; LLVM IR from tensorflow/tensorflow :: tensorflow/lite/c (common_internal)

; 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.TfLiteDelegate = type { ptr, ptr, ptr, ptr, ptr, i64, ptr }
%struct.TfLiteOpaqueDelegateBuilder = type { ptr, ptr, ptr, ptr, ptr, i64 }

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z43TfLiteDelegateHasValidOpaqueDelegateBuilderPK14TfLiteDelegate(ptr noundef) #0

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z38TfLiteDelegateFreeBufferHandleInternalP13TfLiteContextP14TfLiteDelegatePi(ptr noundef %0, ptr noundef %1, ptr noundef %2) #1 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  %8 = load ptr, ptr %6, align 8, !tbaa !5
  %9 = call noundef zeroext i1 @_Z43TfLiteDelegateHasValidOpaqueDelegateBuilderPK14TfLiteDelegate(ptr noundef %8)
  br i1 %9, label %10, label %31

10:                                               ; preds = %3
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.TfLiteDelegate, ptr %11, i32 0, i32 6
  %13 = load ptr, ptr %12, align 8, !tbaa !9
  %14 = getelementptr inbounds %struct.TfLiteOpaqueDelegateBuilder, ptr %13, i32 0, i32 4
  %15 = load ptr, ptr %14, align 8, !tbaa !12
  %16 = icmp ne ptr %15, null
  br i1 %16, label %17, label %31

17:                                               ; preds = %10
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.TfLiteDelegate, ptr %18, i32 0, i32 6
  %20 = load ptr, ptr %19, align 8, !tbaa !9
  %21 = getelementptr inbounds %struct.TfLiteOpaqueDelegateBuilder, ptr %20, i32 0, i32 4
  %22 = load ptr, ptr %21, align 8, !tbaa !12
  %23 = load ptr, ptr %5, align 8, !tbaa !5
  %24 = load ptr, ptr %6, align 8, !tbaa !5
  %25 = load ptr, ptr %6, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.TfLiteDelegate, ptr %25, i32 0, i32 6
  %27 = load ptr, ptr %26, align 8, !tbaa !9
  %28 = getelementptr inbounds %struct.TfLiteOpaqueDelegateBuilder, ptr %27, i32 0, i32 0
  %29 = load ptr, ptr %28, align 8, !tbaa !14
  %30 = load ptr, ptr %7, align 8, !tbaa !5
  call void %22(ptr noundef %23, ptr noundef %24, ptr noundef %29, ptr noundef %30)
  store i32 0, ptr %4, align 4
  br label %45

31:                                               ; preds = %10, %3
  %32 = load ptr, ptr %6, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct.TfLiteDelegate, ptr %32, i32 0, i32 4
  %34 = load ptr, ptr %33, align 8, !tbaa !15
  %35 = icmp ne ptr %34, null
  br i1 %35, label %36, label %43

36:                                               ; preds = %31
  %37 = load ptr, ptr %6, align 8, !tbaa !5
  %38 = getelementptr inbounds %struct.TfLiteDelegate, ptr %37, i32 0, i32 4
  %39 = load ptr, ptr %38, align 8, !tbaa !15
  %40 = load ptr, ptr %5, align 8, !tbaa !5
  %41 = load ptr, ptr %6, align 8, !tbaa !5
  %42 = load ptr, ptr %7, align 8, !tbaa !5
  call void %39(ptr noundef %40, ptr noundef %41, ptr noundef %42)
  store i32 0, ptr %4, align 4
  br label %45

43:                                               ; preds = %31
  br label %44

44:                                               ; preds = %43
  store i32 1, ptr %4, align 4
  br label %45

45:                                               ; preds = %44, %36, %17
  %46 = load i32, ptr %4, align 4
  ret i32 %46
}

attributes #0 = { inlinehint mustprogress 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 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" }

!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++ TBAA"}
!9 = !{!10, !6, i64 48}
!10 = !{!"_ZTS14TfLiteDelegate", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !11, i64 40, !6, i64 48}
!11 = !{!"long", !7, i64 0}
!12 = !{!13, !6, i64 32}
!13 = !{!"_ZTS27TfLiteOpaqueDelegateBuilder", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !11, i64 40}
!14 = !{!13, !6, i64 0}
!15 = !{!10, !6, i64 32}


; 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z43TfLiteDelegateHasValidOpaqueDelegateBuilderPK14TfLiteDelegate(ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 0, 2) i32 @_Z38TfLiteDelegateFreeBufferHandleInternalP13TfLiteContextP14TfLiteDelegatePi(ptr noundef %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #1 {
  %4 = tail call noundef zeroext i1 @_Z43TfLiteDelegateHasValidOpaqueDelegateBuilderPK14TfLiteDelegate(ptr noundef %1)
  br i1 %4, label %5, label %12

5:                                                ; preds = %3
  %6 = getelementptr inbounds i8, ptr %1, i64 48
  %7 = load ptr, ptr %6, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %7, i64 32
  %9 = load ptr, ptr %8, align 8, !tbaa !11
  %.not = icmp eq ptr %9, null
  br i1 %.not, label %12, label %10

10:                                               ; preds = %5
  %11 = load ptr, ptr %7, align 8, !tbaa !13
  tail call void %9(ptr noundef %0, ptr noundef nonnull %1, ptr noundef %11, ptr noundef %2)
  br label %16

12:                                               ; preds = %5, %3
  %13 = getelementptr inbounds i8, ptr %1, i64 32
  %14 = load ptr, ptr %13, align 8, !tbaa !14
  %.not14 = icmp eq ptr %14, null
  br i1 %.not14, label %16, label %15

15:                                               ; preds = %12
  tail call void %14(ptr noundef %0, ptr noundef nonnull %1, ptr noundef %2)
  br label %16

16:                                               ; preds = %12, %15, %10
  %.0 = phi i32 [ 0, %10 ], [ 0, %15 ], [ 1, %12 ]
  ret i32 %.0
}

attributes #0 = { inlinehint mustprogress 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 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" }

!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 48}
!6 = !{!"_ZTS14TfLiteDelegate", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !10, i64 40, !7, i64 48}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!12, !7, i64 32}
!12 = !{!"_ZTS27TfLiteOpaqueDelegateBuilder", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !10, i64 40}
!13 = !{!12, !7, i64 0}
!14 = !{!6, !7, i64 32}


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