; LLVM IR from generalized-intelligence/GAAS :: deprecated/algorithms/GlobalOptimizationGraph_GTSAM/Thirdparty/g2o/g2o/core/hy_1bb8f64b (4EdgeE)

; 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"

%"struct.std::pair.12" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.g2o::HyperGraph" = type { ptr, %"class.std::unordered_map", %"class.std::set" }
%"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::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<g2o::HyperGraph::Edge *, g2o::HyperGraph::Edge *, std::_Identity<g2o::HyperGraph::Edge *>, std::less<g2o::HyperGraph::Edge *>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<g2o::HyperGraph::Edge *, g2o::HyperGraph::Edge *, std::_Identity<g2o::HyperGraph::Edge *>, std::less<g2o::HyperGraph::Edge *>>::_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 }

; 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 @_ZN3g2o10HyperGraph7addEdgeEPNS0_4EdgeE(ptr noundef nonnull align 8 dereferenceable(112) %0, ptr noundef %1) unnamed_addr #1 align 2 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"struct.std::pair.12", align 8
  %7 = alloca { ptr, i8 }, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca ptr, align 8
  %12 = alloca %"struct.std::pair.12", align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %13 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %6) #5
  %14 = getelementptr inbounds %"class.g2o::HyperGraph", ptr %13, i32 0, i32 2
  %15 = call { ptr, i8 } @_ZNSt3setIPN3g2o10HyperGraph4EdgeESt4lessIS3_ESaIS3_EE6insertERKS3_(ptr noundef nonnull align 8 dereferenceable(48) %14, ptr noundef nonnull align 8 dereferenceable(8) %5)
  store { ptr, i8 } %15, ptr %7, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %6, ptr align 8 %7, i64 9, i1 false)
  %16 = getelementptr inbounds %"struct.std::pair.12", ptr %6, i32 0, i32 1
  %17 = load i8, ptr %16, align 8, !tbaa !9, !range !13, !noundef !14
  %18 = trunc i8 %17 to i1
  br i1 %18, label %20, label %19

19:                                               ; preds = %2
  store i1 false, ptr %3, align 1
  store i32 1, ptr %8, align 4
  br label %45

20:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  %22 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3g2o10HyperGraph4Edge8verticesEv(ptr noundef nonnull align 8 dereferenceable(36) %21)
  %23 = call ptr @_ZNSt6vectorIPN3g2o10HyperGraph6VertexESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #5
  %24 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %9, i32 0, i32 0
  store ptr %23, ptr %24, align 8
  br label %25

25:                                               ; preds = %42, %20
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %26 = load ptr, ptr %5, align 8, !tbaa !5
  %27 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3g2o10HyperGraph4Edge8verticesEv(ptr noundef nonnull align 8 dereferenceable(36) %26)
  %28 = call ptr @_ZNSt6vectorIPN3g2o10HyperGraph6VertexESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %27) #5
  %29 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %28, ptr %29, align 8
  %30 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br i1 %30, label %32, label %31

31:                                               ; preds = %25
  store i32 2, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %44

32:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #5
  %34 = load ptr, ptr %33, align 8, !tbaa !5
  store ptr %34, ptr %11, align 8, !tbaa !5
  %35 = load ptr, ptr %11, align 8, !tbaa !5
  %36 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3g2o10HyperGraph6Vertex5edgesEv(ptr noundef nonnull align 8 dereferenceable(64) %35)
  %37 = call { ptr, i8 } @_ZNSt3setIPN3g2o10HyperGraph4EdgeESt4lessIS3_ESaIS3_EE6insertERKS3_(ptr noundef nonnull align 8 dereferenceable(48) %36, ptr noundef nonnull align 8 dereferenceable(8) %5)
  %38 = getelementptr inbounds { ptr, i8 }, ptr %12, i32 0, i32 0
  %39 = extractvalue { ptr, i8 } %37, 0
  store ptr %39, ptr %38, align 8
  %40 = getelementptr inbounds { ptr, i8 }, ptr %12, i32 0, i32 1
  %41 = extractvalue { ptr, i8 } %37, 1
  store i8 %41, ptr %40, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %42

42:                                               ; preds = %32
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #5
  br label %25, !llvm.loop !15

44:                                               ; preds = %31
  store i1 true, ptr %3, align 1
  store i32 1, ptr %8, align 4
  br label %45

45:                                               ; preds = %44, %19
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #5
  %46 = load i1, ptr %3, align 1
  ret i1 %46
}

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIPN3g2o10HyperGraph4EdgeESt4lessIS3_ESaIS3_EE6insertERKS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN3g2o10HyperGraph4Edge8verticesEv(ptr noundef nonnull align 8 dereferenceable(36)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3g2o10HyperGraph6VertexESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3g2o10HyperGraph6VertexESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(48) ptr @_ZN3g2o10HyperGraph6Vertex5edgesEv(ptr noundef nonnull align 8 dereferenceable(64)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { 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 #5 = { 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, !12, i64 8}
!10 = !{!"_ZTSSt4pairISt23_Rb_tree_const_iteratorIPN3g2o10HyperGraph4EdgeEEbE", !11, i64 0, !12, i64 8}
!11 = !{!"_ZTSSt23_Rb_tree_const_iteratorIPN3g2o10HyperGraph4EdgeEE", !6, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{i8 0, i8 2}
!14 = !{}
!15 = distinct !{!15, !16}
!16 = !{!"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"

%"class.__gnu_cxx::__normal_iterator" = type { ptr }

; 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: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN3g2o10HyperGraph7addEdgeEPNS0_4EdgeE(ptr noundef nonnull align 8 dereferenceable(112) %0, ptr noundef %1) unnamed_addr #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  store ptr %1, ptr %3, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %0, i64 64
  %7 = call { ptr, i8 } @_ZNSt3setIPN3g2o10HyperGraph4EdgeESt4lessIS3_ESaIS3_EE6insertERKS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %.fca.1.extract = extractvalue { ptr, i8 } %7, 1
  %8 = trunc i8 %.fca.1.extract to i1
  br i1 %8, label %9, label %26

9:                                                ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3g2o10HyperGraph4Edge8verticesEv(ptr noundef nonnull align 8 dereferenceable(36) %10)
  %12 = call ptr @_ZNSt6vectorIPN3g2o10HyperGraph6VertexESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  store ptr %12, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3g2o10HyperGraph4Edge8verticesEv(ptr noundef nonnull align 8 dereferenceable(36) %13)
  %15 = call ptr @_ZNSt6vectorIPN3g2o10HyperGraph6VertexESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %14) #4
  store ptr %15, ptr %5, align 8
  %16 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  br i1 %16, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  br label %26

.lr.ph:                                           ; preds = %9, %.lr.ph
  %17 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  %18 = load ptr, ptr %17, align 8, !tbaa !5
  %19 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3g2o10HyperGraph6Vertex5edgesEv(ptr noundef nonnull align 8 dereferenceable(64) %18)
  %20 = call { ptr, i8 } @_ZNSt3setIPN3g2o10HyperGraph4EdgeESt4lessIS3_ESaIS3_EE6insertERKS3_(ptr noundef nonnull align 8 dereferenceable(48) %19, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %21 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  %23 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN3g2o10HyperGraph4Edge8verticesEv(ptr noundef nonnull align 8 dereferenceable(36) %22)
  %24 = call ptr @_ZNSt6vectorIPN3g2o10HyperGraph6VertexESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #4
  store ptr %24, ptr %5, align 8
  %25 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  br i1 %25, label %.lr.ph, label %._crit_edge, !llvm.loop !9

26:                                               ; preds = %2, %._crit_edge
  ret i1 %8
}

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIPN3g2o10HyperGraph4EdgeESt4lessIS3_ESaIS3_EE6insertERKS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN3g2o10HyperGraph4Edge8verticesEv(ptr noundef nonnull align 8 dereferenceable(36)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3g2o10HyperGraph6VertexESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3g2o10HyperGraph6VertexESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(48) ptr @_ZN3g2o10HyperGraph6Vertex5edgesEv(ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3g2o10HyperGraph6VertexESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress 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 = { 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 #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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass