; LLVM IR from ibr-ds/STANlite :: Enclave/sqlite (vdbeapi)

; 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.Vdbe = type { ptr, ptr, ptr, ptr, i16, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i64, i32, i16, i8, i8, i16, i32, i32, [5 x i32], ptr, ptr, ptr, ptr, i32, i32, ptr, ptr }

; Function Attrs: nounwind uwtable
define dso_local i32 @sqlite3VdbeParameterIndex(ptr noundef %0, ptr noundef %1, i32 noundef %2) #0 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i32 %2, ptr %7, align 4, !tbaa !9
  %8 = load ptr, ptr %5, align 8, !tbaa !5
  %9 = icmp eq ptr %8, null
  br i1 %9, label %13, label %10

10:                                               ; preds = %3
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  %12 = icmp eq ptr %11, null
  br i1 %12, label %13, label %14

13:                                               ; preds = %10, %3
  store i32 0, ptr %4, align 4
  br label %21

14:                                               ; preds = %10
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.Vdbe, ptr %15, i32 0, i32 25
  %17 = load ptr, ptr %16, align 8, !tbaa !11
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  %19 = load i32, ptr %7, align 4, !tbaa !9
  %20 = call i32 @sqlite3VListNameToNum(ptr noundef %17, ptr noundef %18, i32 noundef %19)
  store i32 %20, ptr %4, align 4
  br label %21

21:                                               ; preds = %14, %13
  %22 = load i32, ptr %4, align 4
  ret i32 %22
}

declare i32 @sqlite3VListNameToNum(ptr noundef, ptr noundef, i32 noundef) #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" }

!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, !6, i64 168}
!12 = !{!"Vdbe", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !13, i64 32, !10, i64 36, !10, i64 40, !10, i64 44, !10, i64 48, !10, i64 52, !10, i64 56, !10, i64 60, !10, i64 64, !14, i64 72, !14, i64 80, !14, i64 88, !14, i64 96, !6, i64 104, !6, i64 112, !6, i64 120, !6, i64 128, !6, i64 136, !6, i64 144, !6, i64 152, !6, i64 160, !6, i64 168, !14, i64 176, !10, i64 184, !13, i64 188, !7, i64 190, !7, i64 191, !10, i64 192, !10, i64 192, !10, i64 192, !10, i64 192, !10, i64 192, !10, i64 192, !10, i64 192, !10, i64 193, !10, i64 193, !10, i64 196, !10, i64 200, !7, i64 204, !6, i64 224, !6, i64 232, !6, i64 240, !6, i64 248, !10, i64 256, !10, i64 260, !6, i64 264, !6, i64 272}
!13 = !{!"short", !7, i64 0}
!14 = !{!"long 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"

; Function Attrs: nounwind uwtable
define dso_local i32 @sqlite3VdbeParameterIndex(ptr noundef readonly %0, ptr noundef %1, i32 noundef %2) local_unnamed_addr #0 {
  %4 = icmp eq ptr %0, null
  %5 = icmp eq ptr %1, null
  %or.cond = or i1 %4, %5
  br i1 %or.cond, label %10, label %6

6:                                                ; preds = %3
  %7 = getelementptr inbounds i8, ptr %0, i64 168
  %8 = load ptr, ptr %7, align 8, !tbaa !5
  %9 = tail call i32 @sqlite3VListNameToNum(ptr noundef %8, ptr noundef nonnull %1, i32 noundef %2) #2
  br label %10

10:                                               ; preds = %3, %6
  %.0 = phi i32 [ %9, %6 ], [ 0, %3 ]
  ret i32 %.0
}

declare i32 @sqlite3VListNameToNum(ptr noundef, ptr 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)"}
!5 = !{!6, !7, i64 168}
!6 = !{!"Vdbe", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !10, i64 32, !11, i64 36, !11, i64 40, !11, i64 44, !11, i64 48, !11, i64 52, !11, i64 56, !11, i64 60, !11, i64 64, !12, i64 72, !12, i64 80, !12, i64 88, !12, i64 96, !7, i64 104, !7, i64 112, !7, i64 120, !7, i64 128, !7, i64 136, !7, i64 144, !7, i64 152, !7, i64 160, !7, i64 168, !12, i64 176, !11, i64 184, !10, i64 188, !8, i64 190, !8, i64 191, !11, i64 192, !11, i64 192, !11, i64 192, !11, i64 192, !11, i64 192, !11, i64 192, !11, i64 192, !11, i64 193, !11, i64 193, !11, i64 196, !11, i64 200, !8, i64 204, !7, i64 224, !7, i64 232, !7, i64 240, !7, i64 248, !11, i64 256, !11, i64 260, !7, i64 264, !7, i64 272}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"short", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!"long long", !8, i64 0}


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