; LLVM IR from cashapp/zipline :: zipline/native/quickjs (cutils)

; 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 }
%struct.DynBuf = type { ptr, i64, i64, i32, ptr, ptr }

; 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
declare dso_local i32 @dbuf_realloc(ptr noundef, i64 noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @dbuf_put(ptr noundef, ptr noundef, i64 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @dbuf_printf(ptr noundef %0, ptr noundef %1, ...) #1 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca [1 x %struct.__va_list_tag], align 16
  %7 = alloca [128 x i8], align 16
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #4
  call void @llvm.lifetime.start.p0(i64 128, ptr %7) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  %10 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %6, i64 0, i64 0
  call void @llvm.va_start.p0(ptr %10)
  %11 = getelementptr inbounds [128 x i8], ptr %7, i64 0, i64 0
  %12 = load ptr, ptr %5, align 8, !tbaa !5
  %13 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %6, i64 0, i64 0
  %14 = call i32 @vsnprintf(ptr noundef %11, i64 noundef 128, ptr noundef %12, ptr noundef %13) #4
  store i32 %14, ptr %8, align 4, !tbaa !9
  %15 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %6, i64 0, i64 0
  call void @llvm.va_end.p0(ptr %15)
  %16 = load i32, ptr %8, align 4, !tbaa !9
  %17 = sext i32 %16 to i64
  %18 = icmp ult i64 %17, 128
  br i1 %18, label %19, label %25

19:                                               ; preds = %2
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = getelementptr inbounds [128 x i8], ptr %7, i64 0, i64 0
  %22 = load i32, ptr %8, align 4, !tbaa !9
  %23 = sext i32 %22 to i64
  %24 = call i32 @dbuf_put(ptr noundef %20, ptr noundef %21, i64 noundef %23)
  store i32 %24, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %64

25:                                               ; preds = %2
  %26 = load ptr, ptr %4, align 8, !tbaa !5
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.DynBuf, ptr %27, i32 0, i32 1
  %29 = load i64, ptr %28, align 8, !tbaa !11
  %30 = load i32, ptr %8, align 4, !tbaa !9
  %31 = sext i32 %30 to i64
  %32 = add i64 %29, %31
  %33 = add i64 %32, 1
  %34 = call i32 @dbuf_realloc(ptr noundef %26, i64 noundef %33)
  %35 = icmp ne i32 %34, 0
  br i1 %35, label %36, label %37

36:                                               ; preds = %25
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %64

37:                                               ; preds = %25
  %38 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %6, i64 0, i64 0
  call void @llvm.va_start.p0(ptr %38)
  %39 = load ptr, ptr %4, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct.DynBuf, ptr %39, i32 0, i32 0
  %41 = load ptr, ptr %40, align 8, !tbaa !14
  %42 = load ptr, ptr %4, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct.DynBuf, ptr %42, i32 0, i32 1
  %44 = load i64, ptr %43, align 8, !tbaa !11
  %45 = getelementptr inbounds i8, ptr %41, i64 %44
  %46 = load ptr, ptr %4, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct.DynBuf, ptr %46, i32 0, i32 2
  %48 = load i64, ptr %47, align 8, !tbaa !15
  %49 = load ptr, ptr %4, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.DynBuf, ptr %49, i32 0, i32 1
  %51 = load i64, ptr %50, align 8, !tbaa !11
  %52 = sub i64 %48, %51
  %53 = load ptr, ptr %5, align 8, !tbaa !5
  %54 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %6, i64 0, i64 0
  %55 = call i32 @vsnprintf(ptr noundef %45, i64 noundef %52, ptr noundef %53, ptr noundef %54) #4
  %56 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %6, i64 0, i64 0
  call void @llvm.va_end.p0(ptr %56)
  %57 = load i32, ptr %8, align 4, !tbaa !9
  %58 = sext i32 %57 to i64
  %59 = load ptr, ptr %4, align 8, !tbaa !5
  %60 = getelementptr inbounds %struct.DynBuf, ptr %59, i32 0, i32 1
  %61 = load i64, ptr %60, align 8, !tbaa !11
  %62 = add i64 %61, %58
  store i64 %62, ptr %60, align 8, !tbaa !11
  br label %63

63:                                               ; preds = %37
  store i32 0, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %64

64:                                               ; preds = %63, %36, %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 128, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #4
  %65 = load i32, ptr %3, align 4
  ret i32 %65
}

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

; Function Attrs: nounwind
declare i32 @vsnprintf(ptr noundef, i64 noundef, ptr noundef, ptr noundef) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.va_end.p0(ptr) #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 = { nocallback nofree nosync nounwind willreturn }
attributes #3 = { 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 #4 = { 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, !13, i64 8}
!12 = !{!"DynBuf", !6, i64 0, !13, i64 8, !13, i64 16, !10, i64 24, !6, i64 32, !6, i64 40}
!13 = !{!"long", !7, i64 0}
!14 = !{!12, !6, i64 0}
!15 = !{!12, !13, i64 16}


; 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 }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @dbuf_realloc(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @dbuf_put(ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local i32 @dbuf_printf(ptr noundef %0, ptr nocapture noundef readonly %1, ...) local_unnamed_addr #1 {
  %3 = alloca [1 x %struct.__va_list_tag], align 16
  %4 = alloca [128 x i8], align 16
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #4
  call void @llvm.lifetime.start.p0(i64 128, ptr nonnull %4) #4
  call void @llvm.va_start.p0(ptr nonnull %3)
  %5 = call i32 @vsnprintf(ptr noundef nonnull %4, i64 noundef 128, ptr noundef %1, ptr noundef nonnull %3) #4
  call void @llvm.va_end.p0(ptr nonnull %3)
  %6 = sext i32 %5 to i64
  %7 = icmp ult i32 %5, 128
  br i1 %7, label %8, label %10

8:                                                ; preds = %2
  %9 = call i32 @dbuf_put(ptr noundef %0, ptr noundef nonnull %4, i64 noundef %6)
  br label %26

10:                                               ; preds = %2
  %11 = getelementptr inbounds i8, ptr %0, i64 8
  %12 = load i64, ptr %11, align 8, !tbaa !5
  %13 = add nsw i64 %6, 1
  %14 = add i64 %13, %12
  %15 = call i32 @dbuf_realloc(ptr noundef %0, i64 noundef %14)
  %.not = icmp eq i32 %15, 0
  br i1 %.not, label %16, label %26

16:                                               ; preds = %10
  call void @llvm.va_start.p0(ptr nonnull %3)
  %17 = load ptr, ptr %0, align 8, !tbaa !12
  %18 = load i64, ptr %11, align 8, !tbaa !5
  %19 = getelementptr inbounds i8, ptr %17, i64 %18
  %20 = getelementptr inbounds i8, ptr %0, i64 16
  %21 = load i64, ptr %20, align 8, !tbaa !13
  %22 = sub i64 %21, %18
  %23 = call i32 @vsnprintf(ptr noundef %19, i64 noundef %22, ptr noundef %1, ptr noundef nonnull %3) #4
  call void @llvm.va_end.p0(ptr nonnull %3)
  %24 = load i64, ptr %11, align 8, !tbaa !5
  %25 = add i64 %24, %6
  store i64 %25, ptr %11, align 8, !tbaa !5
  br label %26

26:                                               ; preds = %10, %16, %8
  %.0 = phi i32 [ %9, %8 ], [ 0, %16 ], [ -1, %10 ]
  call void @llvm.lifetime.end.p0(i64 128, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #4
  ret i32 %.0
}

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

; Function Attrs: nofree nounwind
declare noundef i32 @vsnprintf(ptr nocapture noundef, i64 noundef, ptr nocapture noundef readonly, ptr noundef) local_unnamed_addr #3

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

attributes #0 = { mustprogress 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 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #3 = { 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 #4 = { 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, !10, i64 8}
!6 = !{!"DynBuf", !7, i64 0, !10, i64 8, !10, i64 16, !11, i64 24, !7, i64 32, !7, i64 40}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!6, !7, i64 0}
!13 = !{!6, !10, i64 16}


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