; LLVM IR from evanxg852000/rockstartdev :: clox (table)

; 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.Value = type { i32, %union.anon }
%union.anon = type { double }
%struct.Table = type { i32, i32, ptr }
%struct.Entry = type { ptr, %struct.Value }

; 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 hidden ptr @findEntry(ptr noundef, i32 noundef, ptr noundef) #1

; 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) #2

; Function Attrs: nounwind uwtable
define dso_local zeroext i1 @tableDelete(ptr noundef %0, ptr noundef %1) #1 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %struct.Value, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.Table, ptr %9, i32 0, i32 0
  %11 = load i32, ptr %10, align 8, !tbaa !9
  %12 = icmp eq i32 %11, 0
  br i1 %12, label %13, label %14

13:                                               ; preds = %2
  store i1 false, ptr %3, align 1
  br label %34

14:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %15 = load ptr, ptr %4, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.Table, ptr %15, i32 0, i32 2
  %17 = load ptr, ptr %16, align 8, !tbaa !12
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.Table, ptr %18, i32 0, i32 1
  %20 = load i32, ptr %19, align 4, !tbaa !13
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  %22 = call ptr @findEntry(ptr noundef %17, i32 noundef %20, ptr noundef %21)
  store ptr %22, ptr %6, align 8, !tbaa !5
  %23 = load ptr, ptr %6, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.Entry, ptr %23, i32 0, i32 0
  %25 = load ptr, ptr %24, align 8, !tbaa !14
  %26 = icmp eq ptr %25, null
  br i1 %26, label %27, label %28

27:                                               ; preds = %14
  store i1 false, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %33

28:                                               ; preds = %14
  %29 = load ptr, ptr %6, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.Entry, ptr %29, i32 0, i32 1
  %31 = getelementptr inbounds %struct.Value, ptr %8, i32 0, i32 0
  store i32 0, ptr %31, align 8, !tbaa !17
  %32 = getelementptr inbounds %struct.Value, ptr %8, i32 0, i32 1
  store i8 1, ptr %32, align 8, !tbaa !18
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %30, ptr align 8 %8, i64 16, i1 false), !tbaa.struct !19
  store i1 true, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %33

33:                                               ; preds = %28, %27
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  br label %34

34:                                               ; preds = %33, %13
  %35 = load i1, ptr %3, align 1
  ret i1 %35
}

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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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, !11, i64 0}
!10 = !{!"", !11, i64 0, !11, i64 4, !6, i64 8}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !6, i64 8}
!13 = !{!10, !11, i64 4}
!14 = !{!15, !6, i64 0}
!15 = !{!"", !6, i64 0, !16, i64 8}
!16 = !{!"", !11, i64 0, !7, i64 8}
!17 = !{!16, !11, i64 0}
!18 = !{!7, !7, i64 0}
!19 = !{i64 0, i64 4, !20, i64 8, i64 8, !18}
!20 = !{!11, !11, i64 0}


; 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 hidden ptr @findEntry(ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local noundef zeroext i1 @tableDelete(ptr nocapture noundef readonly %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = load i32, ptr %0, align 8, !tbaa !5
  %4 = icmp eq i32 %3, 0
  br i1 %4, label %14, label %5

5:                                                ; preds = %2
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = load ptr, ptr %6, align 8, !tbaa !11
  %8 = getelementptr inbounds i8, ptr %0, i64 4
  %9 = load i32, ptr %8, align 4, !tbaa !12
  %10 = tail call ptr @findEntry(ptr noundef %7, i32 noundef %9, ptr noundef %1)
  %11 = load ptr, ptr %10, align 8, !tbaa !13
  %.not = icmp eq ptr %11, null
  br i1 %.not, label %14, label %12

12:                                               ; preds = %5
  %13 = getelementptr inbounds i8, ptr %10, i64 8
  store i32 0, ptr %13, align 8, !tbaa !16
  %.sroa.21.0..sroa_idx = getelementptr inbounds i8, ptr %10, i64 16
  store i8 1, ptr %.sroa.21.0..sroa_idx, align 8
  br label %14

14:                                               ; preds = %12, %5, %2
  %.1 = phi i1 [ false, %2 ], [ false, %5 ], [ true, %12 ]
  ret i1 %.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" }

!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 = !{!"", !7, i64 0, !7, i64 4, !10, i64 8}
!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 8}
!12 = !{!6, !7, i64 4}
!13 = !{!14, !10, i64 0}
!14 = !{!"", !10, i64 0, !15, i64 8}
!15 = !{!"", !7, i64 0, !8, i64 8}
!16 = !{!7, !7, i64 0}


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