; LLVM IR from niessner/Matterport :: code/gaps/pkgs/RGBD/RGBDSurface.ll (ZN11RGBDSurfaceC2Ev)

; 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.RGBDSurface = type { ptr, ptr, i32, %class.RNArray, i32, i32, i32, ptr, ptr, %class.R2Box, i32, ptr, ptr, ptr }
%class.RNArray = type { %class.RNVArray }
%class.RNVArray = type { ptr, i32, i32 }
%class.R2Box = type { %class.R2Solid, %class.R2Point, %class.R2Point }
%class.R2Solid = type { %class.R2Shape }
%class.R2Shape = type { ptr }
%class.R2Point = type { [2 x double] }

@_ZTV11RGBDSurface = external dso_local unnamed_addr constant { [33 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11RGBDSurfaceC2Ev(ptr noundef nonnull align 8 dereferenceable(144) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8
  store ptr getelementptr inbounds inrange(-16, 248) ({ [33 x ptr] }, ptr @_ZTV11RGBDSurface, i32 0, i32 0, i32 2), ptr %5, align 8, !tbaa !9
  %6 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 1
  store ptr null, ptr %6, align 8, !tbaa !11
  %7 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 2
  store i32 -1, ptr %7, align 8, !tbaa !20
  %8 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 3
  call void @_ZN7RNArrayIP6R2GridEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8)
  %9 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 4
  store i32 0, ptr %9, align 8, !tbaa !21
  %10 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 5
  store i32 0, ptr %10, align 4, !tbaa !22
  %11 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 6
  store i32 -1, ptr %11, align 8, !tbaa !23
  %12 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 7
  store ptr null, ptr %12, align 8, !tbaa !24
  %13 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 8
  store ptr null, ptr %13, align 8, !tbaa !25
  %14 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 9
  invoke void @_ZN5R2BoxC1Edddd(ptr noundef nonnull align 8 dereferenceable(40) %14, double noundef 0x47EFFFFFE0000000, double noundef 0x47EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000)
          to label %15 unwind label %20

15:                                               ; preds = %1
  %16 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 10
  store i32 0, ptr %16, align 8, !tbaa !26
  %17 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 11
  store ptr null, ptr %17, align 8, !tbaa !27
  %18 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 12
  store ptr null, ptr %18, align 8, !tbaa !28
  %19 = getelementptr inbounds %class.RGBDSurface, ptr %5, i32 0, i32 13
  store ptr null, ptr %19, align 8, !tbaa !29
  ret void

20:                                               ; preds = %1
  %21 = landingpad { ptr, i32 }
          cleanup
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %3, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %4, align 4
  call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #3
  br label %24

24:                                               ; preds = %20
  %25 = load ptr, ptr %3, align 8
  %26 = load i32, ptr %4, align 4
  %27 = insertvalue { ptr, i32 } poison, ptr %25, 0
  %28 = insertvalue { ptr, i32 } %27, i32 %26, 1
  resume { ptr, i32 } %28
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7RNArrayIP6R2GridEC2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0 align 2

declare void @_ZN5R2BoxC1Edddd(ptr noundef nonnull align 8 dereferenceable(40), double noundef, double noundef, double noundef, double noundef) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2

attributes #0 = { 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 #1 = { "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 "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 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !6, i64 8}
!12 = !{!"_ZTS11RGBDSurface", !6, i64 8, !13, i64 16, !14, i64 24, !13, i64 40, !13, i64 44, !13, i64 48, !6, i64 56, !6, i64 64, !16, i64 72, !13, i64 112, !6, i64 120, !6, i64 128, !6, i64 136}
!13 = !{!"int", !7, i64 0}
!14 = !{!"_ZTS7RNArrayIP6R2GridE", !15, i64 0}
!15 = !{!"_ZTS8RNVArray", !6, i64 0, !13, i64 8, !13, i64 12}
!16 = !{!"_ZTS5R2Box", !17, i64 0, !19, i64 8, !19, i64 24}
!17 = !{!"_ZTS7R2Solid", !18, i64 0}
!18 = !{!"_ZTS7R2Shape"}
!19 = !{!"_ZTS7R2Point", !7, i64 0}
!20 = !{!12, !13, i64 16}
!21 = !{!12, !13, i64 40}
!22 = !{!12, !13, i64 44}
!23 = !{!12, !13, i64 48}
!24 = !{!12, !6, i64 56}
!25 = !{!12, !6, i64 64}
!26 = !{!12, !13, i64 112}
!27 = !{!12, !6, i64 120}
!28 = !{!12, !6, i64 128}
!29 = !{!12, !6, i64 136}


; 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"

@_ZTV11RGBDSurface = external dso_local unnamed_addr constant { [33 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11RGBDSurfaceC2Ev(ptr noundef nonnull align 8 dereferenceable(144) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  store ptr getelementptr inbounds inrange(-16, 248) (i8, ptr @_ZTV11RGBDSurface, i64 16), ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  store ptr null, ptr %2, align 8, !tbaa !8
  %3 = getelementptr inbounds i8, ptr %0, i64 16
  store i32 -1, ptr %3, align 8, !tbaa !19
  %4 = getelementptr inbounds i8, ptr %0, i64 24
  tail call void @_ZN7RNArrayIP6R2GridEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4)
  %5 = getelementptr inbounds i8, ptr %0, i64 40
  store i32 0, ptr %5, align 8, !tbaa !20
  %6 = getelementptr inbounds i8, ptr %0, i64 44
  store i32 0, ptr %6, align 4, !tbaa !21
  %7 = getelementptr inbounds i8, ptr %0, i64 48
  store i32 -1, ptr %7, align 8, !tbaa !22
  %8 = getelementptr inbounds i8, ptr %0, i64 56
  %9 = getelementptr inbounds i8, ptr %0, i64 72
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %8, i8 0, i64 16, i1 false)
  invoke void @_ZN5R2BoxC1Edddd(ptr noundef nonnull align 8 dereferenceable(40) %9, double noundef 0x47EFFFFFE0000000, double noundef 0x47EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000, double noundef 0xC7EFFFFFE0000000)
          to label %10 unwind label %13

10:                                               ; preds = %1
  %11 = getelementptr inbounds i8, ptr %0, i64 112
  store i32 0, ptr %11, align 8, !tbaa !23
  %12 = getelementptr inbounds i8, ptr %0, i64 120
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %12, i8 0, i64 24, i1 false)
  ret void

13:                                               ; preds = %1
  %14 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #4
  resume { ptr, i32 } %14
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7RNArrayIP6R2GridEC2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0 align 2

declare void @_ZN5R2BoxC1Edddd(ptr noundef nonnull align 8 dereferenceable(40), double noundef, double noundef, double noundef, double noundef) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN8RNVArrayD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

attributes #0 = { 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 #1 = { "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 "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !10, i64 8}
!9 = !{!"_ZTS11RGBDSurface", !10, i64 8, !12, i64 16, !13, i64 24, !12, i64 40, !12, i64 44, !12, i64 48, !10, i64 56, !10, i64 64, !15, i64 72, !12, i64 112, !10, i64 120, !10, i64 128, !10, i64 136}
!10 = !{!"any pointer", !11, i64 0}
!11 = !{!"omnipotent char", !7, i64 0}
!12 = !{!"int", !11, i64 0}
!13 = !{!"_ZTS7RNArrayIP6R2GridE", !14, i64 0}
!14 = !{!"_ZTS8RNVArray", !10, i64 0, !12, i64 8, !12, i64 12}
!15 = !{!"_ZTS5R2Box", !16, i64 0, !18, i64 8, !18, i64 24}
!16 = !{!"_ZTS7R2Solid", !17, i64 0}
!17 = !{!"_ZTS7R2Shape"}
!18 = !{!"_ZTS7R2Point", !11, i64 0}
!19 = !{!9, !12, i64 16}
!20 = !{!9, !12, i64 40}
!21 = !{!9, !12, i64 44}
!22 = !{!9, !12, i64 48}
!23 = !{!9, !12, i64 112}


; Effective O3 passes: EarlyCSEPass,InstCombinePass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass