; LLVM IR from niessner/Matterport :: code/gaps/pkgs/R2Shapes/R2Relate.ll (Z18R2IntersectionAreaRK8R2CircleS1_)

; 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"

@RN_EPSILON = external global double, align 8
@RN_PI = external constant double, align 8

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_Z8RNIsZerodd(double noundef, double noundef) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z15RNIsLessOrEqualddd(double noundef, double noundef, double noundef) #2

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

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

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_Z18R2IntersectionAreaRK8R2CircleS1_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %1) #4 {
  %3 = alloca double, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca double, align 8
  %7 = alloca double, align 8
  %8 = alloca i32, align 4
  %9 = alloca double, align 8
  %10 = alloca double, align 8
  %11 = alloca double, align 8
  %12 = alloca double, align 8
  %13 = alloca double, align 8
  %14 = alloca double, align 8
  %15 = alloca double, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #7
  store double 0.000000e+00, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #7
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = call noundef double @_ZNK8R2Circle6RadiusEv(ptr noundef nonnull align 8 dereferenceable(32) %16)
  store double %17, ptr %7, align 8, !tbaa !9
  %18 = load double, ptr %7, align 8, !tbaa !9
  %19 = load double, ptr @RN_EPSILON, align 8, !tbaa !9
  %20 = call noundef i32 @_Z8RNIsZerodd(double noundef %18, double noundef %19)
  %21 = icmp ne i32 %20, 0
  br i1 %21, label %22, label %23

22:                                               ; preds = %2
  store double 0.000000e+00, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %155

23:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #7
  %24 = load ptr, ptr %5, align 8, !tbaa !5
  %25 = call noundef double @_ZNK8R2Circle6RadiusEv(ptr noundef nonnull align 8 dereferenceable(32) %24)
  store double %25, ptr %9, align 8, !tbaa !9
  %26 = load double, ptr %9, align 8, !tbaa !9
  %27 = load double, ptr @RN_EPSILON, align 8, !tbaa !9
  %28 = call noundef i32 @_Z8RNIsZerodd(double noundef %26, double noundef %27)
  %29 = icmp ne i32 %28, 0
  br i1 %29, label %30, label %31

30:                                               ; preds = %23
  store double 0.000000e+00, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %154

31:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #7
  %32 = load ptr, ptr %4, align 8, !tbaa !5
  %33 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK8R2Circle6CenterEv(ptr noundef nonnull align 8 dereferenceable(32) %32)
  %34 = load ptr, ptr %5, align 8, !tbaa !5
  %35 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK8R2Circle6CenterEv(ptr noundef nonnull align 8 dereferenceable(32) %34)
  %36 = call noundef double @_Z10R2DistanceRK7R2PointS1_(ptr noundef nonnull align 8 dereferenceable(16) %33, ptr noundef nonnull align 8 dereferenceable(16) %35)
  store double %36, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %37 = load double, ptr %7, align 8, !tbaa !9
  %38 = load double, ptr %9, align 8, !tbaa !9
  %39 = fcmp olt double %37, %38
  br i1 %39, label %40, label %42

40:                                               ; preds = %31
  %41 = load double, ptr %7, align 8, !tbaa !9
  br label %44

42:                                               ; preds = %31
  %43 = load double, ptr %9, align 8, !tbaa !9
  br label %44

44:                                               ; preds = %42, %40
  %45 = phi double [ %41, %40 ], [ %43, %42 ]
  store double %45, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %46 = load double, ptr %7, align 8, !tbaa !9
  %47 = load double, ptr %9, align 8, !tbaa !9
  %48 = fcmp ogt double %46, %47
  br i1 %48, label %49, label %51

49:                                               ; preds = %44
  %50 = load double, ptr %7, align 8, !tbaa !9
  br label %53

51:                                               ; preds = %44
  %52 = load double, ptr %9, align 8, !tbaa !9
  br label %53

53:                                               ; preds = %51, %49
  %54 = phi double [ %50, %49 ], [ %52, %51 ]
  store double %54, ptr %12, align 8, !tbaa !9
  %55 = load double, ptr %10, align 8, !tbaa !9
  %56 = load double, ptr %11, align 8, !tbaa !9
  %57 = fadd double %55, %56
  %58 = load double, ptr %12, align 8, !tbaa !9
  %59 = load double, ptr @RN_EPSILON, align 8, !tbaa !9
  %60 = call noundef i32 @_Z15RNIsLessOrEqualddd(double noundef %57, double noundef %58, double noundef %59)
  %61 = icmp ne i32 %60, 0
  br i1 %61, label %62, label %68

62:                                               ; preds = %53
  %63 = load double, ptr @RN_PI, align 8, !tbaa !9
  %64 = load double, ptr %11, align 8, !tbaa !9
  %65 = fmul double %63, %64
  %66 = load double, ptr %11, align 8, !tbaa !9
  %67 = fmul double %65, %66
  store double %67, ptr %6, align 8, !tbaa !9
  br label %152

68:                                               ; preds = %53
  %69 = load double, ptr %10, align 8, !tbaa !9
  %70 = load double, ptr %7, align 8, !tbaa !9
  %71 = load double, ptr %9, align 8, !tbaa !9
  %72 = fadd double %70, %71
  %73 = load double, ptr @RN_EPSILON, align 8, !tbaa !9
  %74 = call noundef i32 @_Z15RNIsLessOrEqualddd(double noundef %69, double noundef %72, double noundef %73)
  %75 = icmp ne i32 %74, 0
  br i1 %75, label %76, label %151

76:                                               ; preds = %68
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  %77 = load double, ptr %7, align 8, !tbaa !9
  %78 = load double, ptr %7, align 8, !tbaa !9
  %79 = fmul double %77, %78
  %80 = load double, ptr %10, align 8, !tbaa !9
  %81 = load double, ptr %10, align 8, !tbaa !9
  %82 = load double, ptr %7, align 8, !tbaa !9
  %83 = load double, ptr %7, align 8, !tbaa !9
  %84 = fmul double %82, %83
  %85 = call double @llvm.fmuladd.f64(double %80, double %81, double %84)
  %86 = load double, ptr %9, align 8, !tbaa !9
  %87 = load double, ptr %9, align 8, !tbaa !9
  %88 = fneg double %86
  %89 = call double @llvm.fmuladd.f64(double %88, double %87, double %85)
  %90 = load double, ptr %10, align 8, !tbaa !9
  %91 = fmul double 2.000000e+00, %90
  %92 = load double, ptr %7, align 8, !tbaa !9
  %93 = fmul double %91, %92
  %94 = fdiv double %89, %93
  %95 = call double @acos(double noundef %94) #7
  %96 = fmul double %79, %95
  store double %96, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  %97 = load double, ptr %9, align 8, !tbaa !9
  %98 = load double, ptr %9, align 8, !tbaa !9
  %99 = fmul double %97, %98
  %100 = load double, ptr %10, align 8, !tbaa !9
  %101 = load double, ptr %10, align 8, !tbaa !9
  %102 = load double, ptr %9, align 8, !tbaa !9
  %103 = load double, ptr %9, align 8, !tbaa !9
  %104 = fmul double %102, %103
  %105 = call double @llvm.fmuladd.f64(double %100, double %101, double %104)
  %106 = load double, ptr %7, align 8, !tbaa !9
  %107 = load double, ptr %7, align 8, !tbaa !9
  %108 = fneg double %106
  %109 = call double @llvm.fmuladd.f64(double %108, double %107, double %105)
  %110 = load double, ptr %10, align 8, !tbaa !9
  %111 = fmul double 2.000000e+00, %110
  %112 = load double, ptr %9, align 8, !tbaa !9
  %113 = fmul double %111, %112
  %114 = fdiv double %109, %113
  %115 = call double @acos(double noundef %114) #7
  %116 = fmul double %99, %115
  store double %116, ptr %14, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  %117 = load double, ptr %10, align 8, !tbaa !9
  %118 = fneg double %117
  %119 = load double, ptr %7, align 8, !tbaa !9
  %120 = fadd double %118, %119
  %121 = load double, ptr %9, align 8, !tbaa !9
  %122 = fadd double %120, %121
  %123 = load double, ptr %10, align 8, !tbaa !9
  %124 = load double, ptr %7, align 8, !tbaa !9
  %125 = fadd double %123, %124
  %126 = load double, ptr %9, align 8, !tbaa !9
  %127 = fsub double %125, %126
  %128 = fmul double %122, %127
  %129 = load double, ptr %10, align 8, !tbaa !9
  %130 = load double, ptr %7, align 8, !tbaa !9
  %131 = fsub double %129, %130
  %132 = load double, ptr %9, align 8, !tbaa !9
  %133 = fadd double %131, %132
  %134 = fmul double %128, %133
  %135 = load double, ptr %10, align 8, !tbaa !9
  %136 = load double, ptr %7, align 8, !tbaa !9
  %137 = fadd double %135, %136
  %138 = load double, ptr %9, align 8, !tbaa !9
  %139 = fadd double %137, %138
  %140 = fmul double %134, %139
  store double %140, ptr %15, align 8, !tbaa !9
  %141 = load double, ptr %15, align 8, !tbaa !9
  %142 = fcmp ogt double %141, 0.000000e+00
  br i1 %142, label %143, label %150

143:                                              ; preds = %76
  %144 = load double, ptr %13, align 8, !tbaa !9
  %145 = load double, ptr %14, align 8, !tbaa !9
  %146 = fadd double %144, %145
  %147 = load double, ptr %15, align 8, !tbaa !9
  %148 = call double @sqrt(double noundef %147) #7
  %149 = call double @llvm.fmuladd.f64(double -5.000000e-01, double %148, double %146)
  store double %149, ptr %6, align 8, !tbaa !9
  br label %150

150:                                              ; preds = %143, %76
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br label %151

151:                                              ; preds = %150, %68
  br label %152

152:                                              ; preds = %151, %62
  %153 = load double, ptr %6, align 8, !tbaa !9
  store double %153, ptr %3, align 8
  store i32 1, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  br label %154

154:                                              ; preds = %152, %30
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  br label %155

155:                                              ; preds = %154, %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  %156 = load double, ptr %3, align 8
  ret double %156
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK8R2Circle6RadiusEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

declare noundef double @_Z10R2DistanceRK7R2PointS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK8R2Circle6CenterEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #6

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

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint 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 #2 = { 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 #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 = { 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 #5 = { "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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { 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 = !{!"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"

@RN_EPSILON = external local_unnamed_addr global double, align 8
@RN_PI = external local_unnamed_addr constant double, align 8

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_Z8RNIsZerodd(double noundef, double noundef) local_unnamed_addr #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z15RNIsLessOrEqualddd(double noundef, double noundef, double noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @acos(double noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_Z18R2IntersectionAreaRK8R2CircleS1_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %1) local_unnamed_addr #3 {
  %3 = tail call noundef double @_ZNK8R2Circle6RadiusEv(ptr noundef nonnull align 8 dereferenceable(32) %0)
  %4 = load double, ptr @RN_EPSILON, align 8, !tbaa !5
  %5 = tail call noundef i32 @_Z8RNIsZerodd(double noundef %3, double noundef %4)
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %6, label %62

6:                                                ; preds = %2
  %7 = tail call noundef double @_ZNK8R2Circle6RadiusEv(ptr noundef nonnull align 8 dereferenceable(32) %1)
  %8 = load double, ptr @RN_EPSILON, align 8, !tbaa !5
  %9 = tail call noundef i32 @_Z8RNIsZerodd(double noundef %7, double noundef %8)
  %.not63 = icmp eq i32 %9, 0
  br i1 %.not63, label %10, label %62

10:                                               ; preds = %6
  %11 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK8R2Circle6CenterEv(ptr noundef nonnull align 8 dereferenceable(32) %0)
  %12 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK8R2Circle6CenterEv(ptr noundef nonnull align 8 dereferenceable(32) %1)
  %13 = tail call noundef double @_Z10R2DistanceRK7R2PointS1_(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 8 dereferenceable(16) %12)
  %14 = fcmp olt double %3, %7
  %15 = select i1 %14, double %3, double %7
  %16 = fcmp ogt double %3, %7
  %17 = select i1 %16, double %3, double %7
  %18 = fadd double %15, %13
  %19 = load double, ptr @RN_EPSILON, align 8, !tbaa !5
  %20 = tail call noundef i32 @_Z15RNIsLessOrEqualddd(double noundef %18, double noundef %17, double noundef %19)
  %.not64 = icmp eq i32 %20, 0
  br i1 %.not64, label %25, label %21

21:                                               ; preds = %10
  %22 = load double, ptr @RN_PI, align 8, !tbaa !5
  %23 = fmul double %15, %22
  %24 = fmul double %15, %23
  br label %62

25:                                               ; preds = %10
  %26 = fadd double %3, %7
  %27 = load double, ptr @RN_EPSILON, align 8, !tbaa !5
  %28 = tail call noundef i32 @_Z15RNIsLessOrEqualddd(double noundef %13, double noundef %26, double noundef %27)
  %.not65 = icmp eq i32 %28, 0
  br i1 %.not65, label %62, label %29

29:                                               ; preds = %25
  %30 = fmul double %3, %3
  %31 = tail call double @llvm.fmuladd.f64(double %13, double %13, double %30)
  %32 = fneg double %7
  %33 = tail call double @llvm.fmuladd.f64(double %32, double %7, double %31)
  %34 = fmul double %13, 2.000000e+00
  %35 = fmul double %3, %34
  %36 = fdiv double %33, %35
  %37 = tail call double @acos(double noundef %36) #6
  %38 = fmul double %7, %7
  %39 = tail call double @llvm.fmuladd.f64(double %13, double %13, double %38)
  %40 = fneg double %3
  %41 = tail call double @llvm.fmuladd.f64(double %40, double %3, double %39)
  %42 = fmul double %7, %34
  %43 = fdiv double %41, %42
  %44 = tail call double @acos(double noundef %43) #6
  %45 = fsub double %3, %13
  %46 = fadd double %7, %45
  %47 = fadd double %3, %13
  %48 = fsub double %47, %7
  %49 = fmul double %46, %48
  %50 = fsub double %13, %3
  %51 = fadd double %7, %50
  %52 = fmul double %51, %49
  %53 = fadd double %7, %47
  %54 = fmul double %53, %52
  %55 = fcmp ogt double %54, 0.000000e+00
  br i1 %55, label %56, label %62

56:                                               ; preds = %29
  %57 = fmul double %38, %44
  %58 = fmul double %30, %37
  %59 = fadd double %58, %57
  %60 = tail call double @sqrt(double noundef %54) #6
  %61 = tail call double @llvm.fmuladd.f64(double %60, double -5.000000e-01, double %59)
  br label %62

62:                                               ; preds = %6, %29, %56, %25, %21, %2
  %.1 = phi double [ 0.000000e+00, %2 ], [ 0.000000e+00, %6 ], [ %24, %21 ], [ 0.000000e+00, %25 ], [ %61, %56 ], [ 0.000000e+00, %29 ]
  ret double %.1
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK8R2Circle6RadiusEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

declare noundef double @_Z10R2DistanceRK7R2PointS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK8R2Circle6CenterEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #5

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @sqrt(double noundef) local_unnamed_addr #2

attributes #0 = { inlinehint 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 = { 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 #2 = { mustprogress nofree nounwind willreturn memory(write) "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 = { 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 #4 = { "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 nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


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