 8, !tbaa !5
  %17 = getelementptr inbounds i8, ptr %16, i64 24
  %18 = load ptr, ptr %17, align 8
  %19 = tail call noundef double %18(ptr noundef nonnull align 8 dereferenceable(40) %1)
  %20 = fsub double %15, %19
  %21 = load ptr, ptr %0, align 8, !tbaa !5
  %22 = getelementptr inbounds i8, ptr %21, i64 32
  %23 = load ptr, ptr %22, align 8
  %24 = tail call noundef double %23(ptr noundef nonnull align 8 dereferenceable(40) %0)
  %25 = load ptr, ptr %1, align 8, !tbaa !5
  %26 = getelementptr inbounds i8, ptr %25, i64 32
  %27 = load ptr, ptr %26, align 8
  %28 = tail call noundef double %27(ptr noundef nonnull align 8 dereferenceable(40) %1)
  %29 = fsub double %24, %28
  %30 = fmul double %20, %20
  %31 = tail call double @llvm.fmuladd.f64(double %11, double %11, double %30)
  %32 = tail call double @llvm.fmuladd.f64(double %29, double %29, double %31)
  %sqrt = tail call double @llvm.sqrt.f64(double %32)
  ret double %sqrt
}

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

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

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { 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, !6, i64 0}
!6 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}


; Effective O3 passes: AggressiveInstCombinePass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass