; LLVM IR from aws/s2n-tls :: tls/extensions (s2n_client_supported_versions)

; 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.s2n_debug_info = type { ptr, ptr }
%struct.s2n_result = type { i32 }
%struct.s2n_connection = type { i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, [22 x i8], [22 x i8], [22 x i8], i32, i32, %struct.s2n_timer, i64, i64, [32 x i8], i8, i8, i8, i8, i8, i8, i8, ptr, ptr, %struct.s2n_secrets, ptr, ptr, %struct.s2n_kex_parameters, %struct.s2n_handshake_parameters, %struct.s2n_psk_parameters, ptr, i8, i32, [5 x i8], %struct.s2n_stuffer, %struct.s2n_stuffer, %struct.s2n_stuffer, %struct.s2n_stuffer, i32, i64, [2 x i8], %struct.s2n_stuffer, i8, i8, i8, i8, %struct.s2n_atomic_flag, %struct.s2n_atomic_flag, %struct.s2n_handshake, i16, i32, i16, i64, i8, i64, i64, i64, %struct.s2n_atomic_flag, %struct.s2n_atomic_flag, [256 x i8], [256 x i8], i32, %struct.s2n_blob, i32, %struct.s2n_blob, %struct.s2n_blob, %struct.s2n_blob, %struct.s2n_client_hello, %struct.s2n_x509_validator, ptr, ptr, i8, i32, %struct.s2n_blob, i32, %struct.s2n_ticket_fields, [138 x i8], %struct.s2n_stuffer, %struct.s2n_blob, %struct.s2n_blob, i8, i8, i8, i16, i16, i32, i32, %struct.s2n_blob, i32, %struct.s2n_post_handshake, %struct.s2n_atomic_flag, i8, i8 }
%struct.s2n_timer = type { i64 }
%struct.s2n_secrets = type { %union.anon, i32 }
%union.anon = type { %struct.s2n_tls13_secrets }
%struct.s2n_tls13_secrets = type { [48 x i8], [48 x i8], [48 x i8], [48 x i8], [48 x i8], [48 x i8], [48 x i8], [48 x i8], i32 }
%struct.s2n_kex_parameters = type { %struct.s2n_dh_params, %struct.s2n_ecc_evp_params, [4 x ptr], %struct.s2n_ecc_evp_params, %struct.s2n_kem_group_params, %struct.s2n_kem_group_params, [8 x ptr], %struct.s2n_kem_params, %struct.s2n_blob, %struct.s2n_blob }
%struct.s2n_dh_params = type { ptr }
%struct.s2n_ecc_evp_params = type { ptr, ptr }
%struct.s2n_kem_group_params = type { ptr, %struct.s2n_kem_params, %struct.s2n_ecc_evp_params }
%struct.s2n_kem_params = type { ptr, %struct.s2n_blob, %struct.s2n_blob, %struct.s2n_blob, i8 }
%struct.s2n_handshake_parameters = type { %struct.s2n_pkey, %struct.s2n_pkey, %struct.s2n_blob, i32, %struct.s2n_sig_scheme_list, ptr, ptr, ptr, [4 x ptr], [4 x ptr], i8, i8, [32 x i8], [32 x i8] }
%struct.s2n_pkey = type { ptr, ptr, ptr, ptr, ptr, ptr }
%struct.s2n_sig_scheme_list = type { [128 x i16], i8 }
%struct.s2n_psk_parameters = type { i32, %struct.s2n_array, i16, i16, ptr, i32 }
%struct.s2n_array = type { %struct.s2n_blob, i32, i32 }
%struct.s2n_handshake = type { %struct.s2n_stuffer, ptr, [8 x i8], [48 x i8], [48 x i8], i8, i32, i32, i32, i32, %struct.s2n_offered_early_data, i8, i32 }
%struct.s2n_offered_early_data = type { ptr }
%struct.s2n_client_hello = type { %struct.s2n_blob, %struct.s2n_parsed_extensions_list, %struct.s2n_blob, %struct.s2n_blob, %struct.s2n_blob, i8, i8, i8 }
%struct.s2n_parsed_extensions_list = type { [21 x %struct.s2n_parsed_extension], %struct.s2n_blob, i16 }
%struct.s2n_parsed_extension = type { %struct.s2n_blob, i16, i16, i8 }
%struct.s2n_x509_validator = type { ptr, ptr, i8, i8, i16, ptr, i32, ptr, %struct.s2n_cert_validation_info, i8 }
%struct.s2n_cert_validation_info = type { i8, [3 x i8] }
%struct.s2n_ticket_fields = type { %struct.s2n_blob, i32 }
%struct.s2n_stuffer = type { %struct.s2n_blob, i32, i32, i32, i8 }
%struct.s2n_blob = type { ptr, i32, i32, i8 }
%struct.s2n_post_handshake = type { %struct.s2n_stuffer, [4 x i8] }
%struct.s2n_atomic_flag = type { i32 }

@s2n_unknown_protocol_version = external global i8, align 1
@.str = external hidden unnamed_addr constant [116 x i8], align 1
@_s2n_debug_info = external thread_local global %struct.s2n_debug_info, align 8
@s2n_errno = external thread_local global i32, align 4
@.str.1 = external hidden unnamed_addr constant [116 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @s2n_extensions_client_supported_versions_process(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #0 {
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i8, align 1
  %11 = alloca i8, align 1
  %12 = alloca %struct.s2n_result, align 4
  %13 = alloca i32, align 4
  %14 = alloca i8, align 1
  %15 = alloca i8, align 1
  %16 = alloca i8, align 1
  %17 = alloca i32, align 4
  %18 = alloca [2 x i8], align 1
  %19 = alloca i16, align 2
  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
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #6
  %20 = load ptr, ptr %6, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.s2n_connection, ptr %20, i32 0, i32 22
  %22 = load i8, ptr %21, align 1, !tbaa !9
  store i8 %22, ptr %10, align 1, !tbaa !38
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #6
  %23 = load i8, ptr @s2n_unknown_protocol_version, align 1, !tbaa !38
  store i8 %23, ptr %11, align 1, !tbaa !38
  br label %24

24:                                               ; preds = %4
  %25 = load ptr, ptr %6, align 8, !tbaa !5
  %26 = call i32 @s2n_connection_get_minimum_supported_version(ptr noundef %25, ptr noundef %11)
  %27 = getelementptr inbounds %struct.s2n_result, ptr %12, i32 0, i32 0
  store i32 %26, ptr %27, align 4
  %28 = getelementptr inbounds %struct.s2n_result, ptr %12, i32 0, i32 0
  %29 = load i32, ptr %28, align 4
  %30 = call zeroext i1 @s2n_result_is_ok(i32 %29)
  br i1 %30, label %32, label %31

31:                                               ; preds = %24
  store i32 -1, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %227

32:                                               ; preds = %24
  br label %33

33:                                               ; preds = %32
  br label %34

34:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #6
  store i8 0, ptr %14, align 1, !tbaa !38
  br label %35

35:                                               ; preds = %34
  %36 = load ptr, ptr %7, align 8, !tbaa !5
  %37 = call i32 @s2n_stuffer_read_uint8(ptr noundef %36, ptr noundef %14)
  %38 = icmp sgt i32 %37, -1
  br i1 %38, label %40, label %39

39:                                               ; preds = %35
  store i32 -1, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %226

40:                                               ; preds = %35
  br label %41

41:                                               ; preds = %40
  br label %42

42:                                               ; preds = %41
  br label %43

43:                                               ; preds = %42
  %44 = load i8, ptr %14, align 1, !tbaa !38
  %45 = zext i8 %44 to i32
  %46 = load ptr, ptr %7, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct.s2n_stuffer, ptr %46, i32 0, i32 2
  %48 = load i32, ptr %47, align 4, !tbaa !39
  %49 = load ptr, ptr %7, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.s2n_stuffer, ptr %49, i32 0, i32 1
  %51 = load i32, ptr %50, align 8, !tbaa !40
  %52 = sub i32 %48, %51
  %53 = icmp ne i32 %45, %52
  br i1 %53, label %54, label %87

54:                                               ; preds = %43
  br label %55

55:                                               ; preds = %54
  br label %56

56:                                               ; preds = %55
  %57 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %58 = getelementptr inbounds %struct.s2n_debug_info, ptr %57, i32 0, i32 0
  store ptr @.str, ptr %58, align 8, !tbaa !41
  %59 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %60 = getelementptr inbounds %struct.s2n_debug_info, ptr %59, i32 0, i32 0
  %61 = load ptr, ptr %60, align 8, !tbaa !41
  %62 = getelementptr inbounds i8, ptr %61, i64 21
  %63 = call ptr @strrchr(ptr noundef %62, i32 noundef 47) #7
  %64 = icmp ne ptr %63, null
  br i1 %64, label %65, label %72

65:                                               ; preds = %56
  %66 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %67 = getelementptr inbounds %struct.s2n_debug_info, ptr %66, i32 0, i32 0
  %68 = load ptr, ptr %67, align 8, !tbaa !41
  %69 = getelementptr inbounds i8, ptr %68, i64 21
  %70 = call ptr @strrchr(ptr noundef %69, i32 noundef 47) #7
  %71 = getelementptr inbounds i8, ptr %70, i64 1
  br label %77

72:                                               ; preds = %56
  %73 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %74 = getelementptr inbounds %struct.s2n_debug_info, ptr %73, i32 0, i32 0
  %75 = load ptr, ptr %74, align 8, !tbaa !41
  %76 = getelementptr inbounds i8, ptr %75, i64 21
  br label %77

77:                                               ; preds = %72, %65
  %78 = phi ptr [ %71, %65 ], [ %76, %72 ]
  %79 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %80 = getelementptr inbounds %struct.s2n_debug_info, ptr %79, i32 0, i32 1
  store ptr %78, ptr %80, align 8, !tbaa !43
  %81 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 335544322, ptr %81, align 4, !tbaa !44
  %82 = call i32 @s2n_calculate_stacktrace()
  br label %83

83:                                               ; preds = %77
  br label %84

84:                                               ; preds = %83
  store i32 -1, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %226

85:                                               ; No predecessors!
  br label %86

86:                                               ; preds = %85
  br label %87

87:                                               ; preds = %86, %43
  br label %88

88:                                               ; preds = %87
  br label %89

89:                                               ; preds = %88
  br label %90

90:                                               ; preds = %89
  %91 = load i8, ptr %14, align 1, !tbaa !38
  %92 = zext i8 %91 to i32
  %93 = srem i32 %92, 2
  %94 = icmp ne i32 %93, 0
  br i1 %94, label %95, label %128

95:                                               ; preds = %90
  br label %96

96:                                               ; preds = %95
  br label %97

97:                                               ; preds = %96
  %98 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %99 = getelementptr inbounds %struct.s2n_debug_info, ptr %98, i32 0, i32 0
  store ptr @.str.1, ptr %99, align 8, !tbaa !41
  %100 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %101 = getelementptr inbounds %struct.s2n_debug_info, ptr %100, i32 0, i32 0
  %102 = load ptr, ptr %101, align 8, !tbaa !41
  %103 = getelementptr inbounds i8, ptr %102, i64 21
  %104 = call ptr @strrchr(ptr noundef %103, i32 noundef 47) #7
  %105 = icmp ne ptr %104, null
  br i1 %105, label %106, label %113

106:                                              ; preds = %97
  %107 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %108 = getelementptr inbounds %struct.s2n_debug_info, ptr %107, i32 0, i32 0
  %109 = load ptr, ptr %108, align 8, !tbaa !41
  %110 = getelementptr inbounds i8, ptr %109, i64 21
  %111 = call ptr @strrchr(ptr noundef %110, i32 noundef 47) #7
  %112 = getelementptr inbounds i8, ptr %111, i64 1
  br label %118

113:                                              ; preds = %97
  %114 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %115 = getelementptr inbounds %struct.s2n_debug_info, ptr %114, i32 0, i32 0
  %116 = load ptr, ptr %115, align 8, !tbaa !41
  %117 = getelementptr inbounds i8, ptr %116, i64 21
  br label %118

118:                                              ; preds = %113, %106
  %119 = phi ptr [ %112, %106 ], [ %117, %113 ]
  %120 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %121 = getelementptr inbounds %struct.s2n_debug_info, ptr %120, i32 0, i32 1
  store ptr %119, ptr %121, align 8, !tbaa !43
  %122 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 335544322, ptr %122, align 4, !tbaa !44
  %123 = call i32 @s2n_calculate_stacktrace()
  br label %124

124:                                              ; preds = %118
  br label %125

125:                                              ; preds = %124
  store i32 -1, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %226

126:                                              ; No predecessors!
  br label %127

127:                                              ; preds = %126
  br label %128

128:                                              ; preds = %127, %90
  br label %129

129:                                              ; preds = %128
  br label %130

130:                                              ; preds = %129
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #6
  %131 = load i8, ptr @s2n_unknown_protocol_version, align 1, !tbaa !38
  store i8 %131, ptr %15, align 1, !tbaa !38
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #6
  %132 = load i8, ptr @s2n_unknown_protocol_version, align 1, !tbaa !38
  store i8 %132, ptr %16, align 1, !tbaa !38
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #6
  store i32 0, ptr %17, align 4, !tbaa !44
  br label %133

133:                                              ; preds = %215, %130
  %134 = load i32, ptr %17, align 4, !tbaa !44
  %135 = load i8, ptr %14, align 1, !tbaa !38
  %136 = zext i8 %135 to i32
  %137 = icmp slt i32 %134, %136
  br i1 %137, label %139, label %138

138:                                              ; preds = %133
  store i32 18, ptr %13, align 4
  br label %218

139:                                              ; preds = %133
  call void @llvm.lifetime.start.p0(i64 2, ptr %18) #6
  br label %140

140:                                              ; preds = %139
  %141 = load ptr, ptr %7, align 8, !tbaa !5
  %142 = getelementptr inbounds [2 x i8], ptr %18, i64 0, i64 0
  %143 = call i32 @s2n_stuffer_read_bytes(ptr noundef %141, ptr noundef %142, i32 noundef 2)
  %144 = icmp sgt i32 %143, -1
  br i1 %144, label %146, label %145

145:                                              ; preds = %140
  store i32 -1, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %212

146:                                              ; preds = %140
  br label %147

147:                                              ; preds = %146
  br label %148

148:                                              ; preds = %147
  %149 = getelementptr inbounds [2 x i8], ptr %18, i64 0, i64 0
  %150 = load i8, ptr %149, align 1, !tbaa !38
  %151 = zext i8 %150 to i32
  %152 = icmp ne i32 %151, 3
  br i1 %152, label %158, label %153

153:                                              ; preds = %148
  %154 = getelementptr inbounds [2 x i8], ptr %18, i64 0, i64 1
  %155 = load i8, ptr %154, align 1, !tbaa !38
  %156 = zext i8 %155 to i32
  %157 = icmp sgt i32 %156, 4
  br i1 %157, label %158, label %159

158:                                              ; preds = %153, %148
  store i32 20, ptr %13, align 4
  br label %212

159:                                              ; preds = %153
  call void @llvm.lifetime.start.p0(i64 2, ptr %19) #6
  %160 = getelementptr inbounds [2 x i8], ptr %18, i64 0, i64 0
  %161 = load i8, ptr %160, align 1, !tbaa !38
  %162 = zext i8 %161 to i32
  %163 = mul nsw i32 %162, 10
  %164 = getelementptr inbounds [2 x i8], ptr %18, i64 0, i64 1
  %165 = load i8, ptr %164, align 1, !tbaa !38
  %166 = zext i8 %165 to i32
  %167 = add nsw i32 %163, %166
  %168 = trunc i32 %167 to i16
  store i16 %168, ptr %19, align 2, !tbaa !45
  %169 = load i16, ptr %19, align 2, !tbaa !45
  %170 = zext i16 %169 to i32
  %171 = load i8, ptr %15, align 1, !tbaa !38
  %172 = zext i8 %171 to i32
  %173 = icmp sgt i32 %170, %172
  br i1 %173, label %174, label %177

174:                                              ; preds = %159
  %175 = load i16, ptr %19, align 2, !tbaa !45
  %176 = zext i16 %175 to i32
  br label %180

177:                                              ; preds = %159
  %178 = load i8, ptr %15, align 1, !tbaa !38
  %179 = zext i8 %178 to i32
  br label %180

180:                                              ; preds = %177, %174
  %181 = phi i32 [ %176, %174 ], [ %179, %177 ]
  %182 = trunc i32 %181 to i8
  store i8 %182, ptr %15, align 1, !tbaa !38
  %183 = load i16, ptr %19, align 2, !tbaa !45
  %184 = zext i16 %183 to i32
  %185 = load i8, ptr %10, align 1, !tbaa !38
  %186 = zext i8 %185 to i32
  %187 = icmp sgt i32 %184, %186
  br i1 %187, label %188, label %189

188:                                              ; preds = %180
  store i32 20, ptr %13, align 4
  br label %211

189:                                              ; preds = %180
  %190 = load i16, ptr %19, align 2, !tbaa !45
  %191 = zext i16 %190 to i32
  %192 = load i8, ptr %11, align 1, !tbaa !38
  %193 = zext i8 %192 to i32
  %194 = icmp slt i32 %191, %193
  br i1 %194, label %195, label %196

195:                                              ; preds = %189
  store i32 20, ptr %13, align 4
  br label %211

196:                                              ; preds = %189
  %197 = load i16, ptr %19, align 2, !tbaa !45
  %198 = zext i16 %197 to i32
  %199 = load i8, ptr %16, align 1, !tbaa !38
  %200 = zext i8 %199 to i32
  %201 = icmp sgt i32 %198, %200
  br i1 %201, label %202, label %205

202:                                              ; preds = %196
  %203 = load i16, ptr %19, align 2, !tbaa !45
  %204 = zext i16 %203 to i32
  br label %208

205:                                              ; preds = %196
  %206 = load i8, ptr %16, align 1, !tbaa !38
  %207 = zext i8 %206 to i32
  br label %208

208:                                              ; preds = %205, %202
  %209 = phi i32 [ %204, %202 ], [ %207, %205 ]
  %210 = trunc i32 %209 to i8
  store i8 %210, ptr %16, align 1, !tbaa !38
  store i32 0, ptr %13, align 4
  br label %211

211:                                              ; preds = %208, %195, %188
  call void @llvm.lifetime.end.p0(i64 2, ptr %19) #6
  br label %212

212:                                              ; preds = %211, %158, %145
  call void @llvm.lifetime.end.p0(i64 2, ptr %18) #6
  %213 = load i32, ptr %13, align 4
  switch i32 %213, label %218 [
    i32 0, label %214
    i32 20, label %215
  ]

214:                                              ; preds = %212
  br label %215

215:                                              ; preds = %214, %212
  %216 = load i32, ptr %17, align 4, !tbaa !44
  %217 = add nsw i32 %216, 2
  store i32 %217, ptr %17, align 4, !tbaa !44
  br label %133, !llvm.loop !46

218:                                              ; preds = %212, %138
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  %219 = load i32, ptr %13, align 4
  switch i32 %219, label %225 [
    i32 18, label %220
  ]

220:                                              ; preds = %218
  %221 = load i8, ptr %15, align 1, !tbaa !38
  %222 = load ptr, ptr %8, align 8, !tbaa !5
  store i8 %221, ptr %222, align 1, !tbaa !38
  %223 = load i8, ptr %16, align 1, !tbaa !38
  %224 = load ptr, ptr %9, align 8, !tbaa !5
  store i8 %223, ptr %224, align 1, !tbaa !38
  store i32 0, ptr %5, align 4
  store i32 1, ptr %13, align 4
  br label %225

225:                                              ; preds = %220, %218
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #6
  br label %226

226:                                              ; preds = %225, %125, %84, %39
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #6
  br label %227

227:                                              ; preds = %226, %31
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #6
  %228 = load i32, ptr %5, align 4
  ret i32 %228
}

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

; Function Attrs: inlinehint nounwind uwtable
declare hidden zeroext i1 @s2n_result_is_ok(i32) #2

declare i32 @s2n_connection_get_minimum_supported_version(ptr noundef, ptr noundef) #3

declare i32 @s2n_stuffer_read_uint8(ptr noundef, ptr noundef) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) #4

; Function Attrs: nounwind willreturn memory(read)
declare ptr @strrchr(ptr noundef, i32 noundef) #5

declare i32 @s2n_calculate_stacktrace() #3

declare i32 @s2n_stuffer_read_bytes(ptr noundef, ptr noundef, i32 noundef) #3

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

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint 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 #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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { nounwind }
attributes #7 = { 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/C++ TBAA"}
!9 = !{!10, !7, i64 219}
!10 = !{!"s2n_connection", !11, i64 0, !11, i64 0, !11, i64 0, !11, i64 0, !11, i64 0, !11, i64 0, !11, i64 0, !11, i64 0, !11, i64 1, !11, i64 1, !11, i64 1, !11, i64 1, !11, i64 1, !11, i64 1, !11, i64 1, !11, i64 1, !11, i64 2, !11, i64 2, !11, i64 2, !11, i64 2, !11, i64 2, !11, i64 2, !11, i64 2, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !7, i64 80, !7, i64 102, !7, i64 124, !11, i64 148, !11, i64 152, !12, i64 160, !13, i64 168, !13, i64 176, !7, i64 184, !7, i64 216, !7, i64 217, !7, i64 218, !7, i64 219, !7, i64 220, !7, i64 221, !7, i64 222, !6, i64 224, !6, i64 232, !14, i64 240, !6, i64 632, !6, i64 640, !15, i64 648, !22, i64 1144, !25, i64 1688, !6, i64 1752, !7, i64 1760, !11, i64 1764, !7, i64 1768, !28, i64 1776, !28, i64 1816, !28, i64 1856, !28, i64 1896, !11, i64 1936, !13, i64 1944, !7, i64 1952, !28, i64 1960, !7, i64 2000, !7, i64 2001, !7, i64 2002, !21, i64 2003, !29, i64 2004, !29, i64 2008, !30, i64 2016, !27, i64 2208, !11, i64 2212, !27, i64 2216, !13, i64 2224, !7, i64 2232, !13, i64 2240, !13, i64 2248, !13, i64 2256, !29, i64 2264, !29, i64 2268, !7, i64 2272, !7, i64 2528, !11, i64 2784, !20, i64 2792, !11, i64 2816, !20, i64 2824, !20, i64 2848, !20, i64 2872, !32, i64 2896, !34, i64 3704, !6, i64 3760, !6, i64 3768, !7, i64 3776, !11, i64 3780, !20, i64 3784, !11, i64 3808, !36, i64 3816, !7, i64 3848, !28, i64 3992, !20, i64 4032, !20, i64 4056, !21, i64 4080, !21, i64 4081, !21, i64 4082, !27, i64 4084, !27, i64 4086, !11, i64 4088, !11, i64 4092, !20, i64 4096, !11, i64 4120, !37, i64 4128, !29, i64 4176, !7, i64 4180, !7, i64 4181}
!11 = !{!"int", !7, i64 0}
!12 = !{!"s2n_timer", !13, i64 0}
!13 = !{!"long", !7, i64 0}
!14 = !{!"s2n_secrets", !7, i64 0, !11, i64 388}
!15 = !{!"s2n_kex_parameters", !16, i64 0, !17, i64 8, !7, i64 24, !17, i64 56, !18, i64 72, !18, i64 184, !7, i64 296, !19, i64 360, !20, i64 448, !20, i64 472}
!16 = !{!"s2n_dh_params", !6, i64 0}
!17 = !{!"s2n_ecc_evp_params", !6, i64 0, !6, i64 8}
!18 = !{!"s2n_kem_group_params", !6, i64 0, !19, i64 8, !17, i64 96}
!19 = !{!"s2n_kem_params", !6, i64 0, !20, i64 8, !20, i64 32, !20, i64 56, !21, i64 80}
!20 = !{!"s2n_blob", !6, i64 0, !11, i64 8, !11, i64 12, !11, i64 16}
!21 = !{!"_Bool", !7, i64 0}
!22 = !{!"s2n_handshake_parameters", !23, i64 0, !23, i64 48, !20, i64 96, !11, i64 120, !24, i64 124, !6, i64 384, !6, i64 392, !6, i64 400, !7, i64 408, !7, i64 440, !7, i64 472, !7, i64 473, !7, i64 474, !7, i64 506}
!23 = !{!"s2n_pkey", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!24 = !{!"s2n_sig_scheme_list", !7, i64 0, !7, i64 256}
!25 = !{!"s2n_psk_parameters", !11, i64 0, !26, i64 8, !27, i64 40, !27, i64 42, !6, i64 48, !11, i64 56}
!26 = !{!"s2n_array", !20, i64 0, !11, i64 24, !11, i64 28}
!27 = !{!"short", !7, i64 0}
!28 = !{!"s2n_stuffer", !20, i64 0, !11, i64 24, !11, i64 28, !11, i64 32, !11, i64 36, !11, i64 36, !11, i64 36}
!29 = !{!"", !11, i64 0}
!30 = !{!"s2n_handshake", !28, i64 0, !6, i64 40, !7, i64 48, !7, i64 56, !7, i64 104, !7, i64 152, !11, i64 156, !11, i64 160, !11, i64 164, !11, i64 168, !31, i64 176, !11, i64 184, !11, i64 184, !11, i64 184, !11, i64 184, !11, i64 188}
!31 = !{!"s2n_offered_early_data", !6, i64 0}
!32 = !{!"s2n_client_hello", !20, i64 0, !33, i64 24, !20, i64 728, !20, i64 752, !20, i64 776, !7, i64 800, !7, i64 801, !11, i64 802, !11, i64 802, !11, i64 802, !11, i64 802, !11, i64 802, !11, i64 802, !11, i64 802}
!33 = !{!"", !7, i64 0, !20, i64 672, !27, i64 696}
!34 = !{!"s2n_x509_validator", !6, i64 0, !6, i64 8, !7, i64 16, !7, i64 17, !27, i64 18, !6, i64 24, !11, i64 32, !6, i64 40, !35, i64 48, !21, i64 52}
!35 = !{!"s2n_cert_validation_info", !11, i64 0, !11, i64 0}
!36 = !{!"s2n_ticket_fields", !20, i64 0, !11, i64 24}
!37 = !{!"s2n_post_handshake", !28, i64 0, !7, i64 40}
!38 = !{!7, !7, i64 0}
!39 = !{!28, !11, i64 28}
!40 = !{!28, !11, i64 24}
!41 = !{!42, !6, i64 0}
!42 = !{!"s2n_debug_info", !6, i64 0, !6, i64 8}
!43 = !{!42, !6, i64 8}
!44 = !{!11, !11, i64 0}
!45 = !{!27, !27, i64 0}
!46 = distinct !{!46, !47}
!47 = !{!"llvm.loop.mustprogress"}


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

%struct.s2n_debug_info = type { ptr, ptr }

@s2n_unknown_protocol_version = external local_unnamed_addr global i8, align 1
@.str = external hidden unnamed_addr constant [116 x i8], align 1
@_s2n_debug_info = external thread_local local_unnamed_addr global %struct.s2n_debug_info, align 8
@s2n_errno = external thread_local local_unnamed_addr global i32, align 4
@.str.1 = external hidden unnamed_addr constant [116 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @s2n_extensions_client_supported_versions_process(ptr noundef %0, ptr noundef %1, ptr nocapture noundef writeonly %2, ptr nocapture noundef writeonly %3) local_unnamed_addr #0 {
  %5 = alloca i8, align 1
  %6 = alloca i8, align 1
  %7 = alloca [2 x i8], align 1
  %8 = getelementptr inbounds i8, ptr %0, i64 219
  %9 = load i8, ptr %8, align 1, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #7
  %10 = load i8, ptr @s2n_unknown_protocol_version, align 1, !tbaa !37
  store i8 %10, ptr %5, align 1, !tbaa !37
  %11 = call i32 @s2n_connection_get_minimum_supported_version(ptr noundef %0, ptr noundef nonnull %5) #7
  %12 = call zeroext i1 @s2n_result_is_ok(i32 %11)
  br i1 %12, label %13, label %65

13:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #7
  store i8 0, ptr %6, align 1, !tbaa !37
  %14 = call i32 @s2n_stuffer_read_uint8(ptr noundef %1, ptr noundef nonnull %6) #7
  %15 = icmp sgt i32 %14, -1
  br i1 %15, label %16, label %64

16:                                               ; preds = %13
  %17 = load i8, ptr %6, align 1, !tbaa !37
  %18 = zext i8 %17 to i32
  %19 = getelementptr inbounds i8, ptr %1, i64 28
  %20 = load i32, ptr %19, align 4, !tbaa !38
  %21 = getelementptr inbounds i8, ptr %1, i64 24
  %22 = load i32, ptr %21, align 8, !tbaa !39
  %23 = sub i32 %20, %22
  %.not = icmp eq i32 %23, %18
  br i1 %.not, label %32, label %24

24:                                               ; preds = %16
  %25 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str, ptr %25, align 8, !tbaa !40
  %26 = call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str, i64 21), i32 noundef 47) #8
  %.not48 = icmp eq ptr %26, null
  %27 = getelementptr inbounds i8, ptr %26, i64 1
  %28 = select i1 %.not48, ptr getelementptr inbounds (i8, ptr @.str, i64 21), ptr %27
  %29 = getelementptr inbounds i8, ptr %25, i64 8
  store ptr %28, ptr %29, align 8, !tbaa !42
  %30 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 335544322, ptr %30, align 4, !tbaa !43
  %31 = call i32 @s2n_calculate_stacktrace() #7
  br label %64

32:                                               ; preds = %16
  %33 = and i32 %18, 1
  %.not45 = icmp eq i32 %33, 0
  br i1 %.not45, label %42, label %34

34:                                               ; preds = %32
  %35 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.1, ptr %35, align 8, !tbaa !40
  %36 = call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.1, i64 21), i32 noundef 47) #8
  %.not47 = icmp eq ptr %36, null
  %37 = getelementptr inbounds i8, ptr %36, i64 1
  %38 = select i1 %.not47, ptr getelementptr inbounds (i8, ptr @.str.1, i64 21), ptr %37
  %39 = getelementptr inbounds i8, ptr %35, i64 8
  store ptr %38, ptr %39, align 8, !tbaa !42
  %40 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 335544322, ptr %40, align 4, !tbaa !43
  %41 = call i32 @s2n_calculate_stacktrace() #7
  br label %64

42:                                               ; preds = %32
  %43 = load i8, ptr @s2n_unknown_protocol_version, align 1, !tbaa !37
  %.not4661.not = icmp eq i8 %17, 0
  br i1 %.not4661.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %42
  %44 = getelementptr inbounds i8, ptr %7, i64 1
  br label %45

45:                                               ; preds = %.lr.ph, %60
  %.02864 = phi i32 [ 0, %.lr.ph ], [ %61, %60 ]
  %.02963 = phi i8 [ %43, %.lr.ph ], [ %.231.ph, %60 ]
  %.03362 = phi i8 [ %43, %.lr.ph ], [ %.134.ph, %60 ]
  call void @llvm.lifetime.start.p0(i64 2, ptr nonnull %7) #7
  %46 = call i32 @s2n_stuffer_read_bytes(ptr noundef %1, ptr noundef nonnull %7, i32 noundef 2) #7
  %47 = icmp sgt i32 %46, -1
  br i1 %47, label %48, label %.thread56

48:                                               ; preds = %45
  %49 = load i8, ptr %7, align 1, !tbaa !37
  %50 = icmp ne i8 %49, 3
  %51 = load i8, ptr %44, align 1
  %52 = icmp ugt i8 %51, 4
  %or.cond = select i1 %50, i1 true, i1 %52
  br i1 %or.cond, label %60, label %53

53:                                               ; preds = %48
  %narrow = add nuw nsw i8 %51, 30
  %54 = call i8 @llvm.umax.i8(i8 %narrow, i8 %.03362)
  %55 = icmp ugt i8 %narrow, %9
  %56 = load i8, ptr %5, align 1
  %57 = icmp ult i8 %narrow, %56
  %or.cond50 = select i1 %55, i1 true, i1 %57
  br i1 %or.cond50, label %60, label %58

58:                                               ; preds = %53
  %59 = call i8 @llvm.umax.i8(i8 %narrow, i8 %.02963)
  br label %60

.thread56:                                        ; preds = %45
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %7) #7
  br label %64

60:                                               ; preds = %48, %58, %53
  %.134.ph = phi i8 [ %54, %58 ], [ %54, %53 ], [ %.03362, %48 ]
  %.231.ph = phi i8 [ %59, %58 ], [ %.02963, %53 ], [ %.02963, %48 ]
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %7) #7
  %61 = add nuw nsw i32 %.02864, 2
  %62 = load i8, ptr %6, align 1, !tbaa !37
  %63 = zext i8 %62 to i32
  %.not46 = icmp ult i32 %61, %63
  br i1 %.not46, label %45, label %._crit_edge, !llvm.loop !44

._crit_edge:                                      ; preds = %60, %42
  %.033.lcssa = phi i8 [ %43, %42 ], [ %.134.ph, %60 ]
  %.029.lcssa = phi i8 [ %43, %42 ], [ %.231.ph, %60 ]
  store i8 %.033.lcssa, ptr %2, align 1, !tbaa !37
  store i8 %.029.lcssa, ptr %3, align 1, !tbaa !37
  br label %64

64:                                               ; preds = %.thread56, %._crit_edge, %13, %34, %24
  %.4 = phi i32 [ -1, %24 ], [ -1, %34 ], [ -1, %13 ], [ 0, %._crit_edge ], [ -1, %.thread56 ]
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #7
  br label %65

65:                                               ; preds = %4, %64
  %.5 = phi i32 [ %.4, %64 ], [ -1, %4 ]
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  ret i32 %.5
}

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

; Function Attrs: inlinehint nounwind uwtable
declare hidden zeroext i1 @s2n_result_is_ok(i32) local_unnamed_addr #2

declare i32 @s2n_connection_get_minimum_supported_version(ptr noundef, ptr noundef) local_unnamed_addr #3

declare i32 @s2n_stuffer_read_uint8(ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) #4

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare ptr @strrchr(ptr noundef, i32 noundef) local_unnamed_addr #5

declare i32 @s2n_calculate_stacktrace() local_unnamed_addr #3

declare i32 @s2n_stuffer_read_bytes(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #3

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i8 @llvm.umax.i8(i8, i8) #6

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint 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 #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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { nounwind }
attributes #8 = { 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, !8, i64 219}
!6 = !{!"s2n_connection", !7, i64 0, !7, i64 0, !7, i64 0, !7, i64 0, !7, i64 0, !7, i64 0, !7, i64 0, !7, i64 0, !7, i64 1, !7, i64 1, !7, i64 1, !7, i64 1, !7, i64 1, !7, i64 1, !7, i64 1, !7, i64 1, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !7, i64 2, !10, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40, !10, i64 48, !10, i64 56, !10, i64 64, !10, i64 72, !8, i64 80, !8, i64 102, !8, i64 124, !7, i64 148, !7, i64 152, !11, i64 160, !12, i64 168, !12, i64 176, !8, i64 184, !8, i64 216, !8, i64 217, !8, i64 218, !8, i64 219, !8, i64 220, !8, i64 221, !8, i64 222, !10, i64 224, !10, i64 232, !13, i64 240, !10, i64 632, !10, i64 640, !14, i64 648, !21, i64 1144, !24, i64 1688, !10, i64 1752, !8, i64 1760, !7, i64 1764, !8, i64 1768, !27, i64 1776, !27, i64 1816, !27, i64 1856, !27, i64 1896, !7, i64 1936, !12, i64 1944, !8, i64 1952, !27, i64 1960, !8, i64 2000, !8, i64 2001, !8, i64 2002, !20, i64 2003, !28, i64 2004, !28, i64 2008, !29, i64 2016, !26, i64 2208, !7, i64 2212, !26, i64 2216, !12, i64 2224, !8, i64 2232, !12, i64 2240, !12, i64 2248, !12, i64 2256, !28, i64 2264, !28, i64 2268, !8, i64 2272, !8, i64 2528, !7, i64 2784, !19, i64 2792, !7, i64 2816, !19, i64 2824, !19, i64 2848, !19, i64 2872, !31, i64 2896, !33, i64 3704, !10, i64 3760, !10, i64 3768, !8, i64 3776, !7, i64 3780, !19, i64 3784, !7, i64 3808, !35, i64 3816, !8, i64 3848, !27, i64 3992, !19, i64 4032, !19, i64 4056, !20, i64 4080, !20, i64 4081, !20, i64 4082, !26, i64 4084, !26, i64 4086, !7, i64 4088, !7, i64 4092, !19, i64 4096, !7, i64 4120, !36, i64 4128, !28, i64 4176, !8, i64 4180, !8, i64 4181}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!"s2n_timer", !12, i64 0}
!12 = !{!"long", !8, i64 0}
!13 = !{!"s2n_secrets", !8, i64 0, !7, i64 388}
!14 = !{!"s2n_kex_parameters", !15, i64 0, !16, i64 8, !8, i64 24, !16, i64 56, !17, i64 72, !17, i64 184, !8, i64 296, !18, i64 360, !19, i64 448, !19, i64 472}
!15 = !{!"s2n_dh_params", !10, i64 0}
!16 = !{!"s2n_ecc_evp_params", !10, i64 0, !10, i64 8}
!17 = !{!"s2n_kem_group_params", !10, i64 0, !18, i64 8, !16, i64 96}
!18 = !{!"s2n_kem_params", !10, i64 0, !19, i64 8, !19, i64 32, !19, i64 56, !20, i64 80}
!19 = !{!"s2n_blob", !10, i64 0, !7, i64 8, !7, i64 12, !7, i64 16}
!20 = !{!"_Bool", !8, i64 0}
!21 = !{!"s2n_handshake_parameters", !22, i64 0, !22, i64 48, !19, i64 96, !7, i64 120, !23, i64 124, !10, i64 384, !10, i64 392, !10, i64 400, !8, i64 408, !8, i64 440, !8, i64 472, !8, i64 473, !8, i64 474, !8, i64 506}
!22 = !{!"s2n_pkey", !10, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40}
!23 = !{!"s2n_sig_scheme_list", !8, i64 0, !8, i64 256}
!24 = !{!"s2n_psk_parameters", !7, i64 0, !25, i64 8, !26, i64 40, !26, i64 42, !10, i64 48, !7, i64 56}
!25 = !{!"s2n_array", !19, i64 0, !7, i64 24, !7, i64 28}
!26 = !{!"short", !8, i64 0}
!27 = !{!"s2n_stuffer", !19, i64 0, !7, i64 24, !7, i64 28, !7, i64 32, !7, i64 36, !7, i64 36, !7, i64 36}
!28 = !{!"", !7, i64 0}
!29 = !{!"s2n_handshake", !27, i64 0, !10, i64 40, !8, i64 48, !8, i64 56, !8, i64 104, !8, i64 152, !7, i64 156, !7, i64 160, !7, i64 164, !7, i64 168, !30, i64 176, !7, i64 184, !7, i64 184, !7, i64 184, !7, i64 184, !7, i64 188}
!30 = !{!"s2n_offered_early_data", !10, i64 0}
!31 = !{!"s2n_client_hello", !19, i64 0, !32, i64 24, !19, i64 728, !19, i64 752, !19, i64 776, !8, i64 800, !8, i64 801, !7, i64 802, !7, i64 802, !7, i64 802, !7, i64 802, !7, i64 802, !7, i64 802, !7, i64 802}
!32 = !{!"", !8, i64 0, !19, i64 672, !26, i64 696}
!33 = !{!"s2n_x509_validator", !10, i64 0, !10, i64 8, !8, i64 16, !8, i64 17, !26, i64 18, !10, i64 24, !7, i64 32, !10, i64 40, !34, i64 48, !20, i64 52}
!34 = !{!"s2n_cert_validation_info", !7, i64 0, !7, i64 0}
!35 = !{!"s2n_ticket_fields", !19, i64 0, !7, i64 24}
!36 = !{!"s2n_post_handshake", !27, i64 0, !8, i64 40}
!37 = !{!8, !8, i64 0}
!38 = !{!27, !7, i64 28}
!39 = !{!27, !7, i64 24}
!40 = !{!41, !10, i64 0}
!41 = !{!"s2n_debug_info", !10, i64 0, !10, i64 8}
!42 = !{!41, !10, i64 8}
!43 = !{!7, !7, i64 0}
!44 = distinct !{!44, !45}
!45 = !{!"llvm.loop.mustprogress"}


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