; LLVM IR from suxiaojack/sapDecoder :: src/hrtf.ll (ZN4HRTF18FreqTransformHRTFsEv)

; 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"

%struct.HRTFDataT = type { %"class.std::__cxx11::basic_string", i32, i32, i32, ptr, float, ptr }
%"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.Filter = type { ptr, ptr }
%class.HRTF = type { ptr, i32, i32, ptr, i32, i8, float, float, i32, %"class.std::vector", %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<std::vector<float>, std::vector<float>>, std::allocator<std::pair<std::vector<float>, std::vector<float>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<std::vector<float>, std::vector<float>>, std::allocator<std::pair<std::vector<float>, std::vector<float>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<std::vector<float>, std::vector<float>>, std::allocator<std::pair<std::vector<float>, std::vector<float>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<std::vector<float>, std::vector<float>>, std::allocator<std::pair<std::vector<float>, std::vector<float>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair" = type { %"class.std::vector.13", %"class.std::vector.13" }
%"class.std::vector.13" = type { %"struct.std::_Vector_base.14" }
%"struct.std::_Vector_base.14" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZL12kHRTFDataSet = external hidden global %struct.HRTFDataT, align 8

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4HRTF18FreqTransformHRTFsEv(ptr noundef nonnull align 8 dereferenceable(96) %0) #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %class.Filter, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %7 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #5
  %8 = getelementptr inbounds %class.HRTF, ptr %7, i32 0, i32 2
  %9 = load i32, ptr %8, align 4, !tbaa !9
  call void @_ZN6FilterC1Ei(ptr noundef nonnull align 8 dereferenceable(16) %3, i32 noundef %9)
  %10 = getelementptr inbounds %class.HRTF, ptr %7, i32 0, i32 10
  %11 = load i32, ptr getelementptr inbounds (%struct.HRTFDataT, ptr @_ZL12kHRTFDataSet, i32 0, i32 1), align 8, !tbaa !18
  %12 = sext i32 %11 to i64
  invoke void @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %12)
          to label %13 unwind label %19

13:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 0, ptr %6, align 4, !tbaa !23
  br label %14

14:                                               ; preds = %46, %13
  %15 = load i32, ptr %6, align 4, !tbaa !23
  %16 = load i32, ptr getelementptr inbounds (%struct.HRTFDataT, ptr @_ZL12kHRTFDataSet, i32 0, i32 1), align 8, !tbaa !18
  %17 = icmp slt i32 %15, %16
  br i1 %17, label %23, label %18

18:                                               ; preds = %14
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %53

19:                                               ; preds = %1
  %20 = landingpad { ptr, i32 }
          cleanup
  %21 = extractvalue { ptr, i32 } %20, 0
  store ptr %21, ptr %4, align 8
  %22 = extractvalue { ptr, i32 } %20, 1
  store i32 %22, ptr %5, align 4
  br label %54

23:                                               ; preds = %14
  %24 = getelementptr inbounds %class.HRTF, ptr %7, i32 0, i32 9
  %25 = load i32, ptr %6, align 4, !tbaa !23
  %26 = sext i32 %25 to i64
  %27 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %24, i64 noundef %26) #5
  %28 = getelementptr inbounds %"struct.std::pair", ptr %27, i32 0, i32 0
  %29 = getelementptr inbounds %class.HRTF, ptr %7, i32 0, i32 10
  %30 = load i32, ptr %6, align 4, !tbaa !23
  %31 = sext i32 %30 to i64
  %32 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %29, i64 noundef %31) #5
  %33 = getelementptr inbounds %"struct.std::pair", ptr %32, i32 0, i32 0
  invoke void @_ZNK6Filter16ForwardTransformERKSt6vectorIfSaIfEEPS2_(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(24) %28, ptr noundef %33)
          to label %34 unwind label %49

34:                                               ; preds = %23
  %35 = getelementptr inbounds %class.HRTF, ptr %7, i32 0, i32 9
  %36 = load i32, ptr %6, align 4, !tbaa !23
  %37 = sext i32 %36 to i64
  %38 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef %37) #5
  %39 = getelementptr inbounds %"struct.std::pair", ptr %38, i32 0, i32 1
  %40 = getelementptr inbounds %class.HRTF, ptr %7, i32 0, i32 10
  %41 = load i32, ptr %6, align 4, !tbaa !23
  %42 = sext i32 %41 to i64
  %43 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %40, i64 noundef %42) #5
  %44 = getelementptr inbounds %"struct.std::pair", ptr %43, i32 0, i32 1
  invoke void @_ZNK6Filter16ForwardTransformERKSt6vectorIfSaIfEEPS2_(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(24) %39, ptr noundef %44)
          to label %45 unwind label %49

45:                                               ; preds = %34
  br label %46

46:                                               ; preds = %45
  %47 = load i32, ptr %6, align 4, !tbaa !23
  %48 = add nsw i32 %47, 1
  store i32 %48, ptr %6, align 4, !tbaa !23
  br label %14, !llvm.loop !24

49:                                               ; preds = %34, %23
  %50 = landingpad { ptr, i32 }
          cleanup
  %51 = extractvalue { ptr, i32 } %50, 0
  store ptr %51, ptr %4, align 8
  %52 = extractvalue { ptr, i32 } %50, 1
  store i32 %52, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %54

53:                                               ; preds = %18
  call void @_ZN6FilterD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #5
  ret void

54:                                               ; preds = %49, %19
  call void @_ZN6FilterD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #5
  br label %55

55:                                               ; preds = %54
  %56 = load ptr, ptr %4, align 8
  %57 = load i32, ptr %5, align 4
  %58 = insertvalue { ptr, i32 } poison, ptr %56, 0
  %59 = insertvalue { ptr, i32 } %58, i32 %57, 1
  resume { ptr, i32 } %59
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

declare void @_ZN6FilterC1Ei(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) unnamed_addr #3

declare void @_ZNK6Filter16ForwardTransformERKSt6vectorIfSaIfEEPS2_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) #3

; Function Attrs: nounwind
declare void @_ZN6FilterD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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, !11, i64 12}
!10 = !{!"_ZTS4HRTF", !11, i64 8, !11, i64 12, !6, i64 16, !11, i64 24, !12, i64 28, !13, i64 32, !13, i64 36, !11, i64 40, !14, i64 48, !14, i64 72}
!11 = !{!"int", !7, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!"float", !7, i64 0}
!14 = !{!"_ZTSSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseISt4pairISt6vectorIfSaIfEES3_ESaIS4_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseISt4pairISt6vectorIfSaIfEES3_ESaIS4_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseISt4pairISt6vectorIfSaIfEES3_ESaIS4_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!18 = !{!19, !11, i64 32}
!19 = !{!"_ZTS9HRTFDataT", !20, i64 0, !11, i64 32, !11, i64 36, !11, i64 40, !6, i64 48, !13, i64 56, !6, i64 64}
!20 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !21, i64 0, !22, i64 8, !7, i64 16}
!21 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!22 = !{!"long", !7, i64 0}
!23 = !{!11, !11, i64 0}
!24 = distinct !{!24, !25}
!25 = !{!"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"

%struct.HRTFDataT = type { %"class.std::__cxx11::basic_string", i32, i32, i32, ptr, float, ptr }
%"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.Filter = type { ptr, ptr }

@_ZL12kHRTFDataSet = external hidden local_unnamed_addr global %struct.HRTFDataT, align 8

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4HRTF18FreqTransformHRTFsEv(ptr noundef nonnull align 8 dereferenceable(96) %0) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %class.Filter, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #5
  %3 = getelementptr inbounds i8, ptr %0, i64 12
  %4 = load i32, ptr %3, align 4, !tbaa !5
  call void @_ZN6FilterC1Ei(ptr noundef nonnull align 8 dereferenceable(16) %2, i32 noundef %4)
  %5 = getelementptr inbounds i8, ptr %0, i64 72
  %6 = load i32, ptr getelementptr inbounds (i8, ptr @_ZL12kHRTFDataSet, i64 32), align 8, !tbaa !17
  %7 = sext i32 %6 to i64
  invoke void @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %7)
          to label %.preheader unwind label %11

.preheader:                                       ; preds = %1
  %8 = load i32, ptr getelementptr inbounds (i8, ptr @_ZL12kHRTFDataSet, i64 32), align 8, !tbaa !17
  %9 = icmp sgt i32 %8, 0
  br i1 %9, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader
  %10 = getelementptr inbounds i8, ptr %0, i64 48
  br label %13

._crit_edge:                                      ; preds = %21, %.preheader
  call void @_ZN6FilterD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #5
  ret void

11:                                               ; preds = %1
  %12 = landingpad { ptr, i32 }
          cleanup
  br label %27

13:                                               ; preds = %.lr.ph, %21
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %21 ]
  %14 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %indvars.iv) #5
  %15 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv) #5
  invoke void @_ZNK6Filter16ForwardTransformERKSt6vectorIfSaIfEEPS2_(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull %15)
          to label %16 unwind label %25

16:                                               ; preds = %13
  %17 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %indvars.iv) #5
  %18 = getelementptr inbounds i8, ptr %17, i64 24
  %19 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv) #5
  %20 = getelementptr inbounds i8, ptr %19, i64 24
  invoke void @_ZNK6Filter16ForwardTransformERKSt6vectorIfSaIfEEPS2_(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(24) %18, ptr noundef nonnull %20)
          to label %21 unwind label %25

21:                                               ; preds = %16
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %22 = load i32, ptr getelementptr inbounds (i8, ptr @_ZL12kHRTFDataSet, i64 32), align 8, !tbaa !17
  %23 = sext i32 %22 to i64
  %24 = icmp slt i64 %indvars.iv.next, %23
  br i1 %24, label %13, label %._crit_edge, !llvm.loop !22

25:                                               ; preds = %16, %13
  %26 = landingpad { ptr, i32 }
          cleanup
  br label %27

27:                                               ; preds = %25, %11
  %.pn = phi { ptr, i32 } [ %26, %25 ], [ %12, %11 ]
  call void @_ZN6FilterD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #5
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

declare void @_ZN6FilterC1Ei(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) unnamed_addr #3

declare void @_ZNK6Filter16ForwardTransformERKSt6vectorIfSaIfEEPS2_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) local_unnamed_addr #3

; Function Attrs: nounwind
declare void @_ZN6FilterD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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, !7, i64 12}
!6 = !{!"_ZTS4HRTF", !7, i64 8, !7, i64 12, !10, i64 16, !7, i64 24, !11, i64 28, !12, i64 32, !12, i64 36, !7, i64 40, !13, i64 48, !13, i64 72}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!"bool", !8, i64 0}
!12 = !{!"float", !8, i64 0}
!13 = !{!"_ZTSSt6vectorISt4pairIS_IfSaIfEES2_ESaIS3_EE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseISt4pairISt6vectorIfSaIfEES3_ESaIS4_EE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseISt4pairISt6vectorIfSaIfEES3_ESaIS4_EE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseISt4pairISt6vectorIfSaIfEES3_ESaIS4_EE17_Vector_impl_dataE", !10, i64 0, !10, i64 8, !10, i64 16}
!17 = !{!18, !7, i64 32}
!18 = !{!"_ZTS9HRTFDataT", !19, i64 0, !7, i64 32, !7, i64 36, !7, i64 40, !10, i64 48, !12, i64 56, !10, i64 64}
!19 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !20, i64 0, !21, i64 8, !8, i64 16}
!20 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !10, i64 0}
!21 = !{!"long", !8, i64 0}
!22 = distinct !{!22, !23}
!23 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass