; LLVM IR from Rhoban/IKWalk :: CubicSpline.ll (ZNK4Leph11CubicSpline10polynomFitEddddd)

; 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.Leph::Polynom" = type { %"class.std::vector.5" }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str = external hidden unnamed_addr constant [36 x i8], align 1
@_ZTISt11logic_error = external constant ptr

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

; 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 void @_ZNK4Leph11CubicSpline10polynomFitEddddd(ptr dead_on_unwind noalias writable sret(%"class.Leph::Polynom") align 8 %0, ptr noundef nonnull align 8 dereferenceable(48) %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5, double noundef %6) #1 align 2 personality ptr @__gxx_personality_v0 {
  %8 = alloca ptr, align 8
  %9 = alloca ptr, 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 ptr, align 8
  %16 = alloca i32, align 4
  %17 = alloca double, align 8
  %18 = alloca double, align 8
  %19 = alloca i1, align 1
  store ptr %0, ptr %8, align 8
  store ptr %1, ptr %9, align 8, !tbaa !5
  store double %2, ptr %10, align 8, !tbaa !9
  store double %3, ptr %11, align 8, !tbaa !9
  store double %4, ptr %12, align 8, !tbaa !9
  store double %5, ptr %13, align 8, !tbaa !9
  store double %6, ptr %14, align 8, !tbaa !9
  %20 = load ptr, ptr %9, align 8
  %21 = load double, ptr %10, align 8, !tbaa !9
  %22 = fcmp ole double %21, 1.000000e-05
  br i1 %22, label %23, label %30

23:                                               ; preds = %7
  %24 = call ptr @__cxa_allocate_exception(i64 16) #7
  invoke void @_ZNSt11logic_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef @.str)
          to label %25 unwind label %26

25:                                               ; preds = %23
  call void @__cxa_throw(ptr %24, ptr @_ZTISt11logic_error, ptr @_ZNSt11logic_errorD1Ev) #8
  unreachable

26:                                               ; preds = %23
  %27 = landingpad { ptr, i32 }
          cleanup
  %28 = extractvalue { ptr, i32 } %27, 0
  store ptr %28, ptr %15, align 8
  %29 = extractvalue { ptr, i32 } %27, 1
  store i32 %29, ptr %16, align 4
  call void @__cxa_free_exception(ptr %24) #7
  br label %93

30:                                               ; preds = %7
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #7
  %31 = load double, ptr %10, align 8, !tbaa !9
  %32 = load double, ptr %10, align 8, !tbaa !9
  %33 = fmul double %31, %32
  store double %33, ptr %17, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #7
  %34 = load double, ptr %17, align 8, !tbaa !9
  %35 = load double, ptr %10, align 8, !tbaa !9
  %36 = fmul double %34, %35
  store double %36, ptr %18, align 8, !tbaa !9
  store i1 false, ptr %19, align 1
  call void @_ZN4Leph7PolynomC1Ev(ptr noundef nonnull align 8 dereferenceable(24) %0)
  %37 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %38 unwind label %87

38:                                               ; preds = %30
  invoke void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef 4)
          to label %39 unwind label %87

39:                                               ; preds = %38
  %40 = load double, ptr %11, align 8, !tbaa !9
  %41 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %42 unwind label %87

42:                                               ; preds = %39
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %41, i64 noundef 0) #7
  store double %40, ptr %43, align 8, !tbaa !9
  %44 = load double, ptr %12, align 8, !tbaa !9
  %45 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %46 unwind label %87

46:                                               ; preds = %42
  %47 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %45, i64 noundef 1) #7
  store double %44, ptr %47, align 8, !tbaa !9
  %48 = load double, ptr %14, align 8, !tbaa !9
  %49 = load double, ptr %12, align 8, !tbaa !9
  %50 = fsub double %48, %49
  %51 = load double, ptr %13, align 8, !tbaa !9
  %52 = load double, ptr %11, align 8, !tbaa !9
  %53 = fsub double %51, %52
  %54 = load double, ptr %12, align 8, !tbaa !9
  %55 = load double, ptr %10, align 8, !tbaa !9
  %56 = fneg double %54
  %57 = call double @llvm.fmuladd.f64(double %56, double %55, double %53)
  %58 = fmul double 2.000000e+00, %57
  %59 = load double, ptr %10, align 8, !tbaa !9
  %60 = fdiv double %58, %59
  %61 = fsub double %50, %60
  %62 = load double, ptr %17, align 8, !tbaa !9
  %63 = fdiv double %61, %62
  %64 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %65 unwind label %87

65:                                               ; preds = %46
  %66 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %64, i64 noundef 3) #7
  store double %63, ptr %66, align 8, !tbaa !9
  %67 = load double, ptr %13, align 8, !tbaa !9
  %68 = load double, ptr %11, align 8, !tbaa !9
  %69 = fsub double %67, %68
  %70 = load double, ptr %12, align 8, !tbaa !9
  %71 = load double, ptr %10, align 8, !tbaa !9
  %72 = fneg double %70
  %73 = call double @llvm.fmuladd.f64(double %72, double %71, double %69)
  %74 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %75 unwind label %87

75:                                               ; preds = %65
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %74, i64 noundef 3) #7
  %77 = load double, ptr %76, align 8, !tbaa !9
  %78 = load double, ptr %18, align 8, !tbaa !9
  %79 = fneg double %77
  %80 = call double @llvm.fmuladd.f64(double %79, double %78, double %73)
  %81 = load double, ptr %17, align 8, !tbaa !9
  %82 = fdiv double %80, %81
  %83 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %84 unwind label %87

84:                                               ; preds = %75
  %85 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %83, i64 noundef 2) #7
  store double %82, ptr %85, align 8, !tbaa !9
  store i1 true, ptr %19, align 1
  %86 = load i1, ptr %19, align 1
  br i1 %86, label %92, label %91

87:                                               ; preds = %75, %65, %46, %42, %39, %38, %30
  %88 = landingpad { ptr, i32 }
          cleanup
  %89 = extractvalue { ptr, i32 } %88, 0
  store ptr %89, ptr %15, align 8
  %90 = extractvalue { ptr, i32 } %88, 1
  store i32 %90, ptr %16, align 4
  call void @_ZN4Leph7PolynomD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  br label %93

91:                                               ; preds = %84
  call void @_ZN4Leph7PolynomD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #7
  br label %92

92:                                               ; preds = %91, %84
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  ret void

93:                                               ; preds = %87, %26
  %94 = load ptr, ptr %15, align 8
  %95 = load i32, ptr %16, align 4
  %96 = insertvalue { ptr, i32 } poison, ptr %94, 0
  %97 = insertvalue { ptr, i32 } %96, i32 %95, 1
  resume { ptr, i32 } %97
}

declare ptr @__cxa_allocate_exception(i64)

declare void @_ZNSt11logic_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2

declare i32 @__gxx_personality_v0(...)

declare void @__cxa_free_exception(ptr)

; Function Attrs: nounwind
declare void @_ZNSt11logic_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @_ZN4Leph7PolynomC1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2

declare noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4Leph7PolynomD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { "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 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 #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { 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 #7 = { nounwind }
attributes #8 = { noreturn }

!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"

%"class.Leph::Polynom" = type { %"class.std::vector.5" }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str = external hidden unnamed_addr constant [36 x i8], align 1
@_ZTISt11logic_error = external constant ptr

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4Leph11CubicSpline10polynomFitEddddd(ptr dead_on_unwind noalias writable sret(%"class.Leph::Polynom") align 8 %0, ptr nocapture noundef nonnull readnone align 8 dereferenceable(48) %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5, double noundef %6) local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %8 = fcmp ugt double %2, 1.000000e-05
  br i1 %8, label %14, label %9

9:                                                ; preds = %7
  %10 = tail call ptr @__cxa_allocate_exception(i64 16) #6
  invoke void @_ZNSt11logic_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull @.str)
          to label %11 unwind label %12

11:                                               ; preds = %9
  tail call void @__cxa_throw(ptr nonnull %10, ptr nonnull @_ZTISt11logic_error, ptr nonnull @_ZNSt11logic_errorD1Ev) #7
  unreachable

12:                                               ; preds = %9
  %13 = landingpad { ptr, i32 }
          cleanup
  tail call void @__cxa_free_exception(ptr %10) #6
  br label %49

14:                                               ; preds = %7
  %15 = fmul double %2, %2
  tail call void @_ZN4Leph7PolynomC1Ev(ptr noundef nonnull align 8 dereferenceable(24) %0)
  %16 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %17 unwind label %47

17:                                               ; preds = %14
  invoke void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef 4)
          to label %18 unwind label %47

18:                                               ; preds = %17
  %19 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %20 unwind label %47

20:                                               ; preds = %18
  %21 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 0) #6
  store double %3, ptr %21, align 8, !tbaa !5
  %22 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %23 unwind label %47

23:                                               ; preds = %20
  %24 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef 1) #6
  store double %4, ptr %24, align 8, !tbaa !5
  %25 = fsub double %5, %3
  %26 = fneg double %4
  %27 = tail call double @llvm.fmuladd.f64(double %26, double %2, double %25)
  %28 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %29 unwind label %47

29:                                               ; preds = %23
  %30 = fsub double %6, %4
  %31 = fmul double %27, 2.000000e+00
  %32 = fdiv double %31, %2
  %33 = fsub double %30, %32
  %34 = fdiv double %33, %15
  %35 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %28, i64 noundef 3) #6
  store double %34, ptr %35, align 8, !tbaa !5
  %36 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %37 unwind label %47

37:                                               ; preds = %29
  %38 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %36, i64 noundef 3) #6
  %39 = load double, ptr %38, align 8, !tbaa !5
  %40 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %41 unwind label %47

41:                                               ; preds = %37
  %42 = fmul double %15, %2
  %43 = fneg double %39
  %44 = tail call double @llvm.fmuladd.f64(double %43, double %42, double %27)
  %45 = fdiv double %44, %15
  %46 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %40, i64 noundef 2) #6
  store double %45, ptr %46, align 8, !tbaa !5
  ret void

47:                                               ; preds = %37, %29, %23, %20, %18, %17, %14
  %48 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN4Leph7PolynomD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  br label %49

49:                                               ; preds = %47, %12
  %.pn = phi { ptr, i32 } [ %13, %12 ], [ %48, %47 ]
  resume { ptr, i32 } %.pn
}

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

declare void @_ZNSt11logic_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: nounwind
declare void @_ZNSt11logic_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

declare void @_ZN4Leph7PolynomC1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1

declare noundef nonnull align 8 dereferenceable(24) ptr @_ZN4Leph7Polynom8getCoefsEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4Leph7PolynomD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 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 = { "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 "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 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 #4 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { nounwind }
attributes #7 = { noreturn }

!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,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass