; 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: nounwind uwtable
declare dso_local i64 @_jbl_node_from_binn(ptr noundef, ptr noundef, i1 noundef zeroext, ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local i64 @jbl_to_node(ptr noundef %0, ptr noundef %1, i1 noundef zeroext %2, ptr noundef %3) #0 {
  %5 = alloca i64, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i8, align 1
  %9 = alloca ptr, align 8
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  %10 = zext i1 %2 to i8
  store i8 %10, ptr %8, align 1, !tbaa !9
  store ptr %3, ptr %9, align 8, !tbaa !5
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.jbl, ptr %11, i32 0, i32 1
  %13 = load ptr, ptr %12, align 8, !tbaa !11
  %14 = icmp ne ptr %13, null
  br i1 %14, label %15, label %20

15:                                               ; preds = %4
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.jbl, ptr %16, i32 0, i32 1
  %18 = load ptr, ptr %17, align 8, !tbaa !11
  %19 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %18, ptr %19, align 8, !tbaa !5
  store i64 0, ptr %5, align 8
  br label %28

20:                                               ; preds = %4
  %21 = load ptr, ptr %6, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.jbl, ptr %21, i32 0, i32 0
  %23 = load ptr, ptr %7, align 8, !tbaa !5
  %24 = load i8, ptr %8, align 1, !tbaa !9, !range !15, !noundef !16
  %25 = trunc i8 %24 to i1
  %26 = load ptr, ptr %9, align 8, !tbaa !5
  %27 = call i64 @_jbl_node_from_binn(ptr noundef %22, ptr noundef %23, i1 noundef zeroext %25, ptr noundef %26)
  store i64 %27, ptr %5, align 8
  br label %28

28:                                               ; preds = %20, %15
  %29 = load i64, ptr %5, align 8
  ret i64 %29
}

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" }

!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 = !{!"_Bool", !7, i64 0}
!11 = !{!12, !6, i64 88}
!12 = !{!"jbl", !13, i64 0, !6, i64 88}
!13 = !{!"binn_struct", !14, i64 0, !14, i64 4, !14, i64 8, !14, i64 12, !6, i64 16, !14, i64 24, !14, i64 28, !14, i64 32, !14, i64 36, !6, i64 40, !14, i64 48, !14, i64 52, !6, i64 56, !6, i64 64, !6, i64 72, !7, i64 80}
!14 = !{!"int", !7, i64 0}
!15 = !{i8 0, i8 2}
!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"

; Function Attrs: nounwind uwtable
declare dso_local i64 @_jbl_node_from_binn(ptr noundef, ptr noundef, i1 noundef zeroext, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local i64 @jbl_to_node(ptr noundef %0, ptr noundef %1, i1 noundef zeroext %2, ptr noundef %3) local_unnamed_addr #0 {
  %5 = getelementptr inbounds i8, ptr %0, i64 88
  %6 = load ptr, ptr %5, align 8, !tbaa !5
  %.not = icmp eq ptr %6, null
  br i1 %.not, label %8, label %7

7:                                                ; preds = %4
  store ptr %6, ptr %1, align 8, !tbaa !12
  br label %10

8:                                                ; preds = %4
  %9 = tail call i64 @_jbl_node_from_binn(ptr noundef nonnull %0, ptr noundef %1, i1 noundef zeroext %2, ptr noundef %3)
  br label %10

10:                                               ; preds = %8, %7
  %.0 = phi i64 [ 0, %7 ], [ %9, %8 ]
  ret i64 %.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" }

!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, !11, i64 88}
!6 = !{!"jbl", !7, i64 0, !11, i64 88}
!7 = !{!"binn_struct", !8, i64 0, !8, i64 4, !8, i64 8, !8, i64 12, !11, i64 16, !8, i64 24, !8, i64 28, !8, i64 32, !8, i64 36, !11, i64 40, !8, i64 48, !8, i64 52, !11, i64 56, !11, i64 64, !11, i64 72, !9, i64 80}
!8 = !{!"int", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = !{!"any pointer", !9, i64 0}
!12 = !{!11, !11, i64 0}


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