; LLVM IR from facebook/hermes :: API/hermes_sandbox/external (hermes_sandbox_impl_compiled_0)

; 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: 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 i32 @w2c_hermes_0x5F_syscall_openat(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) #1 {
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store i32 %1, ptr %7, align 4, !tbaa !9
  store i32 %2, ptr %8, align 4, !tbaa !9
  store i32 %3, ptr %9, align 4, !tbaa !9
  store i32 %4, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #3
  %15 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %15, ptr %11, align 4, !tbaa !9
  store i32 70719, ptr %12, align 4, !tbaa !9
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  %17 = load i32, ptr %11, align 4, !tbaa !9
  %18 = load i32, ptr %12, align 4, !tbaa !9
  %19 = call i32 @w2c_hermes_strcmp(ptr noundef %16, i32 noundef %17, i32 noundef %18)
  store i32 %19, ptr %11, align 4, !tbaa !9
  %20 = load i32, ptr %11, align 4, !tbaa !9
  %21 = icmp ne i32 %20, 0
  %22 = xor i1 %21, true
  %23 = zext i1 %22 to i32
  store i32 %23, ptr %11, align 4, !tbaa !9
  %24 = load i32, ptr %11, align 4, !tbaa !9
  %25 = icmp ne i32 %24, 0
  br i1 %25, label %26, label %27

26:                                               ; preds = %5
  store i32 0, ptr %11, align 4, !tbaa !9
  br label %54

27:                                               ; preds = %5
  %28 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %28, ptr %11, align 4, !tbaa !9
  store i32 22288, ptr %12, align 4, !tbaa !9
  %29 = load ptr, ptr %6, align 8, !tbaa !5
  %30 = load i32, ptr %11, align 4, !tbaa !9
  %31 = load i32, ptr %12, align 4, !tbaa !9
  %32 = call i32 @w2c_hermes_strcmp(ptr noundef %29, i32 noundef %30, i32 noundef %31)
  store i32 %32, ptr %11, align 4, !tbaa !9
  %33 = load i32, ptr %11, align 4, !tbaa !9
  %34 = icmp ne i32 %33, 0
  %35 = xor i1 %34, true
  %36 = zext i1 %35 to i32
  store i32 %36, ptr %11, align 4, !tbaa !9
  %37 = load i32, ptr %11, align 4, !tbaa !9
  %38 = icmp ne i32 %37, 0
  br i1 %38, label %39, label %40

39:                                               ; preds = %27
  store i32 1, ptr %11, align 4, !tbaa !9
  br label %54

40:                                               ; preds = %27
  store i32 -63, ptr %11, align 4, !tbaa !9
  store i32 2, ptr %12, align 4, !tbaa !9
  %41 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %41, ptr %13, align 4, !tbaa !9
  store i32 46049, ptr %14, align 4, !tbaa !9
  %42 = load ptr, ptr %6, align 8, !tbaa !5
  %43 = load i32, ptr %13, align 4, !tbaa !9
  %44 = load i32, ptr %14, align 4, !tbaa !9
  %45 = call i32 @w2c_hermes_strcmp(ptr noundef %42, i32 noundef %43, i32 noundef %44)
  store i32 %45, ptr %13, align 4, !tbaa !9
  %46 = load i32, ptr %13, align 4, !tbaa !9
  %47 = icmp ne i32 %46, 0
  br i1 %47, label %48, label %50

48:                                               ; preds = %40
  %49 = load i32, ptr %11, align 4, !tbaa !9
  br label %52

50:                                               ; preds = %40
  %51 = load i32, ptr %12, align 4, !tbaa !9
  br label %52

52:                                               ; preds = %50, %48
  %53 = phi i32 [ %49, %48 ], [ %51, %50 ]
  store i32 %53, ptr %11, align 4, !tbaa !9
  br label %54

54:                                               ; preds = %52, %39, %26
  %55 = load i32, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #3
  ret i32 %55
}

declare i32 @w2c_hermes_strcmp(ptr noundef, i32 noundef, i32 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, !10, i64 0}
!10 = !{!"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"

; Function Attrs: nounwind uwtable
define dso_local range(i32 -63, 3) i32 @w2c_hermes_0x5F_syscall_openat(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4) local_unnamed_addr #0 {
  %6 = tail call i32 @w2c_hermes_strcmp(ptr noundef %0, i32 noundef %2, i32 noundef 70719) #2
  %.not = icmp eq i32 %6, 0
  br i1 %.not, label %12, label %7

7:                                                ; preds = %5
  %8 = tail call i32 @w2c_hermes_strcmp(ptr noundef %0, i32 noundef %2, i32 noundef 22288) #2
  %.not19 = icmp eq i32 %8, 0
  br i1 %.not19, label %12, label %9

9:                                                ; preds = %7
  %10 = tail call i32 @w2c_hermes_strcmp(ptr noundef %0, i32 noundef %2, i32 noundef 46049) #2
  %.not20 = icmp eq i32 %10, 0
  %11 = select i1 %.not20, i32 2, i32 -63
  br label %12

12:                                               ; preds = %7, %5, %9
  %.0 = phi i32 [ %11, %9 ], [ 0, %5 ], [ 1, %7 ]
  ret i32 %.0
}

declare i32 @w2c_hermes_strcmp(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

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 = { "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: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass