; LLVM IR from CRAFT-THU/BSim :: src/third_party/cnpy/cnpy.ll (ZN4cnpy16parse_npy_headerEP8_IO_FILERjRPjS2_Rb)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator.3" = type { ptr }

@.str = external hidden unnamed_addr constant [31 x i8], align 1
@_ZTISt13runtime_error = external constant ptr
@.str.1 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [78 x i8], align 1
@__PRETTY_FUNCTION__._ZN4cnpy16parse_npy_headerEP8_IO_FILERjRPjS2_Rb = external hidden unnamed_addr constant [93 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4cnpy16parse_npy_headerEP8_IO_FILERjRPjS2_Rb(ptr noundef %0, ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 1 dereferenceable(1) %4) #1 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca [256 x i8], align 16
  %12 = alloca i64, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"class.std::allocator", align 1
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator.3", align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator.3", align 8
  %23 = alloca i8, align 1
  %24 = alloca i32, align 4
  %25 = alloca %"class.std::__cxx11::basic_string", align 8
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca i8, align 1
  %28 = alloca %"class.std::__cxx11::basic_string", align 8
  %29 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store ptr %4, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 256, ptr %11) #11
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #11
  %30 = getelementptr inbounds [256 x i8], ptr %11, i64 0, i64 0
  %31 = load ptr, ptr %6, align 8, !tbaa !5
  %32 = call i64 @fread(ptr noundef %30, i64 noundef 1, i64 noundef 11, ptr noundef %31)
  store i64 %32, ptr %12, align 8, !tbaa !9
  %33 = load i64, ptr %12, align 8, !tbaa !9
  %34 = icmp ne i64 %33, 11
  br i1 %34, label %35, label %42

35:                                               ; preds = %5
  %36 = call ptr @__cxa_allocate_exception(i64 16) #11
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %36, ptr noundef @.str)
          to label %37 unwind label %38

37:                                               ; preds = %35
  call void @__cxa_throw(ptr %36, ptr @_ZTISt13runtime_error, ptr @_ZNSt13runtime_errorD1Ev) #12
  unreachable

38:                                               ; preds = %35
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %13, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %14, align 4
  call void @__cxa_free_exception(ptr %36) #11
  br label %243

42:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 32, ptr %15) #11
  %43 = getelementptr inbounds [256 x i8], ptr %11, i64 0, i64 0
  %44 = load ptr, ptr %6, align 8, !tbaa !5
  %45 = call ptr @fgets(ptr noundef %43, i32 noundef 256, ptr noundef %44)
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #11
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #11
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef %45, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %46 unwind label %56

46:                                               ; preds = %42
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #11
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #11
  %47 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %15) #11
  %48 = sub i64 %47, 1
  %49 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %15, i64 noundef %48)
          to label %50 unwind label %60

50:                                               ; preds = %46
  %51 = load i8, ptr %49, align 1, !tbaa !11
  %52 = sext i8 %51 to i32
  %53 = icmp eq i32 %52, 10
  br i1 %53, label %54, label %55

54:                                               ; preds = %50
  br label %65

55:                                               ; preds = %50
  call void @__assert_fail(ptr noundef @.str.1, ptr noundef @.str.2, i32 noundef 66, ptr noundef @__PRETTY_FUNCTION__._ZN4cnpy16parse_npy_headerEP8_IO_FILERjRPjS2_Rb) #13
  unreachable

56:                                               ; preds = %42
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %13, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %14, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #11
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #11
  br label %242

60:                                               ; preds = %46
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %13, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %14, align 4
  br label %241

64:                                               ; No predecessors!
  br label %65

65:                                               ; preds = %64, %54
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #11
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #11
  %66 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef @.str.3, i64 noundef 0) #11
  %67 = add i64 %66, 16
  %68 = trunc i64 %67 to i32
  store i32 %68, ptr %17, align 4, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #11
  %69 = load i32, ptr %17, align 4, !tbaa !12
  %70 = sext i32 %69 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %19, ptr noundef nonnull align 8 dereferenceable(32) %15, i64 noundef %70, i64 noundef 5)
          to label %71 unwind label %100

71:                                               ; preds = %65
  %72 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef @.str.4)
          to label %73 unwind label %104

73:                                               ; preds = %71
  %74 = zext i1 %72 to i64
  %75 = select i1 %72, i1 true, i1 false
  %76 = load ptr, ptr %10, align 8, !tbaa !5
  %77 = zext i1 %75 to i8
  store i8 %77, ptr %76, align 1, !tbaa !14
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #11
  %78 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef @.str.5, i64 noundef 0) #11
  %79 = trunc i64 %78 to i32
  store i32 %79, ptr %17, align 4, !tbaa !12
  %80 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef @.str.6, i64 noundef 0) #11
  %81 = trunc i64 %80 to i32
  store i32 %81, ptr %18, align 4, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #11
  %82 = load i32, ptr %17, align 4, !tbaa !12
  %83 = add nsw i32 %82, 1
  %84 = sext i32 %83 to i64
  %85 = load i32, ptr %18, align 4, !tbaa !12
  %86 = load i32, ptr %17, align 4, !tbaa !12
  %87 = sub nsw i32 %85, %86
  %88 = sub nsw i32 %87, 1
  %89 = sext i32 %88 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %20, ptr noundef nonnull align 8 dereferenceable(32) %15, i64 noundef %84, i64 noundef %89)
          to label %90 unwind label %109

90:                                               ; preds = %73
  %91 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %20) #11
  %92 = sub i64 %91, 1
  %93 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %92)
          to label %94 unwind label %113

94:                                               ; preds = %90
  %95 = load i8, ptr %93, align 1, !tbaa !11
  %96 = sext i8 %95 to i32
  %97 = icmp eq i32 %96, 44
  br i1 %97, label %98, label %117

98:                                               ; preds = %94
  %99 = load ptr, ptr %9, align 8, !tbaa !5
  store i32 1, ptr %99, align 4, !tbaa !12
  br label %135

100:                                              ; preds = %65
  %101 = landingpad { ptr, i32 }
          cleanup
  %102 = extractvalue { ptr, i32 } %101, 0
  store ptr %102, ptr %13, align 8
  %103 = extractvalue { ptr, i32 } %101, 1
  store i32 %103, ptr %14, align 4
  br label %108

104:                                              ; preds = %71
  %105 = landingpad { ptr, i32 }
          cleanup
  %106 = extractvalue { ptr, i32 } %105, 0
  store ptr %106, ptr %13, align 8
  %107 = extractvalue { ptr, i32 } %105, 1
  store i32 %107, ptr %14, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #11
  br label %108

108:                                              ; preds = %104, %100
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #11
  br label %240

109:                                              ; preds = %73
  %110 = landingpad { ptr, i32 }
          cleanup
  %111 = extractvalue { ptr, i32 } %110, 0
  store ptr %111, ptr %13, align 8
  %112 = extractvalue { ptr, i32 } %110, 1
  store i32 %112, ptr %14, align 4
  br label %239

113:                                              ; preds = %135, %90
  %114 = landingpad { ptr, i32 }
          cleanup
  %115 = extractvalue { ptr, i32 } %114, 0
  store ptr %115, ptr %13, align 8
  %116 = extractvalue { ptr, i32 } %114, 1
  store i32 %116, ptr %14, align 4
  br label %238

117:                                              ; preds = %94
  %118 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %20) #11
  %119 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.3", ptr %21, i32 0, i32 0
  store ptr %118, ptr %119, align 8
  %120 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %20) #11
  %121 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.3", ptr %22, i32 0, i32 0
  store ptr %120, ptr %121, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #11
  store i8 44, ptr %23, align 1, !tbaa !11
  %122 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.3", ptr %21, i32 0, i32 0
  %123 = load ptr, ptr %122, align 8
  %124 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.3", ptr %22, i32 0, i32 0
  %125 = load ptr, ptr %124, align 8
  %126 = invoke noundef i64 @_ZSt5countIN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcENSt15iterator_traitsIT_E15difference_typeESB_SB_RKT0_(ptr %123, ptr %125, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %127 unwind label %131

127:                                              ; preds = %117
  %128 = add nsw i64 %126, 1
  %129 = trunc i64 %128 to i32
  %130 = load ptr, ptr %9, align 8, !tbaa !5
  store i32 %129, ptr %130, align 4, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #11
  br label %135

131:                                              ; preds = %117
  %132 = landingpad { ptr, i32 }
          cleanup
  %133 = extractvalue { ptr, i32 } %132, 0
  store ptr %133, ptr %13, align 8
  %134 = extractvalue { ptr, i32 } %132, 1
  store i32 %134, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #11
  br label %238

135:                                              ; preds = %127, %98
  %136 = load ptr, ptr %9, align 8, !tbaa !5
  %137 = load i32, ptr %136, align 4, !tbaa !12
  %138 = zext i32 %137 to i64
  %139 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %138, i64 4)
  %140 = extractvalue { i64, i1 } %139, 1
  %141 = extractvalue { i64, i1 } %139, 0
  %142 = select i1 %140, i64 -1, i64 %141
  %143 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %142) #14
          to label %144 unwind label %113

144:                                              ; preds = %135
  %145 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %143, ptr %145, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #11
  store i32 0, ptr %24, align 4, !tbaa !12
  br label %146

146:                                              ; preds = %170, %144
  %147 = load i32, ptr %24, align 4, !tbaa !12
  %148 = load ptr, ptr %9, align 8, !tbaa !5
  %149 = load i32, ptr %148, align 4, !tbaa !12
  %150 = icmp ult i32 %147, %149
  br i1 %150, label %152, label %151

151:                                              ; preds = %146
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #11
  br label %182

152:                                              ; preds = %146
  %153 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef @.str.7, i64 noundef 0) #11
  %154 = trunc i64 %153 to i32
  store i32 %154, ptr %17, align 4, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 32, ptr %25) #11
  %155 = load i32, ptr %17, align 4, !tbaa !12
  %156 = sext i32 %155 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %25, ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef 0, i64 noundef %156)
          to label %157 unwind label %173

157:                                              ; preds = %152
  %158 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %25) #11
  %159 = call i32 @atoi(ptr noundef %158) #15
  %160 = load ptr, ptr %8, align 8, !tbaa !5
  %161 = load ptr, ptr %160, align 8, !tbaa !5
  %162 = load i32, ptr %24, align 4, !tbaa !12
  %163 = zext i32 %162 to i64
  %164 = getelementptr inbounds i32, ptr %161, i64 %163
  store i32 %159, ptr %164, align 4, !tbaa !12
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr %26) #11
  %165 = load i32, ptr %17, align 4, !tbaa !12
  %166 = add nsw i32 %165, 1
  %167 = sext i32 %166 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %26, ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %167, i64 noundef -1)
          to label %168 unwind label %177

168:                                              ; preds = %157
  %169 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef nonnull align 8 dereferenceable(32) %26) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #11
  br label %170

170:                                              ; preds = %168
  %171 = load i32, ptr %24, align 4, !tbaa !12
  %172 = add i32 %171, 1
  store i32 %172, ptr %24, align 4, !tbaa !12
  br label %146, !llvm.loop !16

173:                                              ; preds = %152
  %174 = landingpad { ptr, i32 }
          cleanup
  %175 = extractvalue { ptr, i32 } %174, 0
  store ptr %175, ptr %13, align 8
  %176 = extractvalue { ptr, i32 } %174, 1
  store i32 %176, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #11
  br label %181

177:                                              ; preds = %157
  %178 = landingpad { ptr, i32 }
          cleanup
  %179 = extractvalue { ptr, i32 } %178, 0
  store ptr %179, ptr %13, align 8
  %180 = extractvalue { ptr, i32 } %178, 1
  store i32 %180, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #11
  br label %181

181:                                              ; preds = %177, %173
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #11
  br label %238

182:                                              ; preds = %151
  %183 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef @.str.8, i64 noundef 0) #11
  %184 = add i64 %183, 9
  %185 = trunc i64 %184 to i32
  store i32 %185, ptr %17, align 4, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %27) #11
  %186 = load i32, ptr %17, align 4, !tbaa !12
  %187 = sext i32 %186 to i64
  %188 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %15, i64 noundef %187)
          to label %189 unwind label %210

189:                                              ; preds = %182
  %190 = load i8, ptr %188, align 1, !tbaa !11
  %191 = sext i8 %190 to i32
  %192 = icmp eq i32 %191, 60
  br i1 %192, label %201, label %193

193:                                              ; preds = %189
  %194 = load i32, ptr %17, align 4, !tbaa !12
  %195 = sext i32 %194 to i64
  %196 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %15, i64 noundef %195)
          to label %197 unwind label %210

197:                                              ; preds = %193
  %198 = load i8, ptr %196, align 1, !tbaa !11
  %199 = sext i8 %198 to i32
  %200 = icmp eq i32 %199, 124
  br label %201

201:                                              ; preds = %197, %189
  %202 = phi i1 [ true, %189 ], [ %200, %197 ]
  %203 = zext i1 %202 to i64
  %204 = select i1 %202, i1 true, i1 false
  %205 = zext i1 %204 to i8
  store i8 %205, ptr %27, align 1, !tbaa !14
  %206 = load i8, ptr %27, align 1, !tbaa !14, !range !18, !noundef !19
  %207 = trunc i8 %206 to i1
  br i1 %207, label %208, label %209

208:                                              ; preds = %201
  br label %215

209:                                              ; preds = %201
  call void @__assert_fail(ptr noundef @.str.9, ptr noundef @.str.2, i32 noundef 92, ptr noundef @__PRETTY_FUNCTION__._ZN4cnpy16parse_npy_headerEP8_IO_FILERjRPjS2_Rb) #13
  unreachable

210:                                              ; preds = %193, %182
  %211 = landingpad { ptr, i32 }
          cleanup
  %212 = extractvalue { ptr, i32 } %211, 0
  store ptr %212, ptr %13, align 8
  %213 = extractvalue { ptr, i32 } %211, 1
  store i32 %213, ptr %14, align 4
  br label %237

214:                                              ; No predecessors!
  br label %215

215:                                              ; preds = %214, %208
  call void @llvm.lifetime.start.p0(i64 32, ptr %28) #11
  %216 = load i32, ptr %17, align 4, !tbaa !12
  %217 = add nsw i32 %216, 2
  %218 = sext i32 %217 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %28, ptr noundef nonnull align 8 dereferenceable(32) %15, i64 noundef %218, i64 noundef -1)
          to label %219 unwind label %228

219:                                              ; preds = %215
  %220 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef @.str.10, i64 noundef 0) #11
  %221 = trunc i64 %220 to i32
  store i32 %221, ptr %18, align 4, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 32, ptr %29) #11
  %222 = load i32, ptr %18, align 4, !tbaa !12
  %223 = sext i32 %222 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %29, ptr noundef nonnull align 8 dereferenceable(32) %28, i64 noundef 0, i64 noundef %223)
          to label %224 unwind label %232

224:                                              ; preds = %219
  %225 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %29) #11
  %226 = call i32 @atoi(ptr noundef %225) #15
  %227 = load ptr, ptr %7, align 8, !tbaa !5
  store i32 %226, ptr %227, align 4, !tbaa !12
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr %29) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr %28) #11
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #11
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #11
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr %15) #11
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #11
  call void @llvm.lifetime.end.p0(i64 256, ptr %11) #11
  ret void

228:                                              ; preds = %215
  %229 = landingpad { ptr, i32 }
          cleanup
  %230 = extractvalue { ptr, i32 } %229, 0
  store ptr %230, ptr %13, align 8
  %231 = extractvalue { ptr, i32 } %229, 1
  store i32 %231, ptr %14, align 4
  br label %236

232:                                              ; preds = %219
  %233 = landingpad { ptr, i32 }
          cleanup
  %234 = extractvalue { ptr, i32 } %233, 0
  store ptr %234, ptr %13, align 8
  %235 = extractvalue { ptr, i32 } %233, 1
  store i32 %235, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %29) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #11
  br label %236

236:                                              ; preds = %232, %228
  call void @llvm.lifetime.end.p0(i64 32, ptr %28) #11
  br label %237

237:                                              ; preds = %236, %210
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #11
  br label %238

238:                                              ; preds = %237, %181, %131, %113
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #11
  br label %239

239:                                              ; preds = %238, %109
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #11
  br label %240

240:                                              ; preds = %239, %108
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #11
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #11
  br label %241

241:                                              ; preds = %240, %60
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #11
  br label %242

242:                                              ; preds = %241, %56
  call void @llvm.lifetime.end.p0(i64 32, ptr %15) #11
  br label %243

243:                                              ; preds = %242, %38
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #11
  call void @llvm.lifetime.end.p0(i64 256, ptr %11) #11
  br label %244

244:                                              ; preds = %243
  %245 = load ptr, ptr %13, align 8
  %246 = load i32, ptr %14, align 4
  %247 = insertvalue { ptr, i32 } poison, ptr %245, 0
  %248 = insertvalue { ptr, i32 } %247, i32 %246, 1
  resume { ptr, i32 } %248
}

declare i64 @fread(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #2

declare ptr @__cxa_allocate_exception(i64)

declare void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2

declare i32 @__gxx_personality_v0(...)

declare void @__cxa_free_exception(ptr)

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

declare void @__cxa_throw(ptr, ptr, ptr)

declare ptr @fgets(ptr noundef, i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i64 noundef) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #6

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_ZSt5countIN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcENSt15iterator_traitsIT_E15difference_typeESB_SB_RKT0_(ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) #7

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #8

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #9

; Function Attrs: inlinehint mustprogress nounwind willreturn memory(read) uwtable
declare i32 @atoi(ptr noundef nonnull) #10

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind "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 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { noreturn 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 = { 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 #7 = { 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 #8 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #9 = { nobuiltin allocsize(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 #10 = { inlinehint mustprogress nounwind willreturn memory(read) 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 #11 = { nounwind }
attributes #12 = { noreturn }
attributes #13 = { noreturn nounwind }
attributes #14 = { builtin allocsize(0) }
attributes #15 = { nounwind willreturn memory(read) }

!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 = !{!"long", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"bool", !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{i8 0, i8 2}
!19 = !{}


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

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

@.str = external hidden unnamed_addr constant [31 x i8], align 1
@_ZTISt13runtime_error = external constant ptr
@.str.1 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [78 x i8], align 1
@__PRETTY_FUNCTION__._ZN4cnpy16parse_npy_headerEP8_IO_FILERjRPjS2_Rb = external hidden unnamed_addr constant [93 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4cnpy16parse_npy_headerEP8_IO_FILERjRPjS2_Rb(ptr nocapture noundef %0, ptr nocapture noundef nonnull writeonly align 4 dereferenceable(4) %1, ptr nocapture noundef nonnull align 8 dereferenceable(8) %2, ptr nocapture noundef nonnull align 4 dereferenceable(4) %3, ptr nocapture noundef nonnull writeonly align 1 dereferenceable(1) %4) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %6 = alloca [256 x i8], align 16
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca i8, align 1
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 256, ptr nonnull %6) #11
  %16 = call i64 @fread(ptr noundef nonnull %6, i64 noundef 1, i64 noundef 11, ptr noundef %0)
  %.not = icmp eq i64 %16, 11
  br i1 %.not, label %22, label %17

17:                                               ; preds = %5
  %18 = tail call ptr @__cxa_allocate_exception(i64 16) #11
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef nonnull @.str)
          to label %19 unwind label %20

19:                                               ; preds = %17
  tail call void @__cxa_throw(ptr nonnull %18, ptr nonnull @_ZTISt13runtime_error, ptr nonnull @_ZNSt13runtime_errorD1Ev) #12
  unreachable

20:                                               ; preds = %17
  %21 = landingpad { ptr, i32 }
          cleanup
  tail call void @__cxa_free_exception(ptr %18) #11
  br label %119

22:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #11
  %23 = call ptr @fgets(ptr noundef nonnull %6, i32 noundef 256, ptr noundef %0)
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #11
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #11
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef %23, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %24 unwind label %31

24:                                               ; preds = %22
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #11
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #11
  %25 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %7) #11
  %26 = add i64 %25, -1
  %27 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %7, i64 noundef %26)
  %28 = load i8, ptr %27, align 1, !tbaa !5
  %29 = icmp eq i8 %28, 10
  br i1 %29, label %33, label %30

30:                                               ; preds = %24
  call void @__assert_fail(ptr noundef nonnull @.str.1, ptr noundef nonnull @.str.2, i32 noundef 66, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN4cnpy16parse_npy_headerEP8_IO_FILERjRPjS2_Rb) #13
  unreachable

31:                                               ; preds = %22
  %32 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #11
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #11
  br label %118

33:                                               ; preds = %24
  %34 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.3, i64 noundef 0) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #11
  %35 = shl i64 %34, 32
  %sext = add i64 %35, 68719476736
  %36 = ashr exact i64 %sext, 32
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %9, ptr noundef nonnull align 8 dereferenceable(32) %7, i64 noundef %36, i64 noundef 5)
          to label %37 unwind label %54

37:                                               ; preds = %33
  %38 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull @.str.4)
  %39 = zext i1 %38 to i8
  store i8 %39, ptr %4, align 1, !tbaa !8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #11
  %40 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.5, i64 noundef 0) #11
  %41 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.6, i64 noundef 0) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #11
  %42 = shl i64 %40, 32
  %sext35 = add i64 %42, 4294967296
  %43 = ashr exact i64 %sext35, 32
  %44 = xor i64 %40, -1
  %45 = add i64 %41, %44
  %sext36 = shl i64 %45, 32
  %46 = ashr exact i64 %sext36, 32
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %10, ptr noundef nonnull align 8 dereferenceable(32) %7, i64 noundef %43, i64 noundef %46)
          to label %47 unwind label %56

47:                                               ; preds = %37
  %48 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %10) #11
  %49 = add i64 %48, -1
  %50 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %10, i64 noundef %49)
  %51 = load i8, ptr %50, align 1, !tbaa !5
  %52 = icmp eq i8 %51, 44
  br i1 %52, label %53, label %60

53:                                               ; preds = %47
  store i32 1, ptr %3, align 4, !tbaa !10
  br label %69

54:                                               ; preds = %33
  %55 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #11
  br label %117

56:                                               ; preds = %37
  %57 = landingpad { ptr, i32 }
          cleanup
  br label %116

58:                                               ; preds = %69
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %115

60:                                               ; preds = %47
  %61 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %10) #11
  %62 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %10) #11
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #11
  store i8 44, ptr %11, align 1, !tbaa !5
  %63 = invoke noundef i64 @_ZSt5countIN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcENSt15iterator_traitsIT_E15difference_typeESB_SB_RKT0_(ptr %61, ptr %62, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %64 unwind label %67

64:                                               ; preds = %60
  %65 = trunc i64 %63 to i32
  %66 = add i32 %65, 1
  store i32 %66, ptr %3, align 4, !tbaa !10
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #11
  br label %69

67:                                               ; preds = %60
  %68 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #11
  br label %115

69:                                               ; preds = %64, %53
  %70 = phi i32 [ %66, %64 ], [ 1, %53 ]
  %71 = zext i32 %70 to i64
  %72 = shl nuw nsw i64 %71, 2
  %73 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %72) #14
          to label %74 unwind label %58

74:                                               ; preds = %69
  store ptr %73, ptr %2, align 8, !tbaa !12
  %.not52 = icmp eq i32 %70, 0
  br i1 %.not52, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %89, %74
  %75 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.8, i64 noundef 0) #11
  %76 = shl i64 %75, 32
  %sext37 = add i64 %76, 38654705664
  %77 = ashr exact i64 %sext37, 32
  %78 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %7, i64 noundef %77)
  %79 = load i8, ptr %78, align 1, !tbaa !5
  %80 = icmp eq i8 %79, 60
  br i1 %80, label %.critedge, label %98

.lr.ph:                                           ; preds = %74, %89
  %indvars.iv = phi i64 [ %indvars.iv.next, %89 ], [ 0, %74 ]
  %81 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull @.str.7, i64 noundef 0) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #11
  %sext41 = shl i64 %81, 32
  %82 = ashr exact i64 %sext41, 32
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %12, ptr noundef nonnull align 8 dereferenceable(32) %10, i64 noundef 0, i64 noundef %82)
          to label %83 unwind label %94

83:                                               ; preds = %.lr.ph
  %84 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %12) #11
  %85 = call i32 @atoi(ptr nocapture noundef %84) #15
  %86 = load ptr, ptr %2, align 8, !tbaa !12
  %87 = getelementptr inbounds i32, ptr %86, i64 %indvars.iv
  store i32 %85, ptr %87, align 4, !tbaa !10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #11
  %sext42 = add i64 %sext41, 4294967296
  %88 = ashr exact i64 %sext42, 32
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %13, ptr noundef nonnull align 8 dereferenceable(32) %10, i64 noundef %88, i64 noundef -1)
          to label %89 unwind label %96

89:                                               ; preds = %83
  %90 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull align 8 dereferenceable(32) %13) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #11
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %91 = load i32, ptr %3, align 4, !tbaa !10
  %92 = zext i32 %91 to i64
  %93 = icmp ult i64 %indvars.iv.next, %92
  br i1 %93, label %.lr.ph, label %._crit_edge, !llvm.loop !14

94:                                               ; preds = %.lr.ph
  %95 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #11
  br label %115

96:                                               ; preds = %83
  %97 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #11
  br label %115

98:                                               ; preds = %._crit_edge
  %99 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %7, i64 noundef %77)
  %100 = load i8, ptr %99, align 1, !tbaa !5
  %101 = icmp eq i8 %100, 124
  br i1 %101, label %.critedge, label %102

102:                                              ; preds = %98
  call void @__assert_fail(ptr noundef nonnull @.str.9, ptr noundef nonnull @.str.2, i32 noundef 92, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN4cnpy16parse_npy_headerEP8_IO_FILERjRPjS2_Rb) #13
  unreachable

.critedge:                                        ; preds = %._crit_edge, %98
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %14) #11
  %sext38 = add i64 %76, 47244640256
  %103 = ashr exact i64 %sext38, 32
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %14, ptr noundef nonnull align 8 dereferenceable(32) %7, i64 noundef %103, i64 noundef -1)
          to label %104 unwind label %110

104:                                              ; preds = %.critedge
  %105 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull @.str.10, i64 noundef 0) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %15) #11
  %sext39 = shl i64 %105, 32
  %106 = ashr exact i64 %sext39, 32
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %15, ptr noundef nonnull align 8 dereferenceable(32) %14, i64 noundef 0, i64 noundef %106)
          to label %107 unwind label %112

107:                                              ; preds = %104
  %108 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %15) #11
  %109 = call i32 @atoi(ptr nocapture noundef %108) #15
  store i32 %109, ptr %1, align 4, !tbaa !10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #11
  call void @llvm.lifetime.end.p0(i64 256, ptr nonnull %6) #11
  ret void

110:                                              ; preds = %.critedge
  %111 = landingpad { ptr, i32 }
          cleanup
  br label %114

112:                                              ; preds = %104
  %113 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #11
  br label %114

114:                                              ; preds = %112, %110
  %.pn = phi { ptr, i32 } [ %113, %112 ], [ %111, %110 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #11
  br label %115

115:                                              ; preds = %94, %96, %114, %67, %58
  %.pn43.pn = phi { ptr, i32 } [ %.pn, %114 ], [ %59, %58 ], [ %68, %67 ], [ %97, %96 ], [ %95, %94 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #11
  br label %116

116:                                              ; preds = %115, %56
  %.pn43.pn.pn = phi { ptr, i32 } [ %.pn43.pn, %115 ], [ %57, %56 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #11
  br label %117

117:                                              ; preds = %116, %54
  %.pn43.pn.pn.pn = phi { ptr, i32 } [ %.pn43.pn.pn, %116 ], [ %55, %54 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #11
  br label %118

118:                                              ; preds = %117, %31
  %.pn43.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn43.pn.pn.pn, %117 ], [ %32, %31 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #11
  br label %119

119:                                              ; preds = %118, %20
  %.pn49 = phi { ptr, i32 } [ %21, %20 ], [ %.pn43.pn.pn.pn.pn, %118 ]
  call void @llvm.lifetime.end.p0(i64 256, ptr nonnull %6) #11
  resume { ptr, i32 } %.pn49
}

; Function Attrs: nofree nounwind
declare noundef i64 @fread(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

declare void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4

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

; Function Attrs: nofree nounwind
declare noundef ptr @fgets(ptr noundef, i32 noundef, ptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEPKcm(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_ZSt5countIN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEcENSt15iterator_traitsIT_E15difference_typeESB_SB_RKT0_(ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #8

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #9

; Function Attrs: inlinehint mustprogress nofree nounwind willreturn memory(read) uwtable
declare i32 @atoi(ptr nocapture noundef nonnull) local_unnamed_addr #10

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nofree 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 #3 = { "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 "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 = { 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 #6 = { noreturn 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 = { 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 #8 = { 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 #9 = { nobuiltin allocsize(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 #10 = { inlinehint mustprogress nofree nounwind willreturn memory(read) 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 #11 = { nounwind }
attributes #12 = { noreturn }
attributes #13 = { noreturn nounwind }
attributes #14 = { builtin allocsize(0) }
attributes #15 = { nounwind willreturn memory(read) }

!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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"bool", !6, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"int", !6, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"any pointer", !6, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}


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