; LLVM IR from AdaptiveCpp/AdaptiveCpp :: src/runtime (dag_node)

; 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::shared_ptr.12" = type { %"class.std::__shared_ptr.13" }
%"class.std::__shared_ptr.13" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.20" = type { ptr }
%"class.std::weak_ptr" = type { %"class.std::__weak_ptr" }
%"class.std::__weak_ptr" = type { ptr, %"class.std::__weak_count" }
%"class.std::__weak_count" = type { ptr }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }

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

declare i32 @__gxx_personality_v0(...)

; 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 zeroext i1 @_ZNK7hipsycl2rt8dag_node17is_known_completeEv(ptr noundef nonnull align 8 dereferenceable(384)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK7hipsycl2rt8dag_node10is_virtualEv(ptr noundef nonnull align 8 dereferenceable(384)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(160) ptr @_ZNK7hipsycl2rt8dag_node16get_requirementsEv(ptr noundef nonnull align 8 dereferenceable(384)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorISt8weak_ptrIN7hipsycl2rt8dag_nodeEEN3sbo29small_buffer_vector_allocatorIS4_Lm8ES4_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(160)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorISt8weak_ptrIN7hipsycl2rt8dag_nodeEEN3sbo29small_buffer_vector_allocatorIS4_Lm8ES4_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(160)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEEbRKNS_17__normal_iteratorIT_T0_EESI_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8weak_ptrIN7hipsycl2rt8dag_nodeEEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt8weak_ptrIN7hipsycl2rt8dag_nodeEE4lockEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.12") align 8, ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EEcvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10shared_ptrIN7hipsycl2rt8dag_nodeEEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK7hipsycl2rt8dag_node31for_each_nonvirtual_requirementESt8functionIFvSt10shared_ptrIS1_EEE(ptr noundef nonnull align 8 dereferenceable(384) %0, ptr noundef %1) #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %8 = alloca %"class.std::weak_ptr", align 8
  %9 = alloca %"class.std::shared_ptr.12", align 8
  %10 = alloca %"class.std::shared_ptr.12", align 8
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::function", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %14 = load ptr, ptr %3, align 8
  %15 = call noundef zeroext i1 @_ZNK7hipsycl2rt8dag_node17is_known_completeEv(ptr noundef nonnull align 8 dereferenceable(384) %14)
  br i1 %15, label %16, label %17

16:                                               ; preds = %2
  br label %57

17:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %18 = call noundef nonnull align 8 dereferenceable(160) ptr @_ZNK7hipsycl2rt8dag_node16get_requirementsEv(ptr noundef nonnull align 8 dereferenceable(384) %14)
  store ptr %18, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %19 = load ptr, ptr %5, align 8, !tbaa !5
  %20 = call ptr @_ZNKSt6vectorISt8weak_ptrIN7hipsycl2rt8dag_nodeEEN3sbo29small_buffer_vector_allocatorIS4_Lm8ES4_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(160) %19) #4
  %21 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.20", ptr %6, i32 0, i32 0
  store ptr %20, ptr %21, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %22 = load ptr, ptr %5, align 8, !tbaa !5
  %23 = call ptr @_ZNKSt6vectorISt8weak_ptrIN7hipsycl2rt8dag_nodeEEN3sbo29small_buffer_vector_allocatorIS4_Lm8ES4_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(160) %22) #4
  %24 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.20", ptr %7, i32 0, i32 0
  store ptr %23, ptr %24, align 8
  br label %25

25:                                               ; preds = %54, %17
  %26 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEEbRKNS_17__normal_iteratorIT_T0_EESI_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  br i1 %26, label %28, label %27

27:                                               ; preds = %25
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  br label %57

28:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 16, ptr %8) #4
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  call void @_ZNSt8weak_ptrIN7hipsycl2rt8dag_nodeEEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull align 8 dereferenceable(16) %29) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #4
  call void @_ZNKSt8weak_ptrIN7hipsycl2rt8dag_nodeEE4lockEv(ptr dead_on_unwind writable sret(%"class.std::shared_ptr.12") align 8 %9, ptr noundef nonnull align 8 dereferenceable(16) %8) #4
  %30 = call noundef zeroext i1 @_ZNKSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EEcvbEv(ptr noundef nonnull align 8 dereferenceable(16) %9) #4
  br i1 %30, label %31, label %53

31:                                               ; preds = %28
  %32 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %9) #4
  %33 = call noundef zeroext i1 @_ZNK7hipsycl2rt8dag_node10is_virtualEv(ptr noundef nonnull align 8 dereferenceable(384) %32)
  br i1 %33, label %40, label %34

34:                                               ; preds = %31
  call void @_ZNSt10shared_ptrIN7hipsycl2rt8dag_nodeEEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 8 dereferenceable(16) %9) #4
  invoke void @_ZNKSt8functionIFvSt10shared_ptrIN7hipsycl2rt8dag_nodeEEEEclES4_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef %10)
          to label %35 unwind label %36

35:                                               ; preds = %34
  call void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #4
  br label %52

36:                                               ; preds = %34
  %37 = landingpad { ptr, i32 }
          cleanup
  %38 = extractvalue { ptr, i32 } %37, 0
  store ptr %38, ptr %11, align 8
  %39 = extractvalue { ptr, i32 } %37, 1
  store i32 %39, ptr %12, align 4
  call void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #4
  br label %56

40:                                               ; preds = %31
  %41 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %9) #4
  invoke void @_ZNSt8functionIFvSt10shared_ptrIN7hipsycl2rt8dag_nodeEEEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %42 unwind label %44

42:                                               ; preds = %40
  invoke void @_ZNK7hipsycl2rt8dag_node31for_each_nonvirtual_requirementESt8functionIFvSt10shared_ptrIS1_EEE(ptr noundef nonnull align 8 dereferenceable(384) %41, ptr noundef %13)
          to label %43 unwind label %48

43:                                               ; preds = %42
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #4
  br label %52

44:                                               ; preds = %40
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %11, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %12, align 4
  br label %56

48:                                               ; preds = %42
  %49 = landingpad { ptr, i32 }
          cleanup
  %50 = extractvalue { ptr, i32 } %49, 0
  store ptr %50, ptr %11, align 8
  %51 = extractvalue { ptr, i32 } %49, 1
  store i32 %51, ptr %12, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #4
  br label %56

52:                                               ; preds = %43, %35
  br label %53

53:                                               ; preds = %52, %28
  call void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %9) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #4
  call void @_ZNSt10__weak_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #4
  br label %54

54:                                               ; preds = %53
  %55 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  br label %25

56:                                               ; preds = %48, %44, %36
  call void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %9) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #4
  call void @_ZNSt10__weak_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  br label %58

57:                                               ; preds = %27, %16
  ret void

58:                                               ; preds = %56
  %59 = load ptr, ptr %11, align 8
  %60 = load i32, ptr %12, align 4
  %61 = insertvalue { ptr, i32 } poison, ptr %59, 0
  %62 = insertvalue { ptr, i32 } %61, i32 %60, 1
  resume { ptr, i32 } %62
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvSt10shared_ptrIN7hipsycl2rt8dag_nodeEEEEclES4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFvSt10shared_ptrIN7hipsycl2rt8dag_nodeEEEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10__weak_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

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 = { 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 = { 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"}


; 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::shared_ptr.12" = type { %"class.std::__shared_ptr.13" }
%"class.std::__shared_ptr.13" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.20" = type { ptr }
%"class.std::weak_ptr" = type { %"class.std::__weak_ptr" }
%"class.std::__weak_ptr" = type { ptr, %"class.std::__weak_count" }
%"class.std::__weak_count" = type { ptr }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }

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

declare i32 @__gxx_personality_v0(...)

; 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 nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK7hipsycl2rt8dag_node17is_known_completeEv(ptr noundef nonnull align 8 dereferenceable(384)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK7hipsycl2rt8dag_node10is_virtualEv(ptr noundef nonnull align 8 dereferenceable(384)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(160) ptr @_ZNK7hipsycl2rt8dag_node16get_requirementsEv(ptr noundef nonnull align 8 dereferenceable(384)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorISt8weak_ptrIN7hipsycl2rt8dag_nodeEEN3sbo29small_buffer_vector_allocatorIS4_Lm8ES4_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(160)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorISt8weak_ptrIN7hipsycl2rt8dag_nodeEEN3sbo29small_buffer_vector_allocatorIS4_Lm8ES4_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(160)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEEbRKNS_17__normal_iteratorIT_T0_EESI_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8weak_ptrIN7hipsycl2rt8dag_nodeEEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt8weak_ptrIN7hipsycl2rt8dag_nodeEE4lockEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.12") align 8, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EEcvbEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10shared_ptrIN7hipsycl2rt8dag_nodeEEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK7hipsycl2rt8dag_node31for_each_nonvirtual_requirementESt8functionIFvSt10shared_ptrIS1_EEE(ptr noundef nonnull align 8 dereferenceable(384) %0, ptr noundef %1) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %5 = alloca %"class.std::weak_ptr", align 8
  %6 = alloca %"class.std::shared_ptr.12", align 8
  %7 = alloca %"class.std::shared_ptr.12", align 8
  %8 = alloca %"class.std::function", align 8
  %9 = tail call noundef zeroext i1 @_ZNK7hipsycl2rt8dag_node17is_known_completeEv(ptr noundef nonnull align 8 dereferenceable(384) %0)
  br i1 %9, label %36, label %10

10:                                               ; preds = %2
  %11 = tail call noundef nonnull align 8 dereferenceable(160) ptr @_ZNK7hipsycl2rt8dag_node16get_requirementsEv(ptr noundef nonnull align 8 dereferenceable(384) %0)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %12 = tail call ptr @_ZNKSt6vectorISt8weak_ptrIN7hipsycl2rt8dag_nodeEEN3sbo29small_buffer_vector_allocatorIS4_Lm8ES4_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(160) %11) #4
  store ptr %12, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %13 = tail call ptr @_ZNKSt6vectorISt8weak_ptrIN7hipsycl2rt8dag_nodeEEN3sbo29small_buffer_vector_allocatorIS4_Lm8ES4_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(160) %11) #4
  store ptr %13, ptr %4, align 8
  %14 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEEbRKNS_17__normal_iteratorIT_T0_EESI_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  br i1 %14, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %32, %10
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  br label %36

.lr.ph:                                           ; preds = %10, %32
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #4
  %15 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  call void @_ZNSt8weak_ptrIN7hipsycl2rt8dag_nodeEEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 8 dereferenceable(16) %15) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #4
  call void @_ZNKSt8weak_ptrIN7hipsycl2rt8dag_nodeEE4lockEv(ptr dead_on_unwind nonnull writable sret(%"class.std::shared_ptr.12") align 8 %6, ptr noundef nonnull align 8 dereferenceable(16) %5) #4
  %16 = call noundef zeroext i1 @_ZNKSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EEcvbEv(ptr noundef nonnull align 8 dereferenceable(16) %6) #4
  br i1 %16, label %17, label %32

17:                                               ; preds = %.lr.ph
  %18 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  %19 = call noundef zeroext i1 @_ZNK7hipsycl2rt8dag_node10is_virtualEv(ptr noundef nonnull align 8 dereferenceable(384) %18)
  br i1 %19, label %24, label %20

20:                                               ; preds = %17
  call void @_ZNSt10shared_ptrIN7hipsycl2rt8dag_nodeEEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 8 dereferenceable(16) %6) #4
  invoke void @_ZNKSt8functionIFvSt10shared_ptrIN7hipsycl2rt8dag_nodeEEEEclES4_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull %7)
          to label %21 unwind label %22

21:                                               ; preds = %20
  call void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #4
  br label %32

22:                                               ; preds = %20
  %23 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #4
  br label %35

24:                                               ; preds = %17
  %25 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  invoke void @_ZNSt8functionIFvSt10shared_ptrIN7hipsycl2rt8dag_nodeEEEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %26 unwind label %28

26:                                               ; preds = %24
  invoke void @_ZNK7hipsycl2rt8dag_node31for_each_nonvirtual_requirementESt8functionIFvSt10shared_ptrIS1_EEE(ptr noundef nonnull align 8 dereferenceable(384) %25, ptr noundef nonnull %8)
          to label %27 unwind label %30

27:                                               ; preds = %26
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #4
  br label %32

28:                                               ; preds = %24
  %29 = landingpad { ptr, i32 }
          cleanup
  br label %35

30:                                               ; preds = %26
  %31 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #4
  br label %35

32:                                               ; preds = %21, %27, %.lr.ph
  call void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #4
  call void @_ZNSt10__weak_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #4
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  %34 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKSt8weak_ptrIN7hipsycl2rt8dag_nodeEESt6vectorIS5_N3sbo29small_buffer_vector_allocatorIS5_Lm8ES5_EEEEEbRKNS_17__normal_iteratorIT_T0_EESI_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  br i1 %34, label %.lr.ph, label %._crit_edge

35:                                               ; preds = %30, %28, %22
  %.pn = phi { ptr, i32 } [ %31, %30 ], [ %29, %28 ], [ %23, %22 ]
  call void @_ZNSt12__shared_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #4
  call void @_ZNSt10__weak_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  resume { ptr, i32 } %.pn

36:                                               ; preds = %2, %._crit_edge
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvSt10shared_ptrIN7hipsycl2rt8dag_nodeEEEEclES4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFvSt10shared_ptrIN7hipsycl2rt8dag_nodeEEEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10__weak_ptrIN7hipsycl2rt8dag_nodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

attributes #0 = { mustprogress 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 = { 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 = { 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,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass