; LLVM IR from bnidia/push_swap :: bonus (main)

; 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.s_minmaxmed = type { i32, i32, i32 }

; Function Attrs: nounwind uwtable
define dso_local i32 @main(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca %struct.s_minmaxmed, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.start.p0(i64 12, ptr %8) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  store ptr null, ptr %6, align 8, !tbaa !9
  store ptr null, ptr %7, align 8, !tbaa !9
  %11 = load i32, ptr %4, align 4, !tbaa !5
  %12 = icmp eq i32 %11, 1
  br i1 %12, label %13, label %14

13:                                               ; preds = %2
  store i32 0, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %36

14:                                               ; preds = %2
  %15 = load i32, ptr %4, align 4, !tbaa !5
  %16 = load ptr, ptr %5, align 8, !tbaa !9
  %17 = call ptr @init_stack(i32 noundef %15, ptr noundef %16)
  store ptr %17, ptr %6, align 8, !tbaa !9
  call void @check_if_duplicated(ptr noundef %6, ptr noundef %8)
  %18 = call ptr @get_next_line(i32 noundef 0)
  store ptr %18, ptr %9, align 8, !tbaa !9
  br label %19

19:                                               ; preds = %22, %14
  %20 = load ptr, ptr %9, align 8, !tbaa !9
  %21 = icmp ne ptr %20, null
  br i1 %21, label %22, label %26

22:                                               ; preds = %19
  %23 = load ptr, ptr %9, align 8, !tbaa !9
  call void @parse_operation(ptr noundef %6, ptr noundef %7, ptr noundef %23)
  %24 = load ptr, ptr %9, align 8, !tbaa !9
  call void @free(ptr noundef %24) #4
  %25 = call ptr @get_next_line(i32 noundef 0)
  store ptr %25, ptr %9, align 8, !tbaa !9
  br label %19, !llvm.loop !11

26:                                               ; preds = %19
  %27 = load ptr, ptr %9, align 8, !tbaa !9
  call void @free(ptr noundef %27) #4
  call void @print_result(ptr noundef %6, ptr noundef %7)
  %28 = load ptr, ptr %6, align 8, !tbaa !9
  %29 = icmp ne ptr %28, null
  br i1 %29, label %30, label %31

30:                                               ; preds = %26
  call void @ft_lstc_clear(ptr noundef %6)
  br label %31

31:                                               ; preds = %30, %26
  %32 = load ptr, ptr %7, align 8, !tbaa !9
  %33 = icmp ne ptr %32, null
  br i1 %33, label %34, label %35

34:                                               ; preds = %31
  call void @ft_lstc_clear(ptr noundef %7)
  br label %35

35:                                               ; preds = %34, %31
  store i32 0, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %36

36:                                               ; preds = %35, %13
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 12, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  %37 = load i32, ptr %3, align 4
  ret i32 %37
}

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

declare ptr @init_stack(i32 noundef, ptr noundef) #2

declare void @check_if_duplicated(ptr noundef, ptr noundef) #2

declare ptr @get_next_line(i32 noundef) #2

; Function Attrs: nounwind uwtable
declare hidden void @parse_operation(ptr noundef, ptr noundef, ptr noundef) #0

; Function Attrs: nounwind
declare void @free(ptr noundef) #3

; Function Attrs: nounwind uwtable
declare hidden void @print_result(ptr noundef, ptr noundef) #0

declare void @ft_lstc_clear(ptr noundef) #2

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

%struct.s_minmaxmed = type { i32, i32, i32 }

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %struct.s_minmaxmed, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %5) #4
  store ptr null, ptr %4, align 8, !tbaa !5
  %6 = icmp eq i32 %0, 1
  br i1 %6, label %16, label %7

7:                                                ; preds = %2
  %8 = tail call ptr @init_stack(i32 noundef %0, ptr noundef %1) #4
  store ptr %8, ptr %3, align 8, !tbaa !5
  call void @check_if_duplicated(ptr noundef nonnull %3, ptr noundef nonnull %5) #4
  %9 = call ptr @get_next_line(i32 noundef 0) #4
  %.not11 = icmp eq ptr %9, null
  br i1 %.not11, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %7, %.lr.ph
  %.012 = phi ptr [ %10, %.lr.ph ], [ %9, %7 ]
  call void @parse_operation(ptr noundef nonnull %3, ptr noundef nonnull %4, ptr noundef nonnull %.012)
  call void @free(ptr noundef nonnull %.012) #4
  %10 = call ptr @get_next_line(i32 noundef 0) #4
  %.not = icmp eq ptr %10, null
  br i1 %.not, label %._crit_edge, label %.lr.ph, !llvm.loop !9

._crit_edge:                                      ; preds = %.lr.ph, %7
  call void @print_result(ptr noundef nonnull %3, ptr noundef nonnull %4)
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %.not9 = icmp eq ptr %11, null
  br i1 %.not9, label %13, label %12

12:                                               ; preds = %._crit_edge
  call void @ft_lstc_clear(ptr noundef nonnull %3) #4
  br label %13

13:                                               ; preds = %12, %._crit_edge
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %.not10 = icmp eq ptr %14, null
  br i1 %.not10, label %16, label %15

15:                                               ; preds = %13
  call void @ft_lstc_clear(ptr noundef nonnull %4) #4
  br label %16

16:                                               ; preds = %13, %15, %2
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  ret i32 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 @init_stack(i32 noundef, ptr noundef) local_unnamed_addr #2

declare void @check_if_duplicated(ptr noundef, ptr noundef) local_unnamed_addr #2

declare ptr @get_next_line(i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare hidden void @parse_operation(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
declare hidden void @print_result(ptr noundef, ptr noundef) local_unnamed_addr #0

declare void @ft_lstc_clear(ptr 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

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 = { 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 nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass