; LLVM IR from yangfengzzz/DigitalVox3 :: vox.render/runtime (animator_controller)

; 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.vox::AnimatorController" = type <{ float, float, float, i8, i8, [2 x i8] }>

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3vox18AnimatorController6UpdateERKNS_9animation9AnimationEf(ptr noundef nonnull align 4 dereferenceable(14) %0, ptr noundef nonnull align 8 dereferenceable(64) %1, float noundef %2) #0 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca float, align 4
  %7 = alloca float, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store float %2, ptr %6, align 4, !tbaa !9
  %8 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  %9 = getelementptr inbounds %"class.vox::AnimatorController", ptr %8, i32 0, i32 0
  %10 = load float, ptr %9, align 4, !tbaa !11
  store float %10, ptr %7, align 4, !tbaa !9
  %11 = getelementptr inbounds %"class.vox::AnimatorController", ptr %8, i32 0, i32 3
  %12 = load i8, ptr %11, align 4, !tbaa !14, !range !15, !noundef !16
  %13 = trunc i8 %12 to i1
  br i1 %13, label %14, label %25

14:                                               ; preds = %3
  %15 = getelementptr inbounds %"class.vox::AnimatorController", ptr %8, i32 0, i32 0
  %16 = load float, ptr %15, align 4, !tbaa !11
  %17 = load float, ptr %6, align 4, !tbaa !9
  %18 = getelementptr inbounds %"class.vox::AnimatorController", ptr %8, i32 0, i32 2
  %19 = load float, ptr %18, align 4, !tbaa !17
  %20 = fmul float %17, %19
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  %22 = call noundef float @_ZNK3vox9animation9Animation8durationEv(ptr noundef nonnull align 8 dereferenceable(64) %21)
  %23 = fdiv float %20, %22
  %24 = fadd float %16, %23
  store float %24, ptr %7, align 4, !tbaa !9
  br label %25

25:                                               ; preds = %14, %3
  %26 = load float, ptr %7, align 4, !tbaa !9
  call void @_ZN3vox18AnimatorController14set_time_ratioEf(ptr noundef nonnull align 4 dereferenceable(14) %8, float noundef %26)
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK3vox9animation9Animation8durationEv(ptr noundef nonnull align 8 dereferenceable(64)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vox18AnimatorController14set_time_ratioEf(ptr noundef nonnull align 4 dereferenceable(14), float noundef) #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = !{!12, !10, i64 0}
!12 = !{!"_ZTSN3vox18AnimatorControllerE", !10, i64 0, !10, i64 4, !10, i64 8, !13, i64 12, !13, i64 13}
!13 = !{!"bool", !7, i64 0}
!14 = !{!12, !13, i64 12}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = !{!12, !10, i64 8}


; 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: mustprogress uwtable
define dso_local void @_ZN3vox18AnimatorController6UpdateERKNS_9animation9AnimationEf(ptr noundef nonnull align 4 dereferenceable(14) %0, ptr noundef nonnull align 8 dereferenceable(64) %1, float noundef %2) local_unnamed_addr #0 align 2 {
  %4 = load float, ptr %0, align 4, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %0, i64 12
  %6 = load i8, ptr %5, align 4, !tbaa !11, !range !12, !noundef !13
  %7 = trunc nuw i8 %6 to i1
  br i1 %7, label %8, label %15

8:                                                ; preds = %3
  %9 = getelementptr inbounds i8, ptr %0, i64 8
  %10 = load float, ptr %9, align 4, !tbaa !14
  %11 = fmul float %10, %2
  %12 = tail call noundef float @_ZNK3vox9animation9Animation8durationEv(ptr noundef nonnull align 8 dereferenceable(64) %1)
  %13 = fdiv float %11, %12
  %14 = fadd float %4, %13
  br label %15

15:                                               ; preds = %8, %3
  %.0 = phi float [ %14, %8 ], [ %4, %3 ]
  tail call void @_ZN3vox18AnimatorController14set_time_ratioEf(ptr noundef nonnull align 4 dereferenceable(14) %0, float noundef %.0)
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef float @_ZNK3vox9animation9Animation8durationEv(ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vox18AnimatorController14set_time_ratioEf(ptr noundef nonnull align 4 dereferenceable(14), float noundef) local_unnamed_addr #0 align 2

attributes #0 = { 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 #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" }

!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 = !{!"_ZTSN3vox18AnimatorControllerE", !7, i64 0, !7, i64 4, !7, i64 8, !10, i64 12, !10, i64 13}
!7 = !{!"float", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"bool", !8, i64 0}
!11 = !{!6, !10, i64 12}
!12 = !{i8 0, i8 2}
!13 = !{}
!14 = !{!6, !7, i64 8}


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