; LLVM IR from Razakhel/RaZ :: src/RaZ/Utils/Shape.ll (ZNK3Raz6Sphere8containsERKNS_6VectorIfLm3EEE)

; 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.Raz::Vector" = type { %"struct.std::array" }
%"struct.std::array" = type { [3 x float] }
%"class.Raz::Sphere" = type { %"class.Raz::Shape", %"class.Raz::Vector", float }
%"class.Raz::Shape" = type { ptr }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { <2 x float>, float } @_ZNK3Raz6VectorIfLm3EEmiERKS1_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #1 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) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef zeroext i1 @_ZNK3Raz6Sphere8containsERKNS_6VectorIfLm3EEE(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 4 dereferenceable(12) %1) unnamed_addr #3 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca float, align 4
  %6 = alloca %"class.Raz::Vector", align 4
  %7 = alloca { <2 x float>, float }, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %8 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  call void @llvm.lifetime.start.p0(i64 12, ptr %6) #4
  %9 = getelementptr inbounds %"class.Raz::Sphere", ptr %8, i32 0, i32 1
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = call { <2 x float>, float } @_ZNK3Raz6VectorIfLm3EEmiERKS1_(ptr noundef nonnull align 4 dereferenceable(12) %9, ptr noundef nonnull align 4 dereferenceable(12) %10) #4
  %12 = getelementptr inbounds %"class.Raz::Vector", ptr %6, i32 0, i32 0
  %13 = getelementptr inbounds %"struct.std::array", ptr %12, i32 0, i32 0
  store { <2 x float>, float } %11, ptr %7, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %13, ptr align 8 %7, i64 12, i1 false)
  %14 = call noundef float @_ZNK3Raz6VectorIfLm3EE20computeSquaredLengthIfEET_v(ptr noundef nonnull align 4 dereferenceable(12) %6) #4
  call void @llvm.lifetime.end.p0(i64 12, ptr %6) #4
  store float %14, ptr %5, align 4, !tbaa !9
  %15 = load float, ptr %5, align 4, !tbaa !9
  %16 = getelementptr inbounds %"class.Raz::Sphere", ptr %8, i32 0, i32 2
  %17 = load float, ptr %16, align 4, !tbaa !11
  %18 = getelementptr inbounds %"class.Raz::Sphere", ptr %8, i32 0, i32 2
  %19 = load float, ptr %18, align 4, !tbaa !11
  %20 = fmul float %17, %19
  %21 = fcmp ole float %15, %20
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  ret i1 %21
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK3Raz6VectorIfLm3EE20computeSquaredLengthIfEET_v(ptr noundef nonnull align 4 dereferenceable(12)) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { mustprogress nounwind 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 #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 = !{!"float", !7, i64 0}
!11 = !{!12, !10, i64 20}
!12 = !{!"_ZTSN3Raz6SphereE", !13, i64 0, !14, i64 8, !10, i64 20}
!13 = !{!"_ZTSN3Raz5ShapeE"}
!14 = !{!"_ZTSN3Raz6VectorIfLm3EEE", !15, i64 0}
!15 = !{!"_ZTSSt5arrayIfLm3EE", !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"

%"class.Raz::Vector" = type { %"struct.std::array" }
%"struct.std::array" = type { [3 x float] }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { <2 x float>, float } @_ZNK3Raz6VectorIfLm3EEmiERKS1_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef zeroext i1 @_ZNK3Raz6Sphere8containsERKNS_6VectorIfLm3EEE(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 4 dereferenceable(12) %1) unnamed_addr #2 align 2 {
  %3 = alloca %"class.Raz::Vector", align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %3) #3
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  %5 = tail call { <2 x float>, float } @_ZNK3Raz6VectorIfLm3EEmiERKS1_(ptr noundef nonnull align 4 dereferenceable(12) %4, ptr noundef nonnull align 4 dereferenceable(12) %1) #3
  %.fca.0.extract = extractvalue { <2 x float>, float } %5, 0
  %.fca.1.extract = extractvalue { <2 x float>, float } %5, 1
  store <2 x float> %.fca.0.extract, ptr %3, align 8
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %3, i64 8
  store float %.fca.1.extract, ptr %.sroa.2.0..sroa_idx, align 8
  %6 = call noundef float @_ZNK3Raz6VectorIfLm3EE20computeSquaredLengthIfEET_v(ptr noundef nonnull align 4 dereferenceable(12) %3) #3
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %3) #3
  %7 = getelementptr inbounds i8, ptr %0, i64 20
  %8 = load float, ptr %7, align 4, !tbaa !5
  %9 = fmul float %8, %8
  %10 = fcmp ole float %6, %9
  ret i1 %10
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK3Raz6VectorIfLm3EE20computeSquaredLengthIfEET_v(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { mustprogress nounwind 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 = { 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, !12, i64 20}
!6 = !{!"_ZTSN3Raz6SphereE", !7, i64 0, !8, i64 8, !12, i64 20}
!7 = !{!"_ZTSN3Raz5ShapeE"}
!8 = !{!"_ZTSN3Raz6VectorIfLm3EEE", !9, i64 0}
!9 = !{!"_ZTSSt5arrayIfLm3EE", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"float", !10, i64 0}


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