; LLVM IR from ohler55/agoo :: ext/agoo (gqlvalue)

; 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._gqlValue = type { ptr, %union.anon.1 }
%union.anon.1 = type { %union.anon.2 }
%union.anon.2 = type { %struct.anon.4 }
%struct.anon.4 = type { i8, [7 x i8], ptr }
%struct.anon.6 = type { ptr, ptr }
%struct._gqlLink = type { ptr, ptr, ptr }

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

; Function Attrs: nounwind uwtable
define dso_local i32 @gql_object_set(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #1 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #2
  %11 = load ptr, ptr %5, align 8, !tbaa !5
  %12 = load ptr, ptr %7, align 8, !tbaa !5
  %13 = load ptr, ptr %8, align 8, !tbaa !5
  %14 = call ptr @gql_link_create(ptr noundef %11, ptr noundef %12, ptr noundef %13)
  store ptr %14, ptr %9, align 8, !tbaa !5
  %15 = load ptr, ptr %9, align 8, !tbaa !5
  %16 = icmp ne ptr null, %15
  br i1 %16, label %17, label %48

17:                                               ; preds = %4
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct._gqlValue, ptr %18, i32 0, i32 1
  %20 = getelementptr inbounds %struct.anon.6, ptr %19, i32 0, i32 0
  %21 = load ptr, ptr %20, align 8, !tbaa !9
  %22 = icmp eq ptr null, %21
  br i1 %22, label %23, label %28

23:                                               ; preds = %17
  %24 = load ptr, ptr %9, align 8, !tbaa !5
  %25 = load ptr, ptr %6, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct._gqlValue, ptr %25, i32 0, i32 1
  %27 = getelementptr inbounds %struct.anon.6, ptr %26, i32 0, i32 0
  store ptr %24, ptr %27, align 8, !tbaa !9
  br label %47

28:                                               ; preds = %17
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #2
  %29 = load ptr, ptr %6, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct._gqlValue, ptr %29, i32 0, i32 1
  %31 = getelementptr inbounds %struct.anon.6, ptr %30, i32 0, i32 0
  %32 = load ptr, ptr %31, align 8, !tbaa !9
  store ptr %32, ptr %10, align 8, !tbaa !5
  br label %33

33:                                               ; preds = %39, %28
  %34 = load ptr, ptr %10, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct._gqlLink, ptr %34, i32 0, i32 0
  %36 = load ptr, ptr %35, align 8, !tbaa !10
  %37 = icmp ne ptr null, %36
  br i1 %37, label %38, label %43

38:                                               ; preds = %33
  br label %39

39:                                               ; preds = %38
  %40 = load ptr, ptr %10, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct._gqlLink, ptr %40, i32 0, i32 0
  %42 = load ptr, ptr %41, align 8, !tbaa !10
  store ptr %42, ptr %10, align 8, !tbaa !5
  br label %33, !llvm.loop !12

43:                                               ; preds = %33
  %44 = load ptr, ptr %9, align 8, !tbaa !5
  %45 = load ptr, ptr %10, align 8, !tbaa !5
  %46 = getelementptr inbounds %struct._gqlLink, ptr %45, i32 0, i32 0
  store ptr %44, ptr %46, align 8, !tbaa !10
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #2
  br label %47

47:                                               ; preds = %43, %23
  br label %48

48:                                               ; preds = %47, %4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #2
  ret i32 0
}

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 }

!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 = !{!7, !7, i64 0}
!10 = !{!11, !6, i64 0}
!11 = !{!"_gqlLink", !6, i64 0, !6, i64 8, !6, i64 16}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


; 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 ptr @gql_link_create(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @gql_object_set(ptr noundef %0, ptr nocapture noundef %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #0 {
  %5 = tail call ptr @gql_link_create(ptr noundef %0, ptr noundef %2, ptr noundef %3)
  %.not = icmp eq ptr %5, null
  br i1 %.not, label %11, label %6

6:                                                ; preds = %4
  %7 = getelementptr inbounds i8, ptr %1, i64 8
  %8 = load ptr, ptr %7, align 8, !tbaa !5
  %9 = icmp eq ptr %8, null
  br i1 %9, label %.sink.split, label %.preheader

.preheader:                                       ; preds = %6, %.preheader
  %.0 = phi ptr [ %10, %.preheader ], [ %8, %6 ]
  %10 = load ptr, ptr %.0, align 8, !tbaa !8
  %.not15 = icmp eq ptr %10, null
  br i1 %.not15, label %.sink.split, label %.preheader, !llvm.loop !11

.sink.split:                                      ; preds = %.preheader, %6
  %.sink = phi ptr [ %7, %6 ], [ %.0, %.preheader ]
  store ptr %5, ptr %.sink, align 8, !tbaa !5
  br label %11

11:                                               ; preds = %.sink.split, %4
  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" }

!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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !10, i64 0}
!9 = !{!"_gqlLink", !10, i64 0, !10, i64 8, !10, i64 16}
!10 = !{!"any pointer", !6, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


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