; LLVM IR from robotics-upo/Heuristic_path_planners :: src/utils/heuristic.ll (ZN8Planners9Heuristic18euclideanOptimizedERKNS_5utils5Vec3iES4_)

; 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: mustprogress nounwind uwtable
declare dso_local { i64, i32 } @_ZN8Planners9Heuristic8getDeltaERKNS_5utils5Vec3iES4_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #0 align 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) #1

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

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

; Function Attrs: nounwind
declare double @sqrt(double noundef) #3

; Function Attrs: nounwind
declare double @pow(double noundef, double noundef) #3

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef i32 @_ZN8Planners9Heuristic18euclideanOptimizedERKNS_5utils5Vec3iES4_(ptr noundef nonnull align 4 dereferenceable(12) %0, ptr noundef nonnull align 4 dereferenceable(12) %1) #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.Planners::utils::Vec3i", align 4
  %6 = alloca %"class.Planners::utils::Vec3i", align 4
  %7 = alloca { i64, i32 }, 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 12, ptr %5) #4
  call void @llvm.lifetime.start.p0(i64 12, ptr %6) #4
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = call { i64, i32 } @_ZN8Planners9Heuristic8getDeltaERKNS_5utils5Vec3iES4_(ptr noundef nonnull align 4 dereferenceable(12) %8, ptr noundef nonnull align 4 dereferenceable(12) %9)
  store { i64, i32 } %10, ptr %7, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %6, ptr align 8 %7, i64 12, i1 false)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %5, ptr align 4 %6, i64 12, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 12, ptr %6) #4
  %11 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %5, i32 0, i32 0
  %12 = load i32, ptr %11, align 4, !tbaa !12
  %13 = sitofp i32 %12 to double
  %14 = call double @pow(double noundef %13, double noundef 2.000000e+00) #4
  %15 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %5, i32 0, i32 1
  %16 = load i32, ptr %15, align 4, !tbaa !14
  %17 = sitofp i32 %16 to double
  %18 = call double @pow(double noundef %17, double noundef 2.000000e+00) #4
  %19 = fadd double %14, %18
  %20 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %5, i32 0, i32 2
  %21 = load i32, ptr %20, align 4, !tbaa !15
  %22 = sitofp i32 %21 to double
  %23 = call double @pow(double noundef %22, double noundef 2.000000e+00) #4
  %24 = fadd double %19, %23
  %25 = call double @sqrt(double noundef %24) #4
  %26 = fmul double 1.200000e+02, %25
  %27 = fptoui double %26 to i32
  call void @llvm.lifetime.end.p0(i64 12, ptr %5) #4
  ret i32 %27
}

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 nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #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 = !{i64 0, i64 4, !10, i64 4, i64 4, !10, i64 8, i64 4, !10}
!10 = !{!11, !11, i64 0}
!11 = !{!"int", !7, i64 0}
!12 = !{!13, !11, i64 0}
!13 = !{!"_ZTSN8Planners5utils5Vec3iE", !11, i64 0, !11, i64 4, !11, i64 8}
!14 = !{!13, !11, i64 4}
!15 = !{!13, !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 nounwind uwtable
declare dso_local { i64, i32 } @_ZN8Planners9Heuristic8getDeltaERKNS_5utils5Vec3iES4_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef i32 @_ZN8Planners9Heuristic18euclideanOptimizedERKNS_5utils5Vec3iES4_(ptr noundef nonnull align 4 dereferenceable(12) %0, ptr noundef nonnull align 4 dereferenceable(12) %1) local_unnamed_addr #0 align 2 {
  %3 = tail call { i64, i32 } @_ZN8Planners9Heuristic8getDeltaERKNS_5utils5Vec3iES4_(ptr noundef nonnull align 4 dereferenceable(12) %0, ptr noundef nonnull align 4 dereferenceable(12) %1)
  %.fca.0.extract = extractvalue { i64, i32 } %3, 0
  %.fca.1.extract = extractvalue { i64, i32 } %3, 1
  %.sroa.02.0.extract.trunc = trunc i64 %.fca.0.extract to i32
  %4 = sitofp i32 %.sroa.02.0.extract.trunc to double
  %square = fmul double %4, %4
  %.sroa.02.4.extract.shift = lshr i64 %.fca.0.extract, 32
  %.sroa.02.4.extract.trunc = trunc nuw i64 %.sroa.02.4.extract.shift to i32
  %5 = sitofp i32 %.sroa.02.4.extract.trunc to double
  %square4 = fmul double %5, %5
  %6 = fadd double %square, %square4
  %7 = sitofp i32 %.fca.1.extract to double
  %square5 = fmul double %7, %7
  %8 = fadd double %square5, %6
  %sqrt = tail call double @llvm.sqrt.f64(double %8)
  %9 = fmul double %sqrt, 1.200000e+02
  %10 = fptoui double %9 to i32
  ret i32 %10
}

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

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 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)"}


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