; 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"

%struct.fs_map = type { ptr, ptr, i64 }

@stderr = external global ptr, align 8
@.str.1 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [47 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

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

; Function Attrs: nounwind uwtable
define dso_local ptr @fs_map(ptr noundef %0) #3 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  %6 = call noalias ptr @calloc(i64 noundef 1, i64 noundef 24) #7
  store ptr %6, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8, !tbaa !5
  %8 = call ptr @sdsnew(ptr noundef %7)
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.fs_map, ptr %9, i32 0, i32 0
  store ptr %8, ptr %10, align 8, !tbaa !9
  %11 = load ptr, ptr %4, align 8, !tbaa !5
  %12 = call i32 @fs_map_internal(ptr noundef %11)
  %13 = icmp eq i32 %12, 0
  br i1 %13, label %28, label %14

14:                                               ; preds = %1
  %15 = load ptr, ptr @stderr, align 8, !tbaa !5
  %16 = call ptr @__errno_location() #8
  %17 = load i32, ptr %16, align 4, !tbaa !12
  %18 = icmp eq i32 %17, 0
  br i1 %18, label %19, label %20

19:                                               ; preds = %14
  br label %24

20:                                               ; preds = %14
  %21 = call ptr @__errno_location() #8
  %22 = load i32, ptr %21, align 4, !tbaa !12
  %23 = call ptr @strerror(i32 noundef %22) #6
  br label %24

24:                                               ; preds = %20, %19
  %25 = phi ptr [ @.str.4, %19 ], [ %23, %20 ]
  %26 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %15, ptr noundef @.str.7, ptr noundef @.str.1, i32 noundef 92, ptr noundef %25) #6
  %27 = call ptr @__errno_location() #8
  store i32 0, ptr %27, align 4, !tbaa !12
  br label %30

28:                                               ; preds = %1
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %29, ptr %2, align 8
  store i32 1, ptr %5, align 4
  br label %39

30:                                               ; preds = %24
  %31 = load ptr, ptr %4, align 8, !tbaa !5
  %32 = icmp ne ptr %31, null
  br i1 %32, label %33, label %38

33:                                               ; preds = %30
  %34 = load ptr, ptr %4, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct.fs_map, ptr %34, i32 0, i32 0
  %36 = load ptr, ptr %35, align 8, !tbaa !9
  call void @sdsfree(ptr noundef %36)
  %37 = load ptr, ptr %4, align 8, !tbaa !5
  call void @free(ptr noundef %37) #6
  br label %38

38:                                               ; preds = %33, %30
  store ptr null, ptr %2, align 8
  store i32 1, ptr %5, align 4
  br label %39

39:                                               ; preds = %38, %28
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  %40 = load ptr, ptr %2, align 8
  ret ptr %40
}

; Function Attrs: nounwind allocsize(0,1)
declare noalias ptr @calloc(i64 noundef, i64 noundef) #4

declare ptr @sdsnew(ptr noundef) #5

; Function Attrs: nounwind uwtable
declare hidden i32 @fs_map_internal(ptr noundef) #3

declare void @sdsfree(ptr noundef) #5

; Function Attrs: nounwind
declare void @free(ptr 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 = { 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 allocsize(0,1) "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 = { "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 }
attributes #7 = { nounwind allocsize(0,1) }
attributes #8 = { nounwind willreturn memory(none) }

!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 0}
!10 = !{!"fs_map", !6, i64 0, !6, i64 8, !11, i64 16}
!11 = !{!"long", !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"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.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [47 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: nounwind
declare ptr @strerror(i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local noundef ptr @fs_map(ptr noundef %0) local_unnamed_addr #3 {
  %2 = tail call noalias dereferenceable_or_null(24) ptr @calloc(i64 noundef 1, i64 noundef 24) #7
  %3 = tail call ptr @sdsnew(ptr noundef %0) #8
  store ptr %3, ptr %2, align 8, !tbaa !5
  %4 = tail call i32 @fs_map_internal(ptr noundef nonnull %2)
  %5 = icmp eq i32 %4, 0
  br i1 %5, label %17, label %6

6:                                                ; preds = %1
  %7 = load ptr, ptr @stderr, align 8, !tbaa !11
  %8 = tail call ptr @__errno_location() #9
  %9 = load i32, ptr %8, align 4, !tbaa !12
  %10 = icmp eq i32 %9, 0
  br i1 %10, label %13, label %11

11:                                               ; preds = %6
  %12 = tail call ptr @strerror(i32 noundef %9) #8
  br label %13

13:                                               ; preds = %6, %11
  %14 = phi ptr [ %12, %11 ], [ @.str.4, %6 ]
  %15 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %7, ptr noundef nonnull @.str.7, ptr noundef nonnull @.str.1, i32 noundef 92, ptr noundef %14) #10
  store i32 0, ptr %8, align 4, !tbaa !12
  %16 = load ptr, ptr %2, align 8, !tbaa !5
  tail call void @sdsfree(ptr noundef %16) #8
  tail call void @free(ptr noundef nonnull %2) #8
  br label %17

17:                                               ; preds = %1, %13
  %.0 = phi ptr [ null, %13 ], [ %2, %1 ]
  ret ptr %.0
}

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @calloc(i64 noundef, i64 noundef) local_unnamed_addr #4

declare ptr @sdsnew(ptr noundef) local_unnamed_addr #5

; Function Attrs: nounwind uwtable
declare hidden i32 @fs_map_internal(ptr noundef) local_unnamed_addr #3

declare void @sdsfree(ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #6

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 = { 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 #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 = { mustprogress nofree nounwind willreturn allockind("alloc,zeroed") allocsize(0,1) memory(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 #5 = { "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 = { 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 #7 = { nounwind allocsize(0,1) }
attributes #8 = { nounwind }
attributes #9 = { nounwind willreturn memory(none) }
attributes #10 = { 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, !7, i64 0}
!6 = !{!"fs_map", !7, i64 0, !7, i64 8, !10, i64 16}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !8, i64 0}


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