; LLVM IR from adventure-db/adventure :: lib/linenoise (linenoise)

; 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.linenoiseState = type { i32, i32, ptr, i64, ptr, i64, i64, i64, i64, i64, i64, i32 }

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memmove.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1 immarg) #1

; Function Attrs: nounwind uwtable
define dso_local void @linenoiseEditDelete(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds %struct.linenoiseState, ptr %3, i32 0, i32 8
  %5 = load i64, ptr %4, align 8, !tbaa !9
  %6 = icmp ugt i64 %5, 0
  br i1 %6, label %7, label %51

7:                                                ; preds = %1
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  %9 = getelementptr inbounds %struct.linenoiseState, ptr %8, i32 0, i32 6
  %10 = load i64, ptr %9, align 8, !tbaa !13
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.linenoiseState, ptr %11, i32 0, i32 8
  %13 = load i64, ptr %12, align 8, !tbaa !9
  %14 = icmp ult i64 %10, %13
  br i1 %14, label %15, label %51

15:                                               ; preds = %7
  %16 = load ptr, ptr %2, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.linenoiseState, ptr %16, i32 0, i32 2
  %18 = load ptr, ptr %17, align 8, !tbaa !14
  %19 = load ptr, ptr %2, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.linenoiseState, ptr %19, i32 0, i32 6
  %21 = load i64, ptr %20, align 8, !tbaa !13
  %22 = getelementptr inbounds i8, ptr %18, i64 %21
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.linenoiseState, ptr %23, i32 0, i32 2
  %25 = load ptr, ptr %24, align 8, !tbaa !14
  %26 = load ptr, ptr %2, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct.linenoiseState, ptr %26, i32 0, i32 6
  %28 = load i64, ptr %27, align 8, !tbaa !13
  %29 = getelementptr inbounds i8, ptr %25, i64 %28
  %30 = getelementptr inbounds i8, ptr %29, i64 1
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.linenoiseState, ptr %31, i32 0, i32 8
  %33 = load i64, ptr %32, align 8, !tbaa !9
  %34 = load ptr, ptr %2, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct.linenoiseState, ptr %34, i32 0, i32 6
  %36 = load i64, ptr %35, align 8, !tbaa !13
  %37 = sub i64 %33, %36
  %38 = sub i64 %37, 1
  call void @llvm.memmove.p0.p0.i64(ptr align 1 %22, ptr align 1 %30, i64 %38, i1 false)
  %39 = load ptr, ptr %2, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct.linenoiseState, ptr %39, i32 0, i32 8
  %41 = load i64, ptr %40, align 8, !tbaa !9
  %42 = add i64 %41, -1
  store i64 %42, ptr %40, align 8, !tbaa !9
  %43 = load ptr, ptr %2, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct.linenoiseState, ptr %43, i32 0, i32 2
  %45 = load ptr, ptr %44, align 8, !tbaa !14
  %46 = load ptr, ptr %2, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct.linenoiseState, ptr %46, i32 0, i32 8
  %48 = load i64, ptr %47, align 8, !tbaa !9
  %49 = getelementptr inbounds i8, ptr %45, i64 %48
  store i8 0, ptr %49, align 1, !tbaa !15
  %50 = load ptr, ptr %2, align 8, !tbaa !5
  call void @refreshLine(ptr noundef %50)
  br label %51

51:                                               ; preds = %15, %7, %1
  ret void
}

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 nounwind willreturn memory(argmem: readwrite) }

!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, !12, i64 56}
!10 = !{!"linenoiseState", !11, i64 0, !11, i64 4, !6, i64 8, !12, i64 16, !6, i64 24, !12, i64 32, !12, i64 40, !12, i64 48, !12, i64 56, !12, i64 64, !12, i64 72, !11, i64 80}
!11 = !{!"int", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!10, !12, i64 40}
!14 = !{!10, !6, i64 8}
!15 = !{!7, !7, i64 0}


; 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
declare hidden void @refreshLine(ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memmove.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1 immarg) #1

; Function Attrs: nounwind uwtable
define dso_local void @linenoiseEditDelete(ptr noundef %0) local_unnamed_addr #0 {
  %2 = getelementptr inbounds i8, ptr %0, i64 56
  %3 = load i64, ptr %2, align 8, !tbaa !5
  %.not = icmp eq i64 %3, 0
  br i1 %.not, label %19, label %4

4:                                                ; preds = %1
  %5 = getelementptr inbounds i8, ptr %0, i64 40
  %6 = load i64, ptr %5, align 8, !tbaa !12
  %7 = icmp ult i64 %6, %3
  br i1 %7, label %8, label %19

8:                                                ; preds = %4
  %9 = getelementptr inbounds i8, ptr %0, i64 8
  %10 = load ptr, ptr %9, align 8, !tbaa !13
  %11 = getelementptr inbounds i8, ptr %10, i64 %6
  %12 = getelementptr inbounds i8, ptr %11, i64 1
  %13 = xor i64 %6, -1
  %14 = add i64 %3, %13
  tail call void @llvm.memmove.p0.p0.i64(ptr align 1 %11, ptr nonnull align 1 %12, i64 %14, i1 false)
  %15 = load i64, ptr %2, align 8, !tbaa !5
  %16 = add i64 %15, -1
  store i64 %16, ptr %2, align 8, !tbaa !5
  %17 = load ptr, ptr %9, align 8, !tbaa !13
  %18 = getelementptr inbounds i8, ptr %17, i64 %16
  store i8 0, ptr %18, align 1, !tbaa !14
  tail call void @refreshLine(ptr noundef nonnull %0)
  br label %19

19:                                               ; preds = %8, %4, %1
  ret void
}

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 nounwind willreturn memory(argmem: readwrite) }

!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, !11, i64 56}
!6 = !{!"linenoiseState", !7, i64 0, !7, i64 4, !10, i64 8, !11, i64 16, !10, i64 24, !11, i64 32, !11, i64 40, !11, i64 48, !11, i64 56, !11, i64 64, !11, i64 72, !7, i64 80}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!"long", !8, i64 0}
!12 = !{!6, !11, i64 40}
!13 = !{!6, !10, i64 8}
!14 = !{!8, !8, i64 0}


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