; LLVM IR from mncoppola/rpef :: utilities_src/squashfs4.2/lzma465/CPP/Common (CommandLineParser)

; 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.CStringBase = type { ptr, i32, i32 }
%"class.NCommandLineParser::CParser" = type { i32, ptr, %class.CObjectVector }
%class.CObjectVector = type { %class.CRecordVector }
%class.CRecordVector = type { %class.CBaseRecordVector }
%class.CBaseRecordVector = type { ptr, i32, i32, ptr, i64 }
%"struct.NCommandLineParser::CSwitchForm" = type { ptr, i32, i8, i32, i32, ptr }
%"struct.NCommandLineParser::CSwitchResult" = type <{ i8, i8, [6 x i8], %class.CObjectVector, i32, [4 x i8] }>

@.str = external hidden unnamed_addr constant [17 x i8], align 1
@_ZTIPKc = external constant ptr
@.str.1 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [19 x i8], align 1

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK11CStringBaseIwE6LengthEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN11CStringBaseIwEpLEw(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef signext) #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK11CStringBaseIwE3MidEi(ptr dead_on_unwind noalias writable sret(%class.CStringBase) align 8, ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN11CStringBaseIwEaSERKS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN13CObjectVectorI11CStringBaseIwEE3AddERKS1_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN18NCommandLineParser7CParser11ParseStringERK11CStringBaseIwEPKNS_11CSwitchFormE(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(16) %1, ptr noundef %2) #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca i1, align 1
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %class.CStringBase, align 8
  %17 = alloca %class.CStringBase, align 8
  %18 = alloca ptr, align 8
  %19 = alloca i32, align 4
  %20 = alloca ptr, align 8
  %21 = alloca ptr, align 8
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca %class.CStringBase, align 8
  %25 = alloca i32, align 4
  %26 = alloca i32, align 4
  %27 = alloca i32, align 4
  %28 = alloca %class.CStringBase, align 8
  %29 = alloca i32, align 4
  %30 = alloca %class.CStringBase, align 8
  %31 = alloca i32, align 4
  %32 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  %33 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  %34 = load ptr, ptr %6, align 8, !tbaa !5
  %35 = call noundef i32 @_ZNK11CStringBaseIwE6LengthEv(ptr noundef nonnull align 8 dereferenceable(16) %34)
  store i32 %35, ptr %8, align 4, !tbaa !9
  %36 = load i32, ptr %8, align 4, !tbaa !9
  %37 = icmp eq i32 %36, 0
  br i1 %37, label %38, label %39

38:                                               ; preds = %3
  store i1 false, ptr %4, align 1
  store i32 1, ptr %9, align 4
  br label %336

39:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  store i32 0, ptr %10, align 4, !tbaa !9
  %40 = load ptr, ptr %6, align 8, !tbaa !5
  %41 = call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %40)
  %42 = load i32, ptr %10, align 4, !tbaa !9
  %43 = sext i32 %42 to i64
  %44 = getelementptr inbounds i32, ptr %41, i64 %43
  %45 = load i32, ptr %44, align 4, !tbaa !11
  %46 = call noundef zeroext i1 @_ZN18NCommandLineParserL14IsItSwitchCharEw(i32 noundef signext %45)
  br i1 %46, label %48, label %47

47:                                               ; preds = %39
  store i1 false, ptr %4, align 1
  store i32 1, ptr %9, align 4
  br label %335

48:                                               ; preds = %39
  br label %49

49:                                               ; preds = %331, %48
  %50 = load i32, ptr %10, align 4, !tbaa !9
  %51 = load i32, ptr %8, align 4, !tbaa !9
  %52 = icmp slt i32 %50, %51
  br i1 %52, label %53, label %334

53:                                               ; preds = %49
  %54 = load ptr, ptr %6, align 8, !tbaa !5
  %55 = call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %54)
  %56 = load i32, ptr %10, align 4, !tbaa !9
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds i32, ptr %55, i64 %57
  %59 = load i32, ptr %58, align 4, !tbaa !11
  %60 = call noundef zeroext i1 @_ZN18NCommandLineParserL14IsItSwitchCharEw(i32 noundef signext %59)
  br i1 %60, label %61, label %64

61:                                               ; preds = %53
  %62 = load i32, ptr %10, align 4, !tbaa !9
  %63 = add nsw i32 %62, 1
  store i32 %63, ptr %10, align 4, !tbaa !9
  br label %64

64:                                               ; preds = %61, %53
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  store i32 -1, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  store i32 0, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  store i32 -1, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #4
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %65

65:                                               ; preds = %128, %64
  %66 = load i32, ptr %14, align 4, !tbaa !9
  %67 = getelementptr inbounds %"class.NCommandLineParser::CParser", ptr %33, i32 0, i32 0
  %68 = load i32, ptr %67, align 8, !tbaa !13
  %69 = icmp slt i32 %66, %68
  br i1 %69, label %71, label %70

70:                                               ; preds = %65
  store i32 4, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  br label %132

71:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  %72 = load ptr, ptr %7, align 8, !tbaa !5
  %73 = load i32, ptr %14, align 4, !tbaa !9
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %72, i64 %74
  %76 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %75, i32 0, i32 0
  %77 = load ptr, ptr %76, align 8, !tbaa !19
  %78 = call noundef i32 @_Z11MyStringLenIwEiPKT_(ptr noundef %77)
  store i32 %78, ptr %15, align 4, !tbaa !9
  %79 = load i32, ptr %15, align 4, !tbaa !9
  %80 = load i32, ptr %13, align 4, !tbaa !9
  %81 = icmp sle i32 %79, %80
  br i1 %81, label %88, label %82

82:                                               ; preds = %71
  %83 = load i32, ptr %10, align 4, !tbaa !9
  %84 = load i32, ptr %15, align 4, !tbaa !9
  %85 = add nsw i32 %83, %84
  %86 = load i32, ptr %8, align 4, !tbaa !9
  %87 = icmp sgt i32 %85, %86
  br i1 %87, label %88, label %89

88:                                               ; preds = %82, %71
  store i32 6, ptr %9, align 4
  br label %125

89:                                               ; preds = %82
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #4
  %90 = load ptr, ptr %6, align 8, !tbaa !5
  %91 = call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %90)
  %92 = load i32, ptr %10, align 4, !tbaa !9
  %93 = sext i32 %92 to i64
  %94 = getelementptr inbounds i32, ptr %91, i64 %93
  call void @_ZN11CStringBaseIwEC2EPKw(ptr noundef nonnull align 8 dereferenceable(16) %16, ptr noundef %94)
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #4
  %95 = load i32, ptr %15, align 4, !tbaa !9
  invoke void @_ZNK11CStringBaseIwE4LeftEi(ptr dead_on_unwind writable sret(%class.CStringBase) align 8 %17, ptr noundef nonnull align 8 dereferenceable(16) %16, i32 noundef %95)
          to label %96 unwind label %111

96:                                               ; preds = %89
  %97 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN11CStringBaseIwEaSERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %16, ptr noundef nonnull align 8 dereferenceable(16) %17)
          to label %98 unwind label %115

98:                                               ; preds = %96
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %17) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #4
  %99 = load ptr, ptr %7, align 8, !tbaa !5
  %100 = load i32, ptr %14, align 4, !tbaa !9
  %101 = sext i32 %100 to i64
  %102 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %99, i64 %101
  %103 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %102, i32 0, i32 0
  %104 = load ptr, ptr %103, align 8, !tbaa !19
  %105 = invoke noundef i32 @_ZNK11CStringBaseIwE13CompareNoCaseEPKw(ptr noundef nonnull align 8 dereferenceable(16) %16, ptr noundef %104)
          to label %106 unwind label %120

106:                                              ; preds = %98
  %107 = icmp eq i32 %105, 0
  br i1 %107, label %108, label %124

108:                                              ; preds = %106
  %109 = load i32, ptr %14, align 4, !tbaa !9
  store i32 %109, ptr %12, align 4, !tbaa !9
  %110 = load i32, ptr %15, align 4, !tbaa !9
  store i32 %110, ptr %13, align 4, !tbaa !9
  br label %124

111:                                              ; preds = %89
  %112 = landingpad { ptr, i32 }
          cleanup
  %113 = extractvalue { ptr, i32 } %112, 0
  store ptr %113, ptr %18, align 8
  %114 = extractvalue { ptr, i32 } %112, 1
  store i32 %114, ptr %19, align 4
  br label %119

115:                                              ; preds = %96
  %116 = landingpad { ptr, i32 }
          cleanup
  %117 = extractvalue { ptr, i32 } %116, 0
  store ptr %117, ptr %18, align 8
  %118 = extractvalue { ptr, i32 } %116, 1
  store i32 %118, ptr %19, align 4
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %17) #4
  br label %119

119:                                              ; preds = %115, %111
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #4
  br label %131

120:                                              ; preds = %98
  %121 = landingpad { ptr, i32 }
          cleanup
  %122 = extractvalue { ptr, i32 } %121, 0
  store ptr %122, ptr %18, align 8
  %123 = extractvalue { ptr, i32 } %121, 1
  store i32 %123, ptr %19, align 4
  br label %131

124:                                              ; preds = %108, %106
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %16) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #4
  store i32 0, ptr %9, align 4
  br label %125

125:                                              ; preds = %124, %88
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  %126 = load i32, ptr %9, align 4
  switch i32 %126, label %343 [
    i32 0, label %127
    i32 6, label %128
  ]

127:                                              ; preds = %125
  br label %128

128:                                              ; preds = %127, %125
  %129 = load i32, ptr %14, align 4, !tbaa !9
  %130 = add nsw i32 %129, 1
  store i32 %130, ptr %14, align 4, !tbaa !9
  br label %65, !llvm.loop !23

131:                                              ; preds = %120, %119
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %16) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  br label %333

132:                                              ; preds = %70
  %133 = load i32, ptr %13, align 4, !tbaa !9
  %134 = icmp eq i32 %133, -1
  br i1 %134, label %135, label %137

135:                                              ; preds = %132
  %136 = call ptr @__cxa_allocate_exception(i64 8) #4
  store ptr @.str, ptr %136, align 16, !tbaa !5
  call void @__cxa_throw(ptr %136, ptr @_ZTIPKc, ptr null) #5
  unreachable

137:                                              ; preds = %132
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #4
  %138 = getelementptr inbounds %"class.NCommandLineParser::CParser", ptr %33, i32 0, i32 1
  %139 = load ptr, ptr %138, align 8, !tbaa !25
  %140 = load i32, ptr %12, align 4, !tbaa !9
  %141 = sext i32 %140 to i64
  %142 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %139, i64 %141
  store ptr %142, ptr %20, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #4
  %143 = load ptr, ptr %7, align 8, !tbaa !5
  %144 = load i32, ptr %12, align 4, !tbaa !9
  %145 = sext i32 %144 to i64
  %146 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %143, i64 %145
  store ptr %146, ptr %21, align 8, !tbaa !5
  %147 = load ptr, ptr %21, align 8, !tbaa !5
  %148 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %147, i32 0, i32 2
  %149 = load i8, ptr %148, align 4, !tbaa !26, !range !27, !noundef !28
  %150 = trunc i8 %149 to i1
  br i1 %150, label %158, label %151

151:                                              ; preds = %137
  %152 = load ptr, ptr %20, align 8, !tbaa !5
  %153 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %152, i32 0, i32 0
  %154 = load i8, ptr %153, align 8, !tbaa !29, !range !27, !noundef !28
  %155 = trunc i8 %154 to i1
  br i1 %155, label %156, label %158

156:                                              ; preds = %151
  %157 = call ptr @__cxa_allocate_exception(i64 8) #4
  store ptr @.str.1, ptr %157, align 16, !tbaa !5
  call void @__cxa_throw(ptr %157, ptr @_ZTIPKc, ptr null) #5
  unreachable

158:                                              ; preds = %151, %137
  %159 = load ptr, ptr %20, align 8, !tbaa !5
  %160 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %159, i32 0, i32 0
  store i8 1, ptr %160, align 8, !tbaa !29
  %161 = load i32, ptr %13, align 4, !tbaa !9
  %162 = load i32, ptr %10, align 4, !tbaa !9
  %163 = add nsw i32 %162, %161
  store i32 %163, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #4
  %164 = load i32, ptr %8, align 4, !tbaa !9
  %165 = load i32, ptr %10, align 4, !tbaa !9
  %166 = sub nsw i32 %164, %165
  store i32 %166, ptr %22, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #4
  %167 = load ptr, ptr %21, align 8, !tbaa !5
  %168 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %167, i32 0, i32 1
  %169 = load i32, ptr %168, align 8, !tbaa !31
  store i32 %169, ptr %23, align 4, !tbaa !32
  %170 = load i32, ptr %23, align 4, !tbaa !32
  switch i32 %170, label %328 [
    i32 1, label %171
    i32 4, label %197
    i32 2, label %241
    i32 3, label %241
    i32 0, label %328
  ]

171:                                              ; preds = %158
  %172 = load i32, ptr %22, align 4, !tbaa !9
  %173 = icmp eq i32 %172, 0
  br i1 %173, label %174, label %177

174:                                              ; preds = %171
  %175 = load ptr, ptr %20, align 8, !tbaa !5
  %176 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %175, i32 0, i32 1
  store i8 0, ptr %176, align 1, !tbaa !33
  br label %196

177:                                              ; preds = %171
  %178 = load ptr, ptr %6, align 8, !tbaa !5
  %179 = call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %178)
  %180 = load i32, ptr %10, align 4, !tbaa !9
  %181 = sext i32 %180 to i64
  %182 = getelementptr inbounds i32, ptr %179, i64 %181
  %183 = load i32, ptr %182, align 4, !tbaa !11
  %184 = icmp eq i32 %183, 45
  %185 = load ptr, ptr %20, align 8, !tbaa !5
  %186 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %185, i32 0, i32 1
  %187 = zext i1 %184 to i8
  store i8 %187, ptr %186, align 1, !tbaa !33
  %188 = load ptr, ptr %20, align 8, !tbaa !5
  %189 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %188, i32 0, i32 1
  %190 = load i8, ptr %189, align 1, !tbaa !33, !range !27, !noundef !28
  %191 = trunc i8 %190 to i1
  br i1 %191, label %192, label %195

192:                                              ; preds = %177
  %193 = load i32, ptr %10, align 4, !tbaa !9
  %194 = add nsw i32 %193, 1
  store i32 %194, ptr %10, align 4, !tbaa !9
  br label %195

195:                                              ; preds = %192, %177
  br label %196

196:                                              ; preds = %195, %174
  br label %328

197:                                              ; preds = %158
  %198 = load i32, ptr %22, align 4, !tbaa !9
  %199 = load ptr, ptr %21, align 8, !tbaa !5
  %200 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %199, i32 0, i32 3
  %201 = load i32, ptr %200, align 8, !tbaa !34
  %202 = icmp slt i32 %198, %201
  br i1 %202, label %203, label %205

203:                                              ; preds = %197
  %204 = call ptr @__cxa_allocate_exception(i64 8) #4
  store ptr @.str.2, ptr %204, align 16, !tbaa !5
  call void @__cxa_throw(ptr %204, ptr @_ZTIPKc, ptr null) #5
  unreachable

205:                                              ; preds = %197
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #4
  %206 = load ptr, ptr %21, align 8, !tbaa !5
  %207 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %206, i32 0, i32 5
  %208 = load ptr, ptr %207, align 8, !tbaa !35
  call void @_ZN11CStringBaseIwEC2EPKw(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef %208)
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #4
  store i32 -1, ptr %25, align 4, !tbaa !9
  %209 = load i32, ptr %22, align 4, !tbaa !9
  %210 = icmp eq i32 %209, 0
  br i1 %210, label %211, label %214

211:                                              ; preds = %205
  %212 = load ptr, ptr %20, align 8, !tbaa !5
  %213 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %212, i32 0, i32 4
  store i32 -1, ptr %213, align 8, !tbaa !36
  br label %240

214:                                              ; preds = %205
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #4
  %215 = load ptr, ptr %6, align 8, !tbaa !5
  %216 = invoke noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %215)
          to label %217 unwind label %229

217:                                              ; preds = %214
  %218 = load i32, ptr %10, align 4, !tbaa !9
  %219 = sext i32 %218 to i64
  %220 = getelementptr inbounds i32, ptr %216, i64 %219
  %221 = load i32, ptr %220, align 4, !tbaa !11
  %222 = invoke noundef i32 @_ZNK11CStringBaseIwE4FindEw(ptr noundef nonnull align 8 dereferenceable(16) %24, i32 noundef signext %221)
          to label %223 unwind label %229

223:                                              ; preds = %217
  store i32 %222, ptr %26, align 4, !tbaa !9
  %224 = load i32, ptr %26, align 4, !tbaa !9
  %225 = icmp slt i32 %224, 0
  br i1 %225, label %226, label %233

226:                                              ; preds = %223
  %227 = load ptr, ptr %20, align 8, !tbaa !5
  %228 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %227, i32 0, i32 4
  store i32 -1, ptr %228, align 8, !tbaa !36
  br label %239

229:                                              ; preds = %217, %214
  %230 = landingpad { ptr, i32 }
          cleanup
  %231 = extractvalue { ptr, i32 } %230, 0
  store ptr %231, ptr %18, align 8
  %232 = extractvalue { ptr, i32 } %230, 1
  store i32 %232, ptr %19, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #4
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %24) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #4
  br label %332

233:                                              ; preds = %223
  %234 = load i32, ptr %26, align 4, !tbaa !9
  %235 = load ptr, ptr %20, align 8, !tbaa !5
  %236 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %235, i32 0, i32 4
  store i32 %234, ptr %236, align 8, !tbaa !36
  %237 = load i32, ptr %10, align 4, !tbaa !9
  %238 = add nsw i32 %237, 1
  store i32 %238, ptr %10, align 4, !tbaa !9
  br label %239

239:                                              ; preds = %233, %226
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #4
  br label %240

240:                                              ; preds = %239, %211
  store i32 7, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #4
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %24) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #4
  br label %328

241:                                              ; preds = %158, %158
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #4
  %242 = load ptr, ptr %21, align 8, !tbaa !5
  %243 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %242, i32 0, i32 3
  %244 = load i32, ptr %243, align 8, !tbaa !34
  store i32 %244, ptr %27, align 4, !tbaa !9
  %245 = load i32, ptr %22, align 4, !tbaa !9
  %246 = load i32, ptr %27, align 4, !tbaa !9
  %247 = icmp slt i32 %245, %246
  br i1 %247, label %248, label %250

248:                                              ; preds = %241
  %249 = call ptr @__cxa_allocate_exception(i64 8) #4
  store ptr @.str.2, ptr %249, align 16, !tbaa !5
  call void @__cxa_throw(ptr %249, ptr @_ZTIPKc, ptr null) #5
  unreachable

250:                                              ; preds = %241
  %251 = load i32, ptr %23, align 4, !tbaa !32
  %252 = icmp eq i32 %251, 3
  br i1 %252, label %253, label %264

253:                                              ; preds = %250
  %254 = load ptr, ptr %20, align 8, !tbaa !5
  %255 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %254, i32 0, i32 3
  call void @llvm.lifetime.start.p0(i64 16, ptr %28) #4
  %256 = load ptr, ptr %6, align 8, !tbaa !5
  %257 = load i32, ptr %10, align 4, !tbaa !9
  call void @_ZNK11CStringBaseIwE3MidEi(ptr dead_on_unwind writable sret(%class.CStringBase) align 8 %28, ptr noundef nonnull align 8 dereferenceable(16) %256, i32 noundef %257)
  %258 = invoke noundef i32 @_ZN13CObjectVectorI11CStringBaseIwEE3AddERKS1_(ptr noundef nonnull align 8 dereferenceable(32) %255, ptr noundef nonnull align 8 dereferenceable(16) %28)
          to label %259 unwind label %260

259:                                              ; preds = %253
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %28) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %28) #4
  store i1 true, ptr %4, align 1
  store i32 1, ptr %9, align 4
  br label %325

260:                                              ; preds = %253
  %261 = landingpad { ptr, i32 }
          cleanup
  %262 = extractvalue { ptr, i32 } %261, 0
  store ptr %262, ptr %18, align 8
  %263 = extractvalue { ptr, i32 } %261, 1
  store i32 %263, ptr %19, align 4
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %28) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %28) #4
  br label %327

264:                                              ; preds = %250
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #4
  %265 = load ptr, ptr %21, align 8, !tbaa !5
  %266 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %265, i32 0, i32 4
  %267 = load i32, ptr %266, align 4, !tbaa !37
  store i32 %267, ptr %29, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %30) #4
  %268 = load ptr, ptr %6, align 8, !tbaa !5
  %269 = load i32, ptr %10, align 4, !tbaa !9
  %270 = load i32, ptr %27, align 4, !tbaa !9
  call void @_ZNK11CStringBaseIwE3MidEii(ptr dead_on_unwind writable sret(%class.CStringBase) align 8 %30, ptr noundef nonnull align 8 dereferenceable(16) %268, i32 noundef %269, i32 noundef %270)
  %271 = load i32, ptr %27, align 4, !tbaa !9
  %272 = load i32, ptr %10, align 4, !tbaa !9
  %273 = add nsw i32 %272, %271
  store i32 %273, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #4
  %274 = load i32, ptr %27, align 4, !tbaa !9
  store i32 %274, ptr %31, align 4, !tbaa !9
  br label %275

275:                                              ; preds = %309, %264
  %276 = load i32, ptr %31, align 4, !tbaa !9
  %277 = load i32, ptr %29, align 4, !tbaa !9
  %278 = icmp slt i32 %276, %277
  br i1 %278, label %279, label %283

279:                                              ; preds = %275
  %280 = load i32, ptr %10, align 4, !tbaa !9
  %281 = load i32, ptr %8, align 4, !tbaa !9
  %282 = icmp slt i32 %280, %281
  br label %283

283:                                              ; preds = %279, %275
  %284 = phi i1 [ false, %275 ], [ %282, %279 ]
  br i1 %284, label %286, label %285

285:                                              ; preds = %283
  store i32 8, ptr %9, align 4
  br label %314

286:                                              ; preds = %283
  call void @llvm.lifetime.start.p0(i64 4, ptr %32) #4
  %287 = load ptr, ptr %6, align 8, !tbaa !5
  %288 = invoke noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %287)
          to label %289 unwind label %298

289:                                              ; preds = %286
  %290 = load i32, ptr %10, align 4, !tbaa !9
  %291 = sext i32 %290 to i64
  %292 = getelementptr inbounds i32, ptr %288, i64 %291
  %293 = load i32, ptr %292, align 4, !tbaa !11
  store i32 %293, ptr %32, align 4, !tbaa !11
  %294 = load i32, ptr %32, align 4, !tbaa !11
  %295 = invoke noundef zeroext i1 @_ZN18NCommandLineParserL14IsItSwitchCharEw(i32 noundef signext %294)
          to label %296 unwind label %298

296:                                              ; preds = %289
  br i1 %295, label %297, label %302

297:                                              ; preds = %296
  store i32 8, ptr %9, align 4
  br label %306

298:                                              ; preds = %302, %289, %286
  %299 = landingpad { ptr, i32 }
          cleanup
  %300 = extractvalue { ptr, i32 } %299, 0
  store ptr %300, ptr %18, align 8
  %301 = extractvalue { ptr, i32 } %299, 1
  store i32 %301, ptr %19, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #4
  br label %324

302:                                              ; preds = %296
  %303 = load i32, ptr %32, align 4, !tbaa !11
  %304 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN11CStringBaseIwEpLEw(ptr noundef nonnull align 8 dereferenceable(16) %30, i32 noundef signext %303)
          to label %305 unwind label %298

305:                                              ; preds = %302
  store i32 0, ptr %9, align 4
  br label %306

306:                                              ; preds = %305, %297
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #4
  %307 = load i32, ptr %9, align 4
  switch i32 %307, label %314 [
    i32 0, label %308
  ]

308:                                              ; preds = %306
  br label %309

309:                                              ; preds = %308
  %310 = load i32, ptr %31, align 4, !tbaa !9
  %311 = add nsw i32 %310, 1
  store i32 %311, ptr %31, align 4, !tbaa !9
  %312 = load i32, ptr %10, align 4, !tbaa !9
  %313 = add nsw i32 %312, 1
  store i32 %313, ptr %10, align 4, !tbaa !9
  br label %275, !llvm.loop !38

314:                                              ; preds = %306, %285
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #4
  br label %315

315:                                              ; preds = %314
  %316 = load ptr, ptr %20, align 8, !tbaa !5
  %317 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %316, i32 0, i32 3
  %318 = invoke noundef i32 @_ZN13CObjectVectorI11CStringBaseIwEE3AddERKS1_(ptr noundef nonnull align 8 dereferenceable(32) %317, ptr noundef nonnull align 8 dereferenceable(16) %30)
          to label %319 unwind label %320

319:                                              ; preds = %315
  store i32 7, ptr %9, align 4
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %30) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %30) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #4
  br label %325

320:                                              ; preds = %315
  %321 = landingpad { ptr, i32 }
          cleanup
  %322 = extractvalue { ptr, i32 } %321, 0
  store ptr %322, ptr %18, align 8
  %323 = extractvalue { ptr, i32 } %321, 1
  store i32 %323, ptr %19, align 4
  br label %324

324:                                              ; preds = %320, %298
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %30) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %30) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #4
  br label %327

325:                                              ; preds = %319, %259
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #4
  %326 = load i32, ptr %9, align 4
  switch i32 %326, label %329 [
    i32 7, label %328
  ]

327:                                              ; preds = %324, %260
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #4
  br label %332

328:                                              ; preds = %325, %240, %196, %158, %158
  store i32 0, ptr %9, align 4
  br label %329

329:                                              ; preds = %328, %325
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  %330 = load i32, ptr %9, align 4
  switch i32 %330, label %335 [
    i32 0, label %331
  ]

331:                                              ; preds = %329
  br label %49, !llvm.loop !39

332:                                              ; preds = %327, %229
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  br label %333

333:                                              ; preds = %332, %131
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  br label %338

334:                                              ; preds = %49
  store i1 true, ptr %4, align 1
  store i32 1, ptr %9, align 4
  br label %335

335:                                              ; preds = %334, %329, %47
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  br label %336

336:                                              ; preds = %335, %38
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  %337 = load i1, ptr %4, align 1
  ret i1 %337

338:                                              ; preds = %333
  %339 = load ptr, ptr %18, align 8
  %340 = load i32, ptr %19, align 4
  %341 = insertvalue { ptr, i32 } poison, ptr %339, 0
  %342 = insertvalue { ptr, i32 } %341, i32 %340, 1
  resume { ptr, i32 } %342

343:                                              ; preds = %125
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @_ZN18NCommandLineParserL14IsItSwitchCharEw(i32 noundef signext) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z11MyStringLenIwEiPKT_(ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11CStringBaseIwEC2EPKw(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK11CStringBaseIwE4LeftEi(ptr dead_on_unwind noalias writable sret(%class.CStringBase) align 8, ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK11CStringBaseIwE13CompareNoCaseEPKw(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) #2 align 2

declare ptr @__cxa_allocate_exception(i64)

declare void @__cxa_throw(ptr, ptr, ptr)

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK11CStringBaseIwE4FindEw(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef signext) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK11CStringBaseIwE3MidEii(ptr dead_on_unwind noalias writable sret(%class.CStringBase) align 8, ptr noundef nonnull align 8 dereferenceable(16), i32 noundef, i32 noundef) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { nounwind }
attributes #5 = { 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 = !{!12, !12, i64 0}
!12 = !{!"wchar_t", !7, i64 0}
!13 = !{!14, !10, i64 0}
!14 = !{!"_ZTSN18NCommandLineParser7CParserE", !10, i64 0, !6, i64 8, !15, i64 16}
!15 = !{!"_ZTS13CObjectVectorI11CStringBaseIwEE", !16, i64 0}
!16 = !{!"_ZTS13CRecordVectorIPvE", !17, i64 0}
!17 = !{!"_ZTS17CBaseRecordVector", !10, i64 8, !10, i64 12, !6, i64 16, !18, i64 24}
!18 = !{!"long", !7, i64 0}
!19 = !{!20, !6, i64 0}
!20 = !{!"_ZTSN18NCommandLineParser11CSwitchFormE", !6, i64 0, !21, i64 8, !22, i64 12, !10, i64 16, !10, i64 20, !6, i64 24}
!21 = !{!"_ZTSN18NCommandLineParser11NSwitchType5EEnumE", !7, i64 0}
!22 = !{!"bool", !7, i64 0}
!23 = distinct !{!23, !24}
!24 = !{!"llvm.loop.mustprogress"}
!25 = !{!14, !6, i64 8}
!26 = !{!20, !22, i64 12}
!27 = !{i8 0, i8 2}
!28 = !{}
!29 = !{!30, !22, i64 0}
!30 = !{!"_ZTSN18NCommandLineParser13CSwitchResultE", !22, i64 0, !22, i64 1, !15, i64 8, !10, i64 40}
!31 = !{!20, !21, i64 8}
!32 = !{!21, !21, i64 0}
!33 = !{!30, !22, i64 1}
!34 = !{!20, !10, i64 16}
!35 = !{!20, !6, i64 24}
!36 = !{!30, !10, i64 40}
!37 = !{!20, !10, i64 20}
!38 = distinct !{!38, !24}
!39 = distinct !{!39, !24}


; 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.CStringBase = type { ptr, i32, i32 }
%"struct.NCommandLineParser::CSwitchForm" = type { ptr, i32, i8, i32, i32, ptr }
%"struct.NCommandLineParser::CSwitchResult" = type <{ i8, i8, [6 x i8], %class.CObjectVector, i32, [4 x i8] }>
%class.CObjectVector = type { %class.CRecordVector }
%class.CRecordVector = type { %class.CBaseRecordVector }
%class.CBaseRecordVector = type { ptr, i32, i32, ptr, i64 }

@.str = external hidden unnamed_addr constant [17 x i8], align 1
@_ZTIPKc = external constant ptr
@.str.1 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [19 x i8], align 1

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK11CStringBaseIwE6LengthEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN11CStringBaseIwEpLEw(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef signext) local_unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK11CStringBaseIwE3MidEi(ptr dead_on_unwind noalias writable sret(%class.CStringBase) align 8, ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN11CStringBaseIwEaSERKS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN13CObjectVectorI11CStringBaseIwEE3AddERKS1_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN18NCommandLineParser7CParser11ParseStringERK11CStringBaseIwEPKNS_11CSwitchFormE(ptr nocapture noundef nonnull readonly align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(16) %1, ptr nocapture noundef readonly %2) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %class.CStringBase, align 8
  %5 = alloca %class.CStringBase, align 8
  %6 = alloca %class.CStringBase, align 8
  %7 = alloca %class.CStringBase, align 8
  %8 = alloca %class.CStringBase, align 8
  %9 = tail call noundef i32 @_ZNK11CStringBaseIwE6LengthEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %10 = icmp eq i32 %9, 0
  br i1 %10, label %.loopexit, label %11

11:                                               ; preds = %3
  %12 = tail call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %13 = load i32, ptr %12, align 4, !tbaa !5
  %14 = tail call noundef zeroext i1 @_ZN18NCommandLineParserL14IsItSwitchCharEw(i32 noundef signext %13)
  br i1 %14, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %11
  %15 = icmp sgt i32 %9, 0
  br i1 %15, label %.lr.ph172, label %.loopexit

.lr.ph172:                                        ; preds = %.preheader
  %16 = getelementptr inbounds i8, ptr %0, i64 8
  %17 = zext nneg i32 %9 to i64
  br label %18

18:                                               ; preds = %.lr.ph172, %.backedge
  %.094171 = phi i32 [ 0, %.lr.ph172 ], [ %.094.be, %.backedge ]
  %19 = call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %20 = sext i32 %.094171 to i64
  %21 = getelementptr inbounds i32, ptr %19, i64 %20
  %22 = load i32, ptr %21, align 4, !tbaa !5
  %23 = call noundef zeroext i1 @_ZN18NCommandLineParserL14IsItSwitchCharEw(i32 noundef signext %22)
  %24 = zext i1 %23 to i32
  %spec.select = add nsw i32 %.094171, %24
  %25 = load i32, ptr %0, align 8, !tbaa !9
  %26 = icmp sgt i32 %25, 0
  br i1 %26, label %.lr.ph, label %._crit_edge.thread

.lr.ph:                                           ; preds = %18
  %27 = sext i32 %spec.select to i64
  br label %29

._crit_edge:                                      ; preds = %53
  %28 = icmp eq i32 %.2105, -1
  br i1 %28, label %._crit_edge.thread, label %59

29:                                               ; preds = %.lr.ph, %53
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %53 ]
  %.0100162 = phi i32 [ 0, %.lr.ph ], [ %.2102, %53 ]
  %.0103161 = phi i32 [ -1, %.lr.ph ], [ %.2105, %53 ]
  %30 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %2, i64 %indvars.iv
  %31 = load ptr, ptr %30, align 8, !tbaa !17
  %32 = call noundef i32 @_Z11MyStringLenIwEiPKT_(ptr noundef %31)
  %.not128 = icmp sle i32 %32, %.0103161
  %33 = add nsw i32 %32, %spec.select
  %34 = icmp sgt i32 %33, %9
  %or.cond = select i1 %.not128, i1 true, i1 %34
  br i1 %or.cond, label %53, label %35

35:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #4
  %36 = call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %37 = getelementptr inbounds i32, ptr %36, i64 %27
  call void @_ZN11CStringBaseIwEC2EPKw(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef %37)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #4
  invoke void @_ZNK11CStringBaseIwE4LeftEi(ptr dead_on_unwind nonnull writable sret(%class.CStringBase) align 8 %5, ptr noundef nonnull align 8 dereferenceable(16) %4, i32 noundef %32)
          to label %38 unwind label %46

38:                                               ; preds = %35
  %39 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN11CStringBaseIwEaSERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 8 dereferenceable(16) %5)
          to label %40 unwind label %48

40:                                               ; preds = %38
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #4
  %41 = load ptr, ptr %30, align 8, !tbaa !17
  %42 = invoke noundef i32 @_ZNK11CStringBaseIwE13CompareNoCaseEPKw(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef %41)
          to label %43 unwind label %51

43:                                               ; preds = %40
  %44 = icmp eq i32 %42, 0
  %spec.select135 = select i1 %44, i32 %32, i32 %.0103161
  %45 = trunc nuw nsw i64 %indvars.iv to i32
  %spec.select136 = select i1 %44, i32 %45, i32 %.0100162
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #4
  br label %53

46:                                               ; preds = %35
  %47 = landingpad { ptr, i32 }
          cleanup
  br label %50

48:                                               ; preds = %38
  %49 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #4
  br label %50

50:                                               ; preds = %48, %46
  %.pn129 = phi { ptr, i32 } [ %49, %48 ], [ %47, %46 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #4
  br label %57

51:                                               ; preds = %40
  %52 = landingpad { ptr, i32 }
          cleanup
  br label %57

53:                                               ; preds = %29, %43
  %.2105 = phi i32 [ %spec.select135, %43 ], [ %.0103161, %29 ]
  %.2102 = phi i32 [ %spec.select136, %43 ], [ %.0100162, %29 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %54 = load i32, ptr %0, align 8, !tbaa !9
  %55 = sext i32 %54 to i64
  %56 = icmp slt i64 %indvars.iv.next, %55
  br i1 %56, label %29, label %._crit_edge, !llvm.loop !21

57:                                               ; preds = %51, %50
  %.pn131 = phi { ptr, i32 } [ %52, %51 ], [ %.pn129, %50 ]
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #4
  br label %156

._crit_edge.thread:                               ; preds = %18, %._crit_edge
  %58 = call ptr @__cxa_allocate_exception(i64 8) #4
  store ptr @.str, ptr %58, align 16, !tbaa !23
  call void @__cxa_throw(ptr nonnull %58, ptr nonnull @_ZTIPKc, ptr null) #5
  unreachable

59:                                               ; preds = %._crit_edge
  %60 = load ptr, ptr %16, align 8, !tbaa !24
  %61 = sext i32 %.2102 to i64
  %62 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchResult", ptr %60, i64 %61
  %63 = getelementptr inbounds %"struct.NCommandLineParser::CSwitchForm", ptr %2, i64 %61
  %64 = getelementptr inbounds i8, ptr %63, i64 12
  %65 = load i8, ptr %64, align 4, !tbaa !25, !range !26, !noundef !27
  %66 = trunc nuw i8 %65 to i1
  br i1 %66, label %72, label %67

67:                                               ; preds = %59
  %68 = load i8, ptr %62, align 8, !tbaa !28, !range !26, !noundef !27
  %69 = trunc nuw i8 %68 to i1
  br i1 %69, label %70, label %72

70:                                               ; preds = %67
  %71 = call ptr @__cxa_allocate_exception(i64 8) #4
  store ptr @.str.1, ptr %71, align 16, !tbaa !23
  call void @__cxa_throw(ptr nonnull %71, ptr nonnull @_ZTIPKc, ptr null) #5
  unreachable

72:                                               ; preds = %67, %59
  store i8 1, ptr %62, align 8, !tbaa !28
  %73 = add i32 %.2105, %spec.select
  %74 = sub nsw i32 %9, %73
  %75 = getelementptr inbounds i8, ptr %63, i64 8
  %76 = load i32, ptr %75, align 8, !tbaa !30
  switch i32 %76, label %.backedge [
    i32 1, label %77
    i32 4, label %89
    i32 2, label %116
    i32 3, label %116
  ]

77:                                               ; preds = %72
  %78 = icmp eq i32 %9, %73
  br i1 %78, label %.backedge.thread, label %80

.backedge.thread:                                 ; preds = %77
  %79 = getelementptr inbounds i8, ptr %62, i64 1
  store i8 0, ptr %79, align 1, !tbaa !31
  br label %.loopexit

80:                                               ; preds = %77
  %81 = call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %82 = sext i32 %73 to i64
  %83 = getelementptr inbounds i32, ptr %81, i64 %82
  %84 = load i32, ptr %83, align 4, !tbaa !5
  %85 = icmp eq i32 %84, 45
  %86 = getelementptr inbounds i8, ptr %62, i64 1
  %87 = zext i1 %85 to i8
  store i8 %87, ptr %86, align 1, !tbaa !31
  %88 = zext i1 %85 to i32
  %spec.select137 = add nsw i32 %73, %88
  br label %.backedge

89:                                               ; preds = %72
  %90 = getelementptr inbounds i8, ptr %63, i64 16
  %91 = load i32, ptr %90, align 8, !tbaa !32
  %92 = icmp slt i32 %74, %91
  br i1 %92, label %93, label %95

93:                                               ; preds = %89
  %94 = call ptr @__cxa_allocate_exception(i64 8) #4
  store ptr @.str.2, ptr %94, align 16, !tbaa !23
  call void @__cxa_throw(ptr nonnull %94, ptr nonnull @_ZTIPKc, ptr null) #5
  unreachable

95:                                               ; preds = %89
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #4
  %96 = getelementptr inbounds i8, ptr %63, i64 24
  %97 = load ptr, ptr %96, align 8, !tbaa !33
  call void @_ZN11CStringBaseIwEC2EPKw(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef %97)
  %98 = icmp eq i32 %9, %73
  br i1 %98, label %99, label %101

99:                                               ; preds = %95
  %100 = getelementptr inbounds i8, ptr %62, i64 40
  store i32 -1, ptr %100, align 8, !tbaa !34
  br label %115

101:                                              ; preds = %95
  %102 = call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %103 = sext i32 %73 to i64
  %104 = getelementptr inbounds i32, ptr %102, i64 %103
  %105 = load i32, ptr %104, align 4, !tbaa !5
  %106 = invoke noundef i32 @_ZNK11CStringBaseIwE4FindEw(ptr noundef nonnull align 8 dereferenceable(16) %6, i32 noundef signext %105)
          to label %107 unwind label %111

107:                                              ; preds = %101
  %108 = icmp slt i32 %106, 0
  %109 = getelementptr inbounds i8, ptr %62, i64 40
  br i1 %108, label %110, label %113

110:                                              ; preds = %107
  store i32 -1, ptr %109, align 8, !tbaa !34
  br label %115

111:                                              ; preds = %101
  %112 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #4
  br label %156

113:                                              ; preds = %107
  store i32 %106, ptr %109, align 8, !tbaa !34
  %114 = add nsw i32 %73, 1
  br label %115

115:                                              ; preds = %110, %113, %99
  %.397 = phi i32 [ %9, %99 ], [ %73, %110 ], [ %114, %113 ]
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #4
  br label %.backedge

116:                                              ; preds = %72, %72
  %117 = getelementptr inbounds i8, ptr %63, i64 16
  %118 = load i32, ptr %117, align 8, !tbaa !32
  %119 = icmp slt i32 %74, %118
  br i1 %119, label %120, label %122

120:                                              ; preds = %116
  %121 = call ptr @__cxa_allocate_exception(i64 8) #4
  store ptr @.str.2, ptr %121, align 16, !tbaa !23
  call void @__cxa_throw(ptr nonnull %121, ptr nonnull @_ZTIPKc, ptr null) #5
  unreachable

122:                                              ; preds = %116
  %.not.not = icmp eq i32 %76, 3
  br i1 %.not.not, label %123, label %128

123:                                              ; preds = %122
  %124 = getelementptr inbounds i8, ptr %62, i64 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #4
  call void @_ZNK11CStringBaseIwE3MidEi(ptr dead_on_unwind nonnull writable sret(%class.CStringBase) align 8 %7, ptr noundef nonnull align 8 dereferenceable(16) %1, i32 noundef %73)
  %125 = invoke noundef i32 @_ZN13CObjectVectorI11CStringBaseIwEE3AddERKS1_(ptr noundef nonnull align 8 dereferenceable(32) %124, ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %.thread unwind label %126

.thread:                                          ; preds = %123
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #4
  br label %.loopexit

126:                                              ; preds = %123
  %127 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #4
  br label %156

128:                                              ; preds = %122
  %129 = getelementptr inbounds i8, ptr %63, i64 20
  %130 = load i32, ptr %129, align 4, !tbaa !35
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %8) #4
  call void @_ZNK11CStringBaseIwE3MidEii(ptr dead_on_unwind nonnull writable sret(%class.CStringBase) align 8 %8, ptr noundef nonnull align 8 dereferenceable(16) %1, i32 noundef %73, i32 noundef %118)
  %131 = add i32 %118, %73
  %132 = icmp slt i32 %118, %130
  %133 = icmp slt i32 %131, %9
  %134 = and i1 %132, %133
  br i1 %134, label %.lr.ph167.preheader, label %.critedge

.lr.ph167.preheader:                              ; preds = %128
  %135 = sext i32 %131 to i64
  br label %.lr.ph167

.lr.ph167:                                        ; preds = %.lr.ph167.preheader, %144
  %indvars.iv189 = phi i64 [ %135, %.lr.ph167.preheader ], [ %indvars.iv.next190, %144 ]
  %.090165 = phi i32 [ %118, %.lr.ph167.preheader ], [ %145, %144 ]
  %136 = call noundef ptr @_ZNK11CStringBaseIwEcvPKwEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %137 = getelementptr inbounds i32, ptr %136, i64 %indvars.iv189
  %138 = load i32, ptr %137, align 4, !tbaa !5
  %139 = call noundef zeroext i1 @_ZN18NCommandLineParserL14IsItSwitchCharEw(i32 noundef signext %138)
  br i1 %139, label %.critedge.loopexit, label %142

140:                                              ; preds = %142
  %141 = landingpad { ptr, i32 }
          cleanup
  br label %153

142:                                              ; preds = %.lr.ph167
  %143 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN11CStringBaseIwEpLEw(ptr noundef nonnull align 8 dereferenceable(16) %8, i32 noundef signext %138)
          to label %144 unwind label %140

144:                                              ; preds = %142
  %145 = add nsw i32 %.090165, 1
  %indvars.iv.next190 = add nsw i64 %indvars.iv189, 1
  %146 = icmp slt i32 %145, %130
  %147 = icmp slt i64 %indvars.iv.next190, %17
  %148 = select i1 %146, i1 %147, i1 false
  br i1 %148, label %.lr.ph167, label %.critedge.loopexit, !llvm.loop !36

.critedge.loopexit:                               ; preds = %.lr.ph167, %144
  %.498.lcssa.ph.in = phi i64 [ %indvars.iv.next190, %144 ], [ %indvars.iv189, %.lr.ph167 ]
  %.498.lcssa.ph = trunc i64 %.498.lcssa.ph.in to i32
  br label %.critedge

.critedge:                                        ; preds = %.critedge.loopexit, %128
  %.498.lcssa = phi i32 [ %131, %128 ], [ %.498.lcssa.ph, %.critedge.loopexit ]
  %149 = getelementptr inbounds i8, ptr %62, i64 8
  %150 = invoke noundef i32 @_ZN13CObjectVectorI11CStringBaseIwEE3AddERKS1_(ptr noundef nonnull align 8 dereferenceable(32) %149, ptr noundef nonnull align 8 dereferenceable(16) %8)
          to label %154 unwind label %151

151:                                              ; preds = %.critedge
  %152 = landingpad { ptr, i32 }
          cleanup
  br label %153

153:                                              ; preds = %151, %140
  %.pn = phi { ptr, i32 } [ %152, %151 ], [ %141, %140 ]
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #4
  br label %156

154:                                              ; preds = %.critedge
  call void @_ZN11CStringBaseIwED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #4
  br label %.backedge

.backedge:                                        ; preds = %154, %80, %115, %72
  %.094.be = phi i32 [ %spec.select137, %80 ], [ %.397, %115 ], [ %.498.lcssa, %154 ], [ %73, %72 ]
  %155 = icmp slt i32 %.094.be, %9
  br i1 %155, label %18, label %.loopexit, !llvm.loop !37

156:                                              ; preds = %111, %153, %126, %57
  %.pn131.pn = phi { ptr, i32 } [ %.pn131, %57 ], [ %112, %111 ], [ %127, %126 ], [ %.pn, %153 ]
  resume { ptr, i32 } %.pn131.pn

.loopexit:                                        ; preds = %.backedge, %.backedge.thread, %.preheader, %.thread, %11, %3
  %.5 = phi i1 [ false, %3 ], [ false, %11 ], [ true, %.thread ], [ true, %.preheader ], [ true, %.backedge.thread ], [ true, %.backedge ]
  ret i1 %.5
}

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @_ZN18NCommandLineParserL14IsItSwitchCharEw(i32 noundef signext) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z11MyStringLenIwEiPKT_(ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11CStringBaseIwEC2EPKw(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK11CStringBaseIwE4LeftEi(ptr dead_on_unwind noalias writable sret(%class.CStringBase) align 8, ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK11CStringBaseIwE13CompareNoCaseEPKw(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) local_unnamed_addr #2 align 2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNK11CStringBaseIwE4FindEw(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef signext) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK11CStringBaseIwE3MidEii(ptr dead_on_unwind noalias writable sret(%class.CStringBase) align 8, ptr noundef nonnull align 8 dereferenceable(16), i32 noundef, i32 noundef) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { nounwind }
attributes #5 = { 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 = !{!"wchar_t", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTSN18NCommandLineParser7CParserE", !11, i64 0, !12, i64 8, !13, i64 16}
!11 = !{!"int", !7, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = !{!"_ZTS13CObjectVectorI11CStringBaseIwEE", !14, i64 0}
!14 = !{!"_ZTS13CRecordVectorIPvE", !15, i64 0}
!15 = !{!"_ZTS17CBaseRecordVector", !11, i64 8, !11, i64 12, !12, i64 16, !16, i64 24}
!16 = !{!"long", !7, i64 0}
!17 = !{!18, !12, i64 0}
!18 = !{!"_ZTSN18NCommandLineParser11CSwitchFormE", !12, i64 0, !19, i64 8, !20, i64 12, !11, i64 16, !11, i64 20, !12, i64 24}
!19 = !{!"_ZTSN18NCommandLineParser11NSwitchType5EEnumE", !7, i64 0}
!20 = !{!"bool", !7, i64 0}
!21 = distinct !{!21, !22}
!22 = !{!"llvm.loop.mustprogress"}
!23 = !{!12, !12, i64 0}
!24 = !{!10, !12, i64 8}
!25 = !{!18, !20, i64 12}
!26 = !{i8 0, i8 2}
!27 = !{}
!28 = !{!29, !20, i64 0}
!29 = !{!"_ZTSN18NCommandLineParser13CSwitchResultE", !20, i64 0, !20, i64 1, !13, i64 8, !11, i64 40}
!30 = !{!18, !19, i64 8}
!31 = !{!29, !20, i64 1}
!32 = !{!18, !11, i64 16}
!33 = !{!18, !12, i64 24}
!34 = !{!29, !11, i64 40}
!35 = !{!18, !11, i64 20}
!36 = distinct !{!36, !22}
!37 = distinct !{!37, !22}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass