; LLVM IR from aws/s2n-tls :: tls (s2n_connection)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

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

@_s2n_debug_info = external thread_local global %struct.s2n_debug_info, align 8
@s2n_errno = external thread_local global i32, align 4
@.str.123 = external hidden unnamed_addr constant [92 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden zeroext i1 @s2n_result_is_ok(i32) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) #2

; Function Attrs: nounwind willreturn memory(read)
declare ptr @strrchr(ptr noundef, i32 noundef) #3

declare i32 @s2n_calculate_stacktrace() #4

declare i32 @s2n_stuffer_wipe(ptr noundef) #4

; Function Attrs: nounwind uwtable
define dso_local i32 @s2n_connection_apply_error_blinding(ptr noundef %0) #5 {
  %2 = alloca %struct.s2n_result, align 4
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %struct.s2n_result, align 4
  %8 = alloca %struct.s2n_result, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  br label %9

9:                                                ; preds = %1
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = icmp ne ptr %10, null
  br i1 %11, label %44, label %12

12:                                               ; preds = %9
  br label %13

13:                                               ; preds = %12
  br label %14

14:                                               ; preds = %13
  %15 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %16 = getelementptr inbounds %struct.s2n_debug_info, ptr %15, i32 0, i32 0
  store ptr @.str.123, ptr %16, align 8, !tbaa !9
  %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
  %19 = load ptr, ptr %18, align 8, !tbaa !9
  %20 = getelementptr inbounds i8, ptr %19, i64 21
  %21 = call ptr @strrchr(ptr noundef %20, i32 noundef 47) #6
  %22 = icmp ne ptr %21, null
  br i1 %22, label %23, label %30

23:                                               ; preds = %14
  %24 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %25 = getelementptr inbounds %struct.s2n_debug_info, ptr %24, i32 0, i32 0
  %26 = load ptr, ptr %25, align 8, !tbaa !9
  %27 = getelementptr inbounds i8, ptr %26, i64 21
  %28 = call ptr @strrchr(ptr noundef %27, i32 noundef 47) #6
  %29 = getelementptr inbounds i8, ptr %28, i64 1
  br label %35

30:                                               ; preds = %14
  %31 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %32 = getelementptr inbounds %struct.s2n_debug_info, ptr %31, i32 0, i32 0
  %33 = load ptr, ptr %32, align 8, !tbaa !9
  %34 = getelementptr inbounds i8, ptr %33, i64 21
  br label %35

35:                                               ; preds = %30, %23
  %36 = phi ptr [ %29, %23 ], [ %34, %30 ]
  %37 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %38 = getelementptr inbounds %struct.s2n_debug_info, ptr %37, i32 0, i32 1
  store ptr %36, ptr %38, align 8, !tbaa !11
  %39 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %39, align 4, !tbaa !12
  %40 = call i32 @s2n_calculate_stacktrace()
  br label %41

41:                                               ; preds = %35
  %42 = getelementptr inbounds %struct.s2n_result, ptr %2, i32 0, i32 0
  store i32 -1, ptr %42, align 4, !tbaa !14
  br label %105

43:                                               ; No predecessors!
  br label %44

44:                                               ; preds = %43, %9
  br label %45

45:                                               ; preds = %44
  %46 = load ptr, ptr %3, align 8, !tbaa !5
  %47 = load ptr, ptr %46, align 8, !tbaa !5
  %48 = icmp eq ptr %47, null
  br i1 %48, label %49, label %51

49:                                               ; preds = %45
  %50 = getelementptr inbounds %struct.s2n_result, ptr %2, i32 0, i32 0
  store i32 0, ptr %50, align 4, !tbaa !14
  br label %105

51:                                               ; preds = %45
  br label %52

52:                                               ; preds = %51
  %53 = load ptr, ptr %3, align 8, !tbaa !5
  %54 = load ptr, ptr %53, align 8, !tbaa !5
  %55 = getelementptr inbounds %struct.s2n_connection, ptr %54, i32 0, i32 40
  %56 = call i32 @s2n_stuffer_wipe(ptr noundef %55)
  %57 = icmp sgt i32 %56, -1
  br i1 %57, label %60, label %58

58:                                               ; preds = %52
  %59 = getelementptr inbounds %struct.s2n_result, ptr %2, i32 0, i32 0
  store i32 -1, ptr %59, align 4, !tbaa !14
  br label %105

60:                                               ; preds = %52
  br label %61

61:                                               ; preds = %60
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  %62 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  %63 = load i32, ptr %62, align 4, !tbaa !12
  store i32 %63, ptr %4, align 4, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  %64 = load i32, ptr %4, align 4, !tbaa !12
  %65 = call i32 @s2n_error_get_type(i32 noundef %64)
  store i32 %65, ptr %5, align 4, !tbaa !12
  %66 = load i32, ptr %5, align 4, !tbaa !12
  switch i32 %66, label %71 [
    i32 0, label %67
    i32 3, label %69
  ]

67:                                               ; preds = %61
  %68 = getelementptr inbounds %struct.s2n_result, ptr %2, i32 0, i32 0
  store i32 0, ptr %68, align 4, !tbaa !14
  store i32 1, ptr %6, align 4
  br label %104

69:                                               ; preds = %61
  %70 = getelementptr inbounds %struct.s2n_result, ptr %2, i32 0, i32 0
  store i32 0, ptr %70, align 4, !tbaa !14
  store i32 1, ptr %6, align 4
  br label %104

71:                                               ; preds = %61
  br label %72

72:                                               ; preds = %71
  %73 = load i32, ptr %4, align 4, !tbaa !12
  switch i32 %73, label %88 [
    i32 134217728, label %74
    i32 335544386, label %74
    i32 335544334, label %74
    i32 335544384, label %74
    i32 402653272, label %74
  ]

74:                                               ; preds = %72, %72, %72, %72, %72
  br label %75

75:                                               ; preds = %74
  %76 = load ptr, ptr %3, align 8, !tbaa !5
  %77 = load ptr, ptr %76, align 8, !tbaa !5
  %78 = call i32 @s2n_connection_set_closed(ptr noundef %77)
  %79 = getelementptr inbounds %struct.s2n_result, ptr %7, i32 0, i32 0
  store i32 %78, ptr %79, align 4
  %80 = getelementptr inbounds %struct.s2n_result, ptr %7, i32 0, i32 0
  %81 = load i32, ptr %80, align 4
  %82 = call zeroext i1 @s2n_result_is_ok(i32 %81)
  br i1 %82, label %85, label %83

83:                                               ; preds = %75
  %84 = getelementptr inbounds %struct.s2n_result, ptr %2, i32 0, i32 0
  store i32 -1, ptr %84, align 4, !tbaa !14
  store i32 1, ptr %6, align 4
  br label %104

85:                                               ; preds = %75
  br label %86

86:                                               ; preds = %85
  br label %87

87:                                               ; preds = %86
  br label %102

88:                                               ; preds = %72
  br label %89

89:                                               ; preds = %88
  %90 = load ptr, ptr %3, align 8, !tbaa !5
  %91 = load ptr, ptr %90, align 8, !tbaa !5
  %92 = call i32 @s2n_connection_kill(ptr noundef %91)
  %93 = getelementptr inbounds %struct.s2n_result, ptr %8, i32 0, i32 0
  store i32 %92, ptr %93, align 4
  %94 = getelementptr inbounds %struct.s2n_result, ptr %8, i32 0, i32 0
  %95 = load i32, ptr %94, align 4
  %96 = call zeroext i1 @s2n_result_is_ok(i32 %95)
  br i1 %96, label %99, label %97

97:                                               ; preds = %89
  %98 = getelementptr inbounds %struct.s2n_result, ptr %2, i32 0, i32 0
  store i32 -1, ptr %98, align 4, !tbaa !14
  store i32 1, ptr %6, align 4
  br label %104

99:                                               ; preds = %89
  br label %100

100:                                              ; preds = %99
  br label %101

101:                                              ; preds = %100
  br label %102

102:                                              ; preds = %101, %87
  %103 = getelementptr inbounds %struct.s2n_result, ptr %2, i32 0, i32 0
  store i32 0, ptr %103, align 4, !tbaa !14
  store i32 1, ptr %6, align 4
  br label %104

104:                                              ; preds = %102, %97, %83, %69, %67
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  br label %105

105:                                              ; preds = %104, %58, %49, %41
  %106 = getelementptr inbounds %struct.s2n_result, ptr %2, i32 0, i32 0
  %107 = load i32, ptr %106, align 4
  ret i32 %107
}

declare i32 @s2n_error_get_type(i32 noundef) #4

; Function Attrs: nounwind uwtable
declare dso_local i32 @s2n_connection_set_closed(ptr noundef) #5

; Function Attrs: nounwind uwtable
declare hidden i32 @s2n_connection_kill(ptr noundef) #5

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { nounwind willreturn memory(read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "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 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 willreturn memory(read) }
attributes #7 = { 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, !13, i64 0}
!15 = !{!"", !13, i64 0}


; 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.123 = external hidden unnamed_addr constant [92 x i8], align 1

; Function Attrs: inlinehint nounwind uwtable
declare hidden zeroext i1 @s2n_result_is_ok(i32) local_unnamed_addr #0

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

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

declare i32 @s2n_calculate_stacktrace() local_unnamed_addr #3

declare i32 @s2n_stuffer_wipe(ptr noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
define dso_local range(i32 -1, 1) i32 @s2n_connection_apply_error_blinding(ptr noundef readonly %0) local_unnamed_addr #4 {
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %2, label %10

2:                                                ; preds = %1
  %3 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.123, ptr %3, align 8, !tbaa !5
  %4 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.123, i64 21), i32 noundef 47) #5
  %.not11 = icmp eq ptr %4, null
  %5 = getelementptr inbounds i8, ptr %4, i64 1
  %6 = select i1 %.not11, ptr getelementptr inbounds (i8, ptr @.str.123, i64 21), ptr %5
  %7 = getelementptr inbounds i8, ptr %3, i64 8
  store ptr %6, ptr %7, align 8, !tbaa !10
  %8 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %8, align 4, !tbaa !11
  %9 = tail call i32 @s2n_calculate_stacktrace() #6
  br label %31

10:                                               ; preds = %1
  %11 = load ptr, ptr %0, align 8, !tbaa !13
  %12 = icmp eq ptr %11, null
  br i1 %12, label %31, label %13

13:                                               ; preds = %10
  %14 = getelementptr inbounds i8, ptr %11, i64 1856
  %15 = tail call i32 @s2n_stuffer_wipe(ptr noundef nonnull %14) #6
  %16 = icmp sgt i32 %15, -1
  br i1 %16, label %17, label %31

17:                                               ; preds = %13
  %18 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  %19 = load i32, ptr %18, align 4, !tbaa !11
  %20 = tail call i32 @s2n_error_get_type(i32 noundef %19) #6
  switch i32 %20, label %21 [
    i32 0, label %31
    i32 3, label %31
  ]

21:                                               ; preds = %17
  switch i32 %19, label %26 [
    i32 134217728, label %22
    i32 335544386, label %22
    i32 335544334, label %22
    i32 335544384, label %22
    i32 402653272, label %22
  ]

22:                                               ; preds = %21, %21, %21, %21, %21
  %23 = load ptr, ptr %0, align 8, !tbaa !13
  %24 = tail call i32 @s2n_connection_set_closed(ptr noundef %23)
  %25 = tail call zeroext i1 @s2n_result_is_ok(i32 %24)
  br i1 %25, label %30, label %31

26:                                               ; preds = %21
  %27 = load ptr, ptr %0, align 8, !tbaa !13
  %28 = tail call i32 @s2n_connection_kill(ptr noundef %27)
  %29 = tail call zeroext i1 @s2n_result_is_ok(i32 %28)
  br i1 %29, label %30, label %31

30:                                               ; preds = %26, %22
  br label %31

31:                                               ; preds = %30, %17, %17, %22, %26, %13, %10, %2
  %.sroa.08.1 = phi i32 [ -1, %2 ], [ 0, %10 ], [ -1, %13 ], [ 0, %30 ], [ 0, %17 ], [ 0, %17 ], [ -1, %22 ], [ -1, %26 ]
  ret i32 %.sroa.08.1
}

declare i32 @s2n_error_get_type(i32 noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
declare dso_local i32 @s2n_connection_set_closed(ptr noundef) local_unnamed_addr #4

; Function Attrs: nounwind uwtable
declare hidden i32 @s2n_connection_kill(ptr noundef) local_unnamed_addr #4

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = !{!7, !7, i64 0}


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