; LLVM IR from NervanaSystems/ngraph :: src/ngraph/op (broadcast)

; 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"

%"class.std::vector.95" = type { %"struct.std::_Vector_base.96" }
%"struct.std::_Vector_base.96" = type { %"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl" }
%"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl" = type { %"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list.156" = type { ptr, i64 }
%"class.ngraph::Output" = type { %"class.std::shared_ptr.69", i64 }
%"class.std::shared_ptr.69" = type { %"class.std::__shared_ptr.70" }
%"class.std::__shared_ptr.70" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::allocator.97" = type { i8 }

declare i32 @__gxx_personality_v0(...)

; 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6ngraph2op2v09BroadcastC2ERKSt6vectorINS_6OutputINS_4NodeEEESaIS6_EERKNS_5ShapeERKNS_7AxisSetE(ptr noundef nonnull align 8 dereferenceable(752), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6ngraph2op2v09BroadcastC2ERKNS_6OutputINS_4NodeEEERKNS_5ShapeERKNS_7AxisSetE(ptr noundef nonnull align 8 dereferenceable(752) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(48) %3) unnamed_addr #3 align 2 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 %"class.std::vector.95", align 8
  %10 = alloca %"class.std::initializer_list.156", align 8
  %11 = alloca [1 x %"class.ngraph::Output"], align 8
  %12 = alloca %"class.std::allocator.97", align 1
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  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
  %15 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #4
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #4
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 8 dereferenceable(24) %16) #4
  %17 = getelementptr inbounds %"class.std::initializer_list.156", ptr %10, i32 0, i32 0
  store ptr %11, ptr %17, align 8, !tbaa !9
  %18 = getelementptr inbounds %"class.std::initializer_list.156", ptr %10, i32 0, i32 1
  store i64 1, ptr %18, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #4
  call void @_ZNSaIN6ngraph6OutputINS_4NodeEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #4
  %19 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 0
  %20 = load ptr, ptr %19, align 8
  %21 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 1
  %22 = load i64, ptr %21, align 8
  invoke void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EEC2ESt16initializer_listIS3_ERKS4_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr %20, i64 %22, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %23 unwind label %34

23:                                               ; preds = %4
  %24 = load ptr, ptr %7, align 8, !tbaa !5
  %25 = load ptr, ptr %8, align 8, !tbaa !5
  invoke void @_ZN6ngraph2op2v09BroadcastC2ERKSt6vectorINS_6OutputINS_4NodeEEESaIS6_EERKNS_5ShapeERKNS_7AxisSetE(ptr noundef nonnull align 8 dereferenceable(752) %15, ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 8 dereferenceable(24) %24, ptr noundef nonnull align 8 dereferenceable(48) %25)
          to label %26 unwind label %38

26:                                               ; preds = %23
  call void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #4
  call void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #4
  %27 = getelementptr inbounds [1 x %"class.ngraph::Output"], ptr %11, i32 0, i32 0
  %28 = getelementptr inbounds %"class.ngraph::Output", ptr %27, i64 1
  br label %29

29:                                               ; preds = %29, %26
  %30 = phi ptr [ %28, %26 ], [ %31, %29 ]
  %31 = getelementptr inbounds %"class.ngraph::Output", ptr %30, i64 -1
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %31) #4
  %32 = icmp eq ptr %31, %27
  br i1 %32, label %33, label %29

33:                                               ; preds = %29
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #4
  ret void

34:                                               ; preds = %4
  %35 = landingpad { ptr, i32 }
          cleanup
  %36 = extractvalue { ptr, i32 } %35, 0
  store ptr %36, ptr %13, align 8
  %37 = extractvalue { ptr, i32 } %35, 1
  store i32 %37, ptr %14, align 4
  br label %42

38:                                               ; preds = %23
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %13, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %14, align 4
  call void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #4
  br label %42

42:                                               ; preds = %38, %34
  call void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #4
  %43 = getelementptr inbounds [1 x %"class.ngraph::Output"], ptr %11, i32 0, i32 0
  %44 = getelementptr inbounds %"class.ngraph::Output", ptr %43, i64 1
  br label %45

45:                                               ; preds = %45, %42
  %46 = phi ptr [ %44, %42 ], [ %47, %45 ]
  %47 = getelementptr inbounds %"class.ngraph::Output", ptr %46, i64 -1
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %47) #4
  %48 = icmp eq ptr %47, %43
  br i1 %48, label %49, label %45

49:                                               ; preds = %45
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #4
  br label %50

50:                                               ; preds = %49
  %51 = load ptr, ptr %13, align 8
  %52 = load i32, ptr %14, align 4
  %53 = insertvalue { ptr, i32 } poison, ptr %51, 0
  %54 = insertvalue { ptr, i32 } %53, i32 %52, 1
  resume { ptr, i32 } %54
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIN6ngraph6OutputINS_4NodeEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EEC2ESt16initializer_listIS3_ERKS4_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 = { 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, !6, i64 0}
!10 = !{!"_ZTSSt16initializer_listIN6ngraph6OutputINS0_4NodeEEEE", !6, i64 0, !11, i64 8}
!11 = !{!"long", !7, i64 0}
!12 = !{!10, !11, i64 8}


; 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"

%"class.std::vector.95" = type { %"struct.std::_Vector_base.96" }
%"struct.std::_Vector_base.96" = type { %"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl" }
%"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl" = type { %"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.ngraph::Output" = type { %"class.std::shared_ptr.69", i64 }
%"class.std::shared_ptr.69" = type { %"class.std::__shared_ptr.70" }
%"class.std::__shared_ptr.70" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::allocator.97" = type { i8 }

declare i32 @__gxx_personality_v0(...)

; 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6ngraph2op2v09BroadcastC2ERKSt6vectorINS_6OutputINS_4NodeEEESaIS6_EERKNS_5ShapeERKNS_7AxisSetE(ptr noundef nonnull align 8 dereferenceable(752), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6ngraph2op2v09BroadcastC2ERKNS_6OutputINS_4NodeEEERKNS_5ShapeERKNS_7AxisSetE(ptr noundef nonnull align 8 dereferenceable(752) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(48) %3) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.std::vector.95", align 8
  %6 = alloca [1 x %"class.ngraph::Output"], align 8
  %7 = alloca %"class.std::allocator.97", align 1
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #4
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #4
  call void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #4
  call void @_ZNSaIN6ngraph6OutputINS_4NodeEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #4
  invoke void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EEC2ESt16initializer_listIS3_ERKS4_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr nonnull %6, i64 1, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %8 unwind label %10

8:                                                ; preds = %4
  invoke void @_ZN6ngraph2op2v09BroadcastC2ERKSt6vectorINS_6OutputINS_4NodeEEESaIS6_EERKNS_5ShapeERKNS_7AxisSetE(ptr noundef nonnull align 8 dereferenceable(752) %0, ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(48) %3)
          to label %9 unwind label %12

9:                                                ; preds = %8
  call void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  call void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #4
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #4
  ret void

10:                                               ; preds = %4
  %11 = landingpad { ptr, i32 }
          cleanup
  br label %14

12:                                               ; preds = %8
  %13 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  br label %14

14:                                               ; preds = %12, %10
  %.pn = phi { ptr, i32 } [ %13, %12 ], [ %11, %10 ]
  call void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #4
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #4
  resume { ptr, i32 } %.pn
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIN6ngraph6OutputINS_4NodeEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EEC2ESt16initializer_listIS3_ERKS4_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

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


; Effective O3 passes: EarlyCSEPass,GVNPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass