; 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

; 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 ptr @XLog_ThrowPtr(ptr noundef %0, ptr noundef %1, ...) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca [1 x %struct.__va_list_tag], align 16
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %10 = load volatile i32, ptr @g_bInit, align 4, !tbaa !9
  %11 = icmp ne i32 %10, 0
  br i1 %11, label %14, label %12

12:                                               ; preds = %2
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %13, ptr %3, align 8
  br label %35

14:                                               ; preds = %2
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = icmp eq ptr %15, null
  br i1 %16, label %17, label %20

17:                                               ; preds = %14
  %18 = call ptr @XSTR_Error()
  call void (i32, i8, ptr, ...) @XLog_Display(i32 noundef 64, i8 noundef zeroext 1, ptr noundef @.str, ptr noundef %18)
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %19, ptr %3, align 8
  br label %35

20:                                               ; preds = %14
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  store i64 0, ptr %6, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #6
  %21 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %7, i64 0, i64 0
  call void @llvm.va_start.p0(ptr %21)
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %22 = load ptr, ptr %5, align 8, !tbaa !5
  %23 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %7, i64 0, i64 0
  %24 = call ptr @xstracpyargs(ptr noundef %22, ptr noundef %23, ptr noundef %6)
  store ptr %24, ptr %8, align 8, !tbaa !5
  %25 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %7, i64 0, i64 0
  call void @llvm.va_end.p0(ptr %25)
  %26 = load ptr, ptr %8, align 8, !tbaa !5
  %27 = icmp ne ptr %26, null
  br i1 %27, label %30, label %28

28:                                               ; preds = %20
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %29, ptr %3, align 8
  store i32 1, ptr %9, align 4
  br label %34

30:                                               ; preds = %20
  %31 = load ptr, ptr %8, align 8, !tbaa !5
  call void (i32, i8, ptr, ...) @XLog_Display(i32 noundef 64, i8 noundef zeroext 1, ptr noundef @.str, ptr noundef %31)
  %32 = load ptr, ptr %8, align 8, !tbaa !5
  call void @free(ptr noundef %32) #6
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %33, ptr %3, align 8
  store i32 1, ptr %9, align 4
  br label %34

34:                                               ; preds = %30, %28
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  br label %35

35:                                               ; preds = %34, %17, %12
  %36 = load ptr, ptr %3, align 8
  ret ptr %36
}

; 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 = !{!"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}
!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

; 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 ptr @XLog_ThrowPtr(ptr noundef readnone 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 %14, label %6

6:                                                ; preds = %2
  %7 = icmp eq ptr %1, null
  br i1 %7, label %8, label %10

8:                                                ; preds = %6
  %9 = tail call ptr @XSTR_Error()
  tail call void (i32, i8, ptr, ...) @XLog_Display(i32 noundef 64, i8 noundef zeroext 1, ptr noundef nonnull @.str, ptr noundef %9)
  br label %14

10:                                               ; 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)
  %11 = 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)
  %.not11 = icmp eq ptr %11, null
  br i1 %.not11, label %13, label %12

12:                                               ; preds = %10
  call void (i32, i8, ptr, ...) @XLog_Display(i32 noundef 64, i8 noundef zeroext 1, ptr noundef nonnull @.str, ptr noundef nonnull %11)
  call void @free(ptr noundef nonnull %11) #6
  br label %13

13:                                               ; preds = %10, %12
  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 %14

14:                                               ; preds = %2, %13, %8
  ret ptr %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