; LLVM IR from guanzhi/GmSSL :: src (x509_cer)

; 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"

@stderr = external global ptr, align 8
@.str.3 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [62 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [9 x i8], align 1
@__FUNCTION__.x509_public_key_info_print = external hidden unnamed_addr constant [27 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: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #1

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

declare i32 @asn1_length_is_zero(i64 noundef) #2

declare i32 @asn1_type_from_der(i32 noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @format_print(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ...) #2

; Function Attrs: nounwind uwtable
define dso_local i32 @x509_public_key_info_print(ptr noundef %0, i32 noundef %1, i32 noundef %2, ptr noundef %3, ptr noundef %4, i64 noundef %5) #3 {
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i64, align 8
  %14 = alloca ptr, align 8
  %15 = alloca i64, align 8
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  store ptr %0, ptr %8, align 8, !tbaa !5
  store i32 %1, ptr %9, align 4, !tbaa !9
  store i32 %2, ptr %10, align 4, !tbaa !9
  store ptr %3, ptr %11, align 8, !tbaa !5
  store ptr %4, ptr %12, align 8, !tbaa !5
  store i64 %5, ptr %13, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %19 = load ptr, ptr %12, align 8, !tbaa !5
  store ptr %19, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %20 = load i64, ptr %13, align 8, !tbaa !11
  store i64 %20, ptr %15, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #4
  %21 = load ptr, ptr %8, align 8, !tbaa !5
  %22 = load i32, ptr %9, align 4, !tbaa !9
  %23 = load i32, ptr %10, align 4, !tbaa !9
  %24 = load ptr, ptr %11, align 8, !tbaa !5
  %25 = call i32 (ptr, i32, i32, ptr, ...) @format_print(ptr noundef %21, i32 noundef %22, i32 noundef %23, ptr noundef @.str.5, ptr noundef %24)
  %26 = load i32, ptr %10, align 4, !tbaa !9
  %27 = add nsw i32 %26, 4
  store i32 %27, ptr %10, align 4, !tbaa !9
  %28 = call i32 @x509_public_key_algor_from_der(ptr noundef %16, ptr noundef %17, ptr noundef %14, ptr noundef %15)
  %29 = icmp ne i32 %28, 1
  br i1 %29, label %30, label %31

30:                                               ; preds = %6
  br label %80

31:                                               ; preds = %6
  %32 = call i32 @asn1_type_from_der(i32 noundef 48, ptr noundef %14, ptr noundef %15, ptr noundef %12, ptr noundef %13)
  %33 = icmp ne i32 %32, 1
  br i1 %33, label %34, label %35

34:                                               ; preds = %31
  br label %80

35:                                               ; preds = %31
  %36 = load ptr, ptr %8, align 8, !tbaa !5
  %37 = load i32, ptr %9, align 4, !tbaa !9
  %38 = load i32, ptr %10, align 4, !tbaa !9
  %39 = load ptr, ptr %14, align 8, !tbaa !5
  %40 = load i64, ptr %15, align 8, !tbaa !11
  %41 = call i32 @x509_public_key_algor_print(ptr noundef %36, i32 noundef %37, i32 noundef %38, ptr noundef @.str.14, ptr noundef %39, i64 noundef %40)
  %42 = load ptr, ptr %8, align 8, !tbaa !5
  %43 = load i32, ptr %9, align 4, !tbaa !9
  %44 = load i32, ptr %10, align 4, !tbaa !9
  %45 = call i32 (ptr, i32, i32, ptr, ...) @format_print(ptr noundef %42, i32 noundef %43, i32 noundef %44, ptr noundef @.str.15)
  %46 = load i32, ptr %10, align 4, !tbaa !9
  %47 = add nsw i32 %46, 4
  store i32 %47, ptr %10, align 4, !tbaa !9
  %48 = call i32 @asn1_bit_octets_from_der_ex(i32 noundef 3, ptr noundef %14, ptr noundef %15, ptr noundef %12, ptr noundef %13)
  %49 = icmp ne i32 %48, 1
  br i1 %49, label %50, label %51

50:                                               ; preds = %35
  br label %80

51:                                               ; preds = %35
  %52 = load i32, ptr %16, align 4, !tbaa !9
  switch i32 %52, label %67 [
    i32 18, label %53
    i32 115, label %60
  ]

53:                                               ; preds = %51
  %54 = load ptr, ptr %8, align 8, !tbaa !5
  %55 = load i32, ptr %9, align 4, !tbaa !9
  %56 = load i32, ptr %10, align 4, !tbaa !9
  %57 = load ptr, ptr %14, align 8, !tbaa !5
  %58 = load i64, ptr %15, align 8, !tbaa !11
  %59 = call i32 @format_bytes(ptr noundef %54, i32 noundef %55, i32 noundef %56, ptr noundef @.str.16, ptr noundef %57, i64 noundef %58)
  br label %74

60:                                               ; preds = %51
  %61 = load ptr, ptr %8, align 8, !tbaa !5
  %62 = load i32, ptr %9, align 4, !tbaa !9
  %63 = load i32, ptr %10, align 4, !tbaa !9
  %64 = load ptr, ptr %14, align 8, !tbaa !5
  %65 = load i64, ptr %15, align 8, !tbaa !11
  %66 = call i32 @rsa_public_key_print(ptr noundef %61, i32 noundef %62, i32 noundef %63, ptr noundef @.str.17, ptr noundef %64, i64 noundef %65)
  br label %74

67:                                               ; preds = %51
  %68 = load ptr, ptr %8, align 8, !tbaa !5
  %69 = load i32, ptr %9, align 4, !tbaa !9
  %70 = load i32, ptr %10, align 4, !tbaa !9
  %71 = load ptr, ptr %14, align 8, !tbaa !5
  %72 = load i64, ptr %15, align 8, !tbaa !11
  %73 = call i32 @format_bytes(ptr noundef %68, i32 noundef %69, i32 noundef %70, ptr noundef @.str.18, ptr noundef %71, i64 noundef %72)
  br label %74

74:                                               ; preds = %67, %60, %53
  %75 = load i64, ptr %13, align 8, !tbaa !11
  %76 = call i32 @asn1_length_is_zero(i64 noundef %75)
  %77 = icmp ne i32 %76, 1
  br i1 %77, label %78, label %79

78:                                               ; preds = %74
  br label %80

79:                                               ; preds = %74
  store i32 1, ptr %7, align 4
  store i32 1, ptr %18, align 4
  br label %86

80:                                               ; preds = %78, %50, %34, %30
  br label %81

81:                                               ; preds = %80
  %82 = load ptr, ptr @stderr, align 8, !tbaa !5
  %83 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %82, ptr noundef @.str.3, ptr noundef @.str.4, i32 noundef 937, ptr noundef @__FUNCTION__.x509_public_key_info_print) #4
  br label %84

84:                                               ; preds = %81
  br label %85

85:                                               ; preds = %84
  store i32 -1, ptr %7, align 4
  store i32 1, ptr %18, align 4
  br label %86

86:                                               ; preds = %85, %79
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  %87 = load i32, ptr %7, align 4
  ret i32 %87
}

declare i32 @x509_public_key_algor_from_der(ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @x509_public_key_algor_print(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef, i64 noundef) #2

declare i32 @asn1_bit_octets_from_der_ex(i32 noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

declare i32 @format_bytes(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef, i64 noundef) #2

declare i32 @rsa_public_key_print(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef, i64 noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind "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 = { 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 #4 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, 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"

@stderr = external local_unnamed_addr global ptr, align 8
@.str.3 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [62 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [9 x i8], align 1
@__FUNCTION__.x509_public_key_info_print = external hidden unnamed_addr constant [27 x i8], align 1

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

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

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

declare i32 @asn1_length_is_zero(i64 noundef) local_unnamed_addr #2

declare i32 @asn1_type_from_der(i32 noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @format_print(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local range(i32 -1, 2) i32 @x509_public_key_info_print(ptr noundef %0, i32 noundef %1, i32 noundef %2, ptr noundef %3, ptr noundef %4, i64 noundef %5) local_unnamed_addr #3 {
  %7 = alloca ptr, align 8
  %8 = alloca i64, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i64, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  store ptr %4, ptr %7, align 8, !tbaa !5
  store i64 %5, ptr %8, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #4
  store ptr %4, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #4
  store i64 %5, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #4
  %13 = tail call i32 (ptr, i32, i32, ptr, ...) @format_print(ptr noundef %0, i32 noundef %1, i32 noundef %2, ptr noundef nonnull @.str.5, ptr noundef %3) #4
  %14 = add nsw i32 %2, 4
  %15 = call i32 @x509_public_key_algor_from_der(ptr noundef nonnull %11, ptr noundef nonnull %12, ptr noundef nonnull %9, ptr noundef nonnull %10) #4
  %.not = icmp eq i32 %15, 1
  br i1 %.not, label %16, label %38

16:                                               ; preds = %6
  %17 = call i32 @asn1_type_from_der(i32 noundef 48, ptr noundef nonnull %9, ptr noundef nonnull %10, ptr noundef nonnull %7, ptr noundef nonnull %8) #4
  %.not21 = icmp eq i32 %17, 1
  br i1 %.not21, label %18, label %38

18:                                               ; preds = %16
  %19 = load ptr, ptr %9, align 8, !tbaa !5
  %20 = load i64, ptr %10, align 8, !tbaa !9
  %21 = call i32 @x509_public_key_algor_print(ptr noundef %0, i32 noundef %1, i32 noundef %14, ptr noundef nonnull @.str.14, ptr noundef %19, i64 noundef %20) #4
  %22 = call i32 (ptr, i32, i32, ptr, ...) @format_print(ptr noundef %0, i32 noundef %1, i32 noundef %14, ptr noundef nonnull @.str.15) #4
  %23 = add nsw i32 %2, 8
  %24 = call i32 @asn1_bit_octets_from_der_ex(i32 noundef 3, ptr noundef nonnull %9, ptr noundef nonnull %10, ptr noundef nonnull %7, ptr noundef nonnull %8) #4
  %.not22 = icmp eq i32 %24, 1
  br i1 %.not22, label %25, label %38

25:                                               ; preds = %18
  %26 = load i32, ptr %11, align 4, !tbaa !11
  %27 = load ptr, ptr %9, align 8, !tbaa !5
  %28 = load i64, ptr %10, align 8, !tbaa !9
  switch i32 %26, label %33 [
    i32 18, label %29
    i32 115, label %31
  ]

29:                                               ; preds = %25
  %30 = call i32 @format_bytes(ptr noundef %0, i32 noundef %1, i32 noundef %23, ptr noundef nonnull @.str.16, ptr noundef %27, i64 noundef %28) #4
  br label %35

31:                                               ; preds = %25
  %32 = call i32 @rsa_public_key_print(ptr noundef %0, i32 noundef %1, i32 noundef %23, ptr noundef nonnull @.str.17, ptr noundef %27, i64 noundef %28) #4
  br label %35

33:                                               ; preds = %25
  %34 = call i32 @format_bytes(ptr noundef %0, i32 noundef %1, i32 noundef %23, ptr noundef nonnull @.str.18, ptr noundef %27, i64 noundef %28) #4
  br label %35

35:                                               ; preds = %33, %31, %29
  %36 = load i64, ptr %8, align 8, !tbaa !9
  %37 = call i32 @asn1_length_is_zero(i64 noundef %36) #4
  %.not23 = icmp eq i32 %37, 1
  br i1 %.not23, label %41, label %38

38:                                               ; preds = %6, %16, %18, %35
  %39 = load ptr, ptr @stderr, align 8, !tbaa !5
  %40 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %39, ptr noundef nonnull @.str.3, ptr noundef nonnull @.str.4, i32 noundef 937, ptr noundef nonnull @__FUNCTION__.x509_public_key_info_print) #5
  br label %41

41:                                               ; preds = %35, %38
  %.0 = phi i32 [ -1, %38 ], [ 1, %35 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #4
  ret i32 %.0
}

declare i32 @x509_public_key_algor_from_der(ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @x509_public_key_algor_print(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #2

declare i32 @asn1_bit_octets_from_der_ex(i32 noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @format_bytes(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #2

declare i32 @rsa_public_key_print(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nofree nounwind "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 = { 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 #4 = { nounwind }
attributes #5 = { cold nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}


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