; LLVM IR from thepowersgang/mrustc :: src/macro_rules/parse.ll (Z25Parse_MacroRulesSingleArmR11TokenStream)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<MacroPatEnt, std::allocator<MacroPatEnt>>::_Vector_impl" }
%"struct.std::_Vector_base<MacroPatEnt, std::allocator<MacroPatEnt>>::_Vector_impl" = type { %"struct.std::_Vector_base<MacroPatEnt, std::allocator<MacroPatEnt>>::_Vector_impl_data" }
%"struct.std::_Vector_base<MacroPatEnt, std::allocator<MacroPatEnt>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.ProtoSpan = type { %struct.Span, %class.RcString, i32, i32 }
%struct.Span = type { ptr }
%class.RcString = type { ptr }
%class.Token = type { ptr, i32, %"class.Token::Data", %class.Position, %"class.Ident::Hygiene" }
%"class.Token::Data" = type { i32, %"union.Token::Data::DataUnion" }
%"union.Token::Data::DataUnion" = type { %"class.std::__cxx11::basic_string" }
%"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.Position = type { %struct.Span, %class.RcString, i32, i32 }
%"class.Ident::Hygiene" = type { %"class.std::unique_ptr" }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.1" }
%"struct.std::_Head_base.1" = type { ptr }
%"class.std::vector.25" = type { %"struct.std::_Vector_base.26" }
%"struct.std::_Vector_base.26" = type { %"struct.std::_Vector_base<MacroExpansionEnt, std::allocator<MacroExpansionEnt>>::_Vector_impl" }
%"struct.std::_Vector_base<MacroExpansionEnt, std::allocator<MacroExpansionEnt>>::_Vector_impl" = type { %"struct.std::_Vector_base<MacroExpansionEnt, std::allocator<MacroExpansionEnt>>::_Vector_impl_data" }
%"struct.std::_Vector_base<MacroExpansionEnt, std::allocator<MacroExpansionEnt>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.MacroRulesArm = type { %"class.std::vector.54", %"class.std::vector.60", %"class.std::vector.25" }
%"class.std::vector.54" = type { %"struct.std::_Vector_base.55" }
%"struct.std::_Vector_base.55" = type { %"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl" }
%"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl" = type { %"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl_data" }
%"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.60" = type { %"struct.std::_Vector_base.61" }
%"struct.std::_Vector_base.61" = type { %"struct.std::_Vector_base<SimplePatEnt, std::allocator<SimplePatEnt>>::_Vector_impl" }
%"struct.std::_Vector_base<SimplePatEnt, std::allocator<SimplePatEnt>>::_Vector_impl" = type { %"struct.std::_Vector_base<SimplePatEnt, std::allocator<SimplePatEnt>>::_Vector_impl_data" }
%"struct.std::_Vector_base<SimplePatEnt, std::allocator<SimplePatEnt>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.MacroRulesPtr = type { ptr }
%class.TraceLog = type { ptr, %"class.std::function" }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%class.anon.78 = type { i8 }
%struct.RuleParseState = type { %"class.std::map", i32, %"class.std::vector.13" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<RcString, std::pair<const RcString, RuleParseState::NameState>, std::_Select1st<std::pair<const RcString, RuleParseState::NameState>>, std::less<RcString>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<RcString, std::pair<const RcString, RuleParseState::NameState>, std::_Select1st<std::pair<const RcString, RuleParseState::NameState>>, std::less<RcString>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::vector.13" = type { %"struct.std::_Vector_base.14" }
%"struct.std::_Vector_base.14" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.MacroRules = type { ptr, i8, i8, %class.RcString, i32, %"class.Ident::Hygiene", %"class.std::vector.73" }
%"class.std::vector.73" = type { %"struct.std::_Vector_base.74" }
%"struct.std::_Vector_base.74" = type { %"struct.std::_Vector_base<MacroRulesArm, std::allocator<MacroRulesArm>>::_Vector_impl" }
%"struct.std::_Vector_base<MacroRulesArm, std::allocator<MacroRulesArm>>::_Vector_impl" = type { %"struct.std::_Vector_base<MacroRulesArm, std::allocator<MacroRulesArm>>::_Vector_impl_data" }
%"struct.std::_Vector_base<MacroRulesArm, std::allocator<MacroRulesArm>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@g_debug_indent_level = external global i32, align 4
@_ZTIN10ParseError10UnexpectedE = external constant ptr
@.str.3 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [80 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@__func__._Z25Parse_MacroRulesSingleArmR11TokenStream = external hidden unnamed_addr constant [26 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z20Parse_MacroRules_PatR11TokenStream10eTokenTypeS1_R14RuleParseState(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, ptr noundef nonnull align 8 dereferenceable(176), i32 noundef, i32 noundef, ptr noundef nonnull align 8 dereferenceable(80)) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare noundef zeroext i1 @_Z13debug_enabledv() #2

declare void @_ZN5TokenC1Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #2

declare i32 @__gxx_personality_v0(...)

declare void @_ZNK11TokenStream10start_spanEv(ptr dead_on_unwind writable sret(%struct.ProtoSpan) align 8, ptr noundef nonnull align 8 dereferenceable(176)) #2

declare void @_ZN11TokenStream8getTokenEv(ptr dead_on_unwind writable sret(%class.Token) align 8, ptr noundef nonnull align 8 dereferenceable(176)) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(88) ptr @_ZN5TokenaSEOS_(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef nonnull align 8 dereferenceable(88)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK5Token4typeEv(ptr noundef nonnull align 8 dereferenceable(88)) #3 align 2

; Function Attrs: nounwind
declare void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt3decRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 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)) #5

declare ptr @__cxa_allocate_exception(i64)

declare void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88), i32 noundef) unnamed_addr #2

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @__cxa_free_exception(ptr)

declare void @_ZNK11TokenStream8end_spanE9ProtoSpan(ptr dead_on_unwind writable sret(%struct.Span) align 8, ptr noundef nonnull align 8 dereferenceable(176), ptr noundef) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN9ProtoSpanC2ERKS_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: nounwind
declare void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

; Function Attrs: nounwind
declare void @_ZN10ParseError10UnexpectedD1Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2

declare void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(176), ptr noundef nonnull align 8 dereferenceable(88), ptr noundef) unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

declare void @_ZN4SpanC1ERKS_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI11MacroPatEntSaIS0_EEC2EOS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: nounwind
declare void @_ZN8TraceLogD1Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z21Parse_MacroRules_ContR11TokenStream10eTokenTypeS1_RK14RuleParseStatejPSt3mapIj22ContentLoopVariableUseSt4lessIjESaISt4pairIKjS6_EEE(ptr dead_on_unwind noalias writable sret(%"class.std::vector.25") align 8, ptr noundef nonnull align 8 dereferenceable(176), i32 noundef, i32 noundef, ptr noundef nonnull align 8 dereferenceable(80), i32 noundef, ptr noundef) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EEC2EOS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN14RuleParseStateC2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN14RuleParseStateD2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z24Parse_MacroRules_MakeArm4SpanSt6vectorI11MacroPatEntSaIS1_EES0_I17MacroExpansionEntSaIS4_EE(ptr dead_on_unwind noalias writable sret(%struct.MacroRulesArm) align 8, ptr noundef, ptr noundef, ptr noundef) #0

; Function Attrs: nounwind
declare void @_ZN13MacroRulesArmD1Ev(ptr noundef nonnull align 8 dereferenceable(72)) unnamed_addr #4

declare void @_ZN8TraceLogC1EPKcSt8functionIFvRSoEE(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, ptr noundef) unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN12_GLOBAL__N_111make_mr_ptrERK11TokenStream(ptr dead_on_unwind noalias writable sret(%class.MacroRulesPtr) align 8, ptr noundef nonnull align 8 dereferenceable(176)) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN13MacroRulesPtrptEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI13MacroRulesArmSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(72)) #0 align 2

; Function Attrs: nounwind
declare void @_ZN13MacroRulesPtrD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local void @_Z25Parse_MacroRulesSingleArmR11TokenStream(ptr dead_on_unwind noalias writable sret(%class.MacroRulesPtr) align 8 %0, ptr noundef nonnull align 8 dereferenceable(176) %1) #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %class.TraceLog, align 8
  %6 = alloca %"class.std::function", align 8
  %7 = alloca %class.anon.78, align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %class.Token, align 8
  %11 = alloca %struct.RuleParseState, align 8
  %12 = alloca %struct.ProtoSpan, align 8
  %13 = alloca %class.Token, align 8
  %14 = alloca %class.Token, align 8
  %15 = alloca i1, align 1
  %16 = alloca %"class.std::vector", align 8
  %17 = alloca %struct.Span, align 8
  %18 = alloca %struct.ProtoSpan, align 8
  %19 = alloca %class.Token, align 8
  %20 = alloca %class.Token, align 8
  %21 = alloca i1, align 1
  %22 = alloca %"class.std::vector.25", align 8
  %23 = alloca i1, align 1
  %24 = alloca %struct.MacroRulesArm, align 8
  %25 = alloca %struct.Span, align 8
  %26 = alloca %"class.std::vector", align 8
  %27 = alloca %"class.std::vector.25", align 8
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 40, ptr %5) #7
  %28 = call noundef zeroext i1 @_Z13debug_enabledv()
  %29 = zext i1 %28 to i64
  %30 = select i1 %28, ptr @__func__._Z25Parse_MacroRulesSingleArmR11TokenStream, ptr null
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #7
  call void @"_ZNSt8functionIFvRSoEEC2IZ25Parse_MacroRulesSingleArmR11TokenStreamE3$_0vEEOT_"(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  invoke void @_ZN8TraceLogC1EPKcSt8functionIFvRSoEE(ptr noundef nonnull align 8 dereferenceable(40) %5, ptr noundef %30, ptr noundef %6)
          to label %31 unwind label %64

31:                                               ; preds = %2
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr %10) #7
  invoke void @_ZN5TokenC1Ev(ptr noundef nonnull align 8 dereferenceable(88) %10)
          to label %32 unwind label %68

32:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 80, ptr %11) #7
  invoke void @_ZN14RuleParseStateC2Ev(ptr noundef nonnull align 8 dereferenceable(80) %11)
          to label %33 unwind label %72

33:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 24, ptr %12) #7
  %34 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZNK11TokenStream10start_spanEv(ptr dead_on_unwind writable sret(%struct.ProtoSpan) align 8 %12, ptr noundef nonnull align 8 dereferenceable(176) %34)
          to label %35 unwind label %76

35:                                               ; preds = %33
  br label %36

36:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 88, ptr %13) #7
  %37 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZN11TokenStream8getTokenEv(ptr dead_on_unwind writable sret(%class.Token) align 8 %13, ptr noundef nonnull align 8 dereferenceable(176) %37)
          to label %38 unwind label %80

38:                                               ; preds = %36
  %39 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN5TokenaSEOS_(ptr noundef nonnull align 8 dereferenceable(88) %10, ptr noundef nonnull align 8 dereferenceable(88) %13)
          to label %40 unwind label %84

40:                                               ; preds = %38
  %41 = invoke noundef i32 @_ZNK5Token4typeEv(ptr noundef nonnull align 8 dereferenceable(88) %39)
          to label %42 unwind label %84

42:                                               ; preds = %40
  %43 = icmp ne i32 %41, 23
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %13) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr %13) #7
  br i1 %43, label %44, label %112

44:                                               ; preds = %42
  br label %45

45:                                               ; preds = %44
  %46 = invoke noundef zeroext i1 @_Z13debug_enabledv()
          to label %47 unwind label %89

47:                                               ; preds = %45
  br i1 %46, label %48, label %93

48:                                               ; preds = %47
  %49 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !9
  %50 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %49, ptr noundef @__func__._Z25Parse_MacroRulesSingleArmR11TokenStream)
          to label %51 unwind label %89

51:                                               ; preds = %48
  %52 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %50, ptr noundef @.str.3)
          to label %53 unwind label %89

53:                                               ; preds = %51
  %54 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %52, ptr noundef @.str.4)
          to label %55 unwind label %89

55:                                               ; preds = %53
  %56 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %54, ptr noundef @.str.5)
          to label %57 unwind label %89

57:                                               ; preds = %55
  %58 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %56, i32 noundef 617)
          to label %59 unwind label %89

59:                                               ; preds = %57
  %60 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %58, ptr noundef @_ZSt3decRSt8ios_base)
          to label %61 unwind label %89

61:                                               ; preds = %59
  %62 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %60, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %63 unwind label %89

63:                                               ; preds = %61
  br label %93

64:                                               ; preds = %2
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %8, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %9, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #7
  br label %244

68:                                               ; preds = %31
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %8, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %9, align 4
  br label %243

72:                                               ; preds = %32
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %8, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %9, align 4
  br label %242

76:                                               ; preds = %33
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %8, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %9, align 4
  br label %241

80:                                               ; preds = %36
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %8, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %9, align 4
  br label %88

84:                                               ; preds = %40, %38
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %8, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %9, align 4
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %13) #7
  br label %88

88:                                               ; preds = %84, %80
  call void @llvm.lifetime.end.p0(i64 88, ptr %13) #7
  br label %240

89:                                               ; preds = %61, %59, %57, %55, %53, %51, %48, %45
  %90 = landingpad { ptr, i32 }
          cleanup
  %91 = extractvalue { ptr, i32 } %90, 0
  store ptr %91, ptr %8, align 8
  %92 = extractvalue { ptr, i32 } %90, 1
  store i32 %92, ptr %9, align 4
  br label %240

93:                                               ; preds = %63, %47
  br label %94

94:                                               ; preds = %93
  br label %95

95:                                               ; preds = %94
  store i1 true, ptr %15, align 1
  %96 = call ptr @__cxa_allocate_exception(i64 96) #7
  %97 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88) %14, i32 noundef 23)
          to label %98 unwind label %100

98:                                               ; preds = %95
  invoke void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96) %96, ptr noundef nonnull align 8 dereferenceable(176) %97, ptr noundef nonnull align 8 dereferenceable(88) %10, ptr noundef %14)
          to label %99 unwind label %104

99:                                               ; preds = %98
  store i1 false, ptr %15, align 1
  invoke void @__cxa_throw(ptr %96, ptr @_ZTIN10ParseError10UnexpectedE, ptr @_ZN10ParseError10UnexpectedD1Ev) #8
          to label %250 unwind label %104

100:                                              ; preds = %95
  %101 = landingpad { ptr, i32 }
          cleanup
  %102 = extractvalue { ptr, i32 } %101, 0
  store ptr %102, ptr %8, align 8
  %103 = extractvalue { ptr, i32 } %101, 1
  store i32 %103, ptr %9, align 4
  br label %108

104:                                              ; preds = %99, %98
  %105 = landingpad { ptr, i32 }
          cleanup
  %106 = extractvalue { ptr, i32 } %105, 0
  store ptr %106, ptr %8, align 8
  %107 = extractvalue { ptr, i32 } %105, 1
  store i32 %107, ptr %9, align 4
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %14) #7
  br label %108

108:                                              ; preds = %104, %100
  %109 = load i1, ptr %15, align 1
  br i1 %109, label %110, label %111

110:                                              ; preds = %108
  call void @__cxa_free_exception(ptr %96) #7
  br label %111

111:                                              ; preds = %110, %108
  br label %240

112:                                              ; preds = %42
  br label %113

113:                                              ; preds = %112
  br label %114

114:                                              ; preds = %113
  call void @llvm.lifetime.start.p0(i64 24, ptr %16) #7
  %115 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_Z20Parse_MacroRules_PatR11TokenStream10eTokenTypeS1_R14RuleParseState(ptr dead_on_unwind writable sret(%"class.std::vector") align 8 %16, ptr noundef nonnull align 8 dereferenceable(176) %115, i32 noundef 23, i32 noundef 24, ptr noundef nonnull align 8 dereferenceable(80) %11)
          to label %116 unwind label %148

116:                                              ; preds = %114
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #7
  %117 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZN9ProtoSpanC2ERKS_(ptr noundef nonnull align 8 dereferenceable(24) %18, ptr noundef nonnull align 8 dereferenceable(24) %12)
          to label %118 unwind label %152

118:                                              ; preds = %116
  invoke void @_ZNK11TokenStream8end_spanE9ProtoSpan(ptr dead_on_unwind writable sret(%struct.Span) align 8 %17, ptr noundef nonnull align 8 dereferenceable(176) %117, ptr noundef %18)
          to label %119 unwind label %156

119:                                              ; preds = %118
  call void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #7
  br label %120

120:                                              ; preds = %119
  call void @llvm.lifetime.start.p0(i64 88, ptr %19) #7
  %121 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZN11TokenStream8getTokenEv(ptr dead_on_unwind writable sret(%class.Token) align 8 %19, ptr noundef nonnull align 8 dereferenceable(176) %121)
          to label %122 unwind label %160

122:                                              ; preds = %120
  %123 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN5TokenaSEOS_(ptr noundef nonnull align 8 dereferenceable(88) %10, ptr noundef nonnull align 8 dereferenceable(88) %19)
          to label %124 unwind label %164

124:                                              ; preds = %122
  %125 = invoke noundef i32 @_ZNK5Token4typeEv(ptr noundef nonnull align 8 dereferenceable(88) %123)
          to label %126 unwind label %164

126:                                              ; preds = %124
  %127 = icmp ne i32 %125, 25
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %19) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr %19) #7
  br i1 %127, label %128, label %192

128:                                              ; preds = %126
  br label %129

129:                                              ; preds = %128
  %130 = invoke noundef zeroext i1 @_Z13debug_enabledv()
          to label %131 unwind label %169

131:                                              ; preds = %129
  br i1 %130, label %132, label %173

132:                                              ; preds = %131
  %133 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !9
  %134 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %133, ptr noundef @__func__._Z25Parse_MacroRulesSingleArmR11TokenStream)
          to label %135 unwind label %169

135:                                              ; preds = %132
  %136 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %134, ptr noundef @.str.3)
          to label %137 unwind label %169

137:                                              ; preds = %135
  %138 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %136, ptr noundef @.str.4)
          to label %139 unwind label %169

139:                                              ; preds = %137
  %140 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %138, ptr noundef @.str.5)
          to label %141 unwind label %169

141:                                              ; preds = %139
  %142 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %140, i32 noundef 620)
          to label %143 unwind label %169

143:                                              ; preds = %141
  %144 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %142, ptr noundef @_ZSt3decRSt8ios_base)
          to label %145 unwind label %169

145:                                              ; preds = %143
  %146 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %144, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %147 unwind label %169

147:                                              ; preds = %145
  br label %173

148:                                              ; preds = %114
  %149 = landingpad { ptr, i32 }
          cleanup
  %150 = extractvalue { ptr, i32 } %149, 0
  store ptr %150, ptr %8, align 8
  %151 = extractvalue { ptr, i32 } %149, 1
  store i32 %151, ptr %9, align 4
  br label %239

152:                                              ; preds = %116
  %153 = landingpad { ptr, i32 }
          cleanup
  %154 = extractvalue { ptr, i32 } %153, 0
  store ptr %154, ptr %8, align 8
  %155 = extractvalue { ptr, i32 } %153, 1
  store i32 %155, ptr %9, align 4
  br label %238

156:                                              ; preds = %118
  %157 = landingpad { ptr, i32 }
          cleanup
  %158 = extractvalue { ptr, i32 } %157, 0
  store ptr %158, ptr %8, align 8
  %159 = extractvalue { ptr, i32 } %157, 1
  store i32 %159, ptr %9, align 4
  call void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #7
  br label %238

160:                                              ; preds = %120
  %161 = landingpad { ptr, i32 }
          cleanup
  %162 = extractvalue { ptr, i32 } %161, 0
  store ptr %162, ptr %8, align 8
  %163 = extractvalue { ptr, i32 } %161, 1
  store i32 %163, ptr %9, align 4
  br label %168

164:                                              ; preds = %124, %122
  %165 = landingpad { ptr, i32 }
          cleanup
  %166 = extractvalue { ptr, i32 } %165, 0
  store ptr %166, ptr %8, align 8
  %167 = extractvalue { ptr, i32 } %165, 1
  store i32 %167, ptr %9, align 4
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %19) #7
  br label %168

168:                                              ; preds = %164, %160
  call void @llvm.lifetime.end.p0(i64 88, ptr %19) #7
  br label %237

169:                                              ; preds = %145, %143, %141, %139, %137, %135, %132, %129
  %170 = landingpad { ptr, i32 }
          cleanup
  %171 = extractvalue { ptr, i32 } %170, 0
  store ptr %171, ptr %8, align 8
  %172 = extractvalue { ptr, i32 } %170, 1
  store i32 %172, ptr %9, align 4
  br label %237

173:                                              ; preds = %147, %131
  br label %174

174:                                              ; preds = %173
  br label %175

175:                                              ; preds = %174
  store i1 true, ptr %21, align 1
  %176 = call ptr @__cxa_allocate_exception(i64 96) #7
  %177 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88) %20, i32 noundef 25)
          to label %178 unwind label %180

178:                                              ; preds = %175
  invoke void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96) %176, ptr noundef nonnull align 8 dereferenceable(176) %177, ptr noundef nonnull align 8 dereferenceable(88) %10, ptr noundef %20)
          to label %179 unwind label %184

179:                                              ; preds = %178
  store i1 false, ptr %21, align 1
  invoke void @__cxa_throw(ptr %176, ptr @_ZTIN10ParseError10UnexpectedE, ptr @_ZN10ParseError10UnexpectedD1Ev) #8
          to label %250 unwind label %184

180:                                              ; preds = %175
  %181 = landingpad { ptr, i32 }
          cleanup
  %182 = extractvalue { ptr, i32 } %181, 0
  store ptr %182, ptr %8, align 8
  %183 = extractvalue { ptr, i32 } %181, 1
  store i32 %183, ptr %9, align 4
  br label %188

184:                                              ; preds = %179, %178
  %185 = landingpad { ptr, i32 }
          cleanup
  %186 = extractvalue { ptr, i32 } %185, 0
  store ptr %186, ptr %8, align 8
  %187 = extractvalue { ptr, i32 } %185, 1
  store i32 %187, ptr %9, align 4
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %20) #7
  br label %188

188:                                              ; preds = %184, %180
  %189 = load i1, ptr %21, align 1
  br i1 %189, label %190, label %191

190:                                              ; preds = %188
  call void @__cxa_free_exception(ptr %176) #7
  br label %191

191:                                              ; preds = %190, %188
  br label %237

192:                                              ; preds = %126
  br label %193

193:                                              ; preds = %192
  br label %194

194:                                              ; preds = %193
  call void @llvm.lifetime.start.p0(i64 24, ptr %22) #7
  %195 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_Z21Parse_MacroRules_ContR11TokenStream10eTokenTypeS1_RK14RuleParseStatejPSt3mapIj22ContentLoopVariableUseSt4lessIjESaISt4pairIKjS6_EEE(ptr dead_on_unwind writable sret(%"class.std::vector.25") align 8 %22, ptr noundef nonnull align 8 dereferenceable(176) %195, i32 noundef 25, i32 noundef 26, ptr noundef nonnull align 8 dereferenceable(80) %11, i32 noundef 0, ptr noundef null)
          to label %196 unwind label %206

196:                                              ; preds = %194
  store i1 false, ptr %23, align 1
  %197 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZN12_GLOBAL__N_111make_mr_ptrERK11TokenStream(ptr dead_on_unwind writable sret(%class.MacroRulesPtr) align 8 %0, ptr noundef nonnull align 8 dereferenceable(176) %197)
          to label %198 unwind label %210

198:                                              ; preds = %196
  %199 = invoke noundef ptr @_ZN13MacroRulesPtrptEv(ptr noundef nonnull align 8 dereferenceable(8) %0)
          to label %200 unwind label %214

200:                                              ; preds = %198
  %201 = getelementptr inbounds %class.MacroRules, ptr %199, i32 0, i32 6
  call void @llvm.lifetime.start.p0(i64 72, ptr %24) #7
  invoke void @_ZN4SpanC1ERKS_(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef nonnull align 8 dereferenceable(8) %17)
          to label %202 unwind label %218

202:                                              ; preds = %200
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EEC2EOS2_(ptr noundef nonnull align 8 dereferenceable(24) %26, ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EEC2EOS2_(ptr noundef nonnull align 8 dereferenceable(24) %27, ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  invoke void @_Z24Parse_MacroRules_MakeArm4SpanSt6vectorI11MacroPatEntSaIS1_EES0_I17MacroExpansionEntSaIS4_EE(ptr dead_on_unwind writable sret(%struct.MacroRulesArm) align 8 %24, ptr noundef %25, ptr noundef %26, ptr noundef %27)
          to label %203 unwind label %222

203:                                              ; preds = %202
  invoke void @_ZNSt6vectorI13MacroRulesArmSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %201, ptr noundef nonnull align 8 dereferenceable(72) %24)
          to label %204 unwind label %226

204:                                              ; preds = %203
  call void @_ZN13MacroRulesArmD1Ev(ptr noundef nonnull align 8 dereferenceable(72) %24) #7
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %27) #7
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #7
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %25) #7
  call void @llvm.lifetime.end.p0(i64 72, ptr %24) #7
  store i1 true, ptr %23, align 1
  %205 = load i1, ptr %23, align 1
  br i1 %205, label %233, label %232

206:                                              ; preds = %194
  %207 = landingpad { ptr, i32 }
          cleanup
  %208 = extractvalue { ptr, i32 } %207, 0
  store ptr %208, ptr %8, align 8
  %209 = extractvalue { ptr, i32 } %207, 1
  store i32 %209, ptr %9, align 4
  br label %236

210:                                              ; preds = %196
  %211 = landingpad { ptr, i32 }
          cleanup
  %212 = extractvalue { ptr, i32 } %211, 0
  store ptr %212, ptr %8, align 8
  %213 = extractvalue { ptr, i32 } %211, 1
  store i32 %213, ptr %9, align 4
  br label %235

214:                                              ; preds = %198
  %215 = landingpad { ptr, i32 }
          cleanup
  %216 = extractvalue { ptr, i32 } %215, 0
  store ptr %216, ptr %8, align 8
  %217 = extractvalue { ptr, i32 } %215, 1
  store i32 %217, ptr %9, align 4
  br label %234

218:                                              ; preds = %200
  %219 = landingpad { ptr, i32 }
          cleanup
  %220 = extractvalue { ptr, i32 } %219, 0
  store ptr %220, ptr %8, align 8
  %221 = extractvalue { ptr, i32 } %219, 1
  store i32 %221, ptr %9, align 4
  br label %231

222:                                              ; preds = %202
  %223 = landingpad { ptr, i32 }
          cleanup
  %224 = extractvalue { ptr, i32 } %223, 0
  store ptr %224, ptr %8, align 8
  %225 = extractvalue { ptr, i32 } %223, 1
  store i32 %225, ptr %9, align 4
  br label %230

226:                                              ; preds = %203
  %227 = landingpad { ptr, i32 }
          cleanup
  %228 = extractvalue { ptr, i32 } %227, 0
  store ptr %228, ptr %8, align 8
  %229 = extractvalue { ptr, i32 } %227, 1
  store i32 %229, ptr %9, align 4
  call void @_ZN13MacroRulesArmD1Ev(ptr noundef nonnull align 8 dereferenceable(72) %24) #7
  br label %230

230:                                              ; preds = %226, %222
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %27) #7
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #7
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %25) #7
  br label %231

231:                                              ; preds = %230, %218
  call void @llvm.lifetime.end.p0(i64 72, ptr %24) #7
  br label %234

232:                                              ; preds = %204
  call void @_ZN13MacroRulesPtrD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #7
  br label %233

233:                                              ; preds = %232, %204
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #7
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #7
  call void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #7
  call void @_ZN14RuleParseStateD2Ev(ptr noundef nonnull align 8 dereferenceable(80) %11) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr %11) #7
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %10) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr %10) #7
  call void @_ZN8TraceLogD1Ev(ptr noundef nonnull align 8 dereferenceable(40) %5) #7
  call void @llvm.lifetime.end.p0(i64 40, ptr %5) #7
  ret void

234:                                              ; preds = %231, %214
  call void @_ZN13MacroRulesPtrD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #7
  br label %235

235:                                              ; preds = %234, %210
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  br label %236

236:                                              ; preds = %235, %206
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #7
  br label %237

237:                                              ; preds = %236, %191, %169, %168
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  br label %238

238:                                              ; preds = %237, %156, %152
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  br label %239

239:                                              ; preds = %238, %148
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #7
  br label %240

240:                                              ; preds = %239, %111, %89, %88
  call void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  br label %241

241:                                              ; preds = %240, %76
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #7
  call void @_ZN14RuleParseStateD2Ev(ptr noundef nonnull align 8 dereferenceable(80) %11) #7
  br label %242

242:                                              ; preds = %241, %72
  call void @llvm.lifetime.end.p0(i64 80, ptr %11) #7
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %10) #7
  br label %243

243:                                              ; preds = %242, %68
  call void @llvm.lifetime.end.p0(i64 88, ptr %10) #7
  call void @_ZN8TraceLogD1Ev(ptr noundef nonnull align 8 dereferenceable(40) %5) #7
  br label %244

244:                                              ; preds = %243, %64
  call void @llvm.lifetime.end.p0(i64 40, ptr %5) #7
  br label %245

245:                                              ; preds = %244
  %246 = load ptr, ptr %8, align 8
  %247 = load i32, ptr %9, align 4
  %248 = insertvalue { ptr, i32 } poison, ptr %246, 0
  %249 = insertvalue { ptr, i32 } %248, i32 %247, 1
  resume { ptr, i32 } %249

250:                                              ; preds = %179, %99
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @"_ZNSt8functionIFvRSoEEC2IZ25Parse_MacroRulesSingleArmR11TokenStreamE3$_0vEEOT_"(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress 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 #4 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 #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" }
attributes #7 = { nounwind }
attributes #8 = { noreturn }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<MacroPatEnt, std::allocator<MacroPatEnt>>::_Vector_impl" }
%"struct.std::_Vector_base<MacroPatEnt, std::allocator<MacroPatEnt>>::_Vector_impl" = type { %"struct.std::_Vector_base<MacroPatEnt, std::allocator<MacroPatEnt>>::_Vector_impl_data" }
%"struct.std::_Vector_base<MacroPatEnt, std::allocator<MacroPatEnt>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.ProtoSpan = type { %struct.Span, %class.RcString, i32, i32 }
%struct.Span = type { ptr }
%class.RcString = type { ptr }
%class.Token = type { ptr, i32, %"class.Token::Data", %class.Position, %"class.Ident::Hygiene" }
%"class.Token::Data" = type { i32, %"union.Token::Data::DataUnion" }
%"union.Token::Data::DataUnion" = type { %"class.std::__cxx11::basic_string" }
%"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.Position = type { %struct.Span, %class.RcString, i32, i32 }
%"class.Ident::Hygiene" = type { %"class.std::unique_ptr" }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.1" }
%"struct.std::_Head_base.1" = type { ptr }
%"class.std::vector.25" = type { %"struct.std::_Vector_base.26" }
%"struct.std::_Vector_base.26" = type { %"struct.std::_Vector_base<MacroExpansionEnt, std::allocator<MacroExpansionEnt>>::_Vector_impl" }
%"struct.std::_Vector_base<MacroExpansionEnt, std::allocator<MacroExpansionEnt>>::_Vector_impl" = type { %"struct.std::_Vector_base<MacroExpansionEnt, std::allocator<MacroExpansionEnt>>::_Vector_impl_data" }
%"struct.std::_Vector_base<MacroExpansionEnt, std::allocator<MacroExpansionEnt>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.MacroRulesArm = type { %"class.std::vector.54", %"class.std::vector.60", %"class.std::vector.25" }
%"class.std::vector.54" = type { %"struct.std::_Vector_base.55" }
%"struct.std::_Vector_base.55" = type { %"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl" }
%"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl" = type { %"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl_data" }
%"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.60" = type { %"struct.std::_Vector_base.61" }
%"struct.std::_Vector_base.61" = type { %"struct.std::_Vector_base<SimplePatEnt, std::allocator<SimplePatEnt>>::_Vector_impl" }
%"struct.std::_Vector_base<SimplePatEnt, std::allocator<SimplePatEnt>>::_Vector_impl" = type { %"struct.std::_Vector_base<SimplePatEnt, std::allocator<SimplePatEnt>>::_Vector_impl_data" }
%"struct.std::_Vector_base<SimplePatEnt, std::allocator<SimplePatEnt>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.MacroRulesPtr = type { ptr }
%class.TraceLog = type { ptr, %"class.std::function" }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%class.anon.78 = type { i8 }
%struct.RuleParseState = type { %"class.std::map", i32, %"class.std::vector.13" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<RcString, std::pair<const RcString, RuleParseState::NameState>, std::_Select1st<std::pair<const RcString, RuleParseState::NameState>>, std::less<RcString>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<RcString, std::pair<const RcString, RuleParseState::NameState>, std::_Select1st<std::pair<const RcString, RuleParseState::NameState>>, std::less<RcString>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::vector.13" = type { %"struct.std::_Vector_base.14" }
%"struct.std::_Vector_base.14" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@g_debug_indent_level = external local_unnamed_addr global i32, align 4
@_ZTIN10ParseError10UnexpectedE = external constant ptr
@.str.3 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [80 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@__func__._Z25Parse_MacroRulesSingleArmR11TokenStream = external hidden unnamed_addr constant [26 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z20Parse_MacroRules_PatR11TokenStream10eTokenTypeS1_R14RuleParseState(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, ptr noundef nonnull align 8 dereferenceable(176), i32 noundef, i32 noundef, ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare noundef zeroext i1 @_Z13debug_enabledv() local_unnamed_addr #2

declare void @_ZN5TokenC1Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #2

declare i32 @__gxx_personality_v0(...)

declare void @_ZNK11TokenStream10start_spanEv(ptr dead_on_unwind writable sret(%struct.ProtoSpan) align 8, ptr noundef nonnull align 8 dereferenceable(176)) local_unnamed_addr #2

declare void @_ZN11TokenStream8getTokenEv(ptr dead_on_unwind writable sret(%class.Token) align 8, ptr noundef nonnull align 8 dereferenceable(176)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(88) ptr @_ZN5TokenaSEOS_(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef nonnull align 8 dereferenceable(88)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK5Token4typeEv(ptr noundef nonnull align 8 dereferenceable(88)) local_unnamed_addr #3 align 2

; Function Attrs: nounwind
declare void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt3decRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #5

; 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 #0 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)) #5

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

declare void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88), i32 noundef) unnamed_addr #2

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

declare void @__cxa_free_exception(ptr) local_unnamed_addr

declare void @_ZNK11TokenStream8end_spanE9ProtoSpan(ptr dead_on_unwind writable sret(%struct.Span) align 8, ptr noundef nonnull align 8 dereferenceable(176), ptr noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN9ProtoSpanC2ERKS_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: nounwind
declare void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

; Function Attrs: nounwind
declare void @_ZN10ParseError10UnexpectedD1Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2

declare void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(176), ptr noundef nonnull align 8 dereferenceable(88), ptr noundef) unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

declare void @_ZN4SpanC1ERKS_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI11MacroPatEntSaIS0_EEC2EOS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: nounwind
declare void @_ZN8TraceLogD1Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z21Parse_MacroRules_ContR11TokenStream10eTokenTypeS1_RK14RuleParseStatejPSt3mapIj22ContentLoopVariableUseSt4lessIjESaISt4pairIKjS6_EEE(ptr dead_on_unwind noalias writable sret(%"class.std::vector.25") align 8, ptr noundef nonnull align 8 dereferenceable(176), i32 noundef, i32 noundef, ptr noundef nonnull align 8 dereferenceable(80), i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EEC2EOS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN14RuleParseStateC2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN14RuleParseStateD2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z24Parse_MacroRules_MakeArm4SpanSt6vectorI11MacroPatEntSaIS1_EES0_I17MacroExpansionEntSaIS4_EE(ptr dead_on_unwind noalias writable sret(%struct.MacroRulesArm) align 8, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind
declare void @_ZN13MacroRulesArmD1Ev(ptr noundef nonnull align 8 dereferenceable(72)) unnamed_addr #4

declare void @_ZN8TraceLogC1EPKcSt8functionIFvRSoEE(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, ptr noundef) unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN12_GLOBAL__N_111make_mr_ptrERK11TokenStream(ptr dead_on_unwind noalias writable sret(%class.MacroRulesPtr) align 8, ptr noundef nonnull align 8 dereferenceable(176)) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN13MacroRulesPtrptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI13MacroRulesArmSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(72)) local_unnamed_addr #0 align 2

; Function Attrs: nounwind
declare void @_ZN13MacroRulesPtrD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local void @_Z25Parse_MacroRulesSingleArmR11TokenStream(ptr dead_on_unwind noalias writable sret(%class.MacroRulesPtr) align 8 %0, ptr noundef nonnull align 8 dereferenceable(176) %1) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca %class.TraceLog, align 8
  %4 = alloca %"class.std::function", align 8
  %5 = alloca %class.anon.78, align 1
  %6 = alloca %class.Token, align 8
  %7 = alloca %struct.RuleParseState, align 8
  %8 = alloca %struct.ProtoSpan, align 8
  %9 = alloca %class.Token, align 8
  %10 = alloca %class.Token, align 8
  %11 = alloca %"class.std::vector", align 8
  %12 = alloca %struct.Span, align 8
  %13 = alloca %struct.ProtoSpan, align 8
  %14 = alloca %class.Token, align 8
  %15 = alloca %class.Token, align 8
  %16 = alloca %"class.std::vector.25", align 8
  %17 = alloca %struct.MacroRulesArm, align 8
  %18 = alloca %struct.Span, align 8
  %19 = alloca %"class.std::vector", align 8
  %20 = alloca %"class.std::vector.25", align 8
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %3) #7
  %21 = tail call noundef zeroext i1 @_Z13debug_enabledv()
  %22 = select i1 %21, ptr @__func__._Z25Parse_MacroRulesSingleArmR11TokenStream, ptr null
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #7
  call void @"_ZNSt8functionIFvRSoEEC2IZ25Parse_MacroRulesSingleArmR11TokenStreamE3$_0vEEOT_"(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  invoke void @_ZN8TraceLogC1EPKcSt8functionIFvRSoEE(ptr noundef nonnull align 8 dereferenceable(40) %3, ptr noundef %22, ptr noundef nonnull %4)
          to label %23 unwind label %48

23:                                               ; preds = %2
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %6) #7
  invoke void @_ZN5TokenC1Ev(ptr noundef nonnull align 8 dereferenceable(88) %6)
          to label %24 unwind label %50

24:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %7) #7
  call void @_ZN14RuleParseStateC2Ev(ptr noundef nonnull align 8 dereferenceable(80) %7)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %8) #7
  invoke void @_ZNK11TokenStream10start_spanEv(ptr dead_on_unwind nonnull writable sret(%struct.ProtoSpan) align 8 %8, ptr noundef nonnull align 8 dereferenceable(176) %1)
          to label %25 unwind label %52

25:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %9) #7
  invoke void @_ZN11TokenStream8getTokenEv(ptr dead_on_unwind nonnull writable sret(%class.Token) align 8 %9, ptr noundef nonnull align 8 dereferenceable(176) %1)
          to label %26 unwind label %54

26:                                               ; preds = %25
  %27 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN5TokenaSEOS_(ptr noundef nonnull align 8 dereferenceable(88) %6, ptr noundef nonnull align 8 dereferenceable(88) %9)
          to label %28 unwind label %56

28:                                               ; preds = %26
  %29 = call noundef i32 @_ZNK5Token4typeEv(ptr noundef nonnull align 8 dereferenceable(88) %27)
  %.not = icmp eq i32 %29, 23
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %9) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %9) #7
  br i1 %.not, label %70, label %30

30:                                               ; preds = %28
  %31 = invoke noundef zeroext i1 @_Z13debug_enabledv()
          to label %32 unwind label %59

32:                                               ; preds = %30
  br i1 %31, label %33, label %61

33:                                               ; preds = %32
  %34 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !5
  %35 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %34, ptr noundef nonnull @__func__._Z25Parse_MacroRulesSingleArmR11TokenStream)
          to label %36 unwind label %59

36:                                               ; preds = %33
  %37 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull @.str.3)
          to label %38 unwind label %59

38:                                               ; preds = %36
  %39 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull @.str.4)
          to label %40 unwind label %59

40:                                               ; preds = %38
  %41 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef nonnull @.str.5)
          to label %42 unwind label %59

42:                                               ; preds = %40
  %43 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %41, i32 noundef 617)
          to label %44 unwind label %59

44:                                               ; preds = %42
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef nonnull @_ZSt3decRSt8ios_base)
          to label %46 unwind label %59

46:                                               ; preds = %44
  %47 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %45, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %61 unwind label %59

48:                                               ; preds = %2
  %49 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  br label %146

50:                                               ; preds = %23
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %145

52:                                               ; preds = %24
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %144

54:                                               ; preds = %25
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %58

56:                                               ; preds = %26
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %9) #7
  br label %58

58:                                               ; preds = %56, %54
  %.pn = phi { ptr, i32 } [ %57, %56 ], [ %55, %54 ]
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %9) #7
  br label %143

59:                                               ; preds = %46, %44, %42, %40, %38, %36, %33, %30
  %60 = landingpad { ptr, i32 }
          cleanup
  br label %143

61:                                               ; preds = %46, %32
  %62 = call ptr @__cxa_allocate_exception(i64 96) #7
  invoke void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88) %10, i32 noundef 23)
          to label %63 unwind label %.thread

63:                                               ; preds = %61
  invoke void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96) %62, ptr noundef nonnull align 8 dereferenceable(176) %1, ptr noundef nonnull align 8 dereferenceable(88) %6, ptr noundef nonnull %10)
          to label %65 unwind label %.thread55

.thread55:                                        ; preds = %63
  %64 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %10) #7
  br label %69

65:                                               ; preds = %63
  invoke void @__cxa_throw(ptr nonnull %62, ptr nonnull @_ZTIN10ParseError10UnexpectedE, ptr nonnull @_ZN10ParseError10UnexpectedD1Ev) #8
          to label %147 unwind label %67

.thread:                                          ; preds = %61
  %66 = landingpad { ptr, i32 }
          cleanup
  br label %69

67:                                               ; preds = %65
  %68 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %10) #7
  br label %143

69:                                               ; preds = %.thread55, %.thread
  %.pn4654 = phi { ptr, i32 } [ %66, %.thread ], [ %64, %.thread55 ]
  call void @__cxa_free_exception(ptr %62) #7
  br label %143

70:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %11) #7
  invoke void @_Z20Parse_MacroRules_PatR11TokenStream10eTokenTypeS1_R14RuleParseState(ptr dead_on_unwind nonnull writable sret(%"class.std::vector") align 8 %11, ptr noundef nonnull align 8 dereferenceable(176) %1, i32 noundef 23, i32 noundef 24, ptr noundef nonnull align 8 dereferenceable(80) %7)
          to label %71 unwind label %96

71:                                               ; preds = %70
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #7
  invoke void @_ZN9ProtoSpanC2ERKS_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(24) %8)
          to label %72 unwind label %98

72:                                               ; preds = %71
  invoke void @_ZNK11TokenStream8end_spanE9ProtoSpan(ptr dead_on_unwind nonnull writable sret(%struct.Span) align 8 %12, ptr noundef nonnull align 8 dereferenceable(176) %1, ptr noundef nonnull %13)
          to label %73 unwind label %100

73:                                               ; preds = %72
  call void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %14) #7
  invoke void @_ZN11TokenStream8getTokenEv(ptr dead_on_unwind nonnull writable sret(%class.Token) align 8 %14, ptr noundef nonnull align 8 dereferenceable(176) %1)
          to label %74 unwind label %102

74:                                               ; preds = %73
  %75 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN5TokenaSEOS_(ptr noundef nonnull align 8 dereferenceable(88) %6, ptr noundef nonnull align 8 dereferenceable(88) %14)
          to label %76 unwind label %104

76:                                               ; preds = %74
  %77 = call noundef i32 @_ZNK5Token4typeEv(ptr noundef nonnull align 8 dereferenceable(88) %75)
  %.not35 = icmp eq i32 %77, 25
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %14) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %14) #7
  br i1 %.not35, label %118, label %78

78:                                               ; preds = %76
  %79 = invoke noundef zeroext i1 @_Z13debug_enabledv()
          to label %80 unwind label %107

80:                                               ; preds = %78
  br i1 %79, label %81, label %109

81:                                               ; preds = %80
  %82 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !5
  %83 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %82, ptr noundef nonnull @__func__._Z25Parse_MacroRulesSingleArmR11TokenStream)
          to label %84 unwind label %107

84:                                               ; preds = %81
  %85 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %83, ptr noundef nonnull @.str.3)
          to label %86 unwind label %107

86:                                               ; preds = %84
  %87 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %85, ptr noundef nonnull @.str.4)
          to label %88 unwind label %107

88:                                               ; preds = %86
  %89 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %87, ptr noundef nonnull @.str.5)
          to label %90 unwind label %107

90:                                               ; preds = %88
  %91 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %89, i32 noundef 620)
          to label %92 unwind label %107

92:                                               ; preds = %90
  %93 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %91, ptr noundef nonnull @_ZSt3decRSt8ios_base)
          to label %94 unwind label %107

94:                                               ; preds = %92
  %95 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %93, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %109 unwind label %107

96:                                               ; preds = %70
  %97 = landingpad { ptr, i32 }
          cleanup
  br label %142

98:                                               ; preds = %71
  %99 = landingpad { ptr, i32 }
          cleanup
  br label %141

100:                                              ; preds = %72
  %101 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  br label %141

102:                                              ; preds = %73
  %103 = landingpad { ptr, i32 }
          cleanup
  br label %106

104:                                              ; preds = %74
  %105 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %14) #7
  br label %106

106:                                              ; preds = %104, %102
  %.pn33 = phi { ptr, i32 } [ %105, %104 ], [ %103, %102 ]
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %14) #7
  br label %140

107:                                              ; preds = %94, %92, %90, %88, %86, %84, %81, %78
  %108 = landingpad { ptr, i32 }
          cleanup
  br label %140

109:                                              ; preds = %94, %80
  %110 = call ptr @__cxa_allocate_exception(i64 96) #7
  invoke void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88) %15, i32 noundef 25)
          to label %111 unwind label %.thread57

111:                                              ; preds = %109
  invoke void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96) %110, ptr noundef nonnull align 8 dereferenceable(176) %1, ptr noundef nonnull align 8 dereferenceable(88) %6, ptr noundef nonnull %15)
          to label %113 unwind label %.thread61

.thread61:                                        ; preds = %111
  %112 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %15) #7
  br label %117

113:                                              ; preds = %111
  invoke void @__cxa_throw(ptr nonnull %110, ptr nonnull @_ZTIN10ParseError10UnexpectedE, ptr nonnull @_ZN10ParseError10UnexpectedD1Ev) #8
          to label %147 unwind label %115

.thread57:                                        ; preds = %109
  %114 = landingpad { ptr, i32 }
          cleanup
  br label %117

115:                                              ; preds = %113
  %116 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %15) #7
  br label %140

117:                                              ; preds = %.thread61, %.thread57
  %.pn4160 = phi { ptr, i32 } [ %114, %.thread57 ], [ %112, %.thread61 ]
  call void @__cxa_free_exception(ptr %110) #7
  br label %140

118:                                              ; preds = %76
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %16) #7
  invoke void @_Z21Parse_MacroRules_ContR11TokenStream10eTokenTypeS1_RK14RuleParseStatejPSt3mapIj22ContentLoopVariableUseSt4lessIjESaISt4pairIKjS6_EEE(ptr dead_on_unwind nonnull writable sret(%"class.std::vector.25") align 8 %16, ptr noundef nonnull align 8 dereferenceable(176) %1, i32 noundef 25, i32 noundef 26, ptr noundef nonnull align 8 dereferenceable(80) %7, i32 noundef 0, ptr noundef null)
          to label %119 unwind label %126

119:                                              ; preds = %118
  invoke void @_ZN12_GLOBAL__N_111make_mr_ptrERK11TokenStream(ptr dead_on_unwind writable sret(%class.MacroRulesPtr) align 8 %0, ptr noundef nonnull align 8 dereferenceable(176) %1)
          to label %120 unwind label %128

120:                                              ; preds = %119
  %121 = call noundef ptr @_ZN13MacroRulesPtrptEv(ptr noundef nonnull align 8 dereferenceable(8) %0)
  %122 = getelementptr inbounds i8, ptr %121, i64 40
  call void @llvm.lifetime.start.p0(i64 72, ptr nonnull %17) #7
  invoke void @_ZN4SpanC1ERKS_(ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef nonnull align 8 dereferenceable(8) %12)
          to label %123 unwind label %130

123:                                              ; preds = %120
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EEC2EOS2_(ptr noundef nonnull align 8 dereferenceable(24) %19, ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EEC2EOS2_(ptr noundef nonnull align 8 dereferenceable(24) %20, ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  invoke void @_Z24Parse_MacroRules_MakeArm4SpanSt6vectorI11MacroPatEntSaIS1_EES0_I17MacroExpansionEntSaIS4_EE(ptr dead_on_unwind nonnull writable sret(%struct.MacroRulesArm) align 8 %17, ptr noundef nonnull %18, ptr noundef nonnull %19, ptr noundef nonnull %20)
          to label %124 unwind label %132

124:                                              ; preds = %123
  invoke void @_ZNSt6vectorI13MacroRulesArmSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %122, ptr noundef nonnull align 8 dereferenceable(72) %17)
          to label %125 unwind label %134

125:                                              ; preds = %124
  call void @_ZN13MacroRulesArmD1Ev(ptr noundef nonnull align 8 dereferenceable(72) %17) #7
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %20) #7
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #7
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %18) #7
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %17) #7
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %16) #7
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #7
  call void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #7
  call void @_ZN14RuleParseStateD2Ev(ptr noundef nonnull align 8 dereferenceable(80) %7) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %7) #7
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %6) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %6) #7
  call void @_ZN8TraceLogD1Ev(ptr noundef nonnull align 8 dereferenceable(40) %3) #7
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #7
  ret void

126:                                              ; preds = %118
  %127 = landingpad { ptr, i32 }
          cleanup
  br label %139

128:                                              ; preds = %119
  %129 = landingpad { ptr, i32 }
          cleanup
  br label %138

130:                                              ; preds = %120
  %131 = landingpad { ptr, i32 }
          cleanup
  br label %137

132:                                              ; preds = %123
  %133 = landingpad { ptr, i32 }
          cleanup
  br label %136

134:                                              ; preds = %124
  %135 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN13MacroRulesArmD1Ev(ptr noundef nonnull align 8 dereferenceable(72) %17) #7
  br label %136

136:                                              ; preds = %134, %132
  %.pn36 = phi { ptr, i32 } [ %135, %134 ], [ %133, %132 ]
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %20) #7
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #7
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %18) #7
  br label %137

137:                                              ; preds = %136, %130
  %.pn36.pn = phi { ptr, i32 } [ %.pn36, %136 ], [ %131, %130 ]
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %17) #7
  call void @_ZN13MacroRulesPtrD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #7
  br label %138

138:                                              ; preds = %137, %128
  %.pn36.pn.pn = phi { ptr, i32 } [ %.pn36.pn, %137 ], [ %129, %128 ]
  call void @_ZNSt6vectorI17MacroExpansionEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  br label %139

139:                                              ; preds = %138, %126
  %.pn36.pn.pn.pn = phi { ptr, i32 } [ %.pn36.pn.pn, %138 ], [ %127, %126 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %16) #7
  br label %140

140:                                              ; preds = %115, %117, %139, %107, %106
  %.pn41.pn = phi { ptr, i32 } [ %.pn4160, %117 ], [ %116, %115 ], [ %108, %107 ], [ %.pn36.pn.pn.pn, %139 ], [ %.pn33, %106 ]
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  br label %141

141:                                              ; preds = %140, %100, %98
  %.pn41.pn.pn = phi { ptr, i32 } [ %.pn41.pn, %140 ], [ %101, %100 ], [ %99, %98 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  call void @_ZNSt6vectorI11MacroPatEntSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  br label %142

142:                                              ; preds = %141, %96
  %.pn41.pn.pn.pn = phi { ptr, i32 } [ %.pn41.pn.pn, %141 ], [ %97, %96 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #7
  br label %143

143:                                              ; preds = %67, %69, %142, %59, %58
  %.pn46.pn = phi { ptr, i32 } [ %.pn4654, %69 ], [ %68, %67 ], [ %60, %59 ], [ %.pn41.pn.pn.pn, %142 ], [ %.pn, %58 ]
  call void @_ZN9ProtoSpanD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  br label %144

144:                                              ; preds = %143, %52
  %.pn46.pn.pn = phi { ptr, i32 } [ %.pn46.pn, %143 ], [ %53, %52 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #7
  call void @_ZN14RuleParseStateD2Ev(ptr noundef nonnull align 8 dereferenceable(80) %7) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %7) #7
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %6) #7
  br label %145

145:                                              ; preds = %144, %50
  %.pn46.pn.pn.pn = phi { ptr, i32 } [ %.pn46.pn.pn, %144 ], [ %51, %50 ]
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %6) #7
  call void @_ZN8TraceLogD1Ev(ptr noundef nonnull align 8 dereferenceable(40) %3) #7
  br label %146

146:                                              ; preds = %145, %48
  %.pn46.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn46.pn.pn.pn, %145 ], [ %49, %48 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #7
  resume { ptr, i32 } %.pn46.pn.pn.pn.pn

147:                                              ; preds = %113, %65
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @"_ZNSt8functionIFvRSoEEC2IZ25Parse_MacroRulesSingleArmR11TokenStreamE3$_0vEEOT_"(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress 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 #4 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 #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" }
attributes #7 = { nounwind }
attributes #8 = { noreturn }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


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