; LLVM IR from ERGO-Code/HiGHS :: extern/filereaderlp/reader.ll (ZN6Reader4readEv)

; 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"

%struct.Model = type { %"class.std::shared_ptr", i32, %"class.std::vector", %"class.std::vector.11", %"class.std::vector.16" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::shared_ptr<Constraint>, std::allocator<std::shared_ptr<Constraint>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<Constraint>, std::allocator<std::shared_ptr<Constraint>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<Constraint>, std::allocator<std::shared_ptr<Constraint>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<Constraint>, std::allocator<std::shared_ptr<Constraint>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.11" = type { %"struct.std::_Vector_base.12" }
%"struct.std::_Vector_base.12" = type { %"struct.std::_Vector_base<std::shared_ptr<Variable>, std::allocator<std::shared_ptr<Variable>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<Variable>, std::allocator<std::shared_ptr<Variable>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<Variable>, std::allocator<std::shared_ptr<Variable>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<Variable>, std::allocator<std::shared_ptr<Variable>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.16" = type { %"struct.std::_Vector_base.17" }
%"struct.std::_Vector_base.17" = type { %"struct.std::_Vector_base<std::shared_ptr<SOS>, std::allocator<std::shared_ptr<SOS>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<SOS>, std::allocator<std::shared_ptr<SOS>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<SOS>, std::allocator<std::shared_ptr<SOS>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<SOS>, std::allocator<std::shared_ptr<SOS>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.Reader = type { %"class.std::basic_ifstream", %"class.std::__cxx11::basic_string", i64, %"struct.std::array", %"class.std::vector.22", %"class.std::map", %struct.Builder }
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.21 }
%union.anon.21 = type { i32 }
%"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.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] }
%"struct.std::array" = type { [3 x %struct.RawToken] }
%struct.RawToken = type { i32, %"class.std::__cxx11::basic_string", double }
%"class.std::vector.22" = type { %"struct.std::_Vector_base.23" }
%"struct.std::_Vector_base.23" = type { %"struct.std::_Vector_base<ProcessedToken, std::allocator<ProcessedToken>>::_Vector_impl" }
%"struct.std::_Vector_base<ProcessedToken, std::allocator<ProcessedToken>>::_Vector_impl" = type { %"struct.std::_Vector_base<ProcessedToken, std::allocator<ProcessedToken>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ProcessedToken, std::allocator<ProcessedToken>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<LpSectionKeyword, std::pair<const LpSectionKeyword, std::pair<__gnu_cxx::__normal_iterator<ProcessedToken *, std::vector<ProcessedToken>>, __gnu_cxx::__normal_iterator<ProcessedToken *, std::vector<ProcessedToken>>>>, std::_Select1st<std::pair<const LpSectionKeyword, std::pair<__gnu_cxx::__normal_iterator<ProcessedToken *, std::vector<ProcessedToken>>, __gnu_cxx::__normal_iterator<ProcessedToken *, std::vector<ProcessedToken>>>>>, std::less<LpSectionKeyword>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<LpSectionKeyword, std::pair<const LpSectionKeyword, std::pair<__gnu_cxx::__normal_iterator<ProcessedToken *, std::vector<ProcessedToken>>, __gnu_cxx::__normal_iterator<ProcessedToken *, std::vector<ProcessedToken>>>>, std::_Select1st<std::pair<const LpSectionKeyword, std::pair<__gnu_cxx::__normal_iterator<ProcessedToken *, std::vector<ProcessedToken>>, __gnu_cxx::__normal_iterator<ProcessedToken *, std::vector<ProcessedToken>>>>>, std::less<LpSectionKeyword>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%struct.Builder = type { %"class.std::unordered_map.30", %struct.Model }
%"class.std::unordered_map.30" = type { %"class.std::_Hashtable.31" }
%"class.std::_Hashtable.31" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }

; 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 @_ZN6Reader4readEv(ptr dead_on_unwind noalias writable sret(%struct.Model) align 8 %0, ptr noundef nonnull align 8 dereferenceable(928) %1) #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %9 = load ptr, ptr %4, align 8
  %10 = getelementptr inbounds %class.Reader, ptr %9, i32 0, i32 2
  store i64 0, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  store i64 0, ptr %5, align 8, !tbaa !60
  br label %11

11:                                               ; preds = %24, %2
  %12 = load i64, ptr %5, align 8, !tbaa !60
  %13 = icmp ult i64 %12, 3
  br i1 %13, label %15, label %14

14:                                               ; preds = %11
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  br label %27

15:                                               ; preds = %11
  br label %16

16:                                               ; preds = %22, %15
  %17 = getelementptr inbounds %class.Reader, ptr %9, i32 0, i32 3
  %18 = load i64, ptr %5, align 8, !tbaa !60
  %19 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt5arrayI8RawTokenLm3EEixEm(ptr noundef nonnull align 8 dereferenceable(144) %17, i64 noundef %18) #4
  %20 = call noundef zeroext i1 @_ZN6Reader13readnexttokenER8RawToken(ptr noundef nonnull align 8 dereferenceable(928) %9, ptr noundef nonnull align 8 dereferenceable(48) %19)
  %21 = xor i1 %20, true
  br i1 %21, label %22, label %23

22:                                               ; preds = %16
  br label %16, !llvm.loop !61

23:                                               ; preds = %16
  br label %24

24:                                               ; preds = %23
  %25 = load i64, ptr %5, align 8, !tbaa !60
  %26 = add i64 %25, 1
  store i64 %26, ptr %5, align 8, !tbaa !60
  br label %11, !llvm.loop !63

27:                                               ; preds = %14
  call void @_ZN6Reader13processtokensEv(ptr noundef nonnull align 8 dereferenceable(928) %9)
  %28 = getelementptr inbounds %class.Reader, ptr %9, i32 0, i32 1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32) %28) #4
  %29 = getelementptr inbounds %class.Reader, ptr %9, i32 0, i32 1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13shrink_to_fitEv(ptr noundef nonnull align 8 dereferenceable(32) %29) #4
  call void @_ZN6Reader11splittokensEv(ptr noundef nonnull align 8 dereferenceable(928) %9)
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  %30 = getelementptr inbounds %class.Reader, ptr %9, i32 0, i32 5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 1, ptr %7, align 4, !tbaa !64
  %31 = call noundef i64 @_ZNKSt3mapI16LpSectionKeywordSt4pairIN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS4_SaIS4_EEEES9_ESt4lessIS0_ESaIS1_IKS0_SA_EEE5countERSD_(ptr noundef nonnull align 8 dereferenceable(48) %30, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %32 = getelementptr inbounds %class.Reader, ptr %9, i32 0, i32 5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  store i32 2, ptr %8, align 4, !tbaa !64
  %33 = call noundef i64 @_ZNKSt3mapI16LpSectionKeywordSt4pairIN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS4_SaIS4_EEEES9_ESt4lessIS0_ESaIS1_IKS0_SA_EEE5countERSD_(ptr noundef nonnull align 8 dereferenceable(48) %32, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %34 = add i64 %31, %33
  %35 = trunc i64 %34 to i32
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  store i32 %35, ptr %6, align 4, !tbaa !66
  %36 = load i32, ptr %6, align 4, !tbaa !66
  %37 = icmp sgt i32 %36, 0
  call void @_Z8lpassertb(i1 noundef zeroext %37)
  call void @_ZN6Reader15processsectionsEv(ptr noundef nonnull align 8 dereferenceable(928) %9)
  %38 = getelementptr inbounds %class.Reader, ptr %9, i32 0, i32 4
  call void @_ZNSt6vectorI14ProcessedTokenSaIS0_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %38) #4
  %39 = getelementptr inbounds %class.Reader, ptr %9, i32 0, i32 4
  call void @_ZNSt6vectorI14ProcessedTokenSaIS0_EE13shrink_to_fitEv(ptr noundef nonnull align 8 dereferenceable(24) %39)
  %40 = getelementptr inbounds %class.Reader, ptr %9, i32 0, i32 6
  %41 = getelementptr inbounds %struct.Builder, ptr %40, i32 0, i32 1
  call void @_ZN5ModelC2ERKS_(ptr noundef nonnull align 8 dereferenceable(96) %0, ptr noundef nonnull align 8 dereferenceable(96) %41)
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN6Reader13readnexttokenER8RawToken(ptr noundef nonnull align 8 dereferenceable(928), ptr noundef nonnull align 8 dereferenceable(48)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt5arrayI8RawTokenLm3EEixEm(ptr noundef nonnull align 8 dereferenceable(144), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Reader13processtokensEv(ptr noundef nonnull align 8 dereferenceable(928)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13shrink_to_fitEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Reader11splittokensEv(ptr noundef nonnull align 8 dereferenceable(928)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt3mapI16LpSectionKeywordSt4pairIN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS4_SaIS4_EEEES9_ESt4lessIS0_ESaIS1_IKS0_SA_EEE5countERSD_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z8lpassertb(i1 noundef zeroext) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Reader15processsectionsEv(ptr noundef nonnull align 8 dereferenceable(928)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI14ProcessedTokenSaIS0_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI14ProcessedTokenSaIS0_EE13shrink_to_fitEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5ModelC2ERKS_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #3 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 = { 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 = { 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 #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !13, i64 552}
!10 = !{!"_ZTS6Reader", !11, i64 0, !22, i64 520, !13, i64 552, !24, i64 560, !25, i64 704, !29, i64 728, !37, i64 776}
!11 = !{!"_ZTSSt14basic_ifstreamIcSt11char_traitsIcEE", !12, i64 0, !14, i64 16}
!12 = !{!"_ZTSSi", !13, i64 8}
!13 = !{!"long", !7, i64 0}
!14 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !15, i64 0, !7, i64 64, !17, i64 104, !19, i64 120, !20, i64 124, !20, i64 132, !20, i64 140, !6, i64 152, !13, i64 160, !18, i64 168, !18, i64 169, !18, i64 170, !7, i64 171, !6, i64 176, !6, i64 184, !18, i64 192, !6, i64 200, !6, i64 208, !13, i64 216, !6, i64 224, !6, i64 232}
!15 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !16, i64 56}
!16 = !{!"_ZTSSt6locale", !6, i64 0}
!17 = !{!"_ZTSSt12__basic_fileIcE", !6, i64 0, !18, i64 8}
!18 = !{!"bool", !7, i64 0}
!19 = !{!"_ZTSSt13_Ios_Openmode", !7, i64 0}
!20 = !{!"_ZTS11__mbstate_t", !21, i64 0, !7, i64 4}
!21 = !{!"int", !7, i64 0}
!22 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !23, i64 0, !13, i64 8, !7, i64 16}
!23 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!24 = !{!"_ZTSSt5arrayI8RawTokenLm3EE", !7, i64 0}
!25 = !{!"_ZTSSt6vectorI14ProcessedTokenSaIS0_EE", !26, i64 0}
!26 = !{!"_ZTSSt12_Vector_baseI14ProcessedTokenSaIS0_EE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseI14ProcessedTokenSaIS0_EE12_Vector_implE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseI14ProcessedTokenSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!29 = !{!"_ZTSSt3mapI16LpSectionKeywordSt4pairIN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS4_SaIS4_EEEES9_ESt4lessIS0_ESaIS1_IKS0_SA_EEE", !30, i64 0}
!30 = !{!"_ZTSSt8_Rb_treeI16LpSectionKeywordSt4pairIKS0_S1_IN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS5_SaIS5_EEEESA_EESt10_Select1stISC_ESt4lessIS0_ESaISC_EE", !31, i64 0}
!31 = !{!"_ZTSNSt8_Rb_treeI16LpSectionKeywordSt4pairIKS0_S1_IN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS5_SaIS5_EEEESA_EESt10_Select1stISC_ESt4lessIS0_ESaISC_EE13_Rb_tree_implISG_Lb1EEE", !32, i64 0, !34, i64 8}
!32 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessI16LpSectionKeywordEE", !33, i64 0}
!33 = !{!"_ZTSSt4lessI16LpSectionKeywordE"}
!34 = !{!"_ZTSSt15_Rb_tree_header", !35, i64 0, !13, i64 32}
!35 = !{!"_ZTSSt18_Rb_tree_node_base", !36, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!36 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!37 = !{!"_ZTS7Builder", !38, i64 0, !43, i64 56}
!38 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrI8VariableESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE", !39, i64 0}
!39 = !{!"_ZTSSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St10shared_ptrI8VariableEESaISB_ENSt8__detail10_Select1stESt8equal_toIS5_ESt4hashIS5_ENSD_18_Mod_range_hashingENSD_20_Default_ranged_hashENSD_20_Prime_rehash_policyENSD_17_Hashtable_traitsILb1ELb0ELb1EEEE", !6, i64 0, !13, i64 8, !40, i64 16, !13, i64 24, !41, i64 32, !6, i64 48}
!40 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, i64 0}
!41 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !42, i64 0, !13, i64 8}
!42 = !{!"float", !7, i64 0}
!43 = !{!"_ZTS5Model", !44, i64 0, !47, i64 16, !48, i64 24, !52, i64 48, !56, i64 72}
!44 = !{!"_ZTSSt10shared_ptrI10ExpressionE", !45, i64 0}
!45 = !{!"_ZTSSt12__shared_ptrI10ExpressionLN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0, !46, i64 8}
!46 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0}
!47 = !{!"_ZTS14ObjectiveSense", !7, i64 0}
!48 = !{!"_ZTSSt6vectorISt10shared_ptrI10ConstraintESaIS2_EE", !49, i64 0}
!49 = !{!"_ZTSSt12_Vector_baseISt10shared_ptrI10ConstraintESaIS2_EE", !50, i64 0}
!50 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI10ConstraintESaIS2_EE12_Vector_implE", !51, i64 0}
!51 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI10ConstraintESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!52 = !{!"_ZTSSt6vectorISt10shared_ptrI8VariableESaIS2_EE", !53, i64 0}
!53 = !{!"_ZTSSt12_Vector_baseISt10shared_ptrI8VariableESaIS2_EE", !54, i64 0}
!54 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI8VariableESaIS2_EE12_Vector_implE", !55, i64 0}
!55 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI8VariableESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!56 = !{!"_ZTSSt6vectorISt10shared_ptrI3SOSESaIS2_EE", !57, i64 0}
!57 = !{!"_ZTSSt12_Vector_baseISt10shared_ptrI3SOSESaIS2_EE", !58, i64 0}
!58 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI3SOSESaIS2_EE12_Vector_implE", !59, i64 0}
!59 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI3SOSESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!60 = !{!13, !13, i64 0}
!61 = distinct !{!61, !62}
!62 = !{!"llvm.loop.mustprogress"}
!63 = distinct !{!63, !62}
!64 = !{!65, !65, i64 0}
!65 = !{!"_ZTS16LpSectionKeyword", !7, i64 0}
!66 = !{!21, !21, 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"

%struct.Model = type { %"class.std::shared_ptr", i32, %"class.std::vector", %"class.std::vector.11", %"class.std::vector.16" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::shared_ptr<Constraint>, std::allocator<std::shared_ptr<Constraint>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<Constraint>, std::allocator<std::shared_ptr<Constraint>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<Constraint>, std::allocator<std::shared_ptr<Constraint>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<Constraint>, std::allocator<std::shared_ptr<Constraint>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.11" = type { %"struct.std::_Vector_base.12" }
%"struct.std::_Vector_base.12" = type { %"struct.std::_Vector_base<std::shared_ptr<Variable>, std::allocator<std::shared_ptr<Variable>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<Variable>, std::allocator<std::shared_ptr<Variable>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<Variable>, std::allocator<std::shared_ptr<Variable>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<Variable>, std::allocator<std::shared_ptr<Variable>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.16" = type { %"struct.std::_Vector_base.17" }
%"struct.std::_Vector_base.17" = type { %"struct.std::_Vector_base<std::shared_ptr<SOS>, std::allocator<std::shared_ptr<SOS>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<SOS>, std::allocator<std::shared_ptr<SOS>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<SOS>, std::allocator<std::shared_ptr<SOS>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<SOS>, std::allocator<std::shared_ptr<SOS>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; 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 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 @_ZN6Reader4readEv(ptr dead_on_unwind noalias writable sret(%struct.Model) align 8 %0, ptr noundef nonnull align 8 dereferenceable(928) %1) local_unnamed_addr #1 align 2 {
.preheader:
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = getelementptr inbounds i8, ptr %1, i64 552
  store i64 0, ptr %4, align 8, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %1, i64 560
  br label %6

6:                                                ; preds = %.preheader, %6
  %7 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt5arrayI8RawTokenLm3EEixEm(ptr noundef nonnull align 8 dereferenceable(144) %5, i64 noundef 0) #4
  %8 = tail call noundef zeroext i1 @_ZN6Reader13readnexttokenER8RawToken(ptr noundef nonnull align 8 dereferenceable(928) %1, ptr noundef nonnull align 8 dereferenceable(48) %7)
  br i1 %8, label %.preheader.1, label %6, !llvm.loop !59

.preheader.1:                                     ; preds = %6, %.preheader.1
  %9 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt5arrayI8RawTokenLm3EEixEm(ptr noundef nonnull align 8 dereferenceable(144) %5, i64 noundef 1) #4
  %10 = tail call noundef zeroext i1 @_ZN6Reader13readnexttokenER8RawToken(ptr noundef nonnull align 8 dereferenceable(928) %1, ptr noundef nonnull align 8 dereferenceable(48) %9)
  br i1 %10, label %.preheader.2, label %.preheader.1, !llvm.loop !59

.preheader.2:                                     ; preds = %.preheader.1, %.preheader.2
  %11 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt5arrayI8RawTokenLm3EEixEm(ptr noundef nonnull align 8 dereferenceable(144) %5, i64 noundef 2) #4
  %12 = tail call noundef zeroext i1 @_ZN6Reader13readnexttokenER8RawToken(ptr noundef nonnull align 8 dereferenceable(928) %1, ptr noundef nonnull align 8 dereferenceable(48) %11)
  br i1 %12, label %13, label %.preheader.2, !llvm.loop !59

13:                                               ; preds = %.preheader.2
  tail call void @_ZN6Reader13processtokensEv(ptr noundef nonnull align 8 dereferenceable(928) %1)
  %14 = getelementptr inbounds i8, ptr %1, i64 520
  tail call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #4
  tail call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13shrink_to_fitEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #4
  tail call void @_ZN6Reader11splittokensEv(ptr noundef nonnull align 8 dereferenceable(928) %1)
  %15 = getelementptr inbounds i8, ptr %1, i64 728
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #4
  store i32 1, ptr %2, align 4, !tbaa !61
  %16 = call noundef i64 @_ZNKSt3mapI16LpSectionKeywordSt4pairIN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS4_SaIS4_EEEES9_ESt4lessIS0_ESaIS1_IKS0_SA_EEE5countERSD_(ptr noundef nonnull align 8 dereferenceable(48) %15, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #4
  store i32 2, ptr %3, align 4, !tbaa !61
  %17 = call noundef i64 @_ZNKSt3mapI16LpSectionKeywordSt4pairIN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS4_SaIS4_EEEES9_ESt4lessIS0_ESaIS1_IKS0_SA_EEE5countERSD_(ptr noundef nonnull align 8 dereferenceable(48) %15, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %18 = add i64 %17, %16
  %19 = trunc i64 %18 to i32
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #4
  %20 = icmp sgt i32 %19, 0
  call void @_Z8lpassertb(i1 noundef zeroext %20)
  call void @_ZN6Reader15processsectionsEv(ptr noundef nonnull align 8 dereferenceable(928) %1)
  %21 = getelementptr inbounds i8, ptr %1, i64 704
  call void @_ZNSt6vectorI14ProcessedTokenSaIS0_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #4
  call void @_ZNSt6vectorI14ProcessedTokenSaIS0_EE13shrink_to_fitEv(ptr noundef nonnull align 8 dereferenceable(24) %21)
  %22 = getelementptr inbounds i8, ptr %1, i64 832
  call void @_ZN5ModelC2ERKS_(ptr noundef nonnull align 8 dereferenceable(96) %0, ptr noundef nonnull align 8 dereferenceable(96) %22)
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN6Reader13readnexttokenER8RawToken(ptr noundef nonnull align 8 dereferenceable(928), ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt5arrayI8RawTokenLm3EEixEm(ptr noundef nonnull align 8 dereferenceable(144), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Reader13processtokensEv(ptr noundef nonnull align 8 dereferenceable(928)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13shrink_to_fitEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Reader11splittokensEv(ptr noundef nonnull align 8 dereferenceable(928)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt3mapI16LpSectionKeywordSt4pairIN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS4_SaIS4_EEEES9_ESt4lessIS0_ESaIS1_IKS0_SA_EEE5countERSD_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z8lpassertb(i1 noundef zeroext) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Reader15processsectionsEv(ptr noundef nonnull align 8 dereferenceable(928)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI14ProcessedTokenSaIS0_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI14ProcessedTokenSaIS0_EE13shrink_to_fitEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5ModelC2ERKS_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #3 align 2

attributes #0 = { mustprogress 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 = { 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 = { 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 #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !9, i64 552}
!6 = !{!"_ZTS6Reader", !7, i64 0, !21, i64 520, !9, i64 552, !23, i64 560, !24, i64 704, !28, i64 728, !36, i64 776}
!7 = !{!"_ZTSSt14basic_ifstreamIcSt11char_traitsIcEE", !8, i64 0, !12, i64 16}
!8 = !{!"_ZTSSi", !9, i64 8}
!9 = !{!"long", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !13, i64 0, !10, i64 64, !16, i64 104, !18, i64 120, !19, i64 124, !19, i64 132, !19, i64 140, !14, i64 152, !9, i64 160, !17, i64 168, !17, i64 169, !17, i64 170, !10, i64 171, !14, i64 176, !14, i64 184, !17, i64 192, !14, i64 200, !14, i64 208, !9, i64 216, !14, i64 224, !14, i64 232}
!13 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !14, i64 8, !14, i64 16, !14, i64 24, !14, i64 32, !14, i64 40, !14, i64 48, !15, i64 56}
!14 = !{!"any pointer", !10, i64 0}
!15 = !{!"_ZTSSt6locale", !14, i64 0}
!16 = !{!"_ZTSSt12__basic_fileIcE", !14, i64 0, !17, i64 8}
!17 = !{!"bool", !10, i64 0}
!18 = !{!"_ZTSSt13_Ios_Openmode", !10, i64 0}
!19 = !{!"_ZTS11__mbstate_t", !20, i64 0, !10, i64 4}
!20 = !{!"int", !10, i64 0}
!21 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !22, i64 0, !9, i64 8, !10, i64 16}
!22 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !14, i64 0}
!23 = !{!"_ZTSSt5arrayI8RawTokenLm3EE", !10, i64 0}
!24 = !{!"_ZTSSt6vectorI14ProcessedTokenSaIS0_EE", !25, i64 0}
!25 = !{!"_ZTSSt12_Vector_baseI14ProcessedTokenSaIS0_EE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseI14ProcessedTokenSaIS0_EE12_Vector_implE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseI14ProcessedTokenSaIS0_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!28 = !{!"_ZTSSt3mapI16LpSectionKeywordSt4pairIN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS4_SaIS4_EEEES9_ESt4lessIS0_ESaIS1_IKS0_SA_EEE", !29, i64 0}
!29 = !{!"_ZTSSt8_Rb_treeI16LpSectionKeywordSt4pairIKS0_S1_IN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS5_SaIS5_EEEESA_EESt10_Select1stISC_ESt4lessIS0_ESaISC_EE", !30, i64 0}
!30 = !{!"_ZTSNSt8_Rb_treeI16LpSectionKeywordSt4pairIKS0_S1_IN9__gnu_cxx17__normal_iteratorIP14ProcessedTokenSt6vectorIS5_SaIS5_EEEESA_EESt10_Select1stISC_ESt4lessIS0_ESaISC_EE13_Rb_tree_implISG_Lb1EEE", !31, i64 0, !33, i64 8}
!31 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessI16LpSectionKeywordEE", !32, i64 0}
!32 = !{!"_ZTSSt4lessI16LpSectionKeywordE"}
!33 = !{!"_ZTSSt15_Rb_tree_header", !34, i64 0, !9, i64 32}
!34 = !{!"_ZTSSt18_Rb_tree_node_base", !35, i64 0, !14, i64 8, !14, i64 16, !14, i64 24}
!35 = !{!"_ZTSSt14_Rb_tree_color", !10, i64 0}
!36 = !{!"_ZTS7Builder", !37, i64 0, !42, i64 56}
!37 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrI8VariableESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE", !38, i64 0}
!38 = !{!"_ZTSSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St10shared_ptrI8VariableEESaISB_ENSt8__detail10_Select1stESt8equal_toIS5_ESt4hashIS5_ENSD_18_Mod_range_hashingENSD_20_Default_ranged_hashENSD_20_Prime_rehash_policyENSD_17_Hashtable_traitsILb1ELb0ELb1EEEE", !14, i64 0, !9, i64 8, !39, i64 16, !9, i64 24, !40, i64 32, !14, i64 48}
!39 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !14, i64 0}
!40 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !41, i64 0, !9, i64 8}
!41 = !{!"float", !10, i64 0}
!42 = !{!"_ZTS5Model", !43, i64 0, !46, i64 16, !47, i64 24, !51, i64 48, !55, i64 72}
!43 = !{!"_ZTSSt10shared_ptrI10ExpressionE", !44, i64 0}
!44 = !{!"_ZTSSt12__shared_ptrI10ExpressionLN9__gnu_cxx12_Lock_policyE2EE", !14, i64 0, !45, i64 8}
!45 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !14, i64 0}
!46 = !{!"_ZTS14ObjectiveSense", !10, i64 0}
!47 = !{!"_ZTSSt6vectorISt10shared_ptrI10ConstraintESaIS2_EE", !48, i64 0}
!48 = !{!"_ZTSSt12_Vector_baseISt10shared_ptrI10ConstraintESaIS2_EE", !49, i64 0}
!49 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI10ConstraintESaIS2_EE12_Vector_implE", !50, i64 0}
!50 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI10ConstraintESaIS2_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!51 = !{!"_ZTSSt6vectorISt10shared_ptrI8VariableESaIS2_EE", !52, i64 0}
!52 = !{!"_ZTSSt12_Vector_baseISt10shared_ptrI8VariableESaIS2_EE", !53, i64 0}
!53 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI8VariableESaIS2_EE12_Vector_implE", !54, i64 0}
!54 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI8VariableESaIS2_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!55 = !{!"_ZTSSt6vectorISt10shared_ptrI3SOSESaIS2_EE", !56, i64 0}
!56 = !{!"_ZTSSt12_Vector_baseISt10shared_ptrI3SOSESaIS2_EE", !57, i64 0}
!57 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI3SOSESaIS2_EE12_Vector_implE", !58, i64 0}
!58 = !{!"_ZTSNSt12_Vector_baseISt10shared_ptrI3SOSESaIS2_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!59 = distinct !{!59, !60}
!60 = !{!"llvm.loop.mustprogress"}
!61 = !{!62, !62, i64 0}
!62 = !{!"_ZTS16LpSectionKeyword", !10, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass