; LLVM IR from LeoVen/C-Macro-Collections :: tests (types)

; 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.hashmap0 = type { ptr, i64, i64, double, i32, ptr, ptr, ptr }
%struct.hashmap0_entry = type { ptr, ptr, i64, i32 }

; 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 @hm0_impl_get_entry(ptr noundef, ptr noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @hm0_empty(ptr noundef) #1

; Function Attrs: nounwind uwtable
define dso_local zeroext i1 @hm0_remove(ptr noundef %0, ptr noundef %1, ptr noundef %2) #1 {
  %4 = alloca i1, align 1
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = 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
  %12 = load ptr, ptr %5, align 8, !tbaa !5
  %13 = call zeroext i1 @hm0_empty(ptr noundef %12)
  br i1 %13, label %14, label %17

14:                                               ; preds = %3
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.hashmap0, ptr %15, i32 0, i32 4
  store i32 2, ptr %16, align 8, !tbaa !9
  store i1 false, ptr %4, align 1
  br label %52

17:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #2
  %18 = load ptr, ptr %5, align 8, !tbaa !5
  %19 = load ptr, ptr %6, align 8, !tbaa !5
  %20 = call ptr @hm0_impl_get_entry(ptr noundef %18, ptr noundef %19)
  store ptr %20, ptr %8, align 8, !tbaa !5
  %21 = load ptr, ptr %8, align 8, !tbaa !5
  %22 = icmp eq ptr %21, null
  br i1 %22, label %23, label %26

23:                                               ; preds = %17
  %24 = load ptr, ptr %5, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.hashmap0, ptr %24, i32 0, i32 4
  store i32 3, ptr %25, align 8, !tbaa !9
  store i1 false, ptr %4, align 1
  store i32 1, ptr %9, align 4
  br label %51

26:                                               ; preds = %17
  %27 = load ptr, ptr %7, align 8, !tbaa !5
  %28 = icmp ne ptr %27, null
  br i1 %28, label %29, label %34

29:                                               ; preds = %26
  %30 = load ptr, ptr %8, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.hashmap0_entry, ptr %30, i32 0, i32 1
  %32 = load ptr, ptr %31, align 8, !tbaa !14
  %33 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %32, ptr %33, align 8, !tbaa !5
  br label %34

34:                                               ; preds = %29, %26
  store ptr null, ptr %10, align 8, !tbaa !5
  %35 = load ptr, ptr %10, align 8, !tbaa !5
  %36 = load ptr, ptr %8, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.hashmap0_entry, ptr %36, i32 0, i32 0
  store ptr %35, ptr %37, align 8, !tbaa !16
  store ptr null, ptr %11, align 8, !tbaa !5
  %38 = load ptr, ptr %11, align 8, !tbaa !5
  %39 = load ptr, ptr %8, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct.hashmap0_entry, ptr %39, i32 0, i32 1
  store ptr %38, ptr %40, align 8, !tbaa !14
  %41 = load ptr, ptr %8, align 8, !tbaa !5
  %42 = getelementptr inbounds %struct.hashmap0_entry, ptr %41, i32 0, i32 2
  store i64 0, ptr %42, align 8, !tbaa !17
  %43 = load ptr, ptr %8, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct.hashmap0_entry, ptr %43, i32 0, i32 3
  store i32 -1, ptr %44, align 8, !tbaa !18
  %45 = load ptr, ptr %5, align 8, !tbaa !5
  %46 = getelementptr inbounds %struct.hashmap0, ptr %45, i32 0, i32 2
  %47 = load i64, ptr %46, align 8, !tbaa !19
  %48 = add i64 %47, -1
  store i64 %48, ptr %46, align 8, !tbaa !19
  %49 = load ptr, ptr %5, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.hashmap0, ptr %49, i32 0, i32 4
  store i32 0, ptr %50, align 8, !tbaa !9
  store i1 true, ptr %4, align 1
  store i32 1, ptr %9, align 4
  br label %51

51:                                               ; preds = %34, %23
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #2
  br label %52

52:                                               ; preds = %51, %14
  %53 = load i1, ptr %4, align 1
  ret i1 %53
}

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 = !{!10, !13, i64 32}
!10 = !{!"hashmap0", !6, i64 0, !11, i64 8, !11, i64 16, !12, i64 24, !13, i64 32, !6, i64 40, !6, i64 48, !6, i64 56}
!11 = !{!"long", !7, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!15, !6, i64 8}
!15 = !{!"hashmap0_entry", !6, i64 0, !6, i64 8, !11, i64 16, !13, i64 24}
!16 = !{!15, !6, i64 0}
!17 = !{!15, !11, i64 16}
!18 = !{!15, !13, i64 24}
!19 = !{!10, !11, i64 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 hidden ptr @hm0_impl_get_entry(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @hm0_empty(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local noundef zeroext i1 @hm0_remove(ptr noundef %0, ptr noundef %1, ptr noundef writeonly %2) local_unnamed_addr #0 {
  %4 = tail call zeroext i1 @hm0_empty(ptr noundef %0)
  br i1 %4, label %16, label %5

5:                                                ; preds = %3
  %6 = tail call ptr @hm0_impl_get_entry(ptr noundef %0, ptr noundef %1)
  %.not20 = icmp eq ptr %6, null
  br i1 %.not20, label %16, label %7

7:                                                ; preds = %5
  %.not = icmp eq ptr %2, null
  br i1 %.not, label %11, label %8

8:                                                ; preds = %7
  %9 = getelementptr inbounds i8, ptr %6, i64 8
  %10 = load ptr, ptr %9, align 8, !tbaa !5
  store ptr %10, ptr %2, align 8, !tbaa !12
  br label %11

11:                                               ; preds = %8, %7
  %12 = getelementptr inbounds i8, ptr %6, i64 24
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %6, i8 0, i64 24, i1 false)
  store i32 -1, ptr %12, align 8, !tbaa !13
  %13 = getelementptr inbounds i8, ptr %0, i64 16
  %14 = load i64, ptr %13, align 8, !tbaa !14
  %15 = add i64 %14, -1
  store i64 %15, ptr %13, align 8, !tbaa !14
  br label %16

16:                                               ; preds = %5, %3, %11
  %.sink = phi i32 [ 0, %11 ], [ 2, %3 ], [ 3, %5 ]
  %.1 = phi i1 [ true, %11 ], [ false, %3 ], [ false, %5 ]
  %17 = getelementptr inbounds i8, ptr %0, i64 32
  store i32 %.sink, ptr %17, align 8, !tbaa !17
  ret i1 %.1
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #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 nounwind willreturn memory(argmem: write) }

!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 = !{!"hashmap0_entry", !7, i64 0, !7, i64 8, !10, i64 16, !11, i64 24}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!7, !7, i64 0}
!13 = !{!6, !11, i64 24}
!14 = !{!15, !10, i64 16}
!15 = !{!"hashmap0", !7, i64 0, !10, i64 8, !10, i64 16, !16, i64 24, !11, i64 32, !7, i64 40, !7, i64 48, !7, i64 56}
!16 = !{!"double", !8, i64 0}
!17 = !{!15, !11, i64 32}


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