; LLVM IR from aws/s2n-tls :: tls (s2n_tls13_key_schedule)

; 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_blob = type { ptr, i32, i32, i8 }
%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_post_handshake = type { %struct.s2n_stuffer, [4 x i8] }
%struct.s2n_atomic_flag = type { i32 }
%struct.s2n_crypto_parameters = type { ptr, %struct.s2n_session_key, %struct.s2n_session_key, %struct.s2n_hmac_state, %struct.s2n_hmac_state, [16 x i8], [16 x i8], [8 x i8], [8 x i8] }
%struct.s2n_session_key = type { ptr }
%struct.s2n_hmac_state = type { i32, i16, i32, i16, i8, %struct.s2n_hash_state, %struct.s2n_hash_state, %struct.s2n_hash_state, %struct.s2n_hash_state, [128 x i8], [64 x i8] }
%struct.s2n_hash_state = type { ptr, i32, i8, i64, %union.anon.0 }
%union.anon.0 = type { %struct.s2n_hash_evp_digest }
%struct.s2n_hash_evp_digest = type { %struct.s2n_evp_digest, %struct.s2n_evp_digest }
%struct.s2n_evp_digest = type { ptr, ptr }
%struct.s2n_cipher = type { i32, %union.anon.1, i8, ptr, ptr, ptr, ptr, ptr, ptr }
%union.anon.1 = type { %struct.s2n_composite_cipher }
%struct.s2n_composite_cipher = type { i8, i8, i8, ptr, ptr, ptr, ptr }

@.str = external hidden unnamed_addr constant [99 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 [99 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [99 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @s2n_tls13_key_schedule_set_key(ptr noundef %0, i32 noundef %1, i32 noundef %2) #0 {
  %4 = alloca %struct.s2n_result, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca [48 x i8], align 16
  %11 = alloca %struct.s2n_blob, align 8
  %12 = alloca %struct.s2n_blob, align 8
  %13 = alloca i32, align 4
  %14 = alloca %struct.s2n_result, align 4
  %15 = alloca ptr, align 8
  %16 = alloca %struct.s2n_result, align 4
  %17 = alloca i8, align 1
  %18 = alloca %struct.s2n_result, align 4
  %19 = alloca %struct.s2n_result, align 4
  %20 = alloca %struct.s2n_result, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !9
  br label %21

21:                                               ; preds = %3
  %22 = load ptr, ptr %5, align 8, !tbaa !5
  %23 = icmp ne ptr %22, null
  br i1 %23, label %56, label %24

24:                                               ; preds = %21
  br label %25

25:                                               ; preds = %24
  br label %26

26:                                               ; preds = %25
  %27 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %28 = getelementptr inbounds %struct.s2n_debug_info, ptr %27, i32 0, i32 0
  store ptr @.str, ptr %28, align 8, !tbaa !11
  %29 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %30 = getelementptr inbounds %struct.s2n_debug_info, ptr %29, i32 0, i32 0
  %31 = load ptr, ptr %30, align 8, !tbaa !11
  %32 = getelementptr inbounds i8, ptr %31, i64 21
  %33 = call ptr @strrchr(ptr noundef %32, i32 noundef 47) #7
  %34 = icmp ne ptr %33, null
  br i1 %34, label %35, label %42

35:                                               ; preds = %26
  %36 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %37 = getelementptr inbounds %struct.s2n_debug_info, ptr %36, i32 0, i32 0
  %38 = load ptr, ptr %37, align 8, !tbaa !11
  %39 = getelementptr inbounds i8, ptr %38, i64 21
  %40 = call ptr @strrchr(ptr noundef %39, i32 noundef 47) #7
  %41 = getelementptr inbounds i8, ptr %40, i64 1
  br label %47

42:                                               ; preds = %26
  %43 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %44 = getelementptr inbounds %struct.s2n_debug_info, ptr %43, i32 0, i32 0
  %45 = load ptr, ptr %44, align 8, !tbaa !11
  %46 = getelementptr inbounds i8, ptr %45, i64 21
  br label %47

47:                                               ; preds = %42, %35
  %48 = phi ptr [ %41, %35 ], [ %46, %42 ]
  %49 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %50 = getelementptr inbounds %struct.s2n_debug_info, ptr %49, i32 0, i32 1
  store ptr %48, ptr %50, align 8, !tbaa !13
  %51 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %51, align 4, !tbaa !9
  %52 = call i32 @s2n_calculate_stacktrace()
  br label %53

53:                                               ; preds = %47
  %54 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %54, align 4, !tbaa !14
  br label %272

55:                                               ; No predecessors!
  br label %56

56:                                               ; preds = %55, %21
  br label %57

57:                                               ; preds = %56
  br label %58

58:                                               ; preds = %57
  %59 = load ptr, ptr %5, align 8, !tbaa !5
  %60 = getelementptr inbounds %struct.s2n_connection, ptr %59, i32 0, i32 27
  %61 = load ptr, ptr %60, align 8, !tbaa !16
  %62 = icmp ne ptr %61, null
  br i1 %62, label %95, label %63

63:                                               ; preds = %58
  br label %64

64:                                               ; preds = %63
  br label %65

65:                                               ; preds = %64
  %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
  store ptr @.str.1, ptr %67, align 8, !tbaa !11
  %68 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %69 = getelementptr inbounds %struct.s2n_debug_info, ptr %68, i32 0, i32 0
  %70 = load ptr, ptr %69, align 8, !tbaa !11
  %71 = getelementptr inbounds i8, ptr %70, i64 21
  %72 = call ptr @strrchr(ptr noundef %71, i32 noundef 47) #7
  %73 = icmp ne ptr %72, null
  br i1 %73, label %74, label %81

74:                                               ; preds = %65
  %75 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %76 = getelementptr inbounds %struct.s2n_debug_info, ptr %75, i32 0, i32 0
  %77 = load ptr, ptr %76, align 8, !tbaa !11
  %78 = getelementptr inbounds i8, ptr %77, i64 21
  %79 = call ptr @strrchr(ptr noundef %78, i32 noundef 47) #7
  %80 = getelementptr inbounds i8, ptr %79, i64 1
  br label %86

81:                                               ; preds = %65
  %82 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %83 = getelementptr inbounds %struct.s2n_debug_info, ptr %82, i32 0, i32 0
  %84 = load ptr, ptr %83, align 8, !tbaa !11
  %85 = getelementptr inbounds i8, ptr %84, i64 21
  br label %86

86:                                               ; preds = %81, %74
  %87 = phi ptr [ %80, %74 ], [ %85, %81 ]
  %88 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %89 = getelementptr inbounds %struct.s2n_debug_info, ptr %88, i32 0, i32 1
  store ptr %87, ptr %89, align 8, !tbaa !13
  %90 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %90, align 4, !tbaa !9
  %91 = call i32 @s2n_calculate_stacktrace()
  br label %92

92:                                               ; preds = %86
  %93 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %93, align 4, !tbaa !14
  br label %272

94:                                               ; No predecessors!
  br label %95

95:                                               ; preds = %94, %58
  br label %96

96:                                               ; preds = %95
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #8
  store ptr null, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #8
  store ptr null, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 48, ptr %10) #8
  call void @llvm.memset.p0.i64(ptr align 16 %10, i8 0, i64 48, i1 false)
  %97 = load i32, ptr %7, align 4, !tbaa !9
  %98 = icmp eq i32 %97, 1
  br i1 %98, label %99, label %114

99:                                               ; preds = %96
  %100 = load ptr, ptr %5, align 8, !tbaa !5
  %101 = getelementptr inbounds %struct.s2n_connection, ptr %100, i32 0, i32 27
  %102 = load ptr, ptr %101, align 8, !tbaa !16
  %103 = getelementptr inbounds %struct.s2n_crypto_parameters, ptr %102, i32 0, i32 5
  %104 = getelementptr inbounds [16 x i8], ptr %103, i64 0, i64 0
  store ptr %104, ptr %8, align 8, !tbaa !5
  %105 = load ptr, ptr %5, align 8, !tbaa !5
  %106 = getelementptr inbounds %struct.s2n_connection, ptr %105, i32 0, i32 27
  %107 = load ptr, ptr %106, align 8, !tbaa !16
  %108 = getelementptr inbounds %struct.s2n_crypto_parameters, ptr %107, i32 0, i32 1
  store ptr %108, ptr %9, align 8, !tbaa !5
  %109 = load ptr, ptr %5, align 8, !tbaa !5
  %110 = getelementptr inbounds %struct.s2n_connection, ptr %109, i32 0, i32 27
  %111 = load ptr, ptr %110, align 8, !tbaa !16
  %112 = load ptr, ptr %5, align 8, !tbaa !5
  %113 = getelementptr inbounds %struct.s2n_connection, ptr %112, i32 0, i32 29
  store ptr %111, ptr %113, align 8, !tbaa !43
  br label %129

114:                                              ; preds = %96
  %115 = load ptr, ptr %5, align 8, !tbaa !5
  %116 = getelementptr inbounds %struct.s2n_connection, ptr %115, i32 0, i32 27
  %117 = load ptr, ptr %116, align 8, !tbaa !16
  %118 = getelementptr inbounds %struct.s2n_crypto_parameters, ptr %117, i32 0, i32 6
  %119 = getelementptr inbounds [16 x i8], ptr %118, i64 0, i64 0
  store ptr %119, ptr %8, align 8, !tbaa !5
  %120 = load ptr, ptr %5, align 8, !tbaa !5
  %121 = getelementptr inbounds %struct.s2n_connection, ptr %120, i32 0, i32 27
  %122 = load ptr, ptr %121, align 8, !tbaa !16
  %123 = getelementptr inbounds %struct.s2n_crypto_parameters, ptr %122, i32 0, i32 2
  store ptr %123, ptr %9, align 8, !tbaa !5
  %124 = load ptr, ptr %5, align 8, !tbaa !5
  %125 = getelementptr inbounds %struct.s2n_connection, ptr %124, i32 0, i32 27
  %126 = load ptr, ptr %125, align 8, !tbaa !16
  %127 = load ptr, ptr %5, align 8, !tbaa !5
  %128 = getelementptr inbounds %struct.s2n_connection, ptr %127, i32 0, i32 30
  store ptr %126, ptr %128, align 8, !tbaa !44
  br label %129

129:                                              ; preds = %114, %99
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #8
  call void @llvm.memset.p0.i64(ptr align 8 %11, i8 0, i64 24, i1 false)
  call void @llvm.lifetime.start.p0(i64 24, ptr %12) #8
  call void @llvm.memset.p0.i64(ptr align 8 %12, i8 0, i64 24, i1 false)
  br label %130

130:                                              ; preds = %129
  %131 = load ptr, ptr %8, align 8, !tbaa !5
  %132 = call i32 @s2n_blob_init(ptr noundef %11, ptr noundef %131, i32 noundef 12)
  %133 = icmp sgt i32 %132, -1
  br i1 %133, label %136, label %134

134:                                              ; preds = %130
  %135 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %135, align 4, !tbaa !14
  store i32 1, ptr %13, align 4
  br label %271

136:                                              ; preds = %130
  br label %137

137:                                              ; preds = %136
  br label %138

138:                                              ; preds = %137
  br label %139

139:                                              ; preds = %138
  %140 = getelementptr inbounds [48 x i8], ptr %10, i64 0, i64 0
  %141 = call i32 @s2n_blob_init(ptr noundef %12, ptr noundef %140, i32 noundef 48)
  %142 = icmp sgt i32 %141, -1
  br i1 %142, label %145, label %143

143:                                              ; preds = %139
  %144 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %144, align 4, !tbaa !14
  store i32 1, ptr %13, align 4
  br label %271

145:                                              ; preds = %139
  br label %146

146:                                              ; preds = %145
  br label %147

147:                                              ; preds = %146
  br label %148

148:                                              ; preds = %147
  %149 = load ptr, ptr %5, align 8, !tbaa !5
  %150 = load i32, ptr %6, align 4, !tbaa !9
  %151 = load i32, ptr %7, align 4, !tbaa !9
  %152 = call i32 @s2n_tls13_key_schedule_get_keying_material(ptr noundef %149, i32 noundef %150, i32 noundef %151, ptr noundef %11, ptr noundef %12)
  %153 = getelementptr inbounds %struct.s2n_result, ptr %14, i32 0, i32 0
  store i32 %152, ptr %153, align 4
  %154 = getelementptr inbounds %struct.s2n_result, ptr %14, i32 0, i32 0
  %155 = load i32, ptr %154, align 4
  %156 = call zeroext i1 @s2n_result_is_ok(i32 %155)
  br i1 %156, label %159, label %157

157:                                              ; preds = %148
  %158 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %158, align 4, !tbaa !14
  store i32 1, ptr %13, align 4
  br label %271

159:                                              ; preds = %148
  br label %160

160:                                              ; preds = %159
  br label %161

161:                                              ; preds = %160
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #8
  store ptr null, ptr %15, align 8, !tbaa !5
  br label %162

162:                                              ; preds = %161
  %163 = load ptr, ptr %5, align 8, !tbaa !5
  %164 = call i32 @s2n_connection_get_secure_cipher(ptr noundef %163, ptr noundef %15)
  %165 = getelementptr inbounds %struct.s2n_result, ptr %16, i32 0, i32 0
  store i32 %164, ptr %165, align 4
  %166 = getelementptr inbounds %struct.s2n_result, ptr %16, i32 0, i32 0
  %167 = load i32, ptr %166, align 4
  %168 = call zeroext i1 @s2n_result_is_ok(i32 %167)
  br i1 %168, label %171, label %169

169:                                              ; preds = %162
  %170 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %170, align 4, !tbaa !14
  store i32 1, ptr %13, align 4
  br label %270

171:                                              ; preds = %162
  br label %172

172:                                              ; preds = %171
  br label %173

173:                                              ; preds = %172
  br label %174

174:                                              ; preds = %173
  %175 = load ptr, ptr %15, align 8, !tbaa !5
  %176 = icmp ne ptr %175, null
  br i1 %176, label %211, label %177

177:                                              ; preds = %174
  br label %178

178:                                              ; preds = %177
  br label %179

179:                                              ; preds = %178
  %180 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %181 = getelementptr inbounds %struct.s2n_debug_info, ptr %180, i32 0, i32 0
  store ptr @.str.2, ptr %181, align 8, !tbaa !11
  %182 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %183 = getelementptr inbounds %struct.s2n_debug_info, ptr %182, i32 0, i32 0
  %184 = load ptr, ptr %183, align 8, !tbaa !11
  %185 = getelementptr inbounds i8, ptr %184, i64 21
  %186 = call ptr @strrchr(ptr noundef %185, i32 noundef 47) #7
  %187 = icmp ne ptr %186, null
  br i1 %187, label %188, label %195

188:                                              ; preds = %179
  %189 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %190 = getelementptr inbounds %struct.s2n_debug_info, ptr %189, i32 0, i32 0
  %191 = load ptr, ptr %190, align 8, !tbaa !11
  %192 = getelementptr inbounds i8, ptr %191, i64 21
  %193 = call ptr @strrchr(ptr noundef %192, i32 noundef 47) #7
  %194 = getelementptr inbounds i8, ptr %193, i64 1
  br label %200

195:                                              ; preds = %179
  %196 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %197 = getelementptr inbounds %struct.s2n_debug_info, ptr %196, i32 0, i32 0
  %198 = load ptr, ptr %197, align 8, !tbaa !11
  %199 = getelementptr inbounds i8, ptr %198, i64 21
  br label %200

200:                                              ; preds = %195, %188
  %201 = phi ptr [ %194, %188 ], [ %199, %195 ]
  %202 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %203 = getelementptr inbounds %struct.s2n_debug_info, ptr %202, i32 0, i32 1
  store ptr %201, ptr %203, align 8, !tbaa !13
  %204 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %204, align 4, !tbaa !9
  %205 = call i32 @s2n_calculate_stacktrace()
  br label %206

206:                                              ; preds = %200
  br label %207

207:                                              ; preds = %206
  %208 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %208, align 4, !tbaa !14
  store i32 1, ptr %13, align 4
  br label %270

209:                                              ; No predecessors!
  br label %210

210:                                              ; preds = %209
  br label %211

211:                                              ; preds = %210, %174
  br label %212

212:                                              ; preds = %211
  br label %213

213:                                              ; preds = %212
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #8
  %214 = load i32, ptr %7, align 4, !tbaa !9
  %215 = load ptr, ptr %5, align 8, !tbaa !5
  %216 = getelementptr inbounds %struct.s2n_connection, ptr %215, i32 0, i32 13
  %217 = load i32, ptr %216, align 4, !tbaa !45
  %218 = icmp eq i32 %214, %217
  %219 = zext i1 %218 to i8
  store i8 %219, ptr %17, align 1, !tbaa !46
  %220 = load i8, ptr %17, align 1, !tbaa !46, !range !47, !noundef !48
  %221 = trunc i8 %220 to i1
  br i1 %221, label %222, label %238

222:                                              ; preds = %213
  br label %223

223:                                              ; preds = %222
  %224 = load ptr, ptr %15, align 8, !tbaa !5
  %225 = getelementptr inbounds %struct.s2n_cipher, ptr %224, i32 0, i32 6
  %226 = load ptr, ptr %225, align 8, !tbaa !49
  %227 = load ptr, ptr %9, align 8, !tbaa !5
  %228 = call i32 %226(ptr noundef %227, ptr noundef %12)
  %229 = getelementptr inbounds %struct.s2n_result, ptr %18, i32 0, i32 0
  store i32 %228, ptr %229, align 4
  %230 = getelementptr inbounds %struct.s2n_result, ptr %18, i32 0, i32 0
  %231 = load i32, ptr %230, align 4
  %232 = call zeroext i1 @s2n_result_is_ok(i32 %231)
  br i1 %232, label %235, label %233

233:                                              ; preds = %223
  %234 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %234, align 4, !tbaa !14
  store i32 1, ptr %13, align 4
  br label %269

235:                                              ; preds = %223
  br label %236

236:                                              ; preds = %235
  br label %237

237:                                              ; preds = %236
  br label %254

238:                                              ; preds = %213
  br label %239

239:                                              ; preds = %238
  %240 = load ptr, ptr %15, align 8, !tbaa !5
  %241 = getelementptr inbounds %struct.s2n_cipher, ptr %240, i32 0, i32 5
  %242 = load ptr, ptr %241, align 8, !tbaa !51
  %243 = load ptr, ptr %9, align 8, !tbaa !5
  %244 = call i32 %242(ptr noundef %243, ptr noundef %12)
  %245 = getelementptr inbounds %struct.s2n_result, ptr %19, i32 0, i32 0
  store i32 %244, ptr %245, align 4
  %246 = getelementptr inbounds %struct.s2n_result, ptr %19, i32 0, i32 0
  %247 = load i32, ptr %246, align 4
  %248 = call zeroext i1 @s2n_result_is_ok(i32 %247)
  br i1 %248, label %251, label %249

249:                                              ; preds = %239
  %250 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %250, align 4, !tbaa !14
  store i32 1, ptr %13, align 4
  br label %269

251:                                              ; preds = %239
  br label %252

252:                                              ; preds = %251
  br label %253

253:                                              ; preds = %252
  br label %254

254:                                              ; preds = %253, %237
  br label %255

255:                                              ; preds = %254
  %256 = load ptr, ptr %5, align 8, !tbaa !5
  %257 = load i32, ptr %7, align 4, !tbaa !9
  %258 = call i32 @s2n_zero_sequence_number(ptr noundef %256, i32 noundef %257)
  %259 = getelementptr inbounds %struct.s2n_result, ptr %20, i32 0, i32 0
  store i32 %258, ptr %259, align 4
  %260 = getelementptr inbounds %struct.s2n_result, ptr %20, i32 0, i32 0
  %261 = load i32, ptr %260, align 4
  %262 = call zeroext i1 @s2n_result_is_ok(i32 %261)
  br i1 %262, label %265, label %263

263:                                              ; preds = %255
  %264 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %264, align 4, !tbaa !14
  store i32 1, ptr %13, align 4
  br label %269

265:                                              ; preds = %255
  br label %266

266:                                              ; preds = %265
  br label %267

267:                                              ; preds = %266
  %268 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 0, ptr %268, align 4, !tbaa !14
  store i32 1, ptr %13, align 4
  br label %269

269:                                              ; preds = %267, %263, %249, %233
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #8
  br label %270

270:                                              ; preds = %269, %207, %169
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #8
  br label %271

271:                                              ; preds = %270, %157, %143, %134
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %10) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  br label %272

272:                                              ; preds = %271, %92, %53
  %273 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  %274 = load i32, ptr %273, align 4
  ret i32 %274
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) #1

; Function Attrs: nounwind willreturn memory(read)
declare ptr @strrchr(ptr noundef, i32 noundef) #2

declare i32 @s2n_calculate_stacktrace() #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

declare i32 @s2n_blob_init(ptr noundef, ptr noundef, i32 noundef) #3

; Function Attrs: inlinehint nounwind uwtable
declare hidden zeroext i1 @s2n_result_is_ok(i32) #6

; Function Attrs: nounwind uwtable
declare hidden i32 @s2n_tls13_key_schedule_get_keying_material(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef) #0

declare i32 @s2n_connection_get_secure_cipher(ptr noundef, ptr noundef) #3

; Function Attrs: nounwind uwtable
declare hidden i32 @s2n_zero_sequence_number(ptr noundef, i32 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

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 speculatable willreturn memory(none) }
attributes #2 = { 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 #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 willreturn memory(argmem: readwrite) }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { 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 #7 = { nounwind willreturn memory(read) }
attributes #8 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 0}
!12 = !{!"s2n_debug_info", !6, i64 0, !6, i64 8}
!13 = !{!12, !6, i64 8}
!14 = !{!15, !10, i64 0}
!15 = !{!"", !10, i64 0}
!16 = !{!17, !6, i64 232}
!17 = !{!"s2n_connection", !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 0, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 1, !10, i64 2, !10, i64 2, !10, i64 2, !10, i64 2, !10, i64 2, !10, i64 2, !10, 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, !10, i64 148, !10, i64 152, !18, i64 160, !19, i64 168, !19, 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, !20, i64 240, !6, i64 632, !6, i64 640, !21, i64 648, !28, i64 1144, !31, i64 1688, !6, i64 1752, !7, i64 1760, !10, i64 1764, !7, i64 1768, !34, i64 1776, !34, i64 1816, !34, i64 1856, !34, i64 1896, !10, i64 1936, !19, i64 1944, !7, i64 1952, !34, i64 1960, !7, i64 2000, !7, i64 2001, !7, i64 2002, !27, i64 2003, !15, i64 2004, !15, i64 2008, !35, i64 2016, !33, i64 2208, !10, i64 2212, !33, i64 2216, !19, i64 2224, !7, i64 2232, !19, i64 2240, !19, i64 2248, !19, i64 2256, !15, i64 2264, !15, i64 2268, !7, i64 2272, !7, i64 2528, !10, i64 2784, !26, i64 2792, !10, i64 2816, !26, i64 2824, !26, i64 2848, !26, i64 2872, !37, i64 2896, !39, i64 3704, !6, i64 3760, !6, i64 3768, !7, i64 3776, !10, i64 3780, !26, i64 3784, !10, i64 3808, !41, i64 3816, !7, i64 3848, !34, i64 3992, !26, i64 4032, !26, i64 4056, !27, i64 4080, !27, i64 4081, !27, i64 4082, !33, i64 4084, !33, i64 4086, !10, i64 4088, !10, i64 4092, !26, i64 4096, !10, i64 4120, !42, i64 4128, !15, i64 4176, !7, i64 4180, !7, i64 4181}
!18 = !{!"s2n_timer", !19, i64 0}
!19 = !{!"long", !7, i64 0}
!20 = !{!"s2n_secrets", !7, i64 0, !10, i64 388}
!21 = !{!"s2n_kex_parameters", !22, i64 0, !23, i64 8, !7, i64 24, !23, i64 56, !24, i64 72, !24, i64 184, !7, i64 296, !25, i64 360, !26, i64 448, !26, i64 472}
!22 = !{!"s2n_dh_params", !6, i64 0}
!23 = !{!"s2n_ecc_evp_params", !6, i64 0, !6, i64 8}
!24 = !{!"s2n_kem_group_params", !6, i64 0, !25, i64 8, !23, i64 96}
!25 = !{!"s2n_kem_params", !6, i64 0, !26, i64 8, !26, i64 32, !26, i64 56, !27, i64 80}
!26 = !{!"s2n_blob", !6, i64 0, !10, i64 8, !10, i64 12, !10, i64 16}
!27 = !{!"_Bool", !7, i64 0}
!28 = !{!"s2n_handshake_parameters", !29, i64 0, !29, i64 48, !26, i64 96, !10, i64 120, !30, 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}
!29 = !{!"s2n_pkey", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!30 = !{!"s2n_sig_scheme_list", !7, i64 0, !7, i64 256}
!31 = !{!"s2n_psk_parameters", !10, i64 0, !32, i64 8, !33, i64 40, !33, i64 42, !6, i64 48, !10, i64 56}
!32 = !{!"s2n_array", !26, i64 0, !10, i64 24, !10, i64 28}
!33 = !{!"short", !7, i64 0}
!34 = !{!"s2n_stuffer", !26, i64 0, !10, i64 24, !10, i64 28, !10, i64 32, !10, i64 36, !10, i64 36, !10, i64 36}
!35 = !{!"s2n_handshake", !34, i64 0, !6, i64 40, !7, i64 48, !7, i64 56, !7, i64 104, !7, i64 152, !10, i64 156, !10, i64 160, !10, i64 164, !10, i64 168, !36, i64 176, !10, i64 184, !10, i64 184, !10, i64 184, !10, i64 184, !10, i64 188}
!36 = !{!"s2n_offered_early_data", !6, i64 0}
!37 = !{!"s2n_client_hello", !26, i64 0, !38, i64 24, !26, i64 728, !26, i64 752, !26, i64 776, !7, i64 800, !7, i64 801, !10, i64 802, !10, i64 802, !10, i64 802, !10, i64 802, !10, i64 802, !10, i64 802, !10, i64 802}
!38 = !{!"", !7, i64 0, !26, i64 672, !33, i64 696}
!39 = !{!"s2n_x509_validator", !6, i64 0, !6, i64 8, !7, i64 16, !7, i64 17, !33, i64 18, !6, i64 24, !10, i64 32, !6, i64 40, !40, i64 48, !27, i64 52}
!40 = !{!"s2n_cert_validation_info", !10, i64 0, !10, i64 0}
!41 = !{!"s2n_ticket_fields", !26, i64 0, !10, i64 24}
!42 = !{!"s2n_post_handshake", !34, i64 0, !7, i64 40}
!43 = !{!17, !6, i64 632}
!44 = !{!17, !6, i64 640}
!45 = !{!17, !10, i64 148}
!46 = !{!27, !27, i64 0}
!47 = !{i8 0, i8 2}
!48 = !{}
!49 = !{!50, !6, i64 80}
!50 = !{!"s2n_cipher", !10, i64 0, !7, i64 8, !7, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !6, i64 88, !6, i64 96}
!51 = !{!50, !6, i64 72}


; 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 }
%struct.s2n_blob = type { ptr, i32, i32, i8 }

@.str = external hidden unnamed_addr constant [99 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 [99 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [99 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local range(i32 -1, 1) i32 @s2n_tls13_key_schedule_set_key(ptr noundef %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #0 {
  %4 = alloca [48 x i8], align 16
  %5 = alloca %struct.s2n_blob, align 8
  %6 = alloca %struct.s2n_blob, align 8
  %7 = alloca ptr, align 8
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %8, label %16

8:                                                ; preds = %3
  %9 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str, ptr %9, align 8, !tbaa !5
  %10 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str, i64 21), i32 noundef 47) #7
  %.not33 = icmp eq ptr %10, null
  %11 = getelementptr inbounds i8, ptr %10, i64 1
  %12 = select i1 %.not33, ptr getelementptr inbounds (i8, ptr @.str, i64 21), ptr %11
  %13 = getelementptr inbounds i8, ptr %9, i64 8
  store ptr %12, ptr %13, align 8, !tbaa !10
  %14 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %14, align 4, !tbaa !11
  %15 = tail call i32 @s2n_calculate_stacktrace() #8
  br label %72

16:                                               ; preds = %3
  %17 = getelementptr inbounds i8, ptr %0, i64 232
  %18 = load ptr, ptr %17, align 8, !tbaa !13
  %.not34 = icmp eq ptr %18, null
  br i1 %.not34, label %19, label %27

19:                                               ; preds = %16
  %20 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.1, ptr %20, align 8, !tbaa !5
  %21 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.1, i64 21), i32 noundef 47) #7
  %.not35 = icmp eq ptr %21, null
  %22 = getelementptr inbounds i8, ptr %21, i64 1
  %23 = select i1 %.not35, ptr getelementptr inbounds (i8, ptr @.str.1, i64 21), ptr %22
  %24 = getelementptr inbounds i8, ptr %20, i64 8
  store ptr %23, ptr %24, align 8, !tbaa !10
  %25 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %25, align 4, !tbaa !11
  %26 = tail call i32 @s2n_calculate_stacktrace() #8
  br label %72

27:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %4) #8
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(48) %4, i8 0, i64 48, i1 false)
  %28 = icmp eq i32 %2, 1
  %.40 = select i1 %28, i64 888, i64 904
  %.41 = select i1 %28, i64 8, i64 16
  %.42 = select i1 %28, i64 632, i64 640
  %29 = getelementptr inbounds i8, ptr %18, i64 %.40
  %30 = getelementptr inbounds i8, ptr %18, i64 %.41
  %31 = getelementptr inbounds i8, ptr %0, i64 %.42
  store ptr %18, ptr %31, align 8, !tbaa !41
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #8
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %5, i8 0, i64 24, i1 false)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #8
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %6, i8 0, i64 24, i1 false)
  %32 = call i32 @s2n_blob_init(ptr noundef nonnull %5, ptr noundef nonnull %29, i32 noundef 12) #8
  %33 = icmp sgt i32 %32, -1
  br i1 %33, label %34, label %71

34:                                               ; preds = %27
  %35 = call i32 @s2n_blob_init(ptr noundef nonnull %6, ptr noundef nonnull %4, i32 noundef 48) #8
  %36 = icmp sgt i32 %35, -1
  br i1 %36, label %37, label %71

37:                                               ; preds = %34
  %38 = call i32 @s2n_tls13_key_schedule_get_keying_material(ptr noundef nonnull %0, i32 noundef %1, i32 noundef %2, ptr noundef nonnull %5, ptr noundef nonnull %6)
  %39 = call zeroext i1 @s2n_result_is_ok(i32 %38)
  br i1 %39, label %40, label %71

40:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #8
  store ptr null, ptr %7, align 8, !tbaa !41
  %41 = call i32 @s2n_connection_get_secure_cipher(ptr noundef nonnull %0, ptr noundef nonnull %7) #8
  %42 = call zeroext i1 @s2n_result_is_ok(i32 %41)
  br i1 %42, label %43, label %70

43:                                               ; preds = %40
  %44 = load ptr, ptr %7, align 8, !tbaa !41
  %.not36 = icmp eq ptr %44, null
  br i1 %.not36, label %45, label %53

45:                                               ; preds = %43
  %46 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.2, ptr %46, align 8, !tbaa !5
  %47 = call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.2, i64 21), i32 noundef 47) #7
  %.not37 = icmp eq ptr %47, null
  %48 = getelementptr inbounds i8, ptr %47, i64 1
  %49 = select i1 %.not37, ptr getelementptr inbounds (i8, ptr @.str.2, i64 21), ptr %48
  %50 = getelementptr inbounds i8, ptr %46, i64 8
  store ptr %49, ptr %50, align 8, !tbaa !10
  %51 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %51, align 4, !tbaa !11
  %52 = call i32 @s2n_calculate_stacktrace() #8
  br label %70

53:                                               ; preds = %43
  %54 = getelementptr inbounds i8, ptr %0, i64 148
  %55 = load i32, ptr %54, align 4, !tbaa !42
  %56 = icmp eq i32 %55, %2
  br i1 %56, label %57, label %62

57:                                               ; preds = %53
  %58 = getelementptr inbounds i8, ptr %44, i64 80
  %59 = load ptr, ptr %58, align 8, !tbaa !43
  %60 = call i32 %59(ptr noundef nonnull %30, ptr noundef nonnull %6) #8
  %61 = call zeroext i1 @s2n_result_is_ok(i32 %60)
  br i1 %61, label %67, label %70

62:                                               ; preds = %53
  %63 = getelementptr inbounds i8, ptr %44, i64 72
  %64 = load ptr, ptr %63, align 8, !tbaa !45
  %65 = call i32 %64(ptr noundef nonnull %30, ptr noundef nonnull %6) #8
  %66 = call zeroext i1 @s2n_result_is_ok(i32 %65)
  br i1 %66, label %67, label %70

67:                                               ; preds = %57, %62
  %68 = call i32 @s2n_zero_sequence_number(ptr noundef nonnull %0, i32 noundef %2)
  %69 = call zeroext i1 @s2n_result_is_ok(i32 %68)
  %not. = xor i1 %69, true
  %. = sext i1 %not. to i32
  br label %70

70:                                               ; preds = %57, %62, %67, %40, %45
  %.sroa.026.1 = phi i32 [ -1, %45 ], [ -1, %40 ], [ -1, %57 ], [ -1, %62 ], [ %., %67 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #8
  br label %71

71:                                               ; preds = %37, %34, %27, %70
  %.sroa.026.2 = phi i32 [ %.sroa.026.1, %70 ], [ -1, %27 ], [ -1, %34 ], [ -1, %37 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %4) #8
  br label %72

72:                                               ; preds = %71, %19, %8
  %.sroa.026.3 = phi i32 [ %.sroa.026.2, %71 ], [ -1, %19 ], [ -1, %8 ]
  ret i32 %.sroa.026.3
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) #1

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare ptr @strrchr(ptr noundef, i32 noundef) local_unnamed_addr #2

declare i32 @s2n_calculate_stacktrace() local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

declare i32 @s2n_blob_init(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: inlinehint nounwind uwtable
declare hidden zeroext i1 @s2n_result_is_ok(i32) local_unnamed_addr #6

; Function Attrs: nounwind uwtable
declare hidden i32 @s2n_tls13_key_schedule_get_keying_material(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

declare i32 @s2n_connection_get_secure_cipher(ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
declare hidden i32 @s2n_zero_sequence_number(ptr noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

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 speculatable willreturn memory(none) }
attributes #2 = { 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 #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 willreturn memory(argmem: readwrite) }
attributes #5 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { 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 #7 = { nounwind willreturn memory(read) }
attributes #8 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !7, i64 0}
!6 = !{!"s2n_debug_info", !7, i64 0, !7, i64 8}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!6, !7, i64 8}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !8, i64 0}
!13 = !{!14, !7, i64 232}
!14 = !{!"s2n_connection", !12, i64 0, !12, i64 0, !12, i64 0, !12, i64 0, !12, i64 0, !12, i64 0, !12, i64 0, !12, i64 0, !12, i64 1, !12, i64 1, !12, i64 1, !12, i64 1, !12, i64 1, !12, i64 1, !12, i64 1, !12, i64 1, !12, i64 2, !12, i64 2, !12, i64 2, !12, i64 2, !12, i64 2, !12, i64 2, !12, i64 2, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !7, i64 56, !7, i64 64, !7, i64 72, !8, i64 80, !8, i64 102, !8, i64 124, !12, i64 148, !12, i64 152, !15, i64 160, !16, i64 168, !16, 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, !7, i64 224, !7, i64 232, !17, i64 240, !7, i64 632, !7, i64 640, !18, i64 648, !25, i64 1144, !28, i64 1688, !7, i64 1752, !8, i64 1760, !12, i64 1764, !8, i64 1768, !31, i64 1776, !31, i64 1816, !31, i64 1856, !31, i64 1896, !12, i64 1936, !16, i64 1944, !8, i64 1952, !31, i64 1960, !8, i64 2000, !8, i64 2001, !8, i64 2002, !24, i64 2003, !32, i64 2004, !32, i64 2008, !33, i64 2016, !30, i64 2208, !12, i64 2212, !30, i64 2216, !16, i64 2224, !8, i64 2232, !16, i64 2240, !16, i64 2248, !16, i64 2256, !32, i64 2264, !32, i64 2268, !8, i64 2272, !8, i64 2528, !12, i64 2784, !23, i64 2792, !12, i64 2816, !23, i64 2824, !23, i64 2848, !23, i64 2872, !35, i64 2896, !37, i64 3704, !7, i64 3760, !7, i64 3768, !8, i64 3776, !12, i64 3780, !23, i64 3784, !12, i64 3808, !39, i64 3816, !8, i64 3848, !31, i64 3992, !23, i64 4032, !23, i64 4056, !24, i64 4080, !24, i64 4081, !24, i64 4082, !30, i64 4084, !30, i64 4086, !12, i64 4088, !12, i64 4092, !23, i64 4096, !12, i64 4120, !40, i64 4128, !32, i64 4176, !8, i64 4180, !8, i64 4181}
!15 = !{!"s2n_timer", !16, i64 0}
!16 = !{!"long", !8, i64 0}
!17 = !{!"s2n_secrets", !8, i64 0, !12, i64 388}
!18 = !{!"s2n_kex_parameters", !19, i64 0, !20, i64 8, !8, i64 24, !20, i64 56, !21, i64 72, !21, i64 184, !8, i64 296, !22, i64 360, !23, i64 448, !23, i64 472}
!19 = !{!"s2n_dh_params", !7, i64 0}
!20 = !{!"s2n_ecc_evp_params", !7, i64 0, !7, i64 8}
!21 = !{!"s2n_kem_group_params", !7, i64 0, !22, i64 8, !20, i64 96}
!22 = !{!"s2n_kem_params", !7, i64 0, !23, i64 8, !23, i64 32, !23, i64 56, !24, i64 80}
!23 = !{!"s2n_blob", !7, i64 0, !12, i64 8, !12, i64 12, !12, i64 16}
!24 = !{!"_Bool", !8, i64 0}
!25 = !{!"s2n_handshake_parameters", !26, i64 0, !26, i64 48, !23, i64 96, !12, i64 120, !27, i64 124, !7, i64 384, !7, i64 392, !7, i64 400, !8, i64 408, !8, i64 440, !8, i64 472, !8, i64 473, !8, i64 474, !8, i64 506}
!26 = !{!"s2n_pkey", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40}
!27 = !{!"s2n_sig_scheme_list", !8, i64 0, !8, i64 256}
!28 = !{!"s2n_psk_parameters", !12, i64 0, !29, i64 8, !30, i64 40, !30, i64 42, !7, i64 48, !12, i64 56}
!29 = !{!"s2n_array", !23, i64 0, !12, i64 24, !12, i64 28}
!30 = !{!"short", !8, i64 0}
!31 = !{!"s2n_stuffer", !23, i64 0, !12, i64 24, !12, i64 28, !12, i64 32, !12, i64 36, !12, i64 36, !12, i64 36}
!32 = !{!"", !12, i64 0}
!33 = !{!"s2n_handshake", !31, i64 0, !7, i64 40, !8, i64 48, !8, i64 56, !8, i64 104, !8, i64 152, !12, i64 156, !12, i64 160, !12, i64 164, !12, i64 168, !34, i64 176, !12, i64 184, !12, i64 184, !12, i64 184, !12, i64 184, !12, i64 188}
!34 = !{!"s2n_offered_early_data", !7, i64 0}
!35 = !{!"s2n_client_hello", !23, i64 0, !36, i64 24, !23, i64 728, !23, i64 752, !23, i64 776, !8, i64 800, !8, i64 801, !12, i64 802, !12, i64 802, !12, i64 802, !12, i64 802, !12, i64 802, !12, i64 802, !12, i64 802}
!36 = !{!"", !8, i64 0, !23, i64 672, !30, i64 696}
!37 = !{!"s2n_x509_validator", !7, i64 0, !7, i64 8, !8, i64 16, !8, i64 17, !30, i64 18, !7, i64 24, !12, i64 32, !7, i64 40, !38, i64 48, !24, i64 52}
!38 = !{!"s2n_cert_validation_info", !12, i64 0, !12, i64 0}
!39 = !{!"s2n_ticket_fields", !23, i64 0, !12, i64 24}
!40 = !{!"s2n_post_handshake", !31, i64 0, !8, i64 40}
!41 = !{!7, !7, i64 0}
!42 = !{!14, !12, i64 148}
!43 = !{!44, !7, i64 80}
!44 = !{!"s2n_cipher", !12, i64 0, !8, i64 8, !8, i64 48, !7, i64 56, !7, i64 64, !7, i64 72, !7, i64 80, !7, i64 88, !7, i64 96}
!45 = !{!44, !7, i64 72}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass