; LLVM IR from cruppstahl/upscaledb :: 3rdparty/json (JSON_parser)

; 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.JSON_parser_struct = type { ptr, ptr, i8, i8, i8, i8, i8, i8, i8, i8, i16, i64, i64, ptr, i64, i8, ptr, i64, i64, i64, [128 x i8], [3500 x i8] }

; Function Attrs: nounwind uwtable
define dso_local void @delete_JSON_parser(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = icmp ne ptr %3, null
  br i1 %4, label %5, label %31

5:                                                ; preds = %1
  %6 = load ptr, ptr %2, align 8, !tbaa !5
  %7 = getelementptr inbounds %struct.JSON_parser_struct, ptr %6, i32 0, i32 13
  %8 = load ptr, ptr %7, align 8, !tbaa !9
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.JSON_parser_struct, ptr %9, i32 0, i32 20
  %11 = getelementptr inbounds [128 x i8], ptr %10, i64 0, i64 0
  %12 = icmp ne ptr %8, %11
  br i1 %12, label %13, label %17

13:                                               ; preds = %5
  %14 = load ptr, ptr %2, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct.JSON_parser_struct, ptr %14, i32 0, i32 13
  %16 = load ptr, ptr %15, align 8, !tbaa !9
  call void @free(ptr noundef %16) #2
  br label %17

17:                                               ; preds = %13, %5
  %18 = load ptr, ptr %2, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.JSON_parser_struct, ptr %18, i32 0, i32 16
  %20 = load ptr, ptr %19, align 8, !tbaa !13
  %21 = load ptr, ptr %2, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.JSON_parser_struct, ptr %21, i32 0, i32 21
  %23 = getelementptr inbounds [3500 x i8], ptr %22, i64 0, i64 0
  %24 = icmp ne ptr %20, %23
  br i1 %24, label %25, label %29

25:                                               ; preds = %17
  %26 = load ptr, ptr %2, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct.JSON_parser_struct, ptr %26, i32 0, i32 16
  %28 = load ptr, ptr %27, align 8, !tbaa !13
  call void @free(ptr noundef %28) #2
  br label %29

29:                                               ; preds = %25, %17
  %30 = load ptr, ptr %2, align 8, !tbaa !5
  call void @free(ptr noundef %30) #2
  br label %31

31:                                               ; preds = %29, %1
  ret void
}

; Function Attrs: nounwind
declare void @free(ptr noundef) #1

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 = { 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 #2 = { 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, !6, i64 48}
!10 = !{!"JSON_parser_struct", !6, i64 0, !6, i64 8, !7, i64 16, !7, i64 17, !7, i64 18, !7, i64 19, !7, i64 20, !7, i64 21, !7, i64 22, !7, i64 23, !11, i64 24, !12, i64 32, !12, i64 40, !6, i64 48, !12, i64 56, !7, i64 64, !6, i64 72, !12, i64 80, !12, i64 88, !12, i64 96, !7, i64 104, !7, i64 232}
!11 = !{!"short", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!10, !6, i64 72}


; 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 nounwind willreturn uwtable
define dso_local void @delete_JSON_parser(ptr noundef %0) local_unnamed_addr #0 {
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %13, label %2

2:                                                ; preds = %1
  %3 = getelementptr inbounds i8, ptr %0, i64 48
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %0, i64 104
  %.not10 = icmp eq ptr %4, %5
  br i1 %.not10, label %7, label %6

6:                                                ; preds = %2
  tail call void @free(ptr noundef %4) #2
  br label %7

7:                                                ; preds = %6, %2
  %8 = getelementptr inbounds i8, ptr %0, i64 72
  %9 = load ptr, ptr %8, align 8, !tbaa !12
  %10 = getelementptr inbounds i8, ptr %0, i64 232
  %.not11 = icmp eq ptr %9, %10
  br i1 %.not11, label %12, label %11

11:                                               ; preds = %7
  tail call void @free(ptr noundef %9) #2
  br label %12

12:                                               ; preds = %11, %7
  tail call void @free(ptr noundef nonnull %0) #2
  br label %13

13:                                               ; preds = %12, %1
  ret void
}

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nounwind willreturn 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 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 #2 = { 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, !7, i64 48}
!6 = !{!"JSON_parser_struct", !7, i64 0, !7, i64 8, !8, i64 16, !8, i64 17, !8, i64 18, !8, i64 19, !8, i64 20, !8, i64 21, !8, i64 22, !8, i64 23, !10, i64 24, !11, i64 32, !11, i64 40, !7, i64 48, !11, i64 56, !8, i64 64, !7, i64 72, !11, i64 80, !11, i64 88, !11, i64 96, !8, i64 104, !8, i64 232}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"short", !8, i64 0}
!11 = !{!"long", !8, i64 0}
!12 = !{!6, !7, i64 72}


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