; LLVM IR from ardiloot/NonlinearTMM :: NonlinearTMM/src/eigen-3.4.0/test (adjoint)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"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] }

@_ZN5EigenL12g_test_stackB5cxx11E = external hidden global %"class.std::vector", align 8
@_ZN5EigenL16g_has_set_repeatE = external hidden global i8, align 1
@_ZN5EigenL14g_has_set_seedE = external hidden global i8, align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.12 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [62 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [45 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [75 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [66 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [53 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [11 x i8], align 1
@_ZN5EigenL6g_seedE = external hidden global i32, align 4
@_ZN5EigenL8g_repeatE = external hidden global i32, align 4
@.str.22 = external hidden unnamed_addr constant [48 x i8], align 1
@.str.23 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [96 x i8], align 1
@.str.27 = external hidden unnamed_addr constant [26 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #1 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i8, align 1
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca i64, align 8
  %16 = alloca ptr, align 8
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  store i8 0, ptr @_ZN5EigenL16g_has_set_repeatE, align 1, !tbaa !11
  store i8 0, ptr @_ZN5EigenL14g_has_set_seedE, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #7
  store i8 0, ptr %6, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #7
  store i32 1, ptr %7, align 4, !tbaa !5
  br label %17

17:                                               ; preds = %85, %2
  %18 = load i32, ptr %7, align 4, !tbaa !5
  %19 = load i32, ptr %4, align 4, !tbaa !5
  %20 = icmp slt i32 %18, %19
  br i1 %20, label %22, label %21

21:                                               ; preds = %17
  store i32 2, ptr %8, align 4
  br label %88

22:                                               ; preds = %17
  %23 = load ptr, ptr %5, align 8, !tbaa !9
  %24 = load i32, ptr %7, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds ptr, ptr %23, i64 %25
  %27 = load ptr, ptr %26, align 8, !tbaa !9
  %28 = getelementptr inbounds i8, ptr %27, i64 0
  %29 = load i8, ptr %28, align 1, !tbaa !13
  %30 = sext i8 %29 to i32
  %31 = icmp eq i32 %30, 114
  br i1 %31, label %32, label %52

32:                                               ; preds = %22
  %33 = load i8, ptr @_ZN5EigenL16g_has_set_repeatE, align 1, !tbaa !11, !range !14, !noundef !15
  %34 = trunc i8 %33 to i1
  br i1 %34, label %35, label %45

35:                                               ; preds = %32
  %36 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.12)
  %37 = load ptr, ptr %5, align 8, !tbaa !9
  %38 = load i32, ptr %7, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = getelementptr inbounds ptr, ptr %37, i64 %39
  %41 = load ptr, ptr %40, align 8, !tbaa !9
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef %41)
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %42, ptr noundef @.str.13)
  %44 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  store i32 1, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %88

45:                                               ; preds = %32
  %46 = load ptr, ptr %5, align 8, !tbaa !9
  %47 = load i32, ptr %7, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds ptr, ptr %46, i64 %48
  %50 = load ptr, ptr %49, align 8, !tbaa !9
  %51 = getelementptr inbounds i8, ptr %50, i64 1
  call void @_Z22set_repeat_from_stringPKc(ptr noundef %51)
  br label %84

52:                                               ; preds = %22
  %53 = load ptr, ptr %5, align 8, !tbaa !9
  %54 = load i32, ptr %7, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds ptr, ptr %53, i64 %55
  %57 = load ptr, ptr %56, align 8, !tbaa !9
  %58 = getelementptr inbounds i8, ptr %57, i64 0
  %59 = load i8, ptr %58, align 1, !tbaa !13
  %60 = sext i8 %59 to i32
  %61 = icmp eq i32 %60, 115
  br i1 %61, label %62, label %82

62:                                               ; preds = %52
  %63 = load i8, ptr @_ZN5EigenL14g_has_set_seedE, align 1, !tbaa !11, !range !14, !noundef !15
  %64 = trunc i8 %63 to i1
  br i1 %64, label %65, label %75

65:                                               ; preds = %62
  %66 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.12)
  %67 = load ptr, ptr %5, align 8, !tbaa !9
  %68 = load i32, ptr %7, align 4, !tbaa !5
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds ptr, ptr %67, i64 %69
  %71 = load ptr, ptr %70, align 8, !tbaa !9
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %66, ptr noundef %71)
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %72, ptr noundef @.str.13)
  %74 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %73, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  store i32 1, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %88

75:                                               ; preds = %62
  %76 = load ptr, ptr %5, align 8, !tbaa !9
  %77 = load i32, ptr %7, align 4, !tbaa !5
  %78 = sext i32 %77 to i64
  %79 = getelementptr inbounds ptr, ptr %76, i64 %78
  %80 = load ptr, ptr %79, align 8, !tbaa !9
  %81 = getelementptr inbounds i8, ptr %80, i64 1
  call void @_Z20set_seed_from_stringPKc(ptr noundef %81)
  br label %83

82:                                               ; preds = %52
  store i8 1, ptr %6, align 1, !tbaa !11
  br label %83

83:                                               ; preds = %82, %75
  br label %84

84:                                               ; preds = %83, %45
  br label %85

85:                                               ; preds = %84
  %86 = load i32, ptr %7, align 4, !tbaa !5
  %87 = add nsw i32 %86, 1
  store i32 %87, ptr %7, align 4, !tbaa !5
  br label %17, !llvm.loop !16

88:                                               ; preds = %65, %35, %21
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  %89 = load i32, ptr %8, align 4
  switch i32 %89, label %211 [
    i32 2, label %90
  ]

90:                                               ; preds = %88
  %91 = load i8, ptr %6, align 1, !tbaa !11, !range !14, !noundef !15
  %92 = trunc i8 %91 to i1
  br i1 %92, label %93, label %107

93:                                               ; preds = %90
  %94 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.14)
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %94, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %96 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.15)
  %97 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %96, i32 noundef 10)
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %97, ptr noundef @.str.16)
  %99 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %98, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %100 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.17)
  %101 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %100, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %102 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %103 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.18)
  %104 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %103, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %105 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.19)
  %106 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %105, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  store i32 1, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %211

107:                                              ; preds = %90
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #7
  %108 = call ptr @getenv(ptr noundef @.str.20) #7
  store ptr %108, ptr %9, align 8, !tbaa !9
  %109 = load i8, ptr @_ZN5EigenL16g_has_set_repeatE, align 1, !tbaa !11, !range !14, !noundef !15
  %110 = trunc i8 %109 to i1
  br i1 %110, label %116, label %111

111:                                              ; preds = %107
  %112 = load ptr, ptr %9, align 8, !tbaa !9
  %113 = icmp ne ptr %112, null
  br i1 %113, label %114, label %116

114:                                              ; preds = %111
  %115 = load ptr, ptr %9, align 8, !tbaa !9
  call void @_Z22set_repeat_from_stringPKc(ptr noundef %115)
  br label %116

116:                                              ; preds = %114, %111, %107
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #7
  %117 = call ptr @getenv(ptr noundef @.str.21) #7
  store ptr %117, ptr %10, align 8, !tbaa !9
  %118 = load i8, ptr @_ZN5EigenL14g_has_set_seedE, align 1, !tbaa !11, !range !14, !noundef !15
  %119 = trunc i8 %118 to i1
  br i1 %119, label %125, label %120

120:                                              ; preds = %116
  %121 = load ptr, ptr %10, align 8, !tbaa !9
  %122 = icmp ne ptr %121, null
  br i1 %122, label %123, label %125

123:                                              ; preds = %120
  %124 = load ptr, ptr %10, align 8, !tbaa !9
  call void @_Z20set_seed_from_stringPKc(ptr noundef %124)
  br label %125

125:                                              ; preds = %123, %120, %116
  %126 = load i8, ptr @_ZN5EigenL14g_has_set_seedE, align 1, !tbaa !11, !range !14, !noundef !15
  %127 = trunc i8 %126 to i1
  br i1 %127, label %131, label %128

128:                                              ; preds = %125
  %129 = call i64 @time(ptr noundef null) #7
  %130 = trunc i64 %129 to i32
  store i32 %130, ptr @_ZN5EigenL6g_seedE, align 4, !tbaa !5
  br label %131

131:                                              ; preds = %128, %125
  %132 = load i8, ptr @_ZN5EigenL16g_has_set_repeatE, align 1, !tbaa !11, !range !14, !noundef !15
  %133 = trunc i8 %132 to i1
  br i1 %133, label %135, label %134

134:                                              ; preds = %131
  store i32 10, ptr @_ZN5EigenL8g_repeatE, align 4, !tbaa !5
  br label %135

135:                                              ; preds = %134, %131
  %136 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.22)
  %137 = load i32, ptr @_ZN5EigenL6g_seedE, align 4, !tbaa !5
  %138 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %136, i32 noundef %137)
  %139 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %138, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.start.p0(i64 392, ptr %11) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %11)
  %140 = getelementptr inbounds i8, ptr %11, i64 16
  %141 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %140, ptr noundef @.str.23)
          to label %142 unwind label %172

142:                                              ; preds = %135
  %143 = load i32, ptr @_ZN5EigenL6g_seedE, align 4, !tbaa !5
  %144 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %141, i32 noundef %143)
          to label %145 unwind label %172

145:                                              ; preds = %142
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #7
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %14, ptr noundef nonnull align 8 dereferenceable(128) %11)
          to label %146 unwind label %176

146:                                              ; preds = %145
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) @_ZN5EigenL12g_test_stackB5cxx11E, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %147 unwind label %180

147:                                              ; preds = %146
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #7
  %148 = load i32, ptr @_ZN5EigenL6g_seedE, align 4, !tbaa !5
  call void @srand(i32 noundef %148) #7
  %149 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.24)
          to label %150 unwind label %172

150:                                              ; preds = %147
  %151 = load i32, ptr @_ZN5EigenL8g_repeatE, align 4, !tbaa !5
  %152 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %149, i32 noundef %151)
          to label %153 unwind label %172

153:                                              ; preds = %150
  %154 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %152, ptr noundef @.str.25)
          to label %155 unwind label %172

155:                                              ; preds = %153
  %156 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %154, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %157 unwind label %172

157:                                              ; preds = %155
  %158 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN5Eigen9EigenTest3allEv()
          to label %159 unwind label %172

159:                                              ; preds = %157
  %160 = call noundef i64 @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %158) #7
  %161 = icmp ugt i64 %160, 0
  %162 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) @_ZN5EigenL12g_test_stackB5cxx11E) #7
  %163 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %162) #7
  invoke void @_Z11verify_implbPKcS0_iS0_(i1 noundef zeroext %161, ptr noundef %163, ptr noundef @.str.26, i32 noundef 830, ptr noundef @.str.27)
          to label %164 unwind label %172

164:                                              ; preds = %159
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  store i64 0, ptr %15, align 8, !tbaa !18
  br label %165

165:                                              ; preds = %201, %164
  %166 = load i64, ptr %15, align 8, !tbaa !18
  %167 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN5Eigen9EigenTest3allEv()
          to label %168 unwind label %185

168:                                              ; preds = %165
  %169 = call noundef i64 @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %167) #7
  %170 = icmp ult i64 %166, %169
  br i1 %170, label %189, label %171

171:                                              ; preds = %168
  store i32 5, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  br label %209

172:                                              ; preds = %159, %157, %155, %153, %150, %147, %142, %135
  %173 = landingpad { ptr, i32 }
          cleanup
  %174 = extractvalue { ptr, i32 } %173, 0
  store ptr %174, ptr %12, align 8
  %175 = extractvalue { ptr, i32 } %173, 1
  store i32 %175, ptr %13, align 4
  br label %210

176:                                              ; preds = %145
  %177 = landingpad { ptr, i32 }
          cleanup
  %178 = extractvalue { ptr, i32 } %177, 0
  store ptr %178, ptr %12, align 8
  %179 = extractvalue { ptr, i32 } %177, 1
  store i32 %179, ptr %13, align 4
  br label %184

180:                                              ; preds = %146
  %181 = landingpad { ptr, i32 }
          cleanup
  %182 = extractvalue { ptr, i32 } %181, 0
  store ptr %182, ptr %12, align 8
  %183 = extractvalue { ptr, i32 } %181, 1
  store i32 %183, ptr %13, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  br label %184

184:                                              ; preds = %180, %176
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #7
  br label %210

185:                                              ; preds = %165
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %12, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %13, align 4
  br label %208

189:                                              ; preds = %168
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %190 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN5Eigen9EigenTest3allEv()
          to label %191 unwind label %204

191:                                              ; preds = %189
  %192 = load i64, ptr %15, align 8, !tbaa !18
  %193 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %190, i64 noundef %192) #7
  %194 = load ptr, ptr %193, align 8, !tbaa !9
  store ptr %194, ptr %16, align 8, !tbaa !9
  %195 = load ptr, ptr %16, align 8, !tbaa !9
  %196 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5Eigen9EigenTest4nameB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(40) %195)
          to label %197 unwind label %204

197:                                              ; preds = %191
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) @_ZN5EigenL12g_test_stackB5cxx11E, ptr noundef nonnull align 8 dereferenceable(32) %196)
          to label %198 unwind label %204

198:                                              ; preds = %197
  %199 = load ptr, ptr %16, align 8, !tbaa !9
  invoke void @_ZNK5Eigen9EigenTestclEv(ptr noundef nonnull align 8 dereferenceable(40) %199)
          to label %200 unwind label %204

200:                                              ; preds = %198
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) @_ZN5EigenL12g_test_stackB5cxx11E) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %201

201:                                              ; preds = %200
  %202 = load i64, ptr %15, align 8, !tbaa !18
  %203 = add i64 %202, 1
  store i64 %203, ptr %15, align 8, !tbaa !18
  br label %165, !llvm.loop !20

204:                                              ; preds = %198, %197, %191, %189
  %205 = landingpad { ptr, i32 }
          cleanup
  %206 = extractvalue { ptr, i32 } %205, 0
  store ptr %206, ptr %12, align 8
  %207 = extractvalue { ptr, i32 } %205, 1
  store i32 %207, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %208

208:                                              ; preds = %204, %185
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  br label %210

209:                                              ; preds = %171
  store i32 0, ptr %3, align 4
  store i32 1, ptr %8, align 4
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %11) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  br label %211

210:                                              ; preds = %208, %184, %172
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %11) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  br label %213

211:                                              ; preds = %209, %93, %88
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  %212 = load i32, ptr %3, align 4
  ret i32 %212

213:                                              ; preds = %210
  %214 = load ptr, ptr %12, align 8
  %215 = load i32, ptr %13, align 4
  %216 = insertvalue { ptr, i32 } poison, ptr %214, 0
  %217 = insertvalue { ptr, i32 } %216, i32 %215, 1
  resume { ptr, i32 } %217
}

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z22set_repeat_from_stringPKc(ptr noundef) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z20set_seed_from_stringPKc(ptr noundef) #2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #4

; Function Attrs: nounwind
declare ptr @getenv(ptr noundef) #5

; Function Attrs: nounwind
declare i64 @time(ptr noundef) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 align 2

; Function Attrs: nounwind
declare void @srand(i32 noundef) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z11verify_implbPKcS0_iS0_(i1 noundef zeroext, ptr noundef, ptr noundef, i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN5Eigen9EigenTest3allEv() #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5Eigen9EigenTest4nameB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(40)) #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen9EigenTestclEv(ptr noundef nonnull align 8 dereferenceable(40)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #6 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress norecurse 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "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 "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = !{i8 0, i8 2}
!15 = !{}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!19, !19, i64 0}
!19 = !{!"long", !7, i64 0}
!20 = distinct !{!20, !17}


; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"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] }

@_ZN5EigenL12g_test_stackB5cxx11E = external hidden global %"class.std::vector", align 8
@_ZN5EigenL16g_has_set_repeatE = external hidden local_unnamed_addr global i8, align 1
@_ZN5EigenL14g_has_set_seedE = external hidden local_unnamed_addr global i8, align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.12 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [62 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [45 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [75 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [66 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [53 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [11 x i8], align 1
@_ZN5EigenL6g_seedE = external hidden local_unnamed_addr global i32, align 4
@_ZN5EigenL8g_repeatE = external hidden local_unnamed_addr global i32, align 4
@.str.22 = external hidden unnamed_addr constant [48 x i8], align 1
@.str.23 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [96 x i8], align 1
@.str.27 = external hidden unnamed_addr constant [26 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef range(i32 0, 2) i32 @main(i32 noundef %0, ptr nocapture noundef readonly %1) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  store i8 0, ptr @_ZN5EigenL16g_has_set_repeatE, align 1, !tbaa !5
  store i8 0, ptr @_ZN5EigenL14g_has_set_seedE, align 1, !tbaa !5
  %.not4557 = icmp sgt i32 %0, 1
  br i1 %.not4557, label %.lr.ph.preheader, label %.critedge

.lr.ph.preheader:                                 ; preds = %2
  %wide.trip.count = zext nneg i32 %0 to i64
  br label %.lr.ph.outer

.lr.ph.outer:                                     ; preds = %.thread63, %.lr.ph.preheader
  %indvars.iv.ph = phi i64 [ %indvars.iv.next65, %.thread63 ], [ 1, %.lr.ph.preheader ]
  %.03859.ph = phi i1 [ true, %.thread63 ], [ false, %.lr.ph.preheader ]
  br label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.outer, %32
  %indvars.iv = phi i64 [ %indvars.iv.next, %32 ], [ %indvars.iv.ph, %.lr.ph.outer ]
  %5 = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv
  %6 = load ptr, ptr %5, align 8, !tbaa !9
  %7 = load i8, ptr %6, align 1, !tbaa !11
  switch i8 %7, label %.thread63 [
    i8 114, label %8
    i8 115, label %20
  ]

8:                                                ; preds = %.lr.ph
  %9 = load i8, ptr @_ZN5EigenL16g_has_set_repeatE, align 1, !tbaa !5, !range !12, !noundef !13
  %10 = trunc nuw i8 %9 to i1
  br i1 %10, label %11, label %18

11:                                               ; preds = %8
  %12 = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv
  %13 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.12)
  %14 = load ptr, ptr %12, align 8, !tbaa !9
  %15 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef %14)
  %16 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull @.str.13)
  %17 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %.thread

18:                                               ; preds = %8
  %19 = getelementptr inbounds i8, ptr %6, i64 1
  tail call void @_Z22set_repeat_from_stringPKc(ptr noundef nonnull %19)
  br label %32

20:                                               ; preds = %.lr.ph
  %21 = load i8, ptr @_ZN5EigenL14g_has_set_seedE, align 1, !tbaa !5, !range !12, !noundef !13
  %22 = trunc nuw i8 %21 to i1
  br i1 %22, label %23, label %30

23:                                               ; preds = %20
  %24 = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv
  %25 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.12)
  %26 = load ptr, ptr %24, align 8, !tbaa !9
  %27 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef %26)
  %28 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef nonnull @.str.13)
  %29 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %.thread

30:                                               ; preds = %20
  %31 = getelementptr inbounds i8, ptr %6, i64 1
  tail call void @_Z20set_seed_from_stringPKc(ptr noundef nonnull %31)
  br label %32

32:                                               ; preds = %18, %30
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !14

.thread63:                                        ; preds = %.lr.ph
  %indvars.iv.next65 = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not66 = icmp eq i64 %indvars.iv.next65, %wide.trip.count
  br i1 %exitcond.not66, label %._crit_edge.thread, label %.lr.ph.outer, !llvm.loop !14

._crit_edge:                                      ; preds = %32
  br i1 %.03859.ph, label %._crit_edge.thread, label %._crit_edge..critedge_crit_edge

._crit_edge..critedge_crit_edge:                  ; preds = %._crit_edge
  %.pre = load i8, ptr @_ZN5EigenL16g_has_set_repeatE, align 1, !tbaa !5, !range !12
  %33 = trunc nuw i8 %.pre to i1
  br label %.critedge

._crit_edge.thread:                               ; preds = %.thread63, %._crit_edge
  %34 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.14)
  %35 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %36 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.15)
  %37 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %36, i32 noundef 10)
  %38 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull @.str.16)
  %39 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %38, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %40 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.17)
  %41 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %42 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %43 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.18)
  %44 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %45 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.19)
  %46 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %45, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %.thread

.critedge:                                        ; preds = %._crit_edge..critedge_crit_edge, %2
  %47 = phi i1 [ %33, %._crit_edge..critedge_crit_edge ], [ false, %2 ]
  %48 = tail call ptr @getenv(ptr noundef nonnull @.str.20) #8
  %49 = icmp eq ptr %48, null
  %or.cond.not = or i1 %49, %47
  br i1 %or.cond.not, label %51, label %50

50:                                               ; preds = %.critedge
  tail call void @_Z22set_repeat_from_stringPKc(ptr noundef nonnull %48)
  br label %51

51:                                               ; preds = %50, %.critedge
  %52 = tail call ptr @getenv(ptr noundef nonnull @.str.21) #8
  %53 = load i8, ptr @_ZN5EigenL14g_has_set_seedE, align 1, !tbaa !5, !range !12, !noundef !13
  %54 = trunc nuw i8 %53 to i1
  %55 = icmp eq ptr %52, null
  %or.cond4.not = or i1 %55, %54
  br i1 %or.cond4.not, label %57, label %56

56:                                               ; preds = %51
  tail call void @_Z20set_seed_from_stringPKc(ptr noundef nonnull %52)
  %.pre62 = load i8, ptr @_ZN5EigenL14g_has_set_seedE, align 1, !tbaa !5, !range !12
  br label %57

57:                                               ; preds = %56, %51
  %58 = phi i8 [ %.pre62, %56 ], [ %53, %51 ]
  %59 = trunc nuw i8 %58 to i1
  br i1 %59, label %63, label %60

60:                                               ; preds = %57
  %61 = tail call i64 @time(ptr noundef null) #8
  %62 = trunc i64 %61 to i32
  store i32 %62, ptr @_ZN5EigenL6g_seedE, align 4, !tbaa !16
  br label %63

63:                                               ; preds = %60, %57
  %64 = load i8, ptr @_ZN5EigenL16g_has_set_repeatE, align 1, !tbaa !5, !range !12, !noundef !13
  %65 = trunc nuw i8 %64 to i1
  br i1 %65, label %67, label %66

66:                                               ; preds = %63
  store i32 10, ptr @_ZN5EigenL8g_repeatE, align 4, !tbaa !16
  br label %67

67:                                               ; preds = %66, %63
  %68 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.22)
  %69 = load i32, ptr @_ZN5EigenL6g_seedE, align 4, !tbaa !16
  %70 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %68, i32 noundef %69)
  %71 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %70, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %3) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %3)
  %72 = getelementptr inbounds i8, ptr %3, i64 16
  %73 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %72, ptr noundef nonnull @.str.23)
          to label %74 unwind label %101

74:                                               ; preds = %67
  %75 = load i32, ptr @_ZN5EigenL6g_seedE, align 4, !tbaa !16
  %76 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %73, i32 noundef %75)
          to label %77 unwind label %101

77:                                               ; preds = %74
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #8
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %4, ptr noundef nonnull align 8 dereferenceable(128) %3)
          to label %78 unwind label %103

78:                                               ; preds = %77
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) @_ZN5EigenL12g_test_stackB5cxx11E, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %79 unwind label %105

79:                                               ; preds = %78
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #8
  %80 = load i32, ptr @_ZN5EigenL6g_seedE, align 4, !tbaa !16
  call void @srand(i32 noundef %80) #8
  %81 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.24)
          to label %82 unwind label %101

82:                                               ; preds = %79
  %83 = load i32, ptr @_ZN5EigenL8g_repeatE, align 4, !tbaa !16
  %84 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %81, i32 noundef %83)
          to label %85 unwind label %101

85:                                               ; preds = %82
  %86 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %84, ptr noundef nonnull @.str.25)
          to label %87 unwind label %101

87:                                               ; preds = %85
  %88 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %86, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %89 unwind label %101

89:                                               ; preds = %87
  %90 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN5Eigen9EigenTest3allEv()
          to label %91 unwind label %101

91:                                               ; preds = %89
  %92 = call noundef i64 @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %90) #8
  %93 = icmp ne i64 %92, 0
  %94 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) @_ZN5EigenL12g_test_stackB5cxx11E) #8
  %95 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %94) #8
  invoke void @_Z11verify_implbPKcS0_iS0_(i1 noundef zeroext %93, ptr noundef %95, ptr noundef nonnull @.str.26, i32 noundef 830, ptr noundef nonnull @.str.27)
          to label %.preheader unwind label %101

.preheader:                                       ; preds = %91, %117
  %.032 = phi i64 [ %118, %117 ], [ 0, %91 ]
  %96 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN5Eigen9EigenTest3allEv()
          to label %97 unwind label %108

97:                                               ; preds = %.preheader
  %98 = call noundef i64 @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %96) #8
  %99 = icmp ult i64 %.032, %98
  br i1 %99, label %110, label %100

100:                                              ; preds = %97
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %3) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %3) #8
  br label %.thread

101:                                              ; preds = %91, %89, %87, %85, %82, %79, %74, %67
  %102 = landingpad { ptr, i32 }
          cleanup
  br label %121

103:                                              ; preds = %77
  %104 = landingpad { ptr, i32 }
          cleanup
  br label %107

105:                                              ; preds = %78
  %106 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #8
  br label %107

107:                                              ; preds = %105, %103
  %.pn = phi { ptr, i32 } [ %106, %105 ], [ %104, %103 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #8
  br label %121

108:                                              ; preds = %.preheader
  %109 = landingpad { ptr, i32 }
          cleanup
  br label %121

110:                                              ; preds = %97
  %111 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN5Eigen9EigenTest3allEv()
          to label %112 unwind label %119

112:                                              ; preds = %110
  %113 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %111, i64 noundef %.032) #8
  %114 = load ptr, ptr %113, align 8, !tbaa !9
  %115 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5Eigen9EigenTest4nameB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(40) %114)
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) @_ZN5EigenL12g_test_stackB5cxx11E, ptr noundef nonnull align 8 dereferenceable(32) %115)
          to label %116 unwind label %119

116:                                              ; preds = %112
  invoke void @_ZNK5Eigen9EigenTestclEv(ptr noundef nonnull align 8 dereferenceable(40) %114)
          to label %117 unwind label %119

117:                                              ; preds = %116
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) @_ZN5EigenL12g_test_stackB5cxx11E) #8
  %118 = add nuw i64 %.032, 1
  br label %.preheader, !llvm.loop !18

119:                                              ; preds = %116, %112, %110
  %120 = landingpad { ptr, i32 }
          cleanup
  br label %121

121:                                              ; preds = %108, %119, %107, %101
  %.pn48.pn = phi { ptr, i32 } [ %102, %101 ], [ %.pn, %107 ], [ %120, %119 ], [ %109, %108 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %3) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %3) #8
  resume { ptr, i32 } %.pn48.pn

.thread:                                          ; preds = %11, %23, %100, %._crit_edge.thread
  %.1 = phi i32 [ 1, %._crit_edge.thread ], [ 0, %100 ], [ 1, %23 ], [ 1, %11 ]
  ret i32 %.1
}

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z22set_repeat_from_stringPKc(ptr noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z20set_seed_from_stringPKc(ptr noundef) local_unnamed_addr #2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #4

; Function Attrs: nofree nounwind memory(read)
declare noundef ptr @getenv(ptr nocapture noundef) local_unnamed_addr #5

; Function Attrs: nounwind
declare i64 @time(ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #7 align 2

; Function Attrs: nounwind
declare void @srand(i32 noundef) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z11verify_implbPKcS0_iS0_(i1 noundef zeroext, ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN5Eigen9EigenTest3allEv() local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIPN5Eigen9EigenTestESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5Eigen9EigenTest4nameB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5Eigen9EigenTestclEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #7 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress norecurse 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "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 = { nofree nounwind 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 #6 = { nounwind "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 #7 = { 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 #8 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = !{i8 0, i8 2}
!13 = !{}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = !{!17, !17, i64 0}
!17 = !{!"int", !7, i64 0}
!18 = distinct !{!18, !15}


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