; LLVM IR from adventure-db/adventure :: src/util (fs)

; 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"

@stderr = external global ptr, align 8
@.str.1 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [50 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [50 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [29 x i8], align 1

; Function Attrs: nounwind willreturn memory(none)
declare ptr @__errno_location() #0

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #1

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

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

declare i32 @open(ptr noundef, i32 noundef, ...) #3

; Function Attrs: nounwind
declare i32 @ftruncate(i32 noundef, i64 noundef) #1

declare i32 @close(i32 noundef) #3

; Function Attrs: nounwind uwtable
define dso_local i32 @fs_resize_file(ptr noundef %0, i64 noundef %1) #4 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  %9 = call ptr @__errno_location() #5
  store i32 0, ptr %9, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = call i32 (ptr, i32, ...) @open(ptr noundef %10, i32 noundef 1, i32 noundef 448)
  store i32 %11, ptr %6, align 4, !tbaa !11
  %12 = call ptr @__errno_location() #5
  %13 = load i32, ptr %12, align 4, !tbaa !11
  %14 = icmp eq i32 %13, 0
  br i1 %14, label %29, label %15

15:                                               ; preds = %2
  %16 = load ptr, ptr @stderr, align 8, !tbaa !5
  %17 = call ptr @__errno_location() #5
  %18 = load i32, ptr %17, align 4, !tbaa !11
  %19 = icmp eq i32 %18, 0
  br i1 %19, label %20, label %21

20:                                               ; preds = %15
  br label %25

21:                                               ; preds = %15
  %22 = call ptr @__errno_location() #5
  %23 = load i32, ptr %22, align 4, !tbaa !11
  %24 = call ptr @strerror(i32 noundef %23) #6
  br label %25

25:                                               ; preds = %21, %20
  %26 = phi ptr [ @.str.4, %20 ], [ %24, %21 ]
  %27 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %16, ptr noundef @.str.3, ptr noundef @.str.1, i32 noundef 50, ptr noundef %26) #6
  %28 = call ptr @__errno_location() #5
  store i32 0, ptr %28, align 4, !tbaa !11
  br label %53

29:                                               ; preds = %2
  %30 = load i32, ptr %6, align 4, !tbaa !11
  %31 = load i64, ptr %5, align 8, !tbaa !9
  %32 = call i32 @ftruncate(i32 noundef %30, i64 noundef %31) #6
  %33 = call ptr @__errno_location() #5
  %34 = load i32, ptr %33, align 4, !tbaa !11
  %35 = icmp eq i32 %34, 0
  br i1 %35, label %50, label %36

36:                                               ; preds = %29
  %37 = load ptr, ptr @stderr, align 8, !tbaa !5
  %38 = call ptr @__errno_location() #5
  %39 = load i32, ptr %38, align 4, !tbaa !11
  %40 = icmp eq i32 %39, 0
  br i1 %40, label %41, label %42

41:                                               ; preds = %36
  br label %46

42:                                               ; preds = %36
  %43 = call ptr @__errno_location() #5
  %44 = load i32, ptr %43, align 4, !tbaa !11
  %45 = call ptr @strerror(i32 noundef %44) #6
  br label %46

46:                                               ; preds = %42, %41
  %47 = phi ptr [ @.str.4, %41 ], [ %45, %42 ]
  %48 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %37, ptr noundef @.str.5, ptr noundef @.str.1, i32 noundef 52, ptr noundef %47) #6
  %49 = call ptr @__errno_location() #5
  store i32 0, ptr %49, align 4, !tbaa !11
  br label %53

50:                                               ; preds = %29
  %51 = load i32, ptr %6, align 4, !tbaa !11
  %52 = call i32 @close(i32 noundef %51)
  store i32 0, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %70

53:                                               ; preds = %46, %25
  %54 = load ptr, ptr @stderr, align 8, !tbaa !5
  %55 = call ptr @__errno_location() #5
  %56 = load i32, ptr %55, align 4, !tbaa !11
  %57 = call ptr @__errno_location() #5
  %58 = load i32, ptr %57, align 4, !tbaa !11
  %59 = call ptr @strerror(i32 noundef %58) #6
  %60 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %54, ptr noundef @.str.6, ptr noundef @.str.1, i32 noundef 57, i32 noundef %56, ptr noundef %59) #6
  %61 = call ptr @__errno_location() #5
  %62 = load i32, ptr %61, align 4, !tbaa !11
  store i32 %62, ptr %8, align 4, !tbaa !11
  %63 = load i32, ptr %6, align 4, !tbaa !11
  %64 = icmp ne i32 %63, 0
  br i1 %64, label %65, label %68

65:                                               ; preds = %53
  %66 = load i32, ptr %6, align 4, !tbaa !11
  %67 = call i32 @close(i32 noundef %66)
  br label %68

68:                                               ; preds = %65, %53
  %69 = load i32, ptr %8, align 4, !tbaa !11
  store i32 %69, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %70

70:                                               ; preds = %68, %50
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  %71 = load i32, ptr %3, align 4
  ret i32 %71
}

; Function Attrs: nounwind
declare ptr @strerror(i32 noundef) #1

attributes #0 = { nounwind willreturn memory(none) "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 = { 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { "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 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 willreturn memory(none) }
attributes #6 = { 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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !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"

@stderr = external local_unnamed_addr global ptr, align 8
@.str.1 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [50 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [50 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [29 x i8], align 1

; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none)
declare ptr @__errno_location() local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: nofree
declare noundef i32 @open(ptr nocapture noundef readonly, i32 noundef, ...) local_unnamed_addr #2

; Function Attrs: nounwind
declare i32 @ftruncate(i32 noundef, i64 noundef) local_unnamed_addr #3

declare i32 @close(i32 noundef) local_unnamed_addr #4

; Function Attrs: nounwind uwtable
define dso_local i32 @fs_resize_file(ptr nocapture noundef readonly %0, i64 noundef %1) local_unnamed_addr #5 {
  %3 = tail call ptr @__errno_location() #6
  store i32 0, ptr %3, align 4, !tbaa !5
  %4 = tail call i32 (ptr, i32, ...) @open(ptr noundef %0, i32 noundef 1, i32 noundef 448) #7
  %5 = load i32, ptr %3, align 4, !tbaa !5
  %6 = icmp eq i32 %5, 0
  br i1 %6, label %11, label %7

7:                                                ; preds = %2
  %8 = load ptr, ptr @stderr, align 8, !tbaa !9
  %9 = tail call ptr @strerror(i32 noundef %5) #7
  %10 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %8, ptr noundef nonnull @.str.3, ptr noundef nonnull @.str.1, i32 noundef 50, ptr noundef %9) #8
  br label %19

11:                                               ; preds = %2
  %12 = tail call i32 @ftruncate(i32 noundef %4, i64 noundef %1) #7
  %13 = load i32, ptr %3, align 4, !tbaa !5
  %14 = icmp eq i32 %13, 0
  br i1 %14, label %.sink.split, label %15

15:                                               ; preds = %11
  %16 = load ptr, ptr @stderr, align 8, !tbaa !9
  %17 = tail call ptr @strerror(i32 noundef %13) #7
  %18 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %16, ptr noundef nonnull @.str.5, ptr noundef nonnull @.str.1, i32 noundef 52, ptr noundef %17) #8
  br label %19

19:                                               ; preds = %15, %7
  store i32 0, ptr %3, align 4, !tbaa !5
  %20 = load ptr, ptr @stderr, align 8, !tbaa !9
  %21 = tail call ptr @strerror(i32 noundef 0) #7
  %22 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %20, ptr noundef nonnull @.str.6, ptr noundef nonnull @.str.1, i32 noundef 57, i32 noundef 0, ptr noundef %21) #8
  %23 = load i32, ptr %3, align 4, !tbaa !5
  %.not = icmp eq i32 %4, 0
  br i1 %.not, label %25, label %.sink.split

.sink.split:                                      ; preds = %19, %11
  %.0.ph = phi i32 [ 0, %11 ], [ %23, %19 ]
  %24 = tail call i32 @close(i32 noundef %4) #7
  br label %25

25:                                               ; preds = %.sink.split, %19
  %.0 = phi i32 [ %23, %19 ], [ %.0.ph, %.sink.split ]
  ret i32 %.0
}

; Function Attrs: nounwind
declare ptr @strerror(i32 noundef) local_unnamed_addr #3

attributes #0 = { mustprogress nofree nosync nounwind willreturn memory(none) "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 = { 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 #2 = { nofree "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 = { "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 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 #6 = { nounwind willreturn memory(none) }
attributes #7 = { nounwind }
attributes #8 = { cold 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}


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