; LLVM IR from guanzhi/GmSSL :: src (sm2_key)

; 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.SM4_KEY = type { [32 x i32] }

@stderr = external global ptr, align 8
@.str = external hidden unnamed_addr constant [13 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [61 x i8], align 1
@__FUNCTION__.sm2_private_key_info_encrypt_to_der = external hidden unnamed_addr constant [36 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

declare void @gmssl_secure_clear(ptr noundef, i64 noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @sm2_private_key_info_to_der(ptr noundef, ptr noundef, ptr noundef) #3

; Function Attrs: nounwind uwtable
define dso_local i32 @sm2_private_key_info_encrypt_to_der(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #3 {
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca [150 x i8], align 16
  %12 = alloca ptr, align 8
  %13 = alloca i64, align 8
  %14 = alloca [16 x i8], align 16
  %15 = alloca i32, align 4
  %16 = alloca [16 x i8], align 16
  %17 = alloca [16 x i8], align 16
  %18 = alloca %struct.SM4_KEY, align 4
  %19 = alloca [182 x i8], align 16
  %20 = alloca i64, align 8
  %21 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 -1, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 150, ptr %11) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  %22 = getelementptr inbounds [150 x i8], ptr %11, i64 0, i64 0
  store ptr %22, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  store i64 0, ptr %13, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #5
  store i32 65536, ptr %15, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #5
  call void @llvm.lifetime.start.p0(i64 128, ptr %18) #5
  call void @llvm.lifetime.start.p0(i64 182, ptr %19) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #5
  %23 = load ptr, ptr %6, align 8, !tbaa !5
  %24 = icmp ne ptr %23, null
  br i1 %24, label %25, label %31

25:                                               ; preds = %4
  %26 = load ptr, ptr %7, align 8, !tbaa !5
  %27 = icmp ne ptr %26, null
  br i1 %27, label %28, label %31

28:                                               ; preds = %25
  %29 = load ptr, ptr %9, align 8, !tbaa !5
  %30 = icmp ne ptr %29, null
  br i1 %30, label %37, label %31

31:                                               ; preds = %28, %25, %4
  br label %32

32:                                               ; preds = %31
  %33 = load ptr, ptr @stderr, align 8, !tbaa !5
  %34 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %33, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 551, ptr noundef @__FUNCTION__.sm2_private_key_info_encrypt_to_der) #5
  br label %35

35:                                               ; preds = %32
  br label %36

36:                                               ; preds = %35
  store i32 -1, ptr %5, align 4
  store i32 1, ptr %21, align 4
  br label %94

37:                                               ; preds = %28
  %38 = load ptr, ptr %6, align 8, !tbaa !5
  %39 = call i32 @sm2_private_key_info_to_der(ptr noundef %38, ptr noundef %12, ptr noundef %13)
  %40 = icmp ne i32 %39, 1
  br i1 %40, label %59, label %41

41:                                               ; preds = %37
  %42 = getelementptr inbounds [16 x i8], ptr %14, i64 0, i64 0
  %43 = call i32 @rand_bytes(ptr noundef %42, i64 noundef 16)
  %44 = icmp ne i32 %43, 1
  br i1 %44, label %59, label %45

45:                                               ; preds = %41
  %46 = getelementptr inbounds [16 x i8], ptr %16, i64 0, i64 0
  %47 = call i32 @rand_bytes(ptr noundef %46, i64 noundef 16)
  %48 = icmp ne i32 %47, 1
  br i1 %48, label %59, label %49

49:                                               ; preds = %45
  %50 = load ptr, ptr %7, align 8, !tbaa !5
  %51 = load ptr, ptr %7, align 8, !tbaa !5
  %52 = call i64 @strlen(ptr noundef %51) #6
  %53 = getelementptr inbounds [16 x i8], ptr %14, i64 0, i64 0
  %54 = load i32, ptr %15, align 4, !tbaa !9
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [16 x i8], ptr %17, i64 0, i64 0
  %57 = call i32 @sm3_pbkdf2(ptr noundef %50, i64 noundef %52, ptr noundef %53, i64 noundef 16, i64 noundef %55, i64 noundef 16, ptr noundef %56)
  %58 = icmp ne i32 %57, 1
  br i1 %58, label %59, label %65

59:                                               ; preds = %49, %45, %41, %37
  br label %60

60:                                               ; preds = %59
  %61 = load ptr, ptr @stderr, align 8, !tbaa !5
  %62 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %61, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 558, ptr noundef @__FUNCTION__.sm2_private_key_info_encrypt_to_der) #5
  br label %63

63:                                               ; preds = %60
  br label %64

64:                                               ; preds = %63
  br label %90

65:                                               ; preds = %49
  %66 = getelementptr inbounds [16 x i8], ptr %17, i64 0, i64 0
  call void @sm4_set_encrypt_key(ptr noundef %18, ptr noundef %66)
  %67 = getelementptr inbounds [16 x i8], ptr %16, i64 0, i64 0
  %68 = getelementptr inbounds [150 x i8], ptr %11, i64 0, i64 0
  %69 = load i64, ptr %13, align 8, !tbaa !11
  %70 = getelementptr inbounds [182 x i8], ptr %19, i64 0, i64 0
  %71 = call i32 @sm4_cbc_padding_encrypt(ptr noundef %18, ptr noundef %67, ptr noundef %68, i64 noundef %69, ptr noundef %70, ptr noundef %20)
  %72 = icmp ne i32 %71, 1
  br i1 %72, label %83, label %73

73:                                               ; preds = %65
  %74 = getelementptr inbounds [16 x i8], ptr %14, i64 0, i64 0
  %75 = load i32, ptr %15, align 4, !tbaa !9
  %76 = getelementptr inbounds [16 x i8], ptr %16, i64 0, i64 0
  %77 = getelementptr inbounds [182 x i8], ptr %19, i64 0, i64 0
  %78 = load i64, ptr %20, align 8, !tbaa !11
  %79 = load ptr, ptr %8, align 8, !tbaa !5
  %80 = load ptr, ptr %9, align 8, !tbaa !5
  %81 = call i32 @pkcs8_enced_private_key_info_to_der(ptr noundef %74, i64 noundef 16, i32 noundef %75, i32 noundef 16, i32 noundef 15, i32 noundef 98, ptr noundef %76, i64 noundef 16, ptr noundef %77, i64 noundef %78, ptr noundef %79, ptr noundef %80)
  %82 = icmp ne i32 %81, 1
  br i1 %82, label %83, label %89

83:                                               ; preds = %73, %65
  br label %84

84:                                               ; preds = %83
  %85 = load ptr, ptr @stderr, align 8, !tbaa !5
  %86 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %85, ptr noundef @.str, ptr noundef @.str.1, i32 noundef 575, ptr noundef @__FUNCTION__.sm2_private_key_info_encrypt_to_der) #5
  br label %87

87:                                               ; preds = %84
  br label %88

88:                                               ; preds = %87
  br label %90

89:                                               ; preds = %73
  store i32 1, ptr %10, align 4, !tbaa !9
  br label %90

90:                                               ; preds = %89, %88, %64
  %91 = getelementptr inbounds [150 x i8], ptr %11, i64 0, i64 0
  call void @gmssl_secure_clear(ptr noundef %91, i64 noundef 150)
  %92 = getelementptr inbounds [16 x i8], ptr %17, i64 0, i64 0
  call void @gmssl_secure_clear(ptr noundef %92, i64 noundef 16)
  call void @gmssl_secure_clear(ptr noundef %18, i64 noundef 128)
  %93 = load i32, ptr %10, align 4, !tbaa !9
  store i32 %93, ptr %5, align 4
  store i32 1, ptr %21, align 4
  br label %94

94:                                               ; preds = %90, %36
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 182, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 128, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 150, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  %95 = load i32, ptr %5, align 4
  ret i32 %95
}

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

declare i32 @sm3_pbkdf2(ptr noundef, i64 noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, ptr noundef) #2

; Function Attrs: nounwind willreturn memory(read)
declare i64 @strlen(ptr noundef) #4

declare void @sm4_set_encrypt_key(ptr noundef, ptr noundef) #2

declare i32 @sm4_cbc_padding_encrypt(ptr noundef, ptr noundef, ptr noundef, i64 noundef, ptr noundef, ptr noundef) #2

declare i32 @pkcs8_enced_private_key_info_to_der(ptr noundef, i64 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef, ptr noundef, ptr 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 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 #5 = { nounwind }
attributes #6 = { nounwind willreturn memory(read) }

!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"

%struct.SM4_KEY = type { [32 x i32] }

@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 [61 x i8], align 1
@__FUNCTION__.sm2_private_key_info_encrypt_to_der = external hidden unnamed_addr constant [36 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

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

declare void @gmssl_secure_clear(ptr noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare dso_local i32 @sm2_private_key_info_to_der(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
define dso_local range(i32 -1, 2) i32 @sm2_private_key_info_encrypt_to_der(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #3 {
  %5 = alloca [150 x i8], align 16
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  %8 = alloca [16 x i8], align 16
  %9 = alloca [16 x i8], align 16
  %10 = alloca [16 x i8], align 16
  %11 = alloca %struct.SM4_KEY, align 4
  %12 = alloca [182 x i8], align 16
  %13 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 150, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  store ptr %5, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #5
  store i64 0, ptr %7, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %8) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #5
  call void @llvm.lifetime.start.p0(i64 128, ptr nonnull %11) #5
  call void @llvm.lifetime.start.p0(i64 182, ptr nonnull %12) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #5
  %14 = icmp ne ptr %0, null
  %15 = icmp ne ptr %1, null
  %or.cond = and i1 %14, %15
  %16 = icmp ne ptr %3, null
  %or.cond3 = and i1 %or.cond, %16
  br i1 %or.cond3, label %20, label %17

17:                                               ; preds = %4
  %18 = load ptr, ptr @stderr, align 8, !tbaa !5
  %19 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %18, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 551, ptr noundef nonnull @__FUNCTION__.sm2_private_key_info_encrypt_to_der) #6
  br label %38

20:                                               ; preds = %4
  %21 = call i32 @sm2_private_key_info_to_der(ptr noundef nonnull %0, ptr noundef nonnull %6, ptr noundef nonnull %7)
  %.not = icmp eq i32 %21, 1
  br i1 %.not, label %22, label %.sink.split

22:                                               ; preds = %20
  %23 = call i32 @rand_bytes(ptr noundef nonnull %8, i64 noundef 16) #5
  %.not18 = icmp eq i32 %23, 1
  br i1 %.not18, label %24, label %.sink.split

24:                                               ; preds = %22
  %25 = call i32 @rand_bytes(ptr noundef nonnull %9, i64 noundef 16) #5
  %.not19 = icmp eq i32 %25, 1
  br i1 %.not19, label %26, label %.sink.split

26:                                               ; preds = %24
  %27 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) %1) #7
  %28 = call i32 @sm3_pbkdf2(ptr noundef nonnull %1, i64 noundef %27, ptr noundef nonnull %8, i64 noundef 16, i64 noundef 65536, i64 noundef 16, ptr noundef nonnull %10) #5
  %.not20 = icmp eq i32 %28, 1
  br i1 %.not20, label %29, label %.sink.split

29:                                               ; preds = %26
  call void @sm4_set_encrypt_key(ptr noundef nonnull %11, ptr noundef nonnull %10) #5
  %30 = load i64, ptr %7, align 8, !tbaa !9
  %31 = call i32 @sm4_cbc_padding_encrypt(ptr noundef nonnull %11, ptr noundef nonnull %9, ptr noundef nonnull %5, i64 noundef %30, ptr noundef nonnull %12, ptr noundef nonnull %13) #5
  %.not21 = icmp eq i32 %31, 1
  br i1 %.not21, label %32, label %.sink.split

32:                                               ; preds = %29
  %33 = load i64, ptr %13, align 8, !tbaa !9
  %34 = call i32 @pkcs8_enced_private_key_info_to_der(ptr noundef nonnull %8, i64 noundef 16, i32 noundef 65536, i32 noundef 16, i32 noundef 15, i32 noundef 98, ptr noundef nonnull %9, i64 noundef 16, ptr noundef nonnull %12, i64 noundef %33, ptr noundef %2, ptr noundef nonnull %3) #5
  %.not22 = icmp eq i32 %34, 1
  br i1 %.not22, label %37, label %.sink.split

.sink.split:                                      ; preds = %32, %29, %26, %24, %22, %20
  %.sink23 = phi i32 [ 558, %20 ], [ 558, %22 ], [ 558, %24 ], [ 558, %26 ], [ 575, %29 ], [ 575, %32 ]
  %35 = load ptr, ptr @stderr, align 8, !tbaa !5
  %36 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %35, ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef %.sink23, ptr noundef nonnull @__FUNCTION__.sm2_private_key_info_encrypt_to_der) #6
  br label %37

37:                                               ; preds = %.sink.split, %32
  %.014 = phi i32 [ 1, %32 ], [ -1, %.sink.split ]
  call void @gmssl_secure_clear(ptr noundef nonnull %5, i64 noundef 150) #5
  call void @gmssl_secure_clear(ptr noundef nonnull %10, i64 noundef 16) #5
  call void @gmssl_secure_clear(ptr noundef nonnull %11, i64 noundef 128) #5
  br label %38

38:                                               ; preds = %37, %17
  %.0 = phi i32 [ %.014, %37 ], [ -1, %17 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 182, ptr nonnull %12) #5
  call void @llvm.lifetime.end.p0(i64 128, ptr nonnull %11) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 150, ptr nonnull %5) #5
  ret i32 %.0
}

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

declare i32 @sm3_pbkdf2(ptr noundef, i64 noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #4

declare void @sm4_set_encrypt_key(ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @sm4_cbc_padding_encrypt(ptr noundef, ptr noundef, ptr noundef, i64 noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i32 @pkcs8_enced_private_key_info_to_der(ptr noundef, i64 noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef, ptr noundef, ptr 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 = { 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 #5 = { nounwind }
attributes #6 = { cold nounwind }
attributes #7 = { nounwind willreturn memory(read) }

!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}


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