; 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"

; 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

declare ptr @roaring_bitmap_create() #1

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

; Function Attrs: inlinehint nounwind uwtable
declare void @roaring_bitmap_add_range(ptr noundef, i64 noundef, i64 noundef) #2

declare zeroext i1 @roaring_bitmap_run_optimize(ptr noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local void @frozen_serialization_compare(ptr noundef) #3

; Function Attrs: nounwind uwtable
define dso_local void @test_frozen_serialization() #3 {
  %1 = alloca i64, align 8
  %2 = alloca ptr, align 8
  %3 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #4
  store i64 65536, ptr %1, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #4
  %4 = call ptr @roaring_bitmap_create()
  store ptr %4, ptr %2, align 8, !tbaa !9
  %5 = load ptr, ptr %2, align 8, !tbaa !9
  call void @roaring_bitmap_add(ptr noundef %5, i32 noundef 0)
  %6 = load ptr, ptr %2, align 8, !tbaa !9
  call void @roaring_bitmap_add(ptr noundef %6, i32 noundef -1)
  %7 = load ptr, ptr %2, align 8, !tbaa !9
  call void @roaring_bitmap_add(ptr noundef %7, i32 noundef 1000)
  %8 = load ptr, ptr %2, align 8, !tbaa !9
  call void @roaring_bitmap_add(ptr noundef %8, i32 noundef 2000)
  %9 = load ptr, ptr %2, align 8, !tbaa !9
  call void @roaring_bitmap_add(ptr noundef %9, i32 noundef 100000)
  %10 = load ptr, ptr %2, align 8, !tbaa !9
  call void @roaring_bitmap_add(ptr noundef %10, i32 noundef 200000)
  %11 = load ptr, ptr %2, align 8, !tbaa !9
  call void @roaring_bitmap_add_range(ptr noundef %11, i64 noundef 655460, i64 noundef 851868)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  store i64 0, ptr %3, align 8, !tbaa !5
  br label %12

12:                                               ; preds = %21, %0
  %13 = load i64, ptr %3, align 8, !tbaa !5
  %14 = icmp ult i64 %13, 196608
  br i1 %14, label %16, label %15

15:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  br label %24

16:                                               ; preds = %12
  %17 = load ptr, ptr %2, align 8, !tbaa !9
  %18 = load i64, ptr %3, align 8, !tbaa !5
  %19 = add i64 1310720, %18
  %20 = trunc i64 %19 to i32
  call void @roaring_bitmap_add(ptr noundef %17, i32 noundef %20)
  br label %21

21:                                               ; preds = %16
  %22 = load i64, ptr %3, align 8, !tbaa !5
  %23 = add i64 %22, 2
  store i64 %23, ptr %3, align 8, !tbaa !5
  br label %12, !llvm.loop !11

24:                                               ; preds = %15
  %25 = load ptr, ptr %2, align 8, !tbaa !9
  %26 = call zeroext i1 @roaring_bitmap_run_optimize(ptr noundef %25)
  %27 = load ptr, ptr %2, align 8, !tbaa !9
  call void @frozen_serialization_compare(ptr noundef %27)
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #4
  ret void
}

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 = { inlinehint 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 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 #4 = { 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 = !{!"long", !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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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"

declare ptr @roaring_bitmap_create() local_unnamed_addr #0

declare void @roaring_bitmap_add(ptr noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: inlinehint nounwind uwtable
declare void @roaring_bitmap_add_range(ptr noundef, i64 noundef, i64 noundef) local_unnamed_addr #1

declare zeroext i1 @roaring_bitmap_run_optimize(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local void @frozen_serialization_compare(ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local void @test_frozen_serialization() local_unnamed_addr #2 {
  %1 = tail call ptr @roaring_bitmap_create() #3
  tail call void @roaring_bitmap_add(ptr noundef %1, i32 noundef 0) #3
  tail call void @roaring_bitmap_add(ptr noundef %1, i32 noundef -1) #3
  tail call void @roaring_bitmap_add(ptr noundef %1, i32 noundef 1000) #3
  tail call void @roaring_bitmap_add(ptr noundef %1, i32 noundef 2000) #3
  tail call void @roaring_bitmap_add(ptr noundef %1, i32 noundef 100000) #3
  tail call void @roaring_bitmap_add(ptr noundef %1, i32 noundef 200000) #3
  tail call void @roaring_bitmap_add_range(ptr noundef %1, i64 noundef 655460, i64 noundef 851868)
  br label %4

2:                                                ; preds = %4
  %3 = tail call zeroext i1 @roaring_bitmap_run_optimize(ptr noundef %1) #3
  tail call void @frozen_serialization_compare(ptr noundef %1)
  ret void

4:                                                ; preds = %0, %4
  %.012 = phi i64 [ 0, %0 ], [ %7, %4 ]
  %5 = trunc nuw i64 %.012 to i32
  %6 = or disjoint i32 %5, 1310720
  tail call void @roaring_bitmap_add(ptr noundef %1, i32 noundef %6) #3
  %7 = add nuw nsw i64 %.012, 2
  %8 = icmp ult i64 %.012, 196606
  br i1 %8, label %4, label %2, !llvm.loop !5
}

attributes #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 = { inlinehint 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 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"}


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