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

; 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.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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #0

; Function Attrs: nounwind uwtable
define dso_local i32 @binn_load(ptr noundef %0, ptr noundef %1) #1 {
  %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 %30

12:                                               ; preds = %8
  %13 = load ptr, ptr %5, align 8, !tbaa !5
  call void @llvm.memset.p0.i64(ptr align 8 %13, i8 0, i64 88, i1 false)
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct.binn_struct, ptr %14, i32 0, i32 0
  store i32 522367263, ptr %15, align 8, !tbaa !9
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.binn_struct, ptr %17, i32 0, i32 8
  %19 = load ptr, ptr %5, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.binn_struct, ptr %19, i32 0, i32 11
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.binn_struct, ptr %21, i32 0, i32 10
  %23 = call i32 @binn_is_valid(ptr noundef %16, ptr noundef %18, ptr noundef %20, ptr noundef %22)
  %24 = icmp eq i32 %23, 0
  br i1 %24, label %25, label %26

25:                                               ; preds = %12
  store i32 0, ptr %3, align 4
  br label %30

26:                                               ; preds = %12
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = load ptr, ptr %5, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct.binn_struct, ptr %28, i32 0, i32 9
  store ptr %27, ptr %29, align 8, !tbaa !12
  store i32 1, ptr %3, align 4
  br label %30

30:                                               ; preds = %26, %25, %11
  %31 = load i32, ptr %3, align 4
  ret i32 %31
}

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

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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" }

!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 = !{!"binn_struct", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !6, i64 16, !11, i64 24, !11, i64 28, !11, i64 32, !11, i64 36, !6, i64 40, !11, i64 48, !11, i64 52, !6, i64 56, !6, i64 64, !6, i64 72, !7, i64 80}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !6, i64 40}


; 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 nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #0

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @binn_load(ptr noundef %0, ptr noundef %1) local_unnamed_addr #1 {
  %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
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(88) %1, i8 0, i64 88, i1 false)
  store i32 522367263, ptr %1, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %1, i64 36
  %7 = getelementptr inbounds i8, ptr %1, i64 52
  %8 = getelementptr inbounds i8, ptr %1, i64 48
  %9 = tail call i32 @binn_is_valid(ptr noundef nonnull %0, ptr noundef nonnull %6, ptr noundef nonnull %7, ptr noundef nonnull %8)
  %10 = icmp eq i32 %9, 0
  br i1 %10, label %13, label %11

11:                                               ; preds = %5
  %12 = getelementptr inbounds i8, ptr %1, i64 40
  store ptr %0, ptr %12, align 8, !tbaa !11
  br label %13

13:                                               ; preds = %5, %2, %11
  %.0 = phi i32 [ 1, %11 ], [ 0, %2 ], [ 0, %5 ]
  ret i32 %.0
}

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

attributes #0 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
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" }

!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 = !{!"binn_struct", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !10, i64 16, !7, i64 24, !7, i64 28, !7, i64 32, !7, i64 36, !10, i64 40, !7, i64 48, !7, i64 52, !10, i64 56, !10, i64 64, !10, i64 72, !8, i64 80}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!6, !10, i64 40}


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