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

; 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.130 = external hidden unnamed_addr constant [63 x i8], align 1
@.str.213 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.237 = external hidden unnamed_addr constant [4 x i8], align 1
@__FUNCTION__.tls_certificate_subjects_print = external hidden unnamed_addr constant [31 x i8], align 1
@.str.238 = external hidden unnamed_addr constant [18 x i8], align 1

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

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

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare i32 @tls_uint16array_from_bytes(ptr noundef, ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local i32 @tls_certificate_subjects_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 ptr, align 8
  %17 = alloca i64, align 8
  %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
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %19 = load ptr, ptr %8, align 8, !tbaa !5
  %20 = load i32, ptr %9, align 4, !tbaa !9
  %21 = load i32, ptr %10, align 4, !tbaa !9
  %22 = load ptr, ptr %11, align 8, !tbaa !5
  %23 = call i32 (ptr, i32, i32, ptr, ...) @format_print(ptr noundef %19, i32 noundef %20, i32 noundef %21, ptr noundef @.str.237, ptr noundef %22)
  %24 = load i32, ptr %10, align 4, !tbaa !9
  %25 = add nsw i32 %24, 4
  store i32 %25, ptr %10, align 4, !tbaa !9
  br label %26

26:                                               ; preds = %60, %6
  %27 = load i64, ptr %13, align 8, !tbaa !11
  %28 = icmp ne i64 %27, 0
  br i1 %28, label %29, label %61

29:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #4
  %30 = call i32 @tls_uint16array_from_bytes(ptr noundef %14, ptr noundef %15, ptr noundef %12, ptr noundef %13)
  %31 = icmp ne i32 %30, 1
  br i1 %31, label %32, label %38

32:                                               ; preds = %29
  br label %33

33:                                               ; preds = %32
  %34 = load ptr, ptr @stderr, align 8, !tbaa !5
  %35 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %34, ptr noundef @.str.213, ptr noundef @.str.130, i32 noundef 748, ptr noundef @__FUNCTION__.tls_certificate_subjects_print) #4
  br label %36

36:                                               ; preds = %33
  br label %37

37:                                               ; preds = %36
  store i32 -1, ptr %7, align 4
  store i32 1, ptr %18, align 4
  br label %58

38:                                               ; preds = %29
  %39 = call i32 @asn1_type_from_der(i32 noundef 48, ptr noundef %16, ptr noundef %17, ptr noundef %14, ptr noundef %15)
  %40 = icmp ne i32 %39, 1
  br i1 %40, label %45, label %41

41:                                               ; preds = %38
  %42 = load i64, ptr %15, align 8, !tbaa !11
  %43 = call i32 @asn1_length_is_zero(i64 noundef %42)
  %44 = icmp ne i32 %43, 1
  br i1 %44, label %45, label %51

45:                                               ; preds = %41, %38
  br label %46

46:                                               ; preds = %45
  %47 = load ptr, ptr @stderr, align 8, !tbaa !5
  %48 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %47, ptr noundef @.str.213, ptr noundef @.str.130, i32 noundef 753, ptr noundef @__FUNCTION__.tls_certificate_subjects_print) #4
  br label %49

49:                                               ; preds = %46
  br label %50

50:                                               ; preds = %49
  store i32 -1, ptr %7, align 4
  store i32 1, ptr %18, align 4
  br label %58

51:                                               ; preds = %41
  %52 = load ptr, ptr %8, align 8, !tbaa !5
  %53 = load i32, ptr %9, align 4, !tbaa !9
  %54 = load i32, ptr %10, align 4, !tbaa !9
  %55 = load ptr, ptr %16, align 8, !tbaa !5
  %56 = load i64, ptr %17, align 8, !tbaa !11
  %57 = call i32 @x509_name_print(ptr noundef %52, i32 noundef %53, i32 noundef %54, ptr noundef @.str.238, ptr noundef %55, i64 noundef %56)
  store i32 0, ptr %18, align 4
  br label %58

58:                                               ; preds = %51, %50, %37
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  %59 = load i32, ptr %18, align 4
  switch i32 %59, label %62 [
    i32 0, label %60
  ]

60:                                               ; preds = %58
  br label %26, !llvm.loop !13

61:                                               ; preds = %26
  store i32 1, ptr %7, align 4
  store i32 1, ptr %18, align 4
  br label %62

62:                                               ; preds = %61, %58
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  %63 = load i32, ptr %7, align 4
  ret i32 %63
}

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

declare i32 @asn1_length_is_zero(i64 noundef) #2

declare i32 @x509_name_print(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef, i64 noundef) #2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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.130 = external hidden unnamed_addr constant [63 x i8], align 1
@.str.213 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.237 = external hidden unnamed_addr constant [4 x i8], align 1
@__FUNCTION__.tls_certificate_subjects_print = external hidden unnamed_addr constant [31 x i8], align 1
@.str.238 = external hidden unnamed_addr constant [18 x i8], align 1

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @format_print(ptr noundef, i32 noundef, i32 noundef, ptr 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) #1

declare i32 @tls_uint16array_from_bytes(ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @tls_certificate_subjects_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 ptr, align 8
  %12 = alloca i64, align 8
  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
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #4
  %13 = tail call i32 (ptr, i32, i32, ptr, ...) @format_print(ptr noundef %0, i32 noundef %1, i32 noundef %2, ptr noundef nonnull @.str.237, ptr noundef %3) #4
  %14 = add nsw i32 %2, 4
  %.not13 = icmp eq i64 %5, 0
  br i1 %.not13, label %.loopexit, label %.lr.ph

.lr.ph:                                           ; preds = %6, %21
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #4
  %15 = call i32 @tls_uint16array_from_bytes(ptr noundef nonnull %9, ptr noundef nonnull %10, ptr noundef nonnull %7, ptr noundef nonnull %8) #4
  %.not10 = icmp eq i32 %15, 1
  br i1 %.not10, label %16, label %.critedge

16:                                               ; preds = %.lr.ph
  %17 = call i32 @asn1_type_from_der(i32 noundef 48, ptr noundef nonnull %11, ptr noundef nonnull %12, ptr noundef nonnull %9, ptr noundef nonnull %10) #4
  %.not11 = icmp eq i32 %17, 1
  br i1 %.not11, label %18, label %.critedge

18:                                               ; preds = %16
  %19 = load i64, ptr %10, align 8, !tbaa !9
  %20 = call i32 @asn1_length_is_zero(i64 noundef %19) #4
  %.not12 = icmp eq i32 %20, 1
  br i1 %.not12, label %21, label %.critedge

21:                                               ; preds = %18
  %22 = load ptr, ptr %11, align 8, !tbaa !5
  %23 = load i64, ptr %12, align 8, !tbaa !9
  %24 = call i32 @x509_name_print(ptr noundef %0, i32 noundef %1, i32 noundef %14, ptr noundef nonnull @.str.238, ptr noundef %22, i64 noundef %23) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #4
  %25 = load i64, ptr %8, align 8, !tbaa !9
  %.not = icmp eq i64 %25, 0
  br i1 %.not, label %.loopexit, label %.lr.ph, !llvm.loop !11

.critedge:                                        ; preds = %18, %16, %.lr.ph
  %.sink14 = phi i32 [ 748, %.lr.ph ], [ 753, %16 ], [ 753, %18 ]
  %26 = load ptr, ptr @stderr, align 8, !tbaa !5
  %27 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %26, ptr noundef nonnull @.str.213, ptr noundef nonnull @.str.130, i32 noundef %.sink14, ptr noundef nonnull @__FUNCTION__.tls_certificate_subjects_print) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #4
  br label %.loopexit

.loopexit:                                        ; preds = %21, %6, %.critedge
  %.2 = phi i32 [ -1, %.critedge ], [ 1, %6 ], [ 1, %21 ]
  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 %.2
}

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

declare i32 @asn1_length_is_zero(i64 noundef) local_unnamed_addr #2

declare i32 @x509_name_print(ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass