; LLVM IR from kala13x/libxutils :: src/sys (log)

; 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.__va_list_tag = type { i32, i32, ptr, ptr }

@g_bInit = external hidden global i32, align 4
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [8 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local void @XLog_Display(i32 noundef, i8 noundef zeroext, ptr noundef, ...) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.va_start.p0(ptr) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.va_end.p0(ptr) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare ptr @xstracpyargs(ptr noundef, ptr noundef, ptr noundef) #3

; Function Attrs: nounwind
declare void @free(ptr noundef) #4

; Function Attrs: nounwind uwtable
define dso_local i32 @XLog_Throwe(i32 noundef %0, ptr noundef %1, ...) #0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  %9 = alloca [1 x %struct.__va_list_tag], align 16
  %10 = alloca ptr, align 8
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  %11 = load volatile i32, ptr @g_bInit, align 4, !tbaa !5
  %12 = icmp ne i32 %11, 0
  br i1 %12, label %15, label %13

13:                                               ; preds = %2
  %14 = load i32, ptr %4, align 4, !tbaa !5
  store i32 %14, ptr %3, align 4
  br label %44

15:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  %16 = load i32, ptr %4, align 4, !tbaa !5
  %17 = icmp sle i32 %16, 0
  %18 = zext i1 %17 to i64
  %19 = select i1 %17, i32 64, i32 1
  store i32 %19, ptr %6, align 4, !tbaa !5
  %20 = load ptr, ptr %5, align 8, !tbaa !9
  %21 = icmp eq ptr %20, null
  br i1 %21, label %22, label %26

22:                                               ; preds = %15
  %23 = load i32, ptr %6, align 4, !tbaa !5
  %24 = call ptr @XSTR_Error()
  call void (i32, i8, ptr, ...) @XLog_Display(i32 noundef %23, i8 noundef zeroext 1, ptr noundef @.str, ptr noundef %24)
  %25 = load i32, ptr %4, align 4, !tbaa !5
  store i32 %25, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %43

26:                                               ; preds = %15
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  store i64 0, ptr %8, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #6
  %27 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %9, i64 0, i64 0
  call void @llvm.va_start.p0(ptr %27)
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  %28 = load ptr, ptr %5, align 8, !tbaa !9
  %29 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %9, i64 0, i64 0
  %30 = call ptr @xstracpyargs(ptr noundef %28, ptr noundef %29, ptr noundef %8)
  store ptr %30, ptr %10, align 8, !tbaa !9
  %31 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %9, i64 0, i64 0
  call void @llvm.va_end.p0(ptr %31)
  %32 = load ptr, ptr %10, align 8, !tbaa !9
  %33 = icmp ne ptr %32, null
  br i1 %33, label %36, label %34

34:                                               ; preds = %26
  %35 = load i32, ptr %4, align 4, !tbaa !5
  store i32 %35, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %42

36:                                               ; preds = %26
  %37 = load i32, ptr %6, align 4, !tbaa !5
  %38 = load ptr, ptr %10, align 8, !tbaa !9
  %39 = call ptr @XSTR_Error()
  call void (i32, i8, ptr, ...) @XLog_Display(i32 noundef %37, i8 noundef zeroext 1, ptr noundef @.str.1, ptr noundef %38, ptr noundef %39)
  %40 = load ptr, ptr %10, align 8, !tbaa !9
  call void @free(ptr noundef %40) #6
  %41 = load i32, ptr %4, align 4, !tbaa !5
  store i32 %41, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %42

42:                                               ; preds = %36, %34
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %43

43:                                               ; preds = %42, %22
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %44

44:                                               ; preds = %43, %13
  %45 = load i32, ptr %3, align 4
  ret i32 %45
}

; Function Attrs: inlinehint nounwind uwtable
declare hidden ptr @XSTR_Error() #5

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nosync nounwind willreturn }
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 "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 = { inlinehint 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 }

!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}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !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"

%struct.__va_list_tag = type { i32, i32, ptr, ptr }

@g_bInit = external hidden global i32, align 4
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [8 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local void @XLog_Display(i32 noundef, i8 noundef zeroext, ptr noundef, ...) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.va_start.p0(ptr) #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.va_end.p0(ptr) #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare ptr @xstracpyargs(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #4

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @XLog_Throwe(i32 noundef returned %0, ptr noundef %1, ...) local_unnamed_addr #0 {
  %3 = alloca i64, align 8
  %4 = alloca [1 x %struct.__va_list_tag], align 16
  %5 = load volatile i32, ptr @g_bInit, align 4, !tbaa !5
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %17, label %6

6:                                                ; preds = %2
  %7 = icmp slt i32 %0, 1
  %8 = select i1 %7, i32 64, i32 1
  %9 = icmp eq ptr %1, null
  br i1 %9, label %10, label %12

10:                                               ; preds = %6
  %11 = tail call ptr @XSTR_Error()
  tail call void (i32, i8, ptr, ...) @XLog_Display(i32 noundef %8, i8 noundef zeroext 1, ptr noundef nonnull @.str, ptr noundef %11)
  br label %17

12:                                               ; preds = %6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  store i64 0, ptr %3, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #6
  call void @llvm.va_start.p0(ptr nonnull %4)
  %13 = call ptr @xstracpyargs(ptr noundef nonnull %1, ptr noundef nonnull %4, ptr noundef nonnull %3) #6
  call void @llvm.va_end.p0(ptr nonnull %4)
  %.not13 = icmp eq ptr %13, null
  br i1 %.not13, label %16, label %14

14:                                               ; preds = %12
  %15 = call ptr @XSTR_Error()
  call void (i32, i8, ptr, ...) @XLog_Display(i32 noundef %8, i8 noundef zeroext 1, ptr noundef nonnull @.str.1, ptr noundef nonnull %13, ptr noundef %15)
  call void @free(ptr noundef nonnull %13) #6
  br label %16

16:                                               ; preds = %12, %14
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  br label %17

17:                                               ; preds = %10, %16, %2
  ret i32 %0
}

; Function Attrs: inlinehint nounwind uwtable
declare hidden ptr @XSTR_Error() local_unnamed_addr #5

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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn }
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 = { 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 #5 = { inlinehint 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 }

!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 = !{!"long", !7, i64 0}


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