; LLVM IR from EricZinda/InductorHtn :: src/FXPlatform/Prolog/HtnRuleSet.ll (ZN10HtnRuleSet10CreateCopyEv)

; 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.37" = type { %"class.std::__shared_ptr.38" }
%"class.std::__shared_ptr.38" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%class.HtnRuleSet = type { %"class.std::enable_shared_from_this.21", i64, %"class.std::map", i32, %"class.std::map.28", %"class.std::shared_ptr.34" }
%"class.std::enable_shared_from_this.21" = type { %"class.std::weak_ptr.22" }
%"class.std::weak_ptr.22" = type { %"class.std::__weak_ptr.23" }
%"class.std::__weak_ptr.23" = type { ptr, %"class.std::__weak_count" }
%"class.std::__weak_count" = type { ptr }
%"class.std::map" = type { %"class.std::_Rb_tree.24" }
%"class.std::_Rb_tree.24" = type { %"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, HtnRuleSet::FactDiffItem>, std::_Select1st<std::pair<const unsigned long, HtnRuleSet::FactDiffItem>>, std::less<unsigned long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, HtnRuleSet::FactDiffItem>, std::_Select1st<std::pair<const unsigned long, HtnRuleSet::FactDiffItem>>, std::less<unsigned long>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::map.28" = type { %"class.std::_Rb_tree.29" }
%"class.std::_Rb_tree.29" = type { %"struct.std::_Rb_tree<int, std::pair<const int, std::shared_ptr<HtnRule>>, std::_Select1st<std::pair<const int, std::shared_ptr<HtnRule>>>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, std::pair<const int, std::shared_ptr<HtnRule>>, std::_Select1st<std::pair<const int, std::shared_ptr<HtnRule>>>, std::less<int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::shared_ptr.34" = type { %"class.std::__shared_ptr.35" }
%"class.std::__shared_ptr.35" = type { ptr, %"class.std::__shared_count" }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN10HtnRuleSet14HtnSharedRulesELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) #0 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #1

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10shared_ptrI10HtnRuleSetEC2IS0_vEEPT_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrI10HtnRuleSetLN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10HtnRuleSet10CreateCopyEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.37") align 8 %0, ptr noundef nonnull align 8 dereferenceable(144) %1) #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i1, align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %8 = load ptr, ptr %4, align 8
  store i1 false, ptr %5, align 1
  %9 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 144) #4
  invoke void @_ZN10HtnRuleSetC2ERKS_(ptr noundef nonnull align 8 dereferenceable(144) %9, ptr noundef nonnull align 8 dereferenceable(144) %8)
          to label %10 unwind label %15

10:                                               ; preds = %2
  call void @_ZNSt10shared_ptrI10HtnRuleSetEC2IS0_vEEPT_(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef %9)
  %11 = getelementptr inbounds %class.HtnRuleSet, ptr %8, i32 0, i32 5
  %12 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN10HtnRuleSet14HtnSharedRulesELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  invoke void @_ZN10HtnRuleSet14HtnSharedRules4LockEv(ptr noundef nonnull align 8 dereferenceable(136) %12)
          to label %13 unwind label %19

13:                                               ; preds = %10
  store i1 true, ptr %5, align 1
  %14 = load i1, ptr %5, align 1
  br i1 %14, label %24, label %23

15:                                               ; preds = %2
  %16 = landingpad { ptr, i32 }
          cleanup
  %17 = extractvalue { ptr, i32 } %16, 0
  store ptr %17, ptr %6, align 8
  %18 = extractvalue { ptr, i32 } %16, 1
  store i32 %18, ptr %7, align 4
  call void @_ZdlPvm(ptr noundef %9, i64 noundef 144) #6
  br label %25

19:                                               ; preds = %10
  %20 = landingpad { ptr, i32 }
          cleanup
  %21 = extractvalue { ptr, i32 } %20, 0
  store ptr %21, ptr %6, align 8
  %22 = extractvalue { ptr, i32 } %20, 1
  store i32 %22, ptr %7, align 4
  call void @_ZNSt12__shared_ptrI10HtnRuleSetLN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %0) #5
  br label %25

23:                                               ; preds = %13
  call void @_ZNSt12__shared_ptrI10HtnRuleSetLN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %0) #5
  br label %24

24:                                               ; preds = %23, %13
  ret void

25:                                               ; preds = %19, %15
  %26 = load ptr, ptr %6, align 8
  %27 = load i32, ptr %7, align 4
  %28 = insertvalue { ptr, i32 } poison, ptr %26, 0
  %29 = insertvalue { ptr, i32 } %28, i32 %27, 1
  resume { ptr, i32 } %29
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10HtnRuleSetC2ERKS_(ptr noundef nonnull align 8 dereferenceable(144), ptr noundef nonnull align 8 dereferenceable(144)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10HtnRuleSet14HtnSharedRules4LockEv(ptr noundef nonnull align 8 dereferenceable(136)) #0 align 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 = { nobuiltin allocsize(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 = { nobuiltin nounwind "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 = { builtin allocsize(0) }
attributes #5 = { nounwind }
attributes #6 = { builtin 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.37" = type { %"class.std::__shared_ptr.38" }
%"class.std::__shared_ptr.38" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN10HtnRuleSet14HtnSharedRulesELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #0 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #1

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10shared_ptrI10HtnRuleSetEC2IS0_vEEPT_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10HtnRuleSet10CreateCopyEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr.37") align 8 %0, ptr noundef nonnull align 8 dereferenceable(144) %1) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = tail call noalias noundef nonnull dereferenceable(144) ptr @_Znwm(i64 noundef 144) #4
  invoke void @_ZN10HtnRuleSetC2ERKS_(ptr noundef nonnull align 8 dereferenceable(144) %3, ptr noundef nonnull align 8 dereferenceable(144) %1)
          to label %4 unwind label %7

4:                                                ; preds = %2
  tail call void @_ZNSt10shared_ptrI10HtnRuleSetEC2IS0_vEEPT_(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull %3)
  %5 = getelementptr inbounds i8, ptr %1, i64 128
  %6 = tail call noundef ptr @_ZNKSt19__shared_ptr_accessIN10HtnRuleSet14HtnSharedRulesELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  tail call void @_ZN10HtnRuleSet14HtnSharedRules4LockEv(ptr noundef nonnull align 8 dereferenceable(136) %6)
  ret void

7:                                                ; preds = %2
  %8 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %3, i64 noundef 144) #6
  resume { ptr, i32 } %8
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10HtnRuleSetC2ERKS_(ptr noundef nonnull align 8 dereferenceable(144), ptr noundef nonnull align 8 dereferenceable(144)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10HtnRuleSet14HtnSharedRules4LockEv(ptr noundef nonnull align 8 dereferenceable(136)) local_unnamed_addr #0 align 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 = { nobuiltin allocsize(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 = { nobuiltin nounwind "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 = { builtin allocsize(0) }
attributes #5 = { nounwind }
attributes #6 = { builtin 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: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass