; LLVM IR from huawei-noah/bolt :: compute/tensor/src (fully_connected)

; 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.TensorDesc = type { i32, i32, i32, [20 x i32] }
%class.Tensor = type { %"class.std::shared_ptr", %"class.std::shared_ptr.0" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::shared_ptr.0" = type { %"class.std::__shared_ptr.1" }
%"class.std::__shared_ptr.1" = type { ptr, %"class.std::__shared_count" }
%struct.ArchInfo = type { i32, 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: mustprogress uwtable
declare dso_local void @_ZN6Tensor8get_descEv(ptr dead_on_unwind noalias writable sret(%struct.TensorDesc) align 4, ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef byval(%struct.TensorDesc) align 8) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z32fully_connected_transform_filter6TensorS_PS_P8ArchInfo(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #1 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %struct.TensorDesc, align 4
  %11 = alloca %struct.TensorDesc, align 4
  %12 = alloca ptr, align 8
  %13 = alloca %class.Tensor, align 8
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca %struct.TensorDesc, align 4
  %17 = alloca ptr, align 8
  %18 = alloca %class.Tensor, align 8
  %19 = alloca i32, align 4
  %20 = alloca %struct.TensorDesc, 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
  store ptr %3, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  %21 = load ptr, ptr %8, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.ArchInfo, ptr %21, i32 0, i32 0
  %23 = load i32, ptr %22, align 8, !tbaa !9
  store i32 %23, ptr %9, align 4, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 92, ptr %10) #5
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %10, ptr noundef nonnull align 8 dereferenceable(32) %0)
  call void @llvm.lifetime.start.p0(i64 92, ptr %11) #5
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %11, ptr noundef nonnull align 8 dereferenceable(32) %1)
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  call void @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %1) #5
  %24 = load i32, ptr %9, align 4, !tbaa !12
  %25 = invoke noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef %13, i32 noundef %24)
          to label %26 unwind label %38

26:                                               ; preds = %4
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  store ptr %25, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 92, ptr %16) #5
  %27 = load ptr, ptr %7, align 8, !tbaa !5
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %16, ptr noundef nonnull align 8 dereferenceable(32) %27)
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  %28 = load ptr, ptr %7, align 8, !tbaa !5
  call void @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %28) #5
  %29 = load i32, ptr %9, align 4, !tbaa !12
  %30 = invoke noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef %18, i32 noundef %29)
          to label %31 unwind label %42

31:                                               ; preds = %26
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #5
  store ptr %30, ptr %17, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  store i32 51, ptr %19, align 4, !tbaa !13
  %32 = load i32, ptr %9, align 4, !tbaa !12
  %33 = icmp eq i32 %32, 2
  br i1 %33, label %37, label %34

34:                                               ; preds = %31
  %35 = load i32, ptr %9, align 4, !tbaa !12
  %36 = icmp eq i32 %35, 7
  br i1 %36, label %37, label %46

37:                                               ; preds = %34, %31
  br label %51

38:                                               ; preds = %4
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %14, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %15, align 4
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  br label %54

42:                                               ; preds = %26
  %43 = landingpad { ptr, i32 }
          cleanup
  %44 = extractvalue { ptr, i32 } %43, 0
  store ptr %44, ptr %14, align 8
  %45 = extractvalue { ptr, i32 } %43, 1
  store i32 %45, ptr %15, align 4
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %16) #5
  br label %54

46:                                               ; preds = %34
  %47 = getelementptr inbounds %struct.TensorDesc, ptr %11, i32 0, i32 0
  %48 = load i32, ptr %47, align 4, !tbaa !15
  switch i32 %48, label %49 [
  ]

49:                                               ; preds = %46
  store i32 51, ptr %19, align 4, !tbaa !13
  br label %50

50:                                               ; preds = %49
  br label %51

51:                                               ; preds = %50, %37
  %52 = load ptr, ptr %7, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %20, ptr align 4 %16, i64 92, i1 false), !tbaa.struct !20
  call void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %52, ptr noundef byval(%struct.TensorDesc) align 8 %20)
  %53 = load i32, ptr %19, align 4, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  ret i32 %53

54:                                               ; preds = %42, %38
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %55

55:                                               ; preds = %54
  %56 = load ptr, ptr %14, align 8
  %57 = load i32, ptr %15, align 4
  %58 = insertvalue { ptr, i32 } poison, ptr %56, 0
  %59 = insertvalue { ptr, i32 } %58, i32 %57, 1
  resume { ptr, i32 } %59
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef, i32 noundef) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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" }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { inlinehint 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 #4 = { 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 #5 = { 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"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTS8ArchInfo", !11, i64 0, !6, i64 8}
!11 = !{!"_ZTS4Arch", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"_ZTS2EE", !7, i64 0}
!15 = !{!16, !17, i64 0}
!16 = !{!"_ZTS10TensorDesc", !17, i64 0, !18, i64 4, !19, i64 8, !7, i64 12}
!17 = !{!"_ZTS8DataType", !7, i64 0}
!18 = !{!"_ZTS10DataFormat", !7, i64 0}
!19 = !{!"int", !7, i64 0}
!20 = !{i64 0, i64 4, !21, i64 4, i64 4, !22, i64 8, i64 4, !23, i64 12, i64 80, !24}
!21 = !{!17, !17, i64 0}
!22 = !{!18, !18, i64 0}
!23 = !{!19, !19, i64 0}
!24 = !{!7, !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.TensorDesc = type { i32, i32, i32, [20 x i32] }
%class.Tensor = type { %"class.std::shared_ptr", %"class.std::shared_ptr.0" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::shared_ptr.0" = type { %"class.std::__shared_ptr.1" }
%"class.std::__shared_ptr.1" = type { ptr, %"class.std::__shared_count" }

; 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 uwtable
declare dso_local void @_ZN6Tensor8get_descEv(ptr dead_on_unwind noalias writable sret(%struct.TensorDesc) align 4, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef byval(%struct.TensorDesc) align 8) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z32fully_connected_transform_filter6TensorS_PS_P8ArchInfo(ptr noundef nonnull %0, ptr noundef %1, ptr noundef %2, ptr nocapture noundef readonly %3) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %5 = alloca %struct.TensorDesc, align 4
  %6 = alloca %struct.TensorDesc, align 4
  %7 = alloca %class.Tensor, align 8
  %8 = alloca %struct.TensorDesc, align 8
  %9 = alloca %class.Tensor, align 8
  %10 = load i32, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %5) #4
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %5, ptr noundef nonnull align 8 dereferenceable(32) %0)
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %6) #4
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %6, ptr noundef nonnull align 8 dereferenceable(32) %1)
  call void @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull align 8 dereferenceable(32) %1) #4
  %11 = invoke noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef nonnull %7, i32 noundef %10)
          to label %12 unwind label %15

12:                                               ; preds = %4
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #4
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %8) #4
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %8, ptr noundef nonnull align 8 dereferenceable(32) %2)
  call void @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 8 dereferenceable(32) %2) #4
  %13 = invoke noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef nonnull %9, i32 noundef %10)
          to label %14 unwind label %17

14:                                               ; preds = %12
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #4
  call void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull byval(%struct.TensorDesc) align 8 %8)
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %5) #4
  ret i32 51

15:                                               ; preds = %4
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #4
  br label %19

17:                                               ; preds = %12
  %18 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #4
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %8) #4
  br label %19

19:                                               ; preds = %17, %15
  %.pn = phi { ptr, i32 } [ %18, %17 ], [ %16, %15 ]
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %5) #4
  resume { ptr, i32 } %.pn
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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" }
attributes #2 = { inlinehint 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 = { 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 #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, !7, i64 0}
!6 = !{!"_ZTS8ArchInfo", !7, i64 0, !10, i64 8}
!7 = !{!"_ZTS4Arch", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass