; LLVM IR from Aeternum-Veritas/Merry :: asm/src/worker.ll (ZN4masm6Parser17handle_arithmeticENS_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.177" = type { %"struct.std::__uniq_ptr_data.178" }
%"struct.std::__uniq_ptr_data.178" = type { %"class.std::__uniq_ptr_impl.179" }
%"class.std::__uniq_ptr_impl.179" = type { %"class.std::tuple.180" }
%"class.std::tuple.180" = type { %"struct.std::_Tuple_impl.181" }
%"struct.std::_Tuple_impl.181" = type { %"struct.std::_Head_base.184" }
%"struct.std::_Head_base.184" = type { ptr }
%"class.std::allocator.2" = type { i8 }
%"struct.std::__detail::_Node_iterator.207" = type { %"struct.std::__detail::_Node_iterator_base.208" }
%"struct.std::__detail::_Node_iterator_base.208" = type { ptr }
%"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::NodeArithmetic" = type { i8, i32, %"class.std::variant.185" }
%"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 }
%"struct.std::pair.29" = type { i32, 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.303 = external hidden unnamed_addr constant [59 x i8], align 1
@.str.304 = external hidden unnamed_addr constant [73 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 noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt8optionalIN4masm5TokenEEaSEOS2_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(96)) #4 align 2

; 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 @_ZN4masm6Parser17handle_arithmeticENS_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.177", 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::optional", align 8
  %25 = alloca %"class.std::__cxx11::basic_string", align 8
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca %"class.std::allocator.2", align 1
  %28 = alloca %"class.std::__cxx11::basic_string", align 8
  %29 = alloca %"class.std::allocator.2", align 1
  %30 = alloca %"struct.std::__detail::_Node_iterator.207", align 8
  %31 = alloca %"class.std::__cxx11::basic_string", align 8
  %32 = alloca %"class.std::__cxx11::basic_string", align 8
  %33 = alloca %"class.std::allocator.2", align 1
  %34 = alloca %"class.std::__cxx11::basic_string", align 8
  %35 = 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
  %36 = 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
  %37 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  %38 = invoke noundef i64 @_ZN4masm5Lexer8get_lineEv(ptr noundef nonnull align 8 dereferenceable(89) %37)
          to label %39 unwind label %64

39:                                               ; preds = %2
  %40 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 3
  store i64 %38, ptr %40, align 8, !tbaa !11
  %41 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 6
  %42 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 2
  %43 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt10shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEaSERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %42, ptr noundef nonnull align 8 dereferenceable(16) %41) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  invoke void @_ZSt11make_uniqueIN4masm14NodeArithmeticEJEENSt8__detail9_MakeUniqIT_E15__single_objectEDpOT0_(ptr dead_on_unwind writable sret(%"class.std::unique_ptr.177") align 8 %10)
          to label %44 unwind label %68

44:                                               ; preds = %39
  %45 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 1
  %46 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EEaSINS0_14NodeArithmeticES2_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) %45, ptr noundef nonnull align 8 dereferenceable(8) %10) #6
  call void @_ZNSt10unique_ptrIN4masm14NodeArithmeticESt14default_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
  %47 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 1
  %48 = call noundef ptr @_ZNKSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8) %47) #6
  store ptr %48, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 96, ptr %12) #6
  %49 = getelementptr inbounds %"class.masm::Parser", ptr %36, 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) %49, i1 noundef zeroext false)
          to label %50 unwind label %72

50:                                               ; preds = %44
  %51 = call noundef zeroext i1 @_ZNKSt8optionalIN4masm5TokenEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(96) %12) #6
  br i1 %51, label %99, label %52

52:                                               ; preds = %50
  %53 = getelementptr inbounds %"class.masm::Parser", ptr %36, 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) %53)
          to label %54 unwind label %76

54:                                               ; preds = %52
  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.303, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %55 unwind label %80

55:                                               ; preds = %54
  %56 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  %57 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %56)
          to label %58 unwind label %84

58:                                               ; preds = %55
  %59 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  %60 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %59)
          to label %61 unwind label %84

61:                                               ; preds = %58
  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 %62 unwind label %88

62:                                               ; preds = %61
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef %13, ptr noundef %14, i64 noundef %57, i64 noundef %60, i64 noundef 0, i64 noundef 0, ptr noundef %16)
          to label %63 unwind label %92

63:                                               ; preds = %62
  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 %289

64:                                               ; preds = %2
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %8, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %9, align 4
  br label %293

68:                                               ; preds = %39
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %8, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  br label %293

72:                                               ; preds = %44
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %8, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %9, align 4
  br label %292

76:                                               ; preds = %287, %247, %213, %204, %195, %190, %185, %182, %147, %111, %101, %99, %52
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %8, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %9, align 4
  br label %291

80:                                               ; preds = %54
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %8, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %9, align 4
  br label %98

84:                                               ; preds = %58, %55
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %8, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %9, align 4
  br label %97

88:                                               ; preds = %61
  %89 = landingpad { ptr, i32 }
          cleanup
  %90 = extractvalue { ptr, i32 } %89, 0
  store ptr %90, ptr %8, align 8
  %91 = extractvalue { ptr, i32 } %89, 1
  store i32 %91, ptr %9, align 4
  br label %96

92:                                               ; preds = %62
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %8, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #6
  br label %96

96:                                               ; preds = %92, %88
  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 %97

97:                                               ; preds = %96, %84
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  br label %98

98:                                               ; preds = %97, %80
  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 %291

99:                                               ; preds = %50
  %100 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZNRSt8optionalIN4masm5TokenEE5valueEv(ptr noundef nonnull align 8 dereferenceable(96) %12)
          to label %101 unwind label %76

101:                                              ; preds = %99
  %102 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN4masm5TokenaSERKS0_(ptr noundef nonnull align 8 dereferenceable(88) %6, ptr noundef nonnull align 8 dereferenceable(88) %100)
          to label %103 unwind label %76

103:                                              ; preds = %101
  %104 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %105 = load i32, ptr %104, align 8, !tbaa !23
  %106 = icmp sge i32 %105, 20
  br i1 %106, label %107, label %111

107:                                              ; preds = %103
  %108 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %109 = load i32, ptr %108, align 8, !tbaa !23
  %110 = icmp sle i32 %109, 35
  br i1 %110, label %142, label %111

111:                                              ; preds = %107, %103
  %112 = getelementptr inbounds %"class.masm::Parser", ptr %36, 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) %112)
          to label %113 unwind label %76

113:                                              ; preds = %111
  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.303, ptr noundef nonnull align 1 dereferenceable(1) %21)
          to label %114 unwind label %123

114:                                              ; preds = %113
  %115 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  %116 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %115)
          to label %117 unwind label %127

117:                                              ; preds = %114
  %118 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  %119 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %118)
          to label %120 unwind label %127

120:                                              ; preds = %117
  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 %121 unwind label %131

121:                                              ; preds = %120
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef %19, ptr noundef %20, i64 noundef %116, i64 noundef %119, i64 noundef 0, i64 noundef 0, ptr noundef %22)
          to label %122 unwind label %135

122:                                              ; preds = %121
  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 %289

123:                                              ; preds = %113
  %124 = landingpad { ptr, i32 }
          cleanup
  %125 = extractvalue { ptr, i32 } %124, 0
  store ptr %125, ptr %8, align 8
  %126 = extractvalue { ptr, i32 } %124, 1
  store i32 %126, ptr %9, align 4
  br label %141

127:                                              ; preds = %117, %114
  %128 = landingpad { ptr, i32 }
          cleanup
  %129 = extractvalue { ptr, i32 } %128, 0
  store ptr %129, ptr %8, align 8
  %130 = extractvalue { ptr, i32 } %128, 1
  store i32 %130, ptr %9, align 4
  br label %140

131:                                              ; preds = %120
  %132 = landingpad { ptr, i32 }
          cleanup
  %133 = extractvalue { ptr, i32 } %132, 0
  store ptr %133, ptr %8, align 8
  %134 = extractvalue { ptr, i32 } %132, 1
  store i32 %134, ptr %9, align 4
  br label %139

135:                                              ; preds = %121
  %136 = landingpad { ptr, i32 }
          cleanup
  %137 = extractvalue { ptr, i32 } %136, 0
  store ptr %137, ptr %8, align 8
  %138 = extractvalue { ptr, i32 } %136, 1
  store i32 %138, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #6
  br label %139

139:                                              ; preds = %135, %131
  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 %140

140:                                              ; preds = %139, %127
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #6
  br label %141

141:                                              ; preds = %140, %123
  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 %291

142:                                              ; preds = %107
  call void @llvm.lifetime.start.p0(i64 96, ptr %24) #6
  %143 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  invoke void @_ZN4masm5Lexer10next_tokenEb(ptr dead_on_unwind writable sret(%"class.std::optional") align 8 %24, ptr noundef nonnull align 8 dereferenceable(89) %143, i1 noundef zeroext false)
          to label %144 unwind label %159

144:                                              ; preds = %142
  %145 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt8optionalIN4masm5TokenEEaSEOS2_(ptr noundef nonnull align 8 dereferenceable(96) %12, ptr noundef nonnull align 8 dereferenceable(96) %24) #6
  call void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %24) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr %24) #6
  %146 = call noundef zeroext i1 @_ZNKSt8optionalIN4masm5TokenEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(96) %12) #6
  br i1 %146, label %182, label %147

147:                                              ; preds = %144
  %148 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %25, ptr noundef nonnull align 8 dereferenceable(32) %148)
          to label %149 unwind label %76

149:                                              ; preds = %147
  call void @llvm.lifetime.start.p0(i64 1, ptr %27) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %26, ptr noundef @.str.304, ptr noundef nonnull align 1 dereferenceable(1) %27)
          to label %150 unwind label %163

150:                                              ; preds = %149
  %151 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  %152 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %151)
          to label %153 unwind label %167

153:                                              ; preds = %150
  %154 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  %155 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %154)
          to label %156 unwind label %167

156:                                              ; preds = %153
  call void @llvm.lifetime.start.p0(i64 1, ptr %29) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %29)
          to label %157 unwind label %171

157:                                              ; preds = %156
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef %25, ptr noundef %26, i64 noundef %152, i64 noundef %155, i64 noundef 0, i64 noundef 0, ptr noundef %28)
          to label %158 unwind label %175

158:                                              ; preds = %157
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #6
  store i1 false, ptr %3, align 1
  store i32 1, ptr %18, align 4
  br label %289

159:                                              ; preds = %142
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %8, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 96, ptr %24) #6
  br label %291

163:                                              ; preds = %149
  %164 = landingpad { ptr, i32 }
          cleanup
  %165 = extractvalue { ptr, i32 } %164, 0
  store ptr %165, ptr %8, align 8
  %166 = extractvalue { ptr, i32 } %164, 1
  store i32 %166, ptr %9, align 4
  br label %181

167:                                              ; preds = %153, %150
  %168 = landingpad { ptr, i32 }
          cleanup
  %169 = extractvalue { ptr, i32 } %168, 0
  store ptr %169, ptr %8, align 8
  %170 = extractvalue { ptr, i32 } %168, 1
  store i32 %170, ptr %9, align 4
  br label %180

171:                                              ; preds = %156
  %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 %179

175:                                              ; preds = %157
  %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
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #6
  br label %179

179:                                              ; preds = %175, %171
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #6
  br label %180

180:                                              ; preds = %179, %167
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #6
  br label %181

181:                                              ; preds = %180, %163
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #6
  br label %291

182:                                              ; preds = %144
  %183 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %184 = 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) %183)
          to label %185 unwind label %76

185:                                              ; preds = %182
  %186 = load i32, ptr %184, align 4, !tbaa !32
  %187 = load ptr, ptr %11, align 8, !tbaa !5
  %188 = getelementptr inbounds %"struct.masm::NodeArithmetic", ptr %187, i32 0, i32 1
  store i32 %186, ptr %188, align 4, !tbaa !34
  %189 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZNRSt8optionalIN4masm5TokenEE5valueEv(ptr noundef nonnull align 8 dereferenceable(96) %12)
          to label %190 unwind label %76

190:                                              ; preds = %185
  %191 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN4masm5TokenaSERKS0_(ptr noundef nonnull align 8 dereferenceable(88) %6, ptr noundef nonnull align 8 dereferenceable(88) %189)
          to label %192 unwind label %76

192:                                              ; preds = %190
  %193 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %194 = load i32, ptr %193, align 8, !tbaa !23
  switch i32 %194, label %221 [
    i32 1, label %195
    i32 4, label %204
    i32 2, label %213
  ]

195:                                              ; preds = %192
  %196 = load i32, ptr %5, align 4, !tbaa !9
  %197 = add nsw i32 %196, 2
  %198 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 0
  store i32 %197, ptr %198, align 8, !tbaa !44
  %199 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 0
  %200 = load ptr, ptr %11, align 8, !tbaa !5
  %201 = getelementptr inbounds %"struct.masm::NodeArithmetic", ptr %200, i32 0, i32 2
  %202 = 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) %201, ptr noundef nonnull align 8 dereferenceable(32) %199)
          to label %203 unwind label %76

203:                                              ; preds = %195
  br label %278

204:                                              ; preds = %192
  %205 = load i32, ptr %5, align 4, !tbaa !9
  %206 = add nsw i32 %205, 3
  %207 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 0
  store i32 %206, ptr %207, align 8, !tbaa !44
  %208 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 5
  %209 = load ptr, ptr %11, align 8, !tbaa !5
  %210 = getelementptr inbounds %"struct.masm::NodeArithmetic", ptr %209, i32 0, i32 2
  %211 = 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) %210, ptr noundef nonnull align 8 dereferenceable(24) %208)
          to label %212 unwind label %76

212:                                              ; preds = %204
  br label %278

213:                                              ; preds = %192
  %214 = load i32, ptr %5, align 4, !tbaa !9
  %215 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 0
  store i32 %214, ptr %215, align 8, !tbaa !44
  %216 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 0
  %217 = load ptr, ptr %11, align 8, !tbaa !5
  %218 = getelementptr inbounds %"struct.masm::NodeArithmetic", ptr %217, i32 0, i32 2
  %219 = 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) %218, ptr noundef nonnull align 8 dereferenceable(32) %216)
          to label %220 unwind label %76

220:                                              ; preds = %213
  br label %278

221:                                              ; preds = %192
  %222 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %223 = load i32, ptr %222, align 8, !tbaa !23
  %224 = icmp sge i32 %223, 20
  br i1 %224, label %225, label %247

225:                                              ; preds = %221
  %226 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %227 = load i32, ptr %226, align 8, !tbaa !23
  %228 = icmp sle i32 %227, 35
  br i1 %228, label %229, label %247

229:                                              ; preds = %225
  %230 = load i32, ptr %5, align 4, !tbaa !9
  %231 = add nsw i32 %230, 1
  %232 = getelementptr inbounds %"struct.masm::Node", ptr %7, i32 0, i32 0
  store i32 %231, ptr %232, align 8, !tbaa !44
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #6
  %233 = getelementptr inbounds %"struct.masm::Token", ptr %6, i32 0, i32 1
  %234 = invoke ptr @_ZNSt13unordered_mapIN4masm9TokenTypeENS0_8RegisterESt4hashIS1_ESt8equal_toIS1_ESaISt4pairIKS1_S2_EEE4findERS8_(ptr noundef nonnull align 8 dereferenceable(56) @_ZN4masmL8regr_mapE, ptr noundef nonnull align 4 dereferenceable(4) %233)
          to label %235 unwind label %243

235:                                              ; preds = %229
  %236 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.207", ptr %30, i32 0, i32 0
  %237 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.208", ptr %236, i32 0, i32 0
  store ptr %234, ptr %237, align 8
  %238 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKN4masm9TokenTypeENS2_8RegisterEELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %30) #6
  %239 = getelementptr inbounds %"struct.std::pair.29", ptr %238, i32 0, i32 1
  %240 = load ptr, ptr %11, align 8, !tbaa !5
  %241 = getelementptr inbounds %"struct.masm::NodeArithmetic", ptr %240, i32 0, i32 2
  %242 = 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) %241, ptr noundef nonnull align 4 dereferenceable(4) %239) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #6
  br label %278

243:                                              ; preds = %229
  %244 = landingpad { ptr, i32 }
          cleanup
  %245 = extractvalue { ptr, i32 } %244, 0
  store ptr %245, ptr %8, align 8
  %246 = extractvalue { ptr, i32 } %244, 1
  store i32 %246, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #6
  br label %291

247:                                              ; preds = %225, %221
  %248 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %31, ptr noundef nonnull align 8 dereferenceable(32) %248)
          to label %249 unwind label %76

249:                                              ; preds = %247
  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.304, ptr noundef nonnull align 1 dereferenceable(1) %33)
          to label %250 unwind label %259

250:                                              ; preds = %249
  %251 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  %252 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %251)
          to label %253 unwind label %263

253:                                              ; preds = %250
  %254 = getelementptr inbounds %"class.masm::Parser", ptr %36, i32 0, i32 0
  %255 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %254)
          to label %256 unwind label %263

256:                                              ; preds = %253
  call void @llvm.lifetime.start.p0(i64 1, ptr %35) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %35) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %34, ptr noundef @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %35)
          to label %257 unwind label %267

257:                                              ; preds = %256
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef %31, ptr noundef %32, i64 noundef %252, i64 noundef %255, i64 noundef 0, i64 noundef 0, ptr noundef %34)
          to label %258 unwind label %271

258:                                              ; preds = %257
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %35) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %35) #6
  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) %31) #6
  store i1 false, ptr %3, align 1
  store i32 1, ptr %18, align 4
  br label %289

259:                                              ; preds = %249
  %260 = landingpad { ptr, i32 }
          cleanup
  %261 = extractvalue { ptr, i32 } %260, 0
  store ptr %261, ptr %8, align 8
  %262 = extractvalue { ptr, i32 } %260, 1
  store i32 %262, ptr %9, align 4
  br label %277

263:                                              ; preds = %253, %250
  %264 = landingpad { ptr, i32 }
          cleanup
  %265 = extractvalue { ptr, i32 } %264, 0
  store ptr %265, ptr %8, align 8
  %266 = extractvalue { ptr, i32 } %264, 1
  store i32 %266, ptr %9, align 4
  br label %276

267:                                              ; preds = %256
  %268 = landingpad { ptr, i32 }
          cleanup
  %269 = extractvalue { ptr, i32 } %268, 0
  store ptr %269, ptr %8, align 8
  %270 = extractvalue { ptr, i32 } %268, 1
  store i32 %270, ptr %9, align 4
  br label %275

271:                                              ; preds = %257
  %272 = landingpad { ptr, i32 }
          cleanup
  %273 = extractvalue { ptr, i32 } %272, 0
  store ptr %273, ptr %8, align 8
  %274 = extractvalue { ptr, i32 } %272, 1
  store i32 %274, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #6
  br label %275

275:                                              ; preds = %271, %267
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %35) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %35) #6
  br label %276

276:                                              ; preds = %275, %263
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #6
  br label %277

277:                                              ; preds = %276, %259
  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) %31) #6
  br label %291

278:                                              ; preds = %235, %220, %212, %203
  %279 = load i32, ptr %5, align 4, !tbaa !9
  %280 = icmp sge i32 %279, 24
  br i1 %280, label %281, label %287

281:                                              ; preds = %278
  %282 = load i32, ptr %5, align 4, !tbaa !9
  %283 = icmp sle i32 %282, 43
  br i1 %283, label %284, label %287

284:                                              ; preds = %281
  %285 = load ptr, ptr %11, align 8, !tbaa !5
  %286 = getelementptr inbounds %"struct.masm::NodeArithmetic", ptr %285, i32 0, i32 0
  store i8 1, ptr %286, align 8, !tbaa !45
  br label %287

287:                                              ; preds = %284, %281, %278
  invoke void @_ZNSt6vectorIN4masm4NodeESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) @_ZN4masmL5nodesE, ptr noundef nonnull align 8 dereferenceable(40) %7)
          to label %288 unwind label %76

288:                                              ; preds = %287
  store i1 true, ptr %3, align 1
  store i32 1, ptr %18, align 4
  br label %289

289:                                              ; preds = %288, %258, %158, %122, %63
  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
  %290 = load i1, ptr %3, align 1
  ret i1 %290

291:                                              ; preds = %277, %243, %181, %159, %141, %98, %76
  call void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %12) #6
  br label %292

292:                                              ; preds = %291, %72
  call void @llvm.lifetime.end.p0(i64 96, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %293

293:                                              ; preds = %292, %68, %64
  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 %294

294:                                              ; preds = %293
  %295 = load ptr, ptr %8, align 8
  %296 = load i32, ptr %9, align 4
  %297 = insertvalue { ptr, i32 } poison, ptr %295, 0
  %298 = insertvalue { ptr, i32 } %297, i32 %296, 1
  resume { ptr, i32 } %298
}

; 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: inlinehint mustprogress uwtable
declare dso_local void @_ZSt11make_uniqueIN4masm14NodeArithmeticEJEENSt8__detail9_MakeUniqIT_E15__single_objectEDpOT0_(ptr dead_on_unwind noalias writable sret(%"class.std::unique_ptr.177") align 8) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EEaSINS0_14NodeArithmeticES2_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_ptrIN4masm14NodeArithmeticESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; 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 uwtable
declare dso_local ptr @_ZNSt13unordered_mapIN4masm9TokenTypeENS0_8RegisterESt4hashIS1_ESt8equal_toIS1_ESaISt4pairIKS1_S2_EEE4findERS8_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKN4masm9TokenTypeENS2_8RegisterEELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 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: 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 = !{!33, !33, i64 0}
!33 = !{!"_ZTSN4masm8RegisterE", !7, i64 0}
!34 = !{!35, !33, i64 4}
!35 = !{!"_ZTSN4masm14NodeArithmeticE", !36, i64 0, !33, i64 4, !37, i64 8}
!36 = !{!"bool", !7, i64 0}
!37 = !{!"_ZTSSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEE", !38, i64 0}
!38 = !{!"_ZTSNSt8__detail9__variant13_Variant_baseIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !39, i64 0}
!39 = !{!"_ZTSNSt8__detail9__variant17_Move_assign_baseILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !40, i64 0}
!40 = !{!"_ZTSNSt8__detail9__variant17_Copy_assign_baseILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !41, i64 0}
!41 = !{!"_ZTSNSt8__detail9__variant15_Move_ctor_baseILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !42, i64 0}
!42 = !{!"_ZTSNSt8__detail9__variant15_Copy_ctor_baseILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !43, i64 0}
!43 = !{!"_ZTSNSt8__detail9__variant16_Variant_storageILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !7, i64 0, !7, i64 32}
!44 = !{!12, !10, i64 0}
!45 = !{!35, !36, 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.177" = type { %"struct.std::__uniq_ptr_data.178" }
%"struct.std::__uniq_ptr_data.178" = type { %"class.std::__uniq_ptr_impl.179" }
%"class.std::__uniq_ptr_impl.179" = type { %"class.std::tuple.180" }
%"class.std::tuple.180" = type { %"struct.std::_Tuple_impl.181" }
%"struct.std::_Tuple_impl.181" = type { %"struct.std::_Head_base.184" }
%"struct.std::_Head_base.184" = type { ptr }
%"class.std::allocator.2" = type { i8 }
%"struct.std::__detail::_Node_iterator.207" = type { %"struct.std::__detail::_Node_iterator_base.208" }
%"struct.std::__detail::_Node_iterator_base.208" = type { ptr }

@_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.303 = external hidden unnamed_addr constant [59 x i8], align 1
@.str.304 = external hidden unnamed_addr constant [73 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 noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt8optionalIN4masm5TokenEEaSEOS2_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #4 align 2

; 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 @_ZN4masm6Parser17handle_arithmeticENS_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.177", 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::optional", align 8
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::allocator.2", align 1
  %21 = alloca %"class.std::__cxx11::basic_string", align 8
  %22 = alloca %"class.std::allocator.2", align 1
  %23 = alloca %"struct.std::__detail::_Node_iterator.207", align 8
  %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
  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
  %29 = invoke noundef i64 @_ZN4masm5Lexer8get_lineEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %30 unwind label %51

30:                                               ; preds = %2
  %31 = getelementptr inbounds i8, ptr %4, i64 32
  store i64 %29, ptr %31, align 8, !tbaa !5
  %32 = getelementptr inbounds i8, ptr %0, i64 256
  %33 = getelementptr inbounds i8, ptr %4, i64 16
  %34 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt10shared_ptrINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEaSERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %33, ptr noundef nonnull align 8 dereferenceable(16) %32) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  invoke void @_ZSt11make_uniqueIN4masm14NodeArithmeticEJEENSt8__detail9_MakeUniqIT_E15__single_objectEDpOT0_(ptr dead_on_unwind nonnull writable sret(%"class.std::unique_ptr.177") align 8 %5)
          to label %35 unwind label %53

35:                                               ; preds = %30
  %36 = getelementptr inbounds i8, ptr %4, i64 8
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EEaSINS0_14NodeArithmeticES2_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) %36, ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @_ZNSt10unique_ptrIN4masm14NodeArithmeticESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  %38 = call noundef ptr @_ZNKSt10unique_ptrIN4masm4BaseESt14default_deleteIS1_EE3getEv(ptr noundef nonnull align 8 dereferenceable(8) %36) #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 %39 unwind label %55

39:                                               ; preds = %35
  %40 = call noundef zeroext i1 @_ZNKSt8optionalIN4masm5TokenEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(96) %6) #6
  br i1 %40, label %70, label %41

41:                                               ; preds = %39
  %42 = 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) %42)
          to label %43 unwind label %57

43:                                               ; preds = %41
  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.303, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %44 unwind label %59

44:                                               ; preds = %43
  %45 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %46 unwind label %61

46:                                               ; preds = %44
  %47 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %48 unwind label %61

48:                                               ; preds = %46
  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 %49 unwind label %63

49:                                               ; preds = %48
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef nonnull %7, ptr noundef nonnull %8, i64 noundef %45, i64 noundef %47, i64 noundef 0, i64 noundef 0, ptr noundef nonnull %10)
          to label %50 unwind label %65

50:                                               ; preds = %49
  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

51:                                               ; preds = %2
  %52 = landingpad { ptr, i32 }
          cleanup
  br label %185

53:                                               ; preds = %30
  %54 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  br label %185

55:                                               ; preds = %35
  %56 = landingpad { ptr, i32 }
          cleanup
  br label %184

57:                                               ; preds = %.invoke, %181, %157, %138, %132, %128, %126, %103, %78, %72, %70, %41
  %58 = landingpad { ptr, i32 }
          cleanup
  br label %183

59:                                               ; preds = %43
  %60 = landingpad { ptr, i32 }
          cleanup
  br label %69

61:                                               ; preds = %46, %44
  %62 = landingpad { ptr, i32 }
          cleanup
  br label %68

63:                                               ; preds = %48
  %64 = landingpad { ptr, i32 }
          cleanup
  br label %67

65:                                               ; preds = %49
  %66 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #6
  br label %67

67:                                               ; preds = %65, %63
  %.pn = phi { ptr, i32 } [ %66, %65 ], [ %64, %63 ]
  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 %68

68:                                               ; preds = %67, %61
  %.pn.pn = phi { ptr, i32 } [ %.pn, %67 ], [ %62, %61 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  br label %69

69:                                               ; preds = %68, %59
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %68 ], [ %60, %59 ]
  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 %183

70:                                               ; preds = %39
  %71 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZNRSt8optionalIN4masm5TokenEE5valueEv(ptr noundef nonnull align 8 dereferenceable(96) %6)
          to label %72 unwind label %57

72:                                               ; preds = %70
  %73 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN4masm5TokenaSERKS0_(ptr noundef nonnull align 8 dereferenceable(88) %3, ptr noundef nonnull align 8 dereferenceable(88) %71)
          to label %74 unwind label %57

74:                                               ; preds = %72
  %75 = getelementptr inbounds i8, ptr %3, i64 32
  %76 = load i32, ptr %75, align 8
  %77 = add i32 %76, -20
  %or.cond = icmp ult i32 %77, 16
  br i1 %or.cond, label %99, label %78

78:                                               ; preds = %74
  %79 = 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) %79)
          to label %80 unwind label %57

80:                                               ; preds = %78
  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.303, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %81 unwind label %88

81:                                               ; preds = %80
  %82 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %83 unwind label %90

83:                                               ; preds = %81
  %84 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %85 unwind label %90

85:                                               ; preds = %83
  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 %86 unwind label %92

86:                                               ; preds = %85
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef nonnull %12, ptr noundef nonnull %13, i64 noundef %82, i64 noundef %84, i64 noundef 0, i64 noundef 0, ptr noundef nonnull %15)
          to label %87 unwind label %94

87:                                               ; preds = %86
  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

88:                                               ; preds = %80
  %89 = landingpad { ptr, i32 }
          cleanup
  br label %98

90:                                               ; preds = %83, %81
  %91 = landingpad { ptr, i32 }
          cleanup
  br label %97

92:                                               ; preds = %85
  %93 = landingpad { ptr, i32 }
          cleanup
  br label %96

94:                                               ; preds = %86
  %95 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #6
  br label %96

96:                                               ; preds = %94, %92
  %.pn41 = phi { ptr, i32 } [ %95, %94 ], [ %93, %92 ]
  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 %97

97:                                               ; preds = %96, %90
  %.pn41.pn = phi { ptr, i32 } [ %.pn41, %96 ], [ %91, %90 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #6
  br label %98

98:                                               ; preds = %97, %88
  %.pn41.pn.pn = phi { ptr, i32 } [ %.pn41.pn, %97 ], [ %89, %88 ]
  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 %183

99:                                               ; preds = %74
  call void @llvm.lifetime.start.p0(i64 96, ptr nonnull %17) #6
  invoke void @_ZN4masm5Lexer10next_tokenEb(ptr dead_on_unwind nonnull writable sret(%"class.std::optional") align 8 %17, ptr noundef nonnull align 8 dereferenceable(89) %0, i1 noundef zeroext false)
          to label %100 unwind label %113

100:                                              ; preds = %99
  %101 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt8optionalIN4masm5TokenEEaSEOS2_(ptr noundef nonnull align 8 dereferenceable(96) %6, ptr noundef nonnull align 8 dereferenceable(96) %17) #6
  call void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %17) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %17) #6
  %102 = call noundef zeroext i1 @_ZNKSt8optionalIN4masm5TokenEE9has_valueEv(ptr noundef nonnull align 8 dereferenceable(96) %6) #6
  br i1 %102, label %126, label %103

103:                                              ; preds = %100
  %104 = getelementptr inbounds i8, ptr %0, i64 96
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %104)
          to label %105 unwind label %57

105:                                              ; preds = %103
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %20) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull @.str.304, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %106 unwind label %115

106:                                              ; preds = %105
  %107 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %108 unwind label %117

108:                                              ; preds = %106
  %109 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %110 unwind label %117

110:                                              ; preds = %108
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %22) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %21, ptr noundef nonnull @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %22)
          to label %111 unwind label %119

111:                                              ; preds = %110
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef nonnull %18, ptr noundef nonnull %19, i64 noundef %107, i64 noundef %109, i64 noundef 0, i64 noundef 0, ptr noundef nonnull %21)
          to label %112 unwind label %121

112:                                              ; preds = %111
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %22) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #6
  br label %.sink.split

113:                                              ; preds = %99
  %114 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %17) #6
  br label %183

115:                                              ; preds = %105
  %116 = landingpad { ptr, i32 }
          cleanup
  br label %125

117:                                              ; preds = %108, %106
  %118 = landingpad { ptr, i32 }
          cleanup
  br label %124

119:                                              ; preds = %110
  %120 = landingpad { ptr, i32 }
          cleanup
  br label %123

121:                                              ; preds = %111
  %122 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #6
  br label %123

123:                                              ; preds = %121, %119
  %.pn45 = phi { ptr, i32 } [ %122, %121 ], [ %120, %119 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %22) #6
  br label %124

124:                                              ; preds = %123, %117
  %.pn45.pn = phi { ptr, i32 } [ %.pn45, %123 ], [ %118, %117 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  br label %125

125:                                              ; preds = %124, %115
  %.pn45.pn.pn = phi { ptr, i32 } [ %.pn45.pn, %124 ], [ %116, %115 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  br label %183

126:                                              ; preds = %100
  %127 = 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) %75)
          to label %128 unwind label %57

128:                                              ; preds = %126
  %129 = load i32, ptr %127, align 4, !tbaa !21
  %130 = getelementptr inbounds i8, ptr %38, i64 4
  store i32 %129, ptr %130, align 4, !tbaa !23
  %131 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZNRSt8optionalIN4masm5TokenEE5valueEv(ptr noundef nonnull align 8 dereferenceable(96) %6)
          to label %132 unwind label %57

132:                                              ; preds = %128
  %133 = invoke noundef nonnull align 8 dereferenceable(88) ptr @_ZN4masm5TokenaSERKS0_(ptr noundef nonnull align 8 dereferenceable(88) %3, ptr noundef nonnull align 8 dereferenceable(88) %131)
          to label %134 unwind label %57

134:                                              ; preds = %132
  %135 = load i32, ptr %75, align 8
  switch i32 %135, label %145 [
    i32 1, label %136
    i32 4, label %138
    i32 2, label %.invoke
  ]

136:                                              ; preds = %134
  %137 = add nsw i32 %1, 2
  br label %.invoke

138:                                              ; preds = %134
  %139 = add nsw i32 %1, 3
  store i32 %139, ptr %4, align 8, !tbaa !33
  %140 = getelementptr inbounds i8, ptr %3, i64 64
  %141 = getelementptr inbounds i8, ptr %38, i64 8
  %142 = 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) %141, ptr noundef nonnull align 8 dereferenceable(24) %140)
          to label %178 unwind label %57

.invoke:                                          ; preds = %134, %136
  %storemerge = phi i32 [ %137, %136 ], [ %1, %134 ]
  store i32 %storemerge, ptr %4, align 8, !tbaa !33
  %143 = getelementptr inbounds i8, ptr %38, i64 8
  %144 = 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) %143, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %178 unwind label %57

145:                                              ; preds = %134
  %146 = add i32 %135, -20
  %or.cond5 = icmp ult i32 %146, 16
  br i1 %or.cond5, label %147, label %157

147:                                              ; preds = %145
  %148 = add nsw i32 %1, 1
  store i32 %148, ptr %4, align 8, !tbaa !33
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %23) #6
  %149 = invoke ptr @_ZNSt13unordered_mapIN4masm9TokenTypeENS0_8RegisterESt4hashIS1_ESt8equal_toIS1_ESaISt4pairIKS1_S2_EEE4findERS8_(ptr noundef nonnull align 8 dereferenceable(56) @_ZN4masmL8regr_mapE, ptr noundef nonnull align 4 dereferenceable(4) %75)
          to label %150 unwind label %155

150:                                              ; preds = %147
  store ptr %149, ptr %23, align 8
  %151 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKN4masm9TokenTypeENS2_8RegisterEELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #6
  %152 = getelementptr inbounds i8, ptr %151, i64 4
  %153 = getelementptr inbounds i8, ptr %38, i64 8
  %154 = 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) %153, ptr noundef nonnull align 4 dereferenceable(4) %152) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %23) #6
  br label %178

155:                                              ; preds = %147
  %156 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %23) #6
  br label %183

157:                                              ; preds = %145
  %158 = getelementptr inbounds i8, ptr %0, i64 96
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %24, ptr noundef nonnull align 8 dereferenceable(32) %158)
          to label %159 unwind label %57

159:                                              ; preds = %157
  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.304, ptr noundef nonnull align 1 dereferenceable(1) %26)
          to label %160 unwind label %167

160:                                              ; preds = %159
  %161 = invoke noundef i64 @_ZN4masm5Lexer11get_line_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %162 unwind label %169

162:                                              ; preds = %160
  %163 = invoke noundef i64 @_ZN4masm5Lexer10get_col_stEv(ptr noundef nonnull align 8 dereferenceable(89) %0)
          to label %164 unwind label %169

164:                                              ; preds = %162
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %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 nonnull @.str.290, ptr noundef nonnull align 1 dereferenceable(1) %28)
          to label %165 unwind label %171

165:                                              ; preds = %164
  invoke void @_ZN4masm3logENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_mmmmS5_(ptr noundef nonnull %24, ptr noundef nonnull %25, i64 noundef %161, i64 noundef %163, i64 noundef 0, i64 noundef 0, ptr noundef nonnull %27)
          to label %166 unwind label %173

166:                                              ; preds = %165
  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 nonnull %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 nonnull %26) #6
  br label %.sink.split

167:                                              ; preds = %159
  %168 = landingpad { ptr, i32 }
          cleanup
  br label %177

169:                                              ; preds = %162, %160
  %170 = landingpad { ptr, i32 }
          cleanup
  br label %176

171:                                              ; preds = %164
  %172 = landingpad { ptr, i32 }
          cleanup
  br label %175

173:                                              ; preds = %165
  %174 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #6
  br label %175

175:                                              ; preds = %173, %171
  %.pn49 = phi { ptr, i32 } [ %174, %173 ], [ %172, %171 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %28) #6
  br label %176

176:                                              ; preds = %175, %169
  %.pn49.pn = phi { ptr, i32 } [ %.pn49, %175 ], [ %170, %169 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #6
  br label %177

177:                                              ; preds = %176, %167
  %.pn49.pn.pn = phi { ptr, i32 } [ %.pn49.pn, %176 ], [ %168, %167 ]
  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) %24) #6
  br label %183

178:                                              ; preds = %.invoke, %138, %150
  %179 = add i32 %1, -24
  %or.cond7 = icmp ult i32 %179, 20
  br i1 %or.cond7, label %180, label %181

180:                                              ; preds = %178
  store i8 1, ptr %38, align 8, !tbaa !34
  br label %181

181:                                              ; preds = %180, %178
  invoke void @_ZNSt6vectorIN4masm4NodeESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) @_ZN4masmL5nodesE, ptr noundef nonnull align 8 dereferenceable(40) %4)
          to label %182 unwind label %57

.sink.split:                                      ; preds = %50, %87, %112, %166
  %.sink = phi ptr [ %24, %166 ], [ %18, %112 ], [ %12, %87 ], [ %7, %50 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %.sink) #6
  br label %182

182:                                              ; preds = %.sink.split, %181
  %.0 = phi i1 [ true, %181 ], [ 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

183:                                              ; preds = %177, %155, %125, %113, %98, %69, %57
  %.pn53 = phi { ptr, i32 } [ %58, %57 ], [ %156, %155 ], [ %.pn49.pn.pn, %177 ], [ %.pn45.pn.pn, %125 ], [ %114, %113 ], [ %.pn41.pn.pn, %98 ], [ %.pn.pn.pn, %69 ]
  call void @_ZNSt14_Optional_baseIN4masm5TokenELb0ELb0EED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %6) #6
  br label %184

184:                                              ; preds = %183, %55
  %.pn53.pn = phi { ptr, i32 } [ %.pn53, %183 ], [ %56, %55 ]
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %6) #6
  br label %185

185:                                              ; preds = %184, %53, %51
  %.pn53.pn.pn = phi { ptr, i32 } [ %.pn53.pn, %184 ], [ %54, %53 ], [ %52, %51 ]
  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 } %.pn53.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: inlinehint mustprogress uwtable
declare dso_local void @_ZSt11make_uniqueIN4masm14NodeArithmeticEJEENSt8__detail9_MakeUniqIT_E15__single_objectEDpOT0_(ptr dead_on_unwind noalias writable sret(%"class.std::unique_ptr.177") 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_14NodeArithmeticES2_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_ptrIN4masm14NodeArithmeticESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; 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 uwtable
declare dso_local ptr @_ZNSt13unordered_mapIN4masm9TokenTypeENS0_8RegisterESt4hashIS1_ESt8equal_toIS1_ESaISt4pairIKS1_S2_EEE4findERS8_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKN4masm9TokenTypeENS2_8RegisterEELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 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: 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 = !{!22, !22, i64 0}
!22 = !{!"_ZTSN4masm8RegisterE", !8, i64 0}
!23 = !{!24, !22, i64 4}
!24 = !{!"_ZTSN4masm14NodeArithmeticE", !25, i64 0, !22, i64 4, !26, i64 8}
!25 = !{!"bool", !8, i64 0}
!26 = !{!"_ZTSSt7variantIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS0_5TokenESaIS9_EEEE", !27, i64 0}
!27 = !{!"_ZTSNSt8__detail9__variant13_Variant_baseIJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !28, i64 0}
!28 = !{!"_ZTSNSt8__detail9__variant17_Move_assign_baseILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !29, i64 0}
!29 = !{!"_ZTSNSt8__detail9__variant17_Copy_assign_baseILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !30, i64 0}
!30 = !{!"_ZTSNSt8__detail9__variant15_Move_ctor_baseILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !31, i64 0}
!31 = !{!"_ZTSNSt8__detail9__variant15_Copy_ctor_baseILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !32, i64 0}
!32 = !{!"_ZTSNSt8__detail9__variant16_Variant_storageILb0EJN4masm8RegisterENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorINS2_5TokenESaISB_EEEEE", !8, i64 0, !8, i64 32}
!33 = !{!6, !7, i64 0}
!34 = !{!24, !25, i64 0}


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