; LLVM IR from buzz-lang/Buzz :: src/buzz (buzzdict)

; 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.buzzdict_s = type { ptr, i32, i32, ptr, ptr, ptr, i32, i32 }

; Function Attrs: nounwind uwtable
declare dso_local void @buzzdict_entry_destroy(ptr noundef, ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local ptr @buzzdict_new(i32 noundef %0, i32 noundef %1, i32 noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5) #0 {
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  store i32 %0, ptr %7, align 4, !tbaa !5
  store i32 %1, ptr %8, align 4, !tbaa !5
  store i32 %2, ptr %9, align 4, !tbaa !5
  store ptr %3, ptr %10, align 8, !tbaa !9
  store ptr %4, ptr %11, align 8, !tbaa !9
  store ptr %5, ptr %12, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #3
  %14 = call noalias ptr @calloc(i64 noundef 1, i64 noundef 48) #4
  store ptr %14, ptr %13, align 8, !tbaa !9
  %15 = load i32, ptr %7, align 4, !tbaa !5
  %16 = load ptr, ptr %13, align 8, !tbaa !9
  %17 = getelementptr inbounds %struct.buzzdict_s, ptr %16, i32 0, i32 2
  store i32 %15, ptr %17, align 4, !tbaa !11
  %18 = load ptr, ptr %10, align 8, !tbaa !9
  %19 = load ptr, ptr %13, align 8, !tbaa !9
  %20 = getelementptr inbounds %struct.buzzdict_s, ptr %19, i32 0, i32 3
  store ptr %18, ptr %20, align 8, !tbaa !13
  %21 = load ptr, ptr %11, align 8, !tbaa !9
  %22 = load ptr, ptr %13, align 8, !tbaa !9
  %23 = getelementptr inbounds %struct.buzzdict_s, ptr %22, i32 0, i32 4
  store ptr %21, ptr %23, align 8, !tbaa !14
  %24 = load ptr, ptr %12, align 8, !tbaa !9
  %25 = icmp ne ptr %24, null
  br i1 %25, label %26, label %28

26:                                               ; preds = %6
  %27 = load ptr, ptr %12, align 8, !tbaa !9
  br label %29

28:                                               ; preds = %6
  br label %29

29:                                               ; preds = %28, %26
  %30 = phi ptr [ %27, %26 ], [ @buzzdict_entry_destroy, %28 ]
  %31 = load ptr, ptr %13, align 8, !tbaa !9
  %32 = getelementptr inbounds %struct.buzzdict_s, ptr %31, i32 0, i32 5
  store ptr %30, ptr %32, align 8, !tbaa !15
  %33 = load i32, ptr %8, align 4, !tbaa !5
  %34 = load ptr, ptr %13, align 8, !tbaa !9
  %35 = getelementptr inbounds %struct.buzzdict_s, ptr %34, i32 0, i32 6
  store i32 %33, ptr %35, align 8, !tbaa !16
  %36 = load i32, ptr %9, align 4, !tbaa !5
  %37 = load ptr, ptr %13, align 8, !tbaa !9
  %38 = getelementptr inbounds %struct.buzzdict_s, ptr %37, i32 0, i32 7
  store i32 %36, ptr %38, align 4, !tbaa !17
  %39 = load ptr, ptr %13, align 8, !tbaa !9
  %40 = getelementptr inbounds %struct.buzzdict_s, ptr %39, i32 0, i32 2
  %41 = load i32, ptr %40, align 4, !tbaa !11
  %42 = zext i32 %41 to i64
  %43 = call noalias ptr @calloc(i64 noundef %42, i64 noundef 8) #4
  %44 = load ptr, ptr %13, align 8, !tbaa !9
  %45 = getelementptr inbounds %struct.buzzdict_s, ptr %44, i32 0, i32 0
  store ptr %43, ptr %45, align 8, !tbaa !18
  %46 = load ptr, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #3
  ret ptr %46
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind allocsize(0,1)
declare noalias ptr @calloc(i64 noundef, i64 noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind allocsize(0,1) "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 #3 = { nounwind }
attributes #4 = { nounwind allocsize(0,1) }

!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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !6, i64 12}
!12 = !{!"buzzdict_s", !10, i64 0, !6, i64 8, !6, i64 12, !10, i64 16, !10, i64 24, !10, i64 32, !6, i64 40, !6, i64 44}
!13 = !{!12, !10, i64 16}
!14 = !{!12, !10, i64 24}
!15 = !{!12, !10, i64 32}
!16 = !{!12, !6, i64 40}
!17 = !{!12, !6, i64 44}
!18 = !{!12, !10, 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 dso_local void @buzzdict_entry_destroy(ptr noundef, ptr noundef, ptr noundef) #0

; Function Attrs: mustprogress nofree nounwind willreturn memory(write, argmem: none, inaccessiblemem: readwrite) uwtable
define dso_local noalias noundef ptr @buzzdict_new(i32 noundef %0, i32 noundef %1, i32 noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5) local_unnamed_addr #1 {
  %7 = tail call noalias dereferenceable_or_null(48) ptr @calloc(i64 noundef 1, i64 noundef 48) #3
  %8 = getelementptr inbounds i8, ptr %7, i64 12
  store i32 %0, ptr %8, align 4, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %7, i64 16
  store ptr %3, ptr %9, align 8, !tbaa !11
  %10 = getelementptr inbounds i8, ptr %7, i64 24
  store ptr %4, ptr %10, align 8, !tbaa !12
  %.not = icmp eq ptr %5, null
  %11 = select i1 %.not, ptr @buzzdict_entry_destroy, ptr %5
  %12 = getelementptr inbounds i8, ptr %7, i64 32
  store ptr %11, ptr %12, align 8, !tbaa !13
  %13 = getelementptr inbounds i8, ptr %7, i64 40
  store i32 %1, ptr %13, align 8, !tbaa !14
  %14 = getelementptr inbounds i8, ptr %7, i64 44
  store i32 %2, ptr %14, align 4, !tbaa !15
  %15 = zext i32 %0 to i64
  %16 = tail call noalias ptr @calloc(i64 noundef %15, i64 noundef 8) #3
  store ptr %16, ptr %7, align 8, !tbaa !16
  ret ptr %7
}

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @calloc(i64 noundef, i64 noundef) local_unnamed_addr #2

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 = { mustprogress nofree nounwind willreturn memory(write, argmem: none, inaccessiblemem: readwrite) 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 = { mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(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 #3 = { nounwind allocsize(0,1) }

!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, !10, i64 12}
!6 = !{!"buzzdict_s", !7, i64 0, !10, i64 8, !10, i64 12, !7, i64 16, !7, i64 24, !7, i64 32, !10, i64 40, !10, i64 44}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !7, i64 16}
!12 = !{!6, !7, i64 24}
!13 = !{!6, !7, i64 32}
!14 = !{!6, !10, i64 40}
!15 = !{!6, !10, i64 44}
!16 = !{!6, !7, i64 0}


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