; LLVM IR from Yasuaki-Ito/GANSU :: src/parameter_manager.ll (ZN5gansu16ParameterManager23parse_command_line_argsEiPPc)

; 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" = type { i8 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.gansu::ParameterManager" = type { %"class.std::unordered_map", %"class.std::unordered_map", %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::pair" = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }

@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.36 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.37 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.38 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.39 = external hidden unnamed_addr constant [77 x i8], align 1
@__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc = external hidden unnamed_addr constant [24 x i8], align 1
@_ZTIN5gansu9ExceptionE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.40 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.41 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.42 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.43 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.44 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.45 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.46 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.47 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.48 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.49 = external hidden unnamed_addr constant [20 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK5gansu16ParameterManager12is_valid_keyERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(168), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixERSB_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5gansu16ParameterManager23parse_command_line_argsEiPPc(ptr noundef nonnull align 8 dereferenceable(168) %0, i32 noundef %1, ptr noundef %2) #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %16 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::allocator", align 1
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::allocator", align 1
  %22 = alloca i1, align 1
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca %"class.std::__cxx11::basic_string", align 8
  %25 = alloca %"class.std::allocator", align 1
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca %"class.std::allocator", align 1
  %28 = alloca i1, align 1
  %29 = alloca %"class.std::__cxx11::basic_string", align 8
  %30 = alloca %"class.std::__cxx11::basic_string", align 8
  %31 = alloca %"class.std::allocator", align 1
  %32 = alloca %"class.std::__cxx11::basic_string", align 8
  %33 = alloca %"class.std::allocator", align 1
  %34 = alloca i1, align 1
  %35 = alloca %"class.std::__cxx11::basic_string", align 8
  %36 = alloca %"class.std::__cxx11::basic_string", align 8
  %37 = alloca %"class.std::allocator", align 1
  %38 = alloca %"class.std::__cxx11::basic_string", align 8
  %39 = alloca %"class.std::allocator", align 1
  %40 = alloca i1, align 1
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store ptr %2, ptr %6, align 8, !tbaa !5
  %41 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 1, ptr %7, align 4, !tbaa !9
  br label %42

42:                                               ; preds = %325, %3
  %43 = load i32, ptr %7, align 4, !tbaa !9
  %44 = load i32, ptr %5, align 4, !tbaa !9
  %45 = icmp slt i32 %43, %44
  br i1 %45, label %47, label %46

46:                                               ; preds = %42
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %330

47:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 32, ptr %8) #5
  %48 = load ptr, ptr %6, align 8, !tbaa !5
  %49 = load i32, ptr %7, align 4, !tbaa !9
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds ptr, ptr %48, i64 %50
  %52 = load ptr, ptr %51, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef %52, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %53 unwind label %60

53:                                               ; preds = %47
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  %54 = invoke noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5rfindEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef @.str.36, i64 noundef 0)
          to label %55 unwind label %64

55:                                               ; preds = %53
  %56 = icmp eq i64 %54, 0
  br i1 %56, label %57, label %72

57:                                               ; preds = %55
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #5
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %14, ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef 2, i64 noundef -1)
          to label %58 unwind label %68

58:                                               ; preds = %57
  %59 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %14) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #5
  br label %171

60:                                               ; preds = %47
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %10, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %11, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  br label %329

64:                                               ; preds = %285, %282, %279, %275, %272, %269, %266, %263, %260, %257, %254, %250, %241, %179, %171, %72, %53
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %10, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %11, align 4
  br label %328

68:                                               ; preds = %57
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %10, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #5
  br label %328

72:                                               ; preds = %55
  %73 = invoke noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5rfindEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef @.str.37, i64 noundef 0)
          to label %74 unwind label %64

74:                                               ; preds = %72
  %75 = icmp eq i64 %73, 0
  br i1 %75, label %76, label %134

76:                                               ; preds = %74
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %77 = getelementptr inbounds %"class.gansu::ParameterManager", ptr %41, i32 0, i32 1
  %78 = invoke ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56) %77, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %79 unwind label %92

79:                                               ; preds = %76
  %80 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %15, i32 0, i32 0
  %81 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %80, i32 0, i32 0
  store ptr %78, ptr %81, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  %82 = getelementptr inbounds %"class.gansu::ParameterManager", ptr %41, i32 0, i32 1
  %83 = call ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %82) #5
  %84 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %16, i32 0, i32 0
  %85 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %84, i32 0, i32 0
  store ptr %83, ptr %85, align 8
  %86 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  br i1 %86, label %87, label %96

87:                                               ; preds = %79
  %88 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #5
  %89 = getelementptr inbounds %"struct.std::pair", ptr %88, i32 0, i32 1
  %90 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %89)
          to label %91 unwind label %92

91:                                               ; preds = %87
  br label %132

92:                                               ; preds = %87, %76
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %10, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %11, align 4
  br label %133

96:                                               ; preds = %79
  store i1 true, ptr %22, align 1
  %97 = call ptr @__cxa_allocate_exception(i64 144) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %17, ptr noundef @.str.38, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %98 unwind label %110

98:                                               ; preds = %96
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #5
  %99 = call noundef ptr @strrchr(ptr noundef @.str.39, i32 noundef 47) #6
  %100 = icmp ne ptr %99, null
  br i1 %100, label %101, label %104

101:                                              ; preds = %98
  %102 = call noundef ptr @strrchr(ptr noundef @.str.39, i32 noundef 47) #6
  %103 = getelementptr inbounds i8, ptr %102, i64 1
  br label %105

104:                                              ; preds = %98
  br label %105

105:                                              ; preds = %104, %101
  %106 = phi ptr [ %103, %101 ], [ @.str.39, %104 ]
  call void @llvm.lifetime.start.p0(i64 1, ptr %19) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef %106, ptr noundef nonnull align 1 dereferenceable(1) %19)
          to label %107 unwind label %114

107:                                              ; preds = %105
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %21) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef @__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc, ptr noundef nonnull align 1 dereferenceable(1) %21)
          to label %108 unwind label %118

108:                                              ; preds = %107
  invoke void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144) %97, ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull align 8 dereferenceable(32) %18, i32 noundef 124, ptr noundef nonnull align 8 dereferenceable(32) %20)
          to label %109 unwind label %122

109:                                              ; preds = %108
  store i1 false, ptr %22, align 1
  invoke void @__cxa_throw(ptr %97, ptr @_ZTIN5gansu9ExceptionE, ptr @_ZN5gansu9ExceptionD2Ev) #7
          to label %336 unwind label %122

110:                                              ; preds = %96
  %111 = landingpad { ptr, i32 }
          cleanup
  %112 = extractvalue { ptr, i32 } %111, 0
  store ptr %112, ptr %10, align 8
  %113 = extractvalue { ptr, i32 } %111, 1
  store i32 %113, ptr %11, align 4
  br label %128

114:                                              ; preds = %105
  %115 = landingpad { ptr, i32 }
          cleanup
  %116 = extractvalue { ptr, i32 } %115, 0
  store ptr %116, ptr %10, align 8
  %117 = extractvalue { ptr, i32 } %115, 1
  store i32 %117, ptr %11, align 4
  br label %127

118:                                              ; preds = %107
  %119 = landingpad { ptr, i32 }
          cleanup
  %120 = extractvalue { ptr, i32 } %119, 0
  store ptr %120, ptr %10, align 8
  %121 = extractvalue { ptr, i32 } %119, 1
  store i32 %121, ptr %11, align 4
  br label %126

122:                                              ; preds = %109, %108
  %123 = landingpad { ptr, i32 }
          cleanup
  %124 = extractvalue { ptr, i32 } %123, 0
  store ptr %124, ptr %10, align 8
  %125 = extractvalue { ptr, i32 } %123, 1
  store i32 %125, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #5
  br label %126

126:                                              ; preds = %122, %118
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %21) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #5
  br label %127

127:                                              ; preds = %126, %114
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  br label %128

128:                                              ; preds = %127, %110
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #5
  %129 = load i1, ptr %22, align 1
  br i1 %129, label %130, label %131

130:                                              ; preds = %128
  call void @__cxa_free_exception(ptr %97) #5
  br label %131

131:                                              ; preds = %130, %128
  br label %133

132:                                              ; preds = %91
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %170

133:                                              ; preds = %131, %92
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %328

134:                                              ; preds = %74
  store i1 true, ptr %28, align 1
  %135 = call ptr @__cxa_allocate_exception(i64 144) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %23) #5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %23, ptr noundef @.str.40, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %136 unwind label %148

136:                                              ; preds = %134
  call void @llvm.lifetime.start.p0(i64 32, ptr %24) #5
  %137 = call noundef ptr @strrchr(ptr noundef @.str.39, i32 noundef 47) #6
  %138 = icmp ne ptr %137, null
  br i1 %138, label %139, label %142

139:                                              ; preds = %136
  %140 = call noundef ptr @strrchr(ptr noundef @.str.39, i32 noundef 47) #6
  %141 = getelementptr inbounds i8, ptr %140, i64 1
  br label %143

142:                                              ; preds = %136
  br label %143

143:                                              ; preds = %142, %139
  %144 = phi ptr [ %141, %139 ], [ @.str.39, %142 ]
  call void @llvm.lifetime.start.p0(i64 1, ptr %25) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %25) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %24, ptr noundef %144, ptr noundef nonnull align 1 dereferenceable(1) %25)
          to label %145 unwind label %152

145:                                              ; preds = %143
  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 @__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc, ptr noundef nonnull align 1 dereferenceable(1) %27)
          to label %146 unwind label %156

146:                                              ; preds = %145
  invoke void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144) %135, ptr noundef nonnull align 8 dereferenceable(32) %23, ptr noundef nonnull align 8 dereferenceable(32) %24, i32 noundef 127, ptr noundef nonnull align 8 dereferenceable(32) %26)
          to label %147 unwind label %160

147:                                              ; preds = %146
  store i1 false, ptr %28, align 1
  invoke void @__cxa_throw(ptr %135, ptr @_ZTIN5gansu9ExceptionE, ptr @_ZN5gansu9ExceptionD2Ev) #7
          to label %336 unwind label %160

148:                                              ; preds = %134
  %149 = landingpad { ptr, i32 }
          cleanup
  %150 = extractvalue { ptr, i32 } %149, 0
  store ptr %150, ptr %10, align 8
  %151 = extractvalue { ptr, i32 } %149, 1
  store i32 %151, ptr %11, align 4
  br label %166

152:                                              ; preds = %143
  %153 = landingpad { ptr, i32 }
          cleanup
  %154 = extractvalue { ptr, i32 } %153, 0
  store ptr %154, ptr %10, align 8
  %155 = extractvalue { ptr, i32 } %153, 1
  store i32 %155, ptr %11, align 4
  br label %165

156:                                              ; preds = %145
  %157 = landingpad { ptr, i32 }
          cleanup
  %158 = extractvalue { ptr, i32 } %157, 0
  store ptr %158, ptr %10, align 8
  %159 = extractvalue { ptr, i32 } %157, 1
  store i32 %159, ptr %11, align 4
  br label %164

160:                                              ; preds = %147, %146
  %161 = landingpad { ptr, i32 }
          cleanup
  %162 = extractvalue { ptr, i32 } %161, 0
  store ptr %162, ptr %10, align 8
  %163 = extractvalue { ptr, i32 } %161, 1
  store i32 %163, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  br label %164

164:                                              ; preds = %160, %156
  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 @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %24) #5
  br label %165

165:                                              ; preds = %164, %152
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %25) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %25) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %24) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #5
  br label %166

166:                                              ; preds = %165, %148
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #5
  %167 = load i1, ptr %28, align 1
  br i1 %167, label %168, label %169

168:                                              ; preds = %166
  call void @__cxa_free_exception(ptr %135) #5
  br label %169

169:                                              ; preds = %168, %166
  br label %328

170:                                              ; preds = %132
  br label %171

171:                                              ; preds = %170, %58
  %172 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef @.str.8)
          to label %173 unwind label %64

173:                                              ; preds = %171
  br i1 %172, label %174, label %225

174:                                              ; preds = %173
  %175 = load i32, ptr %7, align 4, !tbaa !9
  %176 = add nsw i32 %175, 1
  %177 = load i32, ptr %5, align 4, !tbaa !9
  %178 = icmp slt i32 %176, %177
  br i1 %178, label %179, label %188

179:                                              ; preds = %174
  %180 = load ptr, ptr %6, align 8, !tbaa !5
  %181 = load i32, ptr %7, align 4, !tbaa !9
  %182 = add nsw i32 %181, 1
  store i32 %182, ptr %7, align 4, !tbaa !9
  %183 = sext i32 %182 to i64
  %184 = getelementptr inbounds ptr, ptr %180, i64 %183
  %185 = load ptr, ptr %184, align 8, !tbaa !5
  %186 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef %185)
          to label %187 unwind label %64

187:                                              ; preds = %179
  br label %224

188:                                              ; preds = %174
  store i1 true, ptr %34, align 1
  %189 = call ptr @__cxa_allocate_exception(i64 144) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %29) #5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %29, ptr noundef @.str.41, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %190 unwind label %202

190:                                              ; preds = %188
  call void @llvm.lifetime.start.p0(i64 32, ptr %30) #5
  %191 = call noundef ptr @strrchr(ptr noundef @.str.39, i32 noundef 47) #6
  %192 = icmp ne ptr %191, null
  br i1 %192, label %193, label %196

193:                                              ; preds = %190
  %194 = call noundef ptr @strrchr(ptr noundef @.str.39, i32 noundef 47) #6
  %195 = getelementptr inbounds i8, ptr %194, i64 1
  br label %197

196:                                              ; preds = %190
  br label %197

197:                                              ; preds = %196, %193
  %198 = phi ptr [ %195, %193 ], [ @.str.39, %196 ]
  call void @llvm.lifetime.start.p0(i64 1, ptr %31) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %31) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr noundef %198, ptr noundef nonnull align 1 dereferenceable(1) %31)
          to label %199 unwind label %206

199:                                              ; preds = %197
  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 @__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc, ptr noundef nonnull align 1 dereferenceable(1) %33)
          to label %200 unwind label %210

200:                                              ; preds = %199
  invoke void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144) %189, ptr noundef nonnull align 8 dereferenceable(32) %29, ptr noundef nonnull align 8 dereferenceable(32) %30, i32 noundef 134, ptr noundef nonnull align 8 dereferenceable(32) %32)
          to label %201 unwind label %214

201:                                              ; preds = %200
  store i1 false, ptr %34, align 1
  invoke void @__cxa_throw(ptr %189, ptr @_ZTIN5gansu9ExceptionE, ptr @_ZN5gansu9ExceptionD2Ev) #7
          to label %336 unwind label %214

202:                                              ; preds = %188
  %203 = landingpad { ptr, i32 }
          cleanup
  %204 = extractvalue { ptr, i32 } %203, 0
  store ptr %204, ptr %10, align 8
  %205 = extractvalue { ptr, i32 } %203, 1
  store i32 %205, ptr %11, align 4
  br label %220

206:                                              ; preds = %197
  %207 = landingpad { ptr, i32 }
          cleanup
  %208 = extractvalue { ptr, i32 } %207, 0
  store ptr %208, ptr %10, align 8
  %209 = extractvalue { ptr, i32 } %207, 1
  store i32 %209, ptr %11, align 4
  br label %219

210:                                              ; preds = %199
  %211 = landingpad { ptr, i32 }
          cleanup
  %212 = extractvalue { ptr, i32 } %211, 0
  store ptr %212, ptr %10, align 8
  %213 = extractvalue { ptr, i32 } %211, 1
  store i32 %213, ptr %11, align 4
  br label %218

214:                                              ; preds = %201, %200
  %215 = landingpad { ptr, i32 }
          cleanup
  %216 = extractvalue { ptr, i32 } %215, 0
  store ptr %216, ptr %10, align 8
  %217 = extractvalue { ptr, i32 } %215, 1
  store i32 %217, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #5
  br label %218

218:                                              ; preds = %214, %210
  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 @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #5
  br label %219

219:                                              ; preds = %218, %206
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %31) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %31) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %30) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #5
  br label %220

220:                                              ; preds = %219, %202
  call void @llvm.lifetime.end.p0(i64 32, ptr %29) #5
  %221 = load i1, ptr %34, align 1
  br i1 %221, label %222, label %223

222:                                              ; preds = %220
  call void @__cxa_free_exception(ptr %189) #5
  br label %223

223:                                              ; preds = %222, %220
  br label %328

224:                                              ; preds = %187
  br label %254

225:                                              ; preds = %173
  %226 = load i32, ptr %7, align 4, !tbaa !9
  %227 = add nsw i32 %226, 1
  %228 = load i32, ptr %5, align 4, !tbaa !9
  %229 = icmp slt i32 %227, %228
  br i1 %229, label %230, label %250

230:                                              ; preds = %225
  %231 = load ptr, ptr %6, align 8, !tbaa !5
  %232 = load i32, ptr %7, align 4, !tbaa !9
  %233 = add nsw i32 %232, 1
  %234 = sext i32 %233 to i64
  %235 = getelementptr inbounds ptr, ptr %231, i64 %234
  %236 = load ptr, ptr %235, align 8, !tbaa !5
  %237 = getelementptr inbounds i8, ptr %236, i64 0
  %238 = load i8, ptr %237, align 1, !tbaa !11
  %239 = sext i8 %238 to i32
  %240 = icmp ne i32 %239, 45
  br i1 %240, label %241, label %250

241:                                              ; preds = %230
  %242 = load ptr, ptr %6, align 8, !tbaa !5
  %243 = load i32, ptr %7, align 4, !tbaa !9
  %244 = add nsw i32 %243, 1
  store i32 %244, ptr %7, align 4, !tbaa !9
  %245 = sext i32 %244 to i64
  %246 = getelementptr inbounds ptr, ptr %242, i64 %245
  %247 = load ptr, ptr %246, align 8, !tbaa !5
  %248 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef %247)
          to label %249 unwind label %64

249:                                              ; preds = %241
  br label %253

250:                                              ; preds = %230, %225
  %251 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.42)
          to label %252 unwind label %64

252:                                              ; preds = %250
  br label %253

253:                                              ; preds = %252, %249
  br label %254

254:                                              ; preds = %253, %224
  %255 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.43)
          to label %256 unwind label %64

256:                                              ; preds = %254
  br i1 %255, label %263, label %257

257:                                              ; preds = %256
  %258 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.44)
          to label %259 unwind label %64

259:                                              ; preds = %257
  br i1 %258, label %263, label %260

260:                                              ; preds = %259
  %261 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.45)
          to label %262 unwind label %64

262:                                              ; preds = %260
  br i1 %261, label %263, label %266

263:                                              ; preds = %262, %259, %256
  %264 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.42)
          to label %265 unwind label %64

265:                                              ; preds = %263
  br label %279

266:                                              ; preds = %262
  %267 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.46)
          to label %268 unwind label %64

268:                                              ; preds = %266
  br i1 %267, label %275, label %269

269:                                              ; preds = %268
  %270 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.47)
          to label %271 unwind label %64

271:                                              ; preds = %269
  br i1 %270, label %275, label %272

272:                                              ; preds = %271
  %273 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.48)
          to label %274 unwind label %64

274:                                              ; preds = %272
  br i1 %273, label %275, label %278

275:                                              ; preds = %274, %271, %268
  %276 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.5)
          to label %277 unwind label %64

277:                                              ; preds = %275
  br label %278

278:                                              ; preds = %277, %274
  br label %279

279:                                              ; preds = %278, %265
  %280 = invoke noundef zeroext i1 @_ZNK5gansu16ParameterManager12is_valid_keyERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(168) %41, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %281 unwind label %64

281:                                              ; preds = %279
  br i1 %280, label %282, label %288

282:                                              ; preds = %281
  %283 = getelementptr inbounds %"class.gansu::ParameterManager", ptr %41, i32 0, i32 0
  %284 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixERSB_(ptr noundef nonnull align 8 dereferenceable(56) %283, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %285 unwind label %64

285:                                              ; preds = %282
  %286 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %284, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %287 unwind label %64

287:                                              ; preds = %285
  br label %324

288:                                              ; preds = %281
  store i1 true, ptr %40, align 1
  %289 = call ptr @__cxa_allocate_exception(i64 144) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %35) #5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %35, ptr noundef @.str.49, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %290 unwind label %302

290:                                              ; preds = %288
  call void @llvm.lifetime.start.p0(i64 32, ptr %36) #5
  %291 = call noundef ptr @strrchr(ptr noundef @.str.39, i32 noundef 47) #6
  %292 = icmp ne ptr %291, null
  br i1 %292, label %293, label %296

293:                                              ; preds = %290
  %294 = call noundef ptr @strrchr(ptr noundef @.str.39, i32 noundef 47) #6
  %295 = getelementptr inbounds i8, ptr %294, i64 1
  br label %297

296:                                              ; preds = %290
  br label %297

297:                                              ; preds = %296, %293
  %298 = phi ptr [ %295, %293 ], [ @.str.39, %296 ]
  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 %298, ptr noundef nonnull align 1 dereferenceable(1) %37)
          to label %299 unwind label %306

299:                                              ; preds = %297
  call void @llvm.lifetime.start.p0(i64 32, ptr %38) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %39) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %39) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %38, ptr noundef @__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc, ptr noundef nonnull align 1 dereferenceable(1) %39)
          to label %300 unwind label %310

300:                                              ; preds = %299
  invoke void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144) %289, ptr noundef nonnull align 8 dereferenceable(32) %35, ptr noundef nonnull align 8 dereferenceable(32) %36, i32 noundef 153, ptr noundef nonnull align 8 dereferenceable(32) %38)
          to label %301 unwind label %314

301:                                              ; preds = %300
  store i1 false, ptr %40, align 1
  invoke void @__cxa_throw(ptr %289, ptr @_ZTIN5gansu9ExceptionE, ptr @_ZN5gansu9ExceptionD2Ev) #7
          to label %336 unwind label %314

302:                                              ; preds = %288
  %303 = landingpad { ptr, i32 }
          cleanup
  %304 = extractvalue { ptr, i32 } %303, 0
  store ptr %304, ptr %10, align 8
  %305 = extractvalue { ptr, i32 } %303, 1
  store i32 %305, ptr %11, align 4
  br label %320

306:                                              ; preds = %297
  %307 = landingpad { ptr, i32 }
          cleanup
  %308 = extractvalue { ptr, i32 } %307, 0
  store ptr %308, ptr %10, align 8
  %309 = extractvalue { ptr, i32 } %307, 1
  store i32 %309, ptr %11, align 4
  br label %319

310:                                              ; preds = %299
  %311 = landingpad { ptr, i32 }
          cleanup
  %312 = extractvalue { ptr, i32 } %311, 0
  store ptr %312, ptr %10, align 8
  %313 = extractvalue { ptr, i32 } %311, 1
  store i32 %313, ptr %11, align 4
  br label %318

314:                                              ; preds = %301, %300
  %315 = landingpad { ptr, i32 }
          cleanup
  %316 = extractvalue { ptr, i32 } %315, 0
  store ptr %316, ptr %10, align 8
  %317 = extractvalue { ptr, i32 } %315, 1
  store i32 %317, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #5
  br label %318

318:                                              ; preds = %314, %310
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %39) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %39) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %38) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #5
  br label %319

319:                                              ; preds = %318, %306
  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 @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #5
  br label %320

320:                                              ; preds = %319, %302
  call void @llvm.lifetime.end.p0(i64 32, ptr %35) #5
  %321 = load i1, ptr %40, align 1
  br i1 %321, label %322, label %323

322:                                              ; preds = %320
  call void @__cxa_free_exception(ptr %289) #5
  br label %323

323:                                              ; preds = %322, %320
  br label %328

324:                                              ; preds = %287
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #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 %325

325:                                              ; preds = %324
  %326 = load i32, ptr %7, align 4, !tbaa !9
  %327 = add nsw i32 %326, 1
  store i32 %327, ptr %7, align 4, !tbaa !9
  br label %42, !llvm.loop !12

328:                                              ; preds = %323, %223, %169, %133, %68, %64
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  br label %329

329:                                              ; preds = %328, %60
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %331

330:                                              ; preds = %46
  ret void

331:                                              ; preds = %329
  %332 = load ptr, ptr %10, align 8
  %333 = load i32, ptr %11, align 4
  %334 = insertvalue { ptr, i32 } poison, ptr %332, 0
  %335 = insertvalue { ptr, i32 } %334, i32 %333, 1
  resume { ptr, i32 } %335

336:                                              ; preds = %301, %201, %147, %109
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5rfindEPKcm(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i64 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, 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)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: nounwind willreturn memory(read)
declare noundef ptr @strrchr(ptr noundef, i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5gansu9ExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(144)) unnamed_addr #4 align 2

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @__cxa_free_exception(ptr)

; 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 uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind willreturn memory(read) "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 }
attributes #6 = { nounwind willreturn memory(read) }
attributes #7 = { noreturn }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"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" = type { i8 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }

@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.36 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.37 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.38 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.39 = external hidden unnamed_addr constant [77 x i8], align 1
@__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc = external hidden unnamed_addr constant [24 x i8], align 1
@_ZTIN5gansu9ExceptionE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.40 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.41 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.42 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.43 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.44 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.45 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.46 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.47 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.48 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.49 = external hidden unnamed_addr constant [20 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK5gansu16ParameterManager12is_valid_keyERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(168), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixERSB_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5gansu16ParameterManager23parse_command_line_argsEiPPc(ptr noundef nonnull align 8 dereferenceable(168) %0, i32 noundef %1, ptr nocapture noundef readonly %2) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %10 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::allocator", align 1
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator", align 1
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::allocator", align 1
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::allocator", align 1
  %21 = alloca %"class.std::__cxx11::basic_string", align 8
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  %23 = alloca %"class.std::allocator", align 1
  %24 = alloca %"class.std::__cxx11::basic_string", align 8
  %25 = alloca %"class.std::allocator", align 1
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca %"class.std::__cxx11::basic_string", align 8
  %28 = alloca %"class.std::allocator", align 1
  %29 = alloca %"class.std::__cxx11::basic_string", align 8
  %30 = alloca %"class.std::allocator", align 1
  %31 = icmp sgt i32 %1, 1
  br i1 %31, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %3
  %32 = getelementptr inbounds i8, ptr %0, i64 56
  br label %33

._crit_edge:                                      ; preds = %178, %3
  ret void

33:                                               ; preds = %.lr.ph, %178
  %.052103 = phi i32 [ 1, %.lr.ph ], [ %179, %178 ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #5
  %34 = sext i32 %.052103 to i64
  %35 = getelementptr inbounds ptr, ptr %2, i64 %34
  %36 = load ptr, ptr %35, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %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) %4, ptr noundef %36, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %37 unwind label %43

37:                                               ; preds = %33
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  %38 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5rfindEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.36, i64 noundef 0)
  %39 = icmp eq i64 %38, 0
  br i1 %39, label %40, label %49

40:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #5
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %8, ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef 2, i64 noundef -1)
          to label %41 unwind label %47

41:                                               ; preds = %40
  %42 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %8) #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 nonnull %8) #5
  br label %101

43:                                               ; preds = %33
  %44 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  br label %182

45:                                               ; preds = %.invoke, %158, %156, %153, %137, %135, %106
  %46 = landingpad { ptr, i32 }
          cleanup
  br label %181

47:                                               ; preds = %40
  %48 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #5
  br label %181

49:                                               ; preds = %37
  %50 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5rfindEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.37, i64 noundef 0)
  %51 = icmp eq i64 %50, 0
  br i1 %51, label %52, label %83

52:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #5
  %53 = invoke ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56) %32, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %54 unwind label %61

54:                                               ; preds = %52
  store ptr %53, ptr %9, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #5
  %55 = call ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %32) #5
  store ptr %55, ptr %10, align 8
  %56 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #5
  br i1 %56, label %57, label %63

57:                                               ; preds = %54
  %58 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #5
  %59 = getelementptr inbounds i8, ptr %58, i64 32
  %60 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %59)
          to label %81 unwind label %61

61:                                               ; preds = %57, %52
  %62 = landingpad { ptr, i32 }
          cleanup
  br label %82

63:                                               ; preds = %54
  %64 = call ptr @__cxa_allocate_exception(i64 144) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %11) #5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %11, ptr noundef nonnull @.str.38, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %65 unwind label %.thread

65:                                               ; preds = %63
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #5
  %66 = call noundef ptr @strrchr(ptr noundef nonnull dereferenceable(1) @.str.39, i32 noundef 47) #6
  %.not64 = icmp eq ptr %66, null
  %67 = getelementptr inbounds i8, ptr %66, i64 1
  %spec.select = select i1 %.not64, ptr @.str.39, ptr %67
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %13) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull %spec.select, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %68 unwind label %72

68:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %14) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %15) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull @__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %69 unwind label %74

69:                                               ; preds = %68
  invoke void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144) %64, ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef nonnull align 8 dereferenceable(32) %12, i32 noundef 124, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %70 unwind label %76

70:                                               ; preds = %69
  invoke void @__cxa_throw(ptr nonnull %64, ptr nonnull @_ZTIN5gansu9ExceptionE, ptr nonnull @_ZN5gansu9ExceptionD2Ev) #7
          to label %183 unwind label %76

.thread:                                          ; preds = %63
  %71 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #5
  br label %80

72:                                               ; preds = %65
  %73 = landingpad { ptr, i32 }
          cleanup
  br label %79

74:                                               ; preds = %68
  %75 = landingpad { ptr, i32 }
          cleanup
  br label %78

76:                                               ; preds = %70, %69
  %.029 = phi i1 [ false, %70 ], [ true, %69 ]
  %77 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #5
  br label %78

78:                                               ; preds = %76, %74
  %.pn65 = phi { ptr, i32 } [ %77, %76 ], [ %75, %74 ]
  %.130 = phi i1 [ %.029, %76 ], [ true, %74 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  br label %79

79:                                               ; preds = %72, %78
  %.pn65.pn = phi { ptr, i32 } [ %.pn65, %78 ], [ %73, %72 ]
  %.231 = phi i1 [ %.130, %78 ], [ true, %72 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #5
  br i1 %.231, label %80, label %82

80:                                               ; preds = %.thread, %79
  %.pn65.pn.pn90 = phi { ptr, i32 } [ %71, %.thread ], [ %.pn65.pn, %79 ]
  call void @__cxa_free_exception(ptr %64) #5
  br label %82

81:                                               ; preds = %57
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #5
  br label %101

82:                                               ; preds = %79, %80, %61
  %.pn69 = phi { ptr, i32 } [ %62, %61 ], [ %.pn65.pn.pn90, %80 ], [ %.pn65.pn, %79 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #5
  br label %181

83:                                               ; preds = %49
  %84 = call ptr @__cxa_allocate_exception(i64 144) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %16) #5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %16, ptr noundef nonnull @.str.40, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %85 unwind label %.thread91

85:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %17) #5
  %86 = call noundef ptr @strrchr(ptr noundef nonnull dereferenceable(1) @.str.39, i32 noundef 47) #6
  %.not = icmp eq ptr %86, null
  %87 = getelementptr inbounds i8, ptr %86, i64 1
  %spec.select85 = select i1 %.not, ptr @.str.39, ptr %87
  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 %spec.select85, ptr noundef nonnull align 1 dereferenceable(1) %18)
          to label %88 unwind label %92

88:                                               ; preds = %85
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %19) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %20) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull @__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %89 unwind label %94

89:                                               ; preds = %88
  invoke void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144) %84, ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef nonnull align 8 dereferenceable(32) %17, i32 noundef 127, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %90 unwind label %96

90:                                               ; preds = %89
  invoke void @__cxa_throw(ptr nonnull %84, ptr nonnull @_ZTIN5gansu9ExceptionE, ptr nonnull @_ZN5gansu9ExceptionD2Ev) #7
          to label %183 unwind label %96

.thread91:                                        ; preds = %83
  %91 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #5
  br label %100

92:                                               ; preds = %85
  %93 = landingpad { ptr, i32 }
          cleanup
  br label %99

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

96:                                               ; preds = %90, %89
  %.025 = phi i1 [ false, %90 ], [ true, %89 ]
  %97 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #5
  br label %98

98:                                               ; preds = %96, %94
  %.pn = phi { ptr, i32 } [ %97, %96 ], [ %95, %94 ]
  %.126 = phi i1 [ %.025, %96 ], [ true, %94 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  br label %99

99:                                               ; preds = %92, %98
  %.pn.pn = phi { ptr, i32 } [ %.pn, %98 ], [ %93, %92 ]
  %.227 = phi i1 [ %.126, %98 ], [ true, %92 ]
  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 @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #5
  br i1 %.227, label %100, label %181

100:                                              ; preds = %.thread91, %99
  %.pn.pn.pn94 = phi { ptr, i32 } [ %91, %.thread91 ], [ %.pn.pn, %99 ]
  call void @__cxa_free_exception(ptr %84) #5
  br label %181

101:                                              ; preds = %81, %41
  %102 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull @.str.8)
  %103 = add nsw i32 %.052103, 1
  %104 = icmp slt i32 %103, %1
  br i1 %102, label %105, label %129

105:                                              ; preds = %101
  br i1 %104, label %106, label %111

106:                                              ; preds = %105
  %107 = sext i32 %103 to i64
  %108 = getelementptr inbounds ptr, ptr %2, i64 %107
  %109 = load ptr, ptr %108, align 8, !tbaa !5
  %110 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef %109)
          to label %139 unwind label %45

111:                                              ; preds = %105
  %112 = call ptr @__cxa_allocate_exception(i64 144) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %21) #5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %21, ptr noundef nonnull @.str.41, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %113 unwind label %.thread95

113:                                              ; preds = %111
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %22) #5
  %114 = call noundef ptr @strrchr(ptr noundef nonnull dereferenceable(1) @.str.39, i32 noundef 47) #6
  %.not72 = icmp eq ptr %114, null
  %115 = getelementptr inbounds i8, ptr %114, i64 1
  %spec.select86 = select i1 %.not72, ptr @.str.39, ptr %115
  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) %22, ptr noundef nonnull %spec.select86, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %116 unwind label %120

116:                                              ; preds = %113
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %24) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %25) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %25) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %24, ptr noundef nonnull @__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc, ptr noundef nonnull align 1 dereferenceable(1) %25)
          to label %117 unwind label %122

117:                                              ; preds = %116
  invoke void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144) %112, ptr noundef nonnull align 8 dereferenceable(32) %21, ptr noundef nonnull align 8 dereferenceable(32) %22, i32 noundef 134, ptr noundef nonnull align 8 dereferenceable(32) %24)
          to label %118 unwind label %124

118:                                              ; preds = %117
  invoke void @__cxa_throw(ptr nonnull %112, ptr nonnull @_ZTIN5gansu9ExceptionE, ptr nonnull @_ZN5gansu9ExceptionD2Ev) #7
          to label %183 unwind label %124

.thread95:                                        ; preds = %111
  %119 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #5
  br label %128

120:                                              ; preds = %113
  %121 = landingpad { ptr, i32 }
          cleanup
  br label %127

122:                                              ; preds = %116
  %123 = landingpad { ptr, i32 }
          cleanup
  br label %126

124:                                              ; preds = %118, %117
  %.021 = phi i1 [ false, %118 ], [ true, %117 ]
  %125 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %24) #5
  br label %126

126:                                              ; preds = %124, %122
  %.pn73 = phi { ptr, i32 } [ %125, %124 ], [ %123, %122 ]
  %.122 = phi i1 [ %.021, %124 ], [ true, %122 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %25) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %25) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %24) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #5
  br label %127

127:                                              ; preds = %120, %126
  %.pn73.pn = phi { ptr, i32 } [ %.pn73, %126 ], [ %121, %120 ]
  %.223 = phi i1 [ %.122, %126 ], [ true, %120 ]
  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
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %22) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #5
  br i1 %.223, label %128, label %181

128:                                              ; preds = %.thread95, %127
  %.pn73.pn.pn98 = phi { ptr, i32 } [ %119, %.thread95 ], [ %.pn73.pn, %127 ]
  call void @__cxa_free_exception(ptr %112) #5
  br label %181

129:                                              ; preds = %101
  br i1 %104, label %130, label %137

130:                                              ; preds = %129
  %131 = sext i32 %103 to i64
  %132 = getelementptr inbounds ptr, ptr %2, i64 %131
  %133 = load ptr, ptr %132, align 8, !tbaa !5
  %134 = load i8, ptr %133, align 1, !tbaa !9
  %.not71 = icmp eq i8 %134, 45
  br i1 %.not71, label %137, label %135

135:                                              ; preds = %130
  %136 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull %133)
          to label %139 unwind label %45

137:                                              ; preds = %130, %129
  %138 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.42)
          to label %139 unwind label %45

139:                                              ; preds = %135, %137, %106
  %.153 = phi i32 [ %103, %106 ], [ %103, %135 ], [ %.052103, %137 ]
  %140 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.43)
  br i1 %140, label %.invoke, label %141

141:                                              ; preds = %139
  %142 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.44)
  br i1 %142, label %.invoke, label %143

143:                                              ; preds = %141
  %144 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.45)
  br i1 %144, label %.invoke, label %145

145:                                              ; preds = %143
  %146 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.46)
  br i1 %146, label %.invoke, label %147

147:                                              ; preds = %145
  %148 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.47)
  br i1 %148, label %.invoke, label %149

149:                                              ; preds = %147
  %150 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.48)
  br i1 %150, label %.invoke, label %153

.invoke:                                          ; preds = %145, %147, %149, %139, %141, %143
  %151 = phi ptr [ @.str.42, %143 ], [ @.str.42, %141 ], [ @.str.42, %139 ], [ @.str.5, %149 ], [ @.str.5, %147 ], [ @.str.5, %145 ]
  %152 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull %151)
          to label %153 unwind label %45

153:                                              ; preds = %.invoke, %149
  %154 = invoke noundef zeroext i1 @_ZNK5gansu16ParameterManager12is_valid_keyERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(168) %0, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %155 unwind label %45

155:                                              ; preds = %153
  br i1 %154, label %156, label %160

156:                                              ; preds = %155
  %157 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixERSB_(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %158 unwind label %45

158:                                              ; preds = %156
  %159 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %157, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %178 unwind label %45

160:                                              ; preds = %155
  %161 = call ptr @__cxa_allocate_exception(i64 144) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %26) #5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %26, ptr noundef nonnull @.str.49, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %162 unwind label %.thread99

162:                                              ; preds = %160
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %27) #5
  %163 = call noundef ptr @strrchr(ptr noundef nonnull dereferenceable(1) @.str.39, i32 noundef 47) #6
  %.not77 = icmp eq ptr %163, null
  %164 = getelementptr inbounds i8, ptr %163, i64 1
  %spec.select87 = select i1 %.not77, ptr @.str.39, ptr %164
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %28) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %27, ptr noundef nonnull %spec.select87, ptr noundef nonnull align 1 dereferenceable(1) %28)
          to label %165 unwind label %169

165:                                              ; preds = %162
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %29) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %30) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %30) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %29, ptr noundef nonnull @__func__._ZN5gansu16ParameterManager23parse_command_line_argsEiPPc, ptr noundef nonnull align 1 dereferenceable(1) %30)
          to label %166 unwind label %171

166:                                              ; preds = %165
  invoke void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144) %161, ptr noundef nonnull align 8 dereferenceable(32) %26, ptr noundef nonnull align 8 dereferenceable(32) %27, i32 noundef 153, ptr noundef nonnull align 8 dereferenceable(32) %29)
          to label %167 unwind label %173

167:                                              ; preds = %166
  invoke void @__cxa_throw(ptr nonnull %161, ptr nonnull @_ZTIN5gansu9ExceptionE, ptr nonnull @_ZN5gansu9ExceptionD2Ev) #7
          to label %183 unwind label %173

.thread99:                                        ; preds = %160
  %168 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %26) #5
  br label %177

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

171:                                              ; preds = %165
  %172 = landingpad { ptr, i32 }
          cleanup
  br label %175

173:                                              ; preds = %167, %166
  %.0 = phi i1 [ false, %167 ], [ true, %166 ]
  %174 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #5
  br label %175

175:                                              ; preds = %173, %171
  %.pn78 = phi { ptr, i32 } [ %174, %173 ], [ %172, %171 ]
  %.1 = phi i1 [ %.0, %173 ], [ true, %171 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %30) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %30) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %29) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #5
  br label %176

176:                                              ; preds = %169, %175
  %.pn78.pn = phi { ptr, i32 } [ %.pn78, %175 ], [ %170, %169 ]
  %.2 = phi i1 [ %.1, %175 ], [ true, %169 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %28) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %27) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %26) #5
  br i1 %.2, label %177, label %181

177:                                              ; preds = %.thread99, %176
  %.pn78.pn.pn102 = phi { ptr, i32 } [ %168, %.thread99 ], [ %.pn78.pn, %176 ]
  call void @__cxa_free_exception(ptr %161) #5
  br label %181

178:                                              ; preds = %158
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #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
  %179 = add nsw i32 %.153, 1
  %180 = icmp slt i32 %179, %1
  br i1 %180, label %33, label %._crit_edge, !llvm.loop !10

181:                                              ; preds = %176, %177, %127, %128, %99, %100, %82, %47, %45
  %.pn82 = phi { ptr, i32 } [ %46, %45 ], [ %.pn78.pn.pn102, %177 ], [ %.pn78.pn, %176 ], [ %.pn73.pn.pn98, %128 ], [ %.pn73.pn, %127 ], [ %48, %47 ], [ %.pn69, %82 ], [ %.pn.pn.pn94, %100 ], [ %.pn.pn, %99 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  br label %182

182:                                              ; preds = %181, %43
  %.pn82.pn = phi { ptr, i32 } [ %.pn82, %181 ], [ %44, %43 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  resume { ptr, i32 } %.pn82.pn

183:                                              ; preds = %167, %118, %90, %70
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5rfindEPKcm(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, 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 #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_ELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare noundef ptr @strrchr(ptr noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5gansu9ExceptionC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_iS8_(ptr noundef nonnull align 8 dereferenceable(144), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5gansu9ExceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(144)) unnamed_addr #4 align 2

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

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; 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 uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) 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 #0 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn memory(argmem: read) "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 }
attributes #6 = { nounwind willreturn memory(read) }
attributes #7 = { noreturn }

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

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


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass