; LLVM IR from niessner/Matterport :: code/gaps/pkgs/R3Graphics (R2Texture)

; 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.R2Texture = type <{ ptr, i32, [4 x i8], ptr, ptr, ptr, i32, i32, i32, i32, i32, [4 x i8], %class.RNFlags, i32, [4 x i8] }>
%class.RNFlags = type { i64 }

@.str = external hidden unnamed_addr constant [41 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [93 x i8], align 1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7RNFlagsC2Em(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) unnamed_addr #0 align 2

; Function Attrs: nounwind
declare noalias ptr @strdup(ptr noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9R2Texture6UpdateEv(ptr noundef nonnull align 8 dereferenceable(76)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9R2TextureC2EPKc13R2TextureWrapS2_15R2TextureFilterS3_14R2TextureBlendS1_(ptr noundef nonnull align 8 dereferenceable(76) %0, ptr noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6, ptr noundef %7) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca ptr, align 8
  %17 = alloca ptr, align 8
  %18 = alloca i32, align 4
  store ptr %0, ptr %9, align 8, !tbaa !5
  store ptr %1, ptr %10, align 8, !tbaa !5
  store i32 %2, ptr %11, align 4, !tbaa !9
  store i32 %3, ptr %12, align 4, !tbaa !9
  store i32 %4, ptr %13, align 4, !tbaa !11
  store i32 %5, ptr %14, align 4, !tbaa !11
  store i32 %6, ptr %15, align 4, !tbaa !13
  store ptr %7, ptr %16, align 8, !tbaa !5
  %19 = load ptr, ptr %9, align 8
  %20 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 0
  store ptr null, ptr %20, align 8, !tbaa !15
  %21 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 1
  store i32 -1, ptr %21, align 8, !tbaa !20
  %22 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 3
  store ptr null, ptr %22, align 8, !tbaa !21
  %23 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 4
  %24 = load ptr, ptr %10, align 8, !tbaa !5
  %25 = icmp ne ptr %24, null
  br i1 %25, label %26, label %29

26:                                               ; preds = %8
  %27 = load ptr, ptr %10, align 8, !tbaa !5
  %28 = call noalias ptr @strdup(ptr noundef %27) #6
  br label %30

29:                                               ; preds = %8
  br label %30

30:                                               ; preds = %29, %26
  %31 = phi ptr [ %28, %26 ], [ null, %29 ]
  store ptr %31, ptr %23, align 8, !tbaa !22
  %32 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 5
  store ptr null, ptr %32, align 8, !tbaa !23
  %33 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 6
  %34 = load i32, ptr %11, align 4, !tbaa !9
  store i32 %34, ptr %33, align 8, !tbaa !24
  %35 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 7
  %36 = load i32, ptr %12, align 4, !tbaa !9
  store i32 %36, ptr %35, align 4, !tbaa !25
  %37 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 8
  %38 = load i32, ptr %13, align 4, !tbaa !11
  store i32 %38, ptr %37, align 8, !tbaa !26
  %39 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 9
  %40 = load i32, ptr %14, align 4, !tbaa !11
  store i32 %40, ptr %39, align 4, !tbaa !27
  %41 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 10
  %42 = load i32, ptr %15, align 4, !tbaa !13
  store i32 %42, ptr %41, align 8, !tbaa !28
  %43 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 12
  call void @_ZN7RNFlagsC2Em(ptr noundef nonnull align 8 dereferenceable(8) %43, i64 noundef 0)
  %44 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 13
  store i32 -1, ptr %44, align 8, !tbaa !29
  %45 = load ptr, ptr %16, align 8, !tbaa !5
  %46 = icmp ne ptr %45, null
  br i1 %46, label %47, label %51

47:                                               ; preds = %30
  %48 = load ptr, ptr %16, align 8, !tbaa !5
  %49 = call noalias ptr @strdup(ptr noundef %48) #6
  %50 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 3
  store ptr %49, ptr %50, align 8, !tbaa !21
  br label %51

51:                                               ; preds = %47, %30
  %52 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 24) #7
  %53 = load ptr, ptr %10, align 8, !tbaa !5
  invoke void @_ZN7R2ImageC1EPKc(ptr noundef nonnull align 8 dereferenceable(24) %52, ptr noundef %53)
          to label %54 unwind label %60

54:                                               ; preds = %51
  %55 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 5
  store ptr %52, ptr %55, align 8, !tbaa !23
  %56 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 5
  %57 = load ptr, ptr %56, align 8, !tbaa !23
  %58 = icmp ne ptr %57, null
  br i1 %58, label %64, label %59

59:                                               ; preds = %54
  call void (ptr, ...) @_Z7RNAbortPKcz(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 131, ptr noundef @.str.2)
  br label %64

60:                                               ; preds = %51
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %17, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %18, align 4
  call void @_ZdlPvm(ptr noundef %52, i64 noundef 24) #8
  br label %71

64:                                               ; preds = %59, %54
  %65 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 5
  %66 = load ptr, ptr %65, align 8, !tbaa !23
  %67 = icmp ne ptr %66, null
  br i1 %67, label %70, label %68

68:                                               ; preds = %64
  %69 = getelementptr inbounds %class.R2Texture, ptr %19, i32 0, i32 13
  store i32 0, ptr %69, align 8, !tbaa !29
  br label %70

70:                                               ; preds = %68, %64
  call void @_ZN9R2Texture6UpdateEv(ptr noundef nonnull align 8 dereferenceable(76) %19)
  ret void

71:                                               ; preds = %60
  %72 = load ptr, ptr %17, align 8
  %73 = load i32, ptr %18, align 4
  %74 = insertvalue { ptr, i32 } poison, ptr %72, 0
  %75 = insertvalue { ptr, i32 } %74, i32 %73, 1
  resume { ptr, i32 } %75
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #3

declare void @_ZN7R2ImageC1EPKc(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) unnamed_addr #4

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #5

declare void @_Z7RNAbortPKcz(ptr noundef, ...) #4

attributes #0 = { 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 #1 = { 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 = { nobuiltin allocsize(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 = { "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 = { nobuiltin 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 #6 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin 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 = !{!"_ZTS13R2TextureWrap", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"_ZTS15R2TextureFilter", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"_ZTS14R2TextureBlend", !7, i64 0}
!15 = !{!16, !6, i64 0}
!16 = !{!"_ZTS9R2Texture", !6, i64 0, !17, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !10, i64 40, !10, i64 44, !12, i64 48, !12, i64 52, !14, i64 56, !18, i64 64, !17, i64 72}
!17 = !{!"int", !7, i64 0}
!18 = !{!"_ZTS7RNFlags", !19, i64 0}
!19 = !{!"long", !7, i64 0}
!20 = !{!16, !17, i64 8}
!21 = !{!16, !6, i64 16}
!22 = !{!16, !6, i64 24}
!23 = !{!16, !6, i64 32}
!24 = !{!16, !10, i64 40}
!25 = !{!16, !10, i64 44}
!26 = !{!16, !12, i64 48}
!27 = !{!16, !12, i64 52}
!28 = !{!16, !14, i64 56}
!29 = !{!16, !17, i64 72}


; 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7RNFlagsC2Em(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: readwrite, inaccessiblemem: readwrite)
declare noalias ptr @strdup(ptr nocapture noundef readonly) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9R2Texture6UpdateEv(ptr noundef nonnull align 8 dereferenceable(76)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9R2TextureC2EPKc13R2TextureWrapS2_15R2TextureFilterS3_14R2TextureBlendS1_(ptr noundef nonnull align 8 dereferenceable(76) %0, ptr noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6, ptr noundef readonly %7) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  store ptr null, ptr %0, align 8, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %0, i64 8
  store i32 -1, ptr %9, align 8, !tbaa !16
  %10 = getelementptr inbounds i8, ptr %0, i64 16
  store ptr null, ptr %10, align 8, !tbaa !17
  %11 = getelementptr inbounds i8, ptr %0, i64 24
  %.not = icmp eq ptr %1, null
  br i1 %.not, label %14, label %12

12:                                               ; preds = %8
  %13 = tail call noalias ptr @strdup(ptr noundef nonnull %1) #6
  br label %14

14:                                               ; preds = %8, %12
  %15 = phi ptr [ %13, %12 ], [ null, %8 ]
  store ptr %15, ptr %11, align 8, !tbaa !18
  %16 = getelementptr inbounds i8, ptr %0, i64 32
  store ptr null, ptr %16, align 8, !tbaa !19
  %17 = getelementptr inbounds i8, ptr %0, i64 40
  store i32 %2, ptr %17, align 8, !tbaa !20
  %18 = getelementptr inbounds i8, ptr %0, i64 44
  store i32 %3, ptr %18, align 4, !tbaa !21
  %19 = getelementptr inbounds i8, ptr %0, i64 48
  store i32 %4, ptr %19, align 8, !tbaa !22
  %20 = getelementptr inbounds i8, ptr %0, i64 52
  store i32 %5, ptr %20, align 4, !tbaa !23
  %21 = getelementptr inbounds i8, ptr %0, i64 56
  store i32 %6, ptr %21, align 8, !tbaa !24
  %22 = getelementptr inbounds i8, ptr %0, i64 64
  tail call void @_ZN7RNFlagsC2Em(ptr noundef nonnull align 8 dereferenceable(8) %22, i64 noundef 0)
  %23 = getelementptr inbounds i8, ptr %0, i64 72
  store i32 -1, ptr %23, align 8, !tbaa !25
  %.not13 = icmp eq ptr %7, null
  br i1 %.not13, label %26, label %24

24:                                               ; preds = %14
  %25 = tail call noalias ptr @strdup(ptr noundef nonnull %7) #6
  store ptr %25, ptr %10, align 8, !tbaa !17
  br label %26

26:                                               ; preds = %24, %14
  %27 = tail call noalias noundef nonnull dereferenceable(24) ptr @_Znwm(i64 noundef 24) #7
  invoke void @_ZN7R2ImageC1EPKc(ptr noundef nonnull align 8 dereferenceable(24) %27, ptr noundef %1)
          to label %30 unwind label %28

28:                                               ; preds = %26
  %29 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %27, i64 noundef 24) #8
  resume { ptr, i32 } %29

30:                                               ; preds = %26
  store ptr %27, ptr %16, align 8, !tbaa !19
  tail call void @_ZN9R2Texture6UpdateEv(ptr noundef nonnull align 8 dereferenceable(76) %0)
  ret void
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #3

declare void @_ZN7R2ImageC1EPKc(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) unnamed_addr #4

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #5

attributes #0 = { 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 #1 = { mustprogress nofree nounwind willreturn 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 #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 = { nobuiltin allocsize(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 = { "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 = { nobuiltin 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 #6 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin 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 0}
!6 = !{!"_ZTS9R2Texture", !7, i64 0, !10, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !11, i64 40, !11, i64 44, !12, i64 48, !12, i64 52, !13, i64 56, !14, i64 64, !10, i64 72}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"_ZTS13R2TextureWrap", !8, i64 0}
!12 = !{!"_ZTS15R2TextureFilter", !8, i64 0}
!13 = !{!"_ZTS14R2TextureBlend", !8, i64 0}
!14 = !{!"_ZTS7RNFlags", !15, i64 0}
!15 = !{!"long", !8, i64 0}
!16 = !{!6, !10, i64 8}
!17 = !{!6, !7, i64 16}
!18 = !{!6, !7, i64 24}
!19 = !{!6, !7, i64 32}
!20 = !{!6, !11, i64 40}
!21 = !{!6, !11, i64 44}
!22 = !{!6, !12, i64 48}
!23 = !{!6, !12, i64 52}
!24 = !{!6, !13, i64 56}
!25 = !{!6, !10, i64 72}


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