; 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_blob = type { ptr, i32, i32, i8 }
%struct.s2n_result = type { i32 }
%struct.s2n_connection = type { i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, [22 x i8], [22 x i8], [22 x i8], i32, i32, %struct.s2n_timer, i64, i64, [32 x i8], i8, i8, i8, i8, i8, i8, i8, ptr, ptr, %struct.s2n_secrets, ptr, ptr, %struct.s2n_kex_parameters, %struct.s2n_handshake_parameters, %struct.s2n_psk_parameters, ptr, i8, i32, [5 x i8], %struct.s2n_stuffer, %struct.s2n_stuffer, %struct.s2n_stuffer, %struct.s2n_stuffer, i32, i64, [2 x i8], %struct.s2n_stuffer, i8, i8, i8, i8, %struct.s2n_atomic_flag, %struct.s2n_atomic_flag, %struct.s2n_handshake, i16, i32, i16, i64, i8, i64, i64, i64, %struct.s2n_atomic_flag, %struct.s2n_atomic_flag, [256 x i8], [256 x i8], i32, %struct.s2n_blob, i32, %struct.s2n_blob, %struct.s2n_blob, %struct.s2n_blob, %struct.s2n_client_hello, %struct.s2n_x509_validator, ptr, ptr, i8, i32, %struct.s2n_blob, i32, %struct.s2n_ticket_fields, [138 x i8], %struct.s2n_stuffer, %struct.s2n_blob, %struct.s2n_blob, i8, i8, i8, i16, i16, i32, i32, %struct.s2n_blob, i32, %struct.s2n_post_handshake, %struct.s2n_atomic_flag, i8, i8 }
%struct.s2n_timer = type { i64 }
%struct.s2n_secrets = type { %union.anon, i32 }
%union.anon = type { %struct.s2n_tls13_secrets }
%struct.s2n_tls13_secrets = type { [48 x i8], [48 x i8], [48 x i8], [48 x i8], [48 x i8], [48 x i8], [48 x i8], [48 x i8], i32 }
%struct.s2n_kex_parameters = type { %struct.s2n_dh_params, %struct.s2n_ecc_evp_params, [4 x ptr], %struct.s2n_ecc_evp_params, %struct.s2n_kem_group_params, %struct.s2n_kem_group_params, [8 x ptr], %struct.s2n_kem_params, %struct.s2n_blob, %struct.s2n_blob }
%struct.s2n_dh_params = type { ptr }
%struct.s2n_ecc_evp_params = type { ptr, ptr }
%struct.s2n_kem_group_params = type { ptr, %struct.s2n_kem_params, %struct.s2n_ecc_evp_params }
%struct.s2n_kem_params = type { ptr, %struct.s2n_blob, %struct.s2n_blob, %struct.s2n_blob, i8 }
%struct.s2n_handshake_parameters = type { %struct.s2n_pkey, %struct.s2n_pkey, %struct.s2n_blob, i32, %struct.s2n_sig_scheme_list, ptr, ptr, ptr, [4 x ptr], [4 x ptr], i8, i8, [32 x i8], [32 x i8] }
%struct.s2n_pkey = type { ptr, ptr, ptr, ptr, ptr, ptr }
%struct.s2n_sig_scheme_list = type { [128 x i16], i8 }
%struct.s2n_psk_parameters = type { i32, %struct.s2n_array, i16, i16, ptr, i32 }
%struct.s2n_array = type { %struct.s2n_blob, i32, i32 }
%struct.s2n_handshake = type { %struct.s2n_stuffer, ptr, [8 x i8], [48 x i8], [48 x i8], i8, i32, i32, i32, i32, %struct.s2n_offered_early_data, i8, i32 }
%struct.s2n_offered_early_data = type { ptr }
%struct.s2n_client_hello = type { %struct.s2n_blob, %struct.s2n_parsed_extensions_list, %struct.s2n_blob, %struct.s2n_blob, %struct.s2n_blob, i8, i8, i8 }
%struct.s2n_parsed_extensions_list = type { [21 x %struct.s2n_parsed_extension], %struct.s2n_blob, i16 }
%struct.s2n_parsed_extension = type { %struct.s2n_blob, i16, i16, i8 }
%struct.s2n_x509_validator = type { ptr, ptr, i8, i8, i16, ptr, i32, ptr, %struct.s2n_cert_validation_info, i8 }
%struct.s2n_cert_validation_info = type { i8, [3 x i8] }
%struct.s2n_ticket_fields = type { %struct.s2n_blob, i32 }
%struct.s2n_stuffer = type { %struct.s2n_blob, i32, i32, i32, i8 }
%struct.s2n_post_handshake = type { %struct.s2n_stuffer, [4 x i8] }
%struct.s2n_atomic_flag = type { i32 }
%struct.s2n_handshake_hashes = type { %struct.s2n_hash_state, %struct.s2n_hash_state, %struct.s2n_hash_state, %struct.s2n_hash_state, %struct.s2n_hash_state, %struct.s2n_hash_state, %struct.s2n_hash_state, [48 x i8], %struct.s2n_hash_state }
%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_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_cipher_suite = type { i8, ptr, ptr, [2 x i8], ptr, i32, ptr, [2 x ptr], i8, ptr, ptr, i32, i8 }
%struct.s2n_signature_scheme = type { i16, ptr, i32, i32, i8, i8, i16, ptr }

@_s2n_debug_info = external thread_local global %struct.s2n_debug_info, align 8
@s2n_errno = external thread_local global i32, align 4
@.str.27 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.28 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.29 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.30 = 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

; Function Attrs: inlinehint nounwind uwtable
declare hidden zeroext i1 @s2n_result_is_ok(i32) #5

declare i32 @s2n_hash_init(ptr noundef, i32 noundef) #2

declare i32 @s2n_hash_update(ptr noundef, ptr noundef, i32 noundef) #2

; 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_server_key_send(ptr noundef %0) #6 {
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca %struct.s2n_blob, align 8
  %11 = alloca %struct.s2n_result, align 4
  %12 = alloca %struct.s2n_result, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  br label %13

13:                                               ; preds = %1
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = icmp ne ptr %14, null
  br i1 %15, label %47, label %16

16:                                               ; preds = %13
  br label %17

17:                                               ; preds = %16
  br label %18

18:                                               ; preds = %17
  %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
  store ptr @.str.27, ptr %20, align 8, !tbaa !9
  %21 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %22 = getelementptr inbounds %struct.s2n_debug_info, ptr %21, i32 0, i32 0
  %23 = load ptr, ptr %22, align 8, !tbaa !9
  %24 = getelementptr inbounds i8, ptr %23, i64 21
  %25 = call ptr @strrchr(ptr noundef %24, i32 noundef 47) #7
  %26 = icmp ne ptr %25, null
  br i1 %26, label %27, label %34

27:                                               ; preds = %18
  %28 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %29 = getelementptr inbounds %struct.s2n_debug_info, ptr %28, i32 0, i32 0
  %30 = load ptr, ptr %29, align 8, !tbaa !9
  %31 = getelementptr inbounds i8, ptr %30, i64 21
  %32 = call ptr @strrchr(ptr noundef %31, i32 noundef 47) #7
  %33 = getelementptr inbounds i8, ptr %32, i64 1
  br label %39

34:                                               ; preds = %18
  %35 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %36 = getelementptr inbounds %struct.s2n_debug_info, ptr %35, i32 0, i32 0
  %37 = load ptr, ptr %36, align 8, !tbaa !9
  %38 = getelementptr inbounds i8, ptr %37, i64 21
  br label %39

39:                                               ; preds = %34, %27
  %40 = phi ptr [ %33, %27 ], [ %38, %34 ]
  %41 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %42 = getelementptr inbounds %struct.s2n_debug_info, ptr %41, i32 0, i32 1
  store ptr %40, ptr %42, align 8, !tbaa !11
  %43 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %43, align 4, !tbaa !12
  %44 = call i32 @s2n_calculate_stacktrace()
  br label %45

45:                                               ; preds = %39
  store i32 -1, ptr %2, align 4
  br label %292

46:                                               ; No predecessors!
  br label %47

47:                                               ; preds = %46, %13
  br label %48

48:                                               ; preds = %47
  br label %49

49:                                               ; preds = %48
  %50 = load ptr, ptr %3, align 8, !tbaa !5
  %51 = getelementptr inbounds %struct.s2n_connection, ptr %50, i32 0, i32 52
  %52 = getelementptr inbounds %struct.s2n_handshake, ptr %51, i32 0, i32 1
  %53 = load ptr, ptr %52, align 8, !tbaa !14
  %54 = icmp ne ptr %53, null
  br i1 %54, label %86, label %55

55:                                               ; preds = %49
  br label %56

56:                                               ; preds = %55
  br label %57

57:                                               ; preds = %56
  %58 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %59 = getelementptr inbounds %struct.s2n_debug_info, ptr %58, i32 0, i32 0
  store ptr @.str.28, ptr %59, align 8, !tbaa !9
  %60 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %61 = getelementptr inbounds %struct.s2n_debug_info, ptr %60, i32 0, i32 0
  %62 = load ptr, ptr %61, align 8, !tbaa !9
  %63 = getelementptr inbounds i8, ptr %62, i64 21
  %64 = call ptr @strrchr(ptr noundef %63, i32 noundef 47) #7
  %65 = icmp ne ptr %64, null
  br i1 %65, label %66, label %73

66:                                               ; preds = %57
  %67 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %68 = getelementptr inbounds %struct.s2n_debug_info, ptr %67, i32 0, i32 0
  %69 = load ptr, ptr %68, align 8, !tbaa !9
  %70 = getelementptr inbounds i8, ptr %69, i64 21
  %71 = call ptr @strrchr(ptr noundef %70, i32 noundef 47) #7
  %72 = getelementptr inbounds i8, ptr %71, i64 1
  br label %78

73:                                               ; preds = %57
  %74 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %75 = getelementptr inbounds %struct.s2n_debug_info, ptr %74, i32 0, i32 0
  %76 = load ptr, ptr %75, align 8, !tbaa !9
  %77 = getelementptr inbounds i8, ptr %76, i64 21
  br label %78

78:                                               ; preds = %73, %66
  %79 = phi ptr [ %72, %66 ], [ %77, %73 ]
  %80 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %81 = getelementptr inbounds %struct.s2n_debug_info, ptr %80, i32 0, i32 1
  store ptr %79, ptr %81, align 8, !tbaa !11
  %82 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %82, align 4, !tbaa !12
  %83 = call i32 @s2n_calculate_stacktrace()
  br label %84

84:                                               ; preds = %78
  store i32 -1, ptr %2, align 4
  br label %292

85:                                               ; No predecessors!
  br label %86

86:                                               ; preds = %85, %49
  br label %87

87:                                               ; preds = %86
  br label %88

88:                                               ; preds = %87
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #8
  %89 = load ptr, ptr %3, align 8, !tbaa !5
  store ptr %89, ptr %4, align 8, !tbaa !5
  br label %90

90:                                               ; preds = %88
  %91 = load ptr, ptr %4, align 8, !tbaa !5
  %92 = icmp ne ptr %91, null
  br i1 %92, label %94, label %93

93:                                               ; preds = %90
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %139

94:                                               ; preds = %90
  br label %95

95:                                               ; preds = %94
  br label %96

96:                                               ; preds = %95
  %97 = load ptr, ptr %3, align 8, !tbaa !5
  %98 = getelementptr inbounds %struct.s2n_connection, ptr %97, i32 0, i32 52
  %99 = getelementptr inbounds %struct.s2n_handshake, ptr %98, i32 0, i32 9
  %100 = load i32, ptr %99, align 8, !tbaa !42
  switch i32 %100, label %138 [
    i32 0, label %138
    i32 1, label %101
    i32 2, label %134
  ]

101:                                              ; preds = %96
  br label %102

102:                                              ; preds = %101
  br label %103

103:                                              ; preds = %102
  %104 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %105 = getelementptr inbounds %struct.s2n_debug_info, ptr %104, i32 0, i32 0
  store ptr @.str.29, ptr %105, align 8, !tbaa !9
  %106 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %107 = getelementptr inbounds %struct.s2n_debug_info, ptr %106, i32 0, i32 0
  %108 = load ptr, ptr %107, align 8, !tbaa !9
  %109 = getelementptr inbounds i8, ptr %108, i64 21
  %110 = call ptr @strrchr(ptr noundef %109, i32 noundef 47) #7
  %111 = icmp ne ptr %110, null
  br i1 %111, label %112, label %119

112:                                              ; preds = %103
  %113 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %114 = getelementptr inbounds %struct.s2n_debug_info, ptr %113, i32 0, i32 0
  %115 = load ptr, ptr %114, align 8, !tbaa !9
  %116 = getelementptr inbounds i8, ptr %115, i64 21
  %117 = call ptr @strrchr(ptr noundef %116, i32 noundef 47) #7
  %118 = getelementptr inbounds i8, ptr %117, i64 1
  br label %124

119:                                              ; preds = %103
  %120 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %121 = getelementptr inbounds %struct.s2n_debug_info, ptr %120, i32 0, i32 0
  %122 = load ptr, ptr %121, align 8, !tbaa !9
  %123 = getelementptr inbounds i8, ptr %122, i64 21
  br label %124

124:                                              ; preds = %119, %112
  %125 = phi ptr [ %118, %112 ], [ %123, %119 ]
  %126 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %127 = getelementptr inbounds %struct.s2n_debug_info, ptr %126, i32 0, i32 1
  store ptr %125, ptr %127, align 8, !tbaa !11
  %128 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 201326593, ptr %128, align 4, !tbaa !12
  %129 = call i32 @s2n_calculate_stacktrace()
  br label %130

130:                                              ; preds = %124
  br label %131

131:                                              ; preds = %130
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %139

132:                                              ; No predecessors!
  br label %133

133:                                              ; preds = %132
  br label %134

134:                                              ; preds = %133, %96
  %135 = load ptr, ptr %4, align 8, !tbaa !5
  %136 = getelementptr inbounds %struct.s2n_connection, ptr %135, i32 0, i32 52
  %137 = getelementptr inbounds %struct.s2n_handshake, ptr %136, i32 0, i32 9
  store i32 0, ptr %137, align 8, !tbaa !42
  store i32 0, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %139

138:                                              ; preds = %96, %96
  store i32 0, ptr %5, align 4
  br label %139

139:                                              ; preds = %138, %134, %131, %93
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #8
  %140 = load i32, ptr %5, align 4
  switch i32 %140, label %294 [
    i32 0, label %141
    i32 1, label %292
  ]

141:                                              ; preds = %139
  br label %142

142:                                              ; preds = %141
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #8
  %143 = load ptr, ptr %3, align 8, !tbaa !5
  %144 = getelementptr inbounds %struct.s2n_connection, ptr %143, i32 0, i32 52
  %145 = getelementptr inbounds %struct.s2n_handshake, ptr %144, i32 0, i32 1
  %146 = load ptr, ptr %145, align 8, !tbaa !14
  %147 = getelementptr inbounds %struct.s2n_handshake_hashes, ptr %146, i32 0, i32 8
  store ptr %147, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #8
  %148 = load ptr, ptr %3, align 8, !tbaa !5
  %149 = getelementptr inbounds %struct.s2n_connection, ptr %148, i32 0, i32 27
  %150 = load ptr, ptr %149, align 8, !tbaa !43
  %151 = getelementptr inbounds %struct.s2n_crypto_parameters, ptr %150, i32 0, i32 0
  %152 = load ptr, ptr %151, align 8, !tbaa !44
  %153 = getelementptr inbounds %struct.s2n_cipher_suite, ptr %152, i32 0, i32 4
  %154 = load ptr, ptr %153, align 8, !tbaa !49
  store ptr %154, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #8
  %155 = load ptr, ptr %3, align 8, !tbaa !5
  %156 = getelementptr inbounds %struct.s2n_connection, ptr %155, i32 0, i32 32
  %157 = getelementptr inbounds %struct.s2n_handshake_parameters, ptr %156, i32 0, i32 5
  %158 = load ptr, ptr %157, align 8, !tbaa !51
  store ptr %158, ptr %8, align 8, !tbaa !5
  br label %159

159:                                              ; preds = %142
  %160 = load ptr, ptr %8, align 8, !tbaa !5
  %161 = icmp ne ptr %160, null
  br i1 %161, label %195, label %162

162:                                              ; preds = %159
  br label %163

163:                                              ; preds = %162
  br label %164

164:                                              ; preds = %163
  %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
  store ptr @.str.30, ptr %166, align 8, !tbaa !9
  %167 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %168 = getelementptr inbounds %struct.s2n_debug_info, ptr %167, i32 0, i32 0
  %169 = load ptr, ptr %168, align 8, !tbaa !9
  %170 = getelementptr inbounds i8, ptr %169, i64 21
  %171 = call ptr @strrchr(ptr noundef %170, i32 noundef 47) #7
  %172 = icmp ne ptr %171, null
  br i1 %172, label %173, label %180

173:                                              ; preds = %164
  %174 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %175 = getelementptr inbounds %struct.s2n_debug_info, ptr %174, i32 0, i32 0
  %176 = load ptr, ptr %175, align 8, !tbaa !9
  %177 = getelementptr inbounds i8, ptr %176, i64 21
  %178 = call ptr @strrchr(ptr noundef %177, i32 noundef 47) #7
  %179 = getelementptr inbounds i8, ptr %178, i64 1
  br label %185

180:                                              ; preds = %164
  %181 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %182 = getelementptr inbounds %struct.s2n_debug_info, ptr %181, i32 0, i32 0
  %183 = load ptr, ptr %182, align 8, !tbaa !9
  %184 = getelementptr inbounds i8, ptr %183, i64 21
  br label %185

185:                                              ; preds = %180, %173
  %186 = phi ptr [ %179, %173 ], [ %184, %180 ]
  %187 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %188 = getelementptr inbounds %struct.s2n_debug_info, ptr %187, i32 0, i32 1
  store ptr %186, ptr %188, align 8, !tbaa !11
  %189 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %189, align 4, !tbaa !12
  %190 = call i32 @s2n_calculate_stacktrace()
  br label %191

191:                                              ; preds = %185
  br label %192

192:                                              ; preds = %191
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %291

193:                                              ; No predecessors!
  br label %194

194:                                              ; preds = %193
  br label %195

195:                                              ; preds = %194, %159
  br label %196

196:                                              ; preds = %195
  br label %197

197:                                              ; preds = %196
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #8
  %198 = load ptr, ptr %3, align 8, !tbaa !5
  %199 = getelementptr inbounds %struct.s2n_connection, ptr %198, i32 0, i32 52
  %200 = getelementptr inbounds %struct.s2n_handshake, ptr %199, i32 0, i32 0
  store ptr %200, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %10) #8
  call void @llvm.memset.p0.i64(ptr align 8 %10, i8 0, i64 24, i1 false)
  br label %201

201:                                              ; preds = %197
  %202 = load ptr, ptr %7, align 8, !tbaa !5
  %203 = load ptr, ptr %3, align 8, !tbaa !5
  %204 = call i32 @s2n_kex_server_key_send(ptr noundef %202, ptr noundef %203, ptr noundef %10)
  %205 = getelementptr inbounds %struct.s2n_result, ptr %11, i32 0, i32 0
  store i32 %204, ptr %205, align 4
  %206 = getelementptr inbounds %struct.s2n_result, ptr %11, i32 0, i32 0
  %207 = load i32, ptr %206, align 4
  %208 = call zeroext i1 @s2n_result_is_ok(i32 %207)
  br i1 %208, label %210, label %209

209:                                              ; preds = %201
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %290

210:                                              ; preds = %201
  br label %211

211:                                              ; preds = %210
  br label %212

212:                                              ; preds = %211
  %213 = load ptr, ptr %3, align 8, !tbaa !5
  %214 = getelementptr inbounds %struct.s2n_connection, ptr %213, i32 0, i32 23
  %215 = load i8, ptr %214, align 4, !tbaa !52
  %216 = zext i8 %215 to i32
  %217 = icmp eq i32 %216, 33
  br i1 %217, label %218, label %230

218:                                              ; preds = %212
  br label %219

219:                                              ; preds = %218
  %220 = load ptr, ptr %9, align 8, !tbaa !5
  %221 = load ptr, ptr %8, align 8, !tbaa !5
  %222 = getelementptr inbounds %struct.s2n_signature_scheme, ptr %221, i32 0, i32 0
  %223 = load i16, ptr %222, align 8, !tbaa !53
  %224 = call i32 @s2n_stuffer_write_uint16(ptr noundef %220, i16 noundef zeroext %223)
  %225 = icmp sgt i32 %224, -1
  br i1 %225, label %227, label %226

226:                                              ; preds = %219
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %290

227:                                              ; preds = %219
  br label %228

228:                                              ; preds = %227
  br label %229

229:                                              ; preds = %228
  br label %230

230:                                              ; preds = %229, %212
  br label %231

231:                                              ; preds = %230
  %232 = load ptr, ptr %6, align 8, !tbaa !5
  %233 = load ptr, ptr %8, align 8, !tbaa !5
  %234 = getelementptr inbounds %struct.s2n_signature_scheme, ptr %233, i32 0, i32 2
  %235 = load i32, ptr %234, align 8, !tbaa !55
  %236 = call i32 @s2n_hash_init(ptr noundef %232, i32 noundef %235)
  %237 = icmp sgt i32 %236, -1
  br i1 %237, label %239, label %238

238:                                              ; preds = %231
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %290

239:                                              ; preds = %231
  br label %240

240:                                              ; preds = %239
  br label %241

241:                                              ; preds = %240
  br label %242

242:                                              ; preds = %241
  %243 = load ptr, ptr %6, align 8, !tbaa !5
  %244 = load ptr, ptr %3, align 8, !tbaa !5
  %245 = getelementptr inbounds %struct.s2n_connection, ptr %244, i32 0, i32 32
  %246 = getelementptr inbounds %struct.s2n_handshake_parameters, ptr %245, i32 0, i32 12
  %247 = getelementptr inbounds [32 x i8], ptr %246, i64 0, i64 0
  %248 = call i32 @s2n_hash_update(ptr noundef %243, ptr noundef %247, i32 noundef 32)
  %249 = icmp sgt i32 %248, -1
  br i1 %249, label %251, label %250

250:                                              ; preds = %242
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %290

251:                                              ; preds = %242
  br label %252

252:                                              ; preds = %251
  br label %253

253:                                              ; preds = %252
  br label %254

254:                                              ; preds = %253
  %255 = load ptr, ptr %6, align 8, !tbaa !5
  %256 = load ptr, ptr %3, align 8, !tbaa !5
  %257 = getelementptr inbounds %struct.s2n_connection, ptr %256, i32 0, i32 32
  %258 = getelementptr inbounds %struct.s2n_handshake_parameters, ptr %257, i32 0, i32 13
  %259 = getelementptr inbounds [32 x i8], ptr %258, i64 0, i64 0
  %260 = call i32 @s2n_hash_update(ptr noundef %255, ptr noundef %259, i32 noundef 32)
  %261 = icmp sgt i32 %260, -1
  br i1 %261, label %263, label %262

262:                                              ; preds = %254
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %290

263:                                              ; preds = %254
  br label %264

264:                                              ; preds = %263
  br label %265

265:                                              ; preds = %264
  br label %266

266:                                              ; preds = %265
  %267 = load ptr, ptr %6, align 8, !tbaa !5
  %268 = getelementptr inbounds %struct.s2n_blob, ptr %10, i32 0, i32 0
  %269 = load ptr, ptr %268, align 8, !tbaa !56
  %270 = getelementptr inbounds %struct.s2n_blob, ptr %10, i32 0, i32 1
  %271 = load i32, ptr %270, align 8, !tbaa !57
  %272 = call i32 @s2n_hash_update(ptr noundef %267, ptr noundef %269, i32 noundef %271)
  %273 = icmp sgt i32 %272, -1
  br i1 %273, label %275, label %274

274:                                              ; preds = %266
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %290

275:                                              ; preds = %266
  br label %276

276:                                              ; preds = %275
  br label %277

277:                                              ; preds = %276
  %278 = load ptr, ptr %3, align 8, !tbaa !5
  %279 = load ptr, ptr %8, align 8, !tbaa !5
  %280 = getelementptr inbounds %struct.s2n_signature_scheme, ptr %279, i32 0, i32 3
  %281 = load i32, ptr %280, align 4, !tbaa !58
  %282 = load ptr, ptr %6, align 8, !tbaa !5
  %283 = call i32 @s2n_async_pkey_sign(ptr noundef %278, i32 noundef %281, ptr noundef %282, ptr noundef @s2n_server_key_send_write_signature)
  %284 = getelementptr inbounds %struct.s2n_result, ptr %12, i32 0, i32 0
  store i32 %283, ptr %284, align 4
  %285 = getelementptr inbounds %struct.s2n_result, ptr %12, i32 0, i32 0
  %286 = load i32, ptr %285, align 4
  %287 = call zeroext i1 @s2n_result_is_ok(i32 %286)
  %288 = zext i1 %287 to i64
  %289 = select i1 %287, i32 0, i32 -1
  store i32 %289, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %290

290:                                              ; preds = %277, %274, %262, %250, %238, %226, %209
  call void @llvm.lifetime.end.p0(i64 24, ptr %10) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #8
  br label %291

291:                                              ; preds = %290, %192
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #8
  br label %292

292:                                              ; preds = %291, %139, %84, %45
  %293 = load i32, ptr %2, align 4
  ret i32 %293

294:                                              ; preds = %139
  unreachable
}

declare i32 @s2n_kex_server_key_send(ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @s2n_stuffer_write_uint16(ptr noundef, i16 noundef zeroext) #2

declare i32 @s2n_async_pkey_sign(ptr noundef, i32 noundef, ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
declare hidden i32 @s2n_server_key_send_write_signature(ptr noundef, ptr noundef) #6

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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { 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 #6 = { 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, !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 2056}
!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 = !{!15, !13, i64 2184}
!43 = !{!15, !6, i64 232}
!44 = !{!45, !6, i64 0}
!45 = !{!"s2n_crypto_parameters", !6, i64 0, !46, i64 8, !46, i64 16, !47, i64 24, !47, i64 456, !7, i64 888, !7, i64 904, !7, i64 920, !7, i64 928}
!46 = !{!"s2n_session_key", !6, i64 0}
!47 = !{!"s2n_hmac_state", !13, i64 0, !31, i64 4, !13, i64 8, !31, i64 12, !7, i64 14, !48, i64 16, !48, i64 72, !48, i64 128, !48, i64 184, !7, i64 240, !7, i64 368}
!48 = !{!"s2n_hash_state", !6, i64 0, !13, i64 8, !7, i64 12, !17, i64 16, !7, i64 24}
!49 = !{!50, !6, i64 32}
!50 = !{!"s2n_cipher_suite", !13, i64 0, !6, i64 8, !6, i64 16, !7, i64 24, !6, i64 32, !13, i64 40, !6, i64 48, !7, i64 56, !7, i64 72, !6, i64 80, !6, i64 88, !13, i64 96, !7, i64 100}
!51 = !{!15, !6, i64 1528}
!52 = !{!15, !7, i64 220}
!53 = !{!54, !31, i64 0}
!54 = !{!"s2n_signature_scheme", !31, i64 0, !6, i64 8, !13, i64 16, !13, i64 20, !7, i64 24, !7, i64 25, !31, i64 26, !6, i64 32}
!55 = !{!54, !13, i64 16}
!56 = !{!24, !6, i64 0}
!57 = !{!24, !13, i64 8}
!58 = !{!54, !13, i64 20}


; 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 }

@_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.27 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.28 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.29 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.30 = 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

; Function Attrs: inlinehint nounwind uwtable
declare hidden zeroext i1 @s2n_result_is_ok(i32) local_unnamed_addr #5

declare i32 @s2n_hash_init(ptr noundef, i32 noundef) local_unnamed_addr #2

declare i32 @s2n_hash_update(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

; 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 i32 @s2n_server_key_send(ptr noundef %0) local_unnamed_addr #6 {
  %2 = alloca %struct.s2n_blob, align 8
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %3, label %11

3:                                                ; preds = %1
  %4 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.27, ptr %4, align 8, !tbaa !5
  %5 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.27, i64 21), i32 noundef 47) #7
  %.not35 = icmp eq ptr %5, null
  %6 = getelementptr inbounds i8, ptr %5, i64 1
  %7 = select i1 %.not35, ptr getelementptr inbounds (i8, ptr @.str.27, i64 21), ptr %6
  %8 = getelementptr inbounds i8, ptr %4, i64 8
  store ptr %7, ptr %8, align 8, !tbaa !10
  %9 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %9, align 4, !tbaa !11
  %10 = tail call i32 @s2n_calculate_stacktrace() #8
  br label %.thread

11:                                               ; preds = %1
  %12 = getelementptr inbounds i8, ptr %0, i64 2016
  %13 = getelementptr inbounds i8, ptr %0, i64 2056
  %14 = load ptr, ptr %13, align 8, !tbaa !13
  %.not36 = icmp eq ptr %14, null
  br i1 %.not36, label %15, label %23

15:                                               ; preds = %11
  %16 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.28, ptr %16, align 8, !tbaa !5
  %17 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.28, i64 21), i32 noundef 47) #7
  %.not37 = icmp eq ptr %17, null
  %18 = getelementptr inbounds i8, ptr %17, i64 1
  %19 = select i1 %.not37, ptr getelementptr inbounds (i8, ptr @.str.28, i64 21), ptr %18
  %20 = getelementptr inbounds i8, ptr %16, i64 8
  store ptr %19, ptr %20, align 8, !tbaa !10
  %21 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %21, align 4, !tbaa !11
  %22 = tail call i32 @s2n_calculate_stacktrace() #8
  br label %.thread

23:                                               ; preds = %11
  %24 = getelementptr inbounds i8, ptr %0, i64 2184
  %25 = load i32, ptr %24, align 8, !tbaa !41
  switch i32 %25, label %35 [
    i32 2, label %34
    i32 1, label %26
  ]

26:                                               ; preds = %23
  %27 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.29, ptr %27, align 8, !tbaa !5
  %28 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.29, i64 21), i32 noundef 47) #7
  %.not38 = icmp eq ptr %28, null
  %29 = getelementptr inbounds i8, ptr %28, i64 1
  %30 = select i1 %.not38, ptr getelementptr inbounds (i8, ptr @.str.29, i64 21), ptr %29
  %31 = getelementptr inbounds i8, ptr %27, i64 8
  store ptr %30, ptr %31, align 8, !tbaa !10
  %32 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 201326593, ptr %32, align 4, !tbaa !11
  %33 = tail call i32 @s2n_calculate_stacktrace() #8
  br label %.thread

34:                                               ; preds = %23
  store i32 0, ptr %24, align 8, !tbaa !41
  br label %.thread

35:                                               ; preds = %23
  %36 = getelementptr inbounds i8, ptr %14, i64 440
  %37 = getelementptr inbounds i8, ptr %0, i64 1528
  %38 = load ptr, ptr %37, align 8, !tbaa !42
  %.not39 = icmp eq ptr %38, null
  br i1 %.not39, label %39, label %47

39:                                               ; preds = %35
  %40 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.30, ptr %40, align 8, !tbaa !5
  %41 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.30, i64 21), i32 noundef 47) #7
  %.not40 = icmp eq ptr %41, null
  %42 = getelementptr inbounds i8, ptr %41, i64 1
  %43 = select i1 %.not40, ptr getelementptr inbounds (i8, ptr @.str.30, i64 21), ptr %42
  %44 = getelementptr inbounds i8, ptr %40, i64 8
  store ptr %43, ptr %44, align 8, !tbaa !10
  %45 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %45, align 4, !tbaa !11
  %46 = tail call i32 @s2n_calculate_stacktrace() #8
  br label %.thread

47:                                               ; preds = %35
  %48 = getelementptr inbounds i8, ptr %0, i64 232
  %49 = load ptr, ptr %48, align 8, !tbaa !43
  %50 = load ptr, ptr %49, align 8, !tbaa !44
  %51 = getelementptr inbounds i8, ptr %50, i64 32
  %52 = load ptr, ptr %51, align 8, !tbaa !49
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #8
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %2, i8 0, i64 24, i1 false)
  %53 = call i32 @s2n_kex_server_key_send(ptr noundef %52, ptr noundef nonnull %0, ptr noundef nonnull %2) #8
  %54 = call zeroext i1 @s2n_result_is_ok(i32 %53)
  br i1 %54, label %55, label %88

55:                                               ; preds = %47
  %56 = getelementptr inbounds i8, ptr %0, i64 220
  %57 = load i8, ptr %56, align 4, !tbaa !51
  %58 = icmp eq i8 %57, 33
  br i1 %58, label %59, label %63

59:                                               ; preds = %55
  %60 = load i16, ptr %38, align 8, !tbaa !52
  %61 = call i32 @s2n_stuffer_write_uint16(ptr noundef nonnull %12, i16 noundef zeroext %60) #8
  %62 = icmp sgt i32 %61, -1
  br i1 %62, label %63, label %88

63:                                               ; preds = %55, %59
  %64 = getelementptr inbounds i8, ptr %38, i64 16
  %65 = load i32, ptr %64, align 8, !tbaa !54
  %66 = call i32 @s2n_hash_init(ptr noundef nonnull %36, i32 noundef %65) #8
  %67 = icmp sgt i32 %66, -1
  br i1 %67, label %68, label %88

68:                                               ; preds = %63
  %69 = getelementptr inbounds i8, ptr %0, i64 1618
  %70 = call i32 @s2n_hash_update(ptr noundef nonnull %36, ptr noundef nonnull %69, i32 noundef 32) #8
  %71 = icmp sgt i32 %70, -1
  br i1 %71, label %72, label %88

72:                                               ; preds = %68
  %73 = getelementptr inbounds i8, ptr %0, i64 1650
  %74 = call i32 @s2n_hash_update(ptr noundef nonnull %36, ptr noundef nonnull %73, i32 noundef 32) #8
  %75 = icmp sgt i32 %74, -1
  br i1 %75, label %76, label %88

76:                                               ; preds = %72
  %77 = load ptr, ptr %2, align 8, !tbaa !55
  %78 = getelementptr inbounds i8, ptr %2, i64 8
  %79 = load i32, ptr %78, align 8, !tbaa !56
  %80 = call i32 @s2n_hash_update(ptr noundef nonnull %36, ptr noundef %77, i32 noundef %79) #8
  %81 = icmp sgt i32 %80, -1
  br i1 %81, label %82, label %88

82:                                               ; preds = %76
  %83 = getelementptr inbounds i8, ptr %38, i64 20
  %84 = load i32, ptr %83, align 4, !tbaa !57
  %85 = call i32 @s2n_async_pkey_sign(ptr noundef nonnull %0, i32 noundef %84, ptr noundef nonnull %36, ptr noundef nonnull @s2n_server_key_send_write_signature) #8
  %86 = call zeroext i1 @s2n_result_is_ok(i32 %85)
  %not. = xor i1 %86, true
  %87 = sext i1 %not. to i32
  br label %88

88:                                               ; preds = %76, %72, %68, %63, %59, %47, %82
  %.1 = phi i32 [ %87, %82 ], [ -1, %47 ], [ -1, %59 ], [ -1, %63 ], [ -1, %68 ], [ -1, %72 ], [ -1, %76 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #8
  br label %.thread

.thread:                                          ; preds = %34, %26, %39, %88, %15, %3
  %.3 = phi i32 [ -1, %15 ], [ -1, %3 ], [ %.1, %88 ], [ -1, %39 ], [ 0, %34 ], [ -1, %26 ]
  ret i32 %.3
}

declare i32 @s2n_kex_server_key_send(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @s2n_stuffer_write_uint16(ptr noundef, i16 noundef zeroext) local_unnamed_addr #2

declare i32 @s2n_async_pkey_sign(ptr noundef, i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare hidden i32 @s2n_server_key_send_write_signature(ptr noundef, ptr noundef) #6

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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { 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 #6 = { 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 2056}
!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 = !{!14, !12, i64 2184}
!42 = !{!14, !7, i64 1528}
!43 = !{!14, !7, i64 232}
!44 = !{!45, !7, i64 0}
!45 = !{!"s2n_crypto_parameters", !7, i64 0, !46, i64 8, !46, i64 16, !47, i64 24, !47, i64 456, !8, i64 888, !8, i64 904, !8, i64 920, !8, i64 928}
!46 = !{!"s2n_session_key", !7, i64 0}
!47 = !{!"s2n_hmac_state", !12, i64 0, !30, i64 4, !12, i64 8, !30, i64 12, !8, i64 14, !48, i64 16, !48, i64 72, !48, i64 128, !48, i64 184, !8, i64 240, !8, i64 368}
!48 = !{!"s2n_hash_state", !7, i64 0, !12, i64 8, !8, i64 12, !16, i64 16, !8, i64 24}
!49 = !{!50, !7, i64 32}
!50 = !{!"s2n_cipher_suite", !12, i64 0, !7, i64 8, !7, i64 16, !8, i64 24, !7, i64 32, !12, i64 40, !7, i64 48, !8, i64 56, !8, i64 72, !7, i64 80, !7, i64 88, !12, i64 96, !8, i64 100}
!51 = !{!14, !8, i64 220}
!52 = !{!53, !30, i64 0}
!53 = !{!"s2n_signature_scheme", !30, i64 0, !7, i64 8, !12, i64 16, !12, i64 20, !8, i64 24, !8, i64 25, !30, i64 26, !7, i64 32}
!54 = !{!53, !12, i64 16}
!55 = !{!23, !7, i64 0}
!56 = !{!23, !12, i64 8}
!57 = !{!53, !12, i64 20}


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