; LLVM IR from achilles288/robot-monitor-graphics :: src/base/object3d.ll (ZN3rmg8Object3D7setMeshERKNS_4MeshE)

; 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.rmg::internal::Pending" = type { ptr, ptr }
%"class.rmg::Object3D" = type { %"class.rmg::Object", %"struct.rmg::Mat4", %"struct.rmg::Vec3", ptr, float, float, float, ptr, ptr, %"class.rmg::internal::Pending", ptr, ptr, %"class.rmg::internal::Pending" }
%"class.rmg::Object" = type { ptr, i64, ptr, %"struct.rmg::ColorRGBA", i8, i32 }
%"struct.rmg::ColorRGBA" = type { float, float, float, float }
%"struct.rmg::Mat4" = type { %union.anon }
%union.anon = type { [4 x [4 x float]] }
%"struct.rmg::Vec3" = type { %union.anon.0 }
%union.anon.0 = type { %struct.anon }
%struct.anon = type { float, float, float }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind
declare void @_ZN3rmg8internal7PendingD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3rmg8Object3D14dereferenceVBOEv(ptr noundef nonnull align 8 dereferenceable(216)) #2 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #3

; Function Attrs: nounwind
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZN3rmg8internal7PendingaSEOS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3rmg8Object3D7setMeshERKNS_4MeshE(ptr noundef nonnull align 8 dereferenceable(216) %0, ptr noundef nonnull align 8 dereferenceable(52) %1) #4 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.rmg::internal::Pending", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %9 = load ptr, ptr %3, align 8
  call void @_ZN3rmg8Object3D14dereferenceVBOEv(ptr noundef nonnull align 8 dereferenceable(216) %9)
  %10 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 28) #8
  call void @llvm.memset.p0.i64(ptr align 16 %10, i8 0, i64 28, i1 false)
  call void @_ZN3rmg8internal3VBOC2Ev(ptr noundef nonnull align 4 dereferenceable(28) %10) #9
  %11 = getelementptr inbounds %"class.rmg::Object3D", ptr %9, i32 0, i32 7
  store ptr %10, ptr %11, align 8, !tbaa !9
  %12 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 4) #8
  %13 = getelementptr inbounds %"class.rmg::Object3D", ptr %9, i32 0, i32 8
  store ptr %12, ptr %13, align 8, !tbaa !20
  %14 = getelementptr inbounds %"class.rmg::Object3D", ptr %9, i32 0, i32 8
  %15 = load ptr, ptr %14, align 8, !tbaa !20
  store i32 1, ptr %15, align 4, !tbaa !21
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #9
  %16 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 72) #8
  %17 = getelementptr inbounds %"class.rmg::Object3D", ptr %9, i32 0, i32 7
  %18 = load ptr, ptr %17, align 8, !tbaa !9
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZN3rmg8internal7VBOLoadC1EPNS0_3VBOERKNS_4MeshE(ptr noundef nonnull align 8 dereferenceable(72) %16, ptr noundef %18, ptr noundef nonnull align 8 dereferenceable(52) %19)
          to label %20 unwind label %24

20:                                               ; preds = %2
  store ptr %16, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %8) #9
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZN3rmg8internal7PendingC1EPNS0_11ContextLoadE(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef %21)
  %22 = getelementptr inbounds %"class.rmg::Object3D", ptr %9, i32 0, i32 9
  %23 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN3rmg8internal7PendingaSEOS1_(ptr noundef nonnull align 8 dereferenceable(16) %22, ptr noundef nonnull align 8 dereferenceable(16) %8) #9
  call void @_ZN3rmg8internal7PendingD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #9
  ret void

24:                                               ; preds = %2
  %25 = landingpad { ptr, i32 }
          cleanup
  %26 = extractvalue { ptr, i32 } %25, 0
  store ptr %26, ptr %6, align 8
  %27 = extractvalue { ptr, i32 } %25, 1
  store i32 %27, ptr %7, align 4
  call void @_ZdlPvm(ptr noundef %16, i64 noundef 72) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #9
  br label %28

28:                                               ; preds = %24
  %29 = load ptr, ptr %6, align 8
  %30 = load i32, ptr %7, align 4
  %31 = insertvalue { ptr, i32 } poison, ptr %29, 0
  %32 = insertvalue { ptr, i32 } %31, i32 %30, 1
  resume { ptr, i32 } %32
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #5

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3rmg8internal3VBOC2Ev(ptr noundef nonnull align 4 dereferenceable(28)) unnamed_addr #2 align 2

declare void @_ZN3rmg8internal7VBOLoadC1EPNS0_3VBOERKNS_4MeshE(ptr noundef nonnull align 8 dereferenceable(72), ptr noundef, ptr noundef nonnull align 8 dereferenceable(52)) unnamed_addr #7

declare void @_ZN3rmg8internal7PendingC1EPNS0_11ContextLoadE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #7

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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 #3 = { 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 #4 = { 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 #5 = { 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 #6 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #7 = { "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 #8 = { builtin allocsize(0) }
attributes #9 = { nounwind }
attributes #10 = { 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, !6, i64 152}
!10 = !{!"_ZTSN3rmg8Object3DE", !11, i64 0, !17, i64 48, !18, i64 112, !6, i64 128, !14, i64 136, !14, i64 140, !14, i64 144, !6, i64 152, !6, i64 160, !19, i64 168, !6, i64 184, !6, i64 192, !19, i64 200}
!11 = !{!"_ZTSN3rmg6ObjectE", !12, i64 8, !6, i64 16, !13, i64 24, !15, i64 40, !16, i64 44}
!12 = !{!"long", !7, i64 0}
!13 = !{!"_ZTSN3rmg9ColorRGBAE", !14, i64 0, !14, i64 4, !14, i64 8, !14, i64 12}
!14 = !{!"float", !7, i64 0}
!15 = !{!"bool", !7, i64 0}
!16 = !{!"_ZTSN3rmg10ObjectTypeE", !7, i64 0}
!17 = !{!"_ZTSN3rmg4Mat4E", !7, i64 0}
!18 = !{!"_ZTSN3rmg4Vec3E", !7, i64 0}
!19 = !{!"_ZTSN3rmg8internal7PendingE", !6, i64 0, !6, i64 8}
!20 = !{!10, !6, i64 160}
!21 = !{!22, !22, i64 0}
!22 = !{!"int", !7, i64 0}


; 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"

%"class.rmg::internal::Pending" = type { ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind
declare void @_ZN3rmg8internal7PendingD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3rmg8Object3D14dereferenceVBOEv(ptr noundef nonnull align 8 dereferenceable(216)) local_unnamed_addr #2 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #3

; Function Attrs: nounwind
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZN3rmg8internal7PendingaSEOS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3rmg8Object3D7setMeshERKNS_4MeshE(ptr noundef nonnull align 8 dereferenceable(216) %0, ptr noundef nonnull align 8 dereferenceable(52) %1) local_unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.rmg::internal::Pending", align 8
  tail call void @_ZN3rmg8Object3D14dereferenceVBOEv(ptr noundef nonnull align 8 dereferenceable(216) %0)
  %4 = tail call noalias noundef nonnull dereferenceable(28) ptr @_Znwm(i64 noundef 28) #8
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(28) %4, i8 0, i64 28, i1 false)
  tail call void @_ZN3rmg8internal3VBOC2Ev(ptr noundef nonnull align 4 dereferenceable(28) %4) #9
  %5 = getelementptr inbounds i8, ptr %0, i64 152
  store ptr %4, ptr %5, align 8, !tbaa !5
  %6 = tail call noalias noundef nonnull dereferenceable(4) ptr @_Znwm(i64 noundef 4) #8
  %7 = getelementptr inbounds i8, ptr %0, i64 160
  store ptr %6, ptr %7, align 8, !tbaa !19
  store i32 1, ptr %6, align 4, !tbaa !20
  %8 = tail call noalias noundef nonnull dereferenceable(72) ptr @_Znwm(i64 noundef 72) #8
  invoke void @_ZN3rmg8internal7VBOLoadC1EPNS0_3VBOERKNS_4MeshE(ptr noundef nonnull align 8 dereferenceable(72) %8, ptr noundef nonnull %4, ptr noundef nonnull align 8 dereferenceable(52) %1)
          to label %9 unwind label %12

9:                                                ; preds = %2
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #9
  call void @_ZN3rmg8internal7PendingC1EPNS0_11ContextLoadE(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull %8)
  %10 = getelementptr inbounds i8, ptr %0, i64 168
  %11 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN3rmg8internal7PendingaSEOS1_(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 8 dereferenceable(16) %3) #9
  call void @_ZN3rmg8internal7PendingD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #9
  ret void

12:                                               ; preds = %2
  %13 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %8, i64 noundef 72) #10
  resume { ptr, i32 } %13
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3rmg8internal3VBOC2Ev(ptr noundef nonnull align 4 dereferenceable(28)) unnamed_addr #2 align 2

declare void @_ZN3rmg8internal7VBOLoadC1EPNS0_3VBOERKNS_4MeshE(ptr noundef nonnull align 8 dereferenceable(72), ptr noundef, ptr noundef nonnull align 8 dereferenceable(52)) unnamed_addr #7

declare void @_ZN3rmg8internal7PendingC1EPNS0_11ContextLoadE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #7

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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 #3 = { 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 #4 = { 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 #5 = { 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 #6 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #7 = { "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 #8 = { builtin allocsize(0) }
attributes #9 = { nounwind }
attributes #10 = { 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, !11, i64 152}
!6 = !{!"_ZTSN3rmg8Object3DE", !7, i64 0, !16, i64 48, !17, i64 112, !11, i64 128, !13, i64 136, !13, i64 140, !13, i64 144, !11, i64 152, !11, i64 160, !18, i64 168, !11, i64 184, !11, i64 192, !18, i64 200}
!7 = !{!"_ZTSN3rmg6ObjectE", !8, i64 8, !11, i64 16, !12, i64 24, !14, i64 40, !15, i64 44}
!8 = !{!"long", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"any pointer", !9, i64 0}
!12 = !{!"_ZTSN3rmg9ColorRGBAE", !13, i64 0, !13, i64 4, !13, i64 8, !13, i64 12}
!13 = !{!"float", !9, i64 0}
!14 = !{!"bool", !9, i64 0}
!15 = !{!"_ZTSN3rmg10ObjectTypeE", !9, i64 0}
!16 = !{!"_ZTSN3rmg4Mat4E", !9, i64 0}
!17 = !{!"_ZTSN3rmg4Vec3E", !9, i64 0}
!18 = !{!"_ZTSN3rmg8internal7PendingE", !11, i64 0, !11, i64 8}
!19 = !{!6, !11, i64 160}
!20 = !{!21, !21, i64 0}
!21 = !{!"int", !9, i64 0}


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