; LLVM IR from glaretechnologies/substrata :: resonance-audio/resonance_audio/api (binaural_surround_renderer)

; 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.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.1" }
%"struct.std::_Head_base.1" = type { ptr }

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN7vraudio24BinauralSurroundRenderer6CreateEmiNS0_14SurroundFormatE(i64 noundef %0, i32 noundef %1, i32 noundef %2) #0 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::unique_ptr", align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  store i64 %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %12 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 208) #7
  %13 = load i64, ptr %5, align 8, !tbaa !5
  %14 = load i32, ptr %6, align 4, !tbaa !9
  invoke void @_ZN7vraudio28BinauralSurroundRendererImplC1Emi(ptr noundef nonnull align 8 dereferenceable(204) %12, i64 noundef %13, i32 noundef %14)
          to label %15 unwind label %21

15:                                               ; preds = %3
  call void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EEC2IS3_vEEPS1_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef %12) #6
  %16 = call noundef ptr @_ZNKSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %17 = load i32, ptr %7, align 4, !tbaa !11
  %18 = invoke noundef zeroext i1 @_ZN7vraudio28BinauralSurroundRendererImpl4InitENS_24BinauralSurroundRenderer14SurroundFormatE(ptr noundef nonnull align 8 dereferenceable(204) %16, i32 noundef %17)
          to label %19 unwind label %25

19:                                               ; preds = %15
  br i1 %18, label %29, label %20

20:                                               ; preds = %19
  store ptr null, ptr %4, align 8
  store i32 1, ptr %11, align 4
  br label %31

21:                                               ; preds = %3
  %22 = landingpad { ptr, i32 }
          cleanup
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %9, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %10, align 4
  call void @_ZdlPvm(ptr noundef %12, i64 noundef 208) #8
  br label %33

25:                                               ; preds = %15
  %26 = landingpad { ptr, i32 }
          cleanup
  %27 = extractvalue { ptr, i32 } %26, 0
  store ptr %27, ptr %9, align 8
  %28 = extractvalue { ptr, i32 } %26, 1
  store i32 %28, ptr %10, align 4
  call void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  br label %33

29:                                               ; preds = %19
  %30 = call noundef ptr @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EE7releaseEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  store ptr %30, ptr %4, align 8
  store i32 1, ptr %11, align 4
  br label %31

31:                                               ; preds = %29, %20
  call void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  %32 = load ptr, ptr %4, align 8
  ret ptr %32

33:                                               ; preds = %25, %21
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %34

34:                                               ; preds = %33
  %35 = load ptr, ptr %9, align 8
  %36 = load i32, ptr %10, align 4
  %37 = insertvalue { ptr, i32 } poison, ptr %35, 0
  %38 = insertvalue { ptr, i32 } %37, i32 %36, 1
  resume { ptr, i32 } %38
}

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

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #2

declare void @_ZN7vraudio28BinauralSurroundRendererImplC1Emi(ptr noundef nonnull align 8 dereferenceable(204), i64 noundef, i32 noundef) unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EEC2IS3_vEEPS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

declare noundef zeroext i1 @_ZN7vraudio28BinauralSurroundRendererImpl4InitENS_24BinauralSurroundRenderer14SurroundFormatE(ptr noundef nonnull align 8 dereferenceable(204), i32 noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EE7releaseEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 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 = { 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 #3 = { "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 = { 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 #5 = { 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 #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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"_ZTSN7vraudio24BinauralSurroundRenderer14SurroundFormatE", !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.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.1" }
%"struct.std::_Head_base.1" = type { ptr }

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN7vraudio24BinauralSurroundRenderer6CreateEmiNS0_14SurroundFormatE(i64 noundef %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::unique_ptr", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #6
  %5 = tail call noalias noundef nonnull dereferenceable(208) ptr @_Znwm(i64 noundef 208) #7
  invoke void @_ZN7vraudio28BinauralSurroundRendererImplC1Emi(ptr noundef nonnull align 8 dereferenceable(204) %5, i64 noundef %0, i32 noundef %1)
          to label %6 unwind label %10

6:                                                ; preds = %3
  call void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EEC2IS3_vEEPS1_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull %5) #6
  %7 = call noundef ptr @_ZNKSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #6
  %8 = invoke noundef zeroext i1 @_ZN7vraudio28BinauralSurroundRendererImpl4InitENS_24BinauralSurroundRenderer14SurroundFormatE(ptr noundef nonnull align 8 dereferenceable(204) %7, i32 noundef %2)
          to label %9 unwind label %12

9:                                                ; preds = %6
  br i1 %8, label %14, label %16

10:                                               ; preds = %3
  %11 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %5, i64 noundef 208) #8
  br label %17

12:                                               ; preds = %6
  %13 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #6
  br label %17

14:                                               ; preds = %9
  %15 = call noundef ptr @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EE7releaseEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #6
  br label %16

16:                                               ; preds = %9, %14
  %.06 = phi ptr [ %15, %14 ], [ null, %9 ]
  call void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  ret ptr %.06

17:                                               ; preds = %12, %10
  %.pn = phi { ptr, i32 } [ %13, %12 ], [ %11, %10 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  resume { ptr, i32 } %.pn
}

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

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #2

declare void @_ZN7vraudio28BinauralSurroundRendererImplC1Emi(ptr noundef nonnull align 8 dereferenceable(204), i64 noundef, i32 noundef) unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EEC2IS3_vEEPS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

declare noundef zeroext i1 @_ZN7vraudio28BinauralSurroundRendererImpl4InitENS_24BinauralSurroundRenderer14SurroundFormatE(ptr noundef nonnull align 8 dereferenceable(204), i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EE7releaseEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN7vraudio28BinauralSurroundRendererImplESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: mustprogress 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { "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 = { 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 #5 = { 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 #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)"}


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