; LLVM IR from huawei-noah/bolt :: compute/tensor/src/quantize.ll (Z8quantize6TensorPS_PfP8ArchInfo)

; 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: mustprogress uwtable
define dso_local noundef i32 @_Z8quantize6TensorPS_PfP8ArchInfo(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #0 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 ptr, align 8
  %12 = alloca %class.Tensor, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca %struct.TensorDesc, align 4
  %16 = alloca ptr, align 8
  %17 = alloca %class.Tensor, align 8
  %18 = alloca i32, align 4
  %19 = 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
  %20 = load ptr, ptr %8, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.ArchInfo, ptr %20, i32 0, i32 0
  %22 = load i32, ptr %21, align 8, !tbaa !9
  store i32 %22, 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 8, ptr %11) #5
  call void @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %0) #5
  %23 = load i32, ptr %9, align 4, !tbaa !12
  %24 = invoke noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef %12, i32 noundef %23)
          to label %25 unwind label %61

25:                                               ; preds = %4
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  store ptr %24, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 92, ptr %15) #5
  %26 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %15, ptr noundef nonnull align 8 dereferenceable(32) %26)
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  %27 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull align 8 dereferenceable(32) %27) #5
  %28 = load i32, ptr %9, align 4, !tbaa !12
  %29 = invoke noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef %17, i32 noundef %28)
          to label %30 unwind label %65

30:                                               ; preds = %25
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  store ptr %29, ptr %16, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  store i32 51, ptr %18, align 4, !tbaa !13
  %31 = load i32, ptr %9, align 4, !tbaa !12
  %32 = icmp eq i32 %31, 1
  br i1 %32, label %60, label %33

33:                                               ; preds = %30
  %34 = load i32, ptr %9, align 4, !tbaa !12
  %35 = icmp eq i32 %34, 8
  br i1 %35, label %60, label %36

36:                                               ; preds = %33
  %37 = load i32, ptr %9, align 4, !tbaa !12
  %38 = icmp eq i32 %37, 9
  br i1 %38, label %60, label %39

39:                                               ; preds = %36
  %40 = load i32, ptr %9, align 4, !tbaa !12
  %41 = icmp eq i32 %40, 10
  br i1 %41, label %60, label %42

42:                                               ; preds = %39
  %43 = load i32, ptr %9, align 4, !tbaa !12
  %44 = icmp eq i32 %43, 9
  br i1 %44, label %60, label %45

45:                                               ; preds = %42
  %46 = load i32, ptr %9, align 4, !tbaa !12
  %47 = icmp eq i32 %46, 10
  br i1 %47, label %60, label %48

48:                                               ; preds = %45
  %49 = load i32, ptr %9, align 4, !tbaa !12
  %50 = icmp eq i32 %49, 5
  br i1 %50, label %60, label %51

51:                                               ; preds = %48
  %52 = load i32, ptr %9, align 4, !tbaa !12
  %53 = icmp eq i32 %52, 6
  br i1 %53, label %60, label %54

54:                                               ; preds = %51
  %55 = load i32, ptr %9, align 4, !tbaa !12
  %56 = icmp eq i32 %55, 4
  br i1 %56, label %60, label %57

57:                                               ; preds = %54
  %58 = load i32, ptr %9, align 4, !tbaa !12
  %59 = icmp eq i32 %58, 3
  br i1 %59, label %60, label %69

60:                                               ; preds = %57, %54, %51, %48, %45, %42, %39, %36, %33, %30
  br label %69

61:                                               ; preds = %4
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %13, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %14, align 4
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  br label %72

65:                                               ; preds = %25
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %13, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %14, align 4
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %15) #5
  br label %72

69:                                               ; preds = %60, %57
  %70 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %19, ptr align 4 %15, i64 92, i1 false), !tbaa.struct !15
  call void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %70, ptr noundef byval(%struct.TensorDesc) align 8 %19)
  %71 = load i32, ptr %18, align 4, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 8, 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 %71

72:                                               ; preds = %65, %61
  call void @llvm.lifetime.end.p0(i64 8, 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 %73

73:                                               ; preds = %72
  %74 = load ptr, ptr %13, align 8
  %75 = load i32, ptr %14, align 4
  %76 = insertvalue { ptr, i32 } poison, ptr %74, 0
  %77 = insertvalue { ptr, i32 } %76, i32 %75, 1
  resume { ptr, i32 } %77
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; 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)) #0 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef byval(%struct.TensorDesc) align 8) #0 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) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{i64 0, i64 4, !16, i64 4, i64 4, !18, i64 8, i64 4, !20, i64 12, i64 80, !22}
!16 = !{!17, !17, i64 0}
!17 = !{!"_ZTS8DataType", !7, i64 0}
!18 = !{!19, !19, i64 0}
!19 = !{!"_ZTS10DataFormat", !7, i64 0}
!20 = !{!21, !21, i64 0}
!21 = !{!"int", !7, i64 0}
!22 = !{!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 uwtable
define dso_local noundef i32 @_Z8quantize6TensorPS_PfP8ArchInfo(ptr noundef nonnull %0, ptr noundef %1, ptr nocapture noundef readnone %2, ptr nocapture noundef readonly %3) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %5 = alloca %struct.TensorDesc, align 4
  %6 = alloca %class.Tensor, align 8
  %7 = alloca %struct.TensorDesc, align 8
  %8 = alloca %class.Tensor, align 8
  %9 = 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 @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %0) #4
  %10 = invoke noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef nonnull %6, i32 noundef %9)
          to label %11 unwind label %14

11:                                               ; preds = %4
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %7) #4
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %7, ptr noundef nonnull align 8 dereferenceable(32) %1)
  call void @_ZN6TensorC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %1) #4
  %12 = invoke noundef ptr @_Z19get_ptr_from_tensor6Tensor4Arch(ptr noundef nonnull %8, i32 noundef %9)
          to label %13 unwind label %16

13:                                               ; preds = %11
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #4
  call void @_ZN6Tensor6resizeE10TensorDesc(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull byval(%struct.TensorDesc) align 8 %7)
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %5) #4
  ret i32 51

14:                                               ; preds = %4
  %15 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  br label %18

16:                                               ; preds = %11
  %17 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6TensorD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #4
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %7) #4
  br label %18

18:                                               ; preds = %16, %14
  %.pn = phi { ptr, i32 } [ %17, %16 ], [ %15, %14 ]
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %5) #4
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; 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 #0 align 2

; 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

; 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 #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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