; LLVM IR from xxks-kkk/algo :: queue/arrayImplementation (queueTestMain)

; 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"

@.str.8 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [15 x i8], align 1
@__const.test_enqueue.test_Q1 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.15 = external hidden unnamed_addr constant [13 x i8], align 1

declare i32 @printf(ptr noundef, ...) #0

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

declare ptr @createQueue(i32 noundef) #0

declare void @printQueue(ptr noundef) #0

declare void @disposeQueue(ptr noundef) #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

declare void @printArray(ptr noundef, i32 noundef) #0

; 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
define dso_local void @test_enqueue() #3 {
  %1 = alloca [3 x i32], align 4
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = call i32 (ptr, ...) @printf(ptr noundef @.str.14)
  call void @llvm.lifetime.start.p0(i64 12, ptr %1) #4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %1, ptr align 4 @__const.test_enqueue.test_Q1, i64 12, i1 false)
  %5 = call i32 (ptr, ...) @printf(ptr noundef @.str.8)
  %6 = getelementptr inbounds [3 x i32], ptr %1, i64 0, i64 0
  call void @printArray(ptr noundef %6, i32 noundef 3)
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #4
  %7 = call ptr @createQueue(i32 noundef 10)
  store ptr %7, ptr %2, align 8, !tbaa !5
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  call void @printQueue(ptr noundef %8)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !9
  br label %9

9:                                                ; preds = %23, %0
  %10 = load i32, ptr %3, align 4, !tbaa !9
  %11 = icmp slt i32 %10, 3
  br i1 %11, label %12, label %26

12:                                               ; preds = %9
  %13 = load i32, ptr %3, align 4, !tbaa !9
  %14 = sext i32 %13 to i64
  %15 = getelementptr inbounds [3 x i32], ptr %1, i64 0, i64 %14
  %16 = load i32, ptr %15, align 4, !tbaa !9
  %17 = call i32 (ptr, ...) @printf(ptr noundef @.str.15, i32 noundef %16)
  %18 = load i32, ptr %3, align 4, !tbaa !9
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds [3 x i32], ptr %1, i64 0, i64 %19
  %21 = load i32, ptr %20, align 4, !tbaa !9
  %22 = load ptr, ptr %2, align 8, !tbaa !5
  call void @enqueue(i32 noundef %21, ptr noundef %22)
  br label %23

23:                                               ; preds = %12
  %24 = load i32, ptr %3, align 4, !tbaa !9
  %25 = add nsw i32 %24, 1
  store i32 %25, ptr %3, align 4, !tbaa !9
  br label %9, !llvm.loop !11

26:                                               ; preds = %9
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  call void @printQueue(ptr noundef %27)
  %28 = load ptr, ptr %2, align 8, !tbaa !5
  call void @disposeQueue(ptr noundef %28)
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #4
  call void @llvm.lifetime.end.p0(i64 12, ptr %1) #4
  ret void
}

declare void @enqueue(i32 noundef, ptr noundef) #0

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"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"}


; 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"

@.str.8 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [15 x i8], align 1
@__const.test_enqueue.test_Q1 = external hidden unnamed_addr constant [3 x i32], align 4
@.str.15 = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) 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

declare ptr @createQueue(i32 noundef) local_unnamed_addr #2

declare void @printQueue(ptr noundef) local_unnamed_addr #2

declare void @disposeQueue(ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

declare void @printArray(ptr noundef, i32 noundef) local_unnamed_addr #2

; 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
define dso_local void @test_enqueue() local_unnamed_addr #4 {
  %1 = alloca [3 x i32], align 4
  %2 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.14)
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %1) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %1, ptr noundef nonnull align 4 dereferenceable(12) @__const.test_enqueue.test_Q1, i64 12, i1 false)
  %3 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.8)
  call void @printArray(ptr noundef nonnull %1, i32 noundef 3) #5
  %4 = call ptr @createQueue(i32 noundef 10) #5
  call void @printQueue(ptr noundef %4) #5
  %5 = load i32, ptr %1, align 4, !tbaa !5
  %6 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.15, i32 noundef %5)
  %7 = load i32, ptr %1, align 4, !tbaa !5
  call void @enqueue(i32 noundef %7, ptr noundef %4) #5
  %8 = getelementptr inbounds i8, ptr %1, i64 4
  %9 = load i32, ptr %8, align 4, !tbaa !5
  %10 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.15, i32 noundef %9)
  %11 = load i32, ptr %8, align 4, !tbaa !5
  call void @enqueue(i32 noundef %11, ptr noundef %4) #5
  %12 = getelementptr inbounds i8, ptr %1, i64 8
  %13 = load i32, ptr %12, align 4, !tbaa !5
  %14 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.15, i32 noundef %13)
  %15 = load i32, ptr %12, align 4, !tbaa !5
  call void @enqueue(i32 noundef %15, ptr noundef %4) #5
  call void @printQueue(ptr noundef %4) #5
  call void @disposeQueue(ptr noundef %4) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %1) #5
  ret void
}

declare void @enqueue(i32 noundef, ptr noundef) local_unnamed_addr #2

attributes #0 = { nofree nounwind "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 = { "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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #5 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,SROAPass,SimplifyCFGPass,TailCallElimPass