; LLVM IR from glaretechnologies/substrata :: rtaudio/RtAudio.ll (ZN5RtApi21getDefaultInputDeviceEv)

; 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.RtApi = type { ptr, %"class.std::__cxx11::basic_ostringstream", %"class.std::__cxx11::basic_string", %"class.std::function", i8, %"class.std::vector.3", i32, %"struct.RtApi::RtApiStream" }
%"class.std::__cxx11::basic_ostringstream" = type { %"class.std::basic_ostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = type { %"struct.std::_Vector_base<RtAudio::DeviceInfo, std::allocator<RtAudio::DeviceInfo>>::_Vector_impl" }
%"struct.std::_Vector_base<RtAudio::DeviceInfo, std::allocator<RtAudio::DeviceInfo>>::_Vector_impl" = type { %"struct.std::_Vector_base<RtAudio::DeviceInfo, std::allocator<RtAudio::DeviceInfo>>::_Vector_impl_data" }
%"struct.std::_Vector_base<RtAudio::DeviceInfo, std::allocator<RtAudio::DeviceInfo>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.RtApi::RtApiStream" = type { [2 x i32], ptr, i32, i32, [2 x ptr], ptr, [2 x i8], i8, [2 x i8], [2 x i8], i32, i32, i32, [2 x i32], [2 x i32], [2 x i32], [2 x i64], i64, [2 x i64], %union.pthread_mutex_t, %struct.CallbackInfo, [2 x %"struct.RtApi::ConvertInfo"], double }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%struct.CallbackInfo = type <{ ptr, i64, ptr, ptr, ptr, i8, i8, [2 x i8], i32, i8, [7 x i8] }>
%"struct.RtApi::ConvertInfo" = type { i32, i32, i32, i64, i64, %"class.std::vector.8", %"class.std::vector.8" }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.RtAudio::DeviceInfo" = type { i32, %"class.std::__cxx11::basic_string", i32, i32, i32, i8, i8, %"class.std::vector.18", i32, i32, i64 }
%"class.std::vector.18" = type { %"struct.std::_Vector_base.19" }
%"struct.std::_Vector_base.19" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN5RtApi21getDefaultInputDeviceEv(ptr noundef nonnull align 8 dereferenceable(888) %0) unnamed_addr #2 align 2 {
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  %8 = getelementptr inbounds %class.RtApi, ptr %7, i32 0, i32 5
  %9 = call noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #3
  %10 = icmp eq i64 %9, 0
  br i1 %10, label %11, label %15

11:                                               ; preds = %1
  %12 = load ptr, ptr %7, align 8, !tbaa !9
  %13 = getelementptr inbounds ptr, ptr %12, i64 11
  %14 = load ptr, ptr %13, align 8
  call void %14(ptr noundef nonnull align 8 dereferenceable(888) %7)
  br label %15

15:                                               ; preds = %11, %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  store i32 0, ptr %4, align 4, !tbaa !11
  br label %16

16:                                               ; preds = %39, %15
  %17 = load i32, ptr %4, align 4, !tbaa !11
  %18 = zext i32 %17 to i64
  %19 = getelementptr inbounds %class.RtApi, ptr %7, i32 0, i32 5
  %20 = call noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #3
  %21 = icmp ult i64 %18, %20
  br i1 %21, label %23, label %22

22:                                               ; preds = %16
  store i32 2, ptr %5, align 4
  br label %42

23:                                               ; preds = %16
  %24 = getelementptr inbounds %class.RtApi, ptr %7, i32 0, i32 5
  %25 = load i32, ptr %4, align 4, !tbaa !11
  %26 = zext i32 %25 to i64
  %27 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %24, i64 noundef %26) #3
  %28 = getelementptr inbounds %"struct.RtAudio::DeviceInfo", ptr %27, i32 0, i32 6
  %29 = load i8, ptr %28, align 1, !tbaa !13, !range !23, !noundef !24
  %30 = trunc i8 %29 to i1
  br i1 %30, label %31, label %38

31:                                               ; preds = %23
  %32 = getelementptr inbounds %class.RtApi, ptr %7, i32 0, i32 5
  %33 = load i32, ptr %4, align 4, !tbaa !11
  %34 = zext i32 %33 to i64
  %35 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %32, i64 noundef %34) #3
  %36 = getelementptr inbounds %"struct.RtAudio::DeviceInfo", ptr %35, i32 0, i32 0
  %37 = load i32, ptr %36, align 8, !tbaa !25
  store i32 %37, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %42

38:                                               ; preds = %23
  br label %39

39:                                               ; preds = %38
  %40 = load i32, ptr %4, align 4, !tbaa !11
  %41 = add i32 %40, 1
  store i32 %41, ptr %4, align 4, !tbaa !11
  br label %16, !llvm.loop !26

42:                                               ; preds = %31, %22
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  %43 = load i32, ptr %5, align 4
  switch i32 %43, label %81 [
    i32 2, label %44
    i32 1, label %79
  ]

44:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store i32 0, ptr %6, align 4, !tbaa !11
  br label %45

45:                                               ; preds = %73, %44
  %46 = load i32, ptr %6, align 4, !tbaa !11
  %47 = zext i32 %46 to i64
  %48 = getelementptr inbounds %class.RtApi, ptr %7, i32 0, i32 5
  %49 = call noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %48) #3
  %50 = icmp ult i64 %47, %49
  br i1 %50, label %52, label %51

51:                                               ; preds = %45
  store i32 5, ptr %5, align 4
  br label %76

52:                                               ; preds = %45
  %53 = getelementptr inbounds %class.RtApi, ptr %7, i32 0, i32 5
  %54 = load i32, ptr %6, align 4, !tbaa !11
  %55 = zext i32 %54 to i64
  %56 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %53, i64 noundef %55) #3
  %57 = getelementptr inbounds %"struct.RtAudio::DeviceInfo", ptr %56, i32 0, i32 3
  %58 = load i32, ptr %57, align 4, !tbaa !28
  %59 = icmp ugt i32 %58, 0
  br i1 %59, label %60, label %72

60:                                               ; preds = %52
  %61 = getelementptr inbounds %class.RtApi, ptr %7, i32 0, i32 5
  %62 = load i32, ptr %6, align 4, !tbaa !11
  %63 = zext i32 %62 to i64
  %64 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %61, i64 noundef %63) #3
  %65 = getelementptr inbounds %"struct.RtAudio::DeviceInfo", ptr %64, i32 0, i32 6
  store i8 1, ptr %65, align 1, !tbaa !13
  %66 = getelementptr inbounds %class.RtApi, ptr %7, i32 0, i32 5
  %67 = load i32, ptr %6, align 4, !tbaa !11
  %68 = zext i32 %67 to i64
  %69 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %66, i64 noundef %68) #3
  %70 = getelementptr inbounds %"struct.RtAudio::DeviceInfo", ptr %69, i32 0, i32 0
  %71 = load i32, ptr %70, align 8, !tbaa !25
  store i32 %71, ptr %2, align 4
  store i32 1, ptr %5, align 4
  br label %76

72:                                               ; preds = %52
  br label %73

73:                                               ; preds = %72
  %74 = load i32, ptr %6, align 4, !tbaa !11
  %75 = add i32 %74, 1
  store i32 %75, ptr %6, align 4, !tbaa !11
  br label %45, !llvm.loop !29

76:                                               ; preds = %60, %51
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  %77 = load i32, ptr %5, align 4
  switch i32 %77, label %81 [
    i32 5, label %78
    i32 1, label %79
  ]

78:                                               ; preds = %76
  store i32 0, ptr %2, align 4
  br label %79

79:                                               ; preds = %78, %76, %42
  %80 = load i32, ptr %2, align 4
  ret i32 %80

81:                                               ; preds = %76, %42
  unreachable
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #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, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !18, i64 53}
!14 = !{!"_ZTSN7RtAudio10DeviceInfoE", !12, i64 0, !15, i64 8, !12, i64 40, !12, i64 44, !12, i64 48, !18, i64 52, !18, i64 53, !19, i64 56, !12, i64 80, !12, i64 84, !17, i64 88}
!15 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !16, i64 0, !17, i64 8, !7, i64 16}
!16 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!17 = !{!"long", !7, i64 0}
!18 = !{!"bool", !7, i64 0}
!19 = !{!"_ZTSSt6vectorIjSaIjEE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!23 = !{i8 0, i8 2}
!24 = !{}
!25 = !{!14, !12, i64 0}
!26 = distinct !{!26, !27}
!27 = !{!"llvm.loop.mustprogress"}
!28 = !{!14, !12, i64 44}
!29 = distinct !{!29, !27}


; 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 noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN5RtApi21getDefaultInputDeviceEv(ptr noundef nonnull align 8 dereferenceable(888) %0) unnamed_addr #1 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 456
  %3 = tail call noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #2
  %4 = icmp eq i64 %3, 0
  br i1 %4, label %5, label %9

5:                                                ; preds = %1
  %6 = load ptr, ptr %0, align 8, !tbaa !5
  %7 = getelementptr inbounds i8, ptr %6, i64 88
  %8 = load ptr, ptr %7, align 8
  tail call void %8(ptr noundef nonnull align 8 dereferenceable(888) %0)
  br label %9

9:                                                ; preds = %5, %1
  %10 = tail call noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #2
  %.not31 = icmp eq i64 %10, 0
  br i1 %.not31, label %.preheader, label %.lr.ph

11:                                               ; preds = %.lr.ph
  %12 = add i32 %.01327, 1
  %13 = zext i32 %12 to i64
  %14 = tail call noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #2
  %15 = icmp ugt i64 %14, %13
  br i1 %15, label %.lr.ph, label %.preheader, !llvm.loop !8

.preheader:                                       ; preds = %11, %9
  %16 = tail call noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #2
  %.not2428.not = icmp eq i64 %16, 0
  br i1 %.not2428.not, label %.loopexit, label %.lr.ph30

.lr.ph:                                           ; preds = %9, %11
  %17 = phi i64 [ %13, %11 ], [ 0, %9 ]
  %.01327 = phi i32 [ %12, %11 ], [ 0, %9 ]
  %18 = tail call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %17) #2
  %19 = getelementptr inbounds i8, ptr %18, i64 53
  %20 = load i8, ptr %19, align 1, !tbaa !10, !range !23, !noundef !24
  %21 = trunc nuw i8 %20 to i1
  br i1 %21, label %.loopexit.sink.split, label %11

22:                                               ; preds = %.lr.ph30
  %23 = add i32 %.029, 1
  %24 = zext i32 %23 to i64
  %25 = tail call noundef i64 @_ZNKSt6vectorIN7RtAudio10DeviceInfoESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #2
  %.not24 = icmp ugt i64 %25, %24
  br i1 %.not24, label %.lr.ph30, label %.loopexit, !llvm.loop !25

.lr.ph30:                                         ; preds = %.preheader, %22
  %26 = phi i64 [ %24, %22 ], [ 0, %.preheader ]
  %.029 = phi i32 [ %23, %22 ], [ 0, %.preheader ]
  %27 = tail call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %26) #2
  %28 = getelementptr inbounds i8, ptr %27, i64 44
  %29 = load i32, ptr %28, align 4, !tbaa !26
  %.not = icmp eq i32 %29, 0
  br i1 %.not, label %22, label %30

30:                                               ; preds = %.lr.ph30
  %31 = tail call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %26) #2
  %32 = getelementptr inbounds i8, ptr %31, i64 53
  store i8 1, ptr %32, align 1, !tbaa !10
  br label %.loopexit.sink.split

.loopexit.sink.split:                             ; preds = %.lr.ph, %30
  %.lcssa.sink = phi i64 [ %26, %30 ], [ %17, %.lr.ph ]
  %33 = tail call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN7RtAudio10DeviceInfoESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %.lcssa.sink) #2
  %34 = load i32, ptr %33, align 8, !tbaa !27
  br label %.loopexit

.loopexit:                                        ; preds = %22, %.loopexit.sink.split, %.preheader
  %.2 = phi i32 [ 0, %.preheader ], [ %34, %.loopexit.sink.split ], [ 0, %22 ]
  ret i32 %.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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}
!10 = !{!11, !18, i64 53}
!11 = !{!"_ZTSN7RtAudio10DeviceInfoE", !12, i64 0, !14, i64 8, !12, i64 40, !12, i64 44, !12, i64 48, !18, i64 52, !18, i64 53, !19, i64 56, !12, i64 80, !12, i64 84, !17, i64 88}
!12 = !{!"int", !13, i64 0}
!13 = !{!"omnipotent char", !7, i64 0}
!14 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !15, i64 0, !17, i64 8, !13, i64 16}
!15 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !16, i64 0}
!16 = !{!"any pointer", !13, i64 0}
!17 = !{!"long", !13, i64 0}
!18 = !{!"bool", !13, i64 0}
!19 = !{!"_ZTSSt6vectorIjSaIjEE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!23 = !{i8 0, i8 2}
!24 = !{}
!25 = distinct !{!25, !9}
!26 = !{!11, !12, i64 44}
!27 = !{!11, !12, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass