; LLVM IR from robotics-upo/Heuristic_path_planners :: src/utils (geometry_utils)

; 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.Planners::utils::Vec3i" = type { i32, i32, i32 }

; Function Attrs: nounwind
declare double @pow(double noundef, double noundef) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef i32 @_ZN8Planners5utils8geometry21distanceBetween2NodesERKNS0_5Vec3iES4_(ptr noundef nonnull align 4 dereferenceable(12) %0, ptr noundef nonnull align 4 dereferenceable(12) %1) #1 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %5, i32 0, i32 0
  %7 = load i32, ptr %6, align 4, !tbaa !9
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %8, i32 0, i32 0
  %10 = load i32, ptr %9, align 4, !tbaa !9
  %11 = sub nsw i32 %7, %10
  %12 = sitofp i32 %11 to double
  %13 = call double @pow(double noundef %12, double noundef 2.000000e+00) #2
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %14, i32 0, i32 1
  %16 = load i32, ptr %15, align 4, !tbaa !12
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %17, i32 0, i32 1
  %19 = load i32, ptr %18, align 4, !tbaa !12
  %20 = sub nsw i32 %16, %19
  %21 = sitofp i32 %20 to double
  %22 = call double @pow(double noundef %21, double noundef 2.000000e+00) #2
  %23 = fadd double %13, %22
  %24 = load ptr, ptr %3, align 8, !tbaa !5
  %25 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %24, i32 0, i32 2
  %26 = load i32, ptr %25, align 4, !tbaa !13
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %27, i32 0, i32 2
  %29 = load i32, ptr %28, align 4, !tbaa !13
  %30 = sub nsw i32 %26, %29
  %31 = sitofp i32 %30 to double
  %32 = call double @pow(double noundef %31, double noundef 2.000000e+00) #2
  %33 = fadd double %23, %32
  %34 = call double @sqrt(double noundef %33) #2
  %35 = fmul double 1.000000e+02, %34
  %36 = fptoui double %35 to i32
  ret i32 %36
}

; Function Attrs: nounwind
declare double @sqrt(double noundef) #0

attributes #0 = { 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 #1 = { 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 = { 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, !11, i64 0}
!10 = !{!"_ZTSN8Planners5utils5Vec3iE", !11, i64 0, !11, i64 4, !11, i64 8}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !11, i64 4}
!13 = !{!10, !11, i64 8}


; 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 nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local noundef i32 @_ZN8Planners5utils8geometry21distanceBetween2NodesERKNS0_5Vec3iES4_(ptr nocapture noundef nonnull readonly align 4 dereferenceable(12) %0, ptr nocapture noundef nonnull readonly align 4 dereferenceable(12) %1) local_unnamed_addr #0 {
  %3 = load <2 x i32>, ptr %0, align 4, !tbaa !5
  %4 = load <2 x i32>, ptr %1, align 4, !tbaa !5
  %5 = sub nsw <2 x i32> %3, %4
  %6 = sitofp <2 x i32> %5 to <2 x double>
  %7 = fmul <2 x double> %6, %6
  %shift = shufflevector <2 x double> %7, <2 x double> poison, <2 x i32> <i32 1, i32 poison>
  %8 = fadd <2 x double> %7, %shift
  %9 = extractelement <2 x double> %8, i64 0
  %10 = getelementptr inbounds i8, ptr %0, i64 8
  %11 = load i32, ptr %10, align 4, !tbaa !9
  %12 = getelementptr inbounds i8, ptr %1, i64 8
  %13 = load i32, ptr %12, align 4, !tbaa !9
  %14 = sub nsw i32 %11, %13
  %15 = sitofp i32 %14 to double
  %square7 = fmul double %15, %15
  %16 = fadd double %9, %square7
  %sqrt = tail call double @llvm.sqrt.f64(double %16)
  %17 = fmul double %sqrt, 1.000000e+02
  %18 = fptoui double %17 to i32
  ret i32 %18
}

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

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) 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 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 8}
!10 = !{!"_ZTSN8Planners5utils5Vec3iE", !6, i64 0, !6, i64 4, !6, i64 8}


; Effective O3 passes: AggressiveInstCombinePass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,TailCallElimPass,VectorCombinePass