; LLVM IR from marcinbor85/microshell :: src/src (ush_autocomp_state)

; 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.ush_object = type { ptr, i32, i32, i32, ptr, i64, i64, i32, i64, i64, i64, i8, ptr, ptr, ptr, %struct.ush_node_object, ptr, ptr, ptr, i64, i64, ptr, i64, i32, i32, ptr, ptr, ptr, i64, i64, i64 }
%struct.ush_node_object = type { ptr, i64, ptr, ptr, ptr, ptr }

; 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

; Function Attrs: nounwind uwtable
define dso_local void @ush_autocomp_state_candidates_process(ptr noundef %0) #1 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8, !tbaa !5
  %6 = getelementptr inbounds %struct.ush_object, ptr %5, i32 0, i32 16
  %7 = load ptr, ptr %6, align 8, !tbaa !9
  %8 = icmp eq ptr %7, null
  br i1 %8, label %9, label %11

9:                                                ; preds = %1
  %10 = load ptr, ptr %2, align 8, !tbaa !5
  call void @ush_autocomp_check_for_finish(ptr noundef %10)
  br label %28

11:                                               ; preds = %1
  %12 = load ptr, ptr %2, align 8, !tbaa !5
  %13 = call zeroext i1 @ush_autocomp_check_for_next(ptr noundef %12)
  %14 = zext i1 %13 to i32
  %15 = icmp ne i32 %14, 0
  br i1 %15, label %16, label %17

16:                                               ; preds = %11
  br label %28

17:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  store ptr null, ptr %3, align 8, !tbaa !5
  %18 = load ptr, ptr %2, align 8, !tbaa !5
  %19 = call zeroext i1 @ush_autocomp_process_file_prepare(ptr noundef %18, ptr noundef %3)
  %20 = zext i1 %19 to i32
  %21 = icmp ne i32 %20, 0
  br i1 %21, label %22, label %23

22:                                               ; preds = %17
  store i32 1, ptr %4, align 4
  br label %26

23:                                               ; preds = %17
  %24 = load ptr, ptr %2, align 8, !tbaa !5
  %25 = load ptr, ptr %3, align 8, !tbaa !5
  call void @ush_autocomp_process_file_index(ptr noundef %24, ptr noundef %25)
  store i32 0, ptr %4, align 4
  br label %26

26:                                               ; preds = %23, %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  %27 = load i32, ptr %4, align 4
  switch i32 %27, label %29 [
    i32 0, label %28
    i32 1, label %28
  ]

28:                                               ; preds = %26, %26, %16, %9
  ret void

29:                                               ; preds = %26
  unreachable
}

declare void @ush_autocomp_check_for_finish(ptr noundef) #2

declare zeroext i1 @ush_autocomp_check_for_next(ptr noundef) #2

declare zeroext i1 @ush_autocomp_process_file_prepare(ptr noundef, ptr noundef) #2

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

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { "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, !6, i64 160}
!10 = !{!"ush_object", !6, i64 0, !11, i64 8, !11, i64 12, !11, i64 16, !6, i64 24, !12, i64 32, !12, i64 40, !11, i64 48, !12, i64 56, !12, i64 64, !12, i64 72, !13, i64 80, !6, i64 88, !6, i64 96, !6, i64 104, !14, i64 112, !6, i64 160, !6, i64 168, !6, i64 176, !12, i64 184, !12, i64 192, !6, i64 200, !12, i64 208, !11, i64 216, !11, i64 220, !6, i64 224, !6, i64 232, !6, i64 240, !12, i64 248, !12, i64 256, !12, i64 264}
!11 = !{!"int", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!"_Bool", !7, i64 0}
!14 = !{!"ush_node_object", !6, i64 0, !12, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}


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

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

; Function Attrs: nounwind uwtable
define dso_local void @ush_autocomp_state_candidates_process(ptr noundef %0) local_unnamed_addr #1 {
  %2 = alloca ptr, align 8
  %3 = getelementptr inbounds i8, ptr %0, i64 160
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = icmp eq ptr %4, null
  br i1 %5, label %6, label %7

6:                                                ; preds = %1
  tail call void @ush_autocomp_check_for_finish(ptr noundef nonnull %0) #3
  br label %14

7:                                                ; preds = %1
  %8 = tail call zeroext i1 @ush_autocomp_check_for_next(ptr noundef nonnull %0) #3
  br i1 %8, label %14, label %9

9:                                                ; preds = %7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #3
  store ptr null, ptr %2, align 8, !tbaa !14
  %10 = call zeroext i1 @ush_autocomp_process_file_prepare(ptr noundef nonnull %0, ptr noundef nonnull %2) #3
  br i1 %10, label %13, label %11

11:                                               ; preds = %9
  %12 = load ptr, ptr %2, align 8, !tbaa !14
  call void @ush_autocomp_process_file_index(ptr noundef nonnull %0, ptr noundef %12) #3
  br label %13

13:                                               ; preds = %9, %11
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #3
  br label %14

14:                                               ; preds = %7, %13, %6
  ret void
}

declare void @ush_autocomp_check_for_finish(ptr noundef) local_unnamed_addr #2

declare zeroext i1 @ush_autocomp_check_for_next(ptr noundef) local_unnamed_addr #2

declare zeroext i1 @ush_autocomp_process_file_prepare(ptr noundef, ptr noundef) local_unnamed_addr #2

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

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { "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 160}
!6 = !{!"ush_object", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !7, i64 24, !11, i64 32, !11, i64 40, !10, i64 48, !11, i64 56, !11, i64 64, !11, i64 72, !12, i64 80, !7, i64 88, !7, i64 96, !7, i64 104, !13, i64 112, !7, i64 160, !7, i64 168, !7, i64 176, !11, i64 184, !11, i64 192, !7, i64 200, !11, i64 208, !10, i64 216, !10, i64 220, !7, i64 224, !7, i64 232, !7, i64 240, !11, i64 248, !11, i64 256, !11, i64 264}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"long", !8, i64 0}
!12 = !{!"_Bool", !8, i64 0}
!13 = !{!"ush_node_object", !7, i64 0, !11, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40}
!14 = !{!7, !7, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass