; LLVM IR from kdrag0n/fxdsp :: external/boost/libs/math/reporting/performance (table_helper)

; 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.boost::basic_regex" = type { %"class.boost::shared_ptr" }
%"class.boost::shared_ptr" = type { ptr, %"class.boost::detail::shared_count" }
%"class.boost::detail::shared_count" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.boost::regex_token_iterator" = type { %"class.boost::shared_ptr.9" }
%"class.boost::shared_ptr.9" = type { ptr, %"class.boost::detail::shared_count" }
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, 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::allocator" = type { i8 }
%"struct.std::pair" = type { %"class.__gnu_cxx::__normal_iterator", %"class.__gnu_cxx::__normal_iterator" }

@__dso_handle = external hidden global i8
@_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e = external hidden global %"class.boost::basic_regex", align 8
@_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e = external hidden global i64, align 8
@.str.6 = external hidden unnamed_addr constant [21 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; 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: nounwind
declare i32 @__cxa_atexit(ptr, ptr, ptr) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr %1, ptr %2) #3 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.boost::regex_token_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %"class.boost::regex_token_iterator", align 8
  %13 = alloca %"class.std::vector.15", align 8
  %14 = alloca %"class.boost::regex_token_iterator", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca %"class.std::allocator", align 1
  %21 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %4, i32 0, i32 0
  store ptr %1, ptr %21, align 8
  %22 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %5, i32 0, i32 0
  store ptr %2, ptr %22, align 8
  store ptr %0, ptr %6, align 8, !tbaa !5
  %23 = load atomic i8, ptr @_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e acquire, align 8
  %24 = icmp eq i8 %23, 0
  br i1 %24, label %25, label %31, !prof !9

25:                                               ; preds = %3
  %26 = call i32 @__cxa_guard_acquire(ptr @_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e) #2
  %27 = icmp ne i32 %26, 0
  br i1 %27, label %28, label %31

28:                                               ; preds = %25
  invoke void @_ZN5boost11basic_regexIcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2EPKcj(ptr noundef nonnull align 8 dereferenceable(16) @_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e, ptr noundef @.str.6, i32 noundef 0)
          to label %29 unwind label %82

29:                                               ; preds = %28
  %30 = call i32 @__cxa_atexit(ptr @_ZN5boost11basic_regexIcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev, ptr @_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e, ptr @__dso_handle) #2
  call void @__cxa_guard_release(ptr @_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e) #2
  br label %31

31:                                               ; preds = %29, %25, %3
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #2
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %10, ptr align 8 %4, i64 8, i1 false), !tbaa.struct !10
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %11, ptr align 8 %5, i64 8, i1 false), !tbaa.struct !10
  %32 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  %33 = load ptr, ptr %32, align 8
  %34 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  %35 = load ptr, ptr %34, align 8
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2ESB_SB_RKNS_11basic_regexIcSF_EEiNS_15regex_constants12_match_flagsE(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr %33, ptr %35, ptr noundef nonnull align 8 dereferenceable(16) @_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e, i32 noundef 0, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #2
  invoke void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12)
          to label %36 unwind label %86

36:                                               ; preds = %31
  br label %37

37:                                               ; preds = %122, %36
  %38 = invoke noundef zeroext i1 @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 8 dereferenceable(16) %12)
          to label %39 unwind label %90

39:                                               ; preds = %37
  br i1 %38, label %40, label %125

40:                                               ; preds = %39
  %41 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #2
  call void @llvm.memset.p0.i64(ptr align 8 %13, i8 0, i64 24, i1 false)
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #2
  invoke void @_ZNSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EE9push_backEOS7_(ptr noundef nonnull align 8 dereferenceable(24) %41, ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %42 unwind label %94

42:                                               ; preds = %40
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #2
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #2
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #2
  %43 = invoke noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %9)
          to label %44 unwind label %98

44:                                               ; preds = %42
  %45 = getelementptr inbounds %"struct.std::pair", ptr %43, i32 0, i32 0
  %46 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %45, i64 noundef 1) #2
  %47 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  store ptr %46, ptr %47, align 8
  %48 = invoke noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %9)
          to label %49 unwind label %98

49:                                               ; preds = %44
  %50 = getelementptr inbounds %"struct.std::pair", ptr %48, i32 0, i32 1
  %51 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %50, i64 noundef 1) #2
  %52 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  store ptr %51, ptr %52, align 8
  %53 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  %54 = load ptr, ptr %53, align 8
  %55 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  %56 = load ptr, ptr %55, align 8
  invoke void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2ESB_SB_RKNS_11basic_regexIcSF_EEiNS_15regex_constants12_match_flagsE(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr %54, ptr %56, ptr noundef nonnull align 8 dereferenceable(16) @_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e, i32 noundef 0, i32 noundef 0)
          to label %57 unwind label %98

57:                                               ; preds = %49
  br label %58

58:                                               ; preds = %81, %57
  %59 = invoke noundef zeroext i1 @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 8 dereferenceable(16) %12)
          to label %60 unwind label %102

60:                                               ; preds = %58
  br i1 %59, label %61, label %120

61:                                               ; preds = %60
  %62 = load ptr, ptr %6, align 8, !tbaa !5
  %63 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %62) #2
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #2
  %64 = invoke noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %14)
          to label %65 unwind label %106

65:                                               ; preds = %61
  %66 = getelementptr inbounds %"struct.std::pair", ptr %64, i32 0, i32 0
  %67 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %66, i64 noundef 1) #2
  %68 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %67, ptr %68, align 8
  %69 = invoke noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %14)
          to label %70 unwind label %106

70:                                               ; preds = %65
  %71 = getelementptr inbounds %"struct.std::pair", ptr %69, i32 0, i32 1
  %72 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %71, i64 noundef 1) #2
  %73 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  store ptr %72, ptr %73, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %20) #2
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #2
  %74 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  %75 = load ptr, ptr %74, align 8
  %76 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  %77 = load ptr, ptr %76, align 8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr %75, ptr %77, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %78 unwind label %110

78:                                               ; preds = %70
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %63, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %79 unwind label %114

79:                                               ; preds = %78
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #2
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #2
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #2
  %80 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(16) %14)
          to label %81 unwind label %102

81:                                               ; preds = %79
  br label %58, !llvm.loop !11

82:                                               ; preds = %28
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %7, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %8, align 4
  call void @__cxa_guard_abort(ptr @_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e) #2
  br label %128

86:                                               ; preds = %31
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %7, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %8, align 4
  br label %127

90:                                               ; preds = %37
  %91 = landingpad { ptr, i32 }
          cleanup
  %92 = extractvalue { ptr, i32 } %91, 0
  store ptr %92, ptr %7, align 8
  %93 = extractvalue { ptr, i32 } %91, 1
  store i32 %93, ptr %8, align 4
  br label %126

94:                                               ; preds = %40
  %95 = landingpad { ptr, i32 }
          cleanup
  %96 = extractvalue { ptr, i32 } %95, 0
  store ptr %96, ptr %7, align 8
  %97 = extractvalue { ptr, i32 } %95, 1
  store i32 %97, ptr %8, align 4
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #2
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #2
  br label %126

98:                                               ; preds = %49, %44, %42
  %99 = landingpad { ptr, i32 }
          cleanup
  %100 = extractvalue { ptr, i32 } %99, 0
  store ptr %100, ptr %7, align 8
  %101 = extractvalue { ptr, i32 } %99, 1
  store i32 %101, ptr %8, align 4
  br label %124

102:                                              ; preds = %120, %79, %58
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %7, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %8, align 4
  br label %123

106:                                              ; preds = %65, %61
  %107 = landingpad { ptr, i32 }
          cleanup
  %108 = extractvalue { ptr, i32 } %107, 0
  store ptr %108, ptr %7, align 8
  %109 = extractvalue { ptr, i32 } %107, 1
  store i32 %109, ptr %8, align 4
  br label %119

110:                                              ; preds = %70
  %111 = landingpad { ptr, i32 }
          cleanup
  %112 = extractvalue { ptr, i32 } %111, 0
  store ptr %112, ptr %7, align 8
  %113 = extractvalue { ptr, i32 } %111, 1
  store i32 %113, ptr %8, align 4
  br label %118

114:                                              ; preds = %78
  %115 = landingpad { ptr, i32 }
          cleanup
  %116 = extractvalue { ptr, i32 } %115, 0
  store ptr %116, ptr %7, align 8
  %117 = extractvalue { ptr, i32 } %115, 1
  store i32 %117, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #2
  br label %118

118:                                              ; preds = %114, %110
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #2
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #2
  br label %119

119:                                              ; preds = %118, %106
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #2
  br label %123

120:                                              ; preds = %60
  %121 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(16) %9)
          to label %122 unwind label %102

122:                                              ; preds = %120
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #2
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #2
  br label %37, !llvm.loop !13

123:                                              ; preds = %119, %102
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #2
  br label %124

124:                                              ; preds = %123, %98
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #2
  br label %126

125:                                              ; preds = %39
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #2
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #2
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %9) #2
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #2
  ret void

126:                                              ; preds = %124, %94, %90
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #2
  br label %127

127:                                              ; preds = %126, %86
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #2
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %9) #2
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #2
  br label %128

128:                                              ; preds = %127, %82
  %129 = load ptr, ptr %7, align 8
  %130 = load i32, ptr %8, align 4
  %131 = insertvalue { ptr, i32 } poison, ptr %129, 0
  %132 = insertvalue { ptr, i32 } %131, i32 %130, 1
  resume { ptr, i32 } %132
}

; Function Attrs: nounwind
declare i32 @__cxa_guard_acquire(ptr) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5boost11basic_regexIcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2EPKcj(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i32 noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5boost11basic_regexIcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: nounwind
declare void @__cxa_guard_abort(ptr) #2

; Function Attrs: nounwind
declare void @__cxa_guard_release(ptr) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2ESB_SB_RKNS_11basic_regexIcSF_EEiNS_15regex_constants12_match_flagsE(ptr noundef nonnull align 8 dereferenceable(16), ptr, ptr, ptr noundef nonnull align 8 dereferenceable(16), i32 noundef, i32 noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EE9push_backEOS7_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; 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_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6 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 = { nounwind }
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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }

!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 = !{!"branch_weights", i32 1, i32 1048575}
!10 = !{i64 0, i64 8, !5}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}


; 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.boost::basic_regex" = type { %"class.boost::shared_ptr" }
%"class.boost::shared_ptr" = type { ptr, %"class.boost::detail::shared_count" }
%"class.boost::detail::shared_count" = type { ptr }
%"class.boost::regex_token_iterator" = type { %"class.boost::shared_ptr.9" }
%"class.boost::shared_ptr.9" = type { ptr, %"class.boost::detail::shared_count" }
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, 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::allocator" = type { i8 }

@__dso_handle = external hidden global i8
@_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e = external hidden global %"class.boost::basic_regex", align 8
@_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e = external hidden global i64, align 8
@.str.6 = external hidden unnamed_addr constant [21 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; 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: nofree nounwind
declare i32 @__cxa_atexit(ptr, ptr, ptr) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr %1, ptr %2) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.boost::regex_token_iterator", align 8
  %5 = alloca %"class.boost::regex_token_iterator", align 8
  %6 = alloca %"class.std::vector.15", align 8
  %7 = alloca %"class.boost::regex_token_iterator", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = load atomic i8, ptr @_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e acquire, align 8
  %11 = icmp eq i8 %10, 0
  br i1 %11, label %12, label %17, !prof !5

12:                                               ; preds = %3
  %13 = tail call i32 @__cxa_guard_acquire(ptr nonnull @_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e) #6
  %.not = icmp eq i32 %13, 0
  br i1 %.not, label %17, label %14

14:                                               ; preds = %12
  invoke void @_ZN5boost11basic_regexIcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2EPKcj(ptr noundef nonnull align 8 dereferenceable(16) @_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e, ptr noundef nonnull @.str.6, i32 noundef 0)
          to label %15 unwind label %44

15:                                               ; preds = %14
  %16 = tail call i32 @__cxa_atexit(ptr nonnull @_ZN5boost11basic_regexIcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev, ptr nonnull @_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e, ptr nonnull @__dso_handle) #6
  tail call void @__cxa_guard_release(ptr nonnull @_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e) #6
  br label %17

17:                                               ; preds = %15, %12, %3
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #6
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2ESB_SB_RKNS_11basic_regexIcSF_EEiNS_15regex_constants12_match_flagsE(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr %1, ptr %2, ptr noundef nonnull align 8 dereferenceable(16) @_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e, i32 noundef 0, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #6
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5)
  br label %18

18:                                               ; preds = %62, %17
  %19 = invoke noundef zeroext i1 @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 8 dereferenceable(16) %5)
          to label %20 unwind label %46

20:                                               ; preds = %18
  br i1 %19, label %21, label %65

21:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #6
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %6, i8 0, i64 24, i1 false)
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #6
  invoke void @_ZNSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EE9push_backEOS7_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %6)
          to label %22 unwind label %48

22:                                               ; preds = %21
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #6
  %23 = invoke noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %4)
          to label %24 unwind label %50

24:                                               ; preds = %22
  %25 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %23, i64 noundef 1) #6
  %26 = invoke noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %4)
          to label %27 unwind label %50

27:                                               ; preds = %24
  %28 = getelementptr inbounds i8, ptr %26, i64 8
  %29 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %28, i64 noundef 1) #6
  invoke void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2ESB_SB_RKNS_11basic_regexIcSF_EEiNS_15regex_constants12_match_flagsE(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr %25, ptr %29, ptr noundef nonnull align 8 dereferenceable(16) @_ZZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e, i32 noundef 0, i32 noundef 0)
          to label %.preheader unwind label %50

.preheader:                                       ; preds = %27, %42
  %30 = invoke noundef zeroext i1 @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 8 dereferenceable(16) %5)
          to label %31 unwind label %.loopexit

31:                                               ; preds = %.preheader
  br i1 %30, label %32, label %60

32:                                               ; preds = %31
  %33 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #6
  %34 = invoke noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %35 unwind label %52

35:                                               ; preds = %32
  %36 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %34, i64 noundef 1) #6
  %37 = invoke noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %38 unwind label %52

38:                                               ; preds = %35
  %39 = getelementptr inbounds i8, ptr %37, i64 8
  %40 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8) %39, i64 noundef 1) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr %36, ptr %40, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %41 unwind label %54

41:                                               ; preds = %38
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %33, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %42 unwind label %56

42:                                               ; preds = %41
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #6
  %43 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %.preheader unwind label %.loopexit, !llvm.loop !6

44:                                               ; preds = %14
  %45 = landingpad { ptr, i32 }
          cleanup
  tail call void @__cxa_guard_abort(ptr nonnull @_ZGVZ10load_tableRSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EEN9__gnu_cxx17__normal_iteratorIPKcS5_EESF_E6item_e) #6
  br label %67

46:                                               ; preds = %18
  %47 = landingpad { ptr, i32 }
          cleanup
  br label %66

48:                                               ; preds = %21
  %49 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #6
  br label %66

50:                                               ; preds = %27, %24, %22
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %64

.loopexit:                                        ; preds = %.preheader, %42
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %63

.loopexit.split-lp:                               ; preds = %60
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %63

52:                                               ; preds = %35, %32
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %59

54:                                               ; preds = %38
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %58

56:                                               ; preds = %41
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  br label %58

58:                                               ; preds = %56, %54
  %.pn = phi { ptr, i32 } [ %57, %56 ], [ %55, %54 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  br label %59

59:                                               ; preds = %58, %52
  %.pn.pn = phi { ptr, i32 } [ %.pn, %58 ], [ %53, %52 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #6
  br label %63

60:                                               ; preds = %31
  %61 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(16) %4)
          to label %62 unwind label %.loopexit.split-lp

62:                                               ; preds = %60
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  br label %18, !llvm.loop !8

63:                                               ; preds = %.loopexit, %.loopexit.split-lp, %59
  %.pn18 = phi { ptr, i32 } [ %.pn.pn, %59 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  br label %64

64:                                               ; preds = %63, %50
  %.pn18.pn = phi { ptr, i32 } [ %.pn18, %63 ], [ %51, %50 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  br label %66

65:                                               ; preds = %20
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #6
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #6
  ret void

66:                                               ; preds = %64, %48, %46
  %.pn18.pn.pn = phi { ptr, i32 } [ %.pn18.pn, %64 ], [ %49, %48 ], [ %47, %46 ]
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #6
  call void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #6
  br label %67

67:                                               ; preds = %66, %44
  %.pn18.pn.pn.pn = phi { ptr, i32 } [ %.pn18.pn.pn, %66 ], [ %45, %44 ]
  resume { ptr, i32 } %.pn18.pn.pn.pn
}

; Function Attrs: nofree nounwind
declare i32 @__cxa_guard_acquire(ptr) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5boost11basic_regexIcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2EPKcj(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i32 noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5boost11basic_regexIcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: nofree nounwind
declare void @__cxa_guard_abort(ptr) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare void @__cxa_guard_release(ptr) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2ESB_SB_RKNS_11basic_regexIcSF_EEiNS_15regex_constants12_match_flagsE(ptr noundef nonnull align 8 dereferenceable(16), ptr, ptr, ptr noundef nonnull align 8 dereferenceable(16), i32 noundef, i32 noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EE9push_backEOS7_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmiEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_INSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EESaIS7_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; 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_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5boost20regex_token_iteratorIN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcNS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5 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 = { nofree nounwind }
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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }

!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 = !{!"branch_weights", i32 1, i32 1048575}
!6 = distinct !{!6, !7}
!7 = !{!"llvm.loop.mustprogress"}
!8 = distinct !{!8, !7}


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