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

; 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.ConvolutionParamSpec = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %union.ActivationSpec, i32, i32, i32, i32 }
%union.ActivationSpec = type { %struct.ClipParamSpec }
%struct.ClipParamSpec = type { float, float }
%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
define dso_local noundef i32 @_Z35convolution_infer_forward_tmp_bytes6TensorS_S_20ConvolutionParamSpec27ConvolutionForwardAlgorithmPjP8ArchInfo(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef byval(%struct.ConvolutionParamSpec) align 8 %3, i32 noundef %4, ptr noundef %5, ptr noundef %6) #1 {
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca %struct.TensorDesc, align 4
  %15 = alloca %struct.TensorDesc, align 4
  %16 = alloca %struct.TensorDesc, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca %struct.TensorDesc, align 8
  store ptr %0, ptr %8, align 8, !tbaa !5
  store ptr %1, ptr %9, align 8, !tbaa !5
  store ptr %2, ptr %10, align 8, !tbaa !5
  store i32 %4, ptr %11, align 4, !tbaa !9
  store ptr %5, ptr %12, align 8, !tbaa !5
  store ptr %6, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 92, ptr %14) #4
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %14, ptr noundef nonnull align 8 dereferenceable(32) %0)
  call void @llvm.lifetime.start.p0(i64 92, ptr %15) #4
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %15, ptr noundef nonnull align 8 dereferenceable(32) %1)
  call void @llvm.lifetime.start.p0(i64 92, ptr %16) #4
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind writable sret(%struct.TensorDesc) align 4 %16, ptr noundef nonnull align 8 dereferenceable(32) %2)
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #4
  store i32 51, ptr %17, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #4
  %20 = load ptr, ptr %13, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.ArchInfo, ptr %20, i32 0, i32 0
  %22 = load i32, ptr %21, align 8, !tbaa !13
  store i32 %22, ptr %18, align 4, !tbaa !16
  %23 = load i32, ptr %18, align 4, !tbaa !16
  %24 = icmp eq i32 %23, 1
  br i1 %24, label %25, label %26

25:                                               ; preds = %7
  br label %26

26:                                               ; preds = %25, %7
  %27 = getelementptr inbounds %struct.TensorDesc, ptr %14, i32 0, i32 1
  %28 = load i32, ptr %27, align 4, !tbaa !17
  %29 = icmp eq i32 %28, 24
  br i1 %29, label %30, label %35

30:                                               ; preds = %26
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %19, ptr align 4 %14, i64 92, i1 false), !tbaa.struct !22
  %31 = call noundef i32 @_Z14tensorNumBytes10TensorDesc(ptr noundef byval(%struct.TensorDesc) align 8 %19)
  %32 = load ptr, ptr %12, align 8, !tbaa !5
  %33 = load i32, ptr %32, align 4, !tbaa !25
  %34 = add i32 %33, %31
  store i32 %34, ptr %32, align 4, !tbaa !25
  br label %35

35:                                               ; preds = %30, %26
  %36 = load i32, ptr %17, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 92, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 92, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 92, ptr %14) #4
  ret i32 %36
}

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

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 = { 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 = !{!"_ZTS27ConvolutionForwardAlgorithm", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"_ZTS2EE", !7, i64 0}
!13 = !{!14, !15, i64 0}
!14 = !{!"_ZTS8ArchInfo", !15, i64 0, !6, i64 8}
!15 = !{!"_ZTS4Arch", !7, i64 0}
!16 = !{!15, !15, i64 0}
!17 = !{!18, !20, i64 4}
!18 = !{!"_ZTS10TensorDesc", !19, i64 0, !20, i64 4, !21, i64 8, !7, i64 12}
!19 = !{!"_ZTS8DataType", !7, i64 0}
!20 = !{!"_ZTS10DataFormat", !7, i64 0}
!21 = !{!"int", !7, i64 0}
!22 = !{i64 0, i64 4, !23, i64 4, i64 4, !24, i64 8, i64 4, !25, i64 12, i64 80, !26}
!23 = !{!19, !19, i64 0}
!24 = !{!20, !20, i64 0}
!25 = !{!21, !21, i64 0}
!26 = !{!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] }
%struct.ConvolutionParamSpec = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %union.ActivationSpec, i32, i32, i32, i32 }
%union.ActivationSpec = type { %struct.ClipParamSpec }
%struct.ClipParamSpec = type { float, float }

; 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
define dso_local noundef i32 @_Z35convolution_infer_forward_tmp_bytes6TensorS_S_20ConvolutionParamSpec27ConvolutionForwardAlgorithmPjP8ArchInfo(ptr noundef nonnull %0, ptr noundef %1, ptr noundef %2, ptr nocapture noundef readnone byval(%struct.ConvolutionParamSpec) align 8 %3, i32 noundef %4, ptr nocapture noundef %5, ptr nocapture noundef readnone %6) local_unnamed_addr #1 {
  %8 = alloca %struct.TensorDesc, align 8
  %9 = alloca %struct.TensorDesc, align 4
  %10 = alloca %struct.TensorDesc, align 4
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %8) #3
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %8, ptr noundef nonnull align 8 dereferenceable(32) %0)
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %9) #3
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %9, ptr noundef nonnull align 8 dereferenceable(32) %1)
  call void @llvm.lifetime.start.p0(i64 92, ptr nonnull %10) #3
  call void @_ZN6Tensor8get_descEv(ptr dead_on_unwind nonnull writable sret(%struct.TensorDesc) align 4 %10, ptr noundef nonnull align 8 dereferenceable(32) %2)
  %11 = getelementptr inbounds i8, ptr %8, i64 4
  %12 = load i32, ptr %11, align 4, !tbaa !5
  %13 = icmp eq i32 %12, 24
  br i1 %13, label %14, label %18

14:                                               ; preds = %7
  %15 = call noundef i32 @_Z14tensorNumBytes10TensorDesc(ptr noundef nonnull byval(%struct.TensorDesc) align 8 %8)
  %16 = load i32, ptr %5, align 4, !tbaa !12
  %17 = add i32 %16, %15
  store i32 %17, ptr %5, align 4, !tbaa !12
  br label %18

18:                                               ; preds = %14, %7
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %10) #3
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %9) #3
  call void @llvm.lifetime.end.p0(i64 92, ptr nonnull %8) #3
  ret i32 51
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_Z14tensorNumBytes10TensorDesc(ptr noundef byval(%struct.TensorDesc) align 8) local_unnamed_addr #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 = { 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, !10, i64 4}
!6 = !{!"_ZTS10TensorDesc", !7, i64 0, !10, i64 4, !11, i64 8, !8, i64 12}
!7 = !{!"_ZTS8DataType", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTS10DataFormat", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!11, !11, i64 0}


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