; LLVM IR from kdrag0n/fxdsp :: external/oboe/src/flowgraph/SourceI16.ll (ZN4oboe9flowgraph9SourceI169onProcessEi)

; 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.oboe::flowgraph::FlowGraphSource" = type { %"class.oboe::flowgraph::FlowGraphNode", %"class.oboe::flowgraph::FlowGraphPortFloatOutput" }
%"class.oboe::flowgraph::FlowGraphNode" = type { ptr, i64, %"class.std::vector", i8, i8, i32 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::reference_wrapper<oboe::flowgraph::FlowGraphPort>, std::allocator<std::reference_wrapper<oboe::flowgraph::FlowGraphPort>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::reference_wrapper<oboe::flowgraph::FlowGraphPort>, std::allocator<std::reference_wrapper<oboe::flowgraph::FlowGraphPort>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::reference_wrapper<oboe::flowgraph::FlowGraphPort>, std::allocator<std::reference_wrapper<oboe::flowgraph::FlowGraphPort>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::reference_wrapper<oboe::flowgraph::FlowGraphPort>, std::allocator<std::reference_wrapper<oboe::flowgraph::FlowGraphPort>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.oboe::flowgraph::FlowGraphPortFloatOutput" = type { %"class.oboe::flowgraph::FlowGraphPortFloat" }
%"class.oboe::flowgraph::FlowGraphPortFloat" = type { %"class.oboe::flowgraph::FlowGraphPort.base", i32, %"class.std::unique_ptr" }
%"class.oboe::flowgraph::FlowGraphPort.base" = type <{ ptr, ptr, i32 }>
%"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.oboe::flowgraph::FlowGraphSourceBuffered" = type { %"class.oboe::flowgraph::FlowGraphSource", ptr, i32, i32 }

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN4oboe9flowgraph9SourceI169onProcessEi(ptr noundef nonnull align 8 dereferenceable(96) %0, i32 noundef %1) unnamed_addr #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %13 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %14 = getelementptr inbounds %"class.oboe::flowgraph::FlowGraphSource", ptr %13, i32 0, i32 1
  %15 = call noundef ptr @_ZN4oboe9flowgraph18FlowGraphPortFloat9getBufferEv(ptr noundef nonnull align 8 dereferenceable(32) %14)
  store ptr %15, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  %16 = getelementptr inbounds %"class.oboe::flowgraph::FlowGraphSource", ptr %13, i32 0, i32 1
  %17 = call noundef i32 @_ZNK4oboe9flowgraph13FlowGraphPort18getSamplesPerFrameEv(ptr noundef nonnull align 8 dereferenceable(20) %16)
  store i32 %17, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  %18 = getelementptr inbounds %"class.oboe::flowgraph::FlowGraphSourceBuffered", ptr %13, i32 0, i32 2
  %19 = load i32, ptr %18, align 8, !tbaa !11
  %20 = getelementptr inbounds %"class.oboe::flowgraph::FlowGraphSourceBuffered", ptr %13, i32 0, i32 3
  %21 = load i32, ptr %20, align 4, !tbaa !30
  %22 = sub nsw i32 %19, %21
  store i32 %22, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  %23 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %24 = load i32, ptr %23, align 4, !tbaa !9
  store i32 %24, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  %25 = load i32, ptr %8, align 4, !tbaa !9
  %26 = load i32, ptr %6, align 4, !tbaa !9
  %27 = mul nsw i32 %25, %26
  store i32 %27, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  %28 = getelementptr inbounds %"class.oboe::flowgraph::FlowGraphSourceBuffered", ptr %13, i32 0, i32 1
  %29 = load ptr, ptr %28, align 8, !tbaa !31
  store ptr %29, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %30 = load ptr, ptr %10, align 8, !tbaa !5
  %31 = getelementptr inbounds %"class.oboe::flowgraph::FlowGraphSourceBuffered", ptr %13, i32 0, i32 3
  %32 = load i32, ptr %31, align 4, !tbaa !30
  %33 = load i32, ptr %6, align 4, !tbaa !9
  %34 = mul nsw i32 %32, %33
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds i16, ptr %30, i64 %35
  store ptr %36, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  store i32 0, ptr %12, align 4, !tbaa !9
  br label %37

37:                                               ; preds = %51, %2
  %38 = load i32, ptr %12, align 4, !tbaa !9
  %39 = load i32, ptr %9, align 4, !tbaa !9
  %40 = icmp slt i32 %38, %39
  br i1 %40, label %42, label %41

41:                                               ; preds = %37
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  br label %54

42:                                               ; preds = %37
  %43 = load ptr, ptr %11, align 8, !tbaa !5
  %44 = getelementptr inbounds i16, ptr %43, i32 1
  store ptr %44, ptr %11, align 8, !tbaa !5
  %45 = load i16, ptr %43, align 2, !tbaa !32
  %46 = sext i16 %45 to i32
  %47 = sitofp i32 %46 to float
  %48 = fmul float %47, 0x3F00000000000000
  %49 = load ptr, ptr %5, align 8, !tbaa !5
  %50 = getelementptr inbounds float, ptr %49, i32 1
  store ptr %50, ptr %5, align 8, !tbaa !5
  store float %48, ptr %49, align 4, !tbaa !34
  br label %51

51:                                               ; preds = %42
  %52 = load i32, ptr %12, align 4, !tbaa !9
  %53 = add nsw i32 %52, 1
  store i32 %53, ptr %12, align 4, !tbaa !9
  br label %37, !llvm.loop !36

54:                                               ; preds = %41
  %55 = load i32, ptr %8, align 4, !tbaa !9
  %56 = getelementptr inbounds %"class.oboe::flowgraph::FlowGraphSourceBuffered", ptr %13, i32 0, i32 3
  %57 = load i32, ptr %56, align 4, !tbaa !30
  %58 = add nsw i32 %57, %55
  store i32 %58, ptr %56, align 4, !tbaa !30
  %59 = load i32, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  ret i32 %59
}

; 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 ptr @_ZN4oboe9flowgraph18FlowGraphPortFloat9getBufferEv(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4oboe9flowgraph13FlowGraphPort18getSamplesPerFrameEv(ptr noundef nonnull align 8 dereferenceable(20)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

; 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 = { inlinehint 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 #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 = !{!"any pointer", !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, !10, i64 88}
!12 = !{!"_ZTSN4oboe9flowgraph23FlowGraphSourceBufferedE", !13, i64 0, !6, i64 80, !10, i64 88, !10, i64 92}
!13 = !{!"_ZTSN4oboe9flowgraph15FlowGraphSourceE", !14, i64 0, !21, i64 48}
!14 = !{!"_ZTSN4oboe9flowgraph13FlowGraphNodeE", !15, i64 8, !16, i64 16, !20, i64 40, !20, i64 41, !10, i64 44}
!15 = !{!"long", !7, i64 0}
!16 = !{!"_ZTSSt6vectorISt17reference_wrapperIN4oboe9flowgraph13FlowGraphPortEESaIS4_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseISt17reference_wrapperIN4oboe9flowgraph13FlowGraphPortEESaIS4_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseISt17reference_wrapperIN4oboe9flowgraph13FlowGraphPortEESaIS4_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseISt17reference_wrapperIN4oboe9flowgraph13FlowGraphPortEESaIS4_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{!"bool", !7, i64 0}
!21 = !{!"_ZTSN4oboe9flowgraph24FlowGraphPortFloatOutputE", !22, i64 0}
!22 = !{!"_ZTSN4oboe9flowgraph18FlowGraphPortFloatE", !23, i64 0, !10, i64 20, !24, i64 24}
!23 = !{!"_ZTSN4oboe9flowgraph13FlowGraphPortE", !6, i64 8, !10, i64 16}
!24 = !{!"_ZTSSt10unique_ptrIA_fSt14default_deleteIS0_EE", !25, i64 0}
!25 = !{!"_ZTSSt15__uniq_ptr_dataIfSt14default_deleteIA_fELb1ELb1EE", !26, i64 0}
!26 = !{!"_ZTSSt15__uniq_ptr_implIfSt14default_deleteIA_fEE", !27, i64 0}
!27 = !{!"_ZTSSt5tupleIJPfSt14default_deleteIA_fEEE", !28, i64 0}
!28 = !{!"_ZTSSt11_Tuple_implILm0EJPfSt14default_deleteIA_fEEE", !29, i64 0}
!29 = !{!"_ZTSSt10_Head_baseILm0EPfLb0EE", !6, i64 0}
!30 = !{!12, !10, i64 92}
!31 = !{!12, !6, i64 80}
!32 = !{!33, !33, i64 0}
!33 = !{!"short", !7, i64 0}
!34 = !{!35, !35, i64 0}
!35 = !{!"float", !7, i64 0}
!36 = distinct !{!36, !37}
!37 = !{!"llvm.loop.mustprogress"}


; 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
define dso_local noundef i32 @_ZN4oboe9flowgraph9SourceI169onProcessEi(ptr noundef nonnull align 8 dereferenceable(96) %0, i32 noundef %1) unnamed_addr #0 align 2 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  store i32 %1, ptr %3, align 4, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %0, i64 48
  %6 = tail call noundef ptr @_ZN4oboe9flowgraph18FlowGraphPortFloat9getBufferEv(ptr noundef nonnull align 8 dereferenceable(32) %5)
  %7 = tail call noundef i32 @_ZNK4oboe9flowgraph13FlowGraphPort18getSamplesPerFrameEv(ptr noundef nonnull align 8 dereferenceable(20) %5)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #3
  %8 = getelementptr inbounds i8, ptr %0, i64 88
  %9 = load i32, ptr %8, align 8, !tbaa !9
  %10 = getelementptr inbounds i8, ptr %0, i64 92
  %11 = load i32, ptr %10, align 4, !tbaa !29
  %12 = sub nsw i32 %9, %11
  store i32 %12, ptr %4, align 4, !tbaa !5
  %13 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %14 = load i32, ptr %13, align 4, !tbaa !5
  %15 = mul nsw i32 %14, %7
  %16 = load i32, ptr %10, align 4, !tbaa !29
  %17 = icmp sgt i32 %15, 0
  br i1 %17, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %2
  %18 = getelementptr inbounds i8, ptr %0, i64 80
  %19 = load ptr, ptr %18, align 8, !tbaa !30
  %20 = mul nsw i32 %16, %7
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds i16, ptr %19, i64 %21
  %23 = zext nneg i32 %15 to i64
  %min.iters.check = icmp ult i32 %15, 8
  br i1 %min.iters.check, label %.lr.ph.preheader25, label %vector.ph

.lr.ph.preheader25:                               ; preds = %middle.block, %.lr.ph.preheader
  %.015.ph = phi i32 [ 0, %.lr.ph.preheader ], [ %ind.end, %middle.block ]
  %.01114.ph = phi ptr [ %22, %.lr.ph.preheader ], [ %ind.end16, %middle.block ]
  %.01213.ph = phi ptr [ %6, %.lr.ph.preheader ], [ %ind.end18, %middle.block ]
  br label %.lr.ph

vector.ph:                                        ; preds = %.lr.ph.preheader
  %n.vec = and i64 %23, 2147483640
  %ind.end = trunc nuw nsw i64 %n.vec to i32
  %24 = shl nuw nsw i64 %n.vec, 1
  %ind.end16 = getelementptr i8, ptr %22, i64 %24
  %25 = shl nuw nsw i64 %n.vec, 2
  %ind.end18 = getelementptr i8, ptr %6, i64 %25
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %offset.idx = shl i64 %index, 1
  %next.gep = getelementptr i8, ptr %22, i64 %offset.idx
  %offset.idx21 = shl i64 %index, 2
  %next.gep22 = getelementptr i8, ptr %6, i64 %offset.idx21
  %26 = getelementptr i8, ptr %next.gep, i64 8
  %wide.load = load <4 x i16>, ptr %next.gep, align 2, !tbaa !31
  %wide.load24 = load <4 x i16>, ptr %26, align 2, !tbaa !31
  %27 = sitofp <4 x i16> %wide.load to <4 x float>
  %28 = sitofp <4 x i16> %wide.load24 to <4 x float>
  %29 = fmul <4 x float> %27, <float 0x3F00000000000000, float 0x3F00000000000000, float 0x3F00000000000000, float 0x3F00000000000000>
  %30 = fmul <4 x float> %28, <float 0x3F00000000000000, float 0x3F00000000000000, float 0x3F00000000000000, float 0x3F00000000000000>
  %31 = getelementptr i8, ptr %next.gep22, i64 16
  store <4 x float> %29, ptr %next.gep22, align 4, !tbaa !33
  store <4 x float> %30, ptr %31, align 4, !tbaa !33
  %index.next = add nuw i64 %index, 8
  %32 = icmp eq i64 %index.next, %n.vec
  br i1 %32, label %middle.block, label %vector.body, !llvm.loop !35

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %23
  br i1 %cmp.n, label %._crit_edge, label %.lr.ph.preheader25

._crit_edge:                                      ; preds = %.lr.ph, %middle.block, %2
  %33 = add nsw i32 %16, %14
  store i32 %33, ptr %10, align 4, !tbaa !29
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #3
  ret i32 %14

.lr.ph:                                           ; preds = %.lr.ph.preheader25, %.lr.ph
  %.015 = phi i32 [ %39, %.lr.ph ], [ %.015.ph, %.lr.ph.preheader25 ]
  %.01114 = phi ptr [ %34, %.lr.ph ], [ %.01114.ph, %.lr.ph.preheader25 ]
  %.01213 = phi ptr [ %38, %.lr.ph ], [ %.01213.ph, %.lr.ph.preheader25 ]
  %34 = getelementptr inbounds i8, ptr %.01114, i64 2
  %35 = load i16, ptr %.01114, align 2, !tbaa !31
  %36 = sitofp i16 %35 to float
  %37 = fmul float %36, 0x3F00000000000000
  %38 = getelementptr inbounds i8, ptr %.01213, i64 4
  store float %37, ptr %.01213, align 4, !tbaa !33
  %39 = add nuw nsw i32 %.015, 1
  %exitcond.not = icmp eq i32 %39, %15
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !39
}

; Function Attrs: mustprogress 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 ptr @_ZN4oboe9flowgraph18FlowGraphPortFloat9getBufferEv(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4oboe9flowgraph13FlowGraphPort18getSamplesPerFrameEv(ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #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 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 88}
!10 = !{!"_ZTSN4oboe9flowgraph23FlowGraphSourceBufferedE", !11, i64 0, !18, i64 80, !6, i64 88, !6, i64 92}
!11 = !{!"_ZTSN4oboe9flowgraph15FlowGraphSourceE", !12, i64 0, !20, i64 48}
!12 = !{!"_ZTSN4oboe9flowgraph13FlowGraphNodeE", !13, i64 8, !14, i64 16, !19, i64 40, !19, i64 41, !6, i64 44}
!13 = !{!"long", !7, i64 0}
!14 = !{!"_ZTSSt6vectorISt17reference_wrapperIN4oboe9flowgraph13FlowGraphPortEESaIS4_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseISt17reference_wrapperIN4oboe9flowgraph13FlowGraphPortEESaIS4_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseISt17reference_wrapperIN4oboe9flowgraph13FlowGraphPortEESaIS4_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseISt17reference_wrapperIN4oboe9flowgraph13FlowGraphPortEESaIS4_EE17_Vector_impl_dataE", !18, i64 0, !18, i64 8, !18, i64 16}
!18 = !{!"any pointer", !7, i64 0}
!19 = !{!"bool", !7, i64 0}
!20 = !{!"_ZTSN4oboe9flowgraph24FlowGraphPortFloatOutputE", !21, i64 0}
!21 = !{!"_ZTSN4oboe9flowgraph18FlowGraphPortFloatE", !22, i64 0, !6, i64 20, !23, i64 24}
!22 = !{!"_ZTSN4oboe9flowgraph13FlowGraphPortE", !18, i64 8, !6, i64 16}
!23 = !{!"_ZTSSt10unique_ptrIA_fSt14default_deleteIS0_EE", !24, i64 0}
!24 = !{!"_ZTSSt15__uniq_ptr_dataIfSt14default_deleteIA_fELb1ELb1EE", !25, i64 0}
!25 = !{!"_ZTSSt15__uniq_ptr_implIfSt14default_deleteIA_fEE", !26, i64 0}
!26 = !{!"_ZTSSt5tupleIJPfSt14default_deleteIA_fEEE", !27, i64 0}
!27 = !{!"_ZTSSt11_Tuple_implILm0EJPfSt14default_deleteIA_fEEE", !28, i64 0}
!28 = !{!"_ZTSSt10_Head_baseILm0EPfLb0EE", !18, i64 0}
!29 = !{!10, !6, i64 92}
!30 = !{!10, !18, i64 80}
!31 = !{!32, !32, i64 0}
!32 = !{!"short", !7, i64 0}
!33 = !{!34, !34, i64 0}
!34 = !{!"float", !7, i64 0}
!35 = distinct !{!35, !36, !37, !38}
!36 = !{!"llvm.loop.mustprogress"}
!37 = !{!"llvm.loop.isvectorized", i32 1}
!38 = !{!"llvm.loop.unroll.runtime.disable"}
!39 = distinct !{!39, !36, !38, !37}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass