; LLVM IR from niessner/Matterport :: code/gaps/pkgs/R3Graphics/R3Scene.ll (ZN7R3SceneD2Ev)

; 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.R3Scene = type { ptr, %class.RNArray, %class.RNArray.0, %class.RNArray.1, %class.RNArray.2, %class.RNArray.3, %class.RNArray.4, %class.RNSymbolTable, %class.R3Viewer, %class.RNRgb, %class.RNRgb, ptr, ptr, ptr }
%class.RNArray = type { %class.RNVArray }
%class.RNVArray = type { ptr, i32, i32 }
%class.RNArray.0 = type { %class.RNVArray }
%class.RNArray.1 = type { %class.RNVArray }
%class.RNArray.2 = type { %class.RNVArray }
%class.RNArray.3 = type { %class.RNVArray }
%class.RNArray.4 = type { %class.RNVArray }
%class.RNSymbolTable = type { %class.RNMap }
%class.RNMap = type { ptr }
%class.R3Viewer = type { ptr, %class.R3Camera, %class.R2Viewport }
%class.R3Camera = type { %class.R3CoordSystem, double, double, double, double, double, ptr }
%class.R3CoordSystem = type { %class.R3Point, %class.R3Triad }
%class.R3Point = type { [3 x double] }
%class.R3Triad = type { [3 x %class.R3Vector] }
%class.R3Vector = type { [3 x double] }
%class.R2Viewport = type { i32, i32, i32, i32 }
%class.RNRgb = type { [3 x double] }

; Function Attrs: nounwind
declare void @_ZN8R3ViewerD1Ev(ptr noundef nonnull align 8 dereferenceable(168)) unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5RNMapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7R3SceneD2Ev(ptr noundef nonnull align 8 dereferenceable(352) %0) unnamed_addr #1 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 11
  %5 = load ptr, ptr %4, align 8, !tbaa !9
  %6 = icmp ne ptr %5, null
  br i1 %6, label %7, label %10

7:                                                ; preds = %1
  %8 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 11
  %9 = load ptr, ptr %8, align 8, !tbaa !9
  call void @free(ptr noundef %9) #2
  br label %10

10:                                               ; preds = %7, %1
  %11 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 12
  %12 = load ptr, ptr %11, align 8, !tbaa !29
  %13 = icmp ne ptr %12, null
  br i1 %13, label %14, label %17

14:                                               ; preds = %10
  %15 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 12
  %16 = load ptr, ptr %15, align 8, !tbaa !29
  call void @free(ptr noundef %16) #2
  br label %17

17:                                               ; preds = %14, %10
  %18 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 8
  call void @_ZN8R3ViewerD1Ev(ptr noundef nonnull align 8 dereferenceable(168) %18) #2
  %19 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 7
  call void @_ZN5RNMapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %19) #2
  %20 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 6
  call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %20) #2
  %21 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 5
  call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %21) #2
  %22 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 4
  call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %22) #2
  %23 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 3
  call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %23) #2
  %24 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 2
  call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %24) #2
  %25 = getelementptr inbounds %class.R3Scene, ptr %3, i32 0, i32 1
  call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %25) #2
  ret void
}

; Function Attrs: nounwind
declare void @free(ptr noundef) #0

; Function Attrs: nounwind
declare void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0

attributes #0 = { 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 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 = { 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 328}
!10 = !{!"_ZTS7R3Scene", !6, i64 0, !11, i64 8, !14, i64 24, !15, i64 40, !16, i64 56, !17, i64 72, !18, i64 88, !19, i64 104, !21, i64 112, !28, i64 280, !28, i64 304, !6, i64 328, !6, i64 336, !6, i64 344}
!11 = !{!"_ZTS7RNArrayIP11R3SceneNodeE", !12, i64 0}
!12 = !{!"_ZTS8RNVArray", !6, i64 0, !13, i64 8, !13, i64 12}
!13 = !{!"int", !7, i64 0}
!14 = !{!"_ZTS7RNArrayIP7R3LightE", !12, i64 0}
!15 = !{!"_ZTS7RNArrayIP10R3MaterialE", !12, i64 0}
!16 = !{!"_ZTS7RNArrayIP6R3BrdfE", !12, i64 0}
!17 = !{!"_ZTS7RNArrayIP9R2TextureE", !12, i64 0}
!18 = !{!"_ZTS7RNArrayIP7R3SceneE", !12, i64 0}
!19 = !{!"_ZTS13RNSymbolTableIPKcE", !20, i64 0}
!20 = !{!"_ZTS5RNMapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcE", !6, i64 0}
!21 = !{!"_ZTS8R3Viewer", !22, i64 8, !27, i64 152}
!22 = !{!"_ZTS8R3Camera", !23, i64 0, !26, i64 96, !26, i64 104, !26, i64 112, !26, i64 120, !26, i64 128, !6, i64 136}
!23 = !{!"_ZTS13R3CoordSystem", !24, i64 0, !25, i64 24}
!24 = !{!"_ZTS7R3Point", !7, i64 0}
!25 = !{!"_ZTS7R3Triad", !7, i64 0}
!26 = !{!"double", !7, i64 0}
!27 = !{!"_ZTS10R2Viewport", !13, i64 0, !13, i64 4, !13, i64 8, !13, i64 12}
!28 = !{!"_ZTS5RNRgb", !7, i64 0}
!29 = !{!10, !6, i64 336}


; 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: nounwind
declare void @_ZN8R3ViewerD1Ev(ptr noundef nonnull align 8 dereferenceable(168)) unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5RNMapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7R3SceneD2Ev(ptr noundef nonnull align 8 dereferenceable(352) %0) unnamed_addr #1 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 328
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %.not = icmp eq ptr %3, null
  br i1 %.not, label %5, label %4

4:                                                ; preds = %1
  tail call void @free(ptr noundef nonnull %3) #3
  br label %5

5:                                                ; preds = %4, %1
  %6 = getelementptr inbounds i8, ptr %0, i64 336
  %7 = load ptr, ptr %6, align 8, !tbaa !28
  %.not2 = icmp eq ptr %7, null
  br i1 %.not2, label %9, label %8

8:                                                ; preds = %5
  tail call void @free(ptr noundef nonnull %7) #3
  br label %9

9:                                                ; preds = %8, %5
  %10 = getelementptr inbounds i8, ptr %0, i64 112
  tail call void @_ZN8R3ViewerD1Ev(ptr noundef nonnull align 8 dereferenceable(168) %10) #3
  %11 = getelementptr inbounds i8, ptr %0, i64 104
  tail call void @_ZN5RNMapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %11) #3
  %12 = getelementptr inbounds i8, ptr %0, i64 88
  tail call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #3
  %13 = getelementptr inbounds i8, ptr %0, i64 72
  tail call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #3
  %14 = getelementptr inbounds i8, ptr %0, i64 56
  tail call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #3
  %15 = getelementptr inbounds i8, ptr %0, i64 40
  tail call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %15) #3
  %16 = getelementptr inbounds i8, ptr %0, i64 24
  tail call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %16) #3
  %17 = getelementptr inbounds i8, ptr %0, i64 8
  tail call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %17) #3
  ret void
}

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: nounwind
declare void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0

attributes #0 = { 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 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 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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, !7, i64 328}
!6 = !{!"_ZTS7R3Scene", !7, i64 0, !10, i64 8, !13, i64 24, !14, i64 40, !15, i64 56, !16, i64 72, !17, i64 88, !18, i64 104, !20, i64 112, !27, i64 280, !27, i64 304, !7, i64 328, !7, i64 336, !7, i64 344}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTS7RNArrayIP11R3SceneNodeE", !11, i64 0}
!11 = !{!"_ZTS8RNVArray", !7, i64 0, !12, i64 8, !12, i64 12}
!12 = !{!"int", !8, i64 0}
!13 = !{!"_ZTS7RNArrayIP7R3LightE", !11, i64 0}
!14 = !{!"_ZTS7RNArrayIP10R3MaterialE", !11, i64 0}
!15 = !{!"_ZTS7RNArrayIP6R3BrdfE", !11, i64 0}
!16 = !{!"_ZTS7RNArrayIP9R2TextureE", !11, i64 0}
!17 = !{!"_ZTS7RNArrayIP7R3SceneE", !11, i64 0}
!18 = !{!"_ZTS13RNSymbolTableIPKcE", !19, i64 0}
!19 = !{!"_ZTS5RNMapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcE", !7, i64 0}
!20 = !{!"_ZTS8R3Viewer", !21, i64 8, !26, i64 152}
!21 = !{!"_ZTS8R3Camera", !22, i64 0, !25, i64 96, !25, i64 104, !25, i64 112, !25, i64 120, !25, i64 128, !7, i64 136}
!22 = !{!"_ZTS13R3CoordSystem", !23, i64 0, !24, i64 24}
!23 = !{!"_ZTS7R3Point", !8, i64 0}
!24 = !{!"_ZTS7R3Triad", !8, i64 0}
!25 = !{!"double", !8, i64 0}
!26 = !{!"_ZTS10R2Viewport", !12, i64 0, !12, i64 4, !12, i64 8, !12, i64 12}
!27 = !{!"_ZTS5RNRgb", !8, i64 0}
!28 = !{!6, !7, i64 336}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass