; LLVM IR from intel/qpl :: sources/middle-layer/compression/huffman_table (serialization_utils)

; 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.qpl::ml::compression::canned_table" = type { %struct.inflate_huff_code_large, %struct.inflate_huff_code_small, i32, i8 }
%struct.inflate_huff_code_large = type { [4096 x i32], [1264 x i16] }
%struct.inflate_huff_code_small = type { [1024 x i16], [80 x i16] }

; 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: mustprogress nounwind uwtable
declare dso_local void @_ZN3qpl2ml13serialization9read_implIPjEEvPPhT_(ptr noundef, ptr noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN3qpl2ml13serialization18flatten_table_sizeERK23inflate_huff_code_large(ptr noundef nonnull align 4 dereferenceable(18912)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN3qpl2ml13serialization18flatten_table_sizeERK23inflate_huff_code_small(ptr noundef nonnull align 2 dereferenceable(2208)) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3qpl2ml13serialization17deserialize_tableEPKhR23inflate_huff_code_large(ptr noundef, ptr noundef nonnull align 4 dereferenceable(18912)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3qpl2ml13serialization17deserialize_tableEPKhR23inflate_huff_code_small(ptr noundef, ptr noundef nonnull align 2 dereferenceable(2208)) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3qpl2ml13serialization17deserialize_tableEPKhRNS0_11compression12canned_tableE(ptr noundef %0, ptr noundef nonnull align 4 dereferenceable(21128) %1) #2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  %6 = load ptr, ptr %3, align 8, !tbaa !5
  store ptr %6, ptr %5, align 8, !tbaa !5
  %7 = load ptr, ptr %5, align 8, !tbaa !5
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = getelementptr inbounds %"struct.qpl::ml::compression::canned_table", ptr %8, i32 0, i32 0
  call void @_ZN3qpl2ml13serialization17deserialize_tableEPKhR23inflate_huff_code_large(ptr noundef %7, ptr noundef nonnull align 4 dereferenceable(18912) %9)
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = getelementptr inbounds %"struct.qpl::ml::compression::canned_table", ptr %10, i32 0, i32 0
  %12 = call noundef i64 @_ZN3qpl2ml13serialization18flatten_table_sizeERK23inflate_huff_code_large(ptr noundef nonnull align 4 dereferenceable(18912) %11)
  %13 = load ptr, ptr %5, align 8, !tbaa !5
  %14 = getelementptr inbounds i8, ptr %13, i64 %12
  store ptr %14, ptr %5, align 8, !tbaa !5
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %"struct.qpl::ml::compression::canned_table", ptr %16, i32 0, i32 1
  call void @_ZN3qpl2ml13serialization17deserialize_tableEPKhR23inflate_huff_code_small(ptr noundef %15, ptr noundef nonnull align 2 dereferenceable(2208) %17)
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = getelementptr inbounds %"struct.qpl::ml::compression::canned_table", ptr %18, i32 0, i32 1
  %20 = call noundef i64 @_ZN3qpl2ml13serialization18flatten_table_sizeERK23inflate_huff_code_small(ptr noundef nonnull align 2 dereferenceable(2208) %19)
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  %22 = getelementptr inbounds i8, ptr %21, i64 %20
  store ptr %22, ptr %5, align 8, !tbaa !5
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = getelementptr inbounds %"struct.qpl::ml::compression::canned_table", ptr %23, i32 0, i32 2
  call void @_ZN3qpl2ml13serialization9read_implIPjEEvPPhT_(ptr noundef %5, ptr noundef %24)
  %25 = load ptr, ptr %4, align 8, !tbaa !5
  %26 = getelementptr inbounds %"struct.qpl::ml::compression::canned_table", ptr %25, i32 0, i32 3
  call void @_ZN3qpl2ml13serialization9read_implIPbEEvPPhT_(ptr noundef %5, ptr noundef %26)
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3qpl2ml13serialization9read_implIPbEEvPPhT_(ptr noundef, ptr noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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" }
attributes #3 = { 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++ TBAA"}


; 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: 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: mustprogress nounwind uwtable
declare dso_local void @_ZN3qpl2ml13serialization9read_implIPjEEvPPhT_(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN3qpl2ml13serialization18flatten_table_sizeERK23inflate_huff_code_large(ptr noundef nonnull align 4 dereferenceable(18912)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN3qpl2ml13serialization18flatten_table_sizeERK23inflate_huff_code_small(ptr noundef nonnull align 2 dereferenceable(2208)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3qpl2ml13serialization17deserialize_tableEPKhR23inflate_huff_code_large(ptr noundef, ptr noundef nonnull align 4 dereferenceable(18912)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3qpl2ml13serialization17deserialize_tableEPKhR23inflate_huff_code_small(ptr noundef, ptr noundef nonnull align 2 dereferenceable(2208)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3qpl2ml13serialization17deserialize_tableEPKhRNS0_11compression12canned_tableE(ptr noundef %0, ptr noundef nonnull align 4 dereferenceable(21128) %1) local_unnamed_addr #2 {
  %3 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  tail call void @_ZN3qpl2ml13serialization17deserialize_tableEPKhR23inflate_huff_code_large(ptr noundef %0, ptr noundef nonnull align 4 dereferenceable(18912) %1)
  %4 = tail call noundef i64 @_ZN3qpl2ml13serialization18flatten_table_sizeERK23inflate_huff_code_large(ptr noundef nonnull align 4 dereferenceable(18912) %1)
  %5 = getelementptr inbounds i8, ptr %0, i64 %4
  %6 = getelementptr inbounds i8, ptr %1, i64 18912
  tail call void @_ZN3qpl2ml13serialization17deserialize_tableEPKhR23inflate_huff_code_small(ptr noundef %5, ptr noundef nonnull align 2 dereferenceable(2208) %6)
  %7 = tail call noundef i64 @_ZN3qpl2ml13serialization18flatten_table_sizeERK23inflate_huff_code_small(ptr noundef nonnull align 2 dereferenceable(2208) %6)
  %8 = getelementptr inbounds i8, ptr %5, i64 %7
  store ptr %8, ptr %3, align 8, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %1, i64 21120
  call void @_ZN3qpl2ml13serialization9read_implIPjEEvPPhT_(ptr noundef nonnull %3, ptr noundef nonnull %9)
  %10 = getelementptr inbounds i8, ptr %1, i64 21124
  call void @_ZN3qpl2ml13serialization9read_implIPbEEvPPhT_(ptr noundef nonnull %3, ptr noundef nonnull %10)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3qpl2ml13serialization9read_implIPbEEvPPhT_(ptr noundef, ptr noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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" }
attributes #3 = { 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++ TBAA"}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass