; LLVM IR from kala13x/libxutils :: src/data (json)

; 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.xjson_obj_ = type { i32, i8, i8, i8, ptr, ptr, ptr }

; Function Attrs: nounwind uwtable
define dso_local i32 @XJSON_WriteObject(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %6 = load ptr, ptr %4, align 8, !tbaa !5
  %7 = icmp eq ptr %6, null
  br i1 %7, label %11, label %8

8:                                                ; preds = %2
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  %10 = icmp eq ptr %9, null
  br i1 %10, label %11, label %12

11:                                               ; preds = %8, %2
  store i32 0, ptr %3, align 4
  br label %31

12:                                               ; preds = %8
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.xjson_obj_, ptr %13, i32 0, i32 0
  %15 = load i32, ptr %14, align 8, !tbaa !9
  switch i32 %15, label %29 [
    i32 2, label %16
    i32 1, label %20
    i32 3, label %24
    i32 5, label %24
    i32 4, label %24
    i32 6, label %24
    i32 7, label %24
    i32 0, label %28
  ]

16:                                               ; preds = %12
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = load ptr, ptr %5, align 8, !tbaa !5
  %19 = call i32 @XJSON_WriteArray(ptr noundef %17, ptr noundef %18)
  store i32 %19, ptr %3, align 4
  br label %31

20:                                               ; preds = %12
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  %22 = load ptr, ptr %5, align 8, !tbaa !5
  %23 = call i32 @XJSON_WriteHashmap(ptr noundef %21, ptr noundef %22)
  store i32 %23, ptr %3, align 4
  br label %31

24:                                               ; preds = %12, %12, %12, %12, %12
  %25 = load ptr, ptr %4, align 8, !tbaa !5
  %26 = load ptr, ptr %5, align 8, !tbaa !5
  %27 = call i32 @XJSON_WriteItem(ptr noundef %25, ptr noundef %26)
  store i32 %27, ptr %3, align 4
  br label %31

28:                                               ; preds = %12
  br label %29

29:                                               ; preds = %28, %12
  br label %30

30:                                               ; preds = %29
  store i32 0, ptr %3, align 4
  br label %31

31:                                               ; preds = %30, %24, %20, %16, %11
  %32 = load i32, ptr %3, align 4
  ret i32 %32
}

; Function Attrs: nounwind uwtable
declare hidden i32 @XJSON_WriteArray(ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
declare hidden i32 @XJSON_WriteHashmap(ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
declare hidden i32 @XJSON_WriteItem(ptr noundef, ptr noundef) #0

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" }

!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, !11, i64 0}
!10 = !{!"xjson_obj_", !11, i64 0, !7, i64 4, !7, i64 5, !7, i64 6, !6, i64 8, !6, i64 16, !6, i64 24}
!11 = !{!"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"

; Function Attrs: nounwind uwtable
define dso_local i32 @XJSON_WriteObject(ptr noundef %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = icmp eq ptr %0, null
  %4 = icmp eq ptr %1, null
  %or.cond = or i1 %3, %4
  br i1 %or.cond, label %13, label %5

5:                                                ; preds = %2
  %6 = load i32, ptr %0, align 8, !tbaa !5
  switch i32 %6, label %13 [
    i32 2, label %7
    i32 1, label %9
    i32 3, label %11
    i32 5, label %11
    i32 4, label %11
    i32 6, label %11
    i32 7, label %11
  ]

7:                                                ; preds = %5
  %8 = tail call i32 @XJSON_WriteArray(ptr noundef nonnull %0, ptr noundef nonnull %1)
  br label %13

9:                                                ; preds = %5
  %10 = tail call i32 @XJSON_WriteHashmap(ptr noundef nonnull %0, ptr noundef nonnull %1)
  br label %13

11:                                               ; preds = %5, %5, %5, %5, %5
  %12 = tail call i32 @XJSON_WriteItem(ptr noundef nonnull %0, ptr noundef nonnull %1)
  br label %13

13:                                               ; preds = %5, %2, %11, %9, %7
  %.0 = phi i32 [ %12, %11 ], [ %10, %9 ], [ %8, %7 ], [ 0, %2 ], [ 0, %5 ]
  ret i32 %.0
}

; Function Attrs: nounwind uwtable
declare hidden i32 @XJSON_WriteArray(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare hidden i32 @XJSON_WriteHashmap(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare hidden i32 @XJSON_WriteItem(ptr noundef, ptr noundef) local_unnamed_addr #0

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" }

!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, !7, i64 0}
!6 = !{!"xjson_obj_", !7, i64 0, !8, i64 4, !8, i64 5, !8, i64 6, !10, i64 8, !10, i64 16, !10, i64 24}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}


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