; LLVM IR from yangfengzzz/fluid-engine-OpenVDB :: manual_tests.common (pystring)

; 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.std::allocator.0" = type { i8 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8pystring5splitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERSt6vectorIS5_SaIS5_EES7_i(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) #0

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

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

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 dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8pystring4joinERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKSt6vectorIS5_SaIS5_EE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(24)) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN8pystring10startswithERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ii(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, i32 noundef) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2EOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8pystring3mulERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8pystring2os4path14normpath_posixERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1) #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.std::allocator.0", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator.0", align 1
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca i1, align 1
  %14 = alloca %"class.std::allocator.0", align 1
  %15 = alloca i1, align 1
  %16 = alloca i1, align 1
  %17 = alloca i1, align 1
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca i1, align 1
  %20 = alloca %"class.std::allocator.0", align 1
  %21 = alloca i1, align 1
  %22 = alloca i1, align 1
  %23 = alloca i1, align 1
  %24 = alloca %"class.std::vector", align 8
  %25 = alloca %"class.std::vector", align 8
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca %"class.std::allocator.0", align 1
  %28 = alloca i32, align 4
  %29 = alloca i32, align 4
  %30 = alloca %"class.std::__cxx11::basic_string", 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.0", align 1
  %34 = alloca %"class.std::__cxx11::basic_string", align 8
  %35 = alloca %"class.std::__cxx11::basic_string", align 8
  %36 = alloca %"class.std::__cxx11::basic_string", align 8
  %37 = alloca %"class.std::allocator.0", align 1
  %38 = alloca %"class.std::allocator.0", align 1
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %39 = load ptr, ptr %4, align 8, !tbaa !5
  %40 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %39) #5
  br i1 %40, label %41, label %47

41:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %42 unwind label %43

42:                                               ; preds = %41
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  br label %257

43:                                               ; preds = %41
  %44 = landingpad { ptr, i32 }
          cleanup
  %45 = extractvalue { ptr, i32 } %44, 0
  store ptr %45, ptr %6, align 8
  %46 = extractvalue { ptr, i32 } %44, 1
  store i32 %46, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  br label %258

47:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 32, ptr %8) #5
  %48 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %48)
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %10) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %49 unwind label %92

49:                                               ; preds = %47
  %50 = invoke noundef zeroext i1 @_ZN8pystring10startswithERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ii(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %10, i32 noundef 0, i32 noundef 2147483647)
          to label %51 unwind label %96

51:                                               ; preds = %49
  %52 = zext i1 %50 to i64
  %53 = select i1 %50, i32 1, i32 0
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #5
  store i32 %53, ptr %9, align 4, !tbaa !9
  %54 = load i32, ptr %9, align 4, !tbaa !9
  %55 = icmp ne i32 %54, 0
  store i1 false, ptr %13, align 1
  store i1 false, ptr %15, align 1
  store i1 false, ptr %16, align 1
  store i1 false, ptr %17, align 1
  store i1 false, ptr %19, align 1
  store i1 false, ptr %21, align 1
  store i1 false, ptr %22, align 1
  store i1 false, ptr %23, align 1
  br i1 %55, label %56, label %65

56:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #5
  store i1 true, ptr %13, align 1
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #5
  store i1 true, ptr %15, align 1
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  store i1 true, ptr %16, align 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %57 unwind label %101

57:                                               ; preds = %56
  store i1 true, ptr %17, align 1
  %58 = invoke noundef zeroext i1 @_ZN8pystring10startswithERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ii(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %12, i32 noundef 0, i32 noundef 2147483647)
          to label %59 unwind label %105

59:                                               ; preds = %57
  br i1 %58, label %60, label %65

60:                                               ; preds = %59
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #5
  store i1 true, ptr %19, align 1
  call void @llvm.lifetime.start.p0(i64 1, ptr %20) #5
  store i1 true, ptr %21, align 1
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  store i1 true, ptr %22, align 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef @.str.7, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %61 unwind label %109

61:                                               ; preds = %60
  store i1 true, ptr %23, align 1
  %62 = invoke noundef zeroext i1 @_ZN8pystring10startswithERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ii(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %18, i32 noundef 0, i32 noundef 2147483647)
          to label %63 unwind label %113

63:                                               ; preds = %61
  %64 = xor i1 %62, true
  br label %65

65:                                               ; preds = %63, %59, %51
  %66 = phi i1 [ false, %59 ], [ false, %51 ], [ %64, %63 ]
  %67 = load i1, ptr %23, align 1
  br i1 %67, label %68, label %69

68:                                               ; preds = %65
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #5
  br label %69

69:                                               ; preds = %68, %65
  %70 = load i1, ptr %22, align 1
  br i1 %70, label %71, label %72

71:                                               ; preds = %69
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  br label %72

72:                                               ; preds = %71, %69
  %73 = load i1, ptr %21, align 1
  br i1 %73, label %74, label %75

74:                                               ; preds = %72
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #5
  br label %75

75:                                               ; preds = %74, %72
  %76 = load i1, ptr %19, align 1
  br i1 %76, label %77, label %78

77:                                               ; preds = %75
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #5
  br label %78

78:                                               ; preds = %77, %75
  %79 = load i1, ptr %17, align 1
  br i1 %79, label %80, label %81

80:                                               ; preds = %78
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  br label %81

81:                                               ; preds = %80, %78
  %82 = load i1, ptr %16, align 1
  br i1 %82, label %83, label %84

83:                                               ; preds = %81
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  br label %84

84:                                               ; preds = %83, %81
  %85 = load i1, ptr %15, align 1
  br i1 %85, label %86, label %87

86:                                               ; preds = %84
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #5
  br label %87

87:                                               ; preds = %86, %84
  %88 = load i1, ptr %13, align 1
  br i1 %88, label %89, label %90

89:                                               ; preds = %87
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #5
  br label %90

90:                                               ; preds = %89, %87
  br i1 %66, label %91, label %144

91:                                               ; preds = %90
  store i32 2, ptr %9, align 4, !tbaa !9
  br label %144

92:                                               ; preds = %47
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %6, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %7, align 4
  br label %100

96:                                               ; preds = %49
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %6, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %7, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #5
  br label %100

100:                                              ; preds = %96, %92
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #5
  br label %256

101:                                              ; preds = %56
  %102 = landingpad { ptr, i32 }
          cleanup
  %103 = extractvalue { ptr, i32 } %102, 0
  store ptr %103, ptr %6, align 8
  %104 = extractvalue { ptr, i32 } %102, 1
  store i32 %104, ptr %7, align 4
  br label %134

105:                                              ; preds = %57
  %106 = landingpad { ptr, i32 }
          cleanup
  %107 = extractvalue { ptr, i32 } %106, 0
  store ptr %107, ptr %6, align 8
  %108 = extractvalue { ptr, i32 } %106, 1
  store i32 %108, ptr %7, align 4
  br label %130

109:                                              ; preds = %60
  %110 = landingpad { ptr, i32 }
          cleanup
  %111 = extractvalue { ptr, i32 } %110, 0
  store ptr %111, ptr %6, align 8
  %112 = extractvalue { ptr, i32 } %110, 1
  store i32 %112, ptr %7, align 4
  br label %120

113:                                              ; preds = %61
  %114 = landingpad { ptr, i32 }
          cleanup
  %115 = extractvalue { ptr, i32 } %114, 0
  store ptr %115, ptr %6, align 8
  %116 = extractvalue { ptr, i32 } %114, 1
  store i32 %116, ptr %7, align 4
  %117 = load i1, ptr %23, align 1
  br i1 %117, label %118, label %119

118:                                              ; preds = %113
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #5
  br label %119

119:                                              ; preds = %118, %113
  br label %120

120:                                              ; preds = %119, %109
  %121 = load i1, ptr %22, align 1
  br i1 %121, label %122, label %123

122:                                              ; preds = %120
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  br label %123

123:                                              ; preds = %122, %120
  %124 = load i1, ptr %21, align 1
  br i1 %124, label %125, label %126

125:                                              ; preds = %123
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #5
  br label %126

126:                                              ; preds = %125, %123
  %127 = load i1, ptr %19, align 1
  br i1 %127, label %128, label %129

128:                                              ; preds = %126
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #5
  br label %129

129:                                              ; preds = %128, %126
  br label %130

130:                                              ; preds = %129, %105
  %131 = load i1, ptr %17, align 1
  br i1 %131, label %132, label %133

132:                                              ; preds = %130
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  br label %133

133:                                              ; preds = %132, %130
  br label %134

134:                                              ; preds = %133, %101
  %135 = load i1, ptr %16, align 1
  br i1 %135, label %136, label %137

136:                                              ; preds = %134
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  br label %137

137:                                              ; preds = %136, %134
  %138 = load i1, ptr %15, align 1
  br i1 %138, label %139, label %140

139:                                              ; preds = %137
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #5
  br label %140

140:                                              ; preds = %139, %137
  %141 = load i1, ptr %13, align 1
  br i1 %141, label %142, label %143

142:                                              ; preds = %140
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #5
  br label %143

143:                                              ; preds = %142, %140
  br label %256

144:                                              ; preds = %91, %90
  call void @llvm.lifetime.start.p0(i64 24, ptr %24) #5
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %25) #5
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %26) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %27) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %26, ptr noundef @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %27)
          to label %145 unwind label %153

145:                                              ; preds = %144
  invoke void @_ZN8pystring5splitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERSt6vectorIS5_SaIS5_EES7_i(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(24) %24, ptr noundef nonnull align 8 dereferenceable(32) %26, i32 noundef -1)
          to label %146 unwind label %157

146:                                              ; preds = %145
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #5
  store i32 0, ptr %28, align 4, !tbaa !9
  br label %147

147:                                              ; preds = %206, %146
  %148 = load i32, ptr %28, align 4, !tbaa !9
  %149 = zext i32 %148 to i64
  %150 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  %151 = icmp ult i64 %149, %150
  br i1 %151, label %162, label %152

152:                                              ; preds = %147
  store i32 2, ptr %29, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #5
  br label %210

153:                                              ; preds = %144
  %154 = landingpad { ptr, i32 }
          cleanup
  %155 = extractvalue { ptr, i32 } %154, 0
  store ptr %155, ptr %6, align 8
  %156 = extractvalue { ptr, i32 } %154, 1
  store i32 %156, ptr %7, align 4
  br label %161

157:                                              ; preds = %145
  %158 = landingpad { ptr, i32 }
          cleanup
  %159 = extractvalue { ptr, i32 } %158, 0
  store ptr %159, ptr %6, align 8
  %160 = extractvalue { ptr, i32 } %158, 1
  store i32 %160, ptr %7, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  br label %161

161:                                              ; preds = %157, %153
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #5
  br label %255

162:                                              ; preds = %147
  call void @llvm.lifetime.start.p0(i64 32, ptr %30) #5
  %163 = load i32, ptr %28, align 4, !tbaa !9
  %164 = zext i32 %163 to i64
  %165 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %24, i64 noundef %164) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr noundef nonnull align 8 dereferenceable(32) %165)
          to label %166 unwind label %172

166:                                              ; preds = %162
  %167 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %30) #5
  br i1 %167, label %171, label %168

168:                                              ; preds = %166
  %169 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr noundef @.str.4)
          to label %170 unwind label %176

170:                                              ; preds = %168
  br i1 %169, label %171, label %180

171:                                              ; preds = %170, %166
  store i32 4, ptr %29, align 4
  br label %203

172:                                              ; preds = %162
  %173 = landingpad { ptr, i32 }
          cleanup
  %174 = extractvalue { ptr, i32 } %173, 0
  store ptr %174, ptr %6, align 8
  %175 = extractvalue { ptr, i32 } %173, 1
  store i32 %175, ptr %7, align 4
  br label %209

176:                                              ; preds = %196, %190, %180, %168
  %177 = landingpad { ptr, i32 }
          cleanup
  %178 = extractvalue { ptr, i32 } %177, 0
  store ptr %178, ptr %6, align 8
  %179 = extractvalue { ptr, i32 } %177, 1
  store i32 %179, ptr %7, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #5
  br label %209

180:                                              ; preds = %170
  %181 = invoke noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr noundef @.str.5)
          to label %182 unwind label %176

182:                                              ; preds = %180
  br i1 %181, label %196, label %183

183:                                              ; preds = %182
  %184 = load i32, ptr %9, align 4, !tbaa !9
  %185 = icmp eq i32 %184, 0
  br i1 %185, label %186, label %188

186:                                              ; preds = %183
  %187 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %25) #5
  br i1 %187, label %196, label %188

188:                                              ; preds = %186, %183
  %189 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %25) #5
  br i1 %189, label %198, label %190

190:                                              ; preds = %188
  %191 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %25) #5
  %192 = sub i64 %191, 1
  %193 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %192) #5
  %194 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %193, ptr noundef @.str.5)
          to label %195 unwind label %176

195:                                              ; preds = %190
  br i1 %194, label %196, label %198

196:                                              ; preds = %195, %186, %182
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %25, ptr noundef nonnull align 8 dereferenceable(32) %30)
          to label %197 unwind label %176

197:                                              ; preds = %196
  br label %202

198:                                              ; preds = %195, %188
  %199 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %25) #5
  br i1 %199, label %201, label %200

200:                                              ; preds = %198
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %25) #5
  br label %201

201:                                              ; preds = %200, %198
  br label %202

202:                                              ; preds = %201, %197
  store i32 0, ptr %29, align 4
  br label %203

203:                                              ; preds = %202, %171
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %30) #5
  %204 = load i32, ptr %29, align 4
  switch i32 %204, label %263 [
    i32 0, label %205
    i32 4, label %206
  ]

205:                                              ; preds = %203
  br label %206

206:                                              ; preds = %205, %203
  %207 = load i32, ptr %28, align 4, !tbaa !9
  %208 = add i32 %207, 1
  store i32 %208, ptr %28, align 4, !tbaa !9
  br label %147, !llvm.loop !11

209:                                              ; preds = %176, %172
  call void @llvm.lifetime.end.p0(i64 32, ptr %30) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #5
  br label %255

210:                                              ; preds = %152
  call void @llvm.lifetime.start.p0(i64 32, ptr %31) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %32) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %33) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %32, ptr noundef @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %33)
          to label %211 unwind label %222

211:                                              ; preds = %210
  invoke void @_ZN8pystring4joinERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKSt6vectorIS5_SaIS5_EE(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %31, ptr noundef nonnull align 8 dereferenceable(32) %32, ptr noundef nonnull align 8 dereferenceable(24) %25)
          to label %212 unwind label %226

212:                                              ; preds = %211
  %213 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %31) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %33) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %32) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %31) #5
  %214 = load i32, ptr %9, align 4, !tbaa !9
  %215 = icmp sgt i32 %214, 0
  br i1 %215, label %216, label %245

216:                                              ; preds = %212
  call void @llvm.lifetime.start.p0(i64 32, ptr %34) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %35) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %36) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %37) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %37) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %36, ptr noundef @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %37)
          to label %217 unwind label %231

217:                                              ; preds = %216
  %218 = load i32, ptr %9, align 4, !tbaa !9
  invoke void @_ZN8pystring3mulERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %35, ptr noundef nonnull align 8 dereferenceable(32) %36, i32 noundef %218)
          to label %219 unwind label %235

219:                                              ; preds = %217
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %34, ptr noundef nonnull align 8 dereferenceable(32) %35, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %220 unwind label %239

220:                                              ; preds = %219
  %221 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %34) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %37) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %37) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %36) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %35) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %34) #5
  br label %245

222:                                              ; preds = %210
  %223 = landingpad { ptr, i32 }
          cleanup
  %224 = extractvalue { ptr, i32 } %223, 0
  store ptr %224, ptr %6, align 8
  %225 = extractvalue { ptr, i32 } %223, 1
  store i32 %225, ptr %7, align 4
  br label %230

226:                                              ; preds = %211
  %227 = landingpad { ptr, i32 }
          cleanup
  %228 = extractvalue { ptr, i32 } %227, 0
  store ptr %228, ptr %6, align 8
  %229 = extractvalue { ptr, i32 } %227, 1
  store i32 %229, ptr %7, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #5
  br label %230

230:                                              ; preds = %226, %222
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %33) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %32) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %31) #5
  br label %255

231:                                              ; preds = %216
  %232 = landingpad { ptr, i32 }
          cleanup
  %233 = extractvalue { ptr, i32 } %232, 0
  store ptr %233, ptr %6, align 8
  %234 = extractvalue { ptr, i32 } %232, 1
  store i32 %234, ptr %7, align 4
  br label %244

235:                                              ; preds = %217
  %236 = landingpad { ptr, i32 }
          cleanup
  %237 = extractvalue { ptr, i32 } %236, 0
  store ptr %237, ptr %6, align 8
  %238 = extractvalue { ptr, i32 } %236, 1
  store i32 %238, ptr %7, align 4
  br label %243

239:                                              ; preds = %219
  %240 = landingpad { ptr, i32 }
          cleanup
  %241 = extractvalue { ptr, i32 } %240, 0
  store ptr %241, ptr %6, align 8
  %242 = extractvalue { ptr, i32 } %240, 1
  store i32 %242, ptr %7, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #5
  br label %243

243:                                              ; preds = %239, %235
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #5
  br label %244

244:                                              ; preds = %243, %231
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %37) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %37) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %36) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %35) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %34) #5
  br label %255

245:                                              ; preds = %220, %212
  %246 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  br i1 %246, label %247, label %253

247:                                              ; preds = %245
  call void @llvm.lifetime.start.p0(i64 1, ptr %38) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %38)
          to label %248 unwind label %249

248:                                              ; preds = %247
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %38) #5
  store i32 1, ptr %29, align 4
  br label %254

249:                                              ; preds = %247
  %250 = landingpad { ptr, i32 }
          cleanup
  %251 = extractvalue { ptr, i32 } %250, 0
  store ptr %251, ptr %6, align 8
  %252 = extractvalue { ptr, i32 } %250, 1
  store i32 %252, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %38) #5
  br label %255

253:                                              ; preds = %245
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2EOS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  store i32 1, ptr %29, align 4
  br label %254

254:                                              ; preds = %253, %248
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %25) #5
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #5
  br label %257

255:                                              ; preds = %249, %244, %230, %209, %161
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %25) #5
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %24) #5
  br label %256

256:                                              ; preds = %255, %143, %100
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #5
  br label %258

257:                                              ; preds = %254, %42
  ret void

258:                                              ; preds = %256, %43
  %259 = load ptr, ptr %6, align 8
  %260 = load i32, ptr %7, align 4
  %261 = insertvalue { ptr, i32 } poison, ptr %259, 0
  %262 = insertvalue { ptr, i32 } %261, i32 %260, 1
  resume { ptr, i32 } %262

263:                                              ; preds = %203
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

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

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


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

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator.0" = type { i8 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8pystring5splitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERSt6vectorIS5_SaIS5_EES7_i(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) local_unnamed_addr #0

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

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

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 dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8pystring4joinERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKSt6vectorIS5_SaIS5_EE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN8pystring10startswithERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ii(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2EOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8pystring3mulERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) local_unnamed_addr #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8pystring2os4path14normpath_posixERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::allocator.0", align 1
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator.0", align 1
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::allocator.0", align 1
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::allocator.0", align 1
  %11 = alloca %"class.std::vector", align 8
  %12 = alloca %"class.std::vector", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::allocator.0", align 1
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::allocator.0", align 1
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::__cxx11::basic_string", align 8
  %22 = alloca %"class.std::allocator.0", align 1
  %23 = alloca %"class.std::allocator.0", align 1
  %24 = tail call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #5
  br i1 %24, label %25, label %29

25:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %26 unwind label %27

26:                                               ; preds = %25
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #5
  br label %155

27:                                               ; preds = %25
  %28 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #5
  br label %156

29:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %1)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %30 unwind label %43

30:                                               ; preds = %29
  %31 = invoke noundef zeroext i1 @_ZN8pystring10startswithERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ii(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %5, i32 noundef 0, i32 noundef 2147483647)
          to label %32 unwind label %45

32:                                               ; preds = %30
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #5
  br i1 %31, label %33, label %.critedge72.thread

33:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %34 unwind label %48

34:                                               ; preds = %33
  %35 = invoke noundef zeroext i1 @_ZN8pystring10startswithERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ii(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %7, i32 noundef 0, i32 noundef 2147483647)
          to label %36 unwind label %50

36:                                               ; preds = %34
  br i1 %35, label %37, label %.critedge72

37:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull @.str.7, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %38 unwind label %52

38:                                               ; preds = %37
  %39 = invoke noundef zeroext i1 @_ZN8pystring10startswithERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ii(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %9, i32 noundef 0, i32 noundef 2147483647)
          to label %.critedge68.thread unwind label %54

.critedge68.thread:                               ; preds = %38
  %40 = xor i1 %39, true
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #5
  br label %.critedge72

.critedge72:                                      ; preds = %36, %.critedge68.thread
  %41 = phi i1 [ %40, %.critedge68.thread ], [ false, %36 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  %spec.select = select i1 %41, i32 2, i32 1
  br label %.critedge72.thread

.critedge72.thread:                               ; preds = %.critedge72, %32
  %42 = phi i32 [ 0, %32 ], [ %spec.select, %.critedge72 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %11) #5
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #5
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %14) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %59 unwind label %91

43:                                               ; preds = %29
  %44 = landingpad { ptr, i32 }
          cleanup
  br label %47

45:                                               ; preds = %30
  %46 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #5
  br label %47

47:                                               ; preds = %45, %43
  %.pn = phi { ptr, i32 } [ %46, %45 ], [ %44, %43 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #5
  br label %154

48:                                               ; preds = %33
  %49 = landingpad { ptr, i32 }
          cleanup
  br label %58

50:                                               ; preds = %34
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %57

52:                                               ; preds = %37
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %56

54:                                               ; preds = %38
  %55 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #5
  br label %56

56:                                               ; preds = %52, %54
  %.pn50 = phi { ptr, i32 } [ %55, %54 ], [ %53, %52 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #5
  br label %57

57:                                               ; preds = %50, %56
  %.pn50.pn = phi { ptr, i32 } [ %.pn50, %56 ], [ %51, %50 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  br label %58

58:                                               ; preds = %48, %57
  %.pn50.pn.pn = phi { ptr, i32 } [ %.pn50.pn, %57 ], [ %49, %48 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  br label %154

59:                                               ; preds = %.critedge72.thread
  invoke void @_ZN8pystring5splitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERSt6vectorIS5_SaIS5_EES7_i(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 8 dereferenceable(32) %13, i32 noundef -1)
          to label %60 unwind label %93

60:                                               ; preds = %59
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #5
  %61 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  %.not79 = icmp eq i64 %61, 0
  br i1 %.not79, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %60
  %62 = icmp eq i32 %42, 0
  br i1 %62, label %.lr.ph.split.us, label %.lr.ph.split

.lr.ph.split.us:                                  ; preds = %.lr.ph, %84
  %63 = phi i64 [ %86, %84 ], [ 0, %.lr.ph ]
  %.075.us = phi i32 [ %85, %84 ], [ 0, %.lr.ph ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %15) #5
  %64 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %63) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull align 8 dereferenceable(32) %64)
          to label %65 unwind label %.split.us

65:                                               ; preds = %.lr.ph.split.us
  %66 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  br i1 %66, label %84, label %67

67:                                               ; preds = %65
  %68 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull @.str.4)
  br i1 %68, label %84, label %69

69:                                               ; preds = %67
  %70 = call noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull @.str.5)
  br i1 %70, label %83, label %71

71:                                               ; preds = %69
  %72 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br i1 %72, label %83, label %73

73:                                               ; preds = %71
  %74 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br i1 %74, label %80, label %75

75:                                               ; preds = %73
  %76 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  %77 = add i64 %76, -1
  %78 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %77) #5
  %79 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %78, ptr noundef nonnull @.str.5)
  br i1 %79, label %83, label %80

80:                                               ; preds = %75, %73
  %81 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br i1 %81, label %84, label %82

82:                                               ; preds = %80
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br label %84

83:                                               ; preds = %75, %71, %69
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 8 dereferenceable(32) %15)
          to label %84 unwind label %.split77.us

84:                                               ; preds = %83, %82, %80, %67, %65
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #5
  %85 = add i32 %.075.us, 1
  %86 = zext i32 %85 to i64
  %87 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  %88 = icmp ugt i64 %87, %86
  br i1 %88, label %.lr.ph.split.us, label %._crit_edge, !llvm.loop !5

.split.us:                                        ; preds = %.lr.ph.split.us
  %89 = landingpad { ptr, i32 }
          cleanup
  br label %123

.split77.us:                                      ; preds = %83
  %90 = landingpad { ptr, i32 }
          cleanup
  br label %104

._crit_edge:                                      ; preds = %118, %84, %60
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %16) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %17) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %18) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %18)
          to label %124 unwind label %132

91:                                               ; preds = %.critedge72.thread
  %92 = landingpad { ptr, i32 }
          cleanup
  br label %95

93:                                               ; preds = %59
  %94 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  br label %95

95:                                               ; preds = %93, %91
  %.pn54 = phi { ptr, i32 } [ %94, %93 ], [ %92, %91 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #5
  br label %153

.lr.ph.split:                                     ; preds = %.lr.ph, %118
  %96 = phi i64 [ %120, %118 ], [ 0, %.lr.ph ]
  %.075 = phi i32 [ %119, %118 ], [ 0, %.lr.ph ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %15) #5
  %97 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %96) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull align 8 dereferenceable(32) %97)
          to label %98 unwind label %.split

98:                                               ; preds = %.lr.ph.split
  %99 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  br i1 %99, label %118, label %100

100:                                              ; preds = %98
  %101 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull @.str.4)
  br i1 %101, label %118, label %105

.split:                                           ; preds = %.lr.ph.split
  %102 = landingpad { ptr, i32 }
          cleanup
  br label %123

.split77:                                         ; preds = %114
  %103 = landingpad { ptr, i32 }
          cleanup
  br label %104

104:                                              ; preds = %.split77.us, %.split77
  %.us-phi78 = phi { ptr, i32 } [ %103, %.split77 ], [ %90, %.split77.us ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  br label %123

105:                                              ; preds = %100
  %106 = call noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull @.str.5)
  br i1 %106, label %114, label %107

107:                                              ; preds = %105
  %108 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br i1 %108, label %115, label %109

109:                                              ; preds = %107
  %110 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  %111 = add i64 %110, -1
  %112 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %111) #5
  %113 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %112, ptr noundef nonnull @.str.5)
  br i1 %113, label %114, label %115

114:                                              ; preds = %109, %105
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 8 dereferenceable(32) %15)
          to label %118 unwind label %.split77

115:                                              ; preds = %109, %107
  %116 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br i1 %116, label %118, label %117

117:                                              ; preds = %115
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br label %118

118:                                              ; preds = %114, %117, %115, %98, %100
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #5
  %119 = add i32 %.075, 1
  %120 = zext i32 %119 to i64
  %121 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  %122 = icmp ugt i64 %121, %120
  br i1 %122, label %.lr.ph.split, label %._crit_edge, !llvm.loop !5

123:                                              ; preds = %.split, %.split.us, %104
  %.pn61 = phi { ptr, i32 } [ %.us-phi78, %104 ], [ %102, %.split ], [ %89, %.split.us ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #5
  br label %153

124:                                              ; preds = %._crit_edge
  invoke void @_ZN8pystring4joinERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKSt6vectorIS5_SaIS5_EE(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %16, ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull align 8 dereferenceable(24) %12)
          to label %125 unwind label %134

125:                                              ; preds = %124
  %126 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %16) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %18) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #5
  %.not = icmp eq i32 %42, 0
  br i1 %.not, label %145, label %127

127:                                              ; preds = %125
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %19) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %20) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %21) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %22) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %21, ptr noundef nonnull @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %22)
          to label %128 unwind label %137

128:                                              ; preds = %127
  invoke void @_ZN8pystring3mulERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %20, ptr noundef nonnull align 8 dereferenceable(32) %21, i32 noundef %42)
          to label %129 unwind label %139

129:                                              ; preds = %128
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %19, ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %130 unwind label %141

130:                                              ; preds = %129
  %131 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %19) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %22) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %20) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #5
  br label %145

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

134:                                              ; preds = %124
  %135 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  br label %136

136:                                              ; preds = %134, %132
  %.pn56 = phi { ptr, i32 } [ %135, %134 ], [ %133, %132 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %18) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #5
  br label %153

137:                                              ; preds = %127
  %138 = landingpad { ptr, i32 }
          cleanup
  br label %144

139:                                              ; preds = %128
  %140 = landingpad { ptr, i32 }
          cleanup
  br label %143

141:                                              ; preds = %129
  %142 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #5
  br label %143

143:                                              ; preds = %141, %139
  %.pn58 = phi { ptr, i32 } [ %142, %141 ], [ %140, %139 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #5
  br label %144

144:                                              ; preds = %143, %137
  %.pn58.pn = phi { ptr, i32 } [ %.pn58, %143 ], [ %138, %137 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %22) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %20) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #5
  br label %153

145:                                              ; preds = %130, %125
  %146 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  br i1 %146, label %147, label %151

147:                                              ; preds = %145
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %23) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %148 unwind label %149

148:                                              ; preds = %147
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %23) #5
  br label %152

149:                                              ; preds = %147
  %150 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %23) #5
  br label %153

151:                                              ; preds = %145
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2EOS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  br label %152

152:                                              ; preds = %151, %148
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #5
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  br label %155

153:                                              ; preds = %149, %144, %136, %123, %95
  %.pn61.pn = phi { ptr, i32 } [ %.pn61, %123 ], [ %150, %149 ], [ %.pn58.pn, %144 ], [ %.pn56, %136 ], [ %.pn54, %95 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #5
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #5
  br label %154

154:                                              ; preds = %58, %153, %47
  %.pn61.pn.pn = phi { ptr, i32 } [ %.pn61.pn, %153 ], [ %.pn50.pn.pn, %58 ], [ %.pn, %47 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  br label %156

155:                                              ; preds = %152, %26
  ret void

156:                                              ; preds = %154, %27
  %.pn65 = phi { ptr, i32 } [ %28, %27 ], [ %.pn61.pn.pn, %154 ]
  resume { ptr, i32 } %.pn65
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

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

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

!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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass