; LLVM IR from openanolis/openssl :: providers/common (securitycheck)

; 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"

@.str = external hidden unnamed_addr constant [85 x i8], align 1
@__func__.ossl_rsa_check_key = external hidden unnamed_addr constant [19 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [22 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @ossl_rsa_check_key(ptr noundef %0, ptr noundef %1, i32 noundef %2) #0 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i32 %2, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  store i32 0, ptr %8, align 4, !tbaa !9
  %10 = load i32, ptr %7, align 4, !tbaa !9
  switch i32 %10, label %20 [
    i32 16, label %11
    i32 32, label %22
    i32 4096, label %12
    i32 512, label %12
    i32 64, label %13
    i32 8192, label %13
    i32 1024, label %13
  ]

11:                                               ; preds = %3
  store i32 1, ptr %8, align 4, !tbaa !9
  br label %22

12:                                               ; preds = %3, %3
  store i32 1, ptr %8, align 4, !tbaa !9
  br label %13

13:                                               ; preds = %12, %3, %3, %3
  %14 = load ptr, ptr %6, align 8, !tbaa !5
  %15 = call i32 @RSA_test_flags(ptr noundef %14, i32 noundef 61440)
  %16 = icmp eq i32 %15, 4096
  br i1 %16, label %17, label %19

17:                                               ; preds = %13
  call void @ERR_new()
  call void @ERR_set_debug(ptr noundef @.str, i32 noundef 48, ptr noundef @__func__.ossl_rsa_check_key)
  %18 = load i32, ptr %7, align 4, !tbaa !9
  call void (i32, i32, ptr, ...) @ERR_set_error(i32 noundef 57, i32 noundef 178, ptr noundef @.str.1, i32 noundef %18)
  store i32 0, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %24

19:                                               ; preds = %13
  br label %22

20:                                               ; preds = %3
  call void @ERR_new()
  call void @ERR_set_debug(ptr noundef @.str, i32 noundef 55, ptr noundef @__func__.ossl_rsa_check_key)
  %21 = load i32, ptr %7, align 4, !tbaa !9
  call void (i32, i32, ptr, ...) @ERR_set_error(i32 noundef 57, i32 noundef 786691, ptr noundef @.str.2, i32 noundef %21)
  store i32 0, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %24

22:                                               ; preds = %19, %11, %3
  %23 = load i32, ptr %8, align 4, !tbaa !9
  store i32 1, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %24

24:                                               ; preds = %22, %20, %17
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  %25 = load i32, ptr %4, align 4
  ret i32 %25
}

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

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

declare void @ERR_new() #2

declare void @ERR_set_debug(ptr noundef, i32 noundef, ptr noundef) #2

declare void @ERR_set_error(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

attributes #0 = { 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 = { 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 }

!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}


; 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"

@.str = external hidden unnamed_addr constant [85 x i8], align 1
@__func__.ossl_rsa_check_key = external hidden unnamed_addr constant [19 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [22 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @ossl_rsa_check_key(ptr nocapture noundef readnone %0, ptr noundef %1, i32 noundef %2) local_unnamed_addr #0 {
  switch i32 %2, label %8 [
    i32 16, label %9
    i32 32, label %9
    i32 4096, label %4
    i32 512, label %4
    i32 64, label %4
    i32 8192, label %4
    i32 1024, label %4
  ]

4:                                                ; preds = %3, %3, %3, %3, %3
  %5 = tail call i32 @RSA_test_flags(ptr noundef %1, i32 noundef 61440) #2
  %6 = icmp eq i32 %5, 4096
  br i1 %6, label %7, label %9

7:                                                ; preds = %4
  tail call void @ERR_new() #2
  tail call void @ERR_set_debug(ptr noundef nonnull @.str, i32 noundef 48, ptr noundef nonnull @__func__.ossl_rsa_check_key) #2
  tail call void (i32, i32, ptr, ...) @ERR_set_error(i32 noundef 57, i32 noundef 178, ptr noundef nonnull @.str.1, i32 noundef %2) #2
  br label %9

8:                                                ; preds = %3
  tail call void @ERR_new() #2
  tail call void @ERR_set_debug(ptr noundef nonnull @.str, i32 noundef 55, ptr noundef nonnull @__func__.ossl_rsa_check_key) #2
  tail call void (i32, i32, ptr, ...) @ERR_set_error(i32 noundef 57, i32 noundef 786691, ptr noundef nonnull @.str.2, i32 noundef %2) #2
  br label %9

9:                                                ; preds = %3, %4, %3, %8, %7
  %.05 = phi i32 [ 0, %8 ], [ 0, %7 ], [ 1, %3 ], [ 1, %4 ], [ 1, %3 ]
  ret i32 %.05
}

declare i32 @RSA_test_flags(ptr noundef, i32 noundef) local_unnamed_addr #1

declare void @ERR_new() local_unnamed_addr #1

declare void @ERR_set_debug(ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #1

declare void @ERR_set_error(i32 noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #1

attributes #0 = { 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 = { "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 = { 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)"}


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