; LLVM IR from ponylang/ponyc :: src/libponyrt/ds (hash)

; 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.hashmap_t = type { i64, i64, ptr, ptr }

; Function Attrs: nounwind uwtable
declare dso_local void @ponyint_hashmap_init(ptr noundef, i64 noundef) #0

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

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

; Function Attrs: nounwind uwtable
declare hidden ptr @search(ptr noundef, ptr noundef, ptr noundef, i64 noundef, ptr noundef, ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local ptr @ponyint_hashmap_put(ptr noundef %0, ptr noundef %1, i64 noundef %2, ptr noundef %3) #0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i64 %2, ptr %7, align 8, !tbaa !9
  store ptr %3, ptr %8, align 8, !tbaa !5
  %13 = load ptr, ptr %5, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.hashmap_t, ptr %13, i32 0, i32 1
  %15 = load i64, ptr %14, align 8, !tbaa !11
  %16 = icmp eq i64 %15, 0
  br i1 %16, label %17, label %19

17:                                               ; preds = %4
  %18 = load ptr, ptr %5, align 8, !tbaa !5
  call void @ponyint_hashmap_init(ptr noundef %18, i64 noundef 4)
  br label %19

19:                                               ; preds = %17, %4
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #2
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #2
  store i64 0, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #2
  store i64 0, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #2
  %20 = load ptr, ptr %5, align 8, !tbaa !5
  %21 = load ptr, ptr %6, align 8, !tbaa !5
  %22 = load i64, ptr %7, align 8, !tbaa !9
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  %24 = call ptr @search(ptr noundef %20, ptr noundef %9, ptr noundef %21, i64 noundef %22, ptr noundef %23, ptr noundef %10, ptr noundef %11)
  store ptr %24, ptr %12, align 8, !tbaa !5
  %25 = load ptr, ptr %5, align 8, !tbaa !5
  %26 = load ptr, ptr %6, align 8, !tbaa !5
  %27 = load i64, ptr %7, align 8, !tbaa !9
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  %29 = load i64, ptr %9, align 8, !tbaa !9
  %30 = load i64, ptr %10, align 8, !tbaa !9
  %31 = load i64, ptr %11, align 8, !tbaa !9
  %32 = load ptr, ptr %12, align 8, !tbaa !5
  call void @shift_put(ptr noundef %25, ptr noundef %26, i64 noundef %27, ptr noundef %28, i64 noundef %29, i64 noundef %30, i64 noundef %31, ptr noundef %32)
  %33 = load ptr, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #2
  ret ptr %33
}

; Function Attrs: nounwind uwtable
declare hidden void @shift_put(ptr noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, ptr noundef) #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" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !10, i64 8}
!12 = !{!"hashmap_t", !10, i64 0, !10, i64 8, !6, i64 16, !6, i64 24}


; 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 @ponyint_hashmap_init(ptr noundef, i64 noundef) local_unnamed_addr #0

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

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

; Function Attrs: nounwind uwtable
declare hidden ptr @search(ptr noundef, ptr noundef, ptr noundef, i64 noundef, ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local noundef ptr @ponyint_hashmap_put(ptr noundef %0, ptr noundef %1, i64 noundef %2, ptr noundef %3) local_unnamed_addr #0 {
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = getelementptr inbounds i8, ptr %0, i64 8
  %9 = load i64, ptr %8, align 8, !tbaa !5
  %10 = icmp eq i64 %9, 0
  br i1 %10, label %11, label %12

11:                                               ; preds = %4
  tail call void @ponyint_hashmap_init(ptr noundef nonnull %0, i64 noundef 4)
  br label %12

12:                                               ; preds = %11, %4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #2
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #2
  store i64 0, ptr %6, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #2
  store i64 0, ptr %7, align 8, !tbaa !11
  %13 = call ptr @search(ptr noundef nonnull %0, ptr noundef nonnull %5, ptr noundef %1, i64 noundef %2, ptr noundef %3, ptr noundef nonnull %6, ptr noundef nonnull %7)
  %14 = load i64, ptr %5, align 8, !tbaa !11
  %15 = load i64, ptr %6, align 8, !tbaa !11
  %16 = load i64, ptr %7, align 8, !tbaa !11
  call void @shift_put(ptr noundef nonnull %0, ptr noundef %1, i64 noundef %2, ptr noundef %3, i64 noundef %14, i64 noundef %15, i64 noundef %16, ptr noundef %13)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #2
  ret ptr %13
}

; Function Attrs: nounwind uwtable
declare hidden void @shift_put(ptr noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, ptr noundef) local_unnamed_addr #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" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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, !7, i64 8}
!6 = !{!"hashmap_t", !7, i64 0, !7, i64 8, !10, i64 16, !10, i64 24}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!7, !7, i64 0}


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