; LLVM IR from aap/librw :: src/world.ll (ZN2rw5World11removeClumpEPNS_5ClumpE)

; 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.rw::Clump" = type { %"struct.rw::Object", %"struct.rw::LinkList", %"struct.rw::LinkList", %"struct.rw::LinkList", ptr, %"struct.rw::LLLink" }
%"struct.rw::Object" = type { i8, i8, i8, i8, ptr }
%"struct.rw::LinkList" = type { %"struct.rw::LLLink" }
%"struct.rw::LLLink" = type { ptr, ptr }

@.str.2 = external hidden unnamed_addr constant [57 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [21 x i8], align 1
@__PRETTY_FUNCTION__._ZN2rw5World11removeClumpEPNS_5ClumpE = external hidden unnamed_addr constant [37 x i8], align 1

; 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: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2rw5World11removeLightEPNS_5LightE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2rw6LLLink6removeEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2rw5World12removeCameraEPNS_6CameraE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2rw5World12removeAtomicEPNS_6AtomicE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2rw6Atomic9fromClumpEPNS_6LLLinkE(ptr noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2rw5Light9fromClumpEPNS_6LLLinkE(ptr noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2rw6Camera9fromClumpEPNS_6LLLinkE(ptr noundef) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2rw5World11removeClumpEPNS_5ClumpE(ptr noundef nonnull align 8 dereferenceable(64) %0, ptr noundef %1) #2 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %11 = load ptr, ptr %3, align 8
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = getelementptr inbounds %"struct.rw::Clump", ptr %12, i32 0, i32 4
  %14 = load ptr, ptr %13, align 8, !tbaa !9
  %15 = icmp eq ptr %14, %11
  br i1 %15, label %16, label %17

16:                                               ; preds = %2
  br label %19

17:                                               ; preds = %2
  call void @__assert_fail(ptr noundef @.str.11, ptr noundef @.str.2, i32 noundef 122, ptr noundef @__PRETTY_FUNCTION__._ZN2rw5World11removeClumpEPNS_5ClumpE) #4
  unreachable

18:                                               ; No predecessors!
  br label %19

19:                                               ; preds = %18, %16
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = getelementptr inbounds %"struct.rw::Clump", ptr %20, i32 0, i32 5
  call void @_ZN2rw6LLLink6removeEv(ptr noundef nonnull align 8 dereferenceable(16) %21)
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  store ptr null, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %22 = load ptr, ptr %4, align 8, !tbaa !5
  %23 = getelementptr inbounds %"struct.rw::Clump", ptr %22, i32 0, i32 1
  %24 = getelementptr inbounds %"struct.rw::LinkList", ptr %23, i32 0, i32 0
  %25 = getelementptr inbounds %"struct.rw::LLLink", ptr %24, i32 0, i32 0
  %26 = load ptr, ptr %25, align 8, !tbaa !14
  store ptr %26, ptr %6, align 8, !tbaa !5
  br label %27

27:                                               ; preds = %40, %19
  %28 = load ptr, ptr %6, align 8, !tbaa !5
  %29 = getelementptr inbounds %"struct.rw::LLLink", ptr %28, i32 0, i32 0
  %30 = load ptr, ptr %29, align 8, !tbaa !15
  store ptr %30, ptr %5, align 8, !tbaa !5
  %31 = load ptr, ptr %6, align 8, !tbaa !5
  %32 = load ptr, ptr %4, align 8, !tbaa !5
  %33 = getelementptr inbounds %"struct.rw::Clump", ptr %32, i32 0, i32 1
  %34 = call noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16) %33)
  %35 = icmp ne ptr %31, %34
  br i1 %35, label %37, label %36

36:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  br label %42

37:                                               ; preds = %27
  %38 = load ptr, ptr %6, align 8, !tbaa !5
  %39 = call noundef ptr @_ZN2rw6Atomic9fromClumpEPNS_6LLLinkE(ptr noundef %38)
  call void @_ZN2rw5World12removeAtomicEPNS_6AtomicE(ptr noundef nonnull align 8 dereferenceable(64) %11, ptr noundef %39)
  br label %40

40:                                               ; preds = %37
  %41 = load ptr, ptr %5, align 8, !tbaa !5
  store ptr %41, ptr %6, align 8, !tbaa !5
  br label %27, !llvm.loop !16

42:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  store ptr null, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  %43 = load ptr, ptr %4, align 8, !tbaa !5
  %44 = getelementptr inbounds %"struct.rw::Clump", ptr %43, i32 0, i32 2
  %45 = getelementptr inbounds %"struct.rw::LinkList", ptr %44, i32 0, i32 0
  %46 = getelementptr inbounds %"struct.rw::LLLink", ptr %45, i32 0, i32 0
  %47 = load ptr, ptr %46, align 8, !tbaa !18
  store ptr %47, ptr %8, align 8, !tbaa !5
  br label %48

48:                                               ; preds = %61, %42
  %49 = load ptr, ptr %8, align 8, !tbaa !5
  %50 = getelementptr inbounds %"struct.rw::LLLink", ptr %49, i32 0, i32 0
  %51 = load ptr, ptr %50, align 8, !tbaa !15
  store ptr %51, ptr %7, align 8, !tbaa !5
  %52 = load ptr, ptr %8, align 8, !tbaa !5
  %53 = load ptr, ptr %4, align 8, !tbaa !5
  %54 = getelementptr inbounds %"struct.rw::Clump", ptr %53, i32 0, i32 2
  %55 = call noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16) %54)
  %56 = icmp ne ptr %52, %55
  br i1 %56, label %58, label %57

57:                                               ; preds = %48
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  br label %63

58:                                               ; preds = %48
  %59 = load ptr, ptr %8, align 8, !tbaa !5
  %60 = call noundef ptr @_ZN2rw5Light9fromClumpEPNS_6LLLinkE(ptr noundef %59)
  call void @_ZN2rw5World11removeLightEPNS_5LightE(ptr noundef nonnull align 8 dereferenceable(64) %11, ptr noundef %60)
  br label %61

61:                                               ; preds = %58
  %62 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %62, ptr %8, align 8, !tbaa !5
  br label %48, !llvm.loop !19

63:                                               ; preds = %57
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  store ptr null, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %64 = load ptr, ptr %4, align 8, !tbaa !5
  %65 = getelementptr inbounds %"struct.rw::Clump", ptr %64, i32 0, i32 3
  %66 = getelementptr inbounds %"struct.rw::LinkList", ptr %65, i32 0, i32 0
  %67 = getelementptr inbounds %"struct.rw::LLLink", ptr %66, i32 0, i32 0
  %68 = load ptr, ptr %67, align 8, !tbaa !20
  store ptr %68, ptr %10, align 8, !tbaa !5
  br label %69

69:                                               ; preds = %82, %63
  %70 = load ptr, ptr %10, align 8, !tbaa !5
  %71 = getelementptr inbounds %"struct.rw::LLLink", ptr %70, i32 0, i32 0
  %72 = load ptr, ptr %71, align 8, !tbaa !15
  store ptr %72, ptr %9, align 8, !tbaa !5
  %73 = load ptr, ptr %10, align 8, !tbaa !5
  %74 = load ptr, ptr %4, align 8, !tbaa !5
  %75 = getelementptr inbounds %"struct.rw::Clump", ptr %74, i32 0, i32 3
  %76 = call noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16) %75)
  %77 = icmp ne ptr %73, %76
  br i1 %77, label %79, label %78

78:                                               ; preds = %69
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %84

79:                                               ; preds = %69
  %80 = load ptr, ptr %10, align 8, !tbaa !5
  %81 = call noundef ptr @_ZN2rw6Camera9fromClumpEPNS_6LLLinkE(ptr noundef %80)
  call void @_ZN2rw5World12removeCameraEPNS_6CameraE(ptr noundef nonnull align 8 dereferenceable(64) %11, ptr noundef %81)
  br label %82

82:                                               ; preds = %79
  %83 = load ptr, ptr %9, align 8, !tbaa !5
  store ptr %83, ptr %10, align 8, !tbaa !5
  br label %69, !llvm.loop !21

84:                                               ; preds = %78
  %85 = load ptr, ptr %4, align 8, !tbaa !5
  %86 = getelementptr inbounds %"struct.rw::Clump", ptr %85, i32 0, i32 4
  store ptr null, ptr %86, align 8, !tbaa !9
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noreturn 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 #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 = { 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 = { noreturn nounwind }
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, !6, i64 64}
!10 = !{!"_ZTSN2rw5ClumpE", !11, i64 0, !12, i64 16, !12, i64 32, !12, i64 48, !6, i64 64, !13, i64 72}
!11 = !{!"_ZTSN2rw6ObjectE", !7, i64 0, !7, i64 1, !7, i64 2, !7, i64 3, !6, i64 8}
!12 = !{!"_ZTSN2rw8LinkListE", !13, i64 0}
!13 = !{!"_ZTSN2rw6LLLinkE", !6, i64 0, !6, i64 8}
!14 = !{!10, !6, i64 16}
!15 = !{!13, !6, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!10, !6, i64 32}
!19 = distinct !{!19, !17}
!20 = !{!10, !6, i64 48}
!21 = distinct !{!21, !17}


; 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"

@.str.2 = external hidden unnamed_addr constant [57 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [21 x i8], align 1
@__PRETTY_FUNCTION__._ZN2rw5World11removeClumpEPNS_5ClumpE = external hidden unnamed_addr constant [37 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN2rw5World11removeLightEPNS_5LightE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2rw6LLLink6removeEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2rw5World12removeCameraEPNS_6CameraE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN2rw5World12removeAtomicEPNS_6AtomicE(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2rw6Atomic9fromClumpEPNS_6LLLinkE(ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2rw5Light9fromClumpEPNS_6LLLinkE(ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN2rw6Camera9fromClumpEPNS_6LLLinkE(ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN2rw5World11removeClumpEPNS_5ClumpE(ptr noundef nonnull align 8 dereferenceable(64) %0, ptr noundef %1) local_unnamed_addr #1 align 2 {
  %3 = getelementptr inbounds i8, ptr %1, i64 64
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = icmp eq ptr %4, %0
  br i1 %5, label %7, label %6

6:                                                ; preds = %2
  tail call void @__assert_fail(ptr noundef nonnull @.str.11, ptr noundef nonnull @.str.2, i32 noundef 122, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN2rw5World11removeClumpEPNS_5ClumpE) #3
  unreachable

7:                                                ; preds = %2
  %8 = getelementptr inbounds i8, ptr %1, i64 72
  tail call void @_ZN2rw6LLLink6removeEv(ptr noundef nonnull align 8 dereferenceable(16) %8)
  %9 = getelementptr inbounds i8, ptr %1, i64 16
  %10 = load ptr, ptr %9, align 8, !tbaa !13
  %11 = load ptr, ptr %10, align 8, !tbaa !14
  %12 = tail call noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16) %9)
  %.not27 = icmp eq ptr %10, %12
  br i1 %.not27, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %7
  %13 = getelementptr inbounds i8, ptr %1, i64 32
  %14 = load ptr, ptr %13, align 8, !tbaa !15
  %15 = load ptr, ptr %14, align 8, !tbaa !14
  %16 = tail call noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16) %13)
  %.not2529 = icmp eq ptr %14, %16
  br i1 %.not2529, label %._crit_edge33, label %.lr.ph32

.lr.ph:                                           ; preds = %7, %.lr.ph
  %17 = phi ptr [ %19, %.lr.ph ], [ %11, %7 ]
  %.02328 = phi ptr [ %17, %.lr.ph ], [ %10, %7 ]
  %18 = tail call noundef ptr @_ZN2rw6Atomic9fromClumpEPNS_6LLLinkE(ptr noundef nonnull %.02328)
  tail call void @_ZN2rw5World12removeAtomicEPNS_6AtomicE(ptr noundef nonnull align 8 dereferenceable(64) %0, ptr noundef %18)
  %19 = load ptr, ptr %17, align 8, !tbaa !14
  %20 = tail call noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16) %9)
  %.not = icmp eq ptr %17, %20
  br i1 %.not, label %._crit_edge, label %.lr.ph, !llvm.loop !16

._crit_edge33:                                    ; preds = %.lr.ph32, %._crit_edge
  %21 = getelementptr inbounds i8, ptr %1, i64 48
  %22 = load ptr, ptr %21, align 8, !tbaa !18
  %23 = load ptr, ptr %22, align 8, !tbaa !14
  %24 = tail call noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16) %21)
  %.not2634 = icmp eq ptr %22, %24
  br i1 %.not2634, label %._crit_edge38, label %.lr.ph37

.lr.ph32:                                         ; preds = %._crit_edge, %.lr.ph32
  %25 = phi ptr [ %27, %.lr.ph32 ], [ %15, %._crit_edge ]
  %.02230 = phi ptr [ %25, %.lr.ph32 ], [ %14, %._crit_edge ]
  %26 = tail call noundef ptr @_ZN2rw5Light9fromClumpEPNS_6LLLinkE(ptr noundef nonnull %.02230)
  tail call void @_ZN2rw5World11removeLightEPNS_5LightE(ptr noundef nonnull align 8 dereferenceable(64) %0, ptr noundef %26)
  %27 = load ptr, ptr %25, align 8, !tbaa !14
  %28 = tail call noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16) %13)
  %.not25 = icmp eq ptr %25, %28
  br i1 %.not25, label %._crit_edge33, label %.lr.ph32, !llvm.loop !19

._crit_edge38:                                    ; preds = %.lr.ph37, %._crit_edge33
  store ptr null, ptr %3, align 8, !tbaa !5
  ret void

.lr.ph37:                                         ; preds = %._crit_edge33, %.lr.ph37
  %29 = phi ptr [ %31, %.lr.ph37 ], [ %23, %._crit_edge33 ]
  %.035 = phi ptr [ %29, %.lr.ph37 ], [ %22, %._crit_edge33 ]
  %30 = tail call noundef ptr @_ZN2rw6Camera9fromClumpEPNS_6LLLinkE(ptr noundef nonnull %.035)
  tail call void @_ZN2rw5World12removeCameraEPNS_6CameraE(ptr noundef nonnull align 8 dereferenceable(64) %0, ptr noundef %30)
  %31 = load ptr, ptr %29, align 8, !tbaa !14
  %32 = tail call noundef ptr @_ZN2rw8LinkList3endEv(ptr noundef nonnull align 8 dereferenceable(16) %21)
  %.not26 = icmp eq ptr %29, %32
  br i1 %.not26, label %._crit_edge38, label %.lr.ph37, !llvm.loop !20
}

attributes #0 = { noreturn 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 #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 = { noreturn 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, !10, i64 64}
!6 = !{!"_ZTSN2rw5ClumpE", !7, i64 0, !11, i64 16, !11, i64 32, !11, i64 48, !10, i64 64, !12, i64 72}
!7 = !{!"_ZTSN2rw6ObjectE", !8, i64 0, !8, i64 1, !8, i64 2, !8, i64 3, !10, i64 8}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!"_ZTSN2rw8LinkListE", !12, i64 0}
!12 = !{!"_ZTSN2rw6LLLinkE", !10, i64 0, !10, i64 8}
!13 = !{!6, !10, i64 16}
!14 = !{!12, !10, i64 0}
!15 = !{!6, !10, i64 32}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{!6, !10, i64 48}
!19 = distinct !{!19, !17}
!20 = distinct !{!20, !17}


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