; LLVM IR from cselab/aphros :: src/parse/vars.ll/ZN4Vars3DelENSt7 (cxx1112basic_stringIcSt11char_traitsIcESaIcEEE)

; 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::__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.Vars = type { %"class.Vars::Map", %"class.Vars::Map.0", %"class.Vars::Map.6", %"class.Vars::Map.12" }
%"class.Vars::Map" = type { %"class.std::map", %"class.std::function" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.Vars::Map.0" = type { %"class.std::map.1", %"class.std::function" }
%"class.std::map.1" = type { %"class.std::_Rb_tree.2" }
%"class.std::_Rb_tree.2" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.Vars::Map.6" = type { %"class.std::map.7", %"class.std::function" }
%"class.std::map.7" = type { %"class.std::_Rb_tree.8" }
%"class.std::_Rb_tree.8" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, double>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, double>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, double>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, double>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.Vars::Map.12" = type { %"class.std::map.13", %"class.std::function" }
%"class.std::map.13" = type { %"class.std::_Rb_tree.14" }
%"class.std::_Rb_tree.14" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::vector<double>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::vector<double>>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::vector<double>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::vector<double>>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }

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

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

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4Vars3DelENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(320) %0, ptr noundef %1) #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i8, align 1
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca i1, align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca i1, align 1
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca i1, align 1
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca i1, align 1
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %16 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #3
  store i8 0, ptr %5, align 1, !tbaa !9
  %17 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %18 = trunc i8 %17 to i1
  store i1 false, ptr %7, align 1
  br i1 %18, label %23, label %19

19:                                               ; preds = %2
  %20 = getelementptr inbounds %class.Vars, ptr %16, i32 0, i32 0
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %1)
  store i1 true, ptr %7, align 1
  %21 = invoke noundef zeroext i1 @_ZN4Vars3MapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE13DelIfContainsES6_(ptr noundef nonnull align 8 dereferenceable(80) %20, ptr noundef %6)
          to label %22 unwind label %67

22:                                               ; preds = %19
  br label %23

23:                                               ; preds = %22, %2
  %24 = phi i1 [ true, %2 ], [ %21, %22 ]
  %25 = zext i1 %24 to i8
  store i8 %25, ptr %5, align 1, !tbaa !9
  %26 = load i1, ptr %7, align 1
  br i1 %26, label %27, label %28

27:                                               ; preds = %23
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #3
  br label %28

28:                                               ; preds = %27, %23
  %29 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %30 = trunc i8 %29 to i1
  store i1 false, ptr %11, align 1
  br i1 %30, label %35, label %31

31:                                               ; preds = %28
  %32 = getelementptr inbounds %class.Vars, ptr %16, i32 0, i32 1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull align 8 dereferenceable(32) %1)
  store i1 true, ptr %11, align 1
  %33 = invoke noundef zeroext i1 @_ZN4Vars3MapIiE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80) %32, ptr noundef %10)
          to label %34 unwind label %74

34:                                               ; preds = %31
  br label %35

35:                                               ; preds = %34, %28
  %36 = phi i1 [ true, %28 ], [ %33, %34 ]
  %37 = zext i1 %36 to i8
  store i8 %37, ptr %5, align 1, !tbaa !9
  %38 = load i1, ptr %11, align 1
  br i1 %38, label %39, label %40

39:                                               ; preds = %35
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #3
  br label %40

40:                                               ; preds = %39, %35
  %41 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %42 = trunc i8 %41 to i1
  store i1 false, ptr %13, align 1
  br i1 %42, label %47, label %43

43:                                               ; preds = %40
  %44 = getelementptr inbounds %class.Vars, ptr %16, i32 0, i32 2
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %1)
  store i1 true, ptr %13, align 1
  %45 = invoke noundef zeroext i1 @_ZN4Vars3MapIdE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80) %44, ptr noundef %12)
          to label %46 unwind label %81

46:                                               ; preds = %43
  br label %47

47:                                               ; preds = %46, %40
  %48 = phi i1 [ true, %40 ], [ %45, %46 ]
  %49 = zext i1 %48 to i8
  store i8 %49, ptr %5, align 1, !tbaa !9
  %50 = load i1, ptr %13, align 1
  br i1 %50, label %51, label %52

51:                                               ; preds = %47
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #3
  br label %52

52:                                               ; preds = %51, %47
  %53 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %54 = trunc i8 %53 to i1
  store i1 false, ptr %15, align 1
  br i1 %54, label %59, label %55

55:                                               ; preds = %52
  %56 = getelementptr inbounds %class.Vars, ptr %16, i32 0, i32 3
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull align 8 dereferenceable(32) %1)
  store i1 true, ptr %15, align 1
  %57 = invoke noundef zeroext i1 @_ZN4Vars3MapISt6vectorIdSaIdEEE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80) %56, ptr noundef %14)
          to label %58 unwind label %88

58:                                               ; preds = %55
  br label %59

59:                                               ; preds = %58, %52
  %60 = phi i1 [ true, %52 ], [ %57, %58 ]
  %61 = zext i1 %60 to i8
  store i8 %61, ptr %5, align 1, !tbaa !9
  %62 = load i1, ptr %15, align 1
  br i1 %62, label %63, label %64

63:                                               ; preds = %59
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #3
  br label %64

64:                                               ; preds = %63, %59
  %65 = load i8, ptr %5, align 1, !tbaa !9, !range !11, !noundef !12
  %66 = trunc i8 %65 to i1
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #3
  ret i1 %66

67:                                               ; preds = %19
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %8, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %9, align 4
  %71 = load i1, ptr %7, align 1
  br i1 %71, label %72, label %73

72:                                               ; preds = %67
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #3
  br label %73

73:                                               ; preds = %72, %67
  br label %95

74:                                               ; preds = %31
  %75 = landingpad { ptr, i32 }
          cleanup
  %76 = extractvalue { ptr, i32 } %75, 0
  store ptr %76, ptr %8, align 8
  %77 = extractvalue { ptr, i32 } %75, 1
  store i32 %77, ptr %9, align 4
  %78 = load i1, ptr %11, align 1
  br i1 %78, label %79, label %80

79:                                               ; preds = %74
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #3
  br label %80

80:                                               ; preds = %79, %74
  br label %95

81:                                               ; preds = %43
  %82 = landingpad { ptr, i32 }
          cleanup
  %83 = extractvalue { ptr, i32 } %82, 0
  store ptr %83, ptr %8, align 8
  %84 = extractvalue { ptr, i32 } %82, 1
  store i32 %84, ptr %9, align 4
  %85 = load i1, ptr %13, align 1
  br i1 %85, label %86, label %87

86:                                               ; preds = %81
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #3
  br label %87

87:                                               ; preds = %86, %81
  br label %95

88:                                               ; preds = %55
  %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
  %92 = load i1, ptr %15, align 1
  br i1 %92, label %93, label %94

93:                                               ; preds = %88
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #3
  br label %94

94:                                               ; preds = %93, %88
  br label %95

95:                                               ; preds = %94, %87, %80, %73
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #3
  br label %96

96:                                               ; preds = %95
  %97 = load ptr, ptr %8, align 8
  %98 = load i32, ptr %9, align 4
  %99 = insertvalue { ptr, i32 } poison, ptr %97, 0
  %100 = insertvalue { ptr, i32 } %99, i32 %98, 1
  resume { ptr, i32 } %100
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4Vars3MapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE13DelIfContainsES6_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4Vars3MapIiE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4Vars3MapIdE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4Vars3MapISt6vectorIdSaIdEEE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 = !{!"bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}


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

%"class.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] }

declare i32 @__gxx_personality_v0(...)

; 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 #0 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

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4Vars3DelENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(320) %0, ptr noundef nonnull %1) local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %1)
  %7 = invoke noundef zeroext i1 @_ZN4Vars3MapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE13DelIfContainsES6_(ptr noundef nonnull align 8 dereferenceable(80) %0, ptr noundef nonnull %3)
          to label %8 unwind label %22

8:                                                ; preds = %2
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #2
  br i1 %7, label %.thread25, label %9

9:                                                ; preds = %8
  %10 = getelementptr inbounds i8, ptr %0, i64 80
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %1)
  %11 = invoke noundef zeroext i1 @_ZN4Vars3MapIiE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80) %10, ptr noundef nonnull %4)
          to label %12 unwind label %24

12:                                               ; preds = %9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #2
  br i1 %11, label %.thread25, label %13

13:                                               ; preds = %12
  %14 = getelementptr inbounds i8, ptr %0, i64 160
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull align 8 dereferenceable(32) %1)
  %15 = invoke noundef zeroext i1 @_ZN4Vars3MapIdE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80) %14, ptr noundef nonnull %5)
          to label %16 unwind label %26

16:                                               ; preds = %13
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #2
  br i1 %15, label %.thread25, label %17

17:                                               ; preds = %16
  %18 = getelementptr inbounds i8, ptr %0, i64 240
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %1)
  %19 = invoke noundef zeroext i1 @_ZN4Vars3MapISt6vectorIdSaIdEEE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80) %18, ptr noundef nonnull %6)
          to label %20 unwind label %28

20:                                               ; preds = %17
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #2
  br label %.thread25

.thread25:                                        ; preds = %12, %8, %16, %20
  %21 = phi i1 [ %19, %20 ], [ true, %16 ], [ true, %8 ], [ true, %12 ]
  ret i1 %21

22:                                               ; preds = %2
  %23 = landingpad { ptr, i32 }
          cleanup
  br label %30

24:                                               ; preds = %9
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %30

26:                                               ; preds = %13
  %27 = landingpad { ptr, i32 }
          cleanup
  br label %30

28:                                               ; preds = %17
  %29 = landingpad { ptr, i32 }
          cleanup
  br label %30

30:                                               ; preds = %28, %26, %24, %22
  %.sink = phi ptr [ %6, %28 ], [ %5, %26 ], [ %4, %24 ], [ %3, %22 ]
  %.pn = phi { ptr, i32 } [ %29, %28 ], [ %27, %26 ], [ %25, %24 ], [ %23, %22 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %.sink) #2
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4Vars3MapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE13DelIfContainsES6_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4Vars3MapIiE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4Vars3MapIdE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4Vars3MapISt6vectorIdSaIdEEE13DelIfContainsENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) local_unnamed_addr #0 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind }

!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)"}


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