; LLVM IR from jermp/2i_bench :: external/CRoaring/tests (toplevel_unit)

; 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.roaring_statistics_s = type { i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64 }

@.str.2 = external hidden unnamed_addr constant [88 x i8], align 1
@.str.23 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [26 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare void @roaring_bitmap_free(ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare ptr @roaring_bitmap_create() #1

declare void @_assert_true(i64 noundef, ptr noundef, ptr noundef, i32 noundef) #1

declare i64 @roaring_bitmap_get_cardinality(ptr noundef) #1

declare void @roaring_bitmap_add(ptr noundef, i32 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local void @test_stats() #2 {
  %1 = alloca ptr, align 8
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %struct.roaring_statistics_s, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #3
  %5 = call ptr @roaring_bitmap_create()
  store ptr %5, ptr %1, align 8, !tbaa !5
  %6 = load ptr, ptr %1, align 8, !tbaa !5
  %7 = ptrtoint ptr %6 to i64
  call void @_assert_true(i64 noundef %7, ptr noundef @.str.23, ptr noundef @.str.2, i32 noundef 281)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #3
  store i32 100, ptr %2, align 4, !tbaa !9
  br label %8

8:                                                ; preds = %15, %0
  %9 = load i32, ptr %2, align 4, !tbaa !9
  %10 = icmp ult i32 %9, 1000
  br i1 %10, label %12, label %11

11:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #3
  br label %18

12:                                               ; preds = %8
  %13 = load ptr, ptr %1, align 8, !tbaa !5
  %14 = load i32, ptr %2, align 4, !tbaa !9
  call void @roaring_bitmap_add(ptr noundef %13, i32 noundef %14)
  br label %15

15:                                               ; preds = %12
  %16 = load i32, ptr %2, align 4, !tbaa !9
  %17 = add i32 %16, 1
  store i32 %17, ptr %2, align 4, !tbaa !9
  br label %8, !llvm.loop !11

18:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  store i32 1000, ptr %3, align 4, !tbaa !9
  br label %19

19:                                               ; preds = %26, %18
  %20 = load i32, ptr %3, align 4, !tbaa !9
  %21 = icmp ult i32 %20, 100000
  br i1 %21, label %23, label %22

22:                                               ; preds = %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  br label %29

23:                                               ; preds = %19
  %24 = load ptr, ptr %1, align 8, !tbaa !5
  %25 = load i32, ptr %3, align 4, !tbaa !9
  call void @roaring_bitmap_add(ptr noundef %24, i32 noundef %25)
  br label %26

26:                                               ; preds = %23
  %27 = load i32, ptr %3, align 4, !tbaa !9
  %28 = add i32 %27, 10
  store i32 %28, ptr %3, align 4, !tbaa !9
  br label %19, !llvm.loop !13

29:                                               ; preds = %22
  %30 = load ptr, ptr %1, align 8, !tbaa !5
  call void @roaring_bitmap_add(ptr noundef %30, i32 noundef 100000)
  call void @llvm.lifetime.start.p0(i64 112, ptr %4) #3
  %31 = load ptr, ptr %1, align 8, !tbaa !5
  call void @roaring_bitmap_statistics(ptr noundef %31, ptr noundef %4)
  %32 = getelementptr inbounds %struct.roaring_statistics_s, ptr %4, i32 0, i32 13
  %33 = load i64, ptr %32, align 8, !tbaa !14
  %34 = load ptr, ptr %1, align 8, !tbaa !5
  %35 = call i64 @roaring_bitmap_get_cardinality(ptr noundef %34)
  %36 = icmp eq i64 %33, %35
  %37 = zext i1 %36 to i32
  %38 = sext i32 %37 to i64
  call void @_assert_true(i64 noundef %38, ptr noundef @.str.24, ptr noundef @.str.2, i32 noundef 293)
  %39 = getelementptr inbounds %struct.roaring_statistics_s, ptr %4, i32 0, i32 11
  %40 = load i64, ptr %39, align 8, !tbaa !17
  %41 = icmp eq i64 %40, 100
  %42 = zext i1 %41 to i32
  %43 = sext i32 %42 to i64
  call void @_assert_true(i64 noundef %43, ptr noundef @.str.25, ptr noundef @.str.2, i32 noundef 294)
  %44 = getelementptr inbounds %struct.roaring_statistics_s, ptr %4, i32 0, i32 10
  %45 = load i64, ptr %44, align 8, !tbaa !18
  %46 = icmp eq i64 %45, 100000
  %47 = zext i1 %46 to i32
  %48 = sext i32 %47 to i64
  call void @_assert_true(i64 noundef %48, ptr noundef @.str.26, ptr noundef @.str.2, i32 noundef 295)
  %49 = load ptr, ptr %1, align 8, !tbaa !5
  call void @roaring_bitmap_free(ptr noundef %49)
  call void @llvm.lifetime.end.p0(i64 112, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #3
  ret void
}

declare void @roaring_bitmap_statistics(ptr noundef, ptr noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #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 #2 = { 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 #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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = !{!15, !16, i64 104}
!15 = !{!"roaring_statistics_s", !16, i64 0, !16, i64 8, !16, i64 16, !16, i64 24, !16, i64 32, !16, i64 40, !16, i64 48, !16, i64 56, !16, i64 64, !16, i64 72, !16, i64 80, !16, i64 88, !16, i64 96, !16, i64 104}
!16 = !{!"long", !7, i64 0}
!17 = !{!15, !16, i64 88}
!18 = !{!15, !16, i64 80}


; 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"

%struct.roaring_statistics_s = type { i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64 }

@.str.2 = external hidden unnamed_addr constant [88 x i8], align 1
@.str.23 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [26 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare void @roaring_bitmap_free(ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare ptr @roaring_bitmap_create() local_unnamed_addr #1

declare void @_assert_true(i64 noundef, ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #1

declare i64 @roaring_bitmap_get_cardinality(ptr noundef) local_unnamed_addr #1

declare void @roaring_bitmap_add(ptr noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @test_stats() local_unnamed_addr #2 {
  %1 = alloca %struct.roaring_statistics_s, align 8
  %2 = tail call ptr @roaring_bitmap_create() #3
  %3 = ptrtoint ptr %2 to i64
  tail call void @_assert_true(i64 noundef %3, ptr noundef nonnull @.str.23, ptr noundef nonnull @.str.2, i32 noundef 281) #3
  br label %4

4:                                                ; preds = %0, %4
  %.01213 = phi i32 [ 100, %0 ], [ %5, %4 ]
  tail call void @roaring_bitmap_add(ptr noundef %2, i32 noundef %.01213) #3
  %5 = add nuw nsw i32 %.01213, 1
  %exitcond.not = icmp eq i32 %5, 1000
  br i1 %exitcond.not, label %.preheader, label %4, !llvm.loop !5

6:                                                ; preds = %.preheader
  tail call void @roaring_bitmap_add(ptr noundef %2, i32 noundef 100000) #3
  call void @llvm.lifetime.start.p0(i64 112, ptr nonnull %1) #3
  call void @roaring_bitmap_statistics(ptr noundef %2, ptr noundef nonnull %1) #3
  %7 = getelementptr inbounds i8, ptr %1, i64 104
  %8 = load i64, ptr %7, align 8, !tbaa !7
  %9 = call i64 @roaring_bitmap_get_cardinality(ptr noundef %2) #3
  %10 = icmp eq i64 %8, %9
  %11 = zext i1 %10 to i64
  call void @_assert_true(i64 noundef %11, ptr noundef nonnull @.str.24, ptr noundef nonnull @.str.2, i32 noundef 293) #3
  %12 = getelementptr inbounds i8, ptr %1, i64 88
  %13 = load i64, ptr %12, align 8, !tbaa !12
  %14 = icmp eq i64 %13, 100
  %15 = zext i1 %14 to i64
  call void @_assert_true(i64 noundef %15, ptr noundef nonnull @.str.25, ptr noundef nonnull @.str.2, i32 noundef 294) #3
  %16 = getelementptr inbounds i8, ptr %1, i64 80
  %17 = load i64, ptr %16, align 8, !tbaa !13
  %18 = icmp eq i64 %17, 100000
  %19 = zext i1 %18 to i64
  call void @_assert_true(i64 noundef %19, ptr noundef nonnull @.str.26, ptr noundef nonnull @.str.2, i32 noundef 295) #3
  call void @roaring_bitmap_free(ptr noundef %2) #3
  call void @llvm.lifetime.end.p0(i64 112, ptr nonnull %1) #3
  ret void

.preheader:                                       ; preds = %4, %.preheader
  %.014 = phi i32 [ %20, %.preheader ], [ 1000, %4 ]
  tail call void @roaring_bitmap_add(ptr noundef %2, i32 noundef %.014) #3
  %20 = add nuw nsw i32 %.014, 10
  %21 = icmp ult i32 %.014, 99990
  br i1 %21, label %.preheader, label %6, !llvm.loop !14
}

declare void @roaring_bitmap_statistics(ptr noundef, ptr noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #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 #2 = { 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 #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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !9, i64 104}
!8 = !{!"roaring_statistics_s", !9, i64 0, !9, i64 8, !9, i64 16, !9, i64 24, !9, i64 32, !9, i64 40, !9, i64 48, !9, i64 56, !9, i64 64, !9, i64 72, !9, i64 80, !9, i64 88, !9, i64 96, !9, i64 104}
!9 = !{!"long", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C/C++ TBAA"}
!12 = !{!8, !9, i64 88}
!13 = !{!8, !9, i64 80}
!14 = distinct !{!14, !6}


; Effective O3 passes: GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass