; LLVM IR from modlfo/AudioEngine :: AudioEngine/JuceLibraryCode (juce_audio_basics)

; 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.juce::ResamplingAudioSource" = type { %"class.juce::AudioSource", %"class.juce::OptionalScopedPointer.85", double, double, %"class.juce::AudioBuffer", i32, i32, double, [6 x double], %"class.juce::SpinLock", i32, %"class.juce::HeapBlock.106", %"class.juce::HeapBlock.107", %"class.juce::HeapBlock.108" }
%"class.juce::AudioSource" = type { ptr }
%"class.juce::OptionalScopedPointer.85" = type <{ %"class.juce::ScopedPointer.86", i8, [7 x i8] }>
%"class.juce::ScopedPointer.86" = type { ptr }
%"class.juce::AudioBuffer" = type <{ i32, i32, i64, ptr, %"class.juce::HeapBlock.0", [32 x ptr], i8, [7 x i8] }>
%"class.juce::HeapBlock.0" = type { ptr }
%"class.juce::SpinLock" = type { %"class.juce::Atomic" }
%"class.juce::Atomic" = type { i32, [4 x i8] }
%"class.juce::HeapBlock.106" = type { ptr }
%"class.juce::HeapBlock.107" = type { ptr }
%"class.juce::HeapBlock.108" = type { ptr }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4juce11AudioBufferIfE5clearEv(ptr noundef nonnull align 8 dereferenceable(289)) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4juce21ResamplingAudioSource12flushBuffersEv(ptr noundef nonnull align 8 dereferenceable(440) %0) #1 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %"class.juce::ResamplingAudioSource", ptr %3, i32 0, i32 4
  call void @_ZN4juce11AudioBufferIfE5clearEv(ptr noundef nonnull align 8 dereferenceable(289) %4) #2
  %5 = getelementptr inbounds %"class.juce::ResamplingAudioSource", ptr %3, i32 0, i32 5
  store i32 0, ptr %5, align 8, !tbaa !9
  %6 = getelementptr inbounds %"class.juce::ResamplingAudioSource", ptr %3, i32 0, i32 6
  store i32 0, ptr %6, align 4, !tbaa !25
  %7 = getelementptr inbounds %"class.juce::ResamplingAudioSource", ptr %3, i32 0, i32 7
  store double 0.000000e+00, ptr %7, align 8, !tbaa !26
  call void @_ZN4juce21ResamplingAudioSource12resetFiltersEv(ptr noundef nonnull align 8 dereferenceable(440) %3)
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4juce21ResamplingAudioSource12resetFiltersEv(ptr noundef nonnull align 8 dereferenceable(440)) #0 align 2

attributes #0 = { 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 #1 = { 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 #2 = { 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, !17, i64 336}
!10 = !{!"_ZTSN4juce21ResamplingAudioSourceE", !11, i64 0, !12, i64 8, !15, i64 24, !15, i64 32, !16, i64 40, !17, i64 336, !17, i64 340, !15, i64 344, !7, i64 352, !20, i64 400, !17, i64 408, !22, i64 416, !23, i64 424, !24, i64 432}
!11 = !{!"_ZTSN4juce11AudioSourceE"}
!12 = !{!"_ZTSN4juce21OptionalScopedPointerINS_11AudioSourceEEE", !13, i64 0, !14, i64 8}
!13 = !{!"_ZTSN4juce13ScopedPointerINS_11AudioSourceEEE", !6, i64 0}
!14 = !{!"bool", !7, i64 0}
!15 = !{!"double", !7, i64 0}
!16 = !{!"_ZTSN4juce11AudioBufferIfEE", !17, i64 0, !17, i64 4, !18, i64 8, !6, i64 16, !19, i64 24, !7, i64 32, !14, i64 288}
!17 = !{!"int", !7, i64 0}
!18 = !{!"long", !7, i64 0}
!19 = !{!"_ZTSN4juce9HeapBlockIcLb1EEE", !6, i64 0}
!20 = !{!"_ZTSN4juce8SpinLockE", !21, i64 0}
!21 = !{!"_ZTSN4juce6AtomicIiEE", !17, i64 0}
!22 = !{!"_ZTSN4juce9HeapBlockIPfLb0EEE", !6, i64 0}
!23 = !{!"_ZTSN4juce9HeapBlockIPKfLb0EEE", !6, i64 0}
!24 = !{!"_ZTSN4juce9HeapBlockINS_21ResamplingAudioSource11FilterStateELb0EEE", !6, i64 0}
!25 = !{!10, !17, i64 340}
!26 = !{!10, !15, i64 344}


; 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 nounwind uwtable
declare dso_local void @_ZN4juce11AudioBufferIfE5clearEv(ptr noundef nonnull align 8 dereferenceable(289)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN4juce21ResamplingAudioSource12flushBuffersEv(ptr noundef nonnull align 8 dereferenceable(440) %0) local_unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 40
  tail call void @_ZN4juce11AudioBufferIfE5clearEv(ptr noundef nonnull align 8 dereferenceable(289) %2) #2
  %3 = getelementptr inbounds i8, ptr %0, i64 336
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %3, i8 0, i64 16, i1 false)
  tail call void @_ZN4juce21ResamplingAudioSource12resetFiltersEv(ptr noundef nonnull align 8 dereferenceable(440) %0)
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4juce21ResamplingAudioSource12resetFiltersEv(ptr noundef nonnull align 8 dereferenceable(440)) local_unnamed_addr #0 align 2

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

attributes #0 = { 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 #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { 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: GlobalOptPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,TailCallElimPass