; LLVM IR from niessner/Matterport :: code/gaps/apps/mpview/mp.ll (ZN7MPImageD2Ev)

; 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.MPImage = type { ptr, i32, ptr, i32, ptr, i32, i32, %class.RGBDImage, %class.R4Matrix, %class.R3Matrix, i32, i32, %class.R3Point }
%class.RGBDImage = type { ptr, ptr, i32, %class.RNArray, i32, i32, %class.R3Affine, %class.R3Matrix, %class.R3Box, i32, ptr, ptr, ptr, i32, i32 }
%class.RNArray = type { %class.RNVArray }
%class.RNVArray = type { ptr, i32, i32 }
%class.R3Affine = type { %class.R3Transformation, %class.R4Matrix, %class.R4Matrix, %class.RNFlags }
%class.R3Transformation = type { ptr }
%class.RNFlags = type { i64 }
%class.R3Box = type { %class.R3Solid, %class.R3Point, %class.R3Point }
%class.R3Solid = type { %class.R3Shape }
%class.R3Shape = type { ptr }
%class.R4Matrix = type { [4 x [4 x double]] }
%class.R3Matrix = type { [3 x [3 x double]] }
%class.R3Point = type { [3 x double] }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN9RGBDImageD1Ev(ptr noundef nonnull align 8 dereferenceable(488)) unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7MPImageD2Ev(ptr noundef nonnull align 8 dereferenceable(768) %0) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %struct.MPImage, ptr %3, i32 0, i32 2
  %5 = load ptr, ptr %4, align 8, !tbaa !9
  %6 = icmp ne ptr %5, null
  br i1 %6, label %7, label %11

7:                                                ; preds = %1
  %8 = getelementptr inbounds %struct.MPImage, ptr %3, i32 0, i32 2
  %9 = load ptr, ptr %8, align 8, !tbaa !9
  invoke void @_ZN10MPPanorama11RemoveImageEP7MPImage(ptr noundef nonnull align 8 dereferenceable(80) %9, ptr noundef %3)
          to label %10 unwind label %28

10:                                               ; preds = %7
  br label %11

11:                                               ; preds = %10, %1
  %12 = getelementptr inbounds %struct.MPImage, ptr %3, i32 0, i32 0
  %13 = load ptr, ptr %12, align 8, !tbaa !25
  %14 = icmp ne ptr %13, null
  br i1 %14, label %15, label %19

15:                                               ; preds = %11
  %16 = getelementptr inbounds %struct.MPImage, ptr %3, i32 0, i32 0
  %17 = load ptr, ptr %16, align 8, !tbaa !25
  invoke void @_ZN7MPHouse11RemoveImageEP7MPImage(ptr noundef nonnull align 8 dereferenceable(376) %17, ptr noundef %3)
          to label %18 unwind label %28

18:                                               ; preds = %15
  br label %19

19:                                               ; preds = %18, %11
  %20 = getelementptr inbounds %struct.MPImage, ptr %3, i32 0, i32 4
  %21 = load ptr, ptr %20, align 8, !tbaa !26
  %22 = icmp ne ptr %21, null
  br i1 %22, label %23, label %26

23:                                               ; preds = %19
  %24 = getelementptr inbounds %struct.MPImage, ptr %3, i32 0, i32 4
  %25 = load ptr, ptr %24, align 8, !tbaa !26
  call void @free(ptr noundef %25) #4
  br label %26

26:                                               ; preds = %23, %19
  %27 = getelementptr inbounds %struct.MPImage, ptr %3, i32 0, i32 7
  call void @_ZN9RGBDImageD1Ev(ptr noundef nonnull align 8 dereferenceable(488) %27) #4
  ret void

28:                                               ; preds = %15, %7
  %29 = landingpad { ptr, i32 }
          catch ptr null
  %30 = extractvalue { ptr, i32 } %29, 0
  call void @__clang_call_terminate(ptr %30) #5
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10MPPanorama11RemoveImageEP7MPImage(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) #2 align 2

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7MPHouse11RemoveImageEP7MPImage(ptr noundef nonnull align 8 dereferenceable(376), ptr noundef) #2 align 2

; Function Attrs: nounwind
declare void @free(ptr noundef) #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 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 = { noinline noreturn nounwind uwtable "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 }
attributes #5 = { 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, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 16}
!10 = !{!"_ZTS7MPImage", !6, i64 0, !11, i64 8, !6, i64 16, !11, i64 24, !6, i64 32, !11, i64 40, !11, i64 44, !12, i64 48, !17, i64 536, !20, i64 664, !11, i64 736, !11, i64 740, !24, i64 744}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTS9RGBDImage", !6, i64 8, !11, i64 16, !13, i64 24, !11, i64 40, !11, i64 44, !15, i64 48, !20, i64 320, !21, i64 392, !11, i64 448, !6, i64 456, !6, i64 464, !6, i64 472, !11, i64 480, !11, i64 484}
!13 = !{!"_ZTS7RNArrayIP6R2GridE", !14, i64 0}
!14 = !{!"_ZTS8RNVArray", !6, i64 0, !11, i64 8, !11, i64 12}
!15 = !{!"_ZTS8R3Affine", !16, i64 0, !17, i64 8, !17, i64 136, !18, i64 264}
!16 = !{!"_ZTS16R3Transformation"}
!17 = !{!"_ZTS8R4Matrix", !7, i64 0}
!18 = !{!"_ZTS7RNFlags", !19, i64 0}
!19 = !{!"long", !7, i64 0}
!20 = !{!"_ZTS8R3Matrix", !7, i64 0}
!21 = !{!"_ZTS5R3Box", !22, i64 0, !24, i64 8, !24, i64 32}
!22 = !{!"_ZTS7R3Solid", !23, i64 0}
!23 = !{!"_ZTS7R3Shape"}
!24 = !{!"_ZTS7R3Point", !7, i64 0}
!25 = !{!10, !6, i64 0}
!26 = !{!10, !6, i64 32}


; 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"

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN9RGBDImageD1Ev(ptr noundef nonnull align 8 dereferenceable(488)) unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7MPImageD2Ev(ptr noundef nonnull align 8 dereferenceable(768) %0) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = getelementptr inbounds i8, ptr %0, i64 16
  %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
  invoke void @_ZN10MPPanorama11RemoveImageEP7MPImage(ptr noundef nonnull align 8 dereferenceable(80) %3, ptr noundef nonnull %0)
          to label %5 unwind label %14

5:                                                ; preds = %4, %1
  %6 = load ptr, ptr %0, align 8, !tbaa !24
  %.not3 = icmp eq ptr %6, null
  br i1 %.not3, label %8, label %7

7:                                                ; preds = %5
  invoke void @_ZN7MPHouse11RemoveImageEP7MPImage(ptr noundef nonnull align 8 dereferenceable(376) %6, ptr noundef nonnull %0)
          to label %8 unwind label %14

8:                                                ; preds = %7, %5
  %9 = getelementptr inbounds i8, ptr %0, i64 32
  %10 = load ptr, ptr %9, align 8, !tbaa !25
  %.not4 = icmp eq ptr %10, null
  br i1 %.not4, label %12, label %11

11:                                               ; preds = %8
  tail call void @free(ptr noundef nonnull %10) #5
  br label %12

12:                                               ; preds = %11, %8
  %13 = getelementptr inbounds i8, ptr %0, i64 48
  tail call void @_ZN9RGBDImageD1Ev(ptr noundef nonnull align 8 dereferenceable(488) %13) #5
  ret void

14:                                               ; preds = %7, %4
  %15 = landingpad { ptr, i32 }
          catch ptr null
  %16 = extractvalue { ptr, i32 } %15, 0
  tail call void @__clang_call_terminate(ptr %16) #6
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10MPPanorama11RemoveImageEP7MPImage(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7MPHouse11RemoveImageEP7MPImage(ptr noundef nonnull align 8 dereferenceable(376), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #4

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 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 = { noinline noreturn nounwind uwtable "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 = { 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 #5 = { nounwind }
attributes #6 = { 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, !7, i64 16}
!6 = !{!"_ZTS7MPImage", !7, i64 0, !10, i64 8, !7, i64 16, !10, i64 24, !7, i64 32, !10, i64 40, !10, i64 44, !11, i64 48, !16, i64 536, !19, i64 664, !10, i64 736, !10, i64 740, !23, i64 744}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"_ZTS9RGBDImage", !7, i64 8, !10, i64 16, !12, i64 24, !10, i64 40, !10, i64 44, !14, i64 48, !19, i64 320, !20, i64 392, !10, i64 448, !7, i64 456, !7, i64 464, !7, i64 472, !10, i64 480, !10, i64 484}
!12 = !{!"_ZTS7RNArrayIP6R2GridE", !13, i64 0}
!13 = !{!"_ZTS8RNVArray", !7, i64 0, !10, i64 8, !10, i64 12}
!14 = !{!"_ZTS8R3Affine", !15, i64 0, !16, i64 8, !16, i64 136, !17, i64 264}
!15 = !{!"_ZTS16R3Transformation"}
!16 = !{!"_ZTS8R4Matrix", !8, i64 0}
!17 = !{!"_ZTS7RNFlags", !18, i64 0}
!18 = !{!"long", !8, i64 0}
!19 = !{!"_ZTS8R3Matrix", !8, i64 0}
!20 = !{!"_ZTS5R3Box", !21, i64 0, !23, i64 8, !23, i64 32}
!21 = !{!"_ZTS7R3Solid", !22, i64 0}
!22 = !{!"_ZTS7R3Shape"}
!23 = !{!"_ZTS7R3Point", !8, i64 0}
!24 = !{!6, !7, i64 0}
!25 = !{!6, !7, i64 32}


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