; LLVM IR from guanzhi/GmSSL :: src (x509_crl)

; 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 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [62 x i8], align 1
@__FUNCTION__.x509_crl_exts_add_authority_key_identifier = external hidden unnamed_addr constant [43 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

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

; Function Attrs: nounwind uwtable
define dso_local i32 @x509_crl_exts_add_authority_key_identifier(ptr noundef %0, ptr noundef %1, i64 noundef %2, i32 noundef %3, ptr noundef %4, i64 noundef %5, ptr noundef %6, i64 noundef %7, ptr noundef %8, i64 noundef %9) #2 {
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i64, align 8
  %15 = alloca i32, align 4
  %16 = alloca ptr, align 8
  %17 = alloca i64, align 8
  %18 = alloca ptr, align 8
  %19 = alloca i64, align 8
  %20 = alloca ptr, align 8
  %21 = alloca i64, align 8
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  store ptr %0, ptr %12, align 8, !tbaa !5
  store ptr %1, ptr %13, align 8, !tbaa !5
  store i64 %2, ptr %14, align 8, !tbaa !9
  store i32 %3, ptr %15, align 4, !tbaa !11
  store ptr %4, ptr %16, align 8, !tbaa !5
  store i64 %5, ptr %17, align 8, !tbaa !9
  store ptr %6, ptr %18, align 8, !tbaa !5
  store i64 %7, ptr %19, align 8, !tbaa !9
  store ptr %8, ptr %20, align 8, !tbaa !5
  store i64 %9, ptr %21, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #4
  %24 = load ptr, ptr %12, align 8, !tbaa !5
  %25 = load ptr, ptr %13, align 8, !tbaa !5
  %26 = load i64, ptr %14, align 8, !tbaa !9
  %27 = load i32, ptr %15, align 4, !tbaa !11
  %28 = load ptr, ptr %16, align 8, !tbaa !5
  %29 = load i64, ptr %17, align 8, !tbaa !9
  %30 = load ptr, ptr %18, align 8, !tbaa !5
  %31 = load i64, ptr %19, align 8, !tbaa !9
  %32 = load ptr, ptr %20, align 8, !tbaa !5
  %33 = load i64, ptr %21, align 8, !tbaa !9
  %34 = call i32 @x509_exts_add_authority_key_identifier(ptr noundef %24, ptr noundef %25, i64 noundef %26, i32 noundef %27, ptr noundef %28, i64 noundef %29, ptr noundef %30, i64 noundef %31, ptr noundef %32, i64 noundef %33)
  store i32 %34, ptr %22, align 4, !tbaa !11
  %35 = icmp ne i32 %34, 1
  br i1 %35, label %36, label %47

36:                                               ; preds = %10
  %37 = load i32, ptr %22, align 4, !tbaa !11
  %38 = icmp slt i32 %37, 0
  br i1 %38, label %39, label %45

39:                                               ; preds = %36
  br label %40

40:                                               ; preds = %39
  %41 = load ptr, ptr @stderr, align 8, !tbaa !5
  %42 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %41, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 1042, ptr noundef @__FUNCTION__.x509_crl_exts_add_authority_key_identifier) #4
  br label %43

43:                                               ; preds = %40
  br label %44

44:                                               ; preds = %43
  br label %45

45:                                               ; preds = %44, %36
  %46 = load i32, ptr %22, align 4, !tbaa !11
  store i32 %46, ptr %11, align 4
  store i32 1, ptr %23, align 4
  br label %48

47:                                               ; preds = %10
  store i32 1, ptr %11, align 4
  store i32 1, ptr %23, align 4
  br label %48

48:                                               ; preds = %47, %45
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #4
  %49 = load i32, ptr %11, align 4
  ret i32 %49
}

declare i32 @x509_exts_add_authority_key_identifier(ptr noundef, ptr noundef, i64 noundef, i32 noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef) #3

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 = { 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 #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 }

!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}


; 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 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [62 x i8], align 1
@__FUNCTION__.x509_crl_exts_add_authority_key_identifier = external hidden unnamed_addr constant [43 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: nounwind uwtable
define dso_local i32 @x509_crl_exts_add_authority_key_identifier(ptr noundef %0, ptr noundef %1, i64 noundef %2, i32 noundef %3, ptr noundef %4, i64 noundef %5, ptr noundef %6, i64 noundef %7, ptr noundef %8, i64 noundef %9) local_unnamed_addr #1 {
  %11 = tail call i32 @x509_exts_add_authority_key_identifier(ptr noundef %0, ptr noundef %1, i64 noundef %2, i32 noundef %3, ptr noundef %4, i64 noundef %5, ptr noundef %6, i64 noundef %7, ptr noundef %8, i64 noundef %9) #3
  %12 = icmp slt i32 %11, 0
  br i1 %12, label %13, label %16

13:                                               ; preds = %10
  %14 = load ptr, ptr @stderr, align 8, !tbaa !5
  %15 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %14, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 1042, ptr noundef nonnull @__FUNCTION__.x509_crl_exts_add_authority_key_identifier) #4
  br label %16

16:                                               ; preds = %10, %13
  ret i32 %11
}

declare i32 @x509_exts_add_authority_key_identifier(ptr noundef, ptr noundef, i64 noundef, i32 noundef, ptr noundef, i64 noundef, ptr noundef, i64 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 = { 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 = { "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 }
attributes #4 = { 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"}


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