; LLVM IR from Softmotions/iowow :: src/json (iwjson)

; 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.jbl = type { %struct.binn_struct, ptr }
%struct.binn_struct = type { i32, i32, i32, i32, ptr, i32, i32, i32, i32, ptr, i32, i32, ptr, ptr, ptr, %union.anon }
%union.anon = type { i64 }

; 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 allocsize(0,1)
declare noalias ptr @calloc(i64 noundef, i64 noundef) #1

declare i64 @iwrc_set_errno(i64 noundef, i32 noundef) #2

; Function Attrs: nounwind willreturn memory(none)
declare ptr @__errno_location() #3

; Function Attrs: nounwind
declare void @free(ptr noundef) #4

; Function Attrs: nounwind uwtable
define dso_local i64 @jbl_clone(ptr noundef %0, ptr noundef %1) #5 {
  %3 = alloca i64, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %9 = call noalias ptr @calloc(i64 noundef 1, i64 noundef 96) #7
  %10 = load ptr, ptr %5, align 8, !tbaa !5
  store ptr %9, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #8
  %11 = load ptr, ptr %5, align 8, !tbaa !5
  %12 = load ptr, ptr %11, align 8, !tbaa !5
  store ptr %12, ptr %6, align 8, !tbaa !5
  %13 = load ptr, ptr %6, align 8, !tbaa !5
  %14 = icmp ne ptr %13, null
  br i1 %14, label %19, label %15

15:                                               ; preds = %2
  %16 = call ptr @__errno_location() #9
  %17 = load i32, ptr %16, align 4, !tbaa !9
  %18 = call i64 @iwrc_set_errno(i64 noundef 70013, i32 noundef %17)
  store i64 %18, ptr %3, align 8
  store i32 1, ptr %7, align 4
  br label %36

19:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #8
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.jbl, ptr %20, i32 0, i32 0
  %22 = call noalias ptr @binn_copy(ptr noundef %21)
  store ptr %22, ptr %8, align 8, !tbaa !5
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  %24 = icmp ne ptr %23, null
  br i1 %24, label %26, label %25

25:                                               ; preds = %19
  store i64 76002, ptr %3, align 8
  store i32 1, ptr %7, align 4
  br label %35

26:                                               ; preds = %19
  %27 = load ptr, ptr %6, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.jbl, ptr %27, i32 0, i32 1
  store ptr null, ptr %28, align 8, !tbaa !11
  %29 = load ptr, ptr %8, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.binn_struct, ptr %29, i32 0, i32 1
  store i32 0, ptr %30, align 4, !tbaa !14
  %31 = load ptr, ptr %6, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.jbl, ptr %31, i32 0, i32 0
  %33 = load ptr, ptr %8, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %32, ptr align 8 %33, i64 88, i1 false)
  %34 = load ptr, ptr %8, align 8, !tbaa !5
  call void @free(ptr noundef %34) #8
  store i64 0, ptr %3, align 8
  store i32 1, ptr %7, align 4
  br label %35

35:                                               ; preds = %26, %25
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  br label %36

36:                                               ; preds = %35, %15
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #8
  %37 = load i64, ptr %3, align 8
  ret i64 %37
}

declare noalias ptr @binn_copy(ptr noundef) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #6

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind allocsize(0,1) "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 = { "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 willreturn memory(none) "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 "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 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 #6 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #7 = { nounwind allocsize(0,1) }
attributes #8 = { nounwind }
attributes #9 = { nounwind willreturn memory(none) }

!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, !6, i64 88}
!12 = !{!"jbl", !13, i64 0, !6, i64 88}
!13 = !{!"binn_struct", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !6, i64 16, !10, i64 24, !10, i64 28, !10, i64 32, !10, i64 36, !6, i64 40, !10, i64 48, !10, i64 52, !6, i64 56, !6, i64 64, !6, i64 72, !7, i64 80}
!14 = !{!13, !10, i64 4}


; 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: mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @calloc(i64 noundef, i64 noundef) local_unnamed_addr #0

declare i64 @iwrc_set_errno(i64 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none)
declare ptr @__errno_location() local_unnamed_addr #2

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
define dso_local i64 @jbl_clone(ptr noundef %0, ptr nocapture noundef writeonly %1) local_unnamed_addr #4 {
  %3 = tail call noalias dereferenceable_or_null(96) ptr @calloc(i64 noundef 1, i64 noundef 96) #6
  store ptr %3, ptr %1, align 8, !tbaa !5
  %.not = icmp eq ptr %3, null
  br i1 %.not, label %4, label %8

4:                                                ; preds = %2
  %5 = tail call ptr @__errno_location() #7
  %6 = load i32, ptr %5, align 4, !tbaa !9
  %7 = tail call i64 @iwrc_set_errno(i64 noundef 70013, i32 noundef %6) #8
  br label %13

8:                                                ; preds = %2
  %9 = tail call noalias ptr @binn_copy(ptr noundef %0) #8
  %.not12 = icmp eq ptr %9, null
  br i1 %.not12, label %13, label %10

10:                                               ; preds = %8
  %11 = getelementptr inbounds i8, ptr %3, i64 88
  store ptr null, ptr %11, align 8, !tbaa !11
  %12 = getelementptr inbounds i8, ptr %9, i64 4
  store i32 0, ptr %12, align 4, !tbaa !14
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(88) %3, ptr noundef nonnull align 8 dereferenceable(88) %9, i64 88, i1 false)
  tail call void @free(ptr noundef nonnull %9) #8
  br label %13

13:                                               ; preds = %10, %8, %4
  %.1 = phi i64 [ %7, %4 ], [ 0, %10 ], [ 76002, %8 ]
  ret i64 %.1
}

declare noalias ptr @binn_copy(ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

attributes #0 = { mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { mustprogress nofree nosync nounwind willreturn memory(none) "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 nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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 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 #5 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { nounwind allocsize(0,1) }
attributes #7 = { nounwind willreturn memory(none) }
attributes #8 = { 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}
!11 = !{!12, !6, i64 88}
!12 = !{!"jbl", !13, i64 0, !6, i64 88}
!13 = !{!"binn_struct", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !6, i64 16, !10, i64 24, !10, i64 28, !10, i64 32, !10, i64 36, !6, i64 40, !10, i64 48, !10, i64 52, !6, i64 56, !6, i64 64, !6, i64 72, !7, i64 80}
!14 = !{!13, !10, i64 4}


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