; LLVM IR from aap/librw :: tools/playground/camera.ll (ZN6Camera5dollyEf)

; 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.rw::V3d" = type { float, float, float }
%class.Camera = type { ptr, %"struct.rw::V3d", %"struct.rw::V3d", %"struct.rw::V3d", %"struct.rw::V3d", float, float, float, float }

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN2rw3subERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local { <2 x float>, float } @_ZN2rw3addERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6Camera5dollyEf(ptr noundef nonnull align 8 dereferenceable(72) %0, float noundef %1) #4 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca float, align 4
  %5 = alloca %"struct.rw::V3d", align 4
  %6 = alloca %"struct.rw::V3d", align 4
  %7 = alloca { <2 x float>, float }, align 8
  %8 = alloca { <2 x float>, float }, align 8
  %9 = alloca %"struct.rw::V3d", align 4
  %10 = alloca { <2 x float>, float }, align 8
  %11 = alloca %"struct.rw::V3d", align 4
  %12 = alloca { <2 x float>, float }, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store float %1, ptr %4, align 4, !tbaa !9
  %13 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr %5) #5
  call void @llvm.lifetime.start.p0(i64 12, ptr %6) #5
  %14 = getelementptr inbounds %class.Camera, ptr %13, i32 0, i32 2
  %15 = getelementptr inbounds %class.Camera, ptr %13, i32 0, i32 1
  %16 = call { <2 x float>, float } @_ZN2rw3subERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12) %14, ptr noundef nonnull align 4 dereferenceable(12) %15)
  store { <2 x float>, float } %16, ptr %7, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %6, ptr align 8 %7, i64 12, i1 false)
  %17 = load float, ptr %4, align 4, !tbaa !9
  %18 = call { <2 x float>, float } @_ZN2rw9setlengthERKNS_3V3dEf(ptr noundef nonnull align 4 dereferenceable(12) %6, float noundef %17)
  store { <2 x float>, float } %18, ptr %8, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %5, ptr align 8 %8, i64 12, i1 false)
  call void @llvm.lifetime.end.p0(i64 12, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 12, ptr %9) #5
  %19 = getelementptr inbounds %class.Camera, ptr %13, i32 0, i32 1
  %20 = call { <2 x float>, float } @_ZN2rw3addERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12) %19, ptr noundef nonnull align 4 dereferenceable(12) %5)
  store { <2 x float>, float } %20, ptr %10, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 8 %10, i64 12, i1 false)
  %21 = getelementptr inbounds %class.Camera, ptr %13, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %21, ptr align 4 %9, i64 12, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 12, ptr %9) #5
  call void @llvm.lifetime.start.p0(i64 12, ptr %11) #5
  %22 = getelementptr inbounds %class.Camera, ptr %13, i32 0, i32 2
  %23 = call { <2 x float>, float } @_ZN2rw3addERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12) %22, ptr noundef nonnull align 4 dereferenceable(12) %5)
  store { <2 x float>, float } %23, ptr %12, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %11, ptr align 8 %12, i64 12, i1 false)
  %24 = getelementptr inbounds %class.Camera, ptr %13, i32 0, i32 2
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %24, ptr align 4 %11, i64 12, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 12, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %5) #5
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN2rw9setlengthERKNS_3V3dEf(ptr noundef nonnull align 4 dereferenceable(12), float noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint mustprogress uwtable "min-legal-vector-width"="64" "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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="64" "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"="64" "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 }

!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 = !{!"float", !7, i64 0}
!11 = !{i64 0, i64 4, !9, i64 4, i64 4, !9, i64 8, i64 4, !9}


; 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"

%"struct.rw::V3d" = type { float, float, float }

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN2rw3subERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #1

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local { <2 x float>, float } @_ZN2rw3addERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6Camera5dollyEf(ptr noundef nonnull align 8 dereferenceable(72) %0, float noundef %1) local_unnamed_addr #3 align 2 {
  %3 = alloca %"struct.rw::V3d", align 8
  %4 = alloca %"struct.rw::V3d", align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %3) #4
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %4) #4
  %5 = getelementptr inbounds i8, ptr %0, i64 20
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = tail call { <2 x float>, float } @_ZN2rw3subERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12) %5, ptr noundef nonnull align 4 dereferenceable(12) %6)
  %.fca.0.extract12 = extractvalue { <2 x float>, float } %7, 0
  %.fca.1.extract13 = extractvalue { <2 x float>, float } %7, 1
  store <2 x float> %.fca.0.extract12, ptr %4, align 8
  %.sroa.215.0..sroa_idx = getelementptr inbounds i8, ptr %4, i64 8
  store float %.fca.1.extract13, ptr %.sroa.215.0..sroa_idx, align 8
  %8 = call { <2 x float>, float } @_ZN2rw9setlengthERKNS_3V3dEf(ptr noundef nonnull align 4 dereferenceable(12) %4, float noundef %1)
  %.fca.0.extract8 = extractvalue { <2 x float>, float } %8, 0
  %.fca.1.extract9 = extractvalue { <2 x float>, float } %8, 1
  store <2 x float> %.fca.0.extract8, ptr %3, align 8
  %.sroa.211.0..sroa_idx = getelementptr inbounds i8, ptr %3, i64 8
  store float %.fca.1.extract9, ptr %.sroa.211.0..sroa_idx, align 8
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %4) #4
  %9 = call { <2 x float>, float } @_ZN2rw3addERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12) %6, ptr noundef nonnull align 4 dereferenceable(12) %3)
  %.fca.0.extract2 = extractvalue { <2 x float>, float } %9, 0
  %.fca.1.extract3 = extractvalue { <2 x float>, float } %9, 1
  store <2 x float> %.fca.0.extract2, ptr %6, align 8
  %.sroa.47.0..sroa_idx = getelementptr inbounds i8, ptr %0, i64 16
  store float %.fca.1.extract3, ptr %.sroa.47.0..sroa_idx, align 8, !tbaa !5
  %10 = call { <2 x float>, float } @_ZN2rw3addERKNS_3V3dES2_(ptr noundef nonnull align 4 dereferenceable(12) %5, ptr noundef nonnull align 4 dereferenceable(12) %3)
  %.fca.0.extract = extractvalue { <2 x float>, float } %10, 0
  %.fca.1.extract = extractvalue { <2 x float>, float } %10, 1
  store <2 x float> %.fca.0.extract, ptr %5, align 4
  %.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %0, i64 28
  store float %.fca.1.extract, ptr %.sroa.4.0..sroa_idx, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %3) #4
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZN2rw9setlengthERKNS_3V3dEf(ptr noundef nonnull align 4 dereferenceable(12), float noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint mustprogress uwtable "min-legal-vector-width"="64" "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 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="64" "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 = { mustprogress uwtable "min-legal-vector-width"="64" "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 }

!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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


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