; LLVM IR from zchrissirhcz/pixel :: src (px_filesystem)

; 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"

; Function Attrs: nounwind
declare i32 @access(ptr noundef, i32 noundef) #0

; Function Attrs: nounwind uwtable
define dso_local i32 @px_get_file_or_directory_state(ptr noundef %0) #1 {
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = call i32 @access(ptr noundef %4, i32 noundef 0) #2
  %6 = icmp ne i32 %5, -1
  br i1 %6, label %7, label %13

7:                                                ; preds = %1
  %8 = load ptr, ptr %3, align 8, !tbaa !5
  %9 = call i32 @access(ptr noundef %8, i32 noundef 2) #2
  %10 = icmp ne i32 %9, -1
  br i1 %10, label %11, label %12

11:                                               ; preds = %7
  store i32 1, ptr %2, align 4
  br label %14

12:                                               ; preds = %7
  store i32 2, ptr %2, align 4
  br label %14

13:                                               ; preds = %1
  store i32 3, ptr %2, align 4
  br label %14

14:                                               ; preds = %13, %12, %11
  %15 = load i32, ptr %2, align 4
  ret i32 %15
}

attributes #0 = { 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 #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 = { 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"}


; 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: nofree nounwind
declare noundef i32 @access(ptr nocapture noundef readonly, i32 noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind uwtable
define dso_local range(i32 1, 4) i32 @px_get_file_or_directory_state(ptr nocapture noundef readonly %0) local_unnamed_addr #1 {
  %2 = tail call i32 @access(ptr noundef %0, i32 noundef 0) #2
  %.not = icmp eq i32 %2, -1
  br i1 %.not, label %5, label %3

3:                                                ; preds = %1
  %4 = tail call i32 @access(ptr noundef %0, i32 noundef 2) #2
  %.not2 = icmp eq i32 %4, -1
  %. = select i1 %.not2, i32 2, i32 1
  br label %5

5:                                                ; preds = %1, %3
  %.0 = phi i32 [ %., %3 ], [ 3, %1 ]
  ret i32 %.0
}

attributes #0 = { 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 #1 = { nofree 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 = { 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)"}


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