; LLVM IR from huawei-noah/bolt :: compute/tensor/src/expand.ll (Z30expand_infer_forward_tmp_bytes6TensorS_PjP8ArchInfo)

; 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] }
%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: 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z30expand_infer_forward_tmp_bytes6TensorS_PjP8ArchInfo(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #1 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %struct.TensorDesc, align 4
  %10 = alloca %struct.TensorDesc, align 4
  %11 = alloca i32, align 4
  %12 = 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 92, ptr %9) #5
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %9, ptr noundef nonnull align 8 dereferenceable(32) %1)
  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 4, ptr %11) #5
  store i32 51, ptr %11, align 4, !tbaa !9
  %13 = load ptr, ptr %8, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.ArchInfo, ptr %13, i32 0, i32 0
  %15 = load i32, ptr %14, align 8, !tbaa !11
  %16 = icmp eq i32 %15, 2
  br i1 %16, label %22, label %17

17:                                               ; preds = %4
  %18 = load ptr, ptr %8, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.ArchInfo, ptr %18, i32 0, i32 0
  %20 = load i32, ptr %19, align 8, !tbaa !11
  %21 = icmp eq i32 %20, 7
  br i1 %21, label %22, label %23

22:                                               ; preds = %17, %4
  br label %37

23:                                               ; preds = %17
  %24 = load ptr, ptr %7, align 8, !tbaa !5
  store i32 0, ptr %24, align 4, !tbaa !14
  %25 = getelementptr inbounds %struct.TensorDesc, ptr %9, i32 0, i32 1
  %26 = load i32, ptr %25, align 4, !tbaa !16
  %27 = getelementptr inbounds %struct.TensorDesc, ptr %10, i32 0, i32 1
  %28 = load i32, ptr %27, align 4, !tbaa !16
  %29 = call noundef i32 @_Z16isSameDataFormat10DataFormatS_(i32 noundef %26, i32 noundef %28)
  %30 = icmp ne i32 %29, 0
  br i1 %30, label %36, label %31

31:                                               ; preds = %23
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %12, ptr align 4 %9, i64 92, i1 false), !tbaa.struct !20
  %32 = call noundef i32 @_Z14tensorNumBytes10TensorDesc(ptr noundef byval(%struct.TensorDesc) align 8 %12)
  %33 = load ptr, ptr %7, align 8, !tbaa !5
  %34 = load i32, ptr %33, align 4, !tbaa !14
  %35 = add i32 %34, %32
  store i32 %35, ptr %33, align 4, !tbaa !14
  br label %36

36:                                               ; preds = %31, %23
  store i32 0, ptr %11, align 4, !tbaa !9
  br label %37

37:                                               ; preds = %36, %22
  %38 = load i32, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 92, ptr %9) #5
  ret i32 %38
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z16isSameDataFormat10DataFormatS_(i32 noundef, i32 noundef) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_Z14tensorNumBytes10TensorDesc(ptr noundef byval(%struct.TensorDesc) align 8) #4

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 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 = { 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 #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, !10, i64 0}
!10 = !{!"_ZTS2EE", !7, i64 0}
!11 = !{!12, !13, i64 0}
!12 = !{!"_ZTS8ArchInfo", !13, i64 0, !6, i64 8}
!13 = !{!"_ZTS4Arch", !7, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"int", !7, i64 0}
!16 = !{!17, !19, i64 4}
!17 = !{!"_ZTS10TensorDesc", !18, i64 0, !19, i64 4, !15, i64 8, !7, i64 12}
!18 = !{!"_ZTS8DataType", !7, i64 0}
!19 = !{!"_ZTS10DataFormat", !7, i64 0}
!20 = !{i64 0, i64 4, !21, i64 4, i64 4, !22, i64 8, i64 4, !14, i64 12, i64 80, !23}
!21 = !{!18, !18, i64 0}
!22 = !{!19, !19, i64 0}
!23 = !{!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] }

; 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 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 0, 52) i32 @_Z30expand_infer_forward_tmp_bytes6TensorS_PjP8ArchInfo(ptr noundef %0, ptr noundef nonnull %1, ptr nocapture noundef %2, ptr nocapture noundef readonly %3) local_unnamed_addr #1 {
  %5 = alloca %struct.TensorDesc, align 8
  %6 = alloca %struct.TensorDesc, align 4
  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) %1)
  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) %0)
  %7 = load i32, ptr %3, align 8, !tbaa !5
  switch i32 %7, label %8 [
    i32 2, label %18
    i32 7, label %18
  ]

8:                                                ; preds = %4
  store i32 0, ptr %2, align 4, !tbaa !11
  %9 = getelementptr inbounds i8, ptr %5, i64 4
  %10 = load i32, ptr %9, align 4, !tbaa !13
  %11 = getelementptr inbounds i8, ptr %6, i64 4
  %12 = load i32, ptr %11, align 4, !tbaa !13
  %13 = call noundef i32 @_Z16isSameDataFormat10DataFormatS_(i32 noundef %10, i32 noundef %12)
  %.not = icmp eq i32 %13, 0
  br i1 %.not, label %14, label %18

14:                                               ; preds = %8
  %15 = call noundef i32 @_Z14tensorNumBytes10TensorDesc(ptr noundef nonnull byval(%struct.TensorDesc) align 8 %5)
  %16 = load i32, ptr %2, align 4, !tbaa !11
  %17 = add i32 %16, %15
  store i32 %17, ptr %2, align 4, !tbaa !11
  br label %18

18:                                               ; preds = %8, %14, %4, %4
  %.0 = phi i32 [ 51, %4 ], [ 51, %4 ], [ 0, %14 ], [ 0, %8 ]
  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 %.0
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z16isSameDataFormat10DataFormatS_(i32 noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_Z14tensorNumBytes10TensorDesc(ptr noundef byval(%struct.TensorDesc) align 8) local_unnamed_addr #3

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 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 #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 = { 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}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !8, i64 0}
!13 = !{!14, !16, i64 4}
!14 = !{!"_ZTS10TensorDesc", !15, i64 0, !16, i64 4, !12, i64 8, !8, i64 12}
!15 = !{!"_ZTS8DataType", !8, i64 0}
!16 = !{!"_ZTS10DataFormat", !8, i64 0}


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