; LLVM IR from dynexcoin/Dynex :: src/GreenWallet/Tools.ll/Z7confirmNSt7 (cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb)

; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"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::locale" = type { ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%class.InformationMsg = type { %class.ColouredMsg.base, [7 x i8] }
%class.ColouredMsg.base = type <{ %"class.std::__cxx11::basic_string", i8, [3 x i8], i32, i8 }>
%class.WarningMsg = type { %class.ColouredMsg.base, [7 x i8] }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.28 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.29 = external hidden unnamed_addr constant [9 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.30 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.31 = external hidden unnamed_addr constant [31 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; 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
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(41)) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10WarningMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41), ptr noundef) unnamed_addr #1 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z7confirmNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef %0, i1 noundef zeroext %1) #1 personality ptr @__gxx_personality_v0 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca i8, align 1
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %class.InformationMsg, align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca i8, align 1
  %14 = alloca i32, align 4
  %15 = alloca %class.WarningMsg, align 8
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::allocator", align 1
  %18 = alloca %class.InformationMsg, align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %class.WarningMsg, align 8
  %21 = alloca %"class.std::__cxx11::basic_string", align 8
  %22 = alloca %"class.std::allocator", align 1
  store ptr %0, ptr %4, align 8, !tbaa !5
  %23 = zext i1 %1 to i8
  store i8 %23, ptr %5, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str.28, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %24 unwind label %32

24:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #6
  %25 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %26 = trunc i8 %25 to i1
  %27 = zext i1 %26 to i32
  %28 = icmp eq i32 %27, 0
  br i1 %28, label %29, label %40

29:                                               ; preds = %24
  %30 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str.29)
          to label %31 unwind label %36

31:                                               ; preds = %29
  br label %40

32:                                               ; preds = %2
  %33 = landingpad { ptr, i32 }
          cleanup
  %34 = extractvalue { ptr, i32 } %33, 0
  store ptr %34, ptr %8, align 8
  %35 = extractvalue { ptr, i32 } %33, 1
  store i32 %35, ptr %9, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #6
  br label %151

36:                                               ; preds = %29
  %37 = landingpad { ptr, i32 }
          cleanup
  %38 = extractvalue { ptr, i32 } %37, 0
  store ptr %38, ptr %8, align 8
  %39 = extractvalue { ptr, i32 } %37, 1
  store i32 %39, ptr %9, align 4
  br label %150

40:                                               ; preds = %31, %24
  br label %41

41:                                               ; preds = %101, %40
  br label %42

42:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 48, ptr %10) #6
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_SA_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %11, ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %43 unwind label %57

43:                                               ; preds = %42
  invoke void @_ZN14InformationMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41) %10, ptr noundef %11)
          to label %44 unwind label %61

44:                                               ; preds = %43
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(41) %10)
          to label %46 unwind label %65

46:                                               ; preds = %44
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %10) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr %10) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  %47 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %48 unwind label %71

48:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #6
  %49 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %12, i64 noundef 0)
          to label %50 unwind label %75

50:                                               ; preds = %48
  %51 = load i8, ptr %49, align 1, !tbaa !13
  %52 = sext i8 %51 to i32
  %53 = call i32 @tolower(i32 noundef %52) #7
  %54 = trunc i32 %53 to i8
  store i8 %54, ptr %13, align 1, !tbaa !13
  %55 = load i8, ptr %13, align 1, !tbaa !13
  %56 = sext i8 %55 to i32
  switch i32 %56, label %84 [
    i32 0, label %79
    i32 121, label %82
    i32 110, label %83
  ]

57:                                               ; preds = %42
  %58 = landingpad { ptr, i32 }
          cleanup
  %59 = extractvalue { ptr, i32 } %58, 0
  store ptr %59, ptr %8, align 8
  %60 = extractvalue { ptr, i32 } %58, 1
  store i32 %60, ptr %9, align 4
  br label %70

61:                                               ; preds = %43
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %8, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %9, align 4
  br label %69

65:                                               ; preds = %44
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %8, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %9, align 4
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %10) #6
  br label %69

69:                                               ; preds = %65, %61
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #6
  br label %70

70:                                               ; preds = %69, %57
  call void @llvm.lifetime.end.p0(i64 48, ptr %10) #6
  br label %150

71:                                               ; preds = %46
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %8, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %9, align 4
  br label %147

75:                                               ; preds = %48
  %76 = landingpad { ptr, i32 }
          cleanup
  %77 = extractvalue { ptr, i32 } %76, 0
  store ptr %77, ptr %8, align 8
  %78 = extractvalue { ptr, i32 } %76, 1
  store i32 %78, ptr %9, align 4
  br label %146

79:                                               ; preds = %50
  %80 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %81 = trunc i8 %80 to i1
  store i1 %81, ptr %3, align 1
  store i32 1, ptr %14, align 4
  br label %99

82:                                               ; preds = %50
  store i1 true, ptr %3, align 1
  store i32 1, ptr %14, align 4
  br label %99

83:                                               ; preds = %50
  store i1 false, ptr %3, align 1
  store i32 1, ptr %14, align 4
  br label %99

84:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 48, ptr %15) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef @.str.30, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %85 unwind label %102

85:                                               ; preds = %84
  invoke void @_ZN10WarningMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41) %15, ptr noundef %16)
          to label %86 unwind label %106

86:                                               ; preds = %85
  %87 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(41) %15)
          to label %88 unwind label %110

88:                                               ; preds = %86
  call void @llvm.lifetime.start.p0(i64 48, ptr %18) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %89 unwind label %114

89:                                               ; preds = %88
  invoke void @_ZN14InformationMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41) %18, ptr noundef %19)
          to label %90 unwind label %118

90:                                               ; preds = %89
  %91 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8) %87, ptr noundef nonnull align 8 dereferenceable(41) %18)
          to label %92 unwind label %122

92:                                               ; preds = %90
  call void @llvm.lifetime.start.p0(i64 48, ptr %20) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %22) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %21, ptr noundef @.str.31, ptr noundef nonnull align 1 dereferenceable(1) %22)
          to label %93 unwind label %126

93:                                               ; preds = %92
  invoke void @_ZN10WarningMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41) %20, ptr noundef %21)
          to label %94 unwind label %130

94:                                               ; preds = %93
  %95 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8) %91, ptr noundef nonnull align 8 dereferenceable(41) %20)
          to label %96 unwind label %134

96:                                               ; preds = %94
  %97 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %95, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %98 unwind label %134

98:                                               ; preds = %96
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %20) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr %20) #6
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %18) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr %18) #6
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %15) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr %15) #6
  store i32 0, ptr %14, align 4
  br label %99

99:                                               ; preds = %98, %83, %82, %79
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #6
  %100 = load i32, ptr %14, align 4
  switch i32 %100, label %148 [
    i32 0, label %101
  ]

101:                                              ; preds = %99
  br label %41, !llvm.loop !14

102:                                              ; preds = %84
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %8, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %9, align 4
  br label %145

106:                                              ; preds = %85
  %107 = landingpad { ptr, i32 }
          cleanup
  %108 = extractvalue { ptr, i32 } %107, 0
  store ptr %108, ptr %8, align 8
  %109 = extractvalue { ptr, i32 } %107, 1
  store i32 %109, ptr %9, align 4
  br label %144

110:                                              ; preds = %86
  %111 = landingpad { ptr, i32 }
          cleanup
  %112 = extractvalue { ptr, i32 } %111, 0
  store ptr %112, ptr %8, align 8
  %113 = extractvalue { ptr, i32 } %111, 1
  store i32 %113, ptr %9, align 4
  br label %143

114:                                              ; preds = %88
  %115 = landingpad { ptr, i32 }
          cleanup
  %116 = extractvalue { ptr, i32 } %115, 0
  store ptr %116, ptr %8, align 8
  %117 = extractvalue { ptr, i32 } %115, 1
  store i32 %117, ptr %9, align 4
  br label %142

118:                                              ; preds = %89
  %119 = landingpad { ptr, i32 }
          cleanup
  %120 = extractvalue { ptr, i32 } %119, 0
  store ptr %120, ptr %8, align 8
  %121 = extractvalue { ptr, i32 } %119, 1
  store i32 %121, ptr %9, align 4
  br label %141

122:                                              ; preds = %90
  %123 = landingpad { ptr, i32 }
          cleanup
  %124 = extractvalue { ptr, i32 } %123, 0
  store ptr %124, ptr %8, align 8
  %125 = extractvalue { ptr, i32 } %123, 1
  store i32 %125, ptr %9, align 4
  br label %140

126:                                              ; preds = %92
  %127 = landingpad { ptr, i32 }
          cleanup
  %128 = extractvalue { ptr, i32 } %127, 0
  store ptr %128, ptr %8, align 8
  %129 = extractvalue { ptr, i32 } %127, 1
  store i32 %129, ptr %9, align 4
  br label %139

130:                                              ; preds = %93
  %131 = landingpad { ptr, i32 }
          cleanup
  %132 = extractvalue { ptr, i32 } %131, 0
  store ptr %132, ptr %8, align 8
  %133 = extractvalue { ptr, i32 } %131, 1
  store i32 %133, ptr %9, align 4
  br label %138

134:                                              ; preds = %96, %94
  %135 = landingpad { ptr, i32 }
          cleanup
  %136 = extractvalue { ptr, i32 } %135, 0
  store ptr %136, ptr %8, align 8
  %137 = extractvalue { ptr, i32 } %135, 1
  store i32 %137, ptr %9, align 4
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %20) #6
  br label %138

138:                                              ; preds = %134, %130
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #6
  br label %139

139:                                              ; preds = %138, %126
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr %20) #6
  br label %140

140:                                              ; preds = %139, %122
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %18) #6
  br label %141

141:                                              ; preds = %140, %118
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  br label %142

142:                                              ; preds = %141, %114
  call void @llvm.lifetime.end.p0(i64 48, ptr %18) #6
  br label %143

143:                                              ; preds = %142, %110
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %15) #6
  br label %144

144:                                              ; preds = %143, %106
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #6
  br label %145

145:                                              ; preds = %144, %102
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr %15) #6
  br label %146

146:                                              ; preds = %145, %75
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #6
  br label %147

147:                                              ; preds = %146, %71
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #6
  br label %150

148:                                              ; preds = %99
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #6
  %149 = load i1, ptr %3, align 1
  ret i1 %149

150:                                              ; preds = %147, %70, %36
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  br label %151

151:                                              ; preds = %150, %32
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #6
  br label %152

152:                                              ; preds = %151
  %153 = load ptr, ptr %8, align 8
  %154 = load i32, ptr %9, align 4
  %155 = insertvalue { ptr, i32 } poison, ptr %153, 0
  %156 = insertvalue { ptr, i32 } %155, i32 %154, 1
  resume { ptr, i32 } %156
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_SA_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN14InformationMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41)) unnamed_addr #4 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #3

; Function Attrs: nounwind willreturn memory(read)
declare i32 @tolower(i32 noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 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 = { 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 #5 = { nounwind willreturn memory(read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { nounwind willreturn memory(read) }

!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 = !{!"bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}


; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"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::locale" = type { ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%class.InformationMsg = type { %class.ColouredMsg.base, [7 x i8] }
%class.ColouredMsg.base = type <{ %"class.std::__cxx11::basic_string", i8, [3 x i8], i32, i8 }>
%class.WarningMsg = type { %class.ColouredMsg.base, [7 x i8] }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.28 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.29 = external hidden unnamed_addr constant [9 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.30 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.31 = external hidden unnamed_addr constant [31 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; 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
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(41)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10WarningMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41), ptr noundef) unnamed_addr #1 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z7confirmNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef %0, i1 noundef zeroext %1) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %class.InformationMsg, align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %class.WarningMsg, align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::allocator", align 1
  %11 = alloca %class.InformationMsg, align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %class.WarningMsg, align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator", align 1
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str.28, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %16 unwind label %19

16:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  br i1 %1, label %.preheader, label %17

.preheader:                                       ; preds = %17, %16
  br label %23

17:                                               ; preds = %16
  %18 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str.29)
          to label %.preheader unwind label %21

19:                                               ; preds = %2
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  br label %88

21:                                               ; preds = %17
  %22 = landingpad { ptr, i32 }
          cleanup
  br label %87

23:                                               ; preds = %.preheader, %59
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %5) #6
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_SA_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %6, ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %24 unwind label %35

24:                                               ; preds = %23
  invoke void @_ZN14InformationMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41) %5, ptr noundef nonnull %6)
          to label %25 unwind label %37

25:                                               ; preds = %24
  %26 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(41) %5)
          to label %27 unwind label %39

27:                                               ; preds = %25
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %5) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %5) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  %28 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %29 unwind label %43

29:                                               ; preds = %27
  %30 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %7, i64 noundef 0)
  %31 = load i8, ptr %30, align 1, !tbaa !5
  %32 = sext i8 %31 to i32
  %33 = call i32 @tolower(i32 noundef %32) #7
  %sext = shl i32 %33, 24
  %34 = ashr exact i32 %sext, 24
  switch i32 %34, label %45 [
    i32 0, label %.loopexit.loopexit
    i32 121, label %.loopexit.loopexit41
    i32 110, label %.loopexit
  ]

35:                                               ; preds = %23
  %36 = landingpad { ptr, i32 }
          cleanup
  br label %42

37:                                               ; preds = %24
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %41

39:                                               ; preds = %25
  %40 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %5) #6
  br label %41

41:                                               ; preds = %39, %37
  %.pn = phi { ptr, i32 } [ %40, %39 ], [ %38, %37 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  br label %42

42:                                               ; preds = %41, %35
  %.pn.pn = phi { ptr, i32 } [ %.pn, %41 ], [ %36, %35 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %5) #6
  br label %87

43:                                               ; preds = %27
  %44 = landingpad { ptr, i32 }
          cleanup
  br label %86

45:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %8) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull @.str.30, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %46 unwind label %60

46:                                               ; preds = %45
  invoke void @_ZN10WarningMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41) %8, ptr noundef nonnull %9)
          to label %47 unwind label %62

47:                                               ; preds = %46
  %48 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(41) %8)
          to label %49 unwind label %64

49:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %11) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %50 unwind label %66

50:                                               ; preds = %49
  invoke void @_ZN14InformationMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41) %11, ptr noundef nonnull %12)
          to label %51 unwind label %68

51:                                               ; preds = %50
  %52 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef nonnull align 8 dereferenceable(41) %11)
          to label %53 unwind label %70

53:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %13) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %15) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull @.str.31, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %54 unwind label %72

54:                                               ; preds = %53
  invoke void @_ZN10WarningMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41) %13, ptr noundef nonnull %14)
          to label %55 unwind label %74

55:                                               ; preds = %54
  %56 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK11ColouredMsg(ptr noundef nonnull align 8 dereferenceable(8) %52, ptr noundef nonnull align 8 dereferenceable(41) %13)
          to label %57 unwind label %76

57:                                               ; preds = %55
  %58 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %56, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %59 unwind label %76

59:                                               ; preds = %57
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %13) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %13) #6
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %11) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %11) #6
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %8) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %8) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #6
  br label %23, !llvm.loop !8

60:                                               ; preds = %45
  %61 = landingpad { ptr, i32 }
          cleanup
  br label %85

62:                                               ; preds = %46
  %63 = landingpad { ptr, i32 }
          cleanup
  br label %84

64:                                               ; preds = %47
  %65 = landingpad { ptr, i32 }
          cleanup
  br label %83

66:                                               ; preds = %49
  %67 = landingpad { ptr, i32 }
          cleanup
  br label %82

68:                                               ; preds = %50
  %69 = landingpad { ptr, i32 }
          cleanup
  br label %81

70:                                               ; preds = %51
  %71 = landingpad { ptr, i32 }
          cleanup
  br label %80

72:                                               ; preds = %53
  %73 = landingpad { ptr, i32 }
          cleanup
  br label %79

74:                                               ; preds = %54
  %75 = landingpad { ptr, i32 }
          cleanup
  br label %78

76:                                               ; preds = %57, %55
  %77 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %13) #6
  br label %78

78:                                               ; preds = %76, %74
  %.pn24 = phi { ptr, i32 } [ %77, %76 ], [ %75, %74 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  br label %79

79:                                               ; preds = %78, %72
  %.pn24.pn = phi { ptr, i32 } [ %.pn24, %78 ], [ %73, %72 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %13) #6
  br label %80

80:                                               ; preds = %79, %70
  %.pn24.pn.pn = phi { ptr, i32 } [ %.pn24.pn, %79 ], [ %71, %70 ]
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %11) #6
  br label %81

81:                                               ; preds = %80, %68
  %.pn24.pn.pn.pn = phi { ptr, i32 } [ %.pn24.pn.pn, %80 ], [ %69, %68 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  br label %82

82:                                               ; preds = %81, %66
  %.pn24.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn24.pn.pn.pn, %81 ], [ %67, %66 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %11) #6
  br label %83

83:                                               ; preds = %82, %64
  %.pn24.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn24.pn.pn.pn.pn, %82 ], [ %65, %64 ]
  call void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41) %8) #6
  br label %84

84:                                               ; preds = %83, %62
  %.pn24.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn24.pn.pn.pn.pn.pn, %83 ], [ %63, %62 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #6
  br label %85

85:                                               ; preds = %84, %60
  %.pn24.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn24.pn.pn.pn.pn.pn.pn, %84 ], [ %61, %60 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %8) #6
  br label %86

86:                                               ; preds = %85, %43
  %.pn24.pn.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn24.pn.pn.pn.pn.pn.pn.pn, %85 ], [ %44, %43 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #6
  br label %87

.loopexit.loopexit:                               ; preds = %29
  br label %.loopexit

.loopexit.loopexit41:                             ; preds = %29
  br label %.loopexit

.loopexit:                                        ; preds = %29, %.loopexit.loopexit41, %.loopexit.loopexit
  %.1.ph = phi i1 [ %1, %.loopexit.loopexit ], [ true, %.loopexit.loopexit41 ], [ false, %29 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #6
  ret i1 %.1.ph

87:                                               ; preds = %86, %42, %21
  %.pn24.pn.pn.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn24.pn.pn.pn.pn.pn.pn.pn.pn, %86 ], [ %.pn.pn, %42 ], [ %22, %21 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  br label %88

88:                                               ; preds = %87, %19
  %.pn24.pn.pn.pn.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn24.pn.pn.pn.pn.pn.pn.pn.pn.pn, %87 ], [ %20, %19 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #6
  resume { ptr, i32 } %.pn24.pn.pn.pn.pn.pn.pn.pn.pn.pn.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_SA_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN14InformationMsgC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(41), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN11ColouredMsgD2Ev(ptr noundef nonnull align 8 dereferenceable(41)) unnamed_addr #4 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

; Function Attrs: mustprogress nofree nounwind willreturn memory(read)
declare i32 @tolower(i32 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 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 = { 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 #5 = { mustprogress nofree nounwind willreturn memory(read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { nounwind willreturn memory(read) }

!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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}


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