; 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.__va_list_tag = type { i32, i32, ptr, ptr }
%struct.xjson_ = type { %struct.xjson_token_, i32, ptr, ptr, ptr, i64, i64 }
%struct.xjson_token_ = type { i32, ptr, i64 }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare void @xfree(ptr noundef, ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @XJSON_Parse(ptr noundef, ptr noundef, ptr noundef, i64 noundef) #2

; Function Attrs: nounwind uwtable
define dso_local ptr @XJSON_FromStr(ptr noundef %0, ptr noundef %1, ...) #2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca [1 x %struct.__va_list_tag], align 16
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %struct.xjson_, align 8
  %11 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  store i64 0, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #4
  %12 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %7, i64 0, i64 0
  call void @llvm.va_start.p0(ptr %12)
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  %15 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %7, i64 0, i64 0
  %16 = call ptr @xstrpcpyargs(ptr noundef %13, ptr noundef %14, ptr noundef %15, ptr noundef %6)
  store ptr %16, ptr %8, align 8, !tbaa !5
  %17 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %7, i64 0, i64 0
  call void @llvm.va_end.p0(ptr %17)
  %18 = load ptr, ptr %8, align 8, !tbaa !5
  %19 = icmp ne ptr %18, null
  br i1 %19, label %21, label %20

20:                                               ; preds = %2
  store ptr null, ptr %3, align 8
  store i32 1, ptr %9, align 4
  br label %38

21:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 72, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  %22 = load ptr, ptr %4, align 8, !tbaa !5
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  %24 = load i64, ptr %6, align 8, !tbaa !9
  %25 = call i32 @XJSON_Parse(ptr noundef %10, ptr noundef %22, ptr noundef %23, i64 noundef %24)
  store i32 %25, ptr %11, align 4, !tbaa !11
  %26 = load ptr, ptr %4, align 8, !tbaa !5
  %27 = load ptr, ptr %8, align 8, !tbaa !5
  call void @xfree(ptr noundef %26, ptr noundef %27)
  br label %28

28:                                               ; preds = %21
  %29 = load i32, ptr %11, align 4, !tbaa !11
  %30 = icmp eq i32 %29, 1
  br i1 %30, label %32, label %31

31:                                               ; preds = %28
  call void @XJSON_Destroy(ptr noundef %10)
  store ptr null, ptr %3, align 8
  store i32 1, ptr %9, align 4
  br label %37

32:                                               ; preds = %28
  br label %33

33:                                               ; preds = %32
  br label %34

34:                                               ; preds = %33
  %35 = getelementptr inbounds %struct.xjson_, ptr %10, i32 0, i32 2
  %36 = load ptr, ptr %35, align 8, !tbaa !13
  store ptr %36, ptr %3, align 8
  store i32 1, ptr %9, align 4
  br label %37

37:                                               ; preds = %34, %31
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 72, ptr %10) #4
  br label %38

38:                                               ; preds = %37, %20
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  %39 = load ptr, ptr %3, align 8
  ret ptr %39
}

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.va_start.p0(ptr) #3

declare ptr @xstrpcpyargs(ptr noundef, ptr noundef, ptr noundef, ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.va_end.p0(ptr) #3

; Function Attrs: nounwind uwtable
declare dso_local void @XJSON_Destroy(ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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 = { nocallback nofree nosync nounwind willreturn }
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}
!13 = !{!14, !6, i64 32}
!14 = !{!"xjson_", !15, i64 0, !12, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !10, i64 56, !10, i64 64}
!15 = !{!"xjson_token_", !12, i64 0, !6, i64 8, !10, i64 16}


; 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.__va_list_tag = type { i32, i32, ptr, ptr }
%struct.xjson_ = type { %struct.xjson_token_, i32, ptr, ptr, ptr, i64, i64 }
%struct.xjson_token_ = type { i32, ptr, i64 }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare void @xfree(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @XJSON_Parse(ptr noundef, ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local ptr @XJSON_FromStr(ptr noundef %0, ptr noundef %1, ...) local_unnamed_addr #2 {
  %3 = alloca i64, align 8
  %4 = alloca [1 x %struct.__va_list_tag], align 16
  %5 = alloca %struct.xjson_, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  store i64 0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #4
  call void @llvm.va_start.p0(ptr nonnull %4)
  %6 = call ptr @xstrpcpyargs(ptr noundef %0, ptr noundef %1, ptr noundef nonnull %4, ptr noundef nonnull %3) #4
  call void @llvm.va_end.p0(ptr nonnull %4)
  %.not = icmp eq ptr %6, null
  br i1 %.not, label %16, label %7

7:                                                ; preds = %2
  call void @llvm.lifetime.start.p0(i64 72, ptr nonnull %5) #4
  %8 = load i64, ptr %3, align 8, !tbaa !5
  %9 = call i32 @XJSON_Parse(ptr noundef nonnull %5, ptr noundef %0, ptr noundef nonnull %6, i64 noundef %8)
  call void @xfree(ptr noundef %0, ptr noundef nonnull %6) #4
  %10 = icmp eq i32 %9, 1
  br i1 %10, label %12, label %11

11:                                               ; preds = %7
  call void @XJSON_Destroy(ptr noundef nonnull %5)
  br label %15

12:                                               ; preds = %7
  %13 = getelementptr inbounds i8, ptr %5, i64 32
  %14 = load ptr, ptr %13, align 8, !tbaa !9
  br label %15

15:                                               ; preds = %12, %11
  %.0 = phi ptr [ %14, %12 ], [ null, %11 ]
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %5) #4
  br label %16

16:                                               ; preds = %2, %15
  %.1 = phi ptr [ %.0, %15 ], [ null, %2 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  ret ptr %.1
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.va_start.p0(ptr) #3

declare ptr @xstrpcpyargs(ptr noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.va_end.p0(ptr) #3

; Function Attrs: nounwind uwtable
declare dso_local void @XJSON_Destroy(ptr noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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 = { mustprogress nocallback nofree nosync nounwind willreturn }
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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !13, i64 32}
!10 = !{!"xjson_", !11, i64 0, !12, i64 24, !13, i64 32, !13, i64 40, !13, i64 48, !6, i64 56, !6, i64 64}
!11 = !{!"xjson_token_", !12, i64 0, !13, i64 8, !6, i64 16}
!12 = !{!"int", !7, i64 0}
!13 = !{!"any pointer", !7, i64 0}


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