; LLVM IR from clibs/clib :: deps/parson (parson)

; 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"

@parson_free = external hidden global ptr, align 8

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

; 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 ptr @json_object_get_object(ptr noundef, ptr noundef) #1

; Function Attrs: nounwind willreturn memory(read)
declare ptr @strchr(ptr noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
declare hidden ptr @parson_strndup(ptr noundef, i64 noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @json_object_remove(ptr noundef, ptr noundef) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @json_object_dotremove(ptr noundef %0, ptr noundef %1) #1 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = 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) #3
  %10 = load ptr, ptr %5, align 8, !tbaa !5
  %11 = call ptr @strchr(ptr noundef %10, i32 noundef 46) #4
  store ptr %11, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  store ptr null, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  store ptr null, ptr %8, align 8, !tbaa !5
  %12 = load ptr, ptr %6, align 8, !tbaa !5
  %13 = icmp eq ptr %12, null
  br i1 %13, label %14, label %18

14:                                               ; preds = %2
  %15 = load ptr, ptr %4, align 8, !tbaa !5
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = call i32 @json_object_remove(ptr noundef %15, ptr noundef %16)
  store i32 %17, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %41

18:                                               ; preds = %2
  %19 = load ptr, ptr %5, align 8, !tbaa !5
  %20 = load ptr, ptr %6, align 8, !tbaa !5
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  %22 = ptrtoint ptr %20 to i64
  %23 = ptrtoint ptr %21 to i64
  %24 = sub i64 %22, %23
  %25 = call ptr @parson_strndup(ptr noundef %19, i64 noundef %24)
  store ptr %25, ptr %7, align 8, !tbaa !5
  %26 = load ptr, ptr %4, align 8, !tbaa !5
  %27 = load ptr, ptr %7, align 8, !tbaa !5
  %28 = call ptr @json_object_get_object(ptr noundef %26, ptr noundef %27)
  store ptr %28, ptr %8, align 8, !tbaa !5
  %29 = load ptr, ptr %8, align 8, !tbaa !5
  %30 = icmp eq ptr %29, null
  br i1 %30, label %31, label %34

31:                                               ; preds = %18
  %32 = load ptr, ptr @parson_free, align 8, !tbaa !5
  %33 = load ptr, ptr %7, align 8, !tbaa !5
  call void %32(ptr noundef %33)
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %41

34:                                               ; preds = %18
  %35 = load ptr, ptr @parson_free, align 8, !tbaa !5
  %36 = load ptr, ptr %7, align 8, !tbaa !5
  call void %35(ptr noundef %36)
  %37 = load ptr, ptr %8, align 8, !tbaa !5
  %38 = load ptr, ptr %6, align 8, !tbaa !5
  %39 = getelementptr inbounds i8, ptr %38, i64 1
  %40 = call i32 @json_object_dotremove(ptr noundef %37, ptr noundef %39)
  store i32 %40, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %41

41:                                               ; preds = %34, %31, %14
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  %42 = load i32, ptr %3, align 4
  ret i32 %42
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #3 = { nounwind }
attributes #4 = { 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"}


; 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"

@parson_free = external hidden local_unnamed_addr global ptr, align 8

; Function Attrs: nounwind uwtable
declare dso_local ptr @json_object_get_object(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare ptr @strchr(ptr noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden ptr @parson_strndup(ptr noundef, i64 noundef) local_unnamed_addr #0

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

; Function Attrs: nounwind uwtable
define dso_local i32 @json_object_dotremove(ptr noundef %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = tail call ptr @strchr(ptr noundef nonnull dereferenceable(1) %1, i32 noundef 46) #2
  %4 = icmp eq ptr %3, null
  br i1 %4, label %tailrecurse._crit_edge, label %.lr.ph

tailrecurse._crit_edge:                           ; preds = %tailrecurse, %2
  %.tr.lcssa = phi ptr [ %0, %2 ], [ %11, %tailrecurse ]
  %.tr16.lcssa = phi ptr [ %1, %2 ], [ %14, %tailrecurse ]
  %5 = tail call i32 @json_object_remove(ptr noundef %.tr.lcssa, ptr noundef %.tr16.lcssa)
  br label %.loopexit

.lr.ph:                                           ; preds = %2, %tailrecurse
  %6 = phi ptr [ %15, %tailrecurse ], [ %3, %2 ]
  %.tr1620 = phi ptr [ %14, %tailrecurse ], [ %1, %2 ]
  %.tr19 = phi ptr [ %11, %tailrecurse ], [ %0, %2 ]
  %7 = ptrtoint ptr %6 to i64
  %8 = ptrtoint ptr %.tr1620 to i64
  %9 = sub i64 %7, %8
  %10 = tail call ptr @parson_strndup(ptr noundef %.tr1620, i64 noundef %9)
  %11 = tail call ptr @json_object_get_object(ptr noundef %.tr19, ptr noundef %10)
  %12 = icmp eq ptr %11, null
  %13 = load ptr, ptr @parson_free, align 8, !tbaa !5
  tail call void %13(ptr noundef %10) #3
  br i1 %12, label %.loopexit, label %tailrecurse

tailrecurse:                                      ; preds = %.lr.ph
  %14 = getelementptr inbounds i8, ptr %6, i64 1
  %15 = tail call ptr @strchr(ptr noundef nonnull dereferenceable(1) %14, i32 noundef 46) #2
  %16 = icmp eq ptr %15, null
  br i1 %16, label %tailrecurse._crit_edge, label %.lr.ph

.loopexit:                                        ; preds = %.lr.ph, %tailrecurse._crit_edge
  %.0 = phi i32 [ %5, %tailrecurse._crit_edge ], [ -1, %.lr.ph ]
  ret i32 %.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" }
attributes #1 = { 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 #2 = { nounwind willreturn memory(read) }
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"}


; Effective O3 passes: GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass