; LLVM IR from Aeternum-Veritas/Merry :: asm/src/worker.ll (ZN4masm6Parser15handle_push_popENS_8NodeKindE)

; 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::unordered_map.8" = type { %"class.std::_Hashtable.9" }
%"class.std::_Hashtable.9" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"class.std::vector.126" = type { %"struct.std::_Vector_base.127" }
%"struct.std::_Vector_base.127" = type { %"struct.std::_Vector_base<masm::Node, std::allocator<masm::Node>>::_Vector_impl" }
%"struct.std::_Vector_base<masm::Node, std::allocator<masm::Node>>::_Vector_impl" = type { %"struct.std::_Vector_base<masm::Node, std::allocator<masm::Node>>::_Vector_impl_data" }
%"struct.std::_Vector_base<masm::Node, std::allocator<masm::Node>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::optional" = type { %"struct.std::_Optional_base" }
%"struct.std::_Optional_base" = type { %"struct.std::_Optional_payload" }
%"struct.std::_Optional_payload" = type { %"struct.std::_Optional_payload.base", [7 x i8] }
%"struct.std::_Optional_payload.base" = type { %"struct.std::_Optional_payload_base.base" }
%"struct.std::_Optional_payload_base.base" = type <{ %"union.std::_Optional_payload_base<masm::Token>::_Storage", i8 }>
%"union.std::_Optional_payload_base<masm::Token>::_Storage" = type { %"struct.masm::Token" }
%"struct.masm::Token" = type { %"class.std::__cxx11::basic_string", i32, i64, i64, i64, %"class.std::vector.106" }
%"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::vector.106" = type { %"struct.std::_Vector_base.107" }
%"struct.std::_Vector_base.107" = type { %"struct.std::_Vector_base<masm::Token, std::allocator<masm::Token>>::_Vector_impl" }
%"struct.std::_Vector_base<masm::Token, std::allocator<masm::Token>>::_Vector_impl" = type { %"struct.std::_Vector_base<masm::Token, std::allocator<masm::Token>>::_Vector_impl_data" }
%"struct.std::_Vector_base<masm::Token, std::allocator<masm::Token>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.masm::Node" = type { i32, %"class.std::unique_ptr.155", %"class.std::shared_ptr", i64 }
%"class.std::unique_ptr.155" = type { %"struct.std::__uniq_ptr_data.156" }
%"struct.std::__uniq_ptr_data.156" = type { %"class.std::__uniq_ptr_impl.157" }
%"class.std::__uniq_ptr_impl.157" = type { %"class.std::tuple.158" }
%"class.std::tuple.158" = type { %"struct.std::_Tuple_impl.159" }
%"struct.std::_Tuple_impl.159" = type { %"struct.std::_Head_base.162" }
%"struct.std::_Head_base.162" = type { ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::unique_ptr.217" = type { %"struct.std::__uniq_ptr_data.218" }
%"struct.std::__uniq_ptr_data.218" = type { %"class.std::__uniq_ptr_impl.219" }
%"class.std::__uniq_ptr_impl.219" = type { %"class.std::tuple.220" }
%"class.std::tuple.220" = type { %"struct.std::_Tuple_impl.221" }
%"struct.std::_Tuple_impl.221" = type { %"struct.std::_Head_base.224" }
%"struct.std::_Head_base.224" = type { ptr }
%"class.std::allocator.2" = type { i8 }
%"class.masm::Parser" = type <{ %"class.masm::Lexer", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i8, [7 x i8], %"struct.masm::Token", %"class.std::shared_ptr", %"class.std::vector.137", i8, [7 x i8] }>
%"class.masm::Lexer" = type <{ %"class.std::shared_ptr", %"class.std::shared_ptr", i64, i64, i64, i64, i64, %"class.__gnu_cxx::__normal_iterator", %"class.__gnu_cxx::__normal_iterator", i8, [7 x i8] }>
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::vector.137" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"struct.masm::NodeStack" = type <{ i32, [4 x i8], %"class.std::variant.185", i8, [7 x i8] }>
%"class.std::variant.185" = type { %"struct.std::__detail::__variant::_Variant_base.base.202", [7 x i8] }
%"struct.std::__detail::__variant::_Variant_base.base.202" = type { %"struct.std::__detail::__variant::_Move_assign_base.base.201" }
%"struct.std::__detail::__variant::_Move_assign_base.base.201" = type { %"struct.std::__detail::__variant::_Copy_assign_base.base.200" }
%"struct.std::__detail::__variant::_Copy_assign_base.base.200" = type { %"struct.std::__detail::__variant::_Move_ctor_base.base.199" }
%"struct.std::__detail::__variant::_Move_ctor_base.base.199" = type { %"struct.std::__detail::__variant::_Copy_ctor_base.base.198" }
%"struct.std::__detail::__variant::_Copy_ctor_base.base.198" = type { %"struct.std::__detail::__variant::_Variant_storage.base.197" }
%"struct.std::__detail::__variant::_Variant_storage.base.197" = type <{ %"union.std::__detail::__variant::_Variadic_union.192", i8 }>
%"union.std::__detail::__variant::_Variadic_union.192" = type { %"struct.std::__detail::__variant::_Uninitialized.172", [28 x i8] }
%"struct.std::__detail::__variant::_Uninitialized.172" = type { i32 }

@_ZN4masmL8regr_mapE = external hidden global %"class.std::unordered_map.8", align 8
@_ZN4masmL5nodesE = external hidden global %"class.std::vector.126", align 8
@.str.290 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.315 = external hidden unnamed_addr constant [94 x i8], align 1
@.str.316 = external hidden unnamed_addr constant [44 x i8], align 1
@.str.317 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.318 = external hidden unnamed_addr constant [84 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare void @_ZN4masm5Lexer10next_tokenEb(ptr dead_on_unwind writable sret(%"class.std::optional") align 8, ptr noundef nonnull align 8 dereferenceable(89), i1 noundef zeroext) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt8optionalIN4masm5TokenEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(96)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(88) ptr @_ZNRSt8optionalIN4masm5TokenEE5valueEv(ptr noundef nonnull align 8 dereferenceable(96)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(88) ptr @_ZN4masm5TokenaSERKS0_(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef nonnull align 8 dereferenceable(88)) #5 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4masm6Parser15handle_push_popENS_8NodeKindE(ptr noundef nonnull align 8 dereferenceable(313) %0, i32 noundef %1) #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca %"struct.masm::Token", align 8
  %7 = alloca %"struct.masm::Node", align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::unique_ptr.217", align 8
  %11 = alloca ptr, align 8
  %12 = alloca %"class.std::optional", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator.2", align 1
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::allocator.2", align 1
  %18 = alloca i32, align 4
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::allocator.2", align 1
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  %23 = alloca %"class.std::allocator.2", align 1
  %24 = alloca %"class.std::__cxx11::basic_string", align 8
  %25 = alloca %"class.std::__cxx11::basic_string", align 8
  %26 = alloca %"class.std::allocator.2", align 1
  %27 = alloca %"class.std::__cxx11::basic_string", align 8
  %28 = alloca %"class.std::allocator.2", align 1
  %29 = alloca %"class.std::__cxx11::basic_string", align 8
  %30 = alloca %"class.std::__cxx11::basic_string", align 8
  %31 = alloca %"class.std::allocator.2", align 1
  %32 = alloca %"class.std::__cxx11::basic_string", align 8
  %33 = alloca %"class.std::allocator.2", align 1
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  %34 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 88, ptr %6) #6
  call void @_ZN4masm5TokenC2Ev(ptr noundef nonnull align 8 dereferenceable(88) %6) #6
  call void @llvm.lifetime.start.p0(i64 40, ptr %7) #6
  call void @_ZN4masm4NodeC2Ev(ptr noundef nonnull align 8 dereferenceable(40) %7) #6
  %35 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  %36 = invoke noundef i64 @_ZN4masm5Lexer8get_lineEv(ptr noundef nonnull align 8 dereferenceable(89) %35)
          to label %37 unwind label %62

37:                                               ; preds = %2
  %38 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 3
  store i64 %36, ptr %38, align 8, !tbaa !11
  %39 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 6
  %40 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 2
  %41 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt10shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEaSERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %40, ptr noundef nonnull align 8 dereferenceable(16) %39) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  invoke void @_ZSt11make_uniqueIN4masm9NodeStackEJEENSt8__detail9_MakeUniqIT_E15__single_objectEDpOT0_(ptr dead_on_unwind writable sret(%"class.std::unique_ptr.217") align 8 %10)
          to label %42 unwind label %66

42:                                               ; preds = %37
  %43 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 1
  %44 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EEaSINS0_9NodeStackES2_IS6_EEENSt9enable_ifIXsr6__and_ISt6__and_IJSt14is_convertibleINS_IT_T0_E7pointerEPS1_ESt6__not_ISt8is_arrayISB_EEEESt13is_assignableIRS3_OSC_EEE5valueERS4_E4typeEOSD_(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef nonnull align 8 dereferenceable(8) %10) #6
  call void @_ZNSt10unique_ptrIN4masm9NodeStackESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  %45 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 1
  %46 = call noundef ptr @_ZNKSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8) %45) #6
  store ptr %46, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 96, ptr %12) #6
  %47 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  invoke void @_ZN4masm5Lexer10next_tokenEb(ptr dead_on_unwind writable sret(%"class.std::optional") align 8 %12, ptr noundef nonnull align 8 dereferenceable(89) %47, i1 noundef zeroext false)
          to label %48 unwind label %70

48:                                               ; preds = %42
  %49 = call noundef zeroext i1 @_ZNKSt8optionalIN4masm5TokenEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(96) %12) #6
  br i1 %49, label %97, label %50

50:                                               ; preds = %48
  %51 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %51)
          to label %52 unwind label %74

52:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 1, ptr %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 @.str.315, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %53 unwind label %78

53:                                               ; preds = %52
  %54 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  %55 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %54)
          to label %56 unwind label %82

56:                                               ; preds = %53
  %57 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  %58 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %57)
          to label %59 unwind label %82

59:                                               ; preds = %56
  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.290, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %60 unwind label %86

60:                                               ; preds = %59
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef %13, ptr noundef %14, i64 noundef %55, i64 noundef %58, i64 noundef 0, i64 noundef 0, ptr noundef %16)
          to label %61 unwind label %90

61:                                               ; preds = %60
  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 @_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 %15) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #6
  store i1 false, ptr %3, align 1
  store i32 1, ptr %18, align 4
  br label %249

62:                                               ; preds = %2
  %63 = landingpad { ptr, i32 }
          cleanup
  %64 = extractvalue { ptr, i32 } %63, 0
  store ptr %64, ptr %8, align 8
  %65 = extractvalue { ptr, i32 } %63, 1
  store i32 %65, ptr %9, align 4
  br label %253

66:                                               ; preds = %37
  %67 = landingpad { ptr, i32 }
          cleanup
  %68 = extractvalue { ptr, i32 } %67, 0
  store ptr %68, ptr %8, align 8
  %69 = extractvalue { ptr, i32 } %67, 1
  store i32 %69, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  br label %253

70:                                               ; preds = %42
  %71 = landingpad { ptr, i32 }
          cleanup
  %72 = extractvalue { ptr, i32 } %71, 0
  store ptr %72, ptr %8, align 8
  %73 = extractvalue { ptr, i32 } %71, 1
  store i32 %73, ptr %9, align 4
  br label %252

74:                                               ; preds = %247, %216, %206, %190, %159, %147, %116, %104, %99, %97, %50
  %75 = landingpad { ptr, i32 }
          cleanup
  %76 = extractvalue { ptr, i32 } %75, 0
  store ptr %76, ptr %8, align 8
  %77 = extractvalue { ptr, i32 } %75, 1
  store i32 %77, ptr %9, align 4
  br label %251

78:                                               ; preds = %52
  %79 = landingpad { ptr, i32 }
          cleanup
  %80 = extractvalue { ptr, i32 } %79, 0
  store ptr %80, ptr %8, align 8
  %81 = extractvalue { ptr, i32 } %79, 1
  store i32 %81, ptr %9, align 4
  br label %96

82:                                               ; preds = %56, %53
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %8, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %9, align 4
  br label %95

86:                                               ; preds = %59
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %8, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %9, align 4
  br label %94

90:                                               ; preds = %60
  %91 = landingpad { ptr, i32 }
          cleanup
  %92 = extractvalue { ptr, i32 } %91, 0
  store ptr %92, ptr %8, align 8
  %93 = extractvalue { ptr, i32 } %91, 1
  store i32 %93, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #6
  br label %94

94:                                               ; preds = %90, %86
  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
  br label %95

95:                                               ; preds = %94, %82
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  br label %96

96:                                               ; preds = %95, %78
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #6
  br label %251

97:                                               ; preds = %48
  %98 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZNRSt8optionalIN4masm5TokenEE5valueEv(ptr noundef nonnull align 8 dereferenceable(96) %12)
          to label %99 unwind label %74

99:                                               ; preds = %97
  %100 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN4masm5TokenaSERKS0_(ptr noundef nonnull align 8 dereferenceable(88) %6, ptr noundef nonnull align 8 dereferenceable(88) %98)
          to label %101 unwind label %74

101:                                              ; preds = %99
  %102 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %103 = load i32, ptr %102, align 8, !tbaa !23
  switch i32 %103, label %198 [
    i32 1, label %104
    i32 4, label %113
    i32 3, label %156
    i32 2, label %156
  ]

104:                                              ; preds = %101
  %105 = load i32, ptr %5, align 4, !tbaa !9
  %106 = add nsw i32 %105, 2
  %107 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 0
  store i32 %106, ptr %107, align 8, !tbaa !32
  %108 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 0
  %109 = load ptr, ptr %11, align 8, !tbaa !5
  %110 = getelementptr inbounds %"struct.masm::NodeStack", ptr %109, i32 0, i32 2
  %111 = invoke noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRS7_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33) %110, ptr noundef nonnull align 8 dereferenceable(32) %108)
          to label %112 unwind label %74

112:                                              ; preds = %104
  br label %247

113:                                              ; preds = %101
  %114 = load i32, ptr %5, align 4, !tbaa !9
  %115 = icmp eq i32 %114, 190
  br i1 %115, label %116, label %147

116:                                              ; preds = %113
  %117 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %117)
          to label %118 unwind label %74

118:                                              ; preds = %116
  call void @llvm.lifetime.start.p0(i64 1, ptr %21) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef @.str.316, ptr noundef nonnull align 1 dereferenceable(1) %21)
          to label %119 unwind label %128

119:                                              ; preds = %118
  %120 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  %121 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %120)
          to label %122 unwind label %132

122:                                              ; preds = %119
  %123 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  %124 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %123)
          to label %125 unwind label %132

125:                                              ; preds = %122
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %22, ptr noundef @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %126 unwind label %136

126:                                              ; preds = %125
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef %19, ptr noundef %20, i64 noundef %121, i64 noundef %124, i64 noundef 0, i64 noundef 0, ptr noundef %22)
          to label %127 unwind label %140

127:                                              ; preds = %126
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %21) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  store i1 false, ptr %3, align 1
  store i32 1, ptr %18, align 4
  br label %249

128:                                              ; preds = %118
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %8, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %9, align 4
  br label %146

132:                                              ; preds = %122, %119
  %133 = landingpad { ptr, i32 }
          cleanup
  %134 = extractvalue { ptr, i32 } %133, 0
  store ptr %134, ptr %8, align 8
  %135 = extractvalue { ptr, i32 } %133, 1
  store i32 %135, ptr %9, align 4
  br label %145

136:                                              ; preds = %125
  %137 = landingpad { ptr, i32 }
          cleanup
  %138 = extractvalue { ptr, i32 } %137, 0
  store ptr %138, ptr %8, align 8
  %139 = extractvalue { ptr, i32 } %137, 1
  store i32 %139, ptr %9, align 4
  br label %144

140:                                              ; preds = %126
  %141 = landingpad { ptr, i32 }
          cleanup
  %142 = extractvalue { ptr, i32 } %141, 0
  store ptr %142, ptr %8, align 8
  %143 = extractvalue { ptr, i32 } %141, 1
  store i32 %143, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #6
  br label %144

144:                                              ; preds = %140, %136
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #6
  br label %145

145:                                              ; preds = %144, %132
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #6
  br label %146

146:                                              ; preds = %145, %128
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %21) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  br label %251

147:                                              ; preds = %113
  %148 = load i32, ptr %5, align 4, !tbaa !9
  %149 = add nsw i32 %148, 3
  %150 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 0
  store i32 %149, ptr %150, align 8, !tbaa !32
  %151 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 5
  %152 = load ptr, ptr %11, align 8, !tbaa !5
  %153 = getelementptr inbounds %"struct.masm::NodeStack", ptr %152, i32 0, i32 2
  %154 = invoke noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRSB_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33) %153, ptr noundef nonnull align 8 dereferenceable(24) %151)
          to label %155 unwind label %74

155:                                              ; preds = %147
  br label %247

156:                                              ; preds = %101, %101
  %157 = load i32, ptr %5, align 4, !tbaa !9
  %158 = icmp eq i32 %157, 190
  br i1 %158, label %159, label %190

159:                                              ; preds = %156
  %160 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %24, ptr noundef nonnull align 8 dereferenceable(32) %160)
          to label %161 unwind label %74

161:                                              ; preds = %159
  call void @llvm.lifetime.start.p0(i64 1, ptr %26) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %25, ptr noundef @.str.317, ptr noundef nonnull align 1 dereferenceable(1) %26)
          to label %162 unwind label %171

162:                                              ; preds = %161
  %163 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  %164 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %163)
          to label %165 unwind label %175

165:                                              ; preds = %162
  %166 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  %167 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %166)
          to label %168 unwind label %175

168:                                              ; preds = %165
  call void @llvm.lifetime.start.p0(i64 1, ptr %28) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %27, ptr noundef @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %28)
          to label %169 unwind label %179

169:                                              ; preds = %168
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef %24, ptr noundef %25, i64 noundef %164, i64 noundef %167, i64 noundef 0, i64 noundef 0, ptr noundef %27)
          to label %170 unwind label %183

170:                                              ; preds = %169
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %28) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %24) #6
  store i1 false, ptr %3, align 1
  store i32 1, ptr %18, align 4
  br label %249

171:                                              ; preds = %161
  %172 = landingpad { ptr, i32 }
          cleanup
  %173 = extractvalue { ptr, i32 } %172, 0
  store ptr %173, ptr %8, align 8
  %174 = extractvalue { ptr, i32 } %172, 1
  store i32 %174, ptr %9, align 4
  br label %189

175:                                              ; preds = %165, %162
  %176 = landingpad { ptr, i32 }
          cleanup
  %177 = extractvalue { ptr, i32 } %176, 0
  store ptr %177, ptr %8, align 8
  %178 = extractvalue { ptr, i32 } %176, 1
  store i32 %178, ptr %9, align 4
  br label %188

179:                                              ; preds = %168
  %180 = landingpad { ptr, i32 }
          cleanup
  %181 = extractvalue { ptr, i32 } %180, 0
  store ptr %181, ptr %8, align 8
  %182 = extractvalue { ptr, i32 } %180, 1
  store i32 %182, ptr %9, align 4
  br label %187

183:                                              ; preds = %169
  %184 = landingpad { ptr, i32 }
          cleanup
  %185 = extractvalue { ptr, i32 } %184, 0
  store ptr %185, ptr %8, align 8
  %186 = extractvalue { ptr, i32 } %184, 1
  store i32 %186, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #6
  br label %187

187:                                              ; preds = %183, %179
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %28) #6
  br label %188

188:                                              ; preds = %187, %175
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #6
  br label %189

189:                                              ; preds = %188, %171
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %24) #6
  br label %251

190:                                              ; preds = %156
  %191 = load i32, ptr %5, align 4, !tbaa !9
  %192 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 0
  store i32 %191, ptr %192, align 8, !tbaa !32
  %193 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 0
  %194 = load ptr, ptr %11, align 8, !tbaa !5
  %195 = getelementptr inbounds %"struct.masm::NodeStack", ptr %194, i32 0, i32 2
  %196 = invoke noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRS7_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33) %195, ptr noundef nonnull align 8 dereferenceable(32) %193)
          to label %197 unwind label %74

197:                                              ; preds = %190
  br label %247

198:                                              ; preds = %101
  %199 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %200 = load i32, ptr %199, align 8, !tbaa !23
  %201 = icmp sge i32 %200, 20
  br i1 %201, label %202, label %216

202:                                              ; preds = %198
  %203 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %204 = load i32, ptr %203, align 8, !tbaa !23
  %205 = icmp sle i32 %204, 35
  br i1 %205, label %206, label %216

206:                                              ; preds = %202
  %207 = load i32, ptr %5, align 4, !tbaa !9
  %208 = add nsw i32 %207, 1
  %209 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 0
  store i32 %208, ptr %209, align 8, !tbaa !32
  %210 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %211 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIN4masm9TokenTypeENS0_8RegisterESt4hashIS1_ESt8equal_toIS1_ESaISt4pairIKS1_S2_EEEixERS8_(ptr noundef nonnull align 8 dereferenceable(56) @_ZN4masmL8regr_mapE, ptr noundef nonnull align 4 dereferenceable(4) %210)
          to label %212 unwind label %74

212:                                              ; preds = %206
  %213 = load ptr, ptr %11, align 8, !tbaa !5
  %214 = getelementptr inbounds %"struct.masm::NodeStack", ptr %213, i32 0, i32 2
  %215 = call noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRS1_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33) %214, ptr noundef nonnull align 4 dereferenceable(4) %211) #6
  br label %247

216:                                              ; preds = %202, %198
  %217 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %29, ptr noundef nonnull align 8 dereferenceable(32) %217)
          to label %218 unwind label %74

218:                                              ; preds = %216
  call void @llvm.lifetime.start.p0(i64 1, ptr %31) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %31) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr noundef @.str.318, ptr noundef nonnull align 1 dereferenceable(1) %31)
          to label %219 unwind label %228

219:                                              ; preds = %218
  %220 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  %221 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %220)
          to label %222 unwind label %232

222:                                              ; preds = %219
  %223 = getelementptr inbounds %"class.masm::Parser", ptr %34, i32 0, i32 0
  %224 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %223)
          to label %225 unwind label %232

225:                                              ; preds = %222
  call void @llvm.lifetime.start.p0(i64 1, ptr %33) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %32, ptr noundef @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %33)
          to label %226 unwind label %236

226:                                              ; preds = %225
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef %29, ptr noundef %30, i64 noundef %221, i64 noundef %224, i64 noundef 0, i64 noundef 0, ptr noundef %32)
          to label %227 unwind label %240

227:                                              ; preds = %226
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %33) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %31) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %31) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #6
  store i1 false, ptr %3, align 1
  store i32 1, ptr %18, align 4
  br label %249

228:                                              ; preds = %218
  %229 = landingpad { ptr, i32 }
          cleanup
  %230 = extractvalue { ptr, i32 } %229, 0
  store ptr %230, ptr %8, align 8
  %231 = extractvalue { ptr, i32 } %229, 1
  store i32 %231, ptr %9, align 4
  br label %246

232:                                              ; preds = %222, %219
  %233 = landingpad { ptr, i32 }
          cleanup
  %234 = extractvalue { ptr, i32 } %233, 0
  store ptr %234, ptr %8, align 8
  %235 = extractvalue { ptr, i32 } %233, 1
  store i32 %235, ptr %9, align 4
  br label %245

236:                                              ; preds = %225
  %237 = landingpad { ptr, i32 }
          cleanup
  %238 = extractvalue { ptr, i32 } %237, 0
  store ptr %238, ptr %8, align 8
  %239 = extractvalue { ptr, i32 } %237, 1
  store i32 %239, ptr %9, align 4
  br label %244

240:                                              ; preds = %226
  %241 = landingpad { ptr, i32 }
          cleanup
  %242 = extractvalue { ptr, i32 } %241, 0
  store ptr %242, ptr %8, align 8
  %243 = extractvalue { ptr, i32 } %241, 1
  store i32 %243, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #6
  br label %244

244:                                              ; preds = %240, %236
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %33) #6
  br label %245

245:                                              ; preds = %244, %232
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #6
  br label %246

246:                                              ; preds = %245, %228
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %31) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %31) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #6
  br label %251

247:                                              ; preds = %212, %197, %155, %112
  invoke void @_ZNSt6vectorIN4masm4NodeESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) @_ZN4masmL5nodesE, ptr noundef nonnull align 8 dereferenceable(40) %7)
          to label %248 unwind label %74

248:                                              ; preds = %247
  store i1 true, ptr %3, align 1
  store i32 1, ptr %18, align 4
  br label %249

249:                                              ; preds = %248, %227, %170, %127, %61
  call void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %12) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  call void @_ZN4masm4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %7) #6
  call void @llvm.lifetime.end.p0(i64 40, ptr %7) #6
  call void @_ZN4masm5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %6) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr %6) #6
  %250 = load i1, ptr %3, align 1
  ret i1 %250

251:                                              ; preds = %246, %189, %146, %96, %74
  call void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %12) #6
  br label %252

252:                                              ; preds = %251, %70
  call void @llvm.lifetime.end.p0(i64 96, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %253

253:                                              ; preds = %252, %66, %62
  call void @_ZN4masm4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %7) #6
  call void @llvm.lifetime.end.p0(i64 40, ptr %7) #6
  call void @_ZN4masm5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %6) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr %6) #6
  br label %254

254:                                              ; preds = %253
  %255 = load ptr, ptr %8, align 8
  %256 = load i32, ptr %9, align 4
  %257 = insertvalue { ptr, i32 } poison, ptr %255, 0
  %258 = insertvalue { ptr, i32 } %257, i32 %256, 1
  resume { ptr, i32 } %258
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4masm5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4masm5TokenC2Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #4 align 2

declare void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, i64 noundef, ptr noundef) #3

; 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 #2 align 2

declare noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89)) #3

declare noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt10shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEaSERKS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4masm4NodeC2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN4masm4NodeESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(40)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4masm4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #4 align 2

declare noundef i64 @_ZN4masm5Lexer8get_lineEv(ptr noundef nonnull align 8 dereferenceable(89)) #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIN4masm9TokenTypeENS0_8RegisterESt4hashIS1_ESt8equal_toIS1_ESaISt4pairIKS1_S2_EEEixERS8_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRS7_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRSB_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRS1_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt11make_uniqueIN4masm9NodeStackEJEENSt8__detail9_MakeUniqIT_E15__single_objectEDpOT0_(ptr dead_on_unwind noalias writable sret(%"class.std::unique_ptr.217") align 8) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EEaSINS0_9NodeStackES2_IS6_EEENSt9enable_ifIXsr6__and_ISt6__and_IJSt14is_convertibleINS_IT_T0_E7pointerEPS1_ESt6__not_ISt8is_arrayISB_EEEESt13is_assignableIRS3_OSC_EEE5valueERS4_E4typeEOSD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN4masm9NodeStackESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

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

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"_ZTSN4masm8NodeKindE", !7, i64 0}
!11 = !{!12, !22, i64 32}
!12 = !{!"_ZTSN4masm4NodeE", !10, i64 0, !13, i64 8, !19, i64 16, !22, i64 32}
!13 = !{!"_ZTSSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EE", !14, i64 0}
!14 = !{!"_ZTSSt15__uniq_ptr_dataIN4masm4BaseESt14default_deleteIS1_ELb1ELb1EE", !15, i64 0}
!15 = !{!"_ZTSSt15__uniq_ptr_implIN4masm4BaseESt14default_deleteIS1_EE", !16, i64 0}
!16 = !{!"_ZTSSt5tupleIJPN4masm4BaseESt14default_deleteIS1_EEE", !17, i64 0}
!17 = !{!"_ZTSSt11_Tuple_implILm0EJPN4masm4BaseESt14default_deleteIS1_EEE", !18, i64 0}
!18 = !{!"_ZTSSt10_Head_baseILm0EPN4masm4BaseELb0EE", !6, i64 0}
!19 = !{!"_ZTSSt10shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE", !20, i64 0}
!20 = !{!"_ZTSSt12__shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEELN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0, !21, i64 8}
!21 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0}
!22 = !{!"long", !7, i64 0}
!23 = !{!24, !27, i64 32}
!24 = !{!"_ZTSN4masm5TokenE", !25, i64 0, !27, i64 32, !22, i64 40, !22, i64 48, !22, i64 56, !28, i64 64}
!25 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !26, i64 0, !22, i64 8, !7, i64 16}
!26 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!27 = !{!"_ZTSN4masm9TokenTypeE", !7, i64 0}
!28 = !{!"_ZTSSt6vectorIN4masm5TokenESaIS1_EE", !29, i64 0}
!29 = !{!"_ZTSSt12_Vector_baseIN4masm5TokenESaIS1_EE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseIN4masm5TokenESaIS1_EE12_Vector_implE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseIN4masm5TokenESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!32 = !{!12, !10, 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::unordered_map.8" = type { %"class.std::_Hashtable.9" }
%"class.std::_Hashtable.9" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"class.std::vector.126" = type { %"struct.std::_Vector_base.127" }
%"struct.std::_Vector_base.127" = type { %"struct.std::_Vector_base<masm::Node, std::allocator<masm::Node>>::_Vector_impl" }
%"struct.std::_Vector_base<masm::Node, std::allocator<masm::Node>>::_Vector_impl" = type { %"struct.std::_Vector_base<masm::Node, std::allocator<masm::Node>>::_Vector_impl_data" }
%"struct.std::_Vector_base<masm::Node, std::allocator<masm::Node>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::optional" = type { %"struct.std::_Optional_base" }
%"struct.std::_Optional_base" = type { %"struct.std::_Optional_payload" }
%"struct.std::_Optional_payload" = type { %"struct.std::_Optional_payload.base", [7 x i8] }
%"struct.std::_Optional_payload.base" = type { %"struct.std::_Optional_payload_base.base" }
%"struct.std::_Optional_payload_base.base" = type <{ %"union.std::_Optional_payload_base<masm::Token>::_Storage", i8 }>
%"union.std::_Optional_payload_base<masm::Token>::_Storage" = type { %"struct.masm::Token" }
%"struct.masm::Token" = type { %"class.std::__cxx11::basic_string", i32, i64, i64, i64, %"class.std::vector.106" }
%"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::vector.106" = type { %"struct.std::_Vector_base.107" }
%"struct.std::_Vector_base.107" = type { %"struct.std::_Vector_base<masm::Token, std::allocator<masm::Token>>::_Vector_impl" }
%"struct.std::_Vector_base<masm::Token, std::allocator<masm::Token>>::_Vector_impl" = type { %"struct.std::_Vector_base<masm::Token, std::allocator<masm::Token>>::_Vector_impl_data" }
%"struct.std::_Vector_base<masm::Token, std::allocator<masm::Token>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.masm::Node" = type { i32, %"class.std::unique_ptr.155", %"class.std::shared_ptr", i64 }
%"class.std::unique_ptr.155" = type { %"struct.std::__uniq_ptr_data.156" }
%"struct.std::__uniq_ptr_data.156" = type { %"class.std::__uniq_ptr_impl.157" }
%"class.std::__uniq_ptr_impl.157" = type { %"class.std::tuple.158" }
%"class.std::tuple.158" = type { %"struct.std::_Tuple_impl.159" }
%"struct.std::_Tuple_impl.159" = type { %"struct.std::_Head_base.162" }
%"struct.std::_Head_base.162" = type { ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::unique_ptr.217" = type { %"struct.std::__uniq_ptr_data.218" }
%"struct.std::__uniq_ptr_data.218" = type { %"class.std::__uniq_ptr_impl.219" }
%"class.std::__uniq_ptr_impl.219" = type { %"class.std::tuple.220" }
%"class.std::tuple.220" = type { %"struct.std::_Tuple_impl.221" }
%"struct.std::_Tuple_impl.221" = type { %"struct.std::_Head_base.224" }
%"struct.std::_Head_base.224" = type { ptr }
%"class.std::allocator.2" = type { i8 }

@_ZN4masmL8regr_mapE = external hidden global %"class.std::unordered_map.8", align 8
@_ZN4masmL5nodesE = external hidden global %"class.std::vector.126", align 8
@.str.290 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.315 = external hidden unnamed_addr constant [94 x i8], align 1
@.str.316 = external hidden unnamed_addr constant [44 x i8], align 1
@.str.317 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.318 = external hidden unnamed_addr constant [84 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

declare void @_ZN4masm5Lexer10next_tokenEb(ptr dead_on_unwind writable sret(%"class.std::optional") align 8, ptr noundef nonnull align 8 dereferenceable(89), i1 noundef zeroext) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt8optionalIN4masm5TokenEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(88) ptr @_ZNRSt8optionalIN4masm5TokenEE5valueEv(ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(88) ptr @_ZN4masm5TokenaSERKS0_(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef nonnull align 8 dereferenceable(88)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4masm6Parser15handle_push_popENS_8NodeKindE(ptr noundef nonnull align 8 dereferenceable(313) %0, i32 noundef %1) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"struct.masm::Token", align 8
  %4 = alloca %"struct.masm::Node", align 8
  %5 = alloca %"class.std::unique_ptr.217", align 8
  %6 = alloca %"class.std::optional", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator.2", align 1
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator.2", align 1
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::allocator.2", align 1
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"class.std::allocator.2", align 1
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::allocator.2", align 1
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::allocator.2", align 1
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca %"class.std::allocator.2", align 1
  %25 = alloca %"class.std::__cxx11::basic_string", align 8
  %26 = alloca %"class.std::allocator.2", align 1
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %3) #6
  call void @_ZN4masm5TokenC2Ev(ptr noundef nonnull align 8 dereferenceable(88) %3) #6
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %4) #6
  call void @_ZN4masm4NodeC2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #6
  %27 = invoke noundef i64 @_ZN4masm5Lexer8get_lineEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %28 unwind label %49

28:                                               ; preds = %2
  %29 = getelementptr inbounds i8, ptr %4, i64 32
  store i64 %27, ptr %29, align 8, !tbaa !5
  %30 = getelementptr inbounds i8, ptr %0, i64 256
  %31 = getelementptr inbounds i8, ptr %4, i64 16
  %32 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt10shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEaSERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %31, ptr noundef nonnull align 8 dereferenceable(16) %30) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  invoke void @_ZSt11make_uniqueIN4masm9NodeStackEJEENSt8__detail9_MakeUniqIT_E15__single_objectEDpOT0_(ptr dead_on_unwind nonnull writable sret(%"class.std::unique_ptr.217") align 8 %5)
          to label %33 unwind label %51

33:                                               ; preds = %28
  %34 = getelementptr inbounds i8, ptr %4, i64 8
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EEaSINS0_9NodeStackES2_IS6_EEENSt9enable_ifIXsr6__and_ISt6__and_IJSt14is_convertibleINS_IT_T0_E7pointerEPS1_ESt6__not_ISt8is_arrayISB_EEEESt13is_assignableIRS3_OSC_EEE5valueERS4_E4typeEOSD_(ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @_ZNSt10unique_ptrIN4masm9NodeStackESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  %36 = call noundef ptr @_ZNKSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8) %34) #6
  call void @llvm.lifetime.start.p0(i64 96, ptr nonnull %6) #6
  invoke void @_ZN4masm5Lexer10next_tokenEb(ptr dead_on_unwind nonnull writable sret(%"class.std::optional") align 8 %6, ptr noundef nonnull align 8 dereferenceable(89) %0, i1 noundef zeroext false)
          to label %37 unwind label %53

37:                                               ; preds = %33
  %38 = call noundef zeroext i1 @_ZNKSt8optionalIN4masm5TokenEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(96) %6) #6
  br i1 %38, label %68, label %39

39:                                               ; preds = %37
  %40 = getelementptr inbounds i8, ptr %0, i64 96
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull align 8 dereferenceable(32) %40)
          to label %41 unwind label %55

41:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull @.str.315, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %42 unwind label %57

42:                                               ; preds = %41
  %43 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %44 unwind label %59

44:                                               ; preds = %42
  %45 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %46 unwind label %59

46:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %47 unwind label %61

47:                                               ; preds = %46
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef nonnull %7, ptr noundef nonnull %8, i64 noundef %43, i64 noundef %45, i64 noundef 0, i64 noundef 0, ptr noundef nonnull %10)
          to label %48 unwind label %63

48:                                               ; preds = %47
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  br label %.sink.split

49:                                               ; preds = %2
  %50 = landingpad { ptr, i32 }
          cleanup
  br label %163

51:                                               ; preds = %28
  %52 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  br label %163

53:                                               ; preds = %33
  %54 = landingpad { ptr, i32 }
          cleanup
  br label %162

55:                                               ; preds = %.invoke, %159, %138, %132, %107, %100, %79, %70, %68, %39
  %56 = landingpad { ptr, i32 }
          cleanup
  br label %161

57:                                               ; preds = %41
  %58 = landingpad { ptr, i32 }
          cleanup
  br label %67

59:                                               ; preds = %44, %42
  %60 = landingpad { ptr, i32 }
          cleanup
  br label %66

61:                                               ; preds = %46
  %62 = landingpad { ptr, i32 }
          cleanup
  br label %65

63:                                               ; preds = %47
  %64 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #6
  br label %65

65:                                               ; preds = %63, %61
  %.pn = phi { ptr, i32 } [ %64, %63 ], [ %62, %61 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  br label %66

66:                                               ; preds = %65, %59
  %.pn.pn = phi { ptr, i32 } [ %.pn, %65 ], [ %60, %59 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  br label %67

67:                                               ; preds = %66, %57
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %66 ], [ %58, %57 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  br label %161

68:                                               ; preds = %37
  %69 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZNRSt8optionalIN4masm5TokenEE5valueEv(ptr noundef nonnull align 8 dereferenceable(96) %6)
          to label %70 unwind label %55

70:                                               ; preds = %68
  %71 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN4masm5TokenaSERKS0_(ptr noundef nonnull align 8 dereferenceable(88) %3, ptr noundef nonnull align 8 dereferenceable(88) %69)
          to label %72 unwind label %55

72:                                               ; preds = %70
  %73 = getelementptr inbounds i8, ptr %3, i64 32
  %74 = load i32, ptr %73, align 8
  switch i32 %74, label %130 [
    i32 1, label %75
    i32 4, label %77
    i32 3, label %105
    i32 2, label %105
  ]

75:                                               ; preds = %72
  %76 = add nsw i32 %1, 2
  br label %.invoke

77:                                               ; preds = %72
  %78 = icmp eq i32 %1, 190
  br i1 %78, label %79, label %100

79:                                               ; preds = %77
  %80 = getelementptr inbounds i8, ptr %0, i64 96
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %80)
          to label %81 unwind label %55

81:                                               ; preds = %79
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %14) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull @.str.316, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %82 unwind label %89

82:                                               ; preds = %81
  %83 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %84 unwind label %91

84:                                               ; preds = %82
  %85 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %86 unwind label %91

86:                                               ; preds = %84
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %16) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %87 unwind label %93

87:                                               ; preds = %86
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef nonnull %12, ptr noundef nonnull %13, i64 noundef %83, i64 noundef %85, i64 noundef 0, i64 noundef 0, ptr noundef nonnull %15)
          to label %88 unwind label %95

88:                                               ; preds = %87
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %16) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #6
  br label %.sink.split

89:                                               ; preds = %81
  %90 = landingpad { ptr, i32 }
          cleanup
  br label %99

91:                                               ; preds = %84, %82
  %92 = landingpad { ptr, i32 }
          cleanup
  br label %98

93:                                               ; preds = %86
  %94 = landingpad { ptr, i32 }
          cleanup
  br label %97

95:                                               ; preds = %87
  %96 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #6
  br label %97

97:                                               ; preds = %95, %93
  %.pn40 = phi { ptr, i32 } [ %96, %95 ], [ %94, %93 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %16) #6
  br label %98

98:                                               ; preds = %97, %91
  %.pn40.pn = phi { ptr, i32 } [ %.pn40, %97 ], [ %92, %91 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #6
  br label %99

99:                                               ; preds = %98, %89
  %.pn40.pn.pn = phi { ptr, i32 } [ %.pn40.pn, %98 ], [ %90, %89 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  br label %161

100:                                              ; preds = %77
  %101 = add nsw i32 %1, 3
  store i32 %101, ptr %4, align 8, !tbaa !21
  %102 = getelementptr inbounds i8, ptr %3, i64 64
  %103 = getelementptr inbounds i8, ptr %36, i64 8
  %104 = invoke noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRSB_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33) %103, ptr noundef nonnull align 8 dereferenceable(24) %102)
          to label %159 unwind label %55

105:                                              ; preds = %72, %72
  %106 = icmp eq i32 %1, 190
  br i1 %106, label %107, label %.invoke

107:                                              ; preds = %105
  %108 = getelementptr inbounds i8, ptr %0, i64 96
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull align 8 dereferenceable(32) %108)
          to label %109 unwind label %55

109:                                              ; preds = %107
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %19) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull @.str.317, ptr noundef nonnull align 1 dereferenceable(1) %19)
          to label %110 unwind label %117

110:                                              ; preds = %109
  %111 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %112 unwind label %119

112:                                              ; preds = %110
  %113 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %114 unwind label %119

114:                                              ; preds = %112
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %21) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef nonnull @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %21)
          to label %115 unwind label %121

115:                                              ; preds = %114
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef nonnull %17, ptr noundef nonnull %18, i64 noundef %111, i64 noundef %113, i64 noundef 0, i64 noundef 0, ptr noundef nonnull %20)
          to label %116 unwind label %123

116:                                              ; preds = %115
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %21) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %19) #6
  br label %.sink.split

117:                                              ; preds = %109
  %118 = landingpad { ptr, i32 }
          cleanup
  br label %127

119:                                              ; preds = %112, %110
  %120 = landingpad { ptr, i32 }
          cleanup
  br label %126

121:                                              ; preds = %114
  %122 = landingpad { ptr, i32 }
          cleanup
  br label %125

123:                                              ; preds = %115
  %124 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #6
  br label %125

125:                                              ; preds = %123, %121
  %.pn36 = phi { ptr, i32 } [ %124, %123 ], [ %122, %121 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %21) #6
  br label %126

126:                                              ; preds = %125, %119
  %.pn36.pn = phi { ptr, i32 } [ %.pn36, %125 ], [ %120, %119 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  br label %127

127:                                              ; preds = %126, %117
  %.pn36.pn.pn = phi { ptr, i32 } [ %.pn36.pn, %126 ], [ %118, %117 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %19) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #6
  br label %161

.invoke:                                          ; preds = %105, %75
  %storemerge = phi i32 [ %76, %75 ], [ %1, %105 ]
  store i32 %storemerge, ptr %4, align 8, !tbaa !21
  %128 = getelementptr inbounds i8, ptr %36, i64 8
  %129 = invoke noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRS7_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33) %128, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %159 unwind label %55

130:                                              ; preds = %72
  %131 = add i32 %74, -20
  %or.cond = icmp ult i32 %131, 16
  br i1 %or.cond, label %132, label %138

132:                                              ; preds = %130
  %133 = add nsw i32 %1, 1
  store i32 %133, ptr %4, align 8, !tbaa !21
  %134 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIN4masm9TokenTypeENS0_8RegisterESt4hashIS1_ESt8equal_toIS1_ESaISt4pairIKS1_S2_EEEixERS8_(ptr noundef nonnull align 8 dereferenceable(56) @_ZN4masmL8regr_mapE, ptr noundef nonnull align 4 dereferenceable(4) %73)
          to label %135 unwind label %55

135:                                              ; preds = %132
  %136 = getelementptr inbounds i8, ptr %36, i64 8
  %137 = call noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRS1_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33) %136, ptr noundef nonnull align 4 dereferenceable(4) %134) #6
  br label %159

138:                                              ; preds = %130
  %139 = getelementptr inbounds i8, ptr %0, i64 96
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %22, ptr noundef nonnull align 8 dereferenceable(32) %139)
          to label %140 unwind label %55

140:                                              ; preds = %138
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %24) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %23, ptr noundef nonnull @.str.318, ptr noundef nonnull align 1 dereferenceable(1) %24)
          to label %141 unwind label %148

141:                                              ; preds = %140
  %142 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %143 unwind label %150

143:                                              ; preds = %141
  %144 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %145 unwind label %150

145:                                              ; preds = %143
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %26) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %25, ptr noundef nonnull @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %26)
          to label %146 unwind label %152

146:                                              ; preds = %145
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef nonnull %22, ptr noundef nonnull %23, i64 noundef %142, i64 noundef %144, i64 noundef 0, i64 noundef 0, ptr noundef nonnull %25)
          to label %147 unwind label %154

147:                                              ; preds = %146
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %26) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %24) #6
  br label %.sink.split

148:                                              ; preds = %140
  %149 = landingpad { ptr, i32 }
          cleanup
  br label %158

150:                                              ; preds = %143, %141
  %151 = landingpad { ptr, i32 }
          cleanup
  br label %157

152:                                              ; preds = %145
  %153 = landingpad { ptr, i32 }
          cleanup
  br label %156

154:                                              ; preds = %146
  %155 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #6
  br label %156

156:                                              ; preds = %154, %152
  %.pn44 = phi { ptr, i32 } [ %155, %154 ], [ %153, %152 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %26) #6
  br label %157

157:                                              ; preds = %156, %150
  %.pn44.pn = phi { ptr, i32 } [ %.pn44, %156 ], [ %151, %150 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #6
  br label %158

158:                                              ; preds = %157, %148
  %.pn44.pn.pn = phi { ptr, i32 } [ %.pn44.pn, %157 ], [ %149, %148 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %24) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #6
  br label %161

159:                                              ; preds = %.invoke, %100, %135
  invoke void @_ZNSt6vectorIN4masm4NodeESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) @_ZN4masmL5nodesE, ptr noundef nonnull align 8 dereferenceable(40) %4)
          to label %160 unwind label %55

.sink.split:                                      ; preds = %48, %88, %116, %147
  %.sink = phi ptr [ %22, %147 ], [ %17, %116 ], [ %12, %88 ], [ %7, %48 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %.sink) #6
  br label %160

160:                                              ; preds = %.sink.split, %159
  %.0 = phi i1 [ true, %159 ], [ false, %.sink.split ]
  call void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %6) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %6) #6
  call void @_ZN4masm4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #6
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #6
  call void @_ZN4masm5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %3) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %3) #6
  ret i1 %.0

161:                                              ; preds = %158, %127, %99, %67, %55
  %.pn48 = phi { ptr, i32 } [ %56, %55 ], [ %.pn44.pn.pn, %158 ], [ %.pn36.pn.pn, %127 ], [ %.pn40.pn.pn, %99 ], [ %.pn.pn.pn, %67 ]
  call void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %6) #6
  br label %162

162:                                              ; preds = %161, %53
  %.pn48.pn = phi { ptr, i32 } [ %.pn48, %161 ], [ %54, %53 ]
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %6) #6
  br label %163

163:                                              ; preds = %162, %51, %49
  %.pn48.pn.pn = phi { ptr, i32 } [ %.pn48.pn, %162 ], [ %52, %51 ], [ %50, %49 ]
  call void @_ZN4masm4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #6
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #6
  call void @_ZN4masm5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(88) %3) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %3) #6
  resume { ptr, i32 } %.pn48.pn.pn
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4masm5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4masm5TokenC2Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #4 align 2

declare void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, i64 noundef, ptr noundef) local_unnamed_addr #3

; 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 #2 align 2

declare noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89)) local_unnamed_addr #3

declare noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt10shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEaSERKS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4masm4NodeC2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN4masm4NodeESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4masm4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #4 align 2

declare noundef i64 @_ZN4masm5Lexer8get_lineEv(ptr noundef nonnull align 8 dereferenceable(89)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIN4masm9TokenTypeENS0_8RegisterESt4hashIS1_ESt8equal_toIS1_ESaISt4pairIKS1_S2_EEEixERS8_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRS7_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRSB_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(33) ptr @_ZNSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEEaSIRS1_EENSt9enable_ifIXaaaa14__exactly_onceINSt9_Nth_typeIX16__accepted_indexIOT_EEJS1_S7_SB_EE4typeEE18is_constructible_vISK_SH_E15is_assignable_vIRSK_SH_EERSC_E4typeESI_(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt11make_uniqueIN4masm9NodeStackEJEENSt8__detail9_MakeUniqIT_E15__single_objectEDpOT0_(ptr dead_on_unwind noalias writable sret(%"class.std::unique_ptr.217") align 8) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EEaSINS0_9NodeStackES2_IS6_EEENSt9enable_ifIXsr6__and_ISt6__and_IJSt14is_convertibleINS_IT_T0_E7pointerEPS1_ESt6__not_ISt8is_arrayISB_EEEESt13is_assignableIRS3_OSC_EEE5valueERS4_E4typeEOSD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN4masm9NodeStackESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

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

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !20, i64 32}
!6 = !{!"_ZTSN4masm4NodeE", !7, i64 0, !10, i64 8, !17, i64 16, !20, i64 32}
!7 = !{!"_ZTSN4masm8NodeKindE", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EE", !11, i64 0}
!11 = !{!"_ZTSSt15__uniq_ptr_dataIN4masm4BaseESt14default_deleteIS1_ELb1ELb1EE", !12, i64 0}
!12 = !{!"_ZTSSt15__uniq_ptr_implIN4masm4BaseESt14default_deleteIS1_EE", !13, i64 0}
!13 = !{!"_ZTSSt5tupleIJPN4masm4BaseESt14default_deleteIS1_EEE", !14, i64 0}
!14 = !{!"_ZTSSt11_Tuple_implILm0EJPN4masm4BaseESt14default_deleteIS1_EEE", !15, i64 0}
!15 = !{!"_ZTSSt10_Head_baseILm0EPN4masm4BaseELb0EE", !16, i64 0}
!16 = !{!"any pointer", !8, i64 0}
!17 = !{!"_ZTSSt10shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE", !18, i64 0}
!18 = !{!"_ZTSSt12__shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEELN9__gnu_cxx12_Lock_policyE2EE", !16, i64 0, !19, i64 8}
!19 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !16, i64 0}
!20 = !{!"long", !8, i64 0}
!21 = !{!6, !7, i64 0}


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