; LLVM IR from HiFi-LoFi/FFTConvolver :: FFTConvolver.ll (ZN12fftconvolver12FFTConvolverC2Ev)

; 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.fftconvolver::FFTConvolver" = type { ptr, i64, i64, i64, i64, %"class.std::vector", %"class.std::vector", %"class.fftconvolver::Buffer", %"class.audiofft::AudioFFT", %"class.fftconvolver::SplitComplex", %"class.fftconvolver::SplitComplex", %"class.fftconvolver::Buffer", i64, %"class.fftconvolver::Buffer", i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<fftconvolver::SplitComplex *, std::allocator<fftconvolver::SplitComplex *>>::_Vector_impl" }
%"struct.std::_Vector_base<fftconvolver::SplitComplex *, std::allocator<fftconvolver::SplitComplex *>>::_Vector_impl" = type { %"struct.std::_Vector_base<fftconvolver::SplitComplex *, std::allocator<fftconvolver::SplitComplex *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<fftconvolver::SplitComplex *, std::allocator<fftconvolver::SplitComplex *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.audiofft::AudioFFT" = type { %"class.std::unique_ptr" }
%"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 }
%"class.fftconvolver::SplitComplex" = type { i64, %"class.fftconvolver::Buffer", %"class.fftconvolver::Buffer" }
%"class.fftconvolver::Buffer" = type { ptr, ptr, i64 }

@_ZTVN12fftconvolver12FFTConvolverE = external dso_local unnamed_addr constant { [4 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN12fftconvolver12FFTConvolverC2Ev(ptr noundef nonnull align 8 dereferenceable(296) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8
  store ptr getelementptr inbounds inrange(-16, 16) ({ [4 x ptr] }, ptr @_ZTVN12fftconvolver12FFTConvolverE, i32 0, i32 0, i32 2), ptr %5, align 8, !tbaa !9
  %6 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 1
  store i64 0, ptr %6, align 8, !tbaa !11
  %7 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 2
  store i64 0, ptr %7, align 8, !tbaa !27
  %8 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 3
  store i64 0, ptr %8, align 8, !tbaa !28
  %9 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 4
  store i64 0, ptr %9, align 8, !tbaa !29
  %10 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 5
  call void @llvm.memset.p0.i64(ptr align 8 %10, i8 0, i64 24, i1 false)
  call void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #5
  %11 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 6
  call void @llvm.memset.p0.i64(ptr align 8 %11, i8 0, i64 24, i1 false)
  call void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  %12 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 7
  invoke void @_ZN12fftconvolver6BufferIfEC2Em(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef 0)
          to label %13 unwind label %26

13:                                               ; preds = %1
  %14 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 8
  invoke void @_ZN8audiofft8AudioFFTC1Ev(ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %15 unwind label %30

15:                                               ; preds = %13
  %16 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 9
  invoke void @_ZN12fftconvolver12SplitComplexC2Em(ptr noundef nonnull align 8 dereferenceable(56) %16, i64 noundef 0)
          to label %17 unwind label %34

17:                                               ; preds = %15
  %18 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 10
  invoke void @_ZN12fftconvolver12SplitComplexC2Em(ptr noundef nonnull align 8 dereferenceable(56) %18, i64 noundef 0)
          to label %19 unwind label %38

19:                                               ; preds = %17
  %20 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 11
  invoke void @_ZN12fftconvolver6BufferIfEC2Em(ptr noundef nonnull align 8 dereferenceable(24) %20, i64 noundef 0)
          to label %21 unwind label %42

21:                                               ; preds = %19
  %22 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 12
  store i64 0, ptr %22, align 8, !tbaa !30
  %23 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 13
  invoke void @_ZN12fftconvolver6BufferIfEC2Em(ptr noundef nonnull align 8 dereferenceable(24) %23, i64 noundef 0)
          to label %24 unwind label %46

24:                                               ; preds = %21
  %25 = getelementptr inbounds %"class.fftconvolver::FFTConvolver", ptr %5, i32 0, i32 14
  store i64 0, ptr %25, align 8, !tbaa !31
  ret void

26:                                               ; preds = %1
  %27 = landingpad { ptr, i32 }
          cleanup
  %28 = extractvalue { ptr, i32 } %27, 0
  store ptr %28, ptr %3, align 8
  %29 = extractvalue { ptr, i32 } %27, 1
  store i32 %29, ptr %4, align 4
  br label %54

30:                                               ; preds = %13
  %31 = landingpad { ptr, i32 }
          cleanup
  %32 = extractvalue { ptr, i32 } %31, 0
  store ptr %32, ptr %3, align 8
  %33 = extractvalue { ptr, i32 } %31, 1
  store i32 %33, ptr %4, align 4
  br label %53

34:                                               ; preds = %15
  %35 = landingpad { ptr, i32 }
          cleanup
  %36 = extractvalue { ptr, i32 } %35, 0
  store ptr %36, ptr %3, align 8
  %37 = extractvalue { ptr, i32 } %35, 1
  store i32 %37, ptr %4, align 4
  br label %52

38:                                               ; preds = %17
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %3, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %4, align 4
  br label %51

42:                                               ; preds = %19
  %43 = landingpad { ptr, i32 }
          cleanup
  %44 = extractvalue { ptr, i32 } %43, 0
  store ptr %44, ptr %3, align 8
  %45 = extractvalue { ptr, i32 } %43, 1
  store i32 %45, ptr %4, align 4
  br label %50

46:                                               ; preds = %21
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %3, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %4, align 4
  call void @_ZN12fftconvolver6BufferIfED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %20) #5
  br label %50

50:                                               ; preds = %46, %42
  call void @_ZN12fftconvolver12SplitComplexD2Ev(ptr noundef nonnull align 8 dereferenceable(56) %18) #5
  br label %51

51:                                               ; preds = %50, %38
  call void @_ZN12fftconvolver12SplitComplexD2Ev(ptr noundef nonnull align 8 dereferenceable(56) %16) #5
  br label %52

52:                                               ; preds = %51, %34
  call void @_ZN8audiofft8AudioFFTD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #5
  br label %53

53:                                               ; preds = %52, %30
  call void @_ZN12fftconvolver6BufferIfED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br label %54

54:                                               ; preds = %53, %26
  call void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  call void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #5
  br label %55

55:                                               ; preds = %54
  %56 = load ptr, ptr %3, align 8
  %57 = load i32, ptr %4, align 4
  %58 = insertvalue { ptr, i32 } poison, ptr %56, 0
  %59 = insertvalue { ptr, i32 } %58, i32 %57, 1
  resume { ptr, i32 } %59
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fftconvolver6BufferIfEC2Em(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

declare void @_ZN8audiofft8AudioFFTC1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fftconvolver12SplitComplexC2Em(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12fftconvolver6BufferIfED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12fftconvolver12SplitComplexD2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZN8audiofft8AudioFFTD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = { "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 "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 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !13, i64 8}
!12 = !{!"_ZTSN12fftconvolver12FFTConvolverE", !13, i64 8, !13, i64 16, !13, i64 24, !13, i64 32, !14, i64 40, !14, i64 64, !18, i64 88, !19, i64 112, !26, i64 120, !26, i64 176, !18, i64 232, !13, i64 256, !18, i64 264, !13, i64 288}
!13 = !{!"long", !7, i64 0}
!14 = !{!"_ZTSSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIPN12fftconvolver12SplitComplexESaIS2_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIPN12fftconvolver12SplitComplexESaIS2_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIPN12fftconvolver12SplitComplexESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!18 = !{!"_ZTSN12fftconvolver6BufferIfEE", !6, i64 8, !13, i64 16}
!19 = !{!"_ZTSN8audiofft8AudioFFTE", !20, i64 0}
!20 = !{!"_ZTSSt10unique_ptrIN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_EE", !21, i64 0}
!21 = !{!"_ZTSSt15__uniq_ptr_dataIN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_ELb1ELb1EE", !22, i64 0}
!22 = !{!"_ZTSSt15__uniq_ptr_implIN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_EE", !23, i64 0}
!23 = !{!"_ZTSSt5tupleIJPN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_EEE", !24, i64 0}
!24 = !{!"_ZTSSt11_Tuple_implILm0EJPN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_EEE", !25, i64 0}
!25 = !{!"_ZTSSt10_Head_baseILm0EPN8audiofft6detail12AudioFFTImplELb0EE", !6, i64 0}
!26 = !{!"_ZTSN12fftconvolver12SplitComplexE", !13, i64 0, !18, i64 8, !18, i64 32}
!27 = !{!12, !13, i64 16}
!28 = !{!12, !13, i64 24}
!29 = !{!12, !13, i64 32}
!30 = !{!12, !13, i64 256}
!31 = !{!12, !13, i64 288}


; 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"

@_ZTVN12fftconvolver12FFTConvolverE = external dso_local unnamed_addr constant { [4 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN12fftconvolver12FFTConvolverC2Ev(ptr noundef nonnull align 8 dereferenceable(296) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  store ptr getelementptr inbounds inrange(-16, 16) (i8, ptr @_ZTVN12fftconvolver12FFTConvolverE, i64 16), ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  %3 = getelementptr inbounds i8, ptr %0, i64 40
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(56) %2, i8 0, i64 56, i1 false)
  tail call void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  %4 = getelementptr inbounds i8, ptr %0, i64 64
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %4, i8 0, i64 24, i1 false)
  tail call void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %5 = getelementptr inbounds i8, ptr %0, i64 88
  invoke void @_ZN12fftconvolver6BufferIfEC2Em(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef 0)
          to label %6 unwind label %19

6:                                                ; preds = %1
  %7 = getelementptr inbounds i8, ptr %0, i64 112
  invoke void @_ZN8audiofft8AudioFFTC1Ev(ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %8 unwind label %21

8:                                                ; preds = %6
  %9 = getelementptr inbounds i8, ptr %0, i64 120
  invoke void @_ZN12fftconvolver12SplitComplexC2Em(ptr noundef nonnull align 8 dereferenceable(56) %9, i64 noundef 0)
          to label %10 unwind label %23

10:                                               ; preds = %8
  %11 = getelementptr inbounds i8, ptr %0, i64 176
  invoke void @_ZN12fftconvolver12SplitComplexC2Em(ptr noundef nonnull align 8 dereferenceable(56) %11, i64 noundef 0)
          to label %12 unwind label %25

12:                                               ; preds = %10
  %13 = getelementptr inbounds i8, ptr %0, i64 232
  invoke void @_ZN12fftconvolver6BufferIfEC2Em(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef 0)
          to label %14 unwind label %27

14:                                               ; preds = %12
  %15 = getelementptr inbounds i8, ptr %0, i64 256
  store i64 0, ptr %15, align 8, !tbaa !8
  %16 = getelementptr inbounds i8, ptr %0, i64 264
  invoke void @_ZN12fftconvolver6BufferIfEC2Em(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef 0)
          to label %17 unwind label %29

17:                                               ; preds = %14
  %18 = getelementptr inbounds i8, ptr %0, i64 288
  store i64 0, ptr %18, align 8, !tbaa !26
  ret void

19:                                               ; preds = %1
  %20 = landingpad { ptr, i32 }
          cleanup
  br label %35

21:                                               ; preds = %6
  %22 = landingpad { ptr, i32 }
          cleanup
  br label %34

23:                                               ; preds = %8
  %24 = landingpad { ptr, i32 }
          cleanup
  br label %33

25:                                               ; preds = %10
  %26 = landingpad { ptr, i32 }
          cleanup
  br label %32

27:                                               ; preds = %12
  %28 = landingpad { ptr, i32 }
          cleanup
  br label %31

29:                                               ; preds = %14
  %30 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN12fftconvolver6BufferIfED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  br label %31

31:                                               ; preds = %29, %27
  %.pn = phi { ptr, i32 } [ %30, %29 ], [ %28, %27 ]
  tail call void @_ZN12fftconvolver12SplitComplexD2Ev(ptr noundef nonnull align 8 dereferenceable(56) %11) #5
  br label %32

32:                                               ; preds = %31, %25
  %.pn.pn = phi { ptr, i32 } [ %.pn, %31 ], [ %26, %25 ]
  tail call void @_ZN12fftconvolver12SplitComplexD2Ev(ptr noundef nonnull align 8 dereferenceable(56) %9) #5
  br label %33

33:                                               ; preds = %32, %23
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %32 ], [ %24, %23 ]
  tail call void @_ZN8audiofft8AudioFFTD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %7) #5
  br label %34

34:                                               ; preds = %33, %21
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %33 ], [ %22, %21 ]
  tail call void @_ZN12fftconvolver6BufferIfED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  br label %35

35:                                               ; preds = %34, %19
  %.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn, %34 ], [ %20, %19 ]
  tail call void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  tail call void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  resume { ptr, i32 } %.pn.pn.pn.pn.pn
}

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fftconvolver6BufferIfEC2Em(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

declare void @_ZN8audiofft8AudioFFTC1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fftconvolver12SplitComplexC2Em(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12fftconvolver6BufferIfED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12fftconvolver12SplitComplexD2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZN8audiofft8AudioFFTD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 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 nocallback nofree nounwind willreturn memory(argmem: write) }
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 = { "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 "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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !10, i64 256}
!9 = !{!"_ZTSN12fftconvolver12FFTConvolverE", !10, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !12, i64 40, !12, i64 64, !17, i64 88, !18, i64 112, !25, i64 120, !25, i64 176, !17, i64 232, !10, i64 256, !17, i64 264, !10, i64 288}
!10 = !{!"long", !11, i64 0}
!11 = !{!"omnipotent char", !7, i64 0}
!12 = !{!"_ZTSSt6vectorIPN12fftconvolver12SplitComplexESaIS2_EE", !13, i64 0}
!13 = !{!"_ZTSSt12_Vector_baseIPN12fftconvolver12SplitComplexESaIS2_EE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseIPN12fftconvolver12SplitComplexESaIS2_EE12_Vector_implE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIPN12fftconvolver12SplitComplexESaIS2_EE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!16 = !{!"any pointer", !11, i64 0}
!17 = !{!"_ZTSN12fftconvolver6BufferIfEE", !16, i64 8, !10, i64 16}
!18 = !{!"_ZTSN8audiofft8AudioFFTE", !19, i64 0}
!19 = !{!"_ZTSSt10unique_ptrIN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_EE", !20, i64 0}
!20 = !{!"_ZTSSt15__uniq_ptr_dataIN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_ELb1ELb1EE", !21, i64 0}
!21 = !{!"_ZTSSt15__uniq_ptr_implIN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_EE", !22, i64 0}
!22 = !{!"_ZTSSt5tupleIJPN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_EEE", !23, i64 0}
!23 = !{!"_ZTSSt11_Tuple_implILm0EJPN8audiofft6detail12AudioFFTImplESt14default_deleteIS2_EEE", !24, i64 0}
!24 = !{!"_ZTSSt10_Head_baseILm0EPN8audiofft6detail12AudioFFTImplELb0EE", !16, i64 0}
!25 = !{!"_ZTSN12fftconvolver12SplitComplexE", !10, i64 0, !17, i64 8, !17, i64 32}
!26 = !{!9, !10, i64 288}


; Effective O3 passes: InferFunctionAttrsPass,InstCombinePass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass