; LLVM IR from ERGO-Code/HiGHS :: src/ipm/ipx/basis.ll (ZN3ipx5Basis17TightenLuPivotTolEv)

; 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_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"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::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.ipx::Basis" = type { ptr, ptr, %"class.std::vector", %"class.std::vector", %"class.std::unique_ptr", i8, i32, i32, i32, i32, i32, i32, double, double, double, double, %"class.std::vector.5", double, double }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.4" }
%"struct.std::_Head_base.4" = type { ptr }
%"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.31 = external hidden unnamed_addr constant [34 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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

declare void @_ZN3ipx8LuUpdate8pivottolEd(ptr noundef nonnull align 8 dereferenceable(12), double noundef) #2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN3ipx5Basis17TightenLuPivotTolEv(ptr noundef nonnull align 8 dereferenceable(176) %0) #3 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i1, align 1
  %3 = alloca ptr, align 8
  %4 = alloca double, align 8
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  %10 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  %11 = getelementptr inbounds %"class.ipx::Basis", ptr %10, i32 0, i32 4
  %12 = call noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #5
  %13 = call noundef double @_ZNK3ipx8LuUpdate8pivottolEv(ptr noundef nonnull align 8 dereferenceable(12) %12)
  store double %13, ptr %4, align 8, !tbaa !9
  %14 = load double, ptr %4, align 8, !tbaa !9
  %15 = fcmp ole double %14, 5.000000e-02
  br i1 %15, label %16, label %19

16:                                               ; preds = %1
  %17 = getelementptr inbounds %"class.ipx::Basis", ptr %10, i32 0, i32 4
  %18 = call noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %17) #5
  call void @_ZN3ipx8LuUpdate8pivottolEd(ptr noundef nonnull align 8 dereferenceable(12) %18, double noundef 1.000000e-01)
  br label %34

19:                                               ; preds = %1
  %20 = load double, ptr %4, align 8, !tbaa !9
  %21 = fcmp ole double %20, 2.500000e-01
  br i1 %21, label %22, label %25

22:                                               ; preds = %19
  %23 = getelementptr inbounds %"class.ipx::Basis", ptr %10, i32 0, i32 4
  %24 = call noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #5
  call void @_ZN3ipx8LuUpdate8pivottolEd(ptr noundef nonnull align 8 dereferenceable(12) %24, double noundef 3.000000e-01)
  br label %33

25:                                               ; preds = %19
  %26 = load double, ptr %4, align 8, !tbaa !9
  %27 = fcmp ole double %26, 5.000000e-01
  br i1 %27, label %28, label %31

28:                                               ; preds = %25
  %29 = getelementptr inbounds %"class.ipx::Basis", ptr %10, i32 0, i32 4
  %30 = call noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %29) #5
  call void @_ZN3ipx8LuUpdate8pivottolEd(ptr noundef nonnull align 8 dereferenceable(12) %30, double noundef 9.000000e-01)
  br label %32

31:                                               ; preds = %25
  store i1 false, ptr %2, align 1
  store i32 1, ptr %5, align 4
  br label %59

32:                                               ; preds = %28
  br label %33

33:                                               ; preds = %32, %22
  br label %34

34:                                               ; preds = %33, %16
  call void @llvm.lifetime.start.p0(i64 392, ptr %6) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %6)
  call void @llvm.lifetime.start.p0(i64 32, ptr %7) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKNS_12basic_stringIcS2_S3_EE(ptr noundef nonnull align 8 dereferenceable(128) %6, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %35 unwind label %50

35:                                               ; preds = %34
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %7) #5
  %36 = getelementptr inbounds i8, ptr %6, i64 16
  %37 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef @.str.31)
          to label %38 unwind label %54

38:                                               ; preds = %35
  %39 = getelementptr inbounds %"class.ipx::Basis", ptr %10, i32 0, i32 4
  %40 = call noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %39) #5
  %41 = invoke noundef double @_ZNK3ipx8LuUpdate8pivottolEv(ptr noundef nonnull align 8 dereferenceable(12) %40)
          to label %42 unwind label %54

42:                                               ; preds = %38
  %43 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %37, double noundef %41)
          to label %44 unwind label %54

44:                                               ; preds = %42
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %43, i8 noundef signext 10)
          to label %46 unwind label %54

46:                                               ; preds = %44
  %47 = getelementptr inbounds %"class.ipx::Basis", ptr %10, i32 0, i32 0
  %48 = load ptr, ptr %47, align 8, !tbaa !11
  invoke void @_ZNK3ipx7Control4hLogERNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %48, ptr noundef nonnull align 8 dereferenceable(128) %6)
          to label %49 unwind label %54

49:                                               ; preds = %46
  store i1 true, ptr %2, align 1
  store i32 1, ptr %5, align 4
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %6) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr %6) #5
  br label %59

50:                                               ; preds = %34
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %8, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %7) #5
  br label %58

54:                                               ; preds = %46, %44, %42, %38, %35
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %8, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %9, align 4
  br label %58

58:                                               ; preds = %54, %50
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %6) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  br label %61

59:                                               ; preds = %49, %31
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  %60 = load i1, ptr %2, align 1
  ret i1 %60

61:                                               ; preds = %58
  %62 = load ptr, ptr %8, align 8
  %63 = load i32, ptr %9, align 4
  %64 = insertvalue { ptr, i32 } poison, ptr %62, 0
  %65 = insertvalue { ptr, i32 } %64, i32 %63, 1
  resume { ptr, i32 } %65
}

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8), double noundef) #3 align 2

declare noundef double @_ZNK3ipx8LuUpdate8pivottolEv(ptr noundef nonnull align 8 dereferenceable(12)) #2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKNS_12basic_stringIcS2_S3_EE(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare void @_ZNK3ipx7Control4hLogERNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496), ptr noundef nonnull align 8 dereferenceable(128)) #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #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 = { "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 = { 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 #5 = { 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}
!11 = !{!12, !6, i64 0}
!12 = !{!"_ZTSN3ipx5BasisE", !6, i64 0, !6, i64 8, !13, i64 16, !13, i64 40, !17, i64 64, !23, i64 72, !24, i64 76, !24, i64 80, !24, i64 84, !24, i64 88, !24, i64 92, !24, i64 96, !10, i64 104, !10, i64 112, !10, i64 120, !10, i64 128, !25, i64 136, !10, i64 160, !10, i64 168}
!13 = !{!"_ZTSSt6vectorIiSaIiEE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!17 = !{!"_ZTSSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EE", !18, i64 0}
!18 = !{!"_ZTSSt15__uniq_ptr_dataIN3ipx8LuUpdateESt14default_deleteIS1_ELb1ELb1EE", !19, i64 0}
!19 = !{!"_ZTSSt15__uniq_ptr_implIN3ipx8LuUpdateESt14default_deleteIS1_EE", !20, i64 0}
!20 = !{!"_ZTSSt5tupleIJPN3ipx8LuUpdateESt14default_deleteIS1_EEE", !21, i64 0}
!21 = !{!"_ZTSSt11_Tuple_implILm0EJPN3ipx8LuUpdateESt14default_deleteIS1_EEE", !22, i64 0}
!22 = !{!"_ZTSSt10_Head_baseILm0EPN3ipx8LuUpdateELb0EE", !6, i64 0}
!23 = !{!"bool", !7, i64 0}
!24 = !{!"int", !7, i64 0}
!25 = !{!"_ZTSSt6vectorIdSaIdEE", !26, i64 0}
!26 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}


; 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_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"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::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }

@.str.31 = external hidden unnamed_addr constant [34 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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

declare void @_ZN3ipx8LuUpdate8pivottolEd(ptr noundef nonnull align 8 dereferenceable(12), double noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN3ipx5Basis17TightenLuPivotTolEv(ptr noundef nonnull align 8 dereferenceable(176) %0) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = getelementptr inbounds i8, ptr %0, i64 64
  %5 = tail call noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  %6 = tail call noundef double @_ZNK3ipx8LuUpdate8pivottolEv(ptr noundef nonnull align 8 dereferenceable(12) %5)
  %7 = fcmp ugt double %6, 5.000000e-02
  br i1 %7, label %8, label %12

8:                                                ; preds = %1
  %9 = fcmp ugt double %6, 2.500000e-01
  br i1 %9, label %10, label %12

10:                                               ; preds = %8
  %11 = fcmp ugt double %6, 5.000000e-01
  br i1 %11, label %32, label %12

12:                                               ; preds = %10, %8, %1
  %.sink10 = phi double [ 1.000000e-01, %1 ], [ 3.000000e-01, %8 ], [ 9.000000e-01, %10 ]
  %13 = tail call noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  tail call void @_ZN3ipx8LuUpdate8pivottolEd(ptr noundef nonnull align 8 dereferenceable(12) %13, double noundef %.sink10)
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %2) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %2)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #5
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKNS_12basic_stringIcS2_S3_EE(ptr noundef nonnull align 8 dereferenceable(128) %2, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %14 unwind label %27

14:                                               ; preds = %12
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #5
  %15 = getelementptr inbounds i8, ptr %2, i64 16
  %16 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull @.str.31)
          to label %17 unwind label %29

17:                                               ; preds = %14
  %18 = call noundef ptr @_ZNKSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  %19 = invoke noundef double @_ZNK3ipx8LuUpdate8pivottolEv(ptr noundef nonnull align 8 dereferenceable(12) %18)
          to label %20 unwind label %29

20:                                               ; preds = %17
  %21 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %16, double noundef %19)
          to label %22 unwind label %29

22:                                               ; preds = %20
  %23 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %21, i8 noundef signext 10)
          to label %24 unwind label %29

24:                                               ; preds = %22
  %25 = load ptr, ptr %0, align 8, !tbaa !5
  invoke void @_ZNK3ipx7Control4hLogERNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %25, ptr noundef nonnull align 8 dereferenceable(128) %2)
          to label %26 unwind label %29

26:                                               ; preds = %24
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %2) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %2) #5
  br label %32

27:                                               ; preds = %12
  %28 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #5
  br label %31

29:                                               ; preds = %24, %22, %20, %17, %14
  %30 = landingpad { ptr, i32 }
          cleanup
  br label %31

31:                                               ; preds = %29, %27
  %.pn = phi { ptr, i32 } [ %30, %29 ], [ %28, %27 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %2) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %2) #5
  resume { ptr, i32 } %.pn

32:                                               ; preds = %10, %26
  %.07 = phi i1 [ true, %26 ], [ false, %10 ]
  ret i1 %.07
}

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8), double noundef) local_unnamed_addr #3 align 2

declare noundef double @_ZNK3ipx8LuUpdate8pivottolEv(ptr noundef nonnull align 8 dereferenceable(12)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKNS_12basic_stringIcS2_S3_EE(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare void @_ZNK3ipx7Control4hLogERNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496), ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) 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 = { "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 = { 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 #5 = { 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, !7, i64 0}
!6 = !{!"_ZTSN3ipx5BasisE", !7, i64 0, !7, i64 8, !10, i64 16, !10, i64 40, !14, i64 64, !20, i64 72, !21, i64 76, !21, i64 80, !21, i64 84, !21, i64 88, !21, i64 92, !21, i64 96, !22, i64 104, !22, i64 112, !22, i64 120, !22, i64 128, !23, i64 136, !22, i64 160, !22, i64 168}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSSt6vectorIiSaIiEE", !11, i64 0}
!11 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !12, i64 0}
!12 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !13, i64 0}
!13 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!14 = !{!"_ZTSSt10unique_ptrIN3ipx8LuUpdateESt14default_deleteIS1_EE", !15, i64 0}
!15 = !{!"_ZTSSt15__uniq_ptr_dataIN3ipx8LuUpdateESt14default_deleteIS1_ELb1ELb1EE", !16, i64 0}
!16 = !{!"_ZTSSt15__uniq_ptr_implIN3ipx8LuUpdateESt14default_deleteIS1_EE", !17, i64 0}
!17 = !{!"_ZTSSt5tupleIJPN3ipx8LuUpdateESt14default_deleteIS1_EEE", !18, i64 0}
!18 = !{!"_ZTSSt11_Tuple_implILm0EJPN3ipx8LuUpdateESt14default_deleteIS1_EEE", !19, i64 0}
!19 = !{!"_ZTSSt10_Head_baseILm0EPN3ipx8LuUpdateELb0EE", !7, i64 0}
!20 = !{!"bool", !8, i64 0}
!21 = !{!"int", !8, i64 0}
!22 = !{!"double", !8, i64 0}
!23 = !{!"_ZTSSt6vectorIdSaIdEE", !24, i64 0}
!24 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}


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