; LLVM IR from Overload-Technologies/Overload :: Dependencies/soloud/src/filter (soloud_lofifilter)

; 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.SoLoud::LofiFilterInstance" = type { %"class.SoLoud::FilterInstance", [2 x %"struct.SoLoud::LofiChannelData"], ptr }
%"class.SoLoud::FilterInstance" = type { ptr, i32, i32, ptr, ptr }
%"struct.SoLoud::LofiChannelData" = type { float, float }
%"class.SoLoud::LofiFilter" = type { %"class.SoLoud::Filter", float, float }
%"class.SoLoud::Filter" = type { ptr }

@_ZTVN6SoLoud18LofiFilterInstanceE = external dso_local unnamed_addr constant { [12 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6SoLoud18LofiFilterInstanceC2EPNS_10LofiFilterE(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef %1) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  call void @_ZN6SoLoud14FilterInstanceC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7)
  store ptr getelementptr inbounds inrange(-16, 80) ({ [12 x ptr] }, ptr @_ZTVN6SoLoud18LofiFilterInstanceE, i32 0, i32 0, i32 2), ptr %7, align 8, !tbaa !9
  %8 = getelementptr inbounds %"class.SoLoud::LofiFilterInstance", ptr %7, i32 0, i32 1
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = getelementptr inbounds %"class.SoLoud::LofiFilterInstance", ptr %7, i32 0, i32 2
  store ptr %9, ptr %10, align 8, !tbaa !11
  %11 = load ptr, ptr %7, align 8, !tbaa !9
  %12 = getelementptr inbounds ptr, ptr %11, i64 0
  %13 = load ptr, ptr %12, align 8
  %14 = invoke noundef i32 %13(ptr noundef nonnull align 8 dereferenceable(32) %7, i32 noundef 3)
          to label %15 unwind label %40

15:                                               ; preds = %2
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %"class.SoLoud::LofiFilter", ptr %16, i32 0, i32 1
  %18 = load float, ptr %17, align 8, !tbaa !15
  %19 = getelementptr inbounds %"class.SoLoud::FilterInstance", ptr %7, i32 0, i32 3
  %20 = load ptr, ptr %19, align 8, !tbaa !19
  %21 = getelementptr inbounds float, ptr %20, i64 1
  store float %18, ptr %21, align 4, !tbaa !20
  %22 = load ptr, ptr %4, align 8, !tbaa !5
  %23 = getelementptr inbounds %"class.SoLoud::LofiFilter", ptr %22, i32 0, i32 2
  %24 = load float, ptr %23, align 4, !tbaa !21
  %25 = getelementptr inbounds %"class.SoLoud::FilterInstance", ptr %7, i32 0, i32 3
  %26 = load ptr, ptr %25, align 8, !tbaa !19
  %27 = getelementptr inbounds float, ptr %26, i64 2
  store float %24, ptr %27, align 4, !tbaa !20
  %28 = getelementptr inbounds %"class.SoLoud::LofiFilterInstance", ptr %7, i32 0, i32 1
  %29 = getelementptr inbounds [2 x %"struct.SoLoud::LofiChannelData"], ptr %28, i64 0, i64 0
  %30 = getelementptr inbounds %"struct.SoLoud::LofiChannelData", ptr %29, i32 0, i32 0
  store float 0.000000e+00, ptr %30, align 8, !tbaa !22
  %31 = getelementptr inbounds %"class.SoLoud::LofiFilterInstance", ptr %7, i32 0, i32 1
  %32 = getelementptr inbounds [2 x %"struct.SoLoud::LofiChannelData"], ptr %31, i64 0, i64 0
  %33 = getelementptr inbounds %"struct.SoLoud::LofiChannelData", ptr %32, i32 0, i32 1
  store float 0.000000e+00, ptr %33, align 4, !tbaa !24
  %34 = getelementptr inbounds %"class.SoLoud::LofiFilterInstance", ptr %7, i32 0, i32 1
  %35 = getelementptr inbounds [2 x %"struct.SoLoud::LofiChannelData"], ptr %34, i64 0, i64 1
  %36 = getelementptr inbounds %"struct.SoLoud::LofiChannelData", ptr %35, i32 0, i32 0
  store float 0.000000e+00, ptr %36, align 8, !tbaa !22
  %37 = getelementptr inbounds %"class.SoLoud::LofiFilterInstance", ptr %7, i32 0, i32 1
  %38 = getelementptr inbounds [2 x %"struct.SoLoud::LofiChannelData"], ptr %37, i64 0, i64 1
  %39 = getelementptr inbounds %"struct.SoLoud::LofiChannelData", ptr %38, i32 0, i32 1
  store float 0.000000e+00, ptr %39, align 4, !tbaa !24
  ret void

40:                                               ; preds = %2
  %41 = landingpad { ptr, i32 }
          cleanup
  %42 = extractvalue { ptr, i32 } %41, 0
  store ptr %42, ptr %5, align 8
  %43 = extractvalue { ptr, i32 } %41, 1
  store i32 %43, ptr %6, align 4
  call void @_ZN6SoLoud14FilterInstanceD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #3
  br label %44

44:                                               ; preds = %40
  %45 = load ptr, ptr %5, align 8
  %46 = load i32, ptr %6, align 4
  %47 = insertvalue { ptr, i32 } poison, ptr %45, 0
  %48 = insertvalue { ptr, i32 } %47, i32 %46, 1
  resume { ptr, i32 } %48
}

declare void @_ZN6SoLoud14FilterInstanceC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN6SoLoud14FilterInstanceD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #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 = { "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 "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 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !6, i64 48}
!12 = !{!"_ZTSN6SoLoud18LofiFilterInstanceE", !13, i64 0, !7, i64 32, !6, i64 48}
!13 = !{!"_ZTSN6SoLoud14FilterInstanceE", !14, i64 8, !14, i64 12, !6, i64 16, !6, i64 24}
!14 = !{!"int", !7, i64 0}
!15 = !{!16, !18, i64 8}
!16 = !{!"_ZTSN6SoLoud10LofiFilterE", !17, i64 0, !18, i64 8, !18, i64 12}
!17 = !{!"_ZTSN6SoLoud6FilterE"}
!18 = !{!"float", !7, i64 0}
!19 = !{!13, !6, i64 16}
!20 = !{!18, !18, i64 0}
!21 = !{!16, !18, i64 12}
!22 = !{!23, !18, i64 0}
!23 = !{!"_ZTSN6SoLoud15LofiChannelDataE", !18, i64 0, !18, i64 4}
!24 = !{!23, !18, i64 4}


; 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"

@_ZTVN6SoLoud18LofiFilterInstanceE = external dso_local unnamed_addr constant { [12 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6SoLoud18LofiFilterInstanceC2EPNS_10LofiFilterE(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef %1) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN6SoLoud14FilterInstanceC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0)
  store ptr getelementptr inbounds inrange(-16, 80) (i8, ptr @_ZTVN6SoLoud18LofiFilterInstanceE, i64 16), ptr %0, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %0, i64 48
  store ptr %1, ptr %3, align 8, !tbaa !8
  %4 = load ptr, ptr getelementptr inbounds inrange(-16, 80) (i8, ptr @_ZTVN6SoLoud18LofiFilterInstanceE, i64 16), align 8
  %5 = invoke noundef i32 %4(ptr noundef nonnull align 8 dereferenceable(32) %0, i32 noundef 3)
          to label %6 unwind label %16

6:                                                ; preds = %2
  %7 = getelementptr inbounds i8, ptr %1, i64 8
  %8 = load float, ptr %7, align 8, !tbaa !14
  %9 = getelementptr inbounds i8, ptr %0, i64 16
  %10 = load ptr, ptr %9, align 8, !tbaa !18
  %11 = getelementptr inbounds i8, ptr %10, i64 4
  store float %8, ptr %11, align 4, !tbaa !19
  %12 = getelementptr inbounds i8, ptr %1, i64 12
  %13 = load float, ptr %12, align 4, !tbaa !20
  %14 = getelementptr inbounds i8, ptr %10, i64 8
  store float %13, ptr %14, align 4, !tbaa !19
  %15 = getelementptr inbounds i8, ptr %0, i64 32
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %15, i8 0, i64 16, i1 false)
  ret void

16:                                               ; preds = %2
  %17 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN6SoLoud14FilterInstanceD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #4
  resume { ptr, i32 } %17
}

declare void @_ZN6SoLoud14FilterInstanceC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN6SoLoud14FilterInstanceD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

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 = { "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 "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !13, i64 48}
!9 = !{!"_ZTSN6SoLoud18LofiFilterInstanceE", !10, i64 0, !12, i64 32, !13, i64 48}
!10 = !{!"_ZTSN6SoLoud14FilterInstanceE", !11, i64 8, !11, i64 12, !13, i64 16, !13, i64 24}
!11 = !{!"int", !12, i64 0}
!12 = !{!"omnipotent char", !7, i64 0}
!13 = !{!"any pointer", !12, i64 0}
!14 = !{!15, !17, i64 8}
!15 = !{!"_ZTSN6SoLoud10LofiFilterE", !16, i64 0, !17, i64 8, !17, i64 12}
!16 = !{!"_ZTSN6SoLoud6FilterE"}
!17 = !{!"float", !12, i64 0}
!18 = !{!10, !13, i64 16}
!19 = !{!17, !17, i64 0}
!20 = !{!15, !17, i64 12}


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