; LLVM IR from gstonge/spreading_CR :: src/SpreadingProcess.ll (ZN3net16SpreadingProcess11is_absorbedEv)

; 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.net::SpreadingProcess" = type <{ %"class.net::StaticNetworkSIR", %"class.pcg_detail::engine", %"class.std::uniform_real_distribution", [100000 x double], %"class.std::vector", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.45", i8, [7 x i8] }>
%"class.net::StaticNetworkSIR" = type { %"class.net::Network", double, double, double, double, i8, i8, i8, i8, [4 x i8], %"class.net::HashPropensity", i64, %"class.std::vector", %"class.std::vector.0", %"class.std::vector.5", %"class.std::vector.10", %"class.std::vector.5", %"class.net::BinaryTree", %"class.std::unordered_map.25", i64, i64 }
%"class.net::Network" = type { %"class.std::shared_ptr" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.net::HashPropensity" = type <{ double, double, double, i8, [7 x i8] }>
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<std::unordered_set<unsigned int>, std::allocator<std::unordered_set<unsigned int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unordered_set<unsigned int>, std::allocator<std::unordered_set<unsigned int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unordered_set<unsigned int>, std::allocator<std::unordered_set<unsigned int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unordered_set<unsigned int>, std::allocator<std::unordered_set<unsigned int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.net::BinaryTree" = type { ptr, ptr, %"class.std::vector.15", %"class.std::unordered_map" }
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<net::BinaryTreeNode *, std::allocator<net::BinaryTreeNode *>>::_Vector_impl" }
%"struct.std::_Vector_base<net::BinaryTreeNode *, std::allocator<net::BinaryTreeNode *>>::_Vector_impl" = type { %"struct.std::_Vector_base<net::BinaryTreeNode *, std::allocator<net::BinaryTreeNode *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<net::BinaryTreeNode *, std::allocator<net::BinaryTreeNode *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"class.std::unordered_map.25" = type { %"class.std::_Hashtable.26" }
%"class.std::_Hashtable.26" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.pcg_detail::engine" = type { %"class.pcg_detail::specific_stream", i64 }
%"class.pcg_detail::specific_stream" = type { i64 }
%"class.std::uniform_real_distribution" = type { %"struct.std::uniform_real_distribution<>::param_type" }
%"struct.std::uniform_real_distribution<>::param_type" = type { double, double }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.45" = type { %"struct.std::_Vector_base.46" }
%"struct.std::_Vector_base.46" = type { %"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>, std::allocator<std::pair<unsigned int, unsigned int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>, std::allocator<std::pair<unsigned int, unsigned int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>, std::allocator<std::pair<unsigned int, unsigned int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>, std::allocator<std::pair<unsigned int, unsigned int>>>::_Vector_impl_data" = type { ptr, ptr, 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
define dso_local noundef zeroext i1 @_ZN3net16SpreadingProcess11is_absorbedEv(ptr noundef nonnull align 8 dereferenceable(800513) %0) #1 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca i8, align 1
  store ptr %0, ptr %2, align 8, !tbaa !5
  %4 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %3) #3
  store i8 0, ptr %3, align 1, !tbaa !9
  %5 = getelementptr inbounds %"class.net::SpreadingProcess", ptr %4, i32 0, i32 0
  %6 = call noundef double @_ZNK3net16StaticNetworkSIR24get_waning_immunity_rateEv(ptr noundef nonnull align 8 dereferenceable(384) %5)
  %7 = fcmp ogt double %6, 0.000000e+00
  br i1 %7, label %8, label %19

8:                                                ; preds = %1
  %9 = getelementptr inbounds %"class.net::SpreadingProcess", ptr %4, i32 0, i32 0
  %10 = call noundef i64 @_ZNK3net16StaticNetworkSIR16get_Inode_numberEv(ptr noundef nonnull align 8 dereferenceable(384) %9)
  %11 = icmp eq i64 %10, 0
  br i1 %11, label %12, label %16

12:                                               ; preds = %8
  %13 = getelementptr inbounds %"class.net::SpreadingProcess", ptr %4, i32 0, i32 0
  %14 = call noundef i64 @_ZNK3net16StaticNetworkSIR16get_Rnode_numberEv(ptr noundef nonnull align 8 dereferenceable(384) %13)
  %15 = icmp eq i64 %14, 0
  br label %16

16:                                               ; preds = %12, %8
  %17 = phi i1 [ false, %8 ], [ %15, %12 ]
  %18 = zext i1 %17 to i8
  store i8 %18, ptr %3, align 1, !tbaa !9
  br label %24

19:                                               ; preds = %1
  %20 = getelementptr inbounds %"class.net::SpreadingProcess", ptr %4, i32 0, i32 0
  %21 = call noundef i64 @_ZNK3net16StaticNetworkSIR16get_Inode_numberEv(ptr noundef nonnull align 8 dereferenceable(384) %20)
  %22 = icmp eq i64 %21, 0
  %23 = zext i1 %22 to i8
  store i8 %23, ptr %3, align 1, !tbaa !9
  br label %24

24:                                               ; preds = %19, %16
  %25 = load i8, ptr %3, align 1, !tbaa !9, !range !11, !noundef !12
  %26 = trunc i8 %25 to i1
  call void @llvm.lifetime.end.p0(i64 1, ptr %3) #3
  ret i1 %26
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK3net16StaticNetworkSIR24get_waning_immunity_rateEv(ptr noundef nonnull align 8 dereferenceable(384)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK3net16StaticNetworkSIR16get_Inode_numberEv(ptr noundef nonnull align 8 dereferenceable(384)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK3net16StaticNetworkSIR16get_Rnode_numberEv(ptr noundef nonnull align 8 dereferenceable(384)) #2 align 2

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 = { 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 = { 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 = !{!"bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}


; 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
define dso_local noundef zeroext i1 @_ZN3net16SpreadingProcess11is_absorbedEv(ptr noundef nonnull align 8 dereferenceable(800513) %0) local_unnamed_addr #0 align 2 {
  %2 = tail call noundef double @_ZNK3net16StaticNetworkSIR24get_waning_immunity_rateEv(ptr noundef nonnull align 8 dereferenceable(384) %0)
  %3 = fcmp ule double %2, 0.000000e+00
  %4 = tail call noundef i64 @_ZNK3net16StaticNetworkSIR16get_Inode_numberEv(ptr noundef nonnull align 8 dereferenceable(384) %0)
  %5 = icmp eq i64 %4, 0
  %.not1 = xor i1 %5, true
  %brmerge = or i1 %3, %.not1
  %.mux = and i1 %3, %5
  br i1 %brmerge, label %9, label %6

6:                                                ; preds = %1
  %7 = tail call noundef i64 @_ZNK3net16StaticNetworkSIR16get_Rnode_numberEv(ptr noundef nonnull align 8 dereferenceable(384) %0)
  %8 = icmp eq i64 %7, 0
  br label %9

9:                                                ; preds = %1, %6
  %.0 = phi i1 [ %8, %6 ], [ %.mux, %1 ]
  ret i1 %.0
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK3net16StaticNetworkSIR24get_waning_immunity_rateEv(ptr noundef nonnull align 8 dereferenceable(384)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK3net16StaticNetworkSIR16get_Inode_numberEv(ptr noundef nonnull align 8 dereferenceable(384)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK3net16StaticNetworkSIR16get_Rnode_numberEv(ptr noundef nonnull align 8 dereferenceable(384)) 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" }

!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,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass