; LLVM IR from jspd-group/pegit :: src (status)

; 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"

@root = external dso_local global ptr, align 8
@.str.7 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local i32 @status(ptr noundef) #0

; Function Attrs: nounwind willreturn memory(read)
declare i32 @strcmp(ptr noundef, ptr noundef) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @status_main(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  %6 = load i32, ptr %4, align 4, !tbaa !5
  %7 = icmp sgt i32 %6, 1
  br i1 %7, label %8, label %23

8:                                                ; preds = %2
  %9 = load ptr, ptr %5, align 8, !tbaa !9
  %10 = getelementptr inbounds ptr, ptr %9, i64 1
  %11 = load ptr, ptr %10, align 8, !tbaa !9
  %12 = call i32 @strcmp(ptr noundef %11, ptr noundef @.str.14) #2
  %13 = icmp ne i32 %12, 0
  br i1 %13, label %17, label %14

14:                                               ; preds = %8
  %15 = call i32 @status(ptr noundef @.str.7)
  %16 = load ptr, ptr @root, align 8, !tbaa !9
  call void @print_status_html(ptr noundef %16)
  store i32 0, ptr %3, align 4
  br label %27

17:                                               ; preds = %8
  %18 = load ptr, ptr %5, align 8, !tbaa !9
  %19 = getelementptr inbounds ptr, ptr %18, i64 1
  %20 = load ptr, ptr %19, align 8, !tbaa !9
  %21 = call i32 @status(ptr noundef %20)
  br label %22

22:                                               ; preds = %17
  br label %25

23:                                               ; preds = %2
  %24 = call i32 @status(ptr noundef @.str.7)
  br label %25

25:                                               ; preds = %23, %22
  %26 = load ptr, ptr @root, align 8, !tbaa !9
  call void @print_status(ptr noundef %26)
  store i32 0, ptr %3, align 4
  br label %27

27:                                               ; preds = %25, %14
  %28 = load i32, ptr %3, align 4
  ret i32 %28
}

; Function Attrs: nounwind uwtable
declare dso_local void @print_status_html(ptr noundef) #0

; Function Attrs: nounwind uwtable
declare dso_local void @print_status(ptr noundef) #0

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 = { nounwind willreturn memory(read) "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 willreturn memory(read) }

!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}


; 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"

@root = external dso_local local_unnamed_addr global ptr, align 8
@.str.7 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local i32 @status(ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @status_main(i32 noundef %0, ptr nocapture noundef readonly %1) local_unnamed_addr #0 {
  %3 = icmp sgt i32 %0, 1
  br i1 %3, label %4, label %13

4:                                                ; preds = %2
  %5 = getelementptr inbounds i8, ptr %1, i64 8
  %6 = load ptr, ptr %5, align 8, !tbaa !5
  %7 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %6, ptr noundef nonnull dereferenceable(1) @.str.14) #2
  %.not = icmp eq i32 %7, 0
  br i1 %.not, label %8, label %11

8:                                                ; preds = %4
  %9 = tail call i32 @status(ptr noundef nonnull @.str.7)
  %10 = load ptr, ptr @root, align 8, !tbaa !5
  tail call void @print_status_html(ptr noundef %10)
  br label %17

11:                                               ; preds = %4
  %12 = tail call i32 @status(ptr noundef %6)
  br label %15

13:                                               ; preds = %2
  %14 = tail call i32 @status(ptr noundef nonnull @.str.7)
  br label %15

15:                                               ; preds = %13, %11
  %16 = load ptr, ptr @root, align 8, !tbaa !5
  tail call void @print_status(ptr noundef %16)
  br label %17

17:                                               ; preds = %15, %8
  ret i32 0
}

; Function Attrs: nounwind uwtable
declare dso_local void @print_status_html(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local void @print_status(ptr noundef) local_unnamed_addr #0

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 nofree nounwind willreturn memory(argmem: read) "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 willreturn memory(read) }

!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"}


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