; LLVM IR from kdrag0n/fxdsp :: external/oboe/src/flowgraph/resampler (PolyphaseResamplerStereo)

; 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.resampler::MultiChannelResampler" = type <{ ptr, %"class.std::vector", i32, i32, %"class.std::vector", %"class.std::vector", i32, i32, i32, [4 x i8], %"class.resampler::HyperbolicCosineWindow", i32, [4 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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 }
%"class.resampler::HyperbolicCosineWindow" = type { double, double }
%"class.resampler::PolyphaseResampler" = type { %"class.resampler::MultiChannelResampler.base", i32 }
%"class.resampler::MultiChannelResampler.base" = type <{ ptr, %"class.std::vector", i32, i32, %"class.std::vector", %"class.std::vector", i32, i32, i32, [4 x i8], %"class.resampler::HyperbolicCosineWindow", i32 }>

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; 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
define dso_local void @_ZN9resampler24PolyphaseResamplerStereo9readFrameEPf(ptr noundef nonnull align 8 dereferenceable(128) %0, ptr noundef %1) unnamed_addr #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca float, align 4
  %6 = alloca float, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca float, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %12 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store float 0.000000e+00, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store float 0.000000e+00, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  %13 = getelementptr inbounds %"class.resampler::MultiChannelResampler", ptr %12, i32 0, i32 1
  %14 = getelementptr inbounds %"class.resampler::PolyphaseResampler", ptr %12, i32 0, i32 1
  %15 = load i32, ptr %14, align 4, !tbaa !11
  %16 = sext i32 %15 to i64
  %17 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %16) #3
  store ptr %17, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %18 = getelementptr inbounds %"class.resampler::MultiChannelResampler", ptr %12, i32 0, i32 4
  %19 = getelementptr inbounds %"class.resampler::MultiChannelResampler", ptr %12, i32 0, i32 3
  %20 = load i32, ptr %19, align 4, !tbaa !21
  %21 = mul nsw i32 %20, 2
  %22 = sext i32 %21 to i64
  %23 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %18, i64 noundef %22) #3
  store ptr %23, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  %24 = getelementptr inbounds %"class.resampler::MultiChannelResampler", ptr %12, i32 0, i32 2
  %25 = load i32, ptr %24, align 8, !tbaa !22
  %26 = ashr i32 %25, 2
  store i32 %26, ptr %9, align 4, !tbaa !23
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  store i32 0, ptr %10, align 4, !tbaa !23
  br label %27

27:                                               ; preds = %93, %2
  %28 = load i32, ptr %10, align 4, !tbaa !23
  %29 = load i32, ptr %9, align 4, !tbaa !23
  %30 = icmp slt i32 %28, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  br label %96

32:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #3
  %33 = load ptr, ptr %7, align 8, !tbaa !5
  %34 = getelementptr inbounds float, ptr %33, i32 1
  store ptr %34, ptr %7, align 8, !tbaa !5
  %35 = load float, ptr %33, align 4, !tbaa !9
  store float %35, ptr %11, align 4, !tbaa !9
  %36 = load ptr, ptr %8, align 8, !tbaa !5
  %37 = getelementptr inbounds float, ptr %36, i32 1
  store ptr %37, ptr %8, align 8, !tbaa !5
  %38 = load float, ptr %36, align 4, !tbaa !9
  %39 = load float, ptr %11, align 4, !tbaa !9
  %40 = load float, ptr %5, align 4, !tbaa !9
  %41 = call float @llvm.fmuladd.f32(float %38, float %39, float %40)
  store float %41, ptr %5, align 4, !tbaa !9
  %42 = load ptr, ptr %8, align 8, !tbaa !5
  %43 = getelementptr inbounds float, ptr %42, i32 1
  store ptr %43, ptr %8, align 8, !tbaa !5
  %44 = load float, ptr %42, align 4, !tbaa !9
  %45 = load float, ptr %11, align 4, !tbaa !9
  %46 = load float, ptr %6, align 4, !tbaa !9
  %47 = call float @llvm.fmuladd.f32(float %44, float %45, float %46)
  store float %47, ptr %6, align 4, !tbaa !9
  %48 = load ptr, ptr %7, align 8, !tbaa !5
  %49 = getelementptr inbounds float, ptr %48, i32 1
  store ptr %49, ptr %7, align 8, !tbaa !5
  %50 = load float, ptr %48, align 4, !tbaa !9
  store float %50, ptr %11, align 4, !tbaa !9
  %51 = load ptr, ptr %8, align 8, !tbaa !5
  %52 = getelementptr inbounds float, ptr %51, i32 1
  store ptr %52, ptr %8, align 8, !tbaa !5
  %53 = load float, ptr %51, align 4, !tbaa !9
  %54 = load float, ptr %11, align 4, !tbaa !9
  %55 = load float, ptr %5, align 4, !tbaa !9
  %56 = call float @llvm.fmuladd.f32(float %53, float %54, float %55)
  store float %56, ptr %5, align 4, !tbaa !9
  %57 = load ptr, ptr %8, align 8, !tbaa !5
  %58 = getelementptr inbounds float, ptr %57, i32 1
  store ptr %58, ptr %8, align 8, !tbaa !5
  %59 = load float, ptr %57, align 4, !tbaa !9
  %60 = load float, ptr %11, align 4, !tbaa !9
  %61 = load float, ptr %6, align 4, !tbaa !9
  %62 = call float @llvm.fmuladd.f32(float %59, float %60, float %61)
  store float %62, ptr %6, align 4, !tbaa !9
  %63 = load ptr, ptr %7, align 8, !tbaa !5
  %64 = getelementptr inbounds float, ptr %63, i32 1
  store ptr %64, ptr %7, align 8, !tbaa !5
  %65 = load float, ptr %63, align 4, !tbaa !9
  store float %65, ptr %11, align 4, !tbaa !9
  %66 = load ptr, ptr %8, align 8, !tbaa !5
  %67 = getelementptr inbounds float, ptr %66, i32 1
  store ptr %67, ptr %8, align 8, !tbaa !5
  %68 = load float, ptr %66, align 4, !tbaa !9
  %69 = load float, ptr %11, align 4, !tbaa !9
  %70 = load float, ptr %5, align 4, !tbaa !9
  %71 = call float @llvm.fmuladd.f32(float %68, float %69, float %70)
  store float %71, ptr %5, align 4, !tbaa !9
  %72 = load ptr, ptr %8, align 8, !tbaa !5
  %73 = getelementptr inbounds float, ptr %72, i32 1
  store ptr %73, ptr %8, align 8, !tbaa !5
  %74 = load float, ptr %72, align 4, !tbaa !9
  %75 = load float, ptr %11, align 4, !tbaa !9
  %76 = load float, ptr %6, align 4, !tbaa !9
  %77 = call float @llvm.fmuladd.f32(float %74, float %75, float %76)
  store float %77, ptr %6, align 4, !tbaa !9
  %78 = load ptr, ptr %7, align 8, !tbaa !5
  %79 = getelementptr inbounds float, ptr %78, i32 1
  store ptr %79, ptr %7, align 8, !tbaa !5
  %80 = load float, ptr %78, align 4, !tbaa !9
  store float %80, ptr %11, align 4, !tbaa !9
  %81 = load ptr, ptr %8, align 8, !tbaa !5
  %82 = getelementptr inbounds float, ptr %81, i32 1
  store ptr %82, ptr %8, align 8, !tbaa !5
  %83 = load float, ptr %81, align 4, !tbaa !9
  %84 = load float, ptr %11, align 4, !tbaa !9
  %85 = load float, ptr %5, align 4, !tbaa !9
  %86 = call float @llvm.fmuladd.f32(float %83, float %84, float %85)
  store float %86, ptr %5, align 4, !tbaa !9
  %87 = load ptr, ptr %8, align 8, !tbaa !5
  %88 = getelementptr inbounds float, ptr %87, i32 1
  store ptr %88, ptr %8, align 8, !tbaa !5
  %89 = load float, ptr %87, align 4, !tbaa !9
  %90 = load float, ptr %11, align 4, !tbaa !9
  %91 = load float, ptr %6, align 4, !tbaa !9
  %92 = call float @llvm.fmuladd.f32(float %89, float %90, float %91)
  store float %92, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #3
  br label %93

93:                                               ; preds = %32
  %94 = load i32, ptr %10, align 4, !tbaa !23
  %95 = add nsw i32 %94, 1
  store i32 %95, ptr %10, align 4, !tbaa !23
  br label %27, !llvm.loop !24

96:                                               ; preds = %31
  %97 = getelementptr inbounds %"class.resampler::PolyphaseResampler", ptr %12, i32 0, i32 1
  %98 = load i32, ptr %97, align 4, !tbaa !11
  %99 = getelementptr inbounds %"class.resampler::MultiChannelResampler", ptr %12, i32 0, i32 2
  %100 = load i32, ptr %99, align 8, !tbaa !22
  %101 = add nsw i32 %98, %100
  %102 = sext i32 %101 to i64
  %103 = getelementptr inbounds %"class.resampler::MultiChannelResampler", ptr %12, i32 0, i32 1
  %104 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %103) #3
  %105 = urem i64 %102, %104
  %106 = trunc i64 %105 to i32
  %107 = getelementptr inbounds %"class.resampler::PolyphaseResampler", ptr %12, i32 0, i32 1
  store i32 %106, ptr %107, align 4, !tbaa !11
  %108 = load float, ptr %5, align 4, !tbaa !9
  %109 = load ptr, ptr %4, align 8, !tbaa !5
  %110 = getelementptr inbounds float, ptr %109, i64 0
  store float %108, ptr %110, align 4, !tbaa !9
  %111 = load float, ptr %6, align 4, !tbaa !9
  %112 = load ptr, ptr %4, align 8, !tbaa !5
  %113 = getelementptr inbounds float, ptr %112, i64 1
  store float %111, ptr %113, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = !{!"float", !7, i64 0}
!11 = !{!12, !18, i64 124}
!12 = !{!"_ZTSN9resampler18PolyphaseResamplerE", !13, i64 0, !18, i64 124}
!13 = !{!"_ZTSN9resampler21MultiChannelResamplerE", !14, i64 8, !18, i64 32, !18, i64 36, !14, i64 40, !14, i64 64, !18, i64 88, !18, i64 92, !18, i64 96, !19, i64 104, !18, i64 120}
!14 = !{!"_ZTSSt6vectorIfSaIfEE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!18 = !{!"int", !7, i64 0}
!19 = !{!"_ZTSN9resampler22HyperbolicCosineWindowE", !20, i64 0, !20, i64 8}
!20 = !{!"double", !7, i64 0}
!21 = !{!13, !18, i64 36}
!22 = !{!13, !18, i64 32}
!23 = !{!18, !18, 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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN9resampler24PolyphaseResamplerStereo9readFrameEPf(ptr noundef nonnull align 8 dereferenceable(128) %0, ptr nocapture noundef writeonly %1) unnamed_addr #0 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = getelementptr inbounds i8, ptr %0, i64 124
  %5 = load i32, ptr %4, align 4, !tbaa !5
  %6 = sext i32 %5 to i64
  %7 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %6) #2
  %8 = getelementptr inbounds i8, ptr %0, i64 40
  %9 = getelementptr inbounds i8, ptr %0, i64 36
  %10 = load i32, ptr %9, align 4, !tbaa !18
  %11 = shl nsw i32 %10, 1
  %12 = sext i32 %11 to i64
  %13 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %12) #2
  %14 = getelementptr inbounds i8, ptr %0, i64 32
  %15 = load i32, ptr %14, align 8, !tbaa !19
  %16 = ashr i32 %15, 2
  %17 = icmp sgt i32 %16, 0
  br i1 %17, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %2
  %18 = phi <2 x float> [ zeroinitializer, %2 ], [ %53, %.lr.ph ]
  %19 = load i32, ptr %4, align 4, !tbaa !5
  %20 = add nsw i32 %19, %15
  %21 = sext i32 %20 to i64
  %22 = tail call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #2
  %23 = urem i64 %21, %22
  %24 = trunc i64 %23 to i32
  store i32 %24, ptr %4, align 4, !tbaa !5
  store <2 x float> %18, ptr %1, align 4, !tbaa !20
  ret void

.lr.ph:                                           ; preds = %2, %.lr.ph
  %.03542 = phi i32 [ %54, %.lr.ph ], [ 0, %2 ]
  %.03740 = phi ptr [ %37, %.lr.ph ], [ %13, %2 ]
  %.03839 = phi ptr [ %35, %.lr.ph ], [ %7, %2 ]
  %25 = phi <2 x float> [ %53, %.lr.ph ], [ zeroinitializer, %2 ]
  %26 = getelementptr inbounds i8, ptr %.03839, i64 4
  %27 = load float, ptr %.03839, align 4, !tbaa !20
  %28 = getelementptr inbounds i8, ptr %.03740, i64 8
  %29 = getelementptr inbounds i8, ptr %.03839, i64 8
  %30 = load float, ptr %26, align 4, !tbaa !20
  %31 = getelementptr inbounds i8, ptr %.03740, i64 16
  %32 = getelementptr inbounds i8, ptr %.03839, i64 12
  %33 = load float, ptr %29, align 4, !tbaa !20
  %34 = getelementptr inbounds i8, ptr %.03740, i64 24
  %35 = getelementptr inbounds i8, ptr %.03839, i64 16
  %36 = load float, ptr %32, align 4, !tbaa !20
  %37 = getelementptr inbounds i8, ptr %.03740, i64 32
  %38 = load <2 x float>, ptr %.03740, align 4, !tbaa !20
  %39 = insertelement <2 x float> poison, float %27, i64 0
  %40 = shufflevector <2 x float> %39, <2 x float> poison, <2 x i32> zeroinitializer
  %41 = tail call <2 x float> @llvm.fmuladd.v2f32(<2 x float> %38, <2 x float> %40, <2 x float> %25)
  %42 = load <2 x float>, ptr %28, align 4, !tbaa !20
  %43 = insertelement <2 x float> poison, float %30, i64 0
  %44 = shufflevector <2 x float> %43, <2 x float> poison, <2 x i32> zeroinitializer
  %45 = tail call <2 x float> @llvm.fmuladd.v2f32(<2 x float> %42, <2 x float> %44, <2 x float> %41)
  %46 = load <2 x float>, ptr %31, align 4, !tbaa !20
  %47 = insertelement <2 x float> poison, float %33, i64 0
  %48 = shufflevector <2 x float> %47, <2 x float> poison, <2 x i32> zeroinitializer
  %49 = tail call <2 x float> @llvm.fmuladd.v2f32(<2 x float> %46, <2 x float> %48, <2 x float> %45)
  %50 = load <2 x float>, ptr %34, align 4, !tbaa !20
  %51 = insertelement <2 x float> poison, float %36, i64 0
  %52 = shufflevector <2 x float> %51, <2 x float> poison, <2 x i32> zeroinitializer
  %53 = tail call <2 x float> @llvm.fmuladd.v2f32(<2 x float> %50, <2 x float> %52, <2 x float> %49)
  %54 = add nuw nsw i32 %.03542, 1
  %exitcond.not = icmp eq i32 %54, %16
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !22
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <2 x float> @llvm.fmuladd.v2f32(<2 x float>, <2 x float>, <2 x float>) #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 nosync nounwind speculatable willreturn memory(none) }
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, !15, i64 124}
!6 = !{!"_ZTSN9resampler18PolyphaseResamplerE", !7, i64 0, !15, i64 124}
!7 = !{!"_ZTSN9resampler21MultiChannelResamplerE", !8, i64 8, !15, i64 32, !15, i64 36, !8, i64 40, !8, i64 64, !15, i64 88, !15, i64 92, !15, i64 96, !16, i64 104, !15, i64 120}
!8 = !{!"_ZTSSt6vectorIfSaIfEE", !9, i64 0}
!9 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !10, i64 0}
!10 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !11, i64 0}
!11 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!12 = !{!"any pointer", !13, i64 0}
!13 = !{!"omnipotent char", !14, i64 0}
!14 = !{!"Simple C++ TBAA"}
!15 = !{!"int", !13, i64 0}
!16 = !{!"_ZTSN9resampler22HyperbolicCosineWindowE", !17, i64 0, !17, i64 8}
!17 = !{!"double", !13, i64 0}
!18 = !{!7, !15, i64 36}
!19 = !{!7, !15, i64 32}
!20 = !{!21, !21, i64 0}
!21 = !{!"float", !13, i64 0}
!22 = distinct !{!22, !23}
!23 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalDCEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,TailCallElimPass