; LLVM IR from aws/s2n-tls :: tls (s2n_server_key_exchange)

; 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_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 }
%struct.s2n_kex_raw_server_data = type { %struct.s2n_ecdhe_raw_server_params, %struct.s2n_dhe_raw_server_points, %struct.s2n_kem_raw_server_params }
%struct.s2n_ecdhe_raw_server_params = type { %struct.s2n_blob, %struct.s2n_blob }
%struct.s2n_dhe_raw_server_points = type { %struct.s2n_blob, %struct.s2n_blob, %struct.s2n_blob }
%struct.s2n_kem_raw_server_params = type { %struct.s2n_blob, %struct.s2n_blob }
%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_suite = type { i8, ptr, ptr, [2 x i8], ptr, i32, ptr, [2 x ptr], i8, ptr, ptr, i32, i8 }
%struct.s2n_kem_preferences = type { i8, ptr, i8, ptr, i8 }
%struct.s2n_kem = type { ptr, i32, i16, i16, i16, i16, i16, ptr, ptr, ptr }

@_s2n_debug_info = external thread_local global %struct.s2n_debug_info, align 8
@s2n_errno = external thread_local global i32, align 4
@.str.15 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [100 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) #0

; Function Attrs: nounwind willreturn memory(read)
declare ptr @strrchr(ptr noundef, i32 noundef) #1

declare i32 @s2n_calculate_stacktrace() #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nounwind uwtable
define dso_local i32 @s2n_kem_server_key_recv_parse_data(ptr noundef %0, ptr noundef %1) #4 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  br label %11

11:                                               ; preds = %2
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = icmp ne ptr %12, null
  br i1 %13, label %45, label %14

14:                                               ; preds = %11
  br label %15

15:                                               ; preds = %14
  br label %16

16:                                               ; preds = %15
  %17 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %18 = getelementptr inbounds %struct.s2n_debug_info, ptr %17, i32 0, i32 0
  store ptr @.str.15, ptr %18, align 8, !tbaa !9
  %19 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %20 = getelementptr inbounds %struct.s2n_debug_info, ptr %19, i32 0, i32 0
  %21 = load ptr, ptr %20, align 8, !tbaa !9
  %22 = getelementptr inbounds i8, ptr %21, i64 21
  %23 = call ptr @strrchr(ptr noundef %22, i32 noundef 47) #5
  %24 = icmp ne ptr %23, null
  br i1 %24, label %25, label %32

25:                                               ; preds = %16
  %26 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %27 = getelementptr inbounds %struct.s2n_debug_info, ptr %26, i32 0, i32 0
  %28 = load ptr, ptr %27, align 8, !tbaa !9
  %29 = getelementptr inbounds i8, ptr %28, i64 21
  %30 = call ptr @strrchr(ptr noundef %29, i32 noundef 47) #5
  %31 = getelementptr inbounds i8, ptr %30, i64 1
  br label %37

32:                                               ; preds = %16
  %33 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %34 = getelementptr inbounds %struct.s2n_debug_info, ptr %33, i32 0, i32 0
  %35 = load ptr, ptr %34, align 8, !tbaa !9
  %36 = getelementptr inbounds i8, ptr %35, i64 21
  br label %37

37:                                               ; preds = %32, %25
  %38 = phi ptr [ %31, %25 ], [ %36, %32 ]
  %39 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %40 = getelementptr inbounds %struct.s2n_debug_info, ptr %39, i32 0, i32 1
  store ptr %38, ptr %40, align 8, !tbaa !11
  %41 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %41, align 4, !tbaa !12
  %42 = call i32 @s2n_calculate_stacktrace()
  br label %43

43:                                               ; preds = %37
  store i32 -1, ptr %3, align 4
  br label %246

44:                                               ; No predecessors!
  br label %45

45:                                               ; preds = %44, %11
  br label %46

46:                                               ; preds = %45
  br label %47

47:                                               ; preds = %46
  %48 = load ptr, ptr %4, align 8, !tbaa !5
  %49 = getelementptr inbounds %struct.s2n_connection, ptr %48, i32 0, i32 27
  %50 = load ptr, ptr %49, align 8, !tbaa !14
  %51 = icmp ne ptr %50, null
  br i1 %51, label %83, label %52

52:                                               ; preds = %47
  br label %53

53:                                               ; preds = %52
  br label %54

54:                                               ; preds = %53
  %55 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %56 = getelementptr inbounds %struct.s2n_debug_info, ptr %55, i32 0, i32 0
  store ptr @.str.16, ptr %56, align 8, !tbaa !9
  %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
  %59 = load ptr, ptr %58, align 8, !tbaa !9
  %60 = getelementptr inbounds i8, ptr %59, i64 21
  %61 = call ptr @strrchr(ptr noundef %60, i32 noundef 47) #5
  %62 = icmp ne ptr %61, null
  br i1 %62, label %63, label %70

63:                                               ; preds = %54
  %64 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %65 = getelementptr inbounds %struct.s2n_debug_info, ptr %64, i32 0, i32 0
  %66 = load ptr, ptr %65, align 8, !tbaa !9
  %67 = getelementptr inbounds i8, ptr %66, i64 21
  %68 = call ptr @strrchr(ptr noundef %67, i32 noundef 47) #5
  %69 = getelementptr inbounds i8, ptr %68, i64 1
  br label %75

70:                                               ; preds = %54
  %71 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %72 = getelementptr inbounds %struct.s2n_debug_info, ptr %71, i32 0, i32 0
  %73 = load ptr, ptr %72, align 8, !tbaa !9
  %74 = getelementptr inbounds i8, ptr %73, i64 21
  br label %75

75:                                               ; preds = %70, %63
  %76 = phi ptr [ %69, %63 ], [ %74, %70 ]
  %77 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %78 = getelementptr inbounds %struct.s2n_debug_info, ptr %77, i32 0, i32 1
  store ptr %76, ptr %78, align 8, !tbaa !11
  %79 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %79, align 4, !tbaa !12
  %80 = call i32 @s2n_calculate_stacktrace()
  br label %81

81:                                               ; preds = %75
  store i32 -1, ptr %3, align 4
  br label %246

82:                                               ; No predecessors!
  br label %83

83:                                               ; preds = %82, %47
  br label %84

84:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  %85 = load ptr, ptr %5, align 8, !tbaa !5
  %86 = getelementptr inbounds %struct.s2n_kex_raw_server_data, ptr %85, i32 0, i32 2
  store ptr %86, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  store ptr null, ptr %7, align 8, !tbaa !5
  br label %87

87:                                               ; preds = %84
  %88 = load ptr, ptr %4, align 8, !tbaa !5
  %89 = call i32 @s2n_connection_get_kem_preferences(ptr noundef %88, ptr noundef %7)
  %90 = icmp sgt i32 %89, -1
  br i1 %90, label %92, label %91

91:                                               ; preds = %87
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %245

92:                                               ; preds = %87
  br label %93

93:                                               ; preds = %92
  br label %94

94:                                               ; preds = %93
  br label %95

95:                                               ; preds = %94
  %96 = load ptr, ptr %7, align 8, !tbaa !5
  %97 = icmp ne ptr %96, null
  br i1 %97, label %131, label %98

98:                                               ; preds = %95
  br label %99

99:                                               ; preds = %98
  br label %100

100:                                              ; preds = %99
  %101 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %102 = getelementptr inbounds %struct.s2n_debug_info, ptr %101, i32 0, i32 0
  store ptr @.str.17, ptr %102, align 8, !tbaa !9
  %103 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %104 = getelementptr inbounds %struct.s2n_debug_info, ptr %103, i32 0, i32 0
  %105 = load ptr, ptr %104, align 8, !tbaa !9
  %106 = getelementptr inbounds i8, ptr %105, i64 21
  %107 = call ptr @strrchr(ptr noundef %106, i32 noundef 47) #5
  %108 = icmp ne ptr %107, null
  br i1 %108, label %109, label %116

109:                                              ; preds = %100
  %110 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %111 = getelementptr inbounds %struct.s2n_debug_info, ptr %110, i32 0, i32 0
  %112 = load ptr, ptr %111, align 8, !tbaa !9
  %113 = getelementptr inbounds i8, ptr %112, i64 21
  %114 = call ptr @strrchr(ptr noundef %113, i32 noundef 47) #5
  %115 = getelementptr inbounds i8, ptr %114, i64 1
  br label %121

116:                                              ; preds = %100
  %117 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %118 = getelementptr inbounds %struct.s2n_debug_info, ptr %117, i32 0, i32 0
  %119 = load ptr, ptr %118, align 8, !tbaa !9
  %120 = getelementptr inbounds i8, ptr %119, i64 21
  br label %121

121:                                              ; preds = %116, %109
  %122 = phi ptr [ %115, %109 ], [ %120, %116 ]
  %123 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %124 = getelementptr inbounds %struct.s2n_debug_info, ptr %123, i32 0, i32 1
  store ptr %122, ptr %124, align 8, !tbaa !11
  %125 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %125, align 4, !tbaa !12
  %126 = call i32 @s2n_calculate_stacktrace()
  br label %127

127:                                              ; preds = %121
  br label %128

128:                                              ; preds = %127
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %245

129:                                              ; No predecessors!
  br label %130

130:                                              ; preds = %129
  br label %131

131:                                              ; preds = %130, %95
  br label %132

132:                                              ; preds = %131
  br label %133

133:                                              ; preds = %132
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  %134 = load ptr, ptr %4, align 8, !tbaa !5
  %135 = getelementptr inbounds %struct.s2n_connection, ptr %134, i32 0, i32 27
  %136 = load ptr, ptr %135, align 8, !tbaa !14
  %137 = getelementptr inbounds %struct.s2n_crypto_parameters, ptr %136, i32 0, i32 0
  %138 = load ptr, ptr %137, align 8, !tbaa !42
  store ptr %138, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  store ptr null, ptr %10, align 8, !tbaa !5
  br label %139

139:                                              ; preds = %133
  %140 = load ptr, ptr %9, align 8, !tbaa !5
  %141 = getelementptr inbounds %struct.s2n_cipher_suite, ptr %140, i32 0, i32 3
  %142 = getelementptr inbounds [2 x i8], ptr %141, i64 0, i64 0
  %143 = load ptr, ptr %6, align 8, !tbaa !5
  %144 = getelementptr inbounds %struct.s2n_kem_raw_server_params, ptr %143, i32 0, i32 0
  %145 = load ptr, ptr %7, align 8, !tbaa !5
  %146 = getelementptr inbounds %struct.s2n_kem_preferences, ptr %145, i32 0, i32 1
  %147 = load ptr, ptr %146, align 8, !tbaa !47
  %148 = load ptr, ptr %7, align 8, !tbaa !5
  %149 = getelementptr inbounds %struct.s2n_kem_preferences, ptr %148, i32 0, i32 0
  %150 = load i8, ptr %149, align 8, !tbaa !49
  %151 = call i32 @s2n_choose_kem_with_peer_pref_list(ptr noundef %142, ptr noundef %144, ptr noundef %147, i8 noundef zeroext %150, ptr noundef %10)
  %152 = icmp ne i32 %151, 0
  br i1 %152, label %153, label %186

153:                                              ; preds = %139
  br label %154

154:                                              ; preds = %153
  br label %155

155:                                              ; preds = %154
  %156 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %157 = getelementptr inbounds %struct.s2n_debug_info, ptr %156, i32 0, i32 0
  store ptr @.str.18, ptr %157, align 8, !tbaa !9
  %158 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %159 = getelementptr inbounds %struct.s2n_debug_info, ptr %158, i32 0, i32 0
  %160 = load ptr, ptr %159, align 8, !tbaa !9
  %161 = getelementptr inbounds i8, ptr %160, i64 21
  %162 = call ptr @strrchr(ptr noundef %161, i32 noundef 47) #5
  %163 = icmp ne ptr %162, null
  br i1 %163, label %164, label %171

164:                                              ; preds = %155
  %165 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %166 = getelementptr inbounds %struct.s2n_debug_info, ptr %165, i32 0, i32 0
  %167 = load ptr, ptr %166, align 8, !tbaa !9
  %168 = getelementptr inbounds i8, ptr %167, i64 21
  %169 = call ptr @strrchr(ptr noundef %168, i32 noundef 47) #5
  %170 = getelementptr inbounds i8, ptr %169, i64 1
  br label %176

171:                                              ; preds = %155
  %172 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %173 = getelementptr inbounds %struct.s2n_debug_info, ptr %172, i32 0, i32 0
  %174 = load ptr, ptr %173, align 8, !tbaa !9
  %175 = getelementptr inbounds i8, ptr %174, i64 21
  br label %176

176:                                              ; preds = %171, %164
  %177 = phi ptr [ %170, %164 ], [ %175, %171 ]
  %178 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %179 = getelementptr inbounds %struct.s2n_debug_info, ptr %178, i32 0, i32 1
  store ptr %177, ptr %179, align 8, !tbaa !11
  %180 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 335544361, ptr %180, align 4, !tbaa !12
  %181 = call i32 @s2n_calculate_stacktrace()
  br label %182

182:                                              ; preds = %176
  br label %183

183:                                              ; preds = %182
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %244

184:                                              ; No predecessors!
  br label %185

185:                                              ; preds = %184
  br label %186

186:                                              ; preds = %185, %139
  br label %187

187:                                              ; preds = %186
  br label %188

188:                                              ; preds = %187
  %189 = load ptr, ptr %10, align 8, !tbaa !5
  %190 = load ptr, ptr %4, align 8, !tbaa !5
  %191 = getelementptr inbounds %struct.s2n_connection, ptr %190, i32 0, i32 31
  %192 = getelementptr inbounds %struct.s2n_kex_parameters, ptr %191, i32 0, i32 7
  %193 = getelementptr inbounds %struct.s2n_kem_params, ptr %192, i32 0, i32 0
  store ptr %189, ptr %193, align 8, !tbaa !50
  br label %194

194:                                              ; preds = %188
  %195 = load ptr, ptr %6, align 8, !tbaa !5
  %196 = getelementptr inbounds %struct.s2n_kem_raw_server_params, ptr %195, i32 0, i32 1
  %197 = getelementptr inbounds %struct.s2n_blob, ptr %196, i32 0, i32 1
  %198 = load i32, ptr %197, align 8, !tbaa !51
  %199 = load ptr, ptr %4, align 8, !tbaa !5
  %200 = getelementptr inbounds %struct.s2n_connection, ptr %199, i32 0, i32 31
  %201 = getelementptr inbounds %struct.s2n_kex_parameters, ptr %200, i32 0, i32 7
  %202 = getelementptr inbounds %struct.s2n_kem_params, ptr %201, i32 0, i32 0
  %203 = load ptr, ptr %202, align 8, !tbaa !50
  %204 = getelementptr inbounds %struct.s2n_kem, ptr %203, i32 0, i32 3
  %205 = load i16, ptr %204, align 2, !tbaa !53
  %206 = zext i16 %205 to i32
  %207 = icmp ne i32 %198, %206
  br i1 %207, label %208, label %241

208:                                              ; preds = %194
  br label %209

209:                                              ; preds = %208
  br label %210

210:                                              ; preds = %209
  %211 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %212 = getelementptr inbounds %struct.s2n_debug_info, ptr %211, i32 0, i32 0
  store ptr @.str.19, ptr %212, align 8, !tbaa !9
  %213 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %214 = getelementptr inbounds %struct.s2n_debug_info, ptr %213, i32 0, i32 0
  %215 = load ptr, ptr %214, align 8, !tbaa !9
  %216 = getelementptr inbounds i8, ptr %215, i64 21
  %217 = call ptr @strrchr(ptr noundef %216, i32 noundef 47) #5
  %218 = icmp ne ptr %217, null
  br i1 %218, label %219, label %226

219:                                              ; preds = %210
  %220 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %221 = getelementptr inbounds %struct.s2n_debug_info, ptr %220, i32 0, i32 0
  %222 = load ptr, ptr %221, align 8, !tbaa !9
  %223 = getelementptr inbounds i8, ptr %222, i64 21
  %224 = call ptr @strrchr(ptr noundef %223, i32 noundef 47) #5
  %225 = getelementptr inbounds i8, ptr %224, i64 1
  br label %231

226:                                              ; preds = %210
  %227 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %228 = getelementptr inbounds %struct.s2n_debug_info, ptr %227, i32 0, i32 0
  %229 = load ptr, ptr %228, align 8, !tbaa !9
  %230 = getelementptr inbounds i8, ptr %229, i64 21
  br label %231

231:                                              ; preds = %226, %219
  %232 = phi ptr [ %225, %219 ], [ %230, %226 ]
  %233 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %234 = getelementptr inbounds %struct.s2n_debug_info, ptr %233, i32 0, i32 1
  store ptr %232, ptr %234, align 8, !tbaa !11
  %235 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 335544322, ptr %235, align 4, !tbaa !12
  %236 = call i32 @s2n_calculate_stacktrace()
  br label %237

237:                                              ; preds = %231
  br label %238

238:                                              ; preds = %237
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %244

239:                                              ; No predecessors!
  br label %240

240:                                              ; preds = %239
  br label %241

241:                                              ; preds = %240, %194
  br label %242

242:                                              ; preds = %241
  br label %243

243:                                              ; preds = %242
  store i32 0, ptr %3, align 4
  store i32 1, ptr %8, align 4
  br label %244

244:                                              ; preds = %243, %238, %183
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  br label %245

245:                                              ; preds = %244, %128, %91
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  br label %246

246:                                              ; preds = %245, %81, %43
  %247 = load i32, ptr %3, align 4
  ret i32 %247
}

declare i32 @s2n_connection_get_kem_preferences(ptr noundef, ptr noundef) #2

declare i32 @s2n_choose_kem_with_peer_pref_list(ptr noundef, ptr noundef, ptr noundef, i8 noundef zeroext, ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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 #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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind willreturn memory(read) }
attributes #6 = { 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, !6, i64 0}
!10 = !{!"s2n_debug_info", !6, i64 0, !6, i64 8}
!11 = !{!10, !6, i64 8}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!15, !6, i64 232}
!15 = !{!"s2n_connection", !13, i64 0, !13, i64 0, !13, i64 0, !13, i64 0, !13, i64 0, !13, i64 0, !13, i64 0, !13, i64 0, !13, i64 1, !13, i64 1, !13, i64 1, !13, i64 1, !13, i64 1, !13, i64 1, !13, i64 1, !13, i64 1, !13, i64 2, !13, i64 2, !13, i64 2, !13, i64 2, !13, i64 2, !13, i64 2, !13, 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, !13, i64 148, !13, i64 152, !16, i64 160, !17, i64 168, !17, 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, !18, i64 240, !6, i64 632, !6, i64 640, !19, i64 648, !26, i64 1144, !29, i64 1688, !6, i64 1752, !7, i64 1760, !13, i64 1764, !7, i64 1768, !32, i64 1776, !32, i64 1816, !32, i64 1856, !32, i64 1896, !13, i64 1936, !17, i64 1944, !7, i64 1952, !32, i64 1960, !7, i64 2000, !7, i64 2001, !7, i64 2002, !25, i64 2003, !33, i64 2004, !33, i64 2008, !34, i64 2016, !31, i64 2208, !13, i64 2212, !31, i64 2216, !17, i64 2224, !7, i64 2232, !17, i64 2240, !17, i64 2248, !17, i64 2256, !33, i64 2264, !33, i64 2268, !7, i64 2272, !7, i64 2528, !13, i64 2784, !24, i64 2792, !13, i64 2816, !24, i64 2824, !24, i64 2848, !24, i64 2872, !36, i64 2896, !38, i64 3704, !6, i64 3760, !6, i64 3768, !7, i64 3776, !13, i64 3780, !24, i64 3784, !13, i64 3808, !40, i64 3816, !7, i64 3848, !32, i64 3992, !24, i64 4032, !24, i64 4056, !25, i64 4080, !25, i64 4081, !25, i64 4082, !31, i64 4084, !31, i64 4086, !13, i64 4088, !13, i64 4092, !24, i64 4096, !13, i64 4120, !41, i64 4128, !33, i64 4176, !7, i64 4180, !7, i64 4181}
!16 = !{!"s2n_timer", !17, i64 0}
!17 = !{!"long", !7, i64 0}
!18 = !{!"s2n_secrets", !7, i64 0, !13, i64 388}
!19 = !{!"s2n_kex_parameters", !20, i64 0, !21, i64 8, !7, i64 24, !21, i64 56, !22, i64 72, !22, i64 184, !7, i64 296, !23, i64 360, !24, i64 448, !24, i64 472}
!20 = !{!"s2n_dh_params", !6, i64 0}
!21 = !{!"s2n_ecc_evp_params", !6, i64 0, !6, i64 8}
!22 = !{!"s2n_kem_group_params", !6, i64 0, !23, i64 8, !21, i64 96}
!23 = !{!"s2n_kem_params", !6, i64 0, !24, i64 8, !24, i64 32, !24, i64 56, !25, i64 80}
!24 = !{!"s2n_blob", !6, i64 0, !13, i64 8, !13, i64 12, !13, i64 16}
!25 = !{!"_Bool", !7, i64 0}
!26 = !{!"s2n_handshake_parameters", !27, i64 0, !27, i64 48, !24, i64 96, !13, i64 120, !28, 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}
!27 = !{!"s2n_pkey", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!28 = !{!"s2n_sig_scheme_list", !7, i64 0, !7, i64 256}
!29 = !{!"s2n_psk_parameters", !13, i64 0, !30, i64 8, !31, i64 40, !31, i64 42, !6, i64 48, !13, i64 56}
!30 = !{!"s2n_array", !24, i64 0, !13, i64 24, !13, i64 28}
!31 = !{!"short", !7, i64 0}
!32 = !{!"s2n_stuffer", !24, i64 0, !13, i64 24, !13, i64 28, !13, i64 32, !13, i64 36, !13, i64 36, !13, i64 36}
!33 = !{!"", !13, i64 0}
!34 = !{!"s2n_handshake", !32, i64 0, !6, i64 40, !7, i64 48, !7, i64 56, !7, i64 104, !7, i64 152, !13, i64 156, !13, i64 160, !13, i64 164, !13, i64 168, !35, i64 176, !13, i64 184, !13, i64 184, !13, i64 184, !13, i64 184, !13, i64 188}
!35 = !{!"s2n_offered_early_data", !6, i64 0}
!36 = !{!"s2n_client_hello", !24, i64 0, !37, i64 24, !24, i64 728, !24, i64 752, !24, i64 776, !7, i64 800, !7, i64 801, !13, i64 802, !13, i64 802, !13, i64 802, !13, i64 802, !13, i64 802, !13, i64 802, !13, i64 802}
!37 = !{!"", !7, i64 0, !24, i64 672, !31, i64 696}
!38 = !{!"s2n_x509_validator", !6, i64 0, !6, i64 8, !7, i64 16, !7, i64 17, !31, i64 18, !6, i64 24, !13, i64 32, !6, i64 40, !39, i64 48, !25, i64 52}
!39 = !{!"s2n_cert_validation_info", !13, i64 0, !13, i64 0}
!40 = !{!"s2n_ticket_fields", !24, i64 0, !13, i64 24}
!41 = !{!"s2n_post_handshake", !32, i64 0, !7, i64 40}
!42 = !{!43, !6, i64 0}
!43 = !{!"s2n_crypto_parameters", !6, i64 0, !44, i64 8, !44, i64 16, !45, i64 24, !45, i64 456, !7, i64 888, !7, i64 904, !7, i64 920, !7, i64 928}
!44 = !{!"s2n_session_key", !6, i64 0}
!45 = !{!"s2n_hmac_state", !13, i64 0, !31, i64 4, !13, i64 8, !31, i64 12, !7, i64 14, !46, i64 16, !46, i64 72, !46, i64 128, !46, i64 184, !7, i64 240, !7, i64 368}
!46 = !{!"s2n_hash_state", !6, i64 0, !13, i64 8, !7, i64 12, !17, i64 16, !7, i64 24}
!47 = !{!48, !6, i64 8}
!48 = !{!"s2n_kem_preferences", !7, i64 0, !6, i64 8, !7, i64 16, !6, i64 24, !7, i64 32}
!49 = !{!48, !7, i64 0}
!50 = !{!15, !6, i64 1008}
!51 = !{!52, !13, i64 32}
!52 = !{!"s2n_kem_raw_server_params", !24, i64 0, !24, i64 24}
!53 = !{!54, !31, i64 14}
!54 = !{!"s2n_kem", !6, i64 0, !13, i64 8, !31, i64 12, !31, i64 14, !31, i64 16, !31, i64 18, !31, i64 20, !6, i64 24, !6, i64 32, !6, i64 40}


; 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_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.15 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [100 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) #0

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare ptr @strrchr(ptr noundef, i32 noundef) local_unnamed_addr #1

declare i32 @s2n_calculate_stacktrace() local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nounwind uwtable
define dso_local range(i32 -1, 1) i32 @s2n_kem_server_key_recv_parse_data(ptr noundef %0, ptr noundef %1) local_unnamed_addr #4 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %5, label %13

5:                                                ; preds = %2
  %6 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.15, ptr %6, align 8, !tbaa !5
  %7 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.15, i64 21), i32 noundef 47) #5
  %.not16 = icmp eq ptr %7, null
  %8 = getelementptr inbounds i8, ptr %7, i64 1
  %9 = select i1 %.not16, ptr getelementptr inbounds (i8, ptr @.str.15, i64 21), ptr %8
  %10 = getelementptr inbounds i8, ptr %6, i64 8
  store ptr %9, ptr %10, align 8, !tbaa !10
  %11 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %11, align 4, !tbaa !11
  %12 = tail call i32 @s2n_calculate_stacktrace() #6
  br label %63

13:                                               ; preds = %2
  %14 = getelementptr inbounds i8, ptr %0, i64 232
  %15 = load ptr, ptr %14, align 8, !tbaa !13
  %.not17 = icmp eq ptr %15, null
  br i1 %.not17, label %16, label %24

16:                                               ; preds = %13
  %17 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.16, ptr %17, align 8, !tbaa !5
  %18 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.16, i64 21), i32 noundef 47) #5
  %.not18 = icmp eq ptr %18, null
  %19 = getelementptr inbounds i8, ptr %18, i64 1
  %20 = select i1 %.not18, ptr getelementptr inbounds (i8, ptr @.str.16, i64 21), ptr %19
  %21 = getelementptr inbounds i8, ptr %17, i64 8
  store ptr %20, ptr %21, align 8, !tbaa !10
  %22 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %22, align 4, !tbaa !11
  %23 = tail call i32 @s2n_calculate_stacktrace() #6
  br label %63

24:                                               ; preds = %13
  %25 = getelementptr inbounds i8, ptr %1, i64 120
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  store ptr null, ptr %3, align 8, !tbaa !41
  %26 = call i32 @s2n_connection_get_kem_preferences(ptr noundef nonnull %0, ptr noundef nonnull %3) #6
  %27 = icmp sgt i32 %26, -1
  br i1 %27, label %28, label %62

28:                                               ; preds = %24
  %29 = load ptr, ptr %3, align 8, !tbaa !41
  %.not19 = icmp eq ptr %29, null
  br i1 %.not19, label %30, label %38

30:                                               ; preds = %28
  %31 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.17, ptr %31, align 8, !tbaa !5
  %32 = call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.17, i64 21), i32 noundef 47) #5
  %.not20 = icmp eq ptr %32, null
  %33 = getelementptr inbounds i8, ptr %32, i64 1
  %34 = select i1 %.not20, ptr getelementptr inbounds (i8, ptr @.str.17, i64 21), ptr %33
  %35 = getelementptr inbounds i8, ptr %31, i64 8
  store ptr %34, ptr %35, align 8, !tbaa !10
  %36 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %36, align 4, !tbaa !11
  %37 = call i32 @s2n_calculate_stacktrace() #6
  br label %62

38:                                               ; preds = %28
  %39 = load ptr, ptr %14, align 8, !tbaa !13
  %40 = load ptr, ptr %39, align 8, !tbaa !42
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #6
  store ptr null, ptr %4, align 8, !tbaa !41
  %41 = getelementptr inbounds i8, ptr %40, i64 24
  %42 = getelementptr inbounds i8, ptr %29, i64 8
  %43 = load ptr, ptr %42, align 8, !tbaa !47
  %44 = load i8, ptr %29, align 8, !tbaa !49
  %45 = call i32 @s2n_choose_kem_with_peer_pref_list(ptr noundef nonnull %41, ptr noundef nonnull %25, ptr noundef %43, i8 noundef zeroext %44, ptr noundef nonnull %4) #6
  %.not21 = icmp eq i32 %45, 0
  br i1 %.not21, label %46, label %.sink.split

46:                                               ; preds = %38
  %47 = load ptr, ptr %4, align 8, !tbaa !41
  %48 = getelementptr inbounds i8, ptr %0, i64 1008
  store ptr %47, ptr %48, align 8, !tbaa !50
  %49 = getelementptr inbounds i8, ptr %1, i64 152
  %50 = load i32, ptr %49, align 8, !tbaa !51
  %51 = getelementptr inbounds i8, ptr %47, i64 14
  %52 = load i16, ptr %51, align 2, !tbaa !53
  %53 = zext i16 %52 to i32
  %.not22 = icmp eq i32 %50, %53
  br i1 %.not22, label %61, label %.sink.split

.sink.split:                                      ; preds = %46, %38
  %.str.19.sink = phi ptr [ @.str.18, %38 ], [ @.str.19, %46 ]
  %.sink33 = phi ptr [ getelementptr inbounds (i8, ptr @.str.18, i64 21), %38 ], [ getelementptr inbounds (i8, ptr @.str.19, i64 21), %46 ]
  %.sink = phi i32 [ 335544361, %38 ], [ 335544322, %46 ]
  %54 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr %.str.19.sink, ptr %54, align 8, !tbaa !5
  %55 = call ptr @strrchr(ptr noundef nonnull dereferenceable(1) %.sink33, i32 noundef 47) #5
  %.not23 = icmp eq ptr %55, null
  %56 = getelementptr inbounds i8, ptr %55, i64 1
  %57 = select i1 %.not23, ptr %.sink33, ptr %56
  %58 = getelementptr inbounds i8, ptr %54, i64 8
  store ptr %57, ptr %58, align 8, !tbaa !10
  %59 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 %.sink, ptr %59, align 4, !tbaa !11
  %60 = call i32 @s2n_calculate_stacktrace() #6
  br label %61

61:                                               ; preds = %.sink.split, %46
  %.0 = phi i32 [ 0, %46 ], [ -1, %.sink.split ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  br label %62

62:                                               ; preds = %24, %61, %30
  %.1 = phi i32 [ %.0, %61 ], [ -1, %30 ], [ -1, %24 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  br label %63

63:                                               ; preds = %62, %16, %5
  %.2 = phi i32 [ %.1, %62 ], [ -1, %16 ], [ -1, %5 ]
  ret i32 %.2
}

declare i32 @s2n_connection_get_kem_preferences(ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @s2n_choose_kem_with_peer_pref_list(ptr noundef, ptr noundef, ptr noundef, i8 noundef zeroext, ptr noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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 #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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind willreturn memory(read) }
attributes #6 = { 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 = !{!43, !7, i64 0}
!43 = !{!"s2n_crypto_parameters", !7, i64 0, !44, i64 8, !44, i64 16, !45, i64 24, !45, i64 456, !8, i64 888, !8, i64 904, !8, i64 920, !8, i64 928}
!44 = !{!"s2n_session_key", !7, i64 0}
!45 = !{!"s2n_hmac_state", !12, i64 0, !30, i64 4, !12, i64 8, !30, i64 12, !8, i64 14, !46, i64 16, !46, i64 72, !46, i64 128, !46, i64 184, !8, i64 240, !8, i64 368}
!46 = !{!"s2n_hash_state", !7, i64 0, !12, i64 8, !8, i64 12, !16, i64 16, !8, i64 24}
!47 = !{!48, !7, i64 8}
!48 = !{!"s2n_kem_preferences", !8, i64 0, !7, i64 8, !8, i64 16, !7, i64 24, !8, i64 32}
!49 = !{!48, !8, i64 0}
!50 = !{!14, !7, i64 1008}
!51 = !{!52, !12, i64 32}
!52 = !{!"s2n_kem_raw_server_params", !23, i64 0, !23, i64 24}
!53 = !{!54, !30, i64 14}
!54 = !{!"s2n_kem", !7, i64 0, !12, i64 8, !30, i64 12, !30, i64 14, !30, i64 16, !30, i64 18, !30, i64 20, !7, i64 24, !7, i64 32, !7, i64 40}


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