; LLVM IR from NervanaSystems/ngraph :: src/ngraph/node.ll (ZNK6ngraph4Node13has_same_typeESt10shared_ptrIKS0_E)

; 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"

; 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 nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIKN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK6ngraph4Node15get_output_sizeEv(ptr noundef nonnull align 8 dereferenceable(680)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6ngraph4Node23get_output_element_typeEm(ptr noundef nonnull align 8 dereferenceable(680), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6ngraph4Node16get_output_shapeEm(ptr noundef nonnull align 8 dereferenceable(680), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK6ngraph4Node13has_same_typeESt10shared_ptrIKS0_E(ptr noundef nonnull align 8 dereferenceable(680) %0, ptr noundef %1) #2 align 2 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %8 = load ptr, ptr %4, align 8
  %9 = call noundef i64 @_ZNK6ngraph4Node15get_output_sizeEv(ptr noundef nonnull align 8 dereferenceable(680) %8)
  %10 = call noundef ptr @_ZNKSt19__shared_ptr_accessIKN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %1) #4
  %11 = call noundef i64 @_ZNK6ngraph4Node15get_output_sizeEv(ptr noundef nonnull align 8 dereferenceable(680) %10)
  %12 = icmp ne i64 %9, %11
  br i1 %12, label %13, label %14

13:                                               ; preds = %2
  store i1 false, ptr %3, align 1
  br label %42

14:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %15

15:                                               ; preds = %36, %14
  %16 = load i64, ptr %6, align 8, !tbaa !9
  %17 = call noundef i64 @_ZNK6ngraph4Node15get_output_sizeEv(ptr noundef nonnull align 8 dereferenceable(680) %8)
  %18 = icmp ult i64 %16, %17
  br i1 %18, label %20, label %19

19:                                               ; preds = %15
  store i32 2, ptr %7, align 4
  br label %39

20:                                               ; preds = %15
  %21 = load i64, ptr %6, align 8, !tbaa !9
  %22 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6ngraph4Node23get_output_element_typeEm(ptr noundef nonnull align 8 dereferenceable(680) %8, i64 noundef %21)
  %23 = call noundef ptr @_ZNKSt19__shared_ptr_accessIKN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %1) #4
  %24 = load i64, ptr %6, align 8, !tbaa !9
  %25 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6ngraph4Node23get_output_element_typeEm(ptr noundef nonnull align 8 dereferenceable(680) %23, i64 noundef %24)
  %26 = call noundef zeroext i1 @_ZNK6ngraph7element4TypeneERKS1_(ptr noundef nonnull align 4 dereferenceable(4) %22, ptr noundef nonnull align 4 dereferenceable(4) %25)
  br i1 %26, label %34, label %27

27:                                               ; preds = %20
  %28 = load i64, ptr %6, align 8, !tbaa !9
  %29 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6ngraph4Node16get_output_shapeEm(ptr noundef nonnull align 8 dereferenceable(680) %8, i64 noundef %28)
  %30 = call noundef ptr @_ZNKSt19__shared_ptr_accessIKN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %1) #4
  %31 = load i64, ptr %6, align 8, !tbaa !9
  %32 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6ngraph4Node16get_output_shapeEm(ptr noundef nonnull align 8 dereferenceable(680) %30, i64 noundef %31)
  %33 = call noundef zeroext i1 @_ZStneImSaImEEbRKSt6vectorIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(24) %29, ptr noundef nonnull align 8 dereferenceable(24) %32)
  br i1 %33, label %34, label %35

34:                                               ; preds = %27, %20
  store i1 false, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %39

35:                                               ; preds = %27
  br label %36

36:                                               ; preds = %35
  %37 = load i64, ptr %6, align 8, !tbaa !9
  %38 = add i64 %37, 1
  store i64 %38, ptr %6, align 8, !tbaa !9
  br label %15, !llvm.loop !11

39:                                               ; preds = %34, %19
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  %40 = load i32, ptr %7, align 4
  switch i32 %40, label %44 [
    i32 2, label %41
    i32 1, label %42
  ]

41:                                               ; preds = %39
  store i1 true, ptr %3, align 1
  br label %42

42:                                               ; preds = %41, %39, %13
  %43 = load i1, ptr %3, align 1
  ret i1 %43

44:                                               ; preds = %39
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK6ngraph7element4TypeneERKS1_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZStneImSaImEEbRKSt6vectorIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 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, !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 = !{!"long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIKN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK6ngraph4Node15get_output_sizeEv(ptr noundef nonnull align 8 dereferenceable(680)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6ngraph4Node23get_output_element_typeEm(ptr noundef nonnull align 8 dereferenceable(680), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6ngraph4Node16get_output_shapeEm(ptr noundef nonnull align 8 dereferenceable(680), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK6ngraph4Node13has_same_typeESt10shared_ptrIKS0_E(ptr noundef nonnull align 8 dereferenceable(680) %0, ptr noundef %1) local_unnamed_addr #1 align 2 {
  %3 = tail call noundef i64 @_ZNK6ngraph4Node15get_output_sizeEv(ptr noundef nonnull align 8 dereferenceable(680) %0)
  %4 = tail call noundef ptr @_ZNKSt19__shared_ptr_accessIKN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %1) #3
  %5 = tail call noundef i64 @_ZNK6ngraph4Node15get_output_sizeEv(ptr noundef nonnull align 8 dereferenceable(680) %4)
  %.not = icmp eq i64 %3, %5
  br i1 %.not, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %2
  %6 = tail call noundef i64 @_ZNK6ngraph4Node15get_output_sizeEv(ptr noundef nonnull align 8 dereferenceable(680) %0)
  %7 = icmp eq i64 %6, 0
  br i1 %7, label %.loopexit, label %.lr.ph

8:                                                ; preds = %15
  %9 = add nuw i64 %.0810, 1
  %10 = tail call noundef i64 @_ZNK6ngraph4Node15get_output_sizeEv(ptr noundef nonnull align 8 dereferenceable(680) %0)
  %.not15 = icmp ult i64 %9, %10
  br i1 %.not15, label %.lr.ph, label %.loopexit, !llvm.loop !5

.lr.ph:                                           ; preds = %.preheader, %8
  %.0810 = phi i64 [ %9, %8 ], [ 0, %.preheader ]
  %11 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6ngraph4Node23get_output_element_typeEm(ptr noundef nonnull align 8 dereferenceable(680) %0, i64 noundef %.0810)
  %12 = tail call noundef ptr @_ZNKSt19__shared_ptr_accessIKN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %1) #3
  %13 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6ngraph4Node23get_output_element_typeEm(ptr noundef nonnull align 8 dereferenceable(680) %12, i64 noundef %.0810)
  %14 = tail call noundef zeroext i1 @_ZNK6ngraph7element4TypeneERKS1_(ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %13)
  br i1 %14, label %.loopexit, label %15

15:                                               ; preds = %.lr.ph
  %16 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6ngraph4Node16get_output_shapeEm(ptr noundef nonnull align 8 dereferenceable(680) %0, i64 noundef %.0810)
  %17 = tail call noundef ptr @_ZNKSt19__shared_ptr_accessIKN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %1) #3
  %18 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6ngraph4Node16get_output_shapeEm(ptr noundef nonnull align 8 dereferenceable(680) %17, i64 noundef %.0810)
  %19 = tail call noundef zeroext i1 @_ZStneImSaImEEbRKSt6vectorIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(24) %16, ptr noundef nonnull align 8 dereferenceable(24) %18)
  br i1 %19, label %.loopexit, label %8

.loopexit:                                        ; preds = %.lr.ph, %15, %8, %.preheader, %2
  %.1 = phi i1 [ false, %2 ], [ true, %.preheader ], [ false, %.lr.ph ], [ false, %15 ], [ true, %8 ]
  ret i1 %.1
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK6ngraph7element4TypeneERKS1_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZStneImSaImEEbRKSt6vectorIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2

attributes #0 = { 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 #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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: ConstraintEliminationPass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass