; LLVM IR from buresjan/optim_lbm :: nomad/src/Math/Double.ll (ZNK9NOMAD_4_36Double10nbDecimalsEv)

; 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.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.NOMAD_4_3::Double" = type <{ ptr, double, i8, [7 x i8] }>

@_ZN9NOMAD_4_36Double8_epsilonE = external dso_local global double, align 8
@.str.10 = external hidden unnamed_addr constant [78 x i8], align 1
@_ZTIN9NOMAD_4_39ExceptionE = external constant ptr
@.str.40 = external hidden unnamed_addr constant [66 x i8], align 1

; 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 void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; 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
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9NOMAD_4_39ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmS8_(ptr noundef nonnull align 8 dereferenceable(112), ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @__cxa_free_exception(ptr)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9NOMAD_4_36Double8todoubleEv(ptr noundef nonnull align 8 dereferenceable(17)) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.floor.f64(double) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9NOMAD_4_39ExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(17) ptr @_ZN9NOMAD_4_36DoublemIERKS0_(ptr noundef nonnull align 8 dereferenceable(17), ptr noundef nonnull align 8 dereferenceable(17)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_ZNK9NOMAD_4_36Double10nbDecimalsEv(ptr noundef nonnull align 8 dereferenceable(17) %0) #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca i1, align 1
  %11 = alloca %"class.NOMAD_4_3::Double", align 8
  %12 = alloca i32, align 4
  %13 = alloca %"class.NOMAD_4_3::Double", align 8
  %14 = alloca double, align 8
  %15 = alloca %"class.NOMAD_4_3::Double", align 8
  %16 = alloca double, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %17 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %18 = getelementptr inbounds %"class.NOMAD_4_3::Double", ptr %17, i32 0, i32 1
  %19 = load double, ptr %18, align 8, !tbaa !9
  %20 = load double, ptr @_ZN9NOMAD_4_36Double8_epsilonE, align 8, !tbaa !13
  %21 = fcmp olt double %19, %20
  br i1 %21, label %22, label %44

22:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 32, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef @.str.40, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %23 unwind label %27

23:                                               ; preds = %22
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  store i1 true, ptr %10, align 1
  %24 = call ptr @__cxa_allocate_exception(i64 112) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %8) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef @.str.10, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %25 unwind label %31

25:                                               ; preds = %23
  invoke void @_ZN9NOMAD_4_39ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmS8_(ptr noundef nonnull align 8 dereferenceable(112) %24, ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef 820, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %26 unwind label %35

26:                                               ; preds = %25
  store i1 false, ptr %10, align 1
  invoke void @__cxa_throw(ptr %24, ptr @_ZTIN9NOMAD_4_39ExceptionE, ptr @_ZN9NOMAD_4_39ExceptionD2Ev) #6
          to label %115 unwind label %35

27:                                               ; preds = %22
  %28 = landingpad { ptr, i32 }
          cleanup
  %29 = extractvalue { ptr, i32 } %28, 0
  store ptr %29, ptr %6, align 8
  %30 = extractvalue { ptr, i32 } %28, 1
  store i32 %30, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  br label %43

31:                                               ; preds = %23
  %32 = landingpad { ptr, i32 }
          cleanup
  %33 = extractvalue { ptr, i32 } %32, 0
  store ptr %33, ptr %6, align 8
  %34 = extractvalue { ptr, i32 } %32, 1
  store i32 %34, ptr %7, align 4
  br label %39

35:                                               ; preds = %26, %25
  %36 = landingpad { ptr, i32 }
          cleanup
  %37 = extractvalue { ptr, i32 } %36, 0
  store ptr %37, ptr %6, align 8
  %38 = extractvalue { ptr, i32 } %36, 1
  store i32 %38, ptr %7, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  br label %39

39:                                               ; preds = %35, %31
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #5
  %40 = load i1, ptr %10, align 1
  br i1 %40, label %41, label %42

41:                                               ; preds = %39
  call void @__cxa_free_exception(ptr %24) #5
  br label %42

42:                                               ; preds = %41, %39
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  br label %43

43:                                               ; preds = %42, %27
  call void @llvm.lifetime.end.p0(i64 32, ptr %4) #5
  br label %109

44:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #5
  %45 = getelementptr inbounds %"class.NOMAD_4_3::Double", ptr %17, i32 0, i32 1
  call void @_ZN9NOMAD_4_36DoubleC1ERKd(ptr noundef nonnull align 8 dereferenceable(17) %11, ptr noundef nonnull align 8 dereferenceable(8) %45)
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  %46 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9NOMAD_4_36Double8todoubleEv(ptr noundef nonnull align 8 dereferenceable(17) %11)
          to label %47 unwind label %76

47:                                               ; preds = %44
  %48 = load double, ptr %46, align 8, !tbaa !13
  %49 = call double @log10(double noundef %48) #5
  %50 = call double @llvm.floor.f64(double %49)
  %51 = fptosi double %50 to i32
  store i32 %51, ptr %12, align 4, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  %52 = load i32, ptr %12, align 4, !tbaa !14
  %53 = sitofp i32 %52 to double
  %54 = call double @pow(double noundef 1.000000e+01, double noundef %53) #5
  store double %54, ptr %14, align 8, !tbaa !13
  invoke void @_ZN9NOMAD_4_36DoubleC1ERKd(ptr noundef nonnull align 8 dereferenceable(17) %13, ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %55 unwind label %80

55:                                               ; preds = %47
  %56 = invoke noundef nonnull align 8 dereferenceable(17) ptr @_ZN9NOMAD_4_36DoublemIERKS0_(ptr noundef nonnull align 8 dereferenceable(17) %11, ptr noundef nonnull align 8 dereferenceable(17) %13)
          to label %57 unwind label %84

57:                                               ; preds = %55
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  br label %58

58:                                               ; preds = %75, %57
  %59 = getelementptr inbounds %"class.NOMAD_4_3::Double", ptr %11, i32 0, i32 1
  %60 = load double, ptr %59, align 8, !tbaa !9
  %61 = load double, ptr @_ZN9NOMAD_4_36Double8_epsilonE, align 8, !tbaa !13
  %62 = fcmp oge double %60, %61
  br i1 %62, label %63, label %98

63:                                               ; preds = %58
  %64 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9NOMAD_4_36Double8todoubleEv(ptr noundef nonnull align 8 dereferenceable(17) %11)
          to label %65 unwind label %76

65:                                               ; preds = %63
  %66 = load double, ptr %64, align 8, !tbaa !13
  %67 = call double @log10(double noundef %66) #5
  %68 = call double @llvm.floor.f64(double %67)
  %69 = fptosi double %68 to i32
  store i32 %69, ptr %12, align 4, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 24, ptr %15) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  %70 = load i32, ptr %12, align 4, !tbaa !14
  %71 = sitofp i32 %70 to double
  %72 = call double @pow(double noundef 1.000000e+01, double noundef %71) #5
  store double %72, ptr %16, align 8, !tbaa !13
  invoke void @_ZN9NOMAD_4_36DoubleC1ERKd(ptr noundef nonnull align 8 dereferenceable(17) %15, ptr noundef nonnull align 8 dereferenceable(8) %16)
          to label %73 unwind label %89

73:                                               ; preds = %65
  %74 = invoke noundef nonnull align 8 dereferenceable(17) ptr @_ZN9NOMAD_4_36DoublemIERKS0_(ptr noundef nonnull align 8 dereferenceable(17) %11, ptr noundef nonnull align 8 dereferenceable(17) %15)
          to label %75 unwind label %93

75:                                               ; preds = %73
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %15) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %15) #5
  br label %58, !llvm.loop !16

76:                                               ; preds = %63, %44
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %6, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %7, align 4
  br label %108

80:                                               ; preds = %47
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %6, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %7, align 4
  br label %88

84:                                               ; preds = %55
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %6, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %7, align 4
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %13) #5
  br label %88

88:                                               ; preds = %84, %80
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  br label %108

89:                                               ; preds = %65
  %90 = landingpad { ptr, i32 }
          cleanup
  %91 = extractvalue { ptr, i32 } %90, 0
  store ptr %91, ptr %6, align 8
  %92 = extractvalue { ptr, i32 } %90, 1
  store i32 %92, ptr %7, align 4
  br label %97

93:                                               ; preds = %73
  %94 = landingpad { ptr, i32 }
          cleanup
  %95 = extractvalue { ptr, i32 } %94, 0
  store ptr %95, ptr %6, align 8
  %96 = extractvalue { ptr, i32 } %94, 1
  store i32 %96, ptr %7, align 4
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %15) #5
  br label %97

97:                                               ; preds = %93, %89
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %15) #5
  br label %108

98:                                               ; preds = %58
  %99 = load i32, ptr %12, align 4, !tbaa !14
  %100 = icmp sgt i32 %99, 0
  br i1 %100, label %101, label %102

101:                                              ; preds = %98
  store i64 0, ptr %3, align 8, !tbaa !18
  br label %106

102:                                              ; preds = %98
  %103 = load i32, ptr %12, align 4, !tbaa !14
  %104 = sub nsw i32 0, %103
  %105 = sext i32 %104 to i64
  store i64 %105, ptr %3, align 8, !tbaa !18
  br label %106

106:                                              ; preds = %102, %101
  %107 = load i64, ptr %3, align 8, !tbaa !18
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %11) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  ret i64 %107

108:                                              ; preds = %97, %88, %76
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %11) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #5
  br label %109

109:                                              ; preds = %108, %43
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %110

110:                                              ; preds = %109
  %111 = load ptr, ptr %6, align 8
  %112 = load i32, ptr %7, align 4
  %113 = insertvalue { ptr, i32 } poison, ptr %111, 0
  %114 = insertvalue { ptr, i32 } %113, i32 %112, 1
  resume { ptr, i32 } %114

115:                                              ; preds = %26
  unreachable
}

; Function Attrs: nounwind
declare double @log10(double noundef) #4

; Function Attrs: nounwind
declare double @pow(double noundef, double noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare void @_ZN9NOMAD_4_36DoubleC1ERKd(ptr, ptr)

declare void @_ZN9NOMAD_4_36DoubleD1Ev(ptr)

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 = { 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 #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { 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 #5 = { nounwind }
attributes #6 = { 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, !11, i64 8}
!10 = !{!"_ZTSN9NOMAD_4_36DoubleE", !11, i64 8, !12, i64 16}
!11 = !{!"double", !7, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!11, !11, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"int", !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!19, !19, i64 0}
!19 = !{!"long", !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.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.NOMAD_4_3::Double" = type <{ ptr, double, i8, [7 x i8] }>

@_ZN9NOMAD_4_36Double8_epsilonE = external dso_local local_unnamed_addr global double, align 8
@.str.10 = external hidden unnamed_addr constant [78 x i8], align 1
@_ZTIN9NOMAD_4_39ExceptionE = external constant ptr
@.str.40 = external hidden unnamed_addr constant [66 x i8], align 1

; 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 void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; 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
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9NOMAD_4_39ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmS8_(ptr noundef nonnull align 8 dereferenceable(112), ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

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

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9NOMAD_4_36Double8todoubleEv(ptr noundef nonnull align 8 dereferenceable(17)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.floor.f64(double) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9NOMAD_4_39ExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(17) ptr @_ZN9NOMAD_4_36DoublemIERKS0_(ptr noundef nonnull align 8 dereferenceable(17), ptr noundef nonnull align 8 dereferenceable(17)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i64 0, 2147483648) i64 @_ZNK9NOMAD_4_36Double10nbDecimalsEv(ptr noundef nonnull align 8 dereferenceable(17) %0) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::allocator", align 1
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca %"class.NOMAD_4_3::Double", align 8
  %7 = alloca %"class.NOMAD_4_3::Double", align 8
  %8 = alloca double, align 8
  %9 = alloca %"class.NOMAD_4_3::Double", align 8
  %10 = alloca double, align 8
  %11 = getelementptr inbounds i8, ptr %0, i64 8
  %12 = load double, ptr %11, align 8, !tbaa !5
  %13 = load double, ptr @_ZN9NOMAD_4_36Double8_epsilonE, align 8, !tbaa !11
  %14 = fcmp olt double %12, %13
  br i1 %14, label %15, label %28

15:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull @.str.40, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %16 unwind label %20

16:                                               ; preds = %15
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #5
  %17 = call ptr @__cxa_allocate_exception(i64 112) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.10, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %18 unwind label %.thread

18:                                               ; preds = %16
  invoke void @_ZN9NOMAD_4_39ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmS8_(ptr noundef nonnull align 8 dereferenceable(112) %17, ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef 820, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %19 unwind label %23

19:                                               ; preds = %18
  invoke void @__cxa_throw(ptr nonnull %17, ptr nonnull @_ZTIN9NOMAD_4_39ExceptionE, ptr nonnull @_ZN9NOMAD_4_39ExceptionD2Ev) #6
          to label %72 unwind label %23

20:                                               ; preds = %15
  %21 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #5
  br label %27

.thread:                                          ; preds = %16
  %22 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  br label %25

23:                                               ; preds = %18, %19
  %.08 = phi i1 [ false, %19 ], [ true, %18 ]
  %24 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  br i1 %.08, label %25, label %26

25:                                               ; preds = %.thread, %23
  %.pn2229 = phi { ptr, i32 } [ %22, %.thread ], [ %24, %23 ]
  call void @__cxa_free_exception(ptr %17) #5
  br label %26

26:                                               ; preds = %25, %23
  %.pn2228 = phi { ptr, i32 } [ %.pn2229, %25 ], [ %24, %23 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #5
  br label %27

27:                                               ; preds = %26, %20
  %.pn22.pn = phi { ptr, i32 } [ %.pn2228, %26 ], [ %21, %20 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #5
  br label %71

28:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #5
  call void @_ZN9NOMAD_4_36DoubleC1ERKd(ptr noundef nonnull align 8 dereferenceable(17) %6, ptr noundef nonnull align 8 dereferenceable(8) %11)
  %29 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9NOMAD_4_36Double8todoubleEv(ptr noundef nonnull align 8 dereferenceable(17) %6)
          to label %30 unwind label %.loopexit.split-lp

30:                                               ; preds = %28
  %31 = load double, ptr %29, align 8, !tbaa !11
  %32 = call double @log10(double noundef %31) #5
  %33 = call double @llvm.floor.f64(double %32)
  %34 = fptosi double %33 to i32
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %7) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #5
  %35 = sitofp i32 %34 to double
  %36 = call double @pow(double noundef 1.000000e+01, double noundef %35) #5
  store double %36, ptr %8, align 8, !tbaa !11
  invoke void @_ZN9NOMAD_4_36DoubleC1ERKd(ptr noundef nonnull align 8 dereferenceable(17) %7, ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %37 unwind label %58

37:                                               ; preds = %30
  %38 = invoke noundef nonnull align 8 dereferenceable(17) ptr @_ZN9NOMAD_4_36DoublemIERKS0_(ptr noundef nonnull align 8 dereferenceable(17) %6, ptr noundef nonnull align 8 dereferenceable(17) %7)
          to label %39 unwind label %60

39:                                               ; preds = %37
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  %40 = getelementptr inbounds i8, ptr %6, i64 8
  %41 = load double, ptr %40, align 8, !tbaa !5
  %42 = load double, ptr @_ZN9NOMAD_4_36Double8_epsilonE, align 8, !tbaa !11
  %43 = fcmp ult double %41, %42
  br i1 %43, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %39, %54
  %44 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9NOMAD_4_36Double8todoubleEv(ptr noundef nonnull align 8 dereferenceable(17) %6)
          to label %45 unwind label %.loopexit

45:                                               ; preds = %.lr.ph
  %46 = load double, ptr %44, align 8, !tbaa !11
  %47 = call double @log10(double noundef %46) #5
  %48 = call double @llvm.floor.f64(double %47)
  %49 = fptosi double %48 to i32
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %9) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #5
  %50 = sitofp i32 %49 to double
  %51 = call double @pow(double noundef 1.000000e+01, double noundef %50) #5
  store double %51, ptr %10, align 8, !tbaa !11
  invoke void @_ZN9NOMAD_4_36DoubleC1ERKd(ptr noundef nonnull align 8 dereferenceable(17) %9, ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %52 unwind label %63

52:                                               ; preds = %45
  %53 = invoke noundef nonnull align 8 dereferenceable(17) ptr @_ZN9NOMAD_4_36DoublemIERKS0_(ptr noundef nonnull align 8 dereferenceable(17) %6, ptr noundef nonnull align 8 dereferenceable(17) %9)
          to label %54 unwind label %65

54:                                               ; preds = %52
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #5
  %55 = load double, ptr %40, align 8, !tbaa !5
  %56 = load double, ptr @_ZN9NOMAD_4_36Double8_epsilonE, align 8, !tbaa !11
  %57 = fcmp ult double %55, %56
  br i1 %57, label %._crit_edge, label %.lr.ph, !llvm.loop !12

.loopexit:                                        ; preds = %.lr.ph
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %70

.loopexit.split-lp:                               ; preds = %28
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %70

58:                                               ; preds = %30
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %62

60:                                               ; preds = %37
  %61 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %7) #5
  br label %62

62:                                               ; preds = %60, %58
  %.pn = phi { ptr, i32 } [ %61, %60 ], [ %59, %58 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  br label %70

63:                                               ; preds = %45
  %64 = landingpad { ptr, i32 }
          cleanup
  br label %67

65:                                               ; preds = %52
  %66 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %9) #5
  br label %67

67:                                               ; preds = %65, %63
  %.pn19 = phi { ptr, i32 } [ %66, %65 ], [ %64, %63 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #5
  br label %70

._crit_edge:                                      ; preds = %54, %39
  %.0.lcssa = phi i32 [ %34, %39 ], [ %49, %54 ]
  %68 = icmp sgt i32 %.0.lcssa, 0
  %69 = sub nsw i32 0, %.0.lcssa
  %narrow = select i1 %68, i32 0, i32 %69
  %.017 = zext i32 %narrow to i64
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #5
  ret i64 %.017

70:                                               ; preds = %.loopexit, %.loopexit.split-lp, %67, %62
  %.pn19.pn = phi { ptr, i32 } [ %.pn19, %67 ], [ %.pn, %62 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZN9NOMAD_4_36DoubleD1Ev(ptr noundef nonnull align 8 dereferenceable(17) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #5
  br label %71

71:                                               ; preds = %70, %27
  %.pn22.pn.pn = phi { ptr, i32 } [ %.pn22.pn, %27 ], [ %.pn19.pn, %70 ]
  resume { ptr, i32 } %.pn22.pn.pn

72:                                               ; preds = %19
  unreachable
}

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @log10(double noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @pow(double noundef, double noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare void @_ZN9NOMAD_4_36DoubleC1ERKd(ptr, ptr) local_unnamed_addr

declare void @_ZN9NOMAD_4_36DoubleD1Ev(ptr) local_unnamed_addr

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 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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { 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 #5 = { nounwind }
attributes #6 = { 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, !7, i64 8}
!6 = !{!"_ZTSN9NOMAD_4_36DoubleE", !7, i64 8, !10, i64 16}
!7 = !{!"double", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"bool", !8, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass