; LLVM IR from alex-s168/tpre :: bench (main)

; 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"

%struct.tpre_re_t = type { i8, i16, i16, i8, ptr }
%"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.std::__cxx11::basic_regex" = type { i32, %"class.std::locale", %"class.std::shared_ptr" }
%"class.std::locale" = type { ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::__cxx11::match_results" = type { %"class.std::vector", %"class.__gnu_cxx::__normal_iterator" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>, std::allocator<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>, std::allocator<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>, std::allocator<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>, std::allocator<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%struct.tpre_match_t = type { i8, i64, ptr }

@.str = external hidden unnamed_addr constant [41 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [21 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  %3 = alloca %struct.tpre_re_t, align 8
  %4 = alloca i32, align 4
  %5 = alloca i64, align 8
  %6 = alloca ptr, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca i64, align 8
  %10 = alloca i32, align 4
  %11 = alloca i64, align 8
  %12 = alloca ptr, align 8
  %13 = alloca [256 x i8], align 16
  %14 = alloca i64, align 8
  %15 = alloca ptr, align 8
  %16 = alloca i32, align 4
  %17 = alloca i64, align 8
  %18 = alloca ptr, align 8
  %19 = alloca [256 x i8], align 16
  %20 = alloca ptr, align 8
  %21 = alloca ptr, align 8
  %22 = alloca ptr, align 8
  %23 = alloca i32, align 4
  %24 = alloca i64, align 8
  %25 = alloca ptr, align 8
  %26 = alloca ptr, align 8
  %27 = alloca %"class.std::__cxx11::basic_string", align 8
  %28 = alloca %"class.std::allocator", align 1
  %29 = alloca ptr, align 8
  %30 = alloca i32, align 4
  %31 = alloca %"class.std::__cxx11::basic_regex", align 8
  %32 = alloca i64, align 8
  %33 = alloca %"class.std::__cxx11::match_results", align 8
  %34 = alloca %"class.std::__cxx11::match_results", align 8
  %35 = alloca i64, align 8
  %36 = alloca %struct.tpre_match_t, align 8
  %37 = alloca %struct.tpre_match_t, align 8
  %38 = alloca %struct.tpre_match_t, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #9
  store ptr @.str, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #9
  %39 = load ptr, ptr %2, align 8, !tbaa !5
  %40 = call i32 @tpre_compile(ptr noundef %3, ptr noundef %39, ptr noundef null)
  %41 = icmp ne i32 %40, 0
  br i1 %41, label %42, label %43

42:                                               ; preds = %0
  store i32 1, ptr %1, align 4
  store i32 1, ptr %4, align 4
  br label %250

43:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #9
  store i64 1000000, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #9
  store ptr @.str.1, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #9
  %44 = load ptr, ptr %6, align 8, !tbaa !5
  %45 = call i64 @strlen(ptr noundef %44) #10
  store i64 %45, ptr %9, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #9
  %46 = load ptr, ptr %2, align 8, !tbaa !5
  %47 = call ptr @pcre2_compile_8(ptr noundef %46, i64 noundef -1, i32 noundef -2147483648, ptr noundef %10, ptr noundef %11, ptr noundef null)
  store ptr %47, ptr %12, align 8, !tbaa !5
  %48 = load ptr, ptr %12, align 8, !tbaa !5
  %49 = icmp eq ptr %48, null
  br i1 %49, label %50, label %58

50:                                               ; preds = %43
  call void @llvm.lifetime.start.p0(i64 256, ptr %13) #9
  %51 = load i32, ptr %10, align 4, !tbaa !11
  %52 = getelementptr inbounds [256 x i8], ptr %13, i64 0, i64 0
  %53 = call i32 @pcre2_get_error_message_8(i32 noundef %51, ptr noundef %52, i64 noundef 256)
  %54 = load i64, ptr %11, align 8, !tbaa !9
  %55 = trunc i64 %54 to i32
  %56 = getelementptr inbounds [256 x i8], ptr %13, i64 0, i64 0
  %57 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %55, ptr noundef %56)
  store i32 1, ptr %1, align 4
  store i32 1, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 256, ptr %13) #9
  br label %96

58:                                               ; preds = %43
  %59 = call i64 @clock() #9
  %60 = sitofp i64 %59 to double
  %61 = fdiv double %60, 1.000000e+06
  store double %61, ptr %7, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #9
  store i64 0, ptr %14, align 8, !tbaa !9
  br label %62

62:                                               ; preds = %82, %58
  %63 = load i64, ptr %14, align 8, !tbaa !9
  %64 = load i64, ptr %5, align 8, !tbaa !9
  %65 = icmp ult i64 %63, %64
  br i1 %65, label %67, label %66

66:                                               ; preds = %62
  store i32 2, ptr %4, align 4
  br label %85

67:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #9
  %68 = load ptr, ptr %12, align 8, !tbaa !5
  %69 = call ptr @pcre2_match_data_create_from_pattern_8(ptr noundef %68, ptr noundef null)
  store volatile ptr %69, ptr %15, align 8, !tbaa !5
  %70 = load ptr, ptr %12, align 8, !tbaa !5
  %71 = load ptr, ptr %6, align 8, !tbaa !5
  %72 = load i64, ptr %9, align 8, !tbaa !9
  %73 = load volatile ptr, ptr %15, align 8, !tbaa !5
  %74 = call i32 @pcre2_match_8(ptr noundef %70, ptr noundef %71, i64 noundef %72, i64 noundef 0, i32 noundef -2147475456, ptr noundef %73, ptr noundef null)
  %75 = icmp slt i32 %74, 1
  br i1 %75, label %76, label %77

76:                                               ; preds = %67
  store i32 1, ptr %1, align 4
  store i32 1, ptr %4, align 4
  br label %79

77:                                               ; preds = %67
  %78 = load volatile ptr, ptr %15, align 8, !tbaa !5
  call void @pcre2_match_data_free_8(ptr noundef %78)
  store i32 0, ptr %4, align 4
  br label %79

79:                                               ; preds = %77, %76
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #9
  %80 = load i32, ptr %4, align 4
  switch i32 %80, label %85 [
    i32 0, label %81
  ]

81:                                               ; preds = %79
  br label %82

82:                                               ; preds = %81
  %83 = load i64, ptr %14, align 8, !tbaa !9
  %84 = add i64 %83, 1
  store i64 %84, ptr %14, align 8, !tbaa !9
  br label %62, !llvm.loop !15

85:                                               ; preds = %79, %66
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #9
  %86 = load i32, ptr %4, align 4
  switch i32 %86, label %96 [
    i32 2, label %87
  ]

87:                                               ; preds = %85
  %88 = call i64 @clock() #9
  %89 = sitofp i64 %88 to double
  %90 = fdiv double %89, 1.000000e+06
  store double %90, ptr %8, align 8, !tbaa !13
  %91 = load double, ptr %8, align 8, !tbaa !13
  %92 = load double, ptr %7, align 8, !tbaa !13
  %93 = fsub double %91, %92
  %94 = fdiv double %93, 1.000000e+03
  %95 = call i32 (ptr, ...) @printf(ptr noundef @.str.3, double noundef %94)
  store i32 0, ptr %4, align 4
  br label %96

96:                                               ; preds = %87, %85, %50
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #9
  %97 = load i32, ptr %4, align 4
  switch i32 %97, label %249 [
    i32 0, label %98
  ]

98:                                               ; preds = %96
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #9
  %99 = load ptr, ptr %2, align 8, !tbaa !5
  %100 = call ptr @pcre2_compile_8(ptr noundef %99, i64 noundef -1, i32 noundef -2147483648, ptr noundef %16, ptr noundef %17, ptr noundef null)
  store ptr %100, ptr %18, align 8, !tbaa !5
  %101 = load ptr, ptr %18, align 8, !tbaa !5
  %102 = icmp eq ptr %101, null
  br i1 %102, label %103, label %111

103:                                              ; preds = %98
  call void @llvm.lifetime.start.p0(i64 256, ptr %19) #9
  %104 = load i32, ptr %16, align 4, !tbaa !11
  %105 = getelementptr inbounds [256 x i8], ptr %19, i64 0, i64 0
  %106 = call i32 @pcre2_get_error_message_8(i32 noundef %104, ptr noundef %105, i64 noundef 256)
  %107 = load i64, ptr %17, align 8, !tbaa !9
  %108 = trunc i64 %107 to i32
  %109 = getelementptr inbounds [256 x i8], ptr %19, i64 0, i64 0
  %110 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %108, ptr noundef %109)
  store i32 1, ptr %1, align 4
  store i32 1, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 256, ptr %19) #9
  br label %160

111:                                              ; preds = %98
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #9
  %112 = load ptr, ptr %18, align 8, !tbaa !5
  %113 = call i32 @pcre2_jit_compile_8(ptr noundef %112, i32 noundef 1)
  store i32 %113, ptr %23, align 4, !tbaa !11
  %114 = call ptr @pcre2_match_context_create_8(ptr noundef null)
  store ptr %114, ptr %21, align 8, !tbaa !5
  %115 = call ptr @pcre2_jit_stack_create_8(i64 noundef 32768, i64 noundef 524288, ptr noundef null)
  store ptr %115, ptr %22, align 8, !tbaa !5
  %116 = load ptr, ptr %21, align 8, !tbaa !5
  %117 = load ptr, ptr %22, align 8, !tbaa !5
  call void @pcre2_jit_stack_assign_8(ptr noundef %116, ptr noundef null, ptr noundef %117)
  %118 = call i64 @clock() #9
  %119 = sitofp i64 %118 to double
  %120 = fdiv double %119, 1.000000e+06
  store double %120, ptr %7, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #9
  store i64 0, ptr %24, align 8, !tbaa !9
  br label %121

121:                                              ; preds = %145, %111
  %122 = load i64, ptr %24, align 8, !tbaa !9
  %123 = load i64, ptr %5, align 8, !tbaa !9
  %124 = icmp ult i64 %122, %123
  br i1 %124, label %126, label %125

125:                                              ; preds = %121
  store i32 5, ptr %4, align 4
  br label %148

126:                                              ; preds = %121
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #9
  %127 = load ptr, ptr %18, align 8, !tbaa !5
  %128 = call ptr @pcre2_match_data_create_from_pattern_8(ptr noundef %127, ptr noundef null)
  store volatile ptr %128, ptr %25, align 8, !tbaa !5
  %129 = load ptr, ptr %18, align 8, !tbaa !5
  %130 = load ptr, ptr %6, align 8, !tbaa !5
  %131 = load i64, ptr %9, align 8, !tbaa !9
  %132 = load volatile ptr, ptr %25, align 8, !tbaa !5
  %133 = call i32 @pcre2_jit_match_8(ptr noundef %129, ptr noundef %130, i64 noundef %131, i64 noundef 0, i32 noundef -2147483648, ptr noundef %132, ptr noundef null)
  store i32 %133, ptr %23, align 4, !tbaa !11
  %134 = load i32, ptr %23, align 4, !tbaa !11
  %135 = icmp slt i32 %134, 1
  br i1 %135, label %136, label %137

136:                                              ; preds = %126
  store i32 1, ptr %1, align 4
  store i32 1, ptr %4, align 4
  br label %142

137:                                              ; preds = %126
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #9
  %138 = load volatile ptr, ptr %25, align 8, !tbaa !5
  %139 = call ptr @pcre2_get_ovector_pointer_8(ptr noundef %138)
  store volatile ptr %139, ptr %26, align 8, !tbaa !5
  %140 = load volatile ptr, ptr %26, align 8, !tbaa !5
  %141 = load volatile ptr, ptr %25, align 8, !tbaa !5
  call void @pcre2_match_data_free_8(ptr noundef %141)
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #9
  store i32 0, ptr %4, align 4
  br label %142

142:                                              ; preds = %137, %136
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #9
  %143 = load i32, ptr %4, align 4
  switch i32 %143, label %148 [
    i32 0, label %144
  ]

144:                                              ; preds = %142
  br label %145

145:                                              ; preds = %144
  %146 = load i64, ptr %24, align 8, !tbaa !9
  %147 = add i64 %146, 1
  store i64 %147, ptr %24, align 8, !tbaa !9
  br label %121, !llvm.loop !17

148:                                              ; preds = %142, %125
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #9
  %149 = load i32, ptr %4, align 4
  switch i32 %149, label %159 [
    i32 5, label %150
  ]

150:                                              ; preds = %148
  %151 = call i64 @clock() #9
  %152 = sitofp i64 %151 to double
  %153 = fdiv double %152, 1.000000e+06
  store double %153, ptr %8, align 8, !tbaa !13
  %154 = load double, ptr %8, align 8, !tbaa !13
  %155 = load double, ptr %7, align 8, !tbaa !13
  %156 = fsub double %154, %155
  %157 = fdiv double %156, 1.000000e+03
  %158 = call i32 (ptr, ...) @printf(ptr noundef @.str.4, double noundef %157)
  store i32 0, ptr %4, align 4
  br label %159

159:                                              ; preds = %150, %148
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #9
  br label %160

160:                                              ; preds = %159, %103
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #9
  %161 = load i32, ptr %4, align 4
  switch i32 %161, label %249 [
    i32 0, label %162
  ]

162:                                              ; preds = %160
  call void @llvm.lifetime.start.p0(i64 32, ptr %27) #9
  %163 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %28) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %27, ptr noundef %163, ptr noundef nonnull align 1 dereferenceable(1) %28)
          to label %164 unwind label %175

164:                                              ; preds = %162
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %28) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %31) #9
  %165 = load ptr, ptr %2, align 8, !tbaa !5
  invoke void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEEC2EPKcNSt15regex_constants18syntax_option_typeE(ptr noundef nonnull align 8 dereferenceable(32) %31, ptr noundef %165, i32 noundef 16)
          to label %166 unwind label %179

166:                                              ; preds = %164
  %167 = call i64 @clock() #9
  %168 = sitofp i64 %167 to double
  %169 = fdiv double %168, 1.000000e+06
  store double %169, ptr %7, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #9
  store i64 0, ptr %32, align 8, !tbaa !9
  br label %170

170:                                              ; preds = %201, %166
  %171 = load i64, ptr %32, align 8, !tbaa !9
  %172 = load i64, ptr %5, align 8, !tbaa !9
  %173 = icmp ult i64 %171, %172
  br i1 %173, label %183, label %174

174:                                              ; preds = %170
  store i32 8, ptr %4, align 4
  br label %205

175:                                              ; preds = %162
  %176 = landingpad { ptr, i32 }
          cleanup
  %177 = extractvalue { ptr, i32 } %176, 0
  store ptr %177, ptr %29, align 8
  %178 = extractvalue { ptr, i32 } %176, 1
  store i32 %178, ptr %30, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %28) #9
  br label %234

179:                                              ; preds = %164
  %180 = landingpad { ptr, i32 }
          cleanup
  %181 = extractvalue { ptr, i32 } %180, 0
  store ptr %181, ptr %29, align 8
  %182 = extractvalue { ptr, i32 } %180, 1
  store i32 %182, ptr %30, align 4
  br label %233

183:                                              ; preds = %170
  call void @llvm.lifetime.start.p0(i64 32, ptr %33) #9
  invoke void @_ZNSt7__cxx1113match_resultsIN9__gnu_cxx17__normal_iteratorIPKcNS_12basic_stringIcSt11char_traitsIcESaIcEEEEESaINS_9sub_matchISA_EEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33)
          to label %184 unwind label %188

184:                                              ; preds = %183
  %185 = invoke noundef zeroext i1 @_ZSt12regex_searchISt11char_traitsIcESaIcESaINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS3_12basic_stringIcS1_S2_EEEEEEEcNS3_12regex_traitsIcEEEbRKNS9_IT2_T_T0_EERNS3_13match_resultsINSJ_14const_iteratorET1_EERKNS3_11basic_regexISG_T3_EENSt15regex_constants15match_flag_typeE(ptr noundef nonnull align 8 dereferenceable(32) %27, ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef nonnull align 8 dereferenceable(32) %31, i32 noundef 0)
          to label %186 unwind label %192

186:                                              ; preds = %184
  br i1 %185, label %196, label %187

187:                                              ; preds = %186
  store i32 1, ptr %1, align 4
  store i32 1, ptr %4, align 4
  br label %198

188:                                              ; preds = %183
  %189 = landingpad { ptr, i32 }
          cleanup
  %190 = extractvalue { ptr, i32 } %189, 0
  store ptr %190, ptr %29, align 8
  %191 = extractvalue { ptr, i32 } %189, 1
  store i32 %191, ptr %30, align 4
  br label %204

192:                                              ; preds = %196, %184
  %193 = landingpad { ptr, i32 }
          cleanup
  %194 = extractvalue { ptr, i32 } %193, 0
  store ptr %194, ptr %29, align 8
  %195 = extractvalue { ptr, i32 } %193, 1
  store i32 %195, ptr %30, align 4
  call void @_ZNSt6vectorINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS0_12basic_stringIcSt11char_traitsIcESaIcEEEEEEESaISC_EED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #9
  br label %204

196:                                              ; preds = %186
  invoke void @_ZNSt7__cxx1113match_resultsIN9__gnu_cxx17__normal_iteratorIPKcNS_12basic_stringIcSt11char_traitsIcESaIcEEEEESaINS_9sub_matchISA_EEEEC2ERKSE_(ptr noundef nonnull align 8 dereferenceable(32) %34, ptr noundef nonnull align 8 dereferenceable(32) %33)
          to label %197 unwind label %192

197:                                              ; preds = %196
  call void @_ZNSt6vectorINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS0_12basic_stringIcSt11char_traitsIcESaIcEEEEEEESaISC_EED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #9
  store i32 0, ptr %4, align 4
  br label %198

198:                                              ; preds = %197, %187
  call void @_ZNSt6vectorINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS0_12basic_stringIcSt11char_traitsIcESaIcEEEEEEESaISC_EED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %33) #9
  %199 = load i32, ptr %4, align 4
  switch i32 %199, label %205 [
    i32 0, label %200
  ]

200:                                              ; preds = %198
  br label %201

201:                                              ; preds = %200
  %202 = load i64, ptr %32, align 8, !tbaa !9
  %203 = add i64 %202, 1
  store i64 %203, ptr %32, align 8, !tbaa !9
  br label %170, !llvm.loop !18

204:                                              ; preds = %192, %188
  call void @llvm.lifetime.end.p0(i64 32, ptr %33) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #9
  br label %232

205:                                              ; preds = %198, %174
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #9
  %206 = load i32, ptr %4, align 4
  switch i32 %206, label %217 [
    i32 8, label %207
  ]

207:                                              ; preds = %205
  %208 = call i64 @clock() #9
  %209 = sitofp i64 %208 to double
  %210 = fdiv double %209, 1.000000e+06
  store double %210, ptr %8, align 8, !tbaa !13
  %211 = load double, ptr %8, align 8, !tbaa !13
  %212 = load double, ptr %7, align 8, !tbaa !13
  %213 = fsub double %211, %212
  %214 = fdiv double %213, 1.000000e+03
  %215 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.5, double noundef %214)
          to label %216 unwind label %228

216:                                              ; preds = %207
  store i32 0, ptr %4, align 4
  br label %217

217:                                              ; preds = %216, %205
  call void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %31) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %27) #9
  %218 = load i32, ptr %4, align 4
  switch i32 %218, label %249 [
    i32 0, label %219
  ]

219:                                              ; preds = %217
  %220 = call i64 @clock() #9
  %221 = sitofp i64 %220 to double
  %222 = fdiv double %221, 1.000000e+06
  store double %222, ptr %7, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %35) #9
  store i64 0, ptr %35, align 8, !tbaa !9
  br label %223

223:                                              ; preds = %237, %219
  %224 = load i64, ptr %35, align 8, !tbaa !9
  %225 = load i64, ptr %5, align 8, !tbaa !9
  %226 = icmp ult i64 %224, %225
  br i1 %226, label %235, label %227

227:                                              ; preds = %223
  store i32 11, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #9
  br label %240

228:                                              ; preds = %207
  %229 = landingpad { ptr, i32 }
          cleanup
  %230 = extractvalue { ptr, i32 } %229, 0
  store ptr %230, ptr %29, align 8
  %231 = extractvalue { ptr, i32 } %229, 1
  store i32 %231, ptr %30, align 4
  br label %232

232:                                              ; preds = %228, %204
  call void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #9
  br label %233

233:                                              ; preds = %232, %179
  call void @llvm.lifetime.end.p0(i64 32, ptr %31) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #9
  br label %234

234:                                              ; preds = %233, %175
  call void @llvm.lifetime.end.p0(i64 32, ptr %27) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #9
  br label %254

235:                                              ; preds = %223
  call void @llvm.lifetime.start.p0(i64 24, ptr %36) #9
  %236 = load ptr, ptr %6, align 8, !tbaa !5
  call void @tpre_match(ptr dead_on_unwind writable sret(%struct.tpre_match_t) align 8 %36, ptr noundef %3, ptr noundef %236)
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %37, ptr align 8 %36, i64 24, i1 false), !tbaa.struct !19
  call void @tpre_match_free(ptr noundef byval(%struct.tpre_match_t) align 8 %37)
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %38, ptr align 8 %36, i64 24, i1 false), !tbaa.struct !19
  call void @llvm.lifetime.end.p0(i64 24, ptr %36) #9
  br label %237

237:                                              ; preds = %235
  %238 = load i64, ptr %35, align 8, !tbaa !9
  %239 = add i64 %238, 1
  store i64 %239, ptr %35, align 8, !tbaa !9
  br label %223, !llvm.loop !22

240:                                              ; preds = %227
  %241 = call i64 @clock() #9
  %242 = sitofp i64 %241 to double
  %243 = fdiv double %242, 1.000000e+06
  store double %243, ptr %8, align 8, !tbaa !13
  %244 = load double, ptr %8, align 8, !tbaa !13
  %245 = load double, ptr %7, align 8, !tbaa !13
  %246 = fsub double %244, %245
  %247 = fdiv double %246, 1.000000e+03
  %248 = call i32 (ptr, ...) @printf(ptr noundef @.str.6, double noundef %247)
  store i32 0, ptr %4, align 4
  br label %249

249:                                              ; preds = %240, %217, %160, %96
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #9
  br label %250

250:                                              ; preds = %249, %42
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #9
  %251 = load i32, ptr %4, align 4
  switch i32 %251, label %259 [
    i32 0, label %252
    i32 1, label %252
  ]

252:                                              ; preds = %250, %250
  %253 = load i32, ptr %1, align 4
  ret i32 %253

254:                                              ; preds = %234
  %255 = load ptr, ptr %29, align 8
  %256 = load i32, ptr %30, align 4
  %257 = insertvalue { ptr, i32 } poison, ptr %255, 0
  %258 = insertvalue { ptr, i32 } %257, i32 %256, 1
  resume { ptr, i32 } %258

259:                                              ; preds = %250
  unreachable
}

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

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

; Function Attrs: nounwind willreturn memory(read)
declare i64 @strlen(ptr noundef) #3

declare ptr @pcre2_compile_8(ptr noundef, i64 noundef, i32 noundef, ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @pcre2_get_error_message_8(i32 noundef, ptr noundef, i64 noundef) #2

declare i32 @printf(ptr noundef, ...) #2

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

; Function Attrs: nounwind
declare i64 @clock() #4

declare ptr @pcre2_match_data_create_from_pattern_8(ptr noundef, ptr noundef) #2

declare i32 @pcre2_match_8(ptr noundef, ptr noundef, i64 noundef, i64 noundef, i32 noundef, ptr noundef, ptr noundef) #2

declare void @pcre2_match_data_free_8(ptr noundef) #2

declare i32 @pcre2_jit_compile_8(ptr noundef, i32 noundef) #2

declare ptr @pcre2_match_context_create_8(ptr noundef) #2

declare ptr @pcre2_jit_stack_create_8(i64 noundef, i64 noundef, ptr noundef) #2

declare void @pcre2_jit_stack_assign_8(ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @pcre2_jit_match_8(ptr noundef, ptr noundef, i64 noundef, i64 noundef, i32 noundef, ptr noundef, ptr noundef) #2

declare ptr @pcre2_get_ovector_pointer_8(ptr noundef) #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 #6 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEEC2EPKcNSt15regex_constants18syntax_option_typeE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i32 noundef) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx1113match_resultsIN9__gnu_cxx17__normal_iteratorIPKcNS_12basic_stringIcSt11char_traitsIcESaIcEEEEESaINS_9sub_matchISA_EEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSt12regex_searchISt11char_traitsIcESaIcESaINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS3_12basic_stringIcS1_S2_EEEEEEEcNS3_12regex_traitsIcEEEbRKNS9_IT2_T_T0_EERNS3_13match_resultsINSJ_14const_iteratorET1_EERKNS3_11basic_regexISG_T3_EENSt15regex_constants15match_flag_typeE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1113match_resultsIN9__gnu_cxx17__normal_iteratorIPKcNS_12basic_stringIcSt11char_traitsIcESaIcEEEEESaINS_9sub_matchISA_EEEEC2ERKSE_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 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

declare void @tpre_match(ptr dead_on_unwind writable sret(%struct.tpre_match_t) align 8, ptr noundef, ptr noundef) #2

declare void @tpre_match_free(ptr noundef byval(%struct.tpre_match_t) align 8) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #8

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS0_12basic_stringIcSt11char_traitsIcESaIcEEEEEEESaISC_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 willreturn memory(read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = { 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 #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 nounwind willreturn memory(argmem: readwrite) }
attributes #9 = { nounwind }
attributes #10 = { 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 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"double", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}
!18 = distinct !{!18, !16}
!19 = !{i64 0, i64 1, !20, i64 8, i64 8, !9, i64 16, i64 8, !5}
!20 = !{!21, !21, i64 0}
!21 = !{!"bool", !7, i64 0}
!22 = distinct !{!22, !16}


; 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"

%struct.tpre_re_t = type { i8, i16, i16, i8, ptr }
%"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.std::__cxx11::basic_regex" = type { i32, %"class.std::locale", %"class.std::shared_ptr" }
%"class.std::locale" = type { ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::__cxx11::match_results" = type { %"class.std::vector", %"class.__gnu_cxx::__normal_iterator" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>, std::allocator<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>, std::allocator<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>, std::allocator<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>, std::allocator<std::__cxx11::sub_match<__gnu_cxx::__normal_iterator<const char *, std::__cxx11::basic_string<char>>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%struct.tpre_match_t = type { i8, i64, ptr }

@.str = external hidden unnamed_addr constant [41 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [21 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef range(i32 0, 2) i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %struct.tpre_re_t, align 8
  %2 = alloca i32, align 4
  %3 = alloca i64, align 8
  %4 = alloca [256 x i8], align 16
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i64, align 8
  %8 = alloca [256 x i8], align 16
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::allocator", align 1
  %13 = alloca %"class.std::__cxx11::basic_regex", align 8
  %14 = alloca %"class.std::__cxx11::match_results", align 8
  %15 = alloca %"class.std::__cxx11::match_results", align 8
  %16 = alloca %struct.tpre_match_t, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %1) #9
  %17 = call i32 @tpre_compile(ptr noundef nonnull %1, ptr noundef nonnull @.str, ptr noundef null)
  %.not = icmp eq i32 %17, 0
  br i1 %.not, label %18, label %116

18:                                               ; preds = %0
  %19 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) @.str.1) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #9
  %20 = call ptr @pcre2_compile_8(ptr noundef nonnull @.str, i64 noundef -1, i32 noundef -2147483648, ptr noundef nonnull %2, ptr noundef nonnull %3, ptr noundef null)
  %21 = icmp eq ptr %20, null
  br i1 %21, label %22, label %28

22:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 256, ptr nonnull %4) #9
  %23 = load i32, ptr %2, align 4, !tbaa !5
  %24 = call i32 @pcre2_get_error_message_8(i32 noundef %23, ptr noundef nonnull %4, i64 noundef 256)
  %25 = load i64, ptr %3, align 8, !tbaa !9
  %26 = trunc i64 %25 to i32
  %27 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %26, ptr noundef nonnull %4)
  call void @llvm.lifetime.end.p0(i64 256, ptr nonnull %4) #9
  br label %.thread93

28:                                               ; preds = %18
  %29 = call i64 @clock() #9
  %30 = sitofp i64 %29 to double
  %31 = fdiv double %30, 1.000000e+06
  br label %32

32:                                               ; preds = %28, %36
  %.083112 = phi i64 [ 0, %28 ], [ %37, %36 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5)
  %33 = call ptr @pcre2_match_data_create_from_pattern_8(ptr noundef nonnull %20, ptr noundef null)
  store volatile ptr %33, ptr %5, align 8, !tbaa !11
  %.0..0..0..0.26 = load volatile ptr, ptr %5, align 8, !tbaa !11
  %34 = call i32 @pcre2_match_8(ptr noundef nonnull %20, ptr noundef nonnull @.str.1, i64 noundef %19, i64 noundef 0, i32 noundef -2147475456, ptr noundef %.0..0..0..0.26, ptr noundef null)
  %35 = icmp sgt i32 %34, 0
  br i1 %35, label %36, label %38

36:                                               ; preds = %32
  %.0..0..0..0.27 = load volatile ptr, ptr %5, align 8, !tbaa !11
  call void @pcre2_match_data_free_8(ptr noundef %.0..0..0..0.27)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5)
  %37 = add nuw nsw i64 %.083112, 1
  %exitcond = icmp eq i64 %37, 1000000
  br i1 %exitcond, label %39, label %32, !llvm.loop !13

38:                                               ; preds = %32
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5)
  br label %.thread93

.thread93:                                        ; preds = %22, %38
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #9
  br label %116

39:                                               ; preds = %36
  %40 = call i64 @clock() #9
  %41 = sitofp i64 %40 to double
  %42 = fdiv double %41, 1.000000e+06
  %43 = fsub double %42, %31
  %44 = fdiv double %43, 1.000000e+03
  %45 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, double noundef %44)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #9
  %46 = call ptr @pcre2_compile_8(ptr noundef nonnull @.str, i64 noundef -1, i32 noundef -2147483648, ptr noundef nonnull %6, ptr noundef nonnull %7, ptr noundef null)
  %47 = icmp eq ptr %46, null
  br i1 %47, label %48, label %54

48:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 256, ptr nonnull %8) #9
  %49 = load i32, ptr %6, align 4, !tbaa !5
  %50 = call i32 @pcre2_get_error_message_8(i32 noundef %49, ptr noundef nonnull %8, i64 noundef 256)
  %51 = load i64, ptr %7, align 8, !tbaa !9
  %52 = trunc i64 %51 to i32
  %53 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %52, ptr noundef nonnull %8)
  call void @llvm.lifetime.end.p0(i64 256, ptr nonnull %8) #9
  br label %.thread103

54:                                               ; preds = %39
  %55 = call i32 @pcre2_jit_compile_8(ptr noundef nonnull %46, i32 noundef 1)
  %56 = call ptr @pcre2_match_context_create_8(ptr noundef null)
  %57 = call ptr @pcre2_jit_stack_create_8(i64 noundef 32768, i64 noundef 524288, ptr noundef null)
  call void @pcre2_jit_stack_assign_8(ptr noundef %56, ptr noundef null, ptr noundef %57)
  %58 = call i64 @clock() #9
  %59 = sitofp i64 %58 to double
  %60 = fdiv double %59, 1.000000e+06
  br label %61

61:                                               ; preds = %54, %65
  %.070113 = phi i64 [ 0, %54 ], [ %67, %65 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9)
  %62 = call ptr @pcre2_match_data_create_from_pattern_8(ptr noundef nonnull %46, ptr noundef null)
  store volatile ptr %62, ptr %9, align 8, !tbaa !11
  %.0..0..0..0.14 = load volatile ptr, ptr %9, align 8, !tbaa !11
  %63 = call i32 @pcre2_jit_match_8(ptr noundef nonnull %46, ptr noundef nonnull @.str.1, i64 noundef %19, i64 noundef 0, i32 noundef -2147483648, ptr noundef %.0..0..0..0.14, ptr noundef null)
  %64 = icmp sgt i32 %63, 0
  br i1 %64, label %65, label %68

65:                                               ; preds = %61
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10)
  %.0..0..0..0.15 = load volatile ptr, ptr %9, align 8, !tbaa !11
  %66 = call ptr @pcre2_get_ovector_pointer_8(ptr noundef %.0..0..0..0.15)
  store volatile ptr %66, ptr %10, align 8, !tbaa !11
  %.0..0..0..0.13 = load volatile ptr, ptr %10, align 8, !tbaa !11
  %.0..0..0..0.16 = load volatile ptr, ptr %9, align 8, !tbaa !11
  call void @pcre2_match_data_free_8(ptr noundef %.0..0..0..0.16)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9)
  %67 = add nuw nsw i64 %.070113, 1
  %exitcond116 = icmp eq i64 %67, 1000000
  br i1 %exitcond116, label %69, label %61, !llvm.loop !15

68:                                               ; preds = %61
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9)
  br label %.thread103

.thread103:                                       ; preds = %48, %68
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #9
  br label %116

69:                                               ; preds = %65
  %70 = call i64 @clock() #9
  %71 = sitofp i64 %70 to double
  %72 = fdiv double %71, 1.000000e+06
  %73 = fsub double %72, %60
  %74 = fdiv double %73, 1.000000e+03
  %75 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4, double noundef %74)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %11) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %12) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef nonnull @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %76 unwind label %81

76:                                               ; preds = %69
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %12) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #9
  invoke void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEEC2EPKcNSt15regex_constants18syntax_option_typeE(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull @.str, i32 noundef 16)
          to label %77 unwind label %83

77:                                               ; preds = %76
  %78 = call i64 @clock() #9
  %79 = sitofp i64 %78 to double
  %80 = fdiv double %79, 1.000000e+06
  br label %85

81:                                               ; preds = %69
  %82 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %12) #9
  br label %113

83:                                               ; preds = %76
  %84 = landingpad { ptr, i32 }
          cleanup
  br label %112

85:                                               ; preds = %77, %91
  %.066114 = phi i64 [ 0, %77 ], [ %92, %91 ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %14) #9
  call void @_ZNSt7__cxx1113match_resultsIN9__gnu_cxx17__normal_iteratorIPKcNS_12basic_stringIcSt11char_traitsIcESaIcEEEEESaINS_9sub_matchISA_EEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14)
  %86 = invoke noundef zeroext i1 @_ZSt12regex_searchISt11char_traitsIcESaIcESaINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS3_12basic_stringIcS1_S2_EEEEEEEcNS3_12regex_traitsIcEEEbRKNS9_IT2_T_T0_EERNS3_13match_resultsINSJ_14const_iteratorET1_EERKNS3_11basic_regexISG_T3_EENSt15regex_constants15match_flag_typeE(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull align 8 dereferenceable(32) %13, i32 noundef 0)
          to label %87 unwind label %88

87:                                               ; preds = %85
  br i1 %86, label %90, label %.critedge

88:                                               ; preds = %90, %85
  %89 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS0_12basic_stringIcSt11char_traitsIcESaIcEEEEEEESaISC_EED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #9
  call void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  br label %112

90:                                               ; preds = %87
  invoke void @_ZNSt7__cxx1113match_resultsIN9__gnu_cxx17__normal_iteratorIPKcNS_12basic_stringIcSt11char_traitsIcESaIcEEEEESaINS_9sub_matchISA_EEEEC2ERKSE_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %91 unwind label %88

91:                                               ; preds = %90
  call void @_ZNSt6vectorINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS0_12basic_stringIcSt11char_traitsIcESaIcEEEEEEESaISC_EED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #9
  call void @_ZNSt6vectorINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS0_12basic_stringIcSt11char_traitsIcESaIcEEEEEEESaISC_EED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #9
  %92 = add nuw nsw i64 %.066114, 1
  %exitcond117 = icmp eq i64 %92, 1000000
  br i1 %exitcond117, label %93, label %85, !llvm.loop !16

93:                                               ; preds = %91
  %94 = call i64 @clock() #9
  %95 = sitofp i64 %94 to double
  %96 = fdiv double %95, 1.000000e+06
  %97 = fsub double %96, %80
  %98 = fdiv double %97, 1.000000e+03
  %99 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.5, double noundef %98)
  call void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #9
  %100 = call i64 @clock() #9
  %101 = sitofp i64 %100 to double
  br label %114

102:                                              ; preds = %114
  %103 = call i64 @clock() #9
  %104 = sitofp i64 %103 to double
  %105 = insertelement <2 x double> poison, double %104, i64 0
  %106 = insertelement <2 x double> %105, double %101, i64 1
  %107 = fdiv <2 x double> %106, <double 1.000000e+06, double 1.000000e+06>
  %shift = shufflevector <2 x double> %107, <2 x double> poison, <2 x i32> <i32 1, i32 poison>
  %108 = fsub <2 x double> %107, %shift
  %109 = extractelement <2 x double> %108, i64 0
  %110 = fdiv double %109, 1.000000e+03
  %111 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.6, double noundef %110)
  br label %116

112:                                              ; preds = %88, %83
  %.pn = phi { ptr, i32 } [ %89, %88 ], [ %84, %83 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  br label %113

113:                                              ; preds = %112, %81
  %.pn.pn = phi { ptr, i32 } [ %.pn, %112 ], [ %82, %81 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %1) #9
  resume { ptr, i32 } %.pn.pn

114:                                              ; preds = %93, %114
  %.0115 = phi i64 [ 0, %93 ], [ %115, %114 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %16) #9
  call void @tpre_match(ptr dead_on_unwind nonnull writable sret(%struct.tpre_match_t) align 8 %16, ptr noundef nonnull %1, ptr noundef nonnull @.str.1)
  call void @tpre_match_free(ptr noundef nonnull byval(%struct.tpre_match_t) align 8 %16)
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %16) #9
  %115 = add nuw nsw i64 %.0115, 1
  %exitcond118.not = icmp eq i64 %115, 1000000
  br i1 %exitcond118.not, label %102, label %114, !llvm.loop !17

.critedge:                                        ; preds = %87
  call void @_ZNSt6vectorINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS0_12basic_stringIcSt11char_traitsIcESaIcEEEEEEESaISC_EED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #9
  call void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #9
  br label %116

116:                                              ; preds = %.thread103, %.thread93, %102, %.critedge, %0
  %.12 = phi i32 [ 1, %0 ], [ 0, %102 ], [ 1, %.critedge ], [ 1, %.thread93 ], [ 1, %.thread103 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %1) #9
  ret i32 %.12
}

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

declare i32 @tpre_compile(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #3

declare ptr @pcre2_compile_8(ptr noundef, i64 noundef, i32 noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @pcre2_get_error_message_8(i32 noundef, ptr noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4

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

; Function Attrs: nounwind
declare i64 @clock() local_unnamed_addr #5

declare ptr @pcre2_match_data_create_from_pattern_8(ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @pcre2_match_8(ptr noundef, ptr noundef, i64 noundef, i64 noundef, i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @pcre2_match_data_free_8(ptr noundef) local_unnamed_addr #2

declare i32 @pcre2_jit_compile_8(ptr noundef, i32 noundef) local_unnamed_addr #2

declare ptr @pcre2_match_context_create_8(ptr noundef) local_unnamed_addr #2

declare ptr @pcre2_jit_stack_create_8(i64 noundef, i64 noundef, ptr noundef) local_unnamed_addr #2

declare void @pcre2_jit_stack_assign_8(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @pcre2_jit_match_8(ptr noundef, ptr noundef, i64 noundef, i64 noundef, i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare ptr @pcre2_get_ovector_pointer_8(ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #6 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 #7 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEEC2EPKcNSt15regex_constants18syntax_option_typeE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i32 noundef) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx1113match_resultsIN9__gnu_cxx17__normal_iteratorIPKcNS_12basic_stringIcSt11char_traitsIcESaIcEEEEESaINS_9sub_matchISA_EEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSt12regex_searchISt11char_traitsIcESaIcESaINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS3_12basic_stringIcS1_S2_EEEEEEEcNS3_12regex_traitsIcEEEbRKNS9_IT2_T_T0_EERNS3_13match_resultsINSJ_14const_iteratorET1_EERKNS3_11basic_regexISG_T3_EENSt15regex_constants15match_flag_typeE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) local_unnamed_addr #8

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1113match_resultsIN9__gnu_cxx17__normal_iteratorIPKcNS_12basic_stringIcSt11char_traitsIcESaIcEEEEESaINS_9sub_matchISA_EEEEC2ERKSE_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx1111basic_regexIcNS_12regex_traitsIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 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

declare void @tpre_match(ptr dead_on_unwind writable sret(%struct.tpre_match_t) align 8, ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @tpre_match_free(ptr noundef byval(%struct.tpre_match_t) align 8) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx119sub_matchIN9__gnu_cxx17__normal_iteratorIPKcNS0_12basic_stringIcSt11char_traitsIcESaIcEEEEEEESaISC_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 #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 = { 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 = { 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 = { nounwind }
attributes #10 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}
!17 = distinct !{!17, !14}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,MemCpyOptPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,VectorCombinePass