; LLVM IR from jermp/2i_bench :: external/CRoaring/src/containers (mixed_andnot)

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

; Function Attrs: nounwind uwtable
define dso_local void @array_bitset_container_andnot(ptr noundef %0, ptr noundef %1, ptr noundef %2) #0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i16, align 2
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.array_container_s, ptr %11, i32 0, i32 1
  %13 = load i32, ptr %12, align 4, !tbaa !9
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct.array_container_s, ptr %14, i32 0, i32 0
  %16 = load i32, ptr %15, align 8, !tbaa !12
  %17 = icmp slt i32 %13, %16
  br i1 %17, label %18, label %23

18:                                               ; preds = %3
  %19 = load ptr, ptr %6, align 8, !tbaa !5
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.array_container_s, ptr %20, i32 0, i32 0
  %22 = load i32, ptr %21, align 8, !tbaa !12
  call void @array_container_grow(ptr noundef %19, i32 noundef %22, i1 noundef zeroext false)
  br label %23

23:                                               ; preds = %18, %3
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %7, align 4, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.array_container_s, ptr %24, i32 0, i32 0
  %26 = load i32, ptr %25, align 8, !tbaa !12
  store i32 %26, ptr %8, align 4, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  store i32 0, ptr %9, align 4, !tbaa !13
  br label %27

27:                                               ; preds = %54, %23
  %28 = load i32, ptr %9, align 4, !tbaa !13
  %29 = load i32, ptr %8, align 4, !tbaa !13
  %30 = icmp slt i32 %28, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  br label %57

32:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 2, ptr %10) #4
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.array_container_s, ptr %33, i32 0, i32 2
  %35 = load ptr, ptr %34, align 8, !tbaa !14
  %36 = load i32, ptr %9, align 4, !tbaa !13
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds i16, ptr %35, i64 %37
  %39 = load i16, ptr %38, align 2, !tbaa !15
  store i16 %39, ptr %10, align 2, !tbaa !15
  %40 = load i16, ptr %10, align 2, !tbaa !15
  %41 = load ptr, ptr %6, align 8, !tbaa !5
  %42 = getelementptr inbounds %struct.array_container_s, ptr %41, i32 0, i32 2
  %43 = load ptr, ptr %42, align 8, !tbaa !14
  %44 = load i32, ptr %7, align 4, !tbaa !13
  %45 = sext i32 %44 to i64
  %46 = getelementptr inbounds i16, ptr %43, i64 %45
  store i16 %40, ptr %46, align 2, !tbaa !15
  %47 = load ptr, ptr %5, align 8, !tbaa !5
  %48 = load i16, ptr %10, align 2, !tbaa !15
  %49 = call zeroext i1 @bitset_container_contains(ptr noundef %47, i16 noundef zeroext %48)
  %50 = zext i1 %49 to i32
  %51 = sub nsw i32 1, %50
  %52 = load i32, ptr %7, align 4, !tbaa !13
  %53 = add nsw i32 %52, %51
  store i32 %53, ptr %7, align 4, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 2, ptr %10) #4
  br label %54

54:                                               ; preds = %32
  %55 = load i32, ptr %9, align 4, !tbaa !13
  %56 = add nsw i32 %55, 1
  store i32 %56, ptr %9, align 4, !tbaa !13
  br label %27, !llvm.loop !17

57:                                               ; preds = %31
  %58 = load i32, ptr %7, align 4, !tbaa !13
  %59 = load ptr, ptr %6, align 8, !tbaa !5
  %60 = getelementptr inbounds %struct.array_container_s, ptr %59, i32 0, i32 0
  store i32 %58, ptr %60, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  ret void
}

declare void @array_container_grow(ptr noundef, i32 noundef, i1 noundef zeroext) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: inlinehint nounwind uwtable
declare zeroext i1 @bitset_container_contains(ptr noundef, i16 noundef zeroext) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { "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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 4}
!10 = !{!"array_container_s", !11, i64 0, !11, i64 4, !6, i64 8}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !11, i64 0}
!13 = !{!11, !11, i64 0}
!14 = !{!10, !6, i64 8}
!15 = !{!16, !16, i64 0}
!16 = !{!"short", !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"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"

; Function Attrs: nounwind uwtable
define dso_local void @array_bitset_container_andnot(ptr nocapture noundef readonly %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #0 {
  %4 = getelementptr inbounds i8, ptr %2, i64 4
  %5 = load i32, ptr %4, align 4, !tbaa !5
  %6 = load i32, ptr %0, align 8, !tbaa !11
  %7 = icmp slt i32 %5, %6
  br i1 %7, label %8, label %9

8:                                                ; preds = %3
  tail call void @array_container_grow(ptr noundef nonnull %2, i32 noundef %6, i1 noundef zeroext false) #3
  %.pre = load i32, ptr %0, align 8, !tbaa !11
  br label %9

9:                                                ; preds = %8, %3
  %10 = phi i32 [ %.pre, %8 ], [ %6, %3 ]
  %11 = icmp sgt i32 %10, 0
  br i1 %11, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %9
  %12 = getelementptr inbounds i8, ptr %0, i64 8
  %13 = getelementptr inbounds i8, ptr %2, i64 8
  %wide.trip.count = zext nneg i32 %10 to i64
  br label %14

._crit_edge:                                      ; preds = %14, %9
  %.0.lcssa = phi i32 [ 0, %9 ], [ %23, %14 ]
  store i32 %.0.lcssa, ptr %2, align 8, !tbaa !11
  ret void

14:                                               ; preds = %.lr.ph, %14
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %14 ]
  %.020 = phi i32 [ 0, %.lr.ph ], [ %23, %14 ]
  %15 = load ptr, ptr %12, align 8, !tbaa !12
  %16 = getelementptr inbounds i16, ptr %15, i64 %indvars.iv
  %17 = load i16, ptr %16, align 2, !tbaa !13
  %18 = load ptr, ptr %13, align 8, !tbaa !12
  %19 = zext nneg i32 %.020 to i64
  %20 = getelementptr inbounds i16, ptr %18, i64 %19
  store i16 %17, ptr %20, align 2, !tbaa !13
  %21 = tail call zeroext i1 @bitset_container_contains(ptr noundef %1, i16 noundef zeroext %17)
  %not. = xor i1 %21, true
  %22 = zext i1 %not. to i32
  %23 = add nuw nsw i32 %.020, %22
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %14, !llvm.loop !15
}

declare void @array_container_grow(ptr noundef, i32 noundef, i1 noundef zeroext) local_unnamed_addr #1

; Function Attrs: inlinehint nounwind uwtable
declare zeroext i1 @bitset_container_contains(ptr noundef, i16 noundef zeroext) 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 = { "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 }

!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 4}
!6 = !{!"array_container_s", !7, i64 0, !7, i64 4, !10, i64 8}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!6, !7, i64 0}
!12 = !{!6, !10, i64 8}
!13 = !{!14, !14, i64 0}
!14 = !{!"short", !8, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass