; 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 }

; 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 @_ZN9R2TextureC2EPK7R2Image13R2TextureWrapS3_15R2TextureFilterS4_14R2TextureBlendPKc(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 {
  %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
  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
  %17 = load ptr, ptr %9, align 8
  %18 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 0
  store ptr null, ptr %18, align 8, !tbaa !15
  %19 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 1
  store i32 -1, ptr %19, align 8, !tbaa !20
  %20 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 3
  store ptr null, ptr %20, align 8, !tbaa !21
  %21 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 4
  store ptr null, ptr %21, align 8, !tbaa !22
  %22 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 5
  %23 = load ptr, ptr %10, align 8, !tbaa !5
  store ptr %23, ptr %22, align 8, !tbaa !23
  %24 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 6
  %25 = load i32, ptr %11, align 4, !tbaa !9
  store i32 %25, ptr %24, align 8, !tbaa !24
  %26 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 7
  %27 = load i32, ptr %12, align 4, !tbaa !9
  store i32 %27, ptr %26, align 4, !tbaa !25
  %28 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 8
  %29 = load i32, ptr %13, align 4, !tbaa !11
  store i32 %29, ptr %28, align 8, !tbaa !26
  %30 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 9
  %31 = load i32, ptr %14, align 4, !tbaa !11
  store i32 %31, ptr %30, align 4, !tbaa !27
  %32 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 10
  %33 = load i32, ptr %15, align 4, !tbaa !13
  store i32 %33, ptr %32, align 8, !tbaa !28
  %34 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 12
  call void @_ZN7RNFlagsC2Em(ptr noundef nonnull align 8 dereferenceable(8) %34, i64 noundef 0)
  %35 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 13
  store i32 -1, ptr %35, align 8, !tbaa !29
  %36 = load ptr, ptr %16, align 8, !tbaa !5
  %37 = icmp ne ptr %36, null
  br i1 %37, label %38, label %42

38:                                               ; preds = %8
  %39 = load ptr, ptr %16, align 8, !tbaa !5
  %40 = call noalias ptr @strdup(ptr noundef %39) #3
  %41 = getelementptr inbounds %class.R2Texture, ptr %17, i32 0, i32 3
  store ptr %40, ptr %41, align 8, !tbaa !21
  br label %42

42:                                               ; preds = %38, %8
  call void @_ZN9R2Texture6UpdateEv(ptr noundef nonnull align 8 dereferenceable(76) %17)
  ret void
}

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 = { 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 @_ZN9R2TextureC2EPK7R2Image13R2TextureWrapS3_15R2TextureFilterS4_14R2TextureBlendPKc(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 {
  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
  %11 = getelementptr inbounds i8, ptr %0, i64 32
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %10, i8 0, i64 16, i1 false)
  store ptr %1, ptr %11, align 8, !tbaa !17
  %12 = getelementptr inbounds i8, ptr %0, i64 40
  store i32 %2, ptr %12, align 8, !tbaa !18
  %13 = getelementptr inbounds i8, ptr %0, i64 44
  store i32 %3, ptr %13, align 4, !tbaa !19
  %14 = getelementptr inbounds i8, ptr %0, i64 48
  store i32 %4, ptr %14, align 8, !tbaa !20
  %15 = getelementptr inbounds i8, ptr %0, i64 52
  store i32 %5, ptr %15, align 4, !tbaa !21
  %16 = getelementptr inbounds i8, ptr %0, i64 56
  store i32 %6, ptr %16, align 8, !tbaa !22
  %17 = getelementptr inbounds i8, ptr %0, i64 64
  tail call void @_ZN7RNFlagsC2Em(ptr noundef nonnull align 8 dereferenceable(8) %17, i64 noundef 0)
  %18 = getelementptr inbounds i8, ptr %0, i64 72
  store i32 -1, ptr %18, align 8, !tbaa !23
  %.not = icmp eq ptr %7, null
  br i1 %.not, label %21, label %19

19:                                               ; preds = %8
  %20 = tail call noalias ptr @strdup(ptr noundef nonnull %7) #4
  store ptr %20, ptr %10, align 8, !tbaa !24
  br label %21

21:                                               ; preds = %19, %8
  tail call void @_ZN9R2Texture6UpdateEv(ptr noundef nonnull align 8 dereferenceable(76) %0)
  ret void
}

; 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 = { 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 = { 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, !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 32}
!18 = !{!6, !11, i64 40}
!19 = !{!6, !11, i64 44}
!20 = !{!6, !12, i64 48}
!21 = !{!6, !12, i64 52}
!22 = !{!6, !13, i64 56}
!23 = !{!6, !10, i64 72}
!24 = !{!6, !7, i64 16}


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